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18px;display:flex;align-items:center;justify-content:space-between;gap:12px;position:sticky;top:0;z-index:20;box-shadow:0 3px 8px #20373503}.mode-switch{display:flex;gap:3px;background:#f4f5f0;padding:3px;border-radius:6px}.mode-switch button{background:transparent;border:0;padding:7px 16px;font-size:12px;border-radius:4px;color:#899180}.mode-switch button.active{background:#fff;box-shadow:0 1px 4px #0000000a;color:#284b38}.document-actions{display:flex;align-items:center;gap:10px}#saveStatus{font-size:10px;color:#7c8c79;white-space:nowrap}.primary{background:var(--green);color:white;border-color:var(--green);font-size:12px}.primary:hover{background:#174638}.document-layout{display:grid;grid-template-columns:minmax(0,1fr) 210px;align-items:start;gap:25px}.paper{background:#fff;border:1px solid var(--line);border-top:0;padding:38px 42px 54px;min-height:700px;box-shadow:0 5px 20px #263a231f;border-radius:0 0 7px 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th:nth-child(3){width:23%}.outline{position:sticky;top:90px;padding-top:27px;max-height:calc(100vh - 100px);overflow-y:auto}.outline-title{font-size:12px;margin-bottom:19px;color:#54694b;display:flex;justify-content:space-between}.outline-title span{color:#a1ae98;font-size:10px}#outlineNav a{display:flex;gap:8px;padding:8px 6px;color:#7e8e75;text-decoration:none;font-size:11px;line-height:1.6;border-left:2px solid transparent}#outlineNav a:hover{color:#25584b;background:#e9eee2;border-left-color:#547344}#outlineNav a span{color:#a2ae9a;font-size:10px}.export-tip{display:flex;gap:10px;border-top:1px solid #dfe5d8;margin-top:28px;padding-top:22px}.export-tip>span{border:1px solid #c3d0bb;font-family:serif;font-size:16px;height:28px;width:25px;text-align:center;line-height:28px;color:#7a9570;flex-shrink:0}.export-tip strong{font-size:11px;font-weight:500;color:#718469}.export-tip p{font-size:10px;line-height:1.9;color:#99a18f;margin:6px 0}.footer{display:flex;justify-content:space-between;margin:28px 36px 32px;font-size:10px;letter-spacing:1px;color:#99a38f}.editing [contenteditable=true]{outline:1px dashed #cfdbcc;outline-offset:3px;border-radius:2px;min-height:1.4em}.editing [contenteditable=true]:focus{outline:2px solid #95b695;background:#fafff7}.block-tools{display:flex;justify-content:flex-end;gap:5px;margin:4px 0 14px}.block-tools button{padding:3px 8px;font-size:10px;background:#f7f9f3;border:1px solid #e3eadc;color:#85977c}.block-tools button:hover{background:#e5eddf}.add-tools{display:flex;gap:10px;border-top:1px dashed #d5dfcd;padding-top:20px;margin-top:30px;flex-wrap:wrap}.add-tools button{font-size:12px}.notice{padding:13px 18px;background:#fff5e4;color:#8a6634;border:1px solid #e7d8b9;font-size:12px;line-height:1.8}.notice button{padding:4px 9px;font-size:11px;margin-left:10px}.loading{padding:100px 20px;text-align:center;color:#89997f}#menu{display:none}dialog{border:1px solid #dce4d6;border-radius:12px;box-shadow:0 20px 90px #172e3150;padding:28px;width:min(440px,calc(100% - 30px));color:var(--ink)}dialog::backdrop{background:#142a2b70;backdrop-filter:blur(3px)}.dialog-head{display:flex;align-items:center;justify-content:space-between}.dialog-head h2{font-size:18px;margin:0}.dialog-head button{border:0;font-size:22px;padding:0 5px}dialog p{font-size:12px;color:#87927f;line-height:1.8}dialog label{display:block;font-size:12px;margin:20px 0}dialog input{display:block;width:100%;padding:11px;border:1px solid #ccd7c4;border-radius:5px;margin-top:8px}#loginForm>.primary{width:100%;margin-top:8px}#loginError{color:#b95c36}#historyDialog{width:min(900px,calc(100% - 30px))}.history-layout{display:grid;grid-template-columns:190px 1fr;gap:20px;margin:20px 0;height:400px}.history-layout>div{overflow:auto;border:1px solid var(--line);padding:12px}.version{width:100%;text-align:left;margin-bottom:8px;font-size:12px}.version small{display:block;color:var(--muted);margin-top:5px}.version.active{border-color:var(--green);background:#eff5ed}#historyPreview{white-space:pre-wrap;font-size:12px;line-height:1.9}.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);z-index:100;background:#203c31;color:#fff;padding:13px 23px;border-radius:8px;box-shadow:0 5px 30px #0002;max-width:90vw;font-size:12px}.empty-search{padding:24px 10px;color:#a7b7aa;font-size:12px}
@media(min-width:1600px){.workspace{max-width:1200px;margin:0 auto}.intro{max-width:1280px;margin:auto}.paper{padding:45px 65px}.document-layout{grid-template-columns:minmax(0,1fr) 230px}}
@media(max-width:1190px){.sidebar{width:230px;padding:28px 17px}.main{margin-left:230px}.topbar{padding:0 25px}.intro{padding:30px 25px}.intro h1{font-size:23px}.workspace{margin:0 22px}.document-layout{grid-template-columns:minmax(0,1fr)}.outline{display:none}.paper{padding:32px 38px}.doc-count{min-width:95px}.document-actions{gap:5px}}
@media(max-width:760px){.sidebar{transform:translateX(-100%);transition:transform .2s;width:264px;box-shadow:5px 0 40px #0003}.sidebar.open{transform:translateX(0)}.main{margin:0}.topbar{height:60px;padding:0 16px;gap:8px}#menu{display:block;border:0;background:none;padding:6px 8px}.breadcrumb{font-size:11px;flex:1}.breadcrumb span{margin:0 5px}.top-actions{gap:4px}.top-actions #connection{display:none}.intro{padding:27px 20px 25px;gap:12px}.intro h1{font-size:21px;line-height:1.6}.intro-copy{font-size:11px;line-height:1.8}.eyebrow{font-size:8px;letter-spacing:2px}.doc-count{display:none}.workspace{margin:0 10px}.toolbar{padding:10px;flex-wrap:wrap;gap:10px}.mode-switch button{padding:7px 12px}.document-actions{margin-left:auto;gap:3px}#saveStatus{font-size:9px;max-width:95px;overflow:hidden;text-overflow:ellipsis}#history{font-size:0;padding:9px}#history::before{content:'◷';font-size:18px}#export{padding:9px 10px;font-size:11px}.paper{padding:25px 20px;min-height:500px}.paper h2.doc-title{font-size:22px}.paragraph{font-size:13px}.paper th,.paper td{padding:9px 7px;font-size:11px}.paper table.cols-4{min-width:480px}.footer{margin:25px 20px;gap:14px;line-height:1.8;font-size:9px}.history-layout{grid-template-columns:120px 1fr;gap:10px}.section-heading{scroll-margin-top:120px}.block-tools{flex-wrap:wrap}}