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.brand{grid-template-columns:38px;justify-content:center;padding-inline:0;padding-bottom:44px;position:relative}.metis-app.sidebar-collapsed .brand-copy,.metis-app.sidebar-collapsed .ghost-icon[aria-label="搜索"]{display:none}.metis-app.sidebar-collapsed #sidebarToggle{position:absolute;left:50%;top:50px;transform:translateX(-50%);width:28px;height:28px;background:transparent;border:0;box-shadow:none}.metis-app.sidebar-collapsed #sidebarToggle svg{transform:none}.metis-app.sidebar-collapsed .nav{margin-top:4px;gap:18px}.metis-app.sidebar-collapsed .nav-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.metis-app.sidebar-collapsed .nav button{grid-template-columns:1fr;justify-items:center;padding:0;gap:0;min-height:46px;border-radius:14px}.metis-app.sidebar-collapsed .nav button span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.metis-app.sidebar-collapsed .nav svg{width:18px;height:18px}.metis-app.sidebar-collapsed .sidebar-history{display:none}.metis-app .workspace{min-width:0;position:relative;min-height:100vh;padding:0 36px 56px;border-radius:0;background:transparent}.metis-app .topbar{width:min(100%,var(--page-w));height:52px;position:sticky;top:var(--app-pad);z-index:1200;display:flex;justify-content:flex-end;align-items:center;gap:12px;margin:42px auto 14px}.metis-app .pill{min-height:var(--control-h);border:1px solid rgb(255 255 255/.7);border-radius:999px;padding:0 12px;background:rgb(255 255 255/.74);display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--fg);box-shadow:0 6px 18px rgb(25 36 58/.05);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.metis-app .top-action{position:relative;display:grid;place-items:center}.metis-app .top-action.open{z-index:1210}.metis-app .top-button{min-width:var(--control-h);height:var(--control-h);border:1px solid rgb(255 255 255/.72);border-radius:999px;background:rgb(255 255 255/.76);color:var(--fg);display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:0 12px;font-size:13px;font-weight:800;box-shadow:0 6px 18px rgb(25 36 58/.05);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);transition:border-color .16s ease,color .16s ease,background .16s ease}.metis-app .top-button.icon-only{width:var(--control-h);padding:0}.metis-app .top-button:focus-visible,.top-button:hover{outline:3px solid color-mix(in oklch,var(--blue) 30%,transparent);outline-offset:3px}.metis-app .top-button svg{width:17px;height:17px;stroke-width:2.2}.metis-app .top-dot{position:absolute;top:7px;right:7px;width:8px;height:8px;border-radius:50%;background:var(--blue);border:2px solid #fff;box-shadow:0 0 0 2px color-mix(in oklch,var(--blue) 18%,transparent);transition:opacity .2s ease,transform .2s ease}.metis-app .top-action:not(.has-running-tasks) .top-dot{opacity:0;transform:scale(.6)}.metis-app .top-menu{position:absolute;top:calc(100% + 10px);right:0;width:282px;border:1px solid var(--line);border-radius:22px;background:rgb(255 255 255/.96);box-shadow:var(--shadow);padding:10px;display:none;gap:6px;z-index:1220;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}.metis-app .top-action.open .top-menu{display:grid}.metis-app .top-menu[hidden]{display:none!important}.metis-app .top-menu.task-menu{width:372px;gap:8px}.metis-app .task-menu-title{display:flex;align-items:center;justify-content:space-between;gap:12px}.metis-app .top-menu-head{padding:8px 10px 10px;border-bottom:1px solid var(--line);margin-bottom:4px}.metis-app .top-menu-head b{display:block;font-size:13px;line-height:1.3}.metis-app .top-menu-head span{display:block;margin-top:3px;color:var(--muted);font-size:11px;line-height:1.45}.metis-app .task-menu-title .task-count{min-width:24px;height:24px;margin-top:0;padding:0 8px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;color:var(--blue);background:var(--blue-soft);font-size:12px;line-height:1;font-weight:900}.metis-app .task-item{width:100%;border:1px solid transparent;border-radius:16px;padding:10px;display:grid;gap:9px;background:transparent;color:var(--fg);text-align:left}.metis-app .task-head,.task-item:hover{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.metis-app .task-copy{min-width:0;display:grid;gap:3px}.metis-app .task-copy b{font-size:13px;line-height:1.35;font-weight:850}.metis-app .task-copy span{color:var(--muted);font-size:11px;line-height:1.45}.metis-app .task-state{min-height:24px;padding:0 8px;border-radius:999px;display:inline-flex;align-items:center;white-space:nowrap;color:var(--blue);background:var(--blue-soft);font-size:11px;font-weight:850}.metis-app .task-state.done{color:oklch(43% .13 155);background:oklch(95% .035 155)}.metis-app .task-progress{height:8px;border-radius:999px;overflow:hidden;background:oklch(92% .008 255)}.metis-app .task-progress span{display:block;width:var(--progress,0);height:100%;border-radius:inherit;background:linear-gradient(90deg,#126dff,#18a8c4);transition:width .7s ease}.metis-app .task-meta{display:flex;justify-content:space-between;gap:10px;color:var(--subtle);font-size:11px;font-family:var(--mono)}.metis-app .task-empty{min-height:176px;border:1px dashed var(--line);border-radius:16px;padding:28px 18px;color:var(--muted);display:grid;place-items:center;text-align:center}.metis-app .task-empty-content{display:grid;justify-items:center;gap:8px}.metis-app .task-empty-icon{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:color-mix(in oklch,var(--warm) 22%,#fff);color:var(--muted);border:1px solid color-mix(in oklch,var(--warm) 28%,var(--line))}.metis-app .task-empty-icon svg{width:24px;height:24px;stroke-width:1.8}.metis-app .task-empty b{color:var(--fg);font-size:16px;line-height:1.35;font-weight:850}.metis-app .task-empty span{color:var(--muted);font-size:12px;line-height:1.45;font-weight:720}.metis-app .avatar{width:var(--control-h);height:var(--control-h);border-radius:50%;background:linear-gradient(135deg,#1f2937,#f59e0b);border:2px solid #fff;box-shadow:var(--soft-shadow)}.metis-app .account{position:relative;display:grid;place-items:center}.metis-app .avatar-button{width:var(--control-h);height:var(--control-h);border:0;border-radius:50%;background:transparent;padding:0;display:grid;place-items:center}.metis-app .avatar-button:focus-visible{outline:3px solid color-mix(in oklch,var(--blue) 32%,transparent);outline-offset:3px}.metis-app .profile-pop{position:absolute;top:calc(100% + 10px);right:0;width:230px;border:1px solid var(--line);border-radius:20px;background:var(--card);box-shadow:var(--shadow);padding:12px;display:none;gap:8px;z-index:12}.metis-app .account.profile-open .profile-pop{display:grid}.metis-app .profile-pop[hidden]{display:none!important}.metis-app .profile-top{display:grid;grid-template-columns:38px 1fr;gap:10px;align-items:center;padding-bottom:8px;border-bottom:1px solid var(--line)}.metis-app .profile-top b{display:block;font-size:13px}.metis-app .menu-item span,.metis-app .profile-top span{color:var(--muted);font-size:11px}.metis-app .menu-item{min-height:36px;border:0;background:transparent;border-radius:12px;padding:0 8px;display:grid;grid-template-columns:20px 1fr auto;align-items:center;text-align:left;font-size:13px;font-weight:760;color:inherit;text-decoration:none;cursor:pointer}.metis-app .menu-item:hover{background:var(--bg)}.metis-app .toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,18px);opacity:0;pointer-events:none;background:var(--ink);color:#fff;border-radius:999px;padding:11px 16px;font-size:13px;font-weight:760;box-shadow:0 18px 45px rgb(0 0 0/.18);transition:.18s ease;z-index:20}.metis-app .toast.show{opacity:1;transform:translate(-50%)}.metis-app .modal-layer{position:fixed;inset:0;z-index:40;display:none;place-items:center;padding:28px;background:radial-gradient(circle at 50% 18%,rgb(255 255 255/.42),transparent 28%),rgb(20 28 42/.24);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}.metis-app .modal-layer.open{display:grid}.metis-app .dialog{width:min(560px,100%);max-height:min(720px,calc(100vh - 56px));overflow:auto;border:1px solid rgb(255 255 255/.82);border-radius:30px;background:rgb(255 255 255/.92);box-shadow:0 30px 90px rgb(20 28 42/.18)}.metis-app .dialog-head{min-height:76px;padding:22px 24px 16px;display:grid;grid-template-columns:minmax(0,1fr) 34px;gap:16px;align-items:start;border-bottom:1px solid var(--line)}.metis-app .dialog-head h2{margin:0;font-size:20px;line-height:1.25;letter-spacing:-.02em;font-weight:900}.metis-app .dialog-head p{margin:6px 0 0;color:var(--muted);font-size:13px;line-height:1.55}.metis-app .dialog-close{width:34px;height:34px;border:0;border-radius:50%;background:var(--bg);color:var(--muted);font-size:20px;line-height:1}.metis-app .dialog-close:hover{background:var(--line);color:var(--fg)}.metis-app .dialog-body{padding:22px 24px 10px;display:grid;gap:16px}.metis-app .dialog-row{display:grid;gap:9px}.metis-app .dialog-label{color:oklch(34% .036 255);font-size:13px;font-weight:850}.metis-app .dialog-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.metis-app .dialog-option{min-height:82px;border:1px solid var(--line);border-radius:18px;background:var(--card);padding:14px 46px 14px 14px;display:grid;gap:5px;text-align:left;color:var(--fg);position:relative;transition:border-color .16s ease,background .16s ease,box-shadow .16s ease}.dialog-option:hover,.metis-app .dialog-option:after{content:"";position:absolute;top:16px;right:14px;width:20px;height:20px;border:1.5px solid var(--line-strong);border-radius:7px;background:var(--card);box-shadow:inset 0 1px 0 rgb(255 255 255/.9);transition:.16s ease}.metis-app .dialog-option.active:before{content:"";position:absolute;top:20px;right:21px;width:6px;height:10px;border-right:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(42deg);z-index:1}.metis-app .dialog-option b{font-size:14px;line-height:1.25}.metis-app .dialog-option span{color:var(--muted);font-size:12px;line-height:1.45}.metis-app .dialog-checks{display:grid;gap:8px}.metis-app .dialog-check{min-height:44px;border:1px solid var(--line);border-radius:14px;background:oklch(99% .002 255);display:grid;grid-template-columns:22px minmax(0,1fr);align-items:center;gap:10px;padding:10px 12px;color:var(--fg);cursor:pointer;transition:border-color .16s ease,background .16s ease,box-shadow .16s ease}.metis-app .dialog-check:hover{border-color:color-mix(in oklch,var(--blue) 28%,var(--line));background:var(--blue-soft)}.metis-app .dialog-check input{position:absolute;opacity:0;pointer-events:none}.metis-app .check-box{width:20px;height:20px;border:1.5px solid var(--line-strong);border-radius:7px;background:var(--card);display:grid;place-items:center;box-shadow:inset 0 1px 0 rgb(255 255 255/.9);transition:.16s ease}.metis-app .check-box:after{content:"";width:6px;height:10px;border-right:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(42deg) translate(-1px,-1px) scale(0);transition:transform .14s ease}.metis-app .dialog-check input:checked+.check-box{border-color:var(--blue);background:var(--blue);box-shadow:0 8px 18px rgb(38 139 255/.2)}.metis-app .dialog-check input:checked+.check-box:after{transform:rotate(42deg) translate(-1px,-1px) scale(1)}.metis-app .dialog-check input:focus-visible+.check-box{outline:3px solid color-mix(in oklch,var(--blue) 22%,transparent);outline-offset:2px}.metis-app .check-copy{display:grid;gap:2px;font-size:13px;font-weight:780;line-height:1.25}.metis-app .check-copy small{color:var(--muted);font-size:12px;font-weight:620;line-height:1.35}.metis-app .dialog-footer{padding:16px 24px 24px;display:flex;justify-content:flex-end;gap:10px}.metis-app .btn,.metis-app .select-trigger{min-height:var(--control-h);border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--fg);padding:0 14px;display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:760;line-height:1;transition:.15s ease}.metis-app .btn:hover,.metis-app .select-trigger:hover{border-color:var(--line-strong);transform:translateY(-1px)}.metis-app .btn.primary{min-width:var(--control-h);justify-content:center;color:#fff;background:var(--blue);border-color:var(--blue);box-shadow:0 14px 30px oklch(59% .21 258/.26)}.metis-app .task-progress .progress-18{width:18%}.metis-app .task-progress .progress-35{width:35%}.metis-app .task-progress .progress-64{width:64%}.metis-app .task-progress .progress-70{width:70%}.metis-app .task-progress .progress-100{width:100%}.metis-app .dialog-options.single{grid-template-columns:1fr}.metis-app .select-control{display:flex;width:100%;min-width:0}.metis-app .select-trigger{width:100%;min-height:48px;border:1px solid var(--line);border-radius:16px;background:oklch(98% .004 255);padding:0 16px;display:inline-flex;align-items:center;justify-content:space-between;gap:12px;font-size:14px;font-weight:780;color:var(--fg);text-align:left}.metis-app .select-chevron{color:var(--muted);font-size:14px}.metis-app .workspace-body{width:min(100%,var(--page-w));margin:0 auto;min-height:calc(100vh - 118px);padding-bottom:36px}.metis-app .nav a.nav-link{min-height:64px;border:0;border-radius:10px;background:transparent;color:oklch(34% .036 255);display:grid;grid-template-columns:28px minmax(0,1fr);gap:14px;align-items:center;padding:0 20px;text-align:left;font-family:var(--font);font-size:18px;font-weight:850;line-height:1;white-space:nowrap;text-decoration:none}.metis-app .nav a.nav-link span{min-width:0;overflow:hidden;text-overflow:ellipsis}.metis-app .nav a.nav-link:hover{background:oklch(96% .01 255)}.metis-app .nav a.nav-link.active{background:oklch(94.8% .036 258);color:oklch(56% .22 258);font-weight:850}.metis-app .nav a.nav-link.active svg{color:var(--blue)}.metis-app .nav a.nav-link svg{width:20px;height:20px;stroke-width:2.15;color:oklch(34% .036 255);justify-self:center}.metis-app.sidebar-collapsed .nav a.nav-link{grid-template-columns:1fr;justify-items:center;padding:0;gap:0;min-height:46px;border-radius:14px}.metis-app.sidebar-collapsed .nav a.nav-link span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.metis-app.sidebar-collapsed .nav a.nav-link svg{width:18px;height:18px}.metis-app .sidebar-history-open{text-decoration:none;cursor:pointer;width:100%;color:inherit}.metis-app .task-list{display:grid;gap:4px;max-height:360px;overflow:auto}.metis-app .dialog-option.active,.metis-app .dialog-option:hover{position:relative;top:auto;right:auto;width:auto;height:auto;min-height:82px;border:1px solid color-mix(in oklch,var(--blue) 38%,var(--line));border-radius:18px;background:var(--blue-soft);padding:14px 46px 14px 14px;display:grid;gap:5px;text-align:left;color:var(--fg);box-shadow:none;content:normal}.metis-app .dialog-option:after{content:"";position:absolute;top:16px;right:14px;width:20px;height:20px;border:1.5px solid var(--line-strong);border-radius:7px;background:var(--card);box-shadow:inset 0 1px 0 rgb(255 255 255/.9);transition:.16s ease;pointer-events:none}.metis-app .dialog-option.active:after{border-color:var(--blue);background:var(--blue);box-shadow:0 8px 18px rgb(38 139 255/.2)}