.think-page{min-height:100vh;display:flex;flex-direction:column}.think-error{margin:10px 24px 0}.think-body{display:flex;flex:1 1;min-height:0}.think-main{flex:1 1;min-width:0;display:flex;flex-direction:column}.think-scroll{flex:1 1;padding:8px 24px 24px 5rem}.think-doc{position:relative;padding-right:14rem}.think-doc .bn-editor{padding-inline:0!important}.think-doc .bn-container{--bn-colors-editor-background:transparent}.think-doc .bn-block-content,.think-doc .bn-block[data-id]{position:relative}.think-doc .bn-block[data-id]:before{position:absolute;top:-1.4rem;left:-4.5rem;white-space:nowrap;color:var(--muted);font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}.think-doc .bn-block-content:after{position:absolute;top:.35rem;left:-4rem;color:#98a1b3;font-size:12px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.think-doc .bn-block[data-id]:after{position:absolute;top:.4rem;left:100%;width:10rem;margin-left:.75rem;overflow:hidden;color:#98a1b3;font-size:11.5px;text-overflow:ellipsis;white-space:nowrap}.think-actions{position:absolute;z-index:5;display:flex;gap:2px;padding:2px;background:var(--panel);border:1px solid var(--border);border-radius:8px;box-shadow:0 1px 4px rgba(0,0,0,.08)}.think-iconbtn{width:26px;height:26px;padding:0;border:0;border-radius:6px;background:transparent;color:var(--muted);font:inherit;line-height:1;cursor:pointer}.think-iconbtn:hover{background:var(--info-bg);color:var(--info)}.think-iconbtn.danger:hover{background:var(--bad-bg);color:var(--bad)}.think-composer{position:-webkit-sticky;position:sticky;bottom:0;z-index:15;display:flex;align-items:flex-end;gap:12px;background:var(--panel);border-top:1px solid var(--border);padding:12px 24px}.think-composer-box{flex:1 1;min-width:0;max-height:12rem;overflow:auto;border:1px solid var(--border);border-radius:8px;background:var(--panel);padding:6px 12px}.think-composer-box:focus-within,.think-panel-editor:focus-within{border-color:var(--accent)}.think-composer-view .bn-editor{padding-inline:0!important;padding-block:2px!important}.think-btn{flex-shrink:0;padding:8px 16px;border:0;border-radius:8px;background:var(--accent);color:#fff;font:inherit;font-weight:600;cursor:pointer}.think-btn:disabled{opacity:.5;cursor:default}.think-callout{display:flex;width:100%;align-items:flex-start;gap:8px;padding:8px 12px;border:1px solid var(--border);border-radius:8px;background:#fafbfc}.think-callout-icon{-webkit-user-select:none;-moz-user-select:none;user-select:none}.think-callout-body{flex:1 1}.think-tmit{position:relative;flex-shrink:0}.think-tmit-btn{display:flex;align-items:center;gap:6px;padding:5px 10px;border-radius:8px;cursor:pointer;border:1px solid #f3c1bd;background:var(--bad-bg);color:var(--bad);font:inherit;font-weight:600}.think-tmit-dot{display:inline-flex;width:16px;height:16px;align-items:center;justify-content:center;border-radius:50%;background:var(--bad);color:#fff;font-size:12px}.think-tmit-menu{position:absolute;right:0;top:calc(100% + 4px);z-index:30;width:20rem;max-width:90vw;max-height:24rem;overflow:auto;background:var(--panel);border:1px solid var(--border);border-radius:10px;box-shadow:0 8px 24px rgba(20,30,50,.12)}.think-tmit-title{padding:8px 12px;border-bottom:1px solid var(--border);color:var(--muted);font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}.think-tmit-menu button{display:block;width:100%;padding:8px 12px;border:0;border-bottom:1px solid var(--border);background:transparent;color:var(--text);font:inherit;text-align:left;cursor:pointer}.think-tmit-menu button:last-child{border-bottom:0}.think-tmit-menu button:hover{background:var(--bg)}.think-aside{position:-webkit-sticky;position:sticky;top:var(--topbar-h);z-index:10;width:380px;flex-shrink:0;height:calc(100vh - var(--topbar-h));background:var(--panel);border-left:1px solid var(--border)}.think-panel{display:flex;height:100%;flex-direction:column}.think-panel-head{display:flex;align-items:center;gap:10px;padding:10px 16px;border-bottom:1px solid var(--border)}.think-panel-head strong{flex:1 1}.think-panel-status{color:var(--muted);font-size:12px}.think-panel-body{flex:1 1;overflow:auto;padding:16px;display:flex;flex-direction:column;gap:20px}.think-panel-editor{min-height:6rem;border:1px solid var(--border);border-radius:8px;padding:6px 12px}.think-panel section h3{margin:0 0 8px;color:var(--muted);font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}.think-chips{display:flex;flex-wrap:wrap;gap:6px}.think-chip{padding:2px 10px;border:1px solid var(--border);border-radius:999px;background:#fafbfc;color:var(--text);font:inherit;font-size:12.5px;cursor:pointer}.think-chip:hover{border-color:#b8c0cf;background:#f1f3f7}.think-chip span{color:var(--muted)}.think-newtopic{display:flex;gap:8px;margin-top:8px}.think-newtopic input{flex:1 1;min-width:0;padding:8px 10px;border:1px solid var(--border);border-radius:8px;background:var(--panel);color:var(--text);font:inherit}.think-newtopic input:focus{outline:none;border-color:var(--accent)}@media (max-width:900px){.think-scroll{padding:8px 16px 24px 4.5rem}.think-doc{padding-right:0}.think-doc .bn-block[data-id]:after{display:none}.think-composer{padding:10px 16px}.think-error{margin:10px 16px 0}.think-aside{position:fixed;inset:0;z-index:40;width:auto;height:auto;border-left:0}}.think-filter{display:flex;align-items:center;gap:8px;flex-shrink:0;margin:0}.think-filter span{color:var(--muted);font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}.think-filter select{width:auto;max-width:18rem;padding:5px 8px}.think-composer{flex-wrap:wrap}.think-composer-hint{flex-basis:100%;color:var(--muted);font-size:12px;margin-bottom:-4px}@media (max-width:900px){.think-filter{order:3;flex-basis:100%}.think-filter select{flex:1 1;max-width:none}}