:root{--bg: #0f1115;--bg-2: #161a21;--bg-3: #1e242e;--border: #2a323f;--text: #e6e9ef;--text-dim: #8b95a5;--accent: #4f8cff;--accent-2: #2f6fe0;--danger: #e05252;--ok: #3fb96f;--radius: 10px}html,body,#app{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:Segoe UI,PingFang SC,Microsoft YaHei,system-ui,sans-serif;font-size:14px;overflow:hidden;-webkit-user-select:none;user-select:none}*{box-sizing:border-box}button{background:var(--bg-3);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:7px 14px;cursor:pointer;font-size:13px;transition:background .15s,border-color 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solid var(--border);border-radius:var(--radius);padding:14px;overflow:hidden}.novel-side .ch-list{flex:1;overflow:auto;margin-top:8px}.ch-item{display:flex;align-items:center;padding:8px 10px;border-radius:8px;cursor:pointer;font-size:13px}.ch-item:hover{background:var(--bg-3)}.ch-item.on{background:var(--bg-3);color:var(--accent);font-weight:600}.ch-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ch-acts{opacity:0;display:flex;gap:2px;flex-shrink:0}.ch-item:hover .ch-acts{opacity:1}.ch-acts button{border:none;background:transparent;color:var(--text-dim);padding:2px 6px;font-size:11px;border-radius:5px}.ch-acts button:hover{color:var(--text);background:var(--bg-3)}.ch-acts button:disabled{opacity:.3}.novel-main{flex:1;display:flex;flex-direction:column;gap:12px;min-width:0}.novel-title{font-size:17px;font-weight:700;padding:10px 12px;flex-shrink:0}.outline-card,.chapter-card{background:var(--bg-2);border:1px solid 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