:root{--bg-primary: #ffffff;--bg-primary-rgb: 255, 255, 255;--text-primary: #1d1d1f;--text-secondary: #86868b;--accent-blue: #0066cc;--accent-blue-hover: #004499;--ui-border: #d2d2d7;--ui-footer-bg: #f5f5f7;--font-main: -apple-system, BlinkMacSystemFont, "Inter", Helvetica, "Segoe UI", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"}@media (prefers-color-scheme: dark){:root{--bg-primary: #000000;--bg-primary-rgb: 0, 0, 0;--text-primary: #f5f5f7;--text-secondary: #86868b;--accent-blue: #2997ff;--accent-blue-hover: #66b2ff;--ui-border: #424245;--ui-footer-bg: #161617}}body{margin:0;font-family:var(--font-main);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased}a{cursor:pointer;text-decoration:none;color:inherit}.content-wrapper{max-width:1080px;margin:0 auto;padding:0 20px;display:flex}#main-container{padding-top:80px;min-height:80vh}.sidebar-column{width:260px;flex-shrink:1;min-width:180px;position:sticky;top:80px;height:fit-content;padding-top:0}.article-column{flex-grow:1;padding-left:60px;max-width:780px;min-width:0}.markdown-content>*:first-child{margin-top:0}.markdown-content{font-size:19px;line-height:1.5;letter-spacing:normal;overflow-wrap:break-word;word-wrap:break-word;word-break:break-word}.markdown-content a{color:var(--accent-blue)}.markdown-content a:hover{text-decoration:underline}.masthead{position:fixed;top:0;width:100%;z-index:1000;background:rgba(var(--bg-primary-rgb), 0.4);backdrop-filter:saturate(180%) blur(10px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--ui-border)}.masthead__inner-wrap{height:52px;display:flex;align-items:center;max-width:1080px;margin:0 auto;padding:0 20px}.site-title{font-size:21px;font-weight:600;margin-right:40px}.visible-links{display:flex;list-style:none;gap:24px;margin:0;padding:0;font-size:14px}.visible-links a{opacity:0.7}.visible-links a:hover{opacity:1}.nav__header-container{display:flex;align-items:center;margin-bottom:12px;gap:8px}.back-button{color:var(--text-secondary);display:flex;align-items:center;cursor:pointer}.back-button:hover{color:var(--text-primary)}.nav__title{margin-bottom:0}.nav__title a{color:var(--text-primary) !important;font-size:17px;font-weight:500;display:block}.nav__title a:hover{color:var(--text-primary) !important;opacity:0.7}.nav__title a.active{font-weight:700 !important;color:var(--text-primary) !important}.sidebar-links{list-style:none;padding:0;margin:0}.sidebar-links li{margin-bottom:10px}.sidebar-links a{color:var(--accent-blue) !important;font-size:14px;display:flex;align-items:center;gap:6px}.sidebar-links a:hover{color:var(--accent-blue-hover) !important}.sidebar-links a.active{font-weight:700 !important}.sidebar-links a.nav__subtitle{color:var(--text-primary) !important}.sidebar-links a.nav__subtitle:hover{opacity:0.7}.chevron-icon{opacity:0.8;color:var(--text-secondary);display:flex;align-items:center}.site-footer{background:var(--ui-footer-bg);padding:40px 0;margin-top:100px;border-top:1px solid var(--ui-border)}.social-icons{display:flex;list-style:none;gap:20px;padding:0;margin:0 0 20px 0;font-size:14px;border-bottom:1px solid var(--ui-border);padding-bottom:20px}.social-icons a{color:var(--text-secondary)}.footer-copyright{font-size:12px;color:var(--text-secondary)}.markdown-content blockquote{margin:20px 0;padding:0 0 0 20px;border-left:3px solid var(--ui-border);color:var(--text-secondary);font-style:italic}.markdown-content code{font-family:"SF Mono", Menlo, Consolas, monospace;font-size:0.85em;background:var(--ui-footer-bg);padding:0.2em 0.4em;border-radius:6px;white-space:pre-wrap}.markdown-content pre{background:var(--ui-footer-bg);padding:16px;border-radius:12px;overflow-x:auto;border:1px solid var(--ui-border)}.markdown-content pre code{background:none;padding:0;font-size:14px;color:var(--text-primary);line-height:1.6;white-space:pre;word-break:normal}.markdown-content ul,.markdown-content ol{padding-left:20px;margin-bottom:20px}.markdown-content li{margin-bottom:8px}.markdown-content table{width:100%;border-collapse:collapse;margin:30px 0;font-size:16px}.markdown-content th{font-weight:600;border-bottom:2px solid var(--ui-border);text-align:left;padding:10px}.markdown-content td{border-bottom:1px solid var(--ui-border);padding:10px}.markdown-content img{max-width:100%;height:auto;border-radius:8px;margin:20px 0}.markdown-content hr{border:0;border-top:1px solid var(--ui-border);margin:40px 0}.carousel-container{margin:40px 0;border-radius:8px;border:1px solid var(--ui-border);overflow:hidden;background:var(--ui-footer-bg);display:flex;flex-direction:column}.carousel-images-wrapper{position:relative;width:100%;aspect-ratio:16 / 9;max-height:550px;background:var(--bg-primary);display:flex;align-items:center;justify-content:center}.carousel-images-wrapper img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:contain;margin:0;border-radius:0;opacity:0;transition:opacity 0.3s ease-in-out;pointer-events:none}.carousel-images-wrapper img.active{opacity:1;z-index:1;pointer-events:auto}.carousel-pill{position:absolute;top:14px;left:14px;background:rgba(var(--bg-primary-rgb), 0.7);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:var(--text-primary);padding:4px 12px;border-radius:20px;font-size:13px;font-weight:500;z-index:10;border:1px solid var(--ui-border)}.carousel-controls{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--ui-footer-bg);border-top:1px solid var(--ui-border)}.carousel-caption-container{flex-grow:1;position:relative;display:flex;justify-content:center;align-items:center;min-height:24px;padding:0 16px}.carousel-caption-text{position:absolute;text-align:center;font-style:italic;color:var(--text-secondary);font-size:14px;opacity:0;visibility:hidden;transition:opacity 0.3s ease-in-out}.carousel-caption-text.active{opacity:1;visibility:visible;position:relative}.carousel-caption-text p{margin:0;display:inline}.carousel-btn{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:4px 8px;display:flex;align-items:center;justify-content:center;transition:color 0.2s ease}.carousel-btn:hover{color:var(--text-primary)}@media (max-width: 900px){.article-column{padding-left:30px}}@media (max-width: 768px){.content-wrapper{flex-direction:column}.sidebar-column{width:100%;position:relative;top:0;padding-bottom:20px;margin-bottom:30px;border-bottom:1px solid var(--ui-border)}.article-column{padding-left:0;max-width:100%}}