:root{--sidebar-bg:#f5f3ef;--sidebar-collapsed:56px;--sidebar-expanded:224px;--main-bg:#fff;--content-bg:#fafaf8;--text-primary:#1a1a1a;--text-secondary:#6b6b6b;--text-muted:#999;--border-color:#e8e6e1;--accent:#3d5a80;--accent-light:#5b7da8;--accent-bg:#eef2f7;--green:#2da44e;--green-light:#dafbe1;--green-text:#11632c;--red:#cf222e;--red-light:#ffebe9;--red-text:#8c3b2d;--yellow:#bf8700;--yellow-light:#fff8c5;--yellow-text:#7a5e00;--blue:#0969da;--blue-light:#def;--blue-text:#0969da;--gray:#57606a;--gray-light:#ebebeb;--gray-text:#57606a;--hover-bg:#edeae4;--active-bg:#e4e0d8;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--shadow-sm:0 1px 3px #0000000f;--shadow-md:0 4px 12px #00000014;--shadow-lg:0 8px 24px #0000001f;--font-family:-apple-system, "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;--transition:.25s cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background:var(--main-bg);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;height:100vh;font-size:14px;line-height:1.6;overflow:hidden}#root{height:100vh}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.ant-layout-sider::-webkit-scrollbar{width:3px}.ant-layout-sider .ant-menu::-webkit-scrollbar{width:3px}.ant-layout-sider::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.ant-layout-sider .ant-menu::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.ant-layout{background:var(--main-bg)!important}.ant-layout-sider{background:var(--sidebar-bg)!important}.ant-menu{background:0 0!important;border-right:none!important}.ant-menu-item-group-title{text-transform:uppercase;letter-spacing:.5px;pointer-events:none;line-height:1.2;color:var(--text-muted)!important;padding:16px 10px 6px!important;font-size:11px!important;font-weight:500!important}.ant-menu-item-group:first-child .ant-menu-item-group-title{padding-top:4px!important}.ant-menu-inline-collapsed .ant-menu-item-group-title{display:none!important}.ant-menu-item{border-radius:var(--radius-sm)!important;color:var(--text-secondary)!important;height:32px!important;margin:1px 8px!important;padding:0 10px!important;line-height:32px!important}.ant-menu-item:hover{background:var(--hover-bg)!important;color:var(--text-primary)!important}.ant-menu-item-selected{background:var(--active-bg)!important;color:var(--text-primary)!important;font-weight:500!important}.ant-menu-item-selected:after{display:none!important}.ant-menu-submenu-title{border-radius:var(--radius-sm)!important;color:var(--text-secondary)!important;margin:2px 8px!important}.ant-menu-submenu-title:hover{background:var(--hover-bg)!important;color:var(--text-primary)!important}.ant-menu .ant-menu-item-divider{margin:8px 10px!important}.ant-menu-inline-collapsed .ant-menu-item-divider{margin:8px 4px!important}.ant-card{border-radius:var(--radius-md)!important;border-color:var(--border-color)!important}.ant-card-head{border-bottom-color:var(--border-color)!important;min-height:auto!important;padding:14px 20px!important}.ant-card-head-title{font-size:14px!important;font-weight:600!important}.ant-card-body{padding:16px 20px!important}.ant-table-row.ant-table-row-selected>td{background:0 0!important}.ant-table-row.ant-table-row-selected:hover>td,.ant-table-row.ant-table-row-selected>.ant-table-cell-row-hover{background:var(--ant-primary-1,#e6f4ff)!important}.ant-btn{border-radius:var(--radius-sm)!important;font-family:var(--font-family)!important}.ant-btn-primary{background:var(--accent)!important;border-color:var(--accent)!important}.ant-btn-primary:hover{background:var(--accent-light)!important;border-color:var(--accent-light)!important}.ant-btn-dangerous:hover{border-color:var(--red)!important;color:var(--red)!important;background:#ffe5e3!important}.ant-input,.ant-select-selector,.ant-picker{border-radius:var(--radius-sm)!important;border-color:var(--border-color)!important}.ant-input:focus,.ant-input-focused,.ant-select-focused .ant-select-selector,.ant-picker-focused{border-color:var(--accent)!important;box-shadow:0 0 0 3px #3d5a801a!important}.ant-table{font-size:14px!important}.ant-table-thead>tr>th{color:var(--text-muted)!important;border-bottom-color:var(--border-color)!important;background:0 0!important;padding:10px 12px 10px 0!important;font-size:12px!important;font-weight:500!important}.ant-table-wrapper .ant-table-thead>tr>th,.ant-table-wrapper .ant-table-container .ant-table-content .ant-table-thead>tr>th{color:var(--text-muted)!important;font-weight:500!important}.ant-table-tbody>tr>td{color:var(--text-primary)!important;border-bottom-color:var(--border-color)!important;padding:13px 12px 13px 0!important}.ant-table-tbody>tr:last-child>td{border-bottom:none!important}.ant-tag{border:none!important;border-radius:4px!important;padding:2px 8px!important;font-size:12px!important;font-weight:500!important}.ant-progress-inner{background:#ebebeb!important;border-radius:3px!important}.ant-progress-bg{border-radius:3px!important}.ant-breadcrumb{font-size:14px!important}.ant-breadcrumb a,.ant-breadcrumb-separator{color:var(--text-muted)!important}.ant-breadcrumb li:last-child{color:var(--text-primary)!important;font-weight:500!important}.ant-form-item-label>label{font-size:13px!important;font-weight:500!important}.article-attributes-form .ant-form-item-label>label{color:#666!important;font-size:12px!important}.ant-modal-content,.ant-modal-header{border-radius:var(--radius-md)!important}.ant-dropdown-menu{border-radius:var(--radius-sm)!important}.page-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.page-title{color:var(--text-primary);font-size:20px;font-weight:700}.page-subtitle{color:var(--text-muted);margin-top:2px;font-size:13px}.page-header-right{align-items:center;gap:8px;display:flex}.content-tabs{border-bottom:1px solid var(--border-color);gap:0;margin-bottom:20px;display:flex}.content-tab-item{cursor:pointer;font-size:14px;font-weight:500;font-family:var(--font-family);background:0 0;border:none;border-bottom:2px solid #0000;padding:10px 16px;line-height:1.4;transition:all .15s;color:var(--text-secondary)!important}.content-tab-item:hover{color:var(--text-primary)!important}.content-tab-item.active{border-bottom-color:var(--accent);color:var(--accent)!important}.filter-bar{flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:16px;display:flex}.filter-bar .ant-input::placeholder,.filter-bar .ant-select-selection-placeholder{color:var(--text-muted)!important}.filter-bar .ant-input,.filter-bar .ant-select-selection-item,.filter-bar .ant-btn-default,.filter-bar .ant-select-item-option{color:var(--text-primary)!important}.ant-table-row:nth-child(2n):not(.ant-table-row-selected) td{background:0 0!important}.ant-table-cell{border-color:var(--border-color)!important}.ant-pagination .ant-pagination-item-active{background:var(--accent)!important;border-color:var(--accent)!important;border-radius:var(--radius-sm)!important}.ant-pagination .ant-pagination-item-active a{color:#fff!important}.ant-pagination .ant-pagination-item-active:hover{background:var(--accent-light)!important;border-color:var(--accent-light)!important}.article-editor-wrapper{border:1px solid var(--border-color);border-radius:var(--radius-sm);transition:border-color .15s;overflow:hidden}.article-editor-wrapper:focus-within{border-color:var(--accent);box-shadow:0 0 0 2px #1677ff1a}.article-editor-toolbar{border-bottom:1px solid var(--border-color);background:var(--bg-component);flex-wrap:wrap;align-items:center;gap:2px;padding:6px 8px;display:flex}.article-editor-toolbar .ant-divider-vertical{border-color:var(--border-color);height:18px;margin:0 4px}.article-editor-body{min-height:360px;max-height:640px;overflow-y:auto}.article-editor-body .tiptap{color:var(--text-primary);outline:none;min-height:360px;padding:20px 24px;font-size:15px;line-height:1.8}.article-editor-body .tiptap p.is-editor-empty:first-child:before{color:var(--text-muted);content:attr(data-placeholder);float:left;pointer-events:none;height:0;font-style:italic}.article-editor-body .tiptap h1{margin:.67em 0;font-size:1.6em;font-weight:600}.article-editor-body .tiptap h2{margin:.6em 0;font-size:1.3em;font-weight:600}.article-editor-body .tiptap h3{margin:.5em 0;font-size:1.1em;font-weight:600}.article-editor-body .tiptap ul,.article-editor-body .tiptap ol{padding-left:1.5em}.article-editor-body .tiptap blockquote{border-left:3px solid var(--accent);color:var(--text-secondary);margin-left:0;padding-left:1em;font-style:italic}.article-editor-body .tiptap img{border-radius:var(--radius-sm);cursor:pointer;max-width:100%;margin:8px 0;transition:outline .15s}.article-editor-body .tiptap img.ProseMirror-selectednode{outline:2px solid var(--accent);outline-offset:2px}.image-resize-toolbar{border:1px solid var(--border-color);background:#fff;border-radius:6px;gap:2px;padding:4px;animation:.12s ease-out fadeIn;display:flex;box-shadow:0 4px 12px #0000001f}.image-resize-toolbar button{color:#595959;cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #0000;border-radius:4px;padding:4px 10px;font-size:12px;font-weight:500;transition:all .12s}.image-resize-toolbar button:hover{color:var(--accent);background:#f0f5ff;border-color:#d6e4ff}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.article-editor-body .tiptap a{color:var(--accent);text-decoration:underline}.article-editor-body .tiptap hr{border:none;border-top:1px solid var(--border-color);margin:16px 0}.article-editor-body .tiptap pre{background:var(--bg-component);border-radius:var(--radius-sm);padding:12px 16px;font-family:monospace;font-size:13px;overflow-x:auto}.article-editor-body .tiptap code{background:#0000000f;border-radius:3px;padding:2px 5px;font-size:.9em}.article-editor-body .tiptap p{margin:.5em 0}.article-preview{padding:8px 0}.article-preview .preview-title{color:var(--text-primary);margin-bottom:16px;font-size:24px;font-weight:700;line-height:1.3}.article-preview .preview-meta{color:var(--text-muted);gap:16px;margin-bottom:16px;font-size:13px;display:flex}.article-preview .preview-cover{margin-bottom:16px}.article-preview .preview-cover img{border-radius:var(--radius-sm);object-fit:cover;max-width:100%;max-height:400px}.article-preview .preview-summary{background:var(--bg-component);border-radius:var(--radius-sm);color:var(--text-secondary);margin-bottom:16px;padding:12px 16px;font-size:14px;line-height:1.6}.article-preview .preview-tags{margin-bottom:20px}.article-preview .preview-content{color:var(--text-primary);padding:0;font-size:15px;line-height:1.8}.article-list-preview{max-height:70vh;padding:8px 0;overflow-y:auto}