:root{--bg-color: #f0f2f5;--header-bg: #ffffff;--card-bg: #ffffff;--text-main: #1e293b;--text-secondary: #64748b;--text-tertiary: #94a3b8;--border-color: #e2e8f0;--border-light: #f1f5f9;--primary-color: #667eea;--primary-hover: #764ba2;--primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--input-bg: #f8fafc;--hover-bg: rgba(102, 126, 234, .05);--hover-bg-strong: rgba(102, 126, 234, .1);--footer-bg: linear-gradient(to bottom, #f8fafc 0%, #f1f5f9 100%)}[data-theme=dark]{--bg-color: #000000;--header-bg: #141414;--card-bg: #141414;--text-main: #f1f5f9;--text-secondary: #94a3b8;--text-tertiary: #64748b;--border-color: #303030;--border-light: #262626;--primary-color: #818cf8;--primary-hover: #a5b4fc;--primary-gradient: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);--input-bg: #1f1f1f;--hover-bg: rgba(255, 255, 255, .05);--hover-bg-strong: rgba(255, 255, 255, .1);--footer-bg: #141414}[data-theme=dark] #root,[data-theme=dark] .ant-layout,[data-theme=dark] .ant-pro-layout,[data-theme=dark] .ant-pro-layout-content,[data-theme=dark] .ant-pro-page-container,[data-theme=dark] .ant-pro-grid-content,[data-theme=dark] .course-article,[data-theme=dark] .editor-wrap,[data-theme=dark] .vip-center,[data-theme=dark] .vip-intro,[data-theme=dark] .editor-header,[data-theme=dark] .mini-editor,[data-theme=dark] .bytemd,[data-theme=dark] .notification-page .ant-list-item,[data-theme=dark] .nav-wrap,[data-theme=dark] .pay-wrap,[data-theme=dark] .topic-wrap,[data-theme=dark] .article-detail-wrap,[data-theme=dark] .login-modal-content,[data-theme=dark] .nav-list,[data-theme=dark] .nav-detail,[data-theme=dark] .no-results,[data-theme=dark] .mobile-toc-drawer .ant-drawer-body{background-color:var(--bg-color)!important}[data-theme=dark] .ant-layout-header,[data-theme=dark] .ant-pro-top-nav-header,[data-theme=dark] .ant-pro-global-header,[data-theme=dark] .ant-pro-sider-logo,[data-theme=dark] .mobile-toc-drawer .ant-drawer-header,[data-theme=dark] .mobile-action-bar{background-color:var(--header-bg)!important;border-bottom-color:var(--border-color)!important;border-top-color:var(--border-color)!important}[data-theme=dark] .mobile-toc-drawer .ant-drawer-title{color:var(--text-main)!important}[data-theme=dark] .mobile-toc-drawer .ant-drawer-close{color:var(--text-secondary)!important}[data-theme=dark] .ant-pro-sider,[data-theme=dark] .ant-layout-sider,[data-theme=dark] .ant-pro-sider-children,[data-theme=dark] .ant-layout-sider-children{background-color:var(--header-bg)!important;border-right-color:var(--border-color)!important}[data-theme=dark] .custom-footer{background:var(--footer-bg)!important;border-top-color:var(--border-color)!important}[data-theme=dark] .mobile-action-bar{box-shadow:0 -2px 12px #0000004d!important}[data-theme=dark] .mobile-action-bar .action-btn .btn-text{color:var(--text-secondary)!important}[data-theme=dark] .mobile-action-bar .action-btn svg{fill:var(--text-secondary)!important}[data-theme=dark] .mobile-action-bar .action-btn:active{background-color:var(--hover-bg-strong)!important}[data-theme=dark] .ant-card,[data-theme=dark] .ant-pro-card,[data-theme=dark] .article-wrap,[data-theme=dark] .comment-wrap,[data-theme=dark] .course-article-wrap,[data-theme=dark] .user-detail-wrap,[data-theme=dark] .vip-wrap,[data-theme=dark] .sticky-block-box .hot-pro-card,[data-theme=dark] .user-follow-wrap,[data-theme=dark] .membership-card,[data-theme=dark] .login-base,[data-theme=dark] .personal-qrcode-wrap,[data-theme=dark] .resume-preview,[data-theme=dark] .tech-card,[data-theme=dark] .nav-content .ant-tabs,[data-theme=dark] .sku-content,[data-theme=dark] .benefits-item-content,[data-theme=dark] .qrcode-card{background-color:var(--card-bg)!important;border-color:var(--border-color)!important;color:var(--text-main)!important}[data-theme=dark] .sku-content{background:var(--card-bg)!important}[data-theme=dark] .vip-benefits,[data-theme=dark] .confirm-pay{background:var(--input-bg)!important;border-color:var(--border-color)!important}[data-theme=dark] .sku-item{background:#ffffff08!important;border-color:var(--border-color)!important}[data-theme=dark] .sku-item:after{background:#0000004d!important}[data-theme=dark] .sku-item .title{color:var(--text-main)!important}[data-theme=dark] .sku-item .plan-features .feature-item{color:var(--text-secondary)!important}[data-theme=dark] .confirm-pay .price-label{color:var(--text-main)!important}[data-theme=dark] .suspended-panel{background-color:transparent!important}[data-theme=dark] .feed-item,[data-theme=dark] .non-virtualized-list .list-item{background-color:var(--card-bg)!important;border-bottom-color:var(--border-light)!important}[data-theme=dark] .ant-list-item{border-bottom-color:var(--border-color)!important}[data-theme=dark] .card-gap{background-color:var(--bg-color)!important}[data-theme=dark] .ant-pro-card-header,[data-theme=dark] .sticky-block-box .hot-pro-card .ant-pro-card-header,[data-theme=dark] .tech-card .tech-card-footer{border-bottom-color:var(--border-light)!important;border-top-color:var(--border-light)!important}[data-theme=dark] .interview-list .ant-card-cover{border-bottom-color:var(--border-light)!important}[data-theme=dark] .resume-wrap{border-top-color:var(--border-color)!important}[data-theme=dark] .ant-pro-card-title,[data-theme=dark] .article-title,[data-theme=dark] .hot-title,[data-theme=dark] .ant-card-meta-title,[data-theme=dark] .user-modal label,[data-theme=dark] .editor-form label,[data-theme=dark] .nav-detail .title,[data-theme=dark] .login-title,[data-theme=dark] .dev-actions,[data-theme=dark] .dev-action,[data-theme=dark] .card-cover .tag-text,[data-theme=dark] .card-cover span,[data-theme=dark] .card-cover h3,[data-theme=dark] .editor-form .ant-modal-title,[data-theme=dark] .user-modal .ant-modal-title,[data-theme=dark] .membership-card h3,[data-theme=dark] .sku-content .membership-card h3,[data-theme=dark] .benefits-item-content .benefit-title,[data-theme=dark] .vip-qrcode-section .qrcode-tips .tip-main,[data-theme=dark] .custom-menu-header,[data-theme=dark] .custom-menu-header h1,[data-theme=dark] .mobile-course-detail .custom-menu-header{color:var(--text-main)!important}[data-theme=dark] .hot-list .text-ellipsis,[data-theme=dark] .course-list .ant-card-meta-description,[data-theme=dark] .recommend-course-list .ant-card-meta-description,[data-theme=dark] .interview-tag p,[data-theme=dark] .user-follow-item span,[data-theme=dark] .user-follow-item p,[data-theme=dark] .common-user-info-wrap,[data-theme=dark] .author-name,[data-theme=dark] .follow-item span,[data-theme=dark] .user-info-popup .desc,[data-theme=dark] .custom-drop-down .ant-tabs-tab{color:var(--text-secondary)!important}[data-theme=dark] .little-icon,[data-theme=dark] .time,[data-theme=dark] .view,[data-theme=dark] .source{color:var(--text-tertiary)!important}[data-theme=dark] .ant-tabs-nav:before{border-bottom-color:var(--border-color)!important}[data-theme=dark] .nav-content .ant-tabs-left .ant-tabs-nav{background-color:var(--header-bg)!important;border-right-color:var(--border-color)!important}[data-theme=dark] .ant-menu{background-color:transparent!important}[data-theme=dark] .ant-menu .ant-menu-item:hover,[data-theme=dark] .ant-menu .ant-menu-submenu-title:hover{background-color:var(--hover-bg)!important}[data-theme=dark] .ant-menu .ant-menu-item-selected{background-color:transparent!important}[data-theme=dark] .user-follow{border-top-color:var(--border-color)!important}[data-theme=dark] .ant-input,[data-theme=dark] .ant-input-affix-wrapper,[data-theme=dark] .ant-select-selector,[data-theme=dark] .ant-picker,[data-theme=dark] .fast-pub-textarea,[data-theme=dark] .ant-comment-inner,[data-theme=dark] .addvice,[data-theme=dark] .comment-drawer .ant-comment-inner,[data-theme=dark] .ant-comment .ant-comment-inner,[data-theme=dark] .mini-editor,[data-theme=dark] .ql-toolbar,[data-theme=dark] .ql-container,[data-theme=dark] .lable-item,[data-theme=dark] .panel-btn,[data-theme=dark] .tag-list-container span,[data-theme=dark] .title-input,[data-theme=dark] .custom-drop-down,[data-theme=dark] .drop-down-tag{background-color:var(--card-bg)!important;border-color:var(--border-color)!important;color:var(--text-main)!important}[data-theme=dark] .title-input{background-color:transparent!important}[data-theme=dark] .bytemd,[data-theme=dark] .bytemd-toolbar,[data-theme=dark] .bytemd-status{background-color:var(--card-bg)!important;border-color:var(--border-color)!important;color:var(--text-main)!important}[data-theme=dark] .bytemd-preview{border-left-color:var(--border-color)!important}[data-theme=dark] .bytemd-toolbar-icon,[data-theme=dark] .bytemd-status-item{color:var(--text-secondary)!important}[data-theme=dark] .bytemd-toolbar-icon:hover,[data-theme=dark] .bytemd-status-item:hover{background-color:var(--hover-bg)!important;color:var(--primary-color)!important}[data-theme=dark] .CodeMirror{background-color:var(--card-bg)!important;color:var(--text-main)!important}[data-theme=dark] .CodeMirror .CodeMirror-gutters{background-color:var(--card-bg)!important;border-right-color:var(--border-color)!important}[data-theme=dark] .CodeMirror .CodeMirror-cursor{border-left-color:var(--text-main)!important}[data-theme=dark] .tag-list-container span,[data-theme=dark] .drop-down-tag{background:var(--input-bg)!important;color:var(--text-secondary)!important}[data-theme=dark] .tag-list-container span:hover,[data-theme=dark] .drop-down-tag:hover{background:var(--hover-bg-strong)!important;color:var(--primary-color)!important;border-color:var(--primary-color)!important}[data-theme=dark] .custom-drop-down .ant-tabs-tab:hover{background-color:var(--hover-bg)!important;color:var(--primary-color)!important}[data-theme=dark] .custom-drop-down .ant-tabs-tab-active{background-color:var(--hover-bg-strong)!important;color:var(--primary-color)!important}[data-theme=dark] .custom-drop-down .ant-tabs-content::-webkit-scrollbar-track{background-color:transparent!important}[data-theme=dark] .custom-select .ant-select-selection-item{background:var(--hover-bg-strong)!important;border-color:var(--primary-color)!important;color:var(--primary-color)!important}[data-theme=dark] .custom-select .ant-select-selection-item .ant-select-selection-item-remove{color:var(--primary-color)!important}[data-theme=dark] .lable-item{background-color:var(--hover-bg-strong)!important;color:var(--text-secondary)!important}[data-theme=dark] .lable-item svg{fill:var(--text-secondary)!important}[data-theme=dark] .panel-btn{background-color:var(--card-bg)!important;box-shadow:0 4px 12px #0000004d!important}[data-theme=dark] .panel-btn svg{fill:var(--text-secondary)!important}[data-theme=dark] .panel-btn:hover{border-color:var(--primary-color)!important}[data-theme=dark] .panel-btn:hover svg{fill:var(--primary-color)!important}[data-theme=dark] .wechat-popover .ant-popover-inner,[data-theme=dark] .share-popover .ant-popover-inner{background-color:var(--card-bg)!important;border-color:var(--border-color)!important;box-shadow:0 8px 24px #0000004d!important}[data-theme=dark] .wechat-popover .ant-popover-inner p,[data-theme=dark] .share-popover .ant-popover-inner p{color:var(--text-secondary)!important}[data-theme=dark] .wechat-popover .ant-popover-inner p:hover,[data-theme=dark] .share-popover .ant-popover-inner p:hover{background-color:var(--hover-bg)!important;color:var(--primary-color)!important}[data-theme=dark] .wechat-popover canvas{background:#fff!important;padding:8px!important}[data-theme=dark] .mini-editor .ql-toolbar{border-bottom-color:var(--border-color)!important}[data-theme=dark] .ql-snow .ql-stroke{stroke:var(--text-secondary)!important}[data-theme=dark] .ql-snow .ql-fill{fill:var(--text-secondary)!important}[data-theme=dark] .ql-snow .ql-picker{color:var(--text-secondary)!important}[data-theme=dark] .fast-pub-textarea textarea{caret-color:var(--primary-color)!important}[data-theme=dark] .fast-pub-extra{background-color:var(--card-bg)!important;border-top-color:var(--border-color)!important}[data-theme=dark] .notification-page .message-content .markdown-content{background-color:var(--input-bg)!important}[data-theme=dark] .comment-drawer .ant-comment-avatar .ant-avatar,[data-theme=dark] .ant-comment .ant-comment-avatar .ant-avatar,[data-theme=dark] .sticky-block-box .user-info-popup .ant-avatar,[data-theme=dark] .notification-page .message-item .message-header .ant-avatar{border-color:var(--border-color)!important}[data-theme=dark] .markdown-body,[data-theme=dark] .resume-content{color:#cbd5e1!important}[data-theme=dark] .markdown-body h1,[data-theme=dark] .resume-content h1,[data-theme=dark] .markdown-body h2,[data-theme=dark] .resume-content h2,[data-theme=dark] .markdown-body h3,[data-theme=dark] .resume-content h3,[data-theme=dark] .markdown-body h4,[data-theme=dark] .resume-content h4,[data-theme=dark] .markdown-body h5,[data-theme=dark] .resume-content h5,[data-theme=dark] .markdown-body h6,[data-theme=dark] .resume-content h6{color:#f1f5f9!important;border-bottom-color:var(--border-color)!important}[data-theme=dark] .markdown-body p,[data-theme=dark] .resume-content p,[data-theme=dark] .markdown-body li,[data-theme=dark] .resume-content li,[data-theme=dark] .markdown-body b,[data-theme=dark] .resume-content b,[data-theme=dark] .markdown-body strong,[data-theme=dark] .resume-content strong{color:#cbd5e1!important}[data-theme=dark] .markdown-body a,[data-theme=dark] .resume-content a{color:var(--primary-color)!important}[data-theme=dark] .markdown-body blockquote,[data-theme=dark] .resume-content blockquote{background-color:#ffffff08!important;border-left-color:var(--primary-color)!important;color:#94a3b8!important}[data-theme=dark] .markdown-body table th,[data-theme=dark] .resume-content table th,[data-theme=dark] .markdown-body table td,[data-theme=dark] .resume-content table td{border-color:var(--border-color)!important}[data-theme=dark] .markdown-body table th,[data-theme=dark] .resume-content table th{background-color:#1e293b!important}[data-theme=dark] .markdown-body pre,[data-theme=dark] .resume-content pre{background-color:#0d1117!important;border-color:var(--border-color)!important}[data-theme=dark] .markdown-body code,[data-theme=dark] .resume-content code{background-color:#ffffff14!important;color:#f472b6!important}[data-theme=dark] .tech-card .tech-card-footer{border-top-color:var(--border-light)!important}[data-theme=dark] .tech-card .tech-card-title .tech-card-stars{background-color:#ea580c1a!important;border-color:#ea580c33!important}[data-theme=dark] .tech-card .tech-card-footer .github-repo{background-color:var(--input-bg)!important;color:var(--text-tertiary)!important}[data-theme=dark] .ant-btn-default{background-color:var(--input-bg)!important;border-color:var(--border-color)!important;color:var(--text-secondary)!important}[data-theme=dark] .ant-btn-default:hover{border-color:var(--primary-color)!important;color:var(--primary-color)!important}[data-theme=dark] .feed-item .pinned-tag{opacity:.2!important}[data-theme=dark] .feed-item .pinned-tag span{border-color:#fbbf24!important;color:#fbbf24!important}[data-theme=dark] .user-info button:hover{box-shadow:none!important}[data-theme=dark] .theme-toggle,[data-theme=dark] .custom-collapsed-button,[data-theme=dark] .alarm,[data-theme=dark] .fast-pub-extra-item{background-color:var(--hover-bg)!important}[data-theme=dark] .theme-toggle:hover,[data-theme=dark] .custom-collapsed-button:hover,[data-theme=dark] .alarm:hover,[data-theme=dark] .fast-pub-extra-item:hover{background-color:var(--hover-bg-strong)!important}[data-theme=dark] .theme-toggle svg,[data-theme=dark] .custom-collapsed-button svg,[data-theme=dark] .alarm svg,[data-theme=dark] .fast-pub-extra-item svg{fill:var(--text-secondary)!important}[data-theme=dark] .theme-toggle:hover svg,[data-theme=dark] .custom-collapsed-button:hover svg,[data-theme=dark] .alarm:hover svg,[data-theme=dark] .fast-pub-extra-item:hover svg{fill:var(--primary-color)!important}[data-theme=dark] .ant-pro-page-container-affix .ant-affix .ant-pro-page-container-warp,[data-theme=dark] .ant-pro-page-container-affix .ant-affix .ant-pro-page-container-wrap{box-shadow:none!important}[data-theme=dark] ::-webkit-scrollbar-track{background:transparent!important}[data-theme=dark] ::-webkit-scrollbar-thumb{background:var(--border-color)!important;border-radius:4px;border:2px solid var(--bg-color)!important}[data-theme=dark] ::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)!important}[data-theme=dark] .toc-wrap ::-webkit-scrollbar-thumb{background:var(--border-color)!important}[data-theme=dark] .header-container{background-color:var(--header-bg)!important;border-bottom-color:var(--border-color)!important}[data-theme=dark] .header-container .text-secondary{color:var(--text-secondary)!important}[data-theme=dark] .header-container .title{color:var(--text-main)!important}[data-theme=dark] .mobile-editor .fast-pub-textarea,[data-theme=dark] .mobile-editor .fast-pub-textarea textarea{background-color:var(--bg-color)!important;color:var(--text-main)!important}[data-theme=dark] .mobile-editor .fast-pub-extra{background-color:var(--card-bg)!important;border-top-color:var(--border-color)!important}[data-theme=dark] .mobile-share-content .share-option{background:var(--input-bg)!important;color:var(--text-main)!important}[data-theme=dark] .mobile-share-content .share-option .share-text{color:var(--text-secondary)!important}[data-theme=dark] .mobile-share-content .share-option:hover{background:var(--hover-bg-strong)!important}[data-theme=dark] .mobile-share-content .share-option:hover .share-text{color:var(--primary-color)!important}html,body,#root{height:100%;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,"Noto Color Emoji"}html{scroll-padding-top:70px}body{color:var(--text-main);background-color:var(--bg-color);transition:background-color .3s ease,color .3s ease}ol,ul,dl{margin:0}.colorWeak{filter:invert(80%)}.ant-layout{min-height:100vh;background-color:var(--bg-color)}.ant-pro-sider.ant-layout-sider.ant-pro-sider-fixed{left:unset}.ant-pro-sider.ant-layout-sider.ant-pro-sider-fixed .ant-layout-sider-children>div{overflow:hidden!important}canvas{display:block}@media (max-width: 768px){.ant-table{width:100%;overflow-x:auto}.ant-table-thead>tr>th,.ant-table-tbody>tr>th,.ant-table-thead>tr>td,.ant-table-tbody>tr>td{white-space:pre}.ant-table-thead>tr>th>span,.ant-table-tbody>tr>th>span,.ant-table-thead>tr>td>span,.ant-table-tbody>tr>td>span{display:block}}.ant-pro-top-nav-header-logo{margin-left:10px}.ant-pro-top-nav-header-logo h1{font-size:18px!important;color:var(--text-main)!important}.ant-layout-header{height:64px!important;line-height:64px!important;background-color:var(--header-bg)!important;border-bottom:1px solid var(--border-color);box-shadow:0 1px 3px #0000000a;padding:0 24px!important}.ant-page-header-no-children{height:15px}.ant-pro-grid-content{max-width:1200px;margin:0 auto}.ant-pro-page-container-children-container{padding-inline:0;padding-block-end:5px}.ant-pro-top-nav-header-main-left{min-width:192px}.ant-menu-item{font-size:14px;font-weight:400;color:var(--text-secondary);transition:all .2s ease}.ant-menu-item:hover{color:var(--primary-color)}.ant-menu-item:hover:after{border-bottom:3px solid var(--primary-color)!important;bottom:-10px!important;border-image:var(--primary-gradient) 1}.ant-menu-item-selected{color:var(--primary-color)}.ant-menu-item-selected .ant-pro-base-menu-horizontal-item-text{font-weight:600;color:var(--primary-color)}.ant-menu-item-selected:after{border-bottom:3px solid var(--primary-color)!important;bottom:-10px!important;border-image:var(--primary-gradient) 1}.ant-dropdown .ant-dropdown-menu{padding:4px;background:var(--header-bg);border-radius:12px;box-shadow:0 8px 24px #0000001f;border:1px solid var(--border-color)}.ant-dropdown .ant-dropdown-menu .ant-dropdown-menu-item{padding:6px 12px;border-radius:6px;font-size:14px;color:var(--text-secondary);margin:2px 0;transition:all .2s ease}.ant-dropdown .ant-dropdown-menu .ant-dropdown-menu-item:hover{background:var(--hover-bg);color:var(--primary-color)}.ant-dropdown .ant-dropdown-menu .ant-dropdown-menu-item-divider{background-color:var(--border-light);margin:4px 0}.card-gap{margin-bottom:15px}.ant-pro-card{margin-bottom:10px;border:1px solid var(--border-light)!important;border-radius:12px;box-shadow:0 1px 2px #00000005;transition:all .2s ease}.ant-pro-card:hover{border-color:var(--border-color)!important;box-shadow:0 2px 8px #0000000a}.ant-btn{height:40px;padding:0 24px;font-size:14px;font-weight:500;border-radius:8px;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px}.ant-btn.ant-btn-primary{color:#fff;background:var(--primary-gradient);border:none;box-shadow:0 2px 8px #667eea40}.ant-btn.ant-btn-primary:not(:disabled):hover{background:linear-gradient(135deg,#5568d3,#6a4091);transform:translateY(-1px);box-shadow:0 4px 12px #667eea59;color:#fff}.ant-btn.ant-btn-primary:not(:disabled):active{transform:translateY(0);box-shadow:0 2px 8px 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