.article-content{font-size:1.05rem;line-height:1.7;color:#374151}.dark .article-content{color:#e5e7eb}.article-content h1,.article-content h2,.article-content h3,.article-content h4,.article-content h5,.article-content h6{font-weight:700;line-height:1.3;margin-top:2em;margin-bottom:.75em;position:relative}.article-content h1{font-size:2.25rem;margin-top:1em;margin-bottom:1em;color:#111827;padding-bottom:.5rem;border-bottom:1px solid #e5e7eb}.dark .article-content h1{color:#f9fafb;border-color:#374151}.article-content h2{font-size:1.875rem;border-bottom:1px solid #e5e7eb;padding-bottom:.375rem;color:#1f2937;margin-top:2.5rem}.dark .article-content h2{border-color:#374151;color:#f3f4f6}.article-content h2::before{content:"";display:inline-block;width:.75rem;height:.75rem;margin-right:.5rem;background:linear-gradient(to right,#1e40af,#4f46e5);border-radius:50%}.article-content h3{font-size:1.5rem;color:#1f2937;margin-top:2rem}.dark .article-content h3{color:#f3f4f6}.article-content h3::before{content:"#";color:#1e40af;margin-right:.5rem;opacity:.7;font-weight:400}.article-content h4{font-size:1.25rem;color:#1f2937}.dark .article-content h4{color:#f3f4f6}.article-content h5{font-size:1.125rem;color:#1f2937}.dark .article-content h5{color:#f3f4f6}.article-content h6{font-size:1rem;color:#4b5563;text-transform:uppercase;letter-spacing:.05em}.dark .article-content h6{color:#d1d5db}.article-content p{margin-top:1rem;margin-bottom:1rem;word-break:break-all}.article-content strong,.article-content b{font-weight:700;color:#111827}.dark .article-content strong,.dark .article-content b{color:#f9fafb}.article-content em,.article-content i{font-style:italic}.article-content blockquote{border-left:4px solid;border-image:linear-gradient(to bottom,#1e40af,#4f46e5)1;padding:1rem 1.5rem;margin:1.5rem 0;background-color:#f0f7ff;border-radius:0 .5rem .5rem 0;color:#4b5563;box-shadow:0 2px 5px rgba(0,0,0,5%)}.dark .article-content blockquote{background-color:rgba(59,130,246,.1);color:#d1d5db;box-shadow:0 2px 5px rgba(0,0,0,.2)}.article-content blockquote p:first-of-type{margin-top:0}.article-content blockquote p:last-of-type{margin-bottom:0}.article-content ul,.article-content ol{margin-top:1rem;margin-bottom:1rem;padding-left:1.5rem}.article-content ul{list-style-type:none}.article-content ul li{position:relative;padding-left:.5rem}.article-content ul li::before{content:"";position:absolute;left:-1rem;top:.6rem;width:.375rem;height:.375rem;background:linear-gradient(to right,#1e40af,#4f46e5);border-radius:50%}.article-content ol{list-style-type:decimal;counter-reset:item}.article-content ol li{counter-increment:item}.article-content li{margin-top:.5rem;margin-bottom:.5rem}.article-content li>ul,.article-content li>ol{margin-top:.25rem;margin-bottom:.25rem}.article-content ul.task-list{list-style-type:none;padding-left:0}.article-content ul.task-list li{display:flex;align-items:flex-start;margin:.5rem 0;padding-left:0}.article-content ul.task-list li::before{display:none}.article-content ul.task-list li input[type=checkbox]{margin-right:.5rem;margin-top:.25rem}.article-content table{display:block;width:100%;margin-top:1.5rem;margin-bottom:1.5rem;border-collapse:separate;border-spacing:0;overflow:auto;box-shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,6%)}.article-content thead{background-color:#dbeafe;color:#1e40af;font-weight:600;box-shadow:0 1px 2px rgba(0,0,0,5%)}.dark .article-content thead{background-color:#1e40af;color:#fff;font-weight:600}.article-content th{font-weight:600;text-align:left;padding:.75rem 1rem}.dark .article-content th{color:#f9fafb}.article-content td{padding:.75rem 1rem;border-top:1px solid #e5e7eb}.dark .article-content td{border-color:#4b5563}.article-content tr:nth-child(even){background-color:#f9fafb}.dark .article-content tr:nth-child(even){background-color:#283141}.article-content hr{margin:2rem 0;border:0;height:2px;background:linear-gradient(to right,transparent,#1e40af,transparent)}.dark .article-content hr{background:linear-gradient(to right,transparent,#4f46e5,transparent)}.article-content img{max-width:100%;height:auto;border-radius:.75rem;margin:1.5rem auto;box-shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,6%);transition:transform .3s ease,box-shadow .3s ease}.article-content img:hover{transform:scale(1.01);box-shadow:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -2px rgba(0,0,0,5%)}.article-content a{color:#1e40af;text-decoration:none;border-bottom:1px dashed #1e40af;transition:color .2s,border-color .2s;word-break:break-all;overflow-wrap:break-word;hyphens:auto}.article-content a:hover{color:#4f46e5;border-bottom:1px solid #4f46e5}.dark .article-content a{color:#60a5fa;border-bottom-color:#60a5fa}.dark .article-content a:hover{color:#93c5fd;border-bottom-color:#93c5fd}.article-content .footnotes{margin-top:3rem;padding-top:1.5rem;border-top:1px solid #e5e7eb;font-size:.875rem;color:#6b7280}.dark .article-content .footnotes{border-color:#4b5563;color:#9ca3af}.article-content .footnote-ref{display:inline-flex;align-items:center;justify-content:center;min-width:1.25rem;height:1.25rem;background:linear-gradient(to right,#1e40af,#4f46e5);color:#fff;border-radius:50%;font-size:.75rem;text-decoration:none;margin:0 .125rem;vertical-align:super;line-height:1}.dark .article-content .footnote-ref{background:linear-gradient(to right,#60a5fa,#818cf8)}.article-content .footnote-backref{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;color:#1e40af;font-size:.875rem;transition:color .2s}.article-content .footnote-backref:hover{color:#4f46e5}.article-content dl{margin:1.5rem 0;padding:0 1rem}.article-content dt{font-weight:700;color:#111827;margin-top:1rem;margin-bottom:.25rem}.dark .article-content dt{color:#f9fafb}.article-content dd{margin-left:1.5rem;color:#4b5563}.article-content kbd{display:inline-block;padding:.25rem .5rem;font-family:jetbrains mono,monospace;font-size:.75rem;font-weight:600;line-height:1;color:#1f2937;background-color:#f3f4f6;border:1px solid #d1d5db;border-radius:.25rem;box-shadow:0 1px rgba(0,0,0,5%),inset 0 1px rgba(255,255,255,.8);vertical-align:middle;margin:0 .25rem}.dark .article-content kbd{color:#f9fafb;background-color:#374151;border-color:#4b5563;box-shadow:0 1px rgba(0,0,0,.2),inset 0 1px rgba(255,255,255,.1)}.article-content del,.article-content s{text-decoration:line-through;color:#6b7280}.dark .article-content del,.dark .article-content s{color:#9ca3af}.article-content mark{background:linear-gradient(120deg,rgba(255,226,89,.5) 0%,rgba(255,167,81,.5) 100%);padding:.125rem .25rem;border-radius:.25rem}.dark .article-content mark{background:linear-gradient(120deg,rgba(255,226,89,.2) 0%,rgba(255,167,81,.2) 100%);color:#f3f4f6}.article-content pre{border-radius:.75rem;margin:1.5rem 0;overflow:hidden;box-shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,6%)}.article-content pre code{display:block;padding:1rem;overflow-x:auto;font-family:jetbrains mono,monospace;font-size:.875rem;line-height:1.6}.article-content code:not([class*=language-]){font-family:jetbrains mono,monospace;font-size:.875rem;background-color:#f3f4f6;color:#1e40af;padding:.125rem .25rem;border-radius:.25rem;white-space:pre-wrap;word-break:break-word}.dark .article-content code:not([class*=language-]){background-color:#1f2937;color:#60a5fa}.article-content .mermaid{margin:2rem auto;overflow-x:auto;text-align:center;max-width:100%;background-color:#f9fafb;padding:1rem;border-radius:.75rem;box-shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,6%)}.dark .article-content .mermaid{background-color:#1f2937;filter:brightness(.9)}.article-content .mermaid svg{max-width:100%;height:auto!important;margin:0 auto}.article-content .katex-display{padding:1rem;margin:1.5rem 0;overflow-x:auto;background-color:#f9fafb;border-radius:.75rem;box-shadow:0 2px 4px rgba(0,0,0,5%)}.dark .article-content .katex-display{background-color:#1f2937;box-shadow:0 2px 4px rgba(0,0,0,.2)}.article-content .katex{font-size:1.1em}.article-content .katex-display>.katex{display:block;text-align:center;white-space:nowrap;max-width:100%;overflow-x:auto;overflow-y:hidden}.article-content .katex-inline{display:inline-block;vertical-align:middle}nav#TableOfContents{font-size:.875rem;line-height:1.6;overflow:visible}nav#TableOfContents ul{list-style-type:none;padding-left:1rem;margin:.5rem 0}nav#TableOfContents>ul{padding-left:0}nav#TableOfContents li{margin:.25rem 0;position:relative}nav#TableOfContents a{display:block;padding:.375rem .75rem;color:#4b5563;text-decoration:none;border-radius:.375rem;transition:all .2s;border-left:2px solid transparent;word-break:break-word;overflow-wrap:break-word}.dark nav#TableOfContents a{color:#9ca3af}nav#TableOfContents a:hover{background-color:#f3f4f6;color:#1e40af;border-left-color:#1e40af}.dark nav#TableOfContents a:hover{background-color:#1f2937;color:#60a5fa;border-left-color:#60a5fa}nav#TableOfContents a.active{background-color:#dbeafe;color:#1e40af;font-weight:600;border-left:3px solid #2563eb;box-shadow:0 1px 2px rgba(0,0,0,5%)}.dark nav#TableOfContents a.active{background-color:#1e40af;color:#fff;font-weight:600;border-left:3px solid #60a5fa}nav#TableOfContents ul ul{margin-left:.25rem;border-left:1px dashed #e5e7eb}.dark nav#TableOfContents ul ul{border-left:1px dashed #374151}@media(max-width:1023px){nav#TableOfContents{padding-bottom:20px;font-size:.9rem}nav#TableOfContents ul{padding-left:.75rem}nav#TableOfContents a{padding:.6rem .5rem}nav#TableOfContents ul:last-child{margin-bottom:1rem}nav#TableOfContents a{margin-bottom:.25rem}nav#TableOfContents li:last-child{margin-bottom:1rem}}