:root{--bg-page: linear-gradient(135deg, #f5f7fa 0%, #e4e8ec 100%);--bg-panel: #fff;--text-primary: #333;--text-secondary: #666;--border: #e0e0e0;--header-accent: #fa8b73;--panel-header-bg: #d9694e}[data-theme=dark]{--bg-page: linear-gradient(135deg, #1a1c1e 0%, #25282c 100%);--bg-panel: #2a2d32;--text-primary: #e4e6e8;--text-secondary: #9ca3af;--border: #404348;--header-accent: #e8957a;--panel-header-bg: #8b5a4a}*{box-sizing:border-box}body{margin:0;padding:0;font-family:"Noto Serif SC",Optima,Microsoft YaHei,PingFang SC,serif;background:var(--bg-page);min-height:100vh;color:var(--text-primary)}.app-layout{display:flex;min-height:100vh}.draft-sidebar{width:240px;flex-shrink:0;background:var(--bg-panel);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden;transition:width .2s ease}.draft-sidebar.collapsed{width:48px}.draft-sidebar.collapsed .draft-sidebar-header{justify-content:center;padding:12px 8px}.sidebar-toggle{flex-shrink:0;width:28px;height:28px;padding:0;border:none;border-radius:6px;background:#ffffff40;color:#fff;font-size:12px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-family:inherit}.sidebar-toggle:hover{background:#fff6}.draft-sidebar-header{padding:12px 14px;display:flex;align-items:center;justify-content:space-between;gap:8px;border-bottom:1px solid var(--border);background:var(--panel-header-bg);color:#fff}.draft-sidebar-title{font-weight:600;font-size:15px}.draft-sidebar-btn-new{padding:6px 12px;border:none;border-radius:6px;background:#ffffff40;color:#fff;font-size:13px;cursor:pointer;font-family:inherit}.draft-sidebar-btn-new:hover{background:#fff6}.draft-sidebar-toolbar{padding:8px 14px;border-bottom:1px solid var(--border);background:var(--bg-panel)}.draft-sidebar-list-label{font-size:12px;color:var(--text-secondary)}.draft-sidebar-body{flex:1;overflow-y:auto;padding:8px 0}.draft-sidebar-empty{padding:24px 16px;text-align:center}.draft-sidebar-empty-icon{font-size:32px;margin:0 0 8px;opacity:.6}.draft-sidebar-empty-text{font-size:14px;color:var(--text-secondary);margin:0 0 12px}.draft-sidebar-empty-hint{font-size:12px;color:var(--text-secondary);line-height:1.6;margin:0;opacity:.9}.draft-file-list{list-style:none;margin:0;padding:0}.draft-file-item{display:flex;align-items:center;gap:10px;padding:10px 14px;margin:0 4px 2px;border-radius:6px;cursor:pointer;transition:background .15s}.draft-file-item:hover{background:var(--border)}.draft-file-item.active{background:#d9694e26}[data-theme=dark] .draft-file-item.active{background:#e8957a26}.draft-file-item:hover .draft-file-delete{opacity:1}.draft-file-icon{flex-shrink:0;font-size:18px}.draft-file-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.draft-file-name{font-size:13px;font-weight:500;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.draft-file-time{font-size:11px;color:var(--text-secondary)}.draft-file-delete{flex-shrink:0;width:22px;height:22px;padding:0;border:none;border-radius:4px;background:transparent;color:var(--text-secondary);font-size:16px;line-height:1;cursor:pointer;opacity:0;transition:opacity .15s,background .15s}.draft-file-item:hover .draft-file-delete:hover{background:#c83c3c26;color:#c53030}.app-main{flex:1;min-width:0;display:flex;flex-direction:column;padding:20px}.tool-header{position:relative;text-align:center;padding:24px;margin-bottom:20px}.tool-header h1{color:var(--header-accent);font-size:28px;margin:0}.tool-header p{color:var(--text-secondary);margin:8px 0 0}.btn-theme-toggle{position:absolute;top:24px;right:24px;padding:8px 14px;border:1px solid var(--border);border-radius:8px;background:var(--bg-panel);color:var(--text-primary);font-size:13px;cursor:pointer}.btn-theme-toggle:hover{opacity:.9}.theme-bar{width:100%;margin-bottom:20px;display:flex;gap:20px;flex-wrap:wrap;align-items:center;box-sizing:border-box}.theme-group{display:flex;align-items:center;gap:8px}.theme-group label{font-weight:600;font-size:14px;color:var(--text-primary)}.theme-group select{padding:8px 12px;border-radius:8px;border:1px solid var(--border);font-size:14px;min-width:180px;background:var(--bg-panel);color:var(--text-primary)}.theme-group select option{background:var(--bg-panel);color:var(--text-primary)}.theme-preview-wrap{width:100%;min-width:100%;margin-top:12px;padding:12px 16px;background:var(--bg-panel);border:1px solid var(--border);border-radius:8px;box-sizing:border-box}.theme-preview-label{font-size:12px;color:var(--text-secondary);margin-right:8px}.theme-preview-inner{display:inline-block;margin-top:6px;font-size:14px;line-height:1.6}.right-sidebar{flex-shrink:0;background:var(--bg-panel);border-left:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden;position:relative;transition:width .2s ease}.right-sidebar.collapsed{width:48px}.right-sidebar-header-row{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px;border-bottom:1px solid var(--border);background:var(--panel-header-bg);color:#fff;flex-shrink:0}.right-sidebar.collapsed .right-sidebar-header-row{justify-content:center;padding:12px 8px}.right-sidebar.collapsed .right-sidebar-tabs{display:none}.sidebar-toggle-right{flex-shrink:0;width:28px;height:28px;padding:0;border:none;border-radius:6px;background:#ffffff40;color:#fff;font-size:12px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-family:inherit}.sidebar-toggle-right:hover{background:#fff6}.right-sidebar-resize-handle{position:absolute;left:0;top:0;bottom:0;width:8px;cursor:col-resize;z-index:1}.right-sidebar-resize-handle:hover,body.resizing-right-sidebar .right-sidebar-resize-handle{background:#d9694e26}.right-sidebar-tabs{display:flex;flex-wrap:wrap;gap:6px;flex:1;min-width:0}.right-sidebar-tab{padding:6px 12px;border:none;border-radius:6px;background:#fff3;color:#fff;font-size:13px;cursor:pointer;font-family:inherit}.right-sidebar-tab:hover{background:#ffffff4d}.right-sidebar-tab.active{background:#ffffffe6;color:var(--panel-header-bg)}.right-sidebar-body{flex:1;overflow-y:auto;padding:12px}.right-sidebar-body .insert-panel{max-width:none;margin:0;box-shadow:none;border:none}.right-sidebar-body .insert-panel-body{max-height:none}.insert-toolbar{width:100%;margin-bottom:12px;display:flex;gap:8px;flex-wrap:wrap;box-sizing:border-box}.insert-panel{width:100%;margin-bottom:16px;background:var(--bg-panel);border:1px solid var(--border);border-radius:12px;overflow:hidden;box-shadow:0 4px 16px #00000014;box-sizing:border-box}.insert-panel-header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--panel-header-bg);color:#fff;font-weight:600;font-size:14px}.insert-panel-body{padding:16px;max-height:320px;overflow-y:auto}.insert-group{margin-bottom:16px}.insert-group:last-child{margin-bottom:0}.insert-group-title{font-size:12px;color:var(--text-secondary);margin-bottom:8px}.insert-item{display:block;width:100%;padding:10px 12px;margin-bottom:6px;text-align:left;border:1px solid var(--border);border-radius:8px;background:var(--bg-panel);color:var(--text-primary);font-size:14px;cursor:pointer}.insert-item:hover{background:var(--border)}.phrase-form{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.phrase-input{padding:8px 10px;border:1px solid var(--border);border-radius:6px;font-size:14px;background:var(--bg-panel);color:var(--text-primary)}.phrase-input-long{flex:1;min-width:120px}.phrase-row{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid var(--border)}.phrase-row:last-child{border-bottom:none}.phrase-name{flex:1;font-size:14px;overflow:hidden;text-overflow:ellipsis}.image-dropzone{padding:24px;margin-bottom:12px;border:2px dashed var(--border);border-radius:8px;text-align:center;color:var(--text-secondary);font-size:14px;cursor:pointer}.image-dropzone.drag-over{border-color:var(--header-accent);background:#fa8b7314}.image-grid{display:flex;flex-wrap:wrap;gap:12px}.image-item{width:100px;text-align:center}.image-item img{width:100%;height:80px;object-fit:cover;border-radius:6px;cursor:pointer;border:1px solid var(--border)}.image-item-name{display:block;font-size:11px;color:var(--text-secondary);margin-top:4px;overflow:hidden;text-overflow:ellipsis}.image-item-actions{display:flex;gap:4px;justify-content:center;margin-top:4px;flex-wrap:wrap}.draft-row{display:flex;align-items:center;gap:8px;padding:10px 0;border-bottom:1px solid var(--border)}.draft-row:last-child{border-bottom:none}.draft-title{flex:1;font-size:14px;overflow:hidden;text-overflow:ellipsis}.draft-time{font-size:12px;color:var(--text-secondary)}.btn-close{padding:4px 10px;border:none;background:transparent;color:#fff;font-size:20px;line-height:1;cursor:pointer;opacity:.9}.btn-close:hover{opacity:1}.insert-hint{font-size:12px;color:var(--text-secondary);margin-top:8px}.action-bar-group{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.dropdown-wrap{position:relative}.dropdown-menu{position:absolute;top:100%;left:0;margin-top:4px;min-width:160px;padding:6px 0;background:var(--bg-panel);border:1px solid var(--border);border-radius:8px;box-shadow:0 4px 12px #0000001a;z-index:100}.dropdown-menu button{display:block;width:100%;padding:8px 14px;text-align:left;border:none;background:none;color:var(--text-primary);font-size:14px;cursor:pointer}.dropdown-menu button:hover{background:var(--border)}.btn-small{padding:6px 12px;font-size:13px}.btn-ghost{background:transparent}.btn-ghost:hover{background:#0000000f}[data-theme=dark] .btn-ghost:hover{background:#ffffff14}.btn-ghost.danger{color:#c53030}.btn-ghost.small{padding:4px 8px;font-size:12px}.tool-container{width:100%;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;box-sizing:border-box}.tool-container.tool-container-single{grid-template-columns:1fr}.tool-container>.panel{min-width:0;overflow:hidden;height:520px;display:flex;flex-direction:column}@media (max-width: 900px){.tool-container{grid-template-columns:1fr}.tool-container>.panel{height:auto}}.panel{background:var(--bg-panel);border-radius:12px;box-shadow:0 4px 20px #00000014;overflow:hidden}.panel-header{padding:16px 20px;background:var(--panel-header-bg);color:#fff;font-weight:600;font-size:16px;text-shadow:0 1px 1px rgba(0,0,0,.15)}.editor-panel-header{display:flex;justify-content:space-between;align-items:center}.editor-mode-tabs{display:flex;gap:4px}.editor-mode-tabs button{padding:6px 12px;border:none;border-radius:6px;background:#fff3;color:#fff;font-size:13px;cursor:pointer}.editor-mode-tabs button.active{background:#fff6}.rich-toolbar{display:flex;gap:4px;flex-wrap:wrap;padding:8px 0;border-bottom:1px solid var(--border);margin-bottom:8px}.rich-toolbar button{padding:6px 10px;border:1px solid var(--border);border-radius:6px;background:var(--bg-panel);color:var(--text-primary);font-size:13px;cursor:pointer}.rich-toolbar button:hover{background:var(--border)}.rich-toolbar-dropdown{position:relative}.rich-toolbar-dropdown>button{padding:6px 10px;border:1px solid var(--border);border-radius:6px;background:var(--bg-panel);color:var(--text-primary);font-size:13px;cursor:pointer}.rich-toolbar-dropdown>button:hover{background:var(--border)}.rich-toolbar-menu{position:absolute;top:100%;left:0;margin-top:4px;min-width:120px;max-height:200px;overflow-y:auto;padding:6px 0;background:var(--bg-panel);border:1px solid var(--border);border-radius:8px;box-shadow:0 4px 12px #0000001a;z-index:100}.rich-toolbar-menu button{display:block;width:100%;padding:6px 12px;text-align:left;border:none;background:none;color:var(--text-primary);font-size:13px;cursor:pointer}.rich-toolbar-menu button:hover{background:var(--border)}.rich-editor{flex:1 1 0;min-height:0;min-width:0;padding:16px;border:1px solid var(--border);border-radius:8px;overflow-y:auto;overflow-x:hidden;overflow-wrap:break-word;font-size:14px;line-height:1.6;outline:none;color:var(--text-primary)}.rich-editor:focus{border-color:var(--header-accent);box-shadow:0 0 0 2px #fa8b7333}.rich-editor table{border-collapse:collapse;width:100%;margin:12px 0}.rich-editor th,.rich-editor td{border:1px solid var(--border);padding:8px 12px;text-align:left}.rich-editor th{background:#0000000a;font-weight:600}[data-theme=dark] .rich-editor th{background:#ffffff0f}.editor-area{padding:20px;display:flex;flex-direction:column;flex:1 1 0;min-height:0;min-width:0}.editor-scroll-wrap{flex:1;min-height:0;min-width:0;overflow:hidden}.markdown-input{width:100%;min-width:0;height:100%;min-height:0;padding:16px;font-family:Consolas,Monaco,monospace;font-size:14px;line-height:1.6;border:1px solid var(--border);border-radius:8px;resize:none;outline:none;display:block;background:var(--bg-panel);color:var(--text-primary);box-sizing:border-box}.markdown-input:focus{border-color:var(--header-accent);box-shadow:0 0 0 2px #fa8b7333}.sample-text{font-size:12px;color:var(--text-secondary);margin-top:8px}.sample-text code{background:var(--border);padding:2px 4px;border-radius:4px}.preview-area{padding:20px;flex:1 1 0;min-height:0;min-width:0;overflow-y:auto;overflow-x:auto}.preview-area-inner{min-height:100%}.article-preview{font-size:16px;line-height:1.8}.article-preview :global(img){max-width:100%;height:auto}.article-preview :global(pre){display:block;margin:16px 0;padding:14px 18px;border-radius:8px;overflow-x:auto;font-family:Consolas,Monaco,Courier New,monospace;font-size:14px;line-height:1.5;white-space:pre-wrap;word-break:break-word}.article-preview :global(pre code){background:transparent!important;padding:0!important;font-size:inherit}.article-preview :global(table){display:table;width:100%;border-collapse:collapse;margin:16px 0}.article-preview :global(th),.article-preview :global(td){padding:10px 12px;border:1px solid #e5e5e5}.article-preview :global(thead th){background:#f5f5f5;font-weight:700}.action-bar{width:100%;display:flex;gap:12px;padding:20px;flex-wrap:wrap;box-sizing:border-box}.btn{padding:10px 20px;border:none;border-radius:8px;font-size:14px;cursor:pointer;transition:all .2s;font-family:inherit}.btn-primary{background:#fa8b73;color:#fff}.btn-primary:hover{background:#e87a60;transform:translateY(-1px)}.btn-secondary{background:#f0f0f0;color:#333}.btn-secondary:hover{background:#e0e0e0}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%) translateY(100px);background:#333;color:#fff;padding:12px 24px;border-radius:8px;opacity:0;transition:all .3s;z-index:1000}.toast.show{transform:translate(-50%) translateY(0);opacity:1}.tool-footer{width:100%;padding:12px 20px;font-size:13px;color:var(--text-secondary);display:flex;gap:20px;box-sizing:border-box}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal-box{background:var(--bg-panel);border-radius:12px;box-shadow:0 12px 40px #0003;padding:24px;width:100%;max-width:400px}.modal-title{margin:0 0 16px;font-size:18px;font-weight:600;color:var(--text-primary)}.modal-input{width:100%;padding:12px 14px;margin-bottom:20px;border:1px solid var(--border);border-radius:8px;font-size:15px;background:var(--bg-panel);color:var(--text-primary);box-sizing:border-box}.modal-input:focus{outline:none;border-color:var(--header-accent);box-shadow:0 0 0 2px #fa8b7333}.modal-actions{display:flex;justify-content:flex-end;gap:12px}@media print{body{background:#fff;padding:0}.draft-sidebar,.tool-header,.theme-bar,.right-sidebar,.action-bar,.tool-footer,.modal-backdrop,.panel-header,.editor-area,.editor-mode-tabs,.rich-toolbar,.rich-editor,.markdown-input,.sample-text,.btn-theme-toggle{display:none!important}.tool-container{display:block}.panel{box-shadow:none;border:none}.preview-area{height:auto;min-height:auto;overflow:visible}}