body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,segoe ui,Roboto,helvetica neue,Arial,sans-serif}.site-container{display:flex;min-height:100vh}.sidebar{width:250px;background:#2c3e50;color:#fff;padding:2rem;position:fixed;height:100vh;overflow-y:auto}.sidebar h1{margin:0 0 2rem;font-size:1.5rem}.sidebar nav ul{list-style:none;padding:0;margin:0}.sidebar nav li{margin:.5rem 0}.sidebar nav a{color:#fff;text-decoration:none;display:block;padding:.5rem;border-radius:4px;transition:background-color .2s}.sidebar nav a:hover{background:#34495e}.main-content{flex:1;margin-left:250px;padding:2rem;min-height:calc(100vh - 100px)}.post-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.post-item{background:#fff;padding:1.5rem;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,.1);transition:transform .2s}.post-item:hover{transform:translateY(-2px)}.post-item h3{margin:0 0 1rem}.post-item a{color:#2c3e50;text-decoration:none}.post-meta{font-size:.9rem;color:#666;margin-bottom:1rem}.tags a{display:inline-block;padding:.2rem .5rem;margin:.2rem;background:#f0f0f0;border-radius:3px;color:#666;text-decoration:none;font-size:.8rem}.tags a:hover{background:#e0e0e0}.language-switch{margin-top:2rem;padding-top:1rem;border-top:1px solid rgba(255,255,255,.1)}.lang-item{color:#fff;text-decoration:none;padding:.5rem;border-radius:4px;background:rgba(255,255,255,.1)}.lang-item:hover{background:rgba(255,255,255,.2)}.home-content{max-width:1200px;margin:0 auto;padding:2rem}.category-section{margin-bottom:3rem}.category-section h3{color:#2c3e50;margin-bottom:1.5rem;padding-bottom:.5rem;border-bottom:2px solid #eee}header nav ul{display:flex;list-style:none;padding:0;margin:0;align-items:center}header nav ul li{margin:0 1rem}.content-header{margin-bottom:2rem;padding-bottom:1rem;border-bottom:2px solid #eee}.content-header h2{margin:0 0 1rem;color:#2c3e50}.content-header p{color:#666;margin:0}footer{margin-left:250px;padding:2rem;background:#f5f5f5;text-align:center;font-size:.9rem;color:#666}.flex-1{background:var(--color-bg-primary);border-radius:12px;box-shadow:var(--shadow-md);overflow:hidden;position:relative}.flex-1::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient( 90deg,var(--color-primary-light),var(--color-primary-dark),var(--color-primary-light) );z-index:1}.flex-1 h1{font-size:2.5rem;font-weight:700;color:var(--color-text-primary);margin:2rem 0 1rem;line-height:1.2;position:relative}.flex-1 h2{position:relative;padding-left:1.5rem;margin:2rem 0 1rem}.flex-1 h2::before{content:'';position:absolute;left:0;top:.5rem;width:4px;height:1.5rem;background:var(--color-primary);border-radius:2px}.flex-1 h2::after{content:'';position:absolute;bottom:-.5rem;left:1.5rem;right:0;height:2px;background:linear-gradient(90deg,var(--color-primary),transparent)}.flex-1 h3{color:var(--color-text-secondary);font-weight:600;margin:1.5rem 0 .75rem;position:relative}.flex-1 ul,.flex-1 ol{margin:1.25rem 0;padding-left:1.5rem}.flex-1 li{margin-bottom:.5rem;line-height:1.7;color:var(--color-text-secondary)}.flex-1 li::marker{color:var(--color-primary);font-weight:700}.flex-1 h2:last-of-type{margin-top:3rem;margin-bottom:1.5rem;font-size:1.5rem;font-weight:700;color:var(--color-text-primary);border-bottom:none;padding-left:0}.flex-1 h2:last-of-type::before,.flex-1 h2:last-of-type::after{display:none}.dark .flex-1{background:var(--color-dark-bg-primary);color:var(--color-dark-text-primary)}.dark .flex-1 h1{color:var(--color-dark-text-primary)}.dark .flex-1 h2{color:var(--color-dark-text-secondary)}.dark .flex-1 h3{color:var(--color-dark-text-secondary)}@media screen and (max-width:768px){.flex-1 h1{font-size:2rem}.flex-1 h2{font-size:1.5rem;padding-left:1rem}.flex-1 h2::before{width:3px;height:1.25rem}.flex-1 h2::after{left:1rem}}.post-content a{border-bottom:2px solid #06c!important;padding-bottom:1px!important;transition:all .2s ease!important;font-weight:500!important;position:relative!important}.dark .post-content a{color:#4a9eff!important;border-bottom-color:#4a9eff!important}.post-content a:hover{color:#049!important;border-bottom-color:#049!important;background-color:rgba(0,102,204,.1)!important;padding:2px 4px!important;margin:-2px -4px!important;border-radius:4px!important;text-decoration:none!important}.dark .post-content a:hover{color:#66b3ff!important;border-bottom-color:#66b3ff!important;background-color:rgba(74,158,255,.15)!important}.post-content a[href^=http]:not([href*="hobbytp.github.io"]){position:relative!important}.post-content a[href^=http]:not([href*="hobbytp.github.io"])::after{content:"↗"!important;font-size:.8em!important;margin-left:.3em!important;opacity:.7!important;transition:opacity .2s ease!important}.post-content a[href^=http]:not([href*="hobbytp.github.io"]):hover::after{opacity:1!important}.post-content a[href^="/"],.post-content a[href^="#"]{color:#06c!important;border-bottom:2px solid #06c!important}.dark .post-content a[href^="/"],.dark .post-content a[href^="#"]{color:#4a9eff!important;border-bottom-color:#4a9eff!important}.post-content h1 a,.post-content h2 a,.post-content h3 a,.post-content h4 a,.post-content h5 a,.post-content h6 a{color:inherit!important;border-bottom:2px solid!important;opacity:.8!important;transition:opacity .2s ease!important}.post-content h1 a:hover,.post-content h2 a:hover,.post-content h3 a:hover,.post-content h4 a:hover,.post-content h5 a:hover,.post-content h6 a:hover{opacity:1!important;background-color:initial!important;padding:0!important;margin:0!important}.post-content ul a,.post-content ol a{color:#06c!important;border-bottom:1px solid #06c!important;padding-bottom:.5px!important}.dark .post-content ul a,.dark .post-content ol a{color:#4a9eff!important;border-bottom-color:#4a9eff!important}.post-content blockquote a{color:#06c!important;border-bottom:1px dashed #06c!important;opacity:.9!important}.dark .post-content blockquote a{color:#4a9eff!important;border-bottom-color:#4a9eff!important}.post-content code a,.post-content pre a{color:#06c!important;border-bottom:1px solid #06c!important;background-color:rgba(0,102,204,.1)!important;padding:1px 3px!important;border-radius:2px!important}.dark .post-content code a,.dark .post-content pre a{color:#4a9eff!important;border-bottom-color:#4a9eff!important;background-color:rgba(74,158,255,.15)!important}.post-content a[href*="youtube.com"],.post-content a[href*="youtu.be"]{color:red!important;border-bottom-color:red!important}.post-content a[href*="github.com"]{color:#333!important;border-bottom-color:#333!important}.dark .post-content a[href*="github.com"]{color:#f0f6fc!important;border-bottom-color:#f0f6fc!important}.post-content a[href*="arxiv.org"]{color:#b31b1b!important;border-bottom-color:#b31b1b!important}@media screen and (max-width:768px){.post-content a{border-bottom-width:1px!important;padding-bottom:.5px!important}.post-content a:hover{padding:1px 2px!important;margin:-1px -2px!important}}article h1,.max-w-4xl h1,.flex-1 h1{font-size:2.5rem!important;font-weight:700!important;color:#1e40af!important;margin:2.5rem 0 1.5rem!important;padding-bottom:.5rem!important;border-bottom:3px solid #1e40af!important;line-height:1.2!important}article h2,.max-w-4xl h2,.flex-1 h2{font-size:2rem!important;font-weight:600!important;color:#1e40af!important;margin:2rem 0 1rem!important;padding:.75rem 0 .75rem 1rem!important;border-left:4px solid #1e40af!important;background:linear-gradient(90deg,rgba(30,64,175,.1),transparent)!important;border-radius:0 8px 8px 0!important;line-height:1.3!important}article h3,.max-w-4xl h3,.flex-1 h3{font-size:1.5rem!important;font-weight:600!important;color:#374151!important;margin:1.5rem 0 .75rem!important;padding-bottom:.25rem!important;border-bottom:2px solid #e5e7eb!important;line-height:1.4!important}article h4,.max-w-4xl h4,.flex-1 h4{font-size:1.25rem!important;font-weight:600!important;color:#374151!important;margin:1.25rem 0 .5rem!important;padding-left:.75rem!important;border-left:2px solid #e5e7eb!important;line-height:1.4!important}article h5,.max-w-4xl h5,.flex-1 h5{font-size:1.1rem!important;font-weight:600!important;color:#374151!important;margin:1rem 0 .5rem!important;text-transform:uppercase!important;letter-spacing:.5px!important;line-height:1.4!important}article h6,.max-w-4xl h6,.flex-1 h6{font-size:1rem!important;font-weight:600!important;color:#6b7280!important;margin:.75rem 0 .5rem!important;font-style:italic!important;line-height:1.4!important}article h1:hover,article h2:hover,article h3:hover,article h4:hover,article h5:hover,article h6:hover,.max-w-4xl h1:hover,.max-w-4xl h2:hover,.max-w-4xl h3:hover,.max-w-4xl h4:hover,.max-w-4xl h5:hover,.max-w-4xl h6:hover,.flex-1 h1:hover,.flex-1 h2:hover,.flex-1 h3:hover,.flex-1 h4:hover,.flex-1 h5:hover,.flex-1 h6:hover{transform:translateX(2px)!important;transition:transform .2s ease!important}.dark article h1,.dark .max-w-4xl h1,.dark .flex-1 h1{color:#e2e8f0!important;border-bottom-color:#4a9eff!important}.dark article h2,.dark .max-w-4xl h2,.dark .flex-1 h2{color:#cbd5e1!important;border-left-color:#4a9eff!important;background:linear-gradient(90deg,rgba(74,158,255,.1),transparent)!important}.dark article h3,.dark .max-w-4xl h3,.dark .flex-1 h3{color:#94a3b8!important;border-bottom-color:#475569!important}.dark article h4,.dark .max-w-4xl h4,.dark .flex-1 h4{color:#94a3b8!important;border-left-color:#475569!important}.dark article h5,.dark .max-w-4xl h5,.dark .flex-1 h5{color:#64748b!important}.dark article h6,.dark .max-w-4xl h6,.dark .flex-1 h6{color:#64748b!important}@media screen and (max-width:768px){article h1,.max-w-4xl h1,.flex-1 h1{font-size:2rem!important;margin:2rem 0 1rem!important}article h2,.max-w-4xl h2,.flex-1 h2{font-size:1.5rem!important;margin:1.5rem 0 .75rem!important;padding:.5rem 0 .5rem .75rem!important}article h3,.max-w-4xl h3,.flex-1 h3{font-size:1.25rem!important;margin:1.25rem 0 .5rem!important}}article p,.max-w-4xl p,.flex-1 p{margin-bottom:1.25rem!important;line-height:1.7!important;text-align:justify!important}article ul,article ol,.max-w-4xl ul,.max-w-4xl ol,.flex-1 ul,.flex-1 ol{margin-bottom:1.25rem!important;padding-left:1.5rem!important}article li,.max-w-4xl li,.flex-1 li{margin-bottom:.5rem!important;line-height:1.6!important}.post-content blockquote{margin:1.5rem 0!important;padding:1rem 1.5rem!important;border-left:4px solid var(--primary)!important;background:linear-gradient(90deg,rgba(var(--primary-rgb),.05),transparent)!important;border-radius:0 8px 8px 0!important;font-style:italic!important;color:var(--secondary)!important}.dark .post-content blockquote{background:linear-gradient(90deg,rgba(74,158,255,.1),transparent)!important;color:#cbd5e1!important}.post-content code{background:var(--code-bg)!important;color:var(--primary)!important;padding:.2rem .4rem!important;border-radius:4px!important;font-size:.9em!important;font-weight:500!important;border:1px solid var(--border)!important}.post-content pre{background:var(--code-block-bg)!important;border:1px solid var(--border)!important;border-radius:8px!important;padding:1rem!important;margin:1.5rem 0!important;overflow-x:auto!important}.post-content table{border-collapse:collapse!important;width:100%!important;margin:1.5rem 0!important;border-radius:8px!important;overflow:hidden!important;box-shadow:0 2px 8px rgba(0,0,0,.1)!important}.post-content th,.post-content td{padding:.75rem 1rem!important;text-align:left!important;border-bottom:1px solid var(--border)!important}.post-content th{background:var(--code-bg)!important;font-weight:600!important;color:var(--primary)!important}.post-content tr:hover{background:rgba(var(--primary-rgb),.05)!important}.post-content hr{margin:2rem 0!important;height:2px!important;background:linear-gradient(90deg,transparent,var(--border),transparent)!important;border:none!important}.post-content{position:relative!important;max-width:none!important}.post-content::before{content:''!important;position:absolute!important;top:-1rem!important;left:-1rem!important;right:-1rem!important;bottom:-1rem!important;background:linear-gradient(135deg,rgba(var(--primary-rgb),.02),rgba(var(--secondary-rgb),.02))!important;border-radius:12px!important;z-index:-1!important}.post-content p:not(:first-child){text-indent:2em!important}.post-content ul li::marker{color:var(--primary)!important;font-weight:700!important}.post-content ol li::marker{color:var(--primary)!important;font-weight:700!important}.post-content strong{color:var(--primary)!important;font-weight:700!important;background:linear-gradient(120deg,rgba(var(--primary-rgb),.1),transparent)!important;padding:.1rem .3rem!important;border-radius:3px!important}.post-content em{color:var(--secondary)!important;font-style:italic!important;font-weight:500!important}.post-content p a{position:relative!important;z-index:1!important}.post-content img{border-radius:8px!important;box-shadow:0 4px 12px rgba(0,0,0,.1)!important;transition:transform .3s ease,box-shadow .3s ease!important;margin:1.5rem 0!important}.post-content img:hover{transform:translateY(-2px)!important;box-shadow:0 8px 24px rgba(0,0,0,.15)!important}.post-content pre{position:relative!important;background:var(--code-block-bg)!important;border:1px solid var(--border)!important;border-radius:8px!important;padding:1.5rem!important;margin:1.5rem 0!important;overflow-x:auto!important;box-shadow:0 2px 8px rgba(0,0,0,.1)!important}.post-content pre::before{content:''!important;position:absolute!important;top:0!important;left:0!important;right:0!important;height:3px!important;background:linear-gradient(90deg,var(--primary),var(--secondary))!important;border-radius:8px 8px 0 0!important}.post-content code:not(pre code){background:var(--code-bg)!important;color:var(--primary)!important;padding:.25rem .5rem!important;border-radius:4px!important;font-size:.9em!important;font-weight:600!important;border:1px solid var(--border)!important;box-shadow:0 1px 3px rgba(0,0,0,.1)!important;transition:all .2s ease!important}.post-content code:not(pre code):hover{background:var(--primary)!important;color:var(--theme)!important;transform:translateY(-1px)!important;box-shadow:0 2px 6px rgba(0,0,0,.15)!important}.post-content table{border-collapse:collapse!important;width:100%!important;margin:2rem 0!important;border-radius:8px!important;overflow:hidden!important;box-shadow:0 4px 12px rgba(0,0,0,.1)!important;background:var(--theme)!important}.post-content th{background:linear-gradient(135deg,var(--primary),var(--secondary))!important;color:var(--theme)!important;font-weight:600!important;text-transform:uppercase!important;letter-spacing:.5px!important;font-size:.9em!important}.post-content td{border-bottom:1px solid var(--border)!important;transition:background-color .2s ease!important}.post-content tr:hover td{background:rgba(var(--primary-rgb),.05)!important}.post-content blockquote{position:relative!important;margin:2rem 0!important;padding:1.5rem 2rem!important;border-left:4px solid var(--primary)!important;background:linear-gradient(135deg,rgba(var(--primary-rgb),.05),rgba(var(--secondary-rgb),.02))!important;border-radius:0 12px 12px 0!important;font-style:italic!important;color:var(--secondary)!important;box-shadow:0 2px 8px rgba(0,0,0,5%)!important}.post-content blockquote::before{content:'"'!important;position:absolute!important;top:-.5rem!important;left:1rem!important;font-size:3rem!important;color:var(--primary)!important;opacity:.3!important;font-family:serif!important}.dark .post-content::before{background:linear-gradient(135deg,rgba(74,158,255,5%),rgba(148,163,184,2%))!important}.dark .post-content img{box-shadow:0 4px 12px rgba(0,0,0,.3)!important}.dark .post-content img:hover{box-shadow:0 8px 24px rgba(0,0,0,.4)!important}.dark .post-content pre{box-shadow:0 2px 8px rgba(0,0,0,.2)!important}.dark .post-content table{box-shadow:0 4px 12px rgba(0,0,0,.2)!important}.dark .post-content blockquote{background:linear-gradient(135deg,rgba(74,158,255,.1),rgba(148,163,184,5%))!important;color:#cbd5e1!important;box-shadow:0 2px 8px rgba(0,0,0,.1)!important}@media screen and (max-width:768px){.post-content::before{left:-.5rem!important;right:-.5rem!important}.post-content p:not(:first-child){text-indent:1em!important}.post-content blockquote{padding:1rem 1.5rem!important;margin:1.5rem 0!important}.post-content pre{padding:1rem!important;margin:1rem 0!important}}.nav-item{position:relative;overflow:hidden}.nav-item::before{content:'';position:absolute;left:0;top:0;height:100%;width:3px;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);transform:scaleY(0);transition:transform .3s ease}.nav-item:hover::before,.nav-item.bg-blue-100::before{transform:scaleY(1)}.blog-card{position:relative;overflow:hidden}.blog-card::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.blog-card:hover::before{left:100%}@keyframes shimmer{0%{background-position:-200px 0}100%{background-position:calc(200px + 100%)0}}.loading-shimmer{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200px 100%;animation:shimmer 1.5s infinite}html{scroll-behavior:smooth}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f1f1;border-radius:4px}::-webkit-scrollbar-thumb{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:linear-gradient(135deg,#5a6fd8 0%,#6a4190 100%)}@media screen and (max-width:1024px){.fixed.left-0{transform:translateX(-100%);transition:transform .3s ease}.fixed.left-0.mobile-open{transform:translateX(0)}.ml-64{margin-left:0}}@media(prefers-color-scheme:dark){.blog-card{background-color:#1f2937;color:#f9fafb}.blog-card:hover{background-color:#374151}.nav-item{color:#d1d5db}.nav-item:hover{background-color:#374151;color:#f3f4f6}}@media print{.fixed.left-0{display:none}.ml-64{margin-left:0}.blog-card{break-inside:avoid;box-shadow:none;border:1px solid #e5e7eb}}.post-content{background:#fff!important;border-radius:12px!important;box-shadow:0 4px 6px -1px rgba(0,0,0,.1)!important;overflow:hidden!important;position:relative!important}.post-content::before{content:''!important;position:absolute!important;top:0!important;left:0!important;right:0!important;height:4px!important;background:linear-gradient(90deg,#3B82F6,#1D4ED8,#3B82F6)!important;z-index:1!important}.post-content h1{font-size:2.5rem!important;font-weight:700!important;color:var(--color-heading-strong)!important;margin:2rem 0 1rem!important;line-height:1.2!important;position:relative!important}.post-content h1+p{font-size:1.1rem!important;color:#6b7280!important;margin-bottom:1.5rem!important;line-height:1.6!important;font-weight:400!important}.post-meta{display:flex!important;align-items:center!important;gap:1rem!important;margin-bottom:2rem!important;font-size:.9rem!important;color:#6b7280!important}.post-meta .meta-item{display:flex!important;align-items:center!important;gap:.25rem!important}.post-meta .meta-item svg{width:1rem!important;height:1rem!important}.post-content h2{position:relative!important;padding-left:1.5rem!important;margin:2rem 0 1rem!important;color:var(--color-heading-strong)!important}.post-content h2::before{content:''!important;position:absolute!important;left:0!important;top:.5rem!important;width:4px!important;height:1.5rem!important;background:#3b82f6!important;border-radius:2px!important}.post-content h2::after{content:''!important;position:absolute!important;bottom:-.5rem!important;left:1.5rem!important;right:0!important;height:2px!important;background:linear-gradient(90deg,#3B82F6,transparent)!important}.post-content h3{color:var(--color-heading)!important;font-weight:600!important;margin:1.5rem 0 .75rem!important;position:relative!important}.post-content a{color:#3b82f6!important;text-decoration:none!important;border-bottom:1px solid transparent!important;transition:all .2s ease!important}.post-content a:hover{color:#1d4ed8!important;border-bottom-color:#1d4ed8!important;background-color:rgba(59,130,246,.1)!important;padding:.125rem .25rem!important;margin:-.125rem -.25rem!important;border-radius:.25rem!important}[data-theme=dark] .post-content{background:var(--article-surface)!important;color:var(--color-text)!important}[data-theme=dark] .post-content h1,[data-theme=dark] .post-content h2{color:var(--color-heading-strong)!important}[data-theme=dark] .post-content h3{color:var(--color-heading)!important}[data-theme=dark] .post-content a{color:var(--color-primary)!important}[data-theme=dark] .post-content a:hover{color:var(--color-primary-light)!important;background-color:rgba(96,165,250,.1)!important}@media screen and (max-width:768px){.post-content h1{font-size:2rem!important}.post-content h2{font-size:1.5rem!important;padding-left:1rem!important}.post-content h2::before{width:3px!important;height:1.25rem!important}.post-content h2::after{left:1rem!important}}.post-content h2:contains("参考"),.post-content h2:contains("参考文献"),.post-content h2:has(+ol),.post-content h2:has(+ul){margin-top:3rem!important;margin-bottom:1.5rem!important;font-size:1.5rem!important;font-weight:700!important;color:#1f2937!important;border-bottom:none!important;padding-left:0!important}.post-content h2:contains("参考")::before,.post-content h2:contains("参考文献")::before,.post-content h2:has(+ol)::before,.post-content h2:has(+ul)::before{display:none!important}.post-content h2:contains("参考")::after,.post-content h2:contains("参考文献")::after,.post-content h2:has(+ol)::after,.post-content h2:has(+ul)::after{display:none!important}.post-content ol:last-child,.post-content ul:last-child{margin:0!important;padding:0!important;list-style:none!important;counter-reset:reference-counter!important}.post-content ol:last-child li,.post-content ul:last-child li{counter-increment:reference-counter!important;margin-bottom:.75rem!important;padding-left:0!important;position:relative!important}.post-content ol:last-child li::before{content:counter(reference-counter)". "!important;position:absolute!important;left:0!important;top:0!important;font-weight:600!important;color:#6b7280!important}.post-content ul:last-child li::before{content:counter(reference-counter)". "!important;position:absolute!important;left:0!important;top:0!important;font-weight:600!important;color:#6b7280!important}.post-content ol:last-child a,.post-content ul:last-child a{color:#3b82f6!important;text-decoration:none!important;font-weight:500!important;transition:all .2s ease!important;display:inline-block!important;line-height:1.5!important}.post-content ol:last-child a:hover,.post-content ul:last-child a:hover{color:#1d4ed8!important;background-color:rgba(59,130,246,.1)!important;padding:.125rem .25rem!important;margin:-.125rem -.25rem!important;border-radius:.25rem!important}.post-content ol:last-child a[href*="github.com"],.post-content ul:last-child a[href*="github.com"]{color:#3b82f6!important}.post-content ol:last-child a[href*="google.com"],.post-content ul:last-child a[href*="googleblog.com"]{color:#3b82f6!important}.post-content ol:last-child a[href*="modelcontextprotocol.com"],.post-content ul:last-child a[href*="modelcontextprotocol.com"]{color:#3b82f6!important}.dark .post-content h2:has(+ol),.dark .post-content h2:has(+ul){color:#f9fafb!important}.dark .post-content ol:last-child li::before{color:#9ca3af!important}.dark .post-content ol:last-child a,.dark .post-content ul:last-child a{color:#60a5fa!important}.dark .post-content ol:last-child a:hover,.dark .post-content ul:last-child a:hover{color:#93c5fd!important;background-color:rgba(96,165,250,.1)!important}@media screen and (max-width:768px){.post-content h2:has(+ol),.post-content h2:has(+ul){font-size:1.25rem!important;margin-top:2rem!important}.post-content ol:last-child li,.post-content ul:last-child li{margin-bottom:.5rem!important}}:root{--color-primary:#1e40af;--color-primary-light:#3b82f6;--color-primary-50:#eff6ff;--color-primary-100:#dbeafe;--color-accent:#f59e0b;--color-accent-light:#fbbf24;--color-secondary:#64748b;--color-text:#374151;--color-heading-strong:#0f172a;--color-heading:#1f2937;--color-heading-muted:#475569;--color-bg:#ffffff;--color-bg-secondary:#f9fafb;--article-surface:#ffffff;--article-border:rgba(148, 163, 184, 0.25)}.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}[data-theme=dark]{--color-primary:#3b82f6;--color-primary-50:#1e3a8a;--color-primary-100:#1e40af;--color-accent:#fbbf24;--color-secondary:#94a3b8;--color-text:#e5e7eb;--color-heading-strong:#f8fafc;--color-heading:#e2e8f0;--color-heading-muted:#cbd5f5;--color-bg:#111827;--color-bg-secondary:#1f2937;--article-surface:rgba(11, 17, 32, 0.95);--article-border:rgba(226, 232, 240, 0.08);--theme:#0b1120;--entry:#111827;--code-bg:#0f172a;--code-block-bg:#111827;--border:rgba(148, 163, 184, 0.2)}body{font-family:-apple-system,BlinkMacSystemFont,segoe ui,Roboto,helvetica neue,Arial,sans-serif;line-height:1.6;color:var(--color-text);background-color:var(--color-bg)}.main,.main-container,.main-content-with-sidebar,.post-layout,.post-single{background-color:var(--color-bg);color:var(--color-text)}.post-single .post-header,.post-single .post-meta,.post-single .post-content{color:var(--color-text)}.header{border-bottom:1px solid var(--color-primary-100);background-color:var(--color-bg)}#menu a{color:var(--color-text);text-decoration:none;padding:.5rem 1rem;border-radius:.375rem;transition:all .2s ease}#menu a:hover,#menu a span.active{color:var(--color-primary);background-color:var(--color-primary-50)}.post-single{max-width:800px;margin:0 auto;padding:2rem;background-color:var(--color-bg-secondary)!important;border:1px solid rgba(148,163,184,.25);border-radius:1.25rem;box-shadow:0 24px 60px rgba(15,23,42,8%)}[data-theme=dark] .post-single{background-color:rgba(11,17,32,.95)!important;border-color:rgba(226,232,240,8%);box-shadow:0 24px 80px rgba(0,0,0,.45);backdrop-filter:blur(18px)}.has-sidebar .post-single{max-width:900px;padding:2rem 3rem}.post-title{color:var(--color-heading-strong);font-size:2.25rem;font-weight:700;line-height:1.2;margin-bottom:1rem}[data-theme=dark] .post-title{color:var(--color-heading-strong)!important}.post-meta{color:var(--color-secondary);font-size:.875rem;margin-bottom:2rem}.post-content{line-height:1.8;color:var(--color-text);background:0 0}.post-content h1,.post-content h2,.post-content h3,.post-content h4,.post-content h5,.post-content h6{font-weight:650;line-height:1.3;margin-top:2rem;margin-bottom:1rem}.post-content h1,.post-content h2{color:var(--color-heading-strong)}.post-content h3,.post-content h4{color:var(--color-heading)}.post-content h5,.post-content h6{color:var(--color-heading-muted);letter-spacing:.02em}.post-content h1{font-size:2rem}.post-content h2{font-size:1.5rem}.post-content h3{font-size:1.25rem}.post-content p{margin-bottom:1.25rem}.post-content a{color:var(--color-primary);text-decoration:underline;text-decoration-thickness:2px;text-decoration-color:var(--color-primary-50);transition:text-decoration-color .2s ease}.post-content a:hover{text-decoration-color:var(--color-primary)}.post-content code{background-color:var(--color-primary-50);color:var(--color-primary);padding:.125rem .375rem;border-radius:.25rem;font-size:.875em;font-weight:500}.post-content pre{background-color:var(--color-bg-secondary);border:1px solid var(--color-primary-100);border-radius:.5rem;padding:1rem;overflow-x:auto;margin-bottom:1.5rem}[data-theme=dark] .post-content pre{background-color:#0f172a;border-color:rgba(148,163,184,.3)}.post-content pre code{background:0 0;padding:0;color:inherit}.post-content blockquote{border-left:4px solid var(--color-primary);padding-left:1.5rem;margin:2rem 0;color:var(--color-secondary);font-style:italic}.post-content table{width:100%;border-collapse:collapse;margin:2rem 0;font-size:.875rem}.post-content th,.post-content td{border:1px solid var(--color-primary-100);padding:.75rem;text-align:left}.post-content th{background-color:var(--color-primary-50);font-weight:600}.search-form{display:flex;align-items:center;margin-left:1rem}.search-input{border:1px solid var(--color-primary-100);border-radius:.375rem;padding:.5rem .75rem;background-color:var(--color-bg-secondary);color:var(--color-text);font-size:.875rem;width:200px;transition:border-color .2s ease}.search-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-50)}.post-footer{margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--article-border);background:0 0}[data-theme=dark] .post-footer{border-color:rgba(148,163,184,.18)}.post-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin:0;padding:0;list-style:none}.post-tags li{margin:0;padding:0}.post-tags a{display:inline-flex;align-items:center;gap:.25rem;background-color:var(--color-primary-50);color:var(--color-primary);padding:.25rem .75rem;border-radius:9999px;font-size:.75rem;font-weight:600;text-decoration:none;transition:all .2s ease;border:1px solid transparent}.post-tags a:hover{background-color:var(--color-primary);color:#fff;border-color:rgba(255,255,255,.2)}.archive-entry{padding:2rem 0;border-bottom:1px solid var(--color-primary-100)}.archive-entry:last-child{border-bottom:none}.archive-entry-title a{color:var(--color-text);text-decoration:none;font-size:1.25rem;font-weight:600;line-height:1.4;display:block;margin-bottom:.5rem;transition:color .2s ease}.archive-entry-title a:hover{color:var(--color-primary)}.archive-entry-summary{color:var(--color-secondary);line-height:1.6;margin-bottom:1rem}.archive-entry-footer{color:var(--color-secondary);font-size:.875rem;display:flex;gap:1rem}.main-container{position:relative;min-height:100vh;width:100%}.sidebar{position:fixed;top:0;left:0;width:260px;height:100vh;background-color:var(--color-bg);border-right:1px solid var(--color-primary-100);overflow-y:auto;padding:2rem 1.5rem;z-index:100;display:flex;flex-direction:column}.sidebar-profile{text-align:center;padding-bottom:1.5rem;border-bottom:1px solid var(--color-primary-100);margin-bottom:1.5rem}.profile-avatar{width:80px;height:80px;margin:0 auto 1rem;border-radius:50%;overflow:hidden;border:3px solid var(--color-primary)}.profile-avatar img{width:100%;height:100%;object-fit:cover}.profile-name{font-size:1.25rem;font-weight:700;color:var(--color-text);margin:0 0 .5rem}.profile-email{font-size:.875rem;margin:0 0 .5rem}.profile-email a{color:var(--color-secondary);text-decoration:none}.profile-email a:hover{color:var(--color-primary)}.profile-slogan{font-size:.875rem;color:var(--color-secondary);font-style:italic;margin:0}.sidebar-section{margin-bottom:2rem}.sidebar-heading{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--color-secondary);margin:0 0 .75rem}.sidebar-menu{list-style:none;padding:0;margin:0}.sidebar-menu li{margin-bottom:.25rem}.sidebar-menu a{display:block;padding:.5rem .75rem;color:var(--color-text);text-decoration:none;border-radius:.375rem;font-size:.875rem;transition:all .2s ease}.sidebar-menu a:hover,.sidebar-menu a.active{background-color:var(--color-primary-50);color:var(--color-primary)}.sidebar-theme-toggle{margin-bottom:1.5rem;padding:.5rem 0}.sidebar-theme-toggle-bottom{margin-top:auto;padding-top:2rem}.sidebar-theme-toggle-btn{display:flex;align-items:center;justify-content:center;gap:.75rem;width:100%;padding:.75rem 1rem;background-color:var(--color-bg-secondary);border:1px solid var(--color-primary-100);border-radius:.5rem;color:var(--color-text);cursor:pointer;transition:all .2s ease;text-align:center}.sidebar-theme-toggle-btn:hover{background-color:var(--color-primary-50);border-color:var(--color-primary);color:var(--color-primary)}.sidebar-theme-toggle-btn:focus{outline:none;box-shadow:0 0 0 3px var(--color-primary-50);border-color:var(--color-primary)}.sidebar-theme-toggle-btn .theme-icon{width:20px;height:20px;flex-shrink:0;transition:opacity .2s ease}[data-theme=dark] #sidebar-moon{display:none}[data-theme=dark] #sidebar-sun{display:block}[data-theme=light] #sidebar-sun,[data-theme=auto] #sidebar-sun{display:none}[data-theme=light] #sidebar-moon,[data-theme=auto] #sidebar-moon{display:block}[data-theme=dark] .sidebar-theme-toggle-btn{background-color:var(--color-bg-secondary);border-color:var(--color-primary-100)}[data-theme=dark] .sidebar-theme-toggle-btn:hover{background-color:rgba(59,130,246,.1);border-color:var(--color-primary)}.sidebar-projects .project-name{display:block;font-weight:500}.sidebar-projects .project-desc{display:block;font-size:.75rem;color:var(--color-secondary);margin-top:.125rem}.online-status{display:flex;align-items:center;gap:.5rem;font-size:.875rem;color:var(--color-secondary)}.status-indicator{width:8px;height:8px;background-color:#10b981;border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}.main-content-with-sidebar{padding-left:260px;width:100%}.post-layout{display:grid;grid-template-columns:minmax(0,1fr)280px;gap:2rem;align-items:start;width:min(1100px,100%);margin:0 auto;padding:3rem 2rem 4rem;box-sizing:border-box}.toc-sidebar .toc-container{background-color:var(--color-bg-secondary);border:1px solid rgba(148,163,184,.25);border-radius:1rem;padding:1.5rem;box-shadow:0 20px 45px rgba(15,23,42,8%)}[data-theme=dark] .toc-sidebar .toc-container{border-color:rgba(226,232,240,8%);box-shadow:0 24px 60px rgba(0,0,0,.5)}.post-layout .post-single{max-width:none;margin:0;padding:0;background:var(--color-bg)}.toc-sidebar{position:sticky;top:120px;max-height:calc(100vh - 160px);overflow-y:auto;padding-right:.5rem}.toc-container{background:var(--color-bg-secondary);border:1px solid var(--color-primary-100);border-radius:.75rem;padding:1.25rem 1rem;box-shadow:0 8px 18px rgba(15,23,42,8%)}.toc-title{font-size:.875rem;font-weight:700;color:var(--color-secondary);text-transform:uppercase;letter-spacing:.08em;margin-bottom:1rem}.toc-nav{display:block;font-size:.875rem;line-height:1.5}.toc-nav ul{list-style:none;margin:0;padding-left:.75rem}.toc-nav>ul{padding-left:0}.toc-nav li{margin-bottom:.35rem}.toc-nav a{display:inline-block;padding:.25rem .5rem;color:var(--color-secondary);text-decoration:none;border-radius:.375rem;transition:all .2s ease}.toc-nav a:hover{color:var(--color-primary);background-color:var(--color-primary-50)}.toc-nav a.is-active{color:var(--color-primary);background-color:var(--color-primary-50);font-weight:600}.toc-nav li.is-active>a{color:var(--color-primary);background-color:var(--color-primary-50);font-weight:600}.post-content :is(h1,h2,h3,h4,h5,h6){scroll-margin-top:140px}.post-layout .post-single,.post-single{background-color:var(--article-surface)!important;border:1px solid var(--article-border)!important;color:var(--color-text)}.post-single .post-content{background-color:var(--article-surface)!important;color:var(--color-text)!important;border-radius:1.25rem;box-shadow:0 24px 60px rgba(15,23,42,8%);position:relative;z-index:0}.post-single .post-content::before{content:'';position:absolute;inset:0;border-radius:1.25rem;background:linear-gradient(135deg,rgba(59,130,246,4%),rgba(100,116,139,2%));z-index:-1}[data-theme=dark] .post-single .post-content{box-shadow:0 24px 80px rgba(0,0,0,.5)}[data-theme=dark] .post-single .post-content::before{background:linear-gradient(135deg,rgba(74,158,255,.15),rgba(148,163,184,8%))}.post-single .post-content>*:first-child{margin-top:0}body.has-sidebar>.header{display:none!important}.article-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-auto-rows:1fr;gap:1.5rem;padding:2rem;max-width:950px;margin:0 auto;justify-items:center}.article-card{background-color:var(--color-bg);border:1px solid var(--color-primary-100);border-radius:.75rem;overflow:hidden;transition:all .3s ease;display:flex;flex-direction:column;width:100%;height:100%}.article-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px rgba(0,0,0,.1);border-color:var(--color-primary)}.article-card-image{width:100%;height:200px;overflow:hidden;background-color:var(--color-bg-secondary)}.article-card-image img,.article-card-image .ai-generated-cover{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.article-card-image{position:relative}.article-card-image img.ai-generated{border:2px solid var(--color-primary);box-shadow:0 4px 12px rgba(0,0,0,.15)}.article-card:hover .ai-generated-badge{opacity:1}.ai-generated-badge{position:absolute;top:8px;right:8px;background:rgba(0,0,0,.7);color:#fff;padding:4px 8px;border-radius:12px;font-size:.75rem;backdrop-filter:blur(10px);opacity:0;transition:opacity .3s ease;z-index:10}.article-card:hover .article-card-image img,.article-card:hover .article-card-image .ai-generated-cover{transform:scale(1.05)}.article-card-content{padding:1.25rem;flex:1;display:flex;flex-direction:column}.article-card-category{display:inline-block;background-color:var(--color-primary-50);color:var(--color-primary);font-size:.75rem;font-weight:600;padding:.25rem .75rem;border-radius:9999px;margin-bottom:.5rem;text-decoration:none;width:fit-content}.article-card-title{font-size:1.125rem;font-weight:700;color:var(--color-text);margin:0 0 .5rem;line-height:1.3}.article-card-title a{color:inherit;text-decoration:none;transition:color .2s ease}.article-card-title a:hover{color:var(--color-primary)}.article-card-description{color:var(--color-secondary);font-size:.875rem;line-height:1.5;margin-bottom:.75rem;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}@supports(line-clamp:3){.article-card-description{line-clamp:3}}.article-card-meta{display:flex;flex-wrap:wrap;gap:1rem;font-size:.75rem;color:var(--color-secondary);padding-top:1rem;border-top:1px solid var(--color-primary-100)}.article-card-meta-item{display:flex;align-items:center;gap:.25rem}.article-card-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.75rem}.article-card-tag{background-color:var(--color-bg-secondary);color:var(--color-secondary);font-size:.7rem;padding:.125rem .5rem;border-radius:.25rem;text-decoration:none;transition:all .2s ease}.article-card-tag:hover{background-color:var(--color-primary);color:#fff}@media(max-width:1200px){.post-layout{grid-template-columns:minmax(0,1fr)240px;padding:2.5rem 1.5rem}.toc-sidebar{top:100px}.article-grid{grid-template-columns:repeat(2,1fr);gap:1.5rem;padding:1.5rem}}@media(max-width:768px){.sidebar{transform:translateX(-100%);transition:transform .3s ease}.sidebar.mobile-open{transform:translateX(0)}.main-content-with-sidebar{margin-left:0}.post-layout{grid-template-columns:1fr;padding:1.5rem 1rem 2.5rem}.toc-sidebar{position:relative;top:0;max-height:none;padding-right:0;margin-top:2rem}.toc-container{box-shadow:none}body.has-sidebar>.header{display:flex}.article-grid{grid-template-columns:1fr;gap:1rem;padding:1rem}.post-single{padding:1rem .5rem}.post-title{font-size:1.875rem}.search-input{width:150px}#menu{flex-direction:column;gap:.5rem}.search-form{margin-left:0;margin-top:.5rem}}