:root{--bg-color:#ffffff;--text-color:#1e293b;--text-muted:#64748b;--border-color:#f1f5f9;--accent-color:#0f172a;--accent-hover:#334155;--card-bg:#ffffff;--card-shadow:0 1px 3px 0 rgba(0, 0, 0, 0.05);--header-bg:rgba(255, 255, 255, 0.9);--font-sans:'Inter', 'Noto Sans JP', system-ui, -apple-system, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace}*,*::before,*::after{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);font-size:15px;line-height:1.6;color:var(--text-color);background-color:var(--bg-color);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none;border-bottom:1px solid transparent;transition:all .2s ease}a:hover{border-bottom-color:var(--accent-color)}.container{max-width:800px;margin:0 auto;padding:0 1.5rem}.header{position:sticky;top:0;z-index:1000;background-color:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);padding:.75rem 0;margin-bottom:3rem}.header-inner{display:flex;justify-content:space-between;align-items:center}.logo{font-family:var(--font-mono);font-weight:700;font-size:1.1rem;letter-spacing:-.02em;color:var(--text-color);text-decoration:none;border:none !important}.menu{list-style:none;padding:0;margin:0;display:flex;gap:1.25rem}.menu a{font-weight:500;color:var(--text-muted);font-size:.85rem}.menu a:hover{color:var(--text-color)}main{min-height:70vh}.hero-section{padding:3rem 0 5rem;text-align:left}.hero-title{font-size:2.25rem;font-weight:800;letter-spacing:-.04em;margin-bottom:.75rem;line-height:1.1}.hero-subtitle{font-size:1rem;color:var(--text-muted);max-width:450px;line-height:1.6}.section-header{margin-bottom:2rem}.section-title{font-size:1.1rem;font-weight:700;color:var(--text-color);text-transform:uppercase;letter-spacing:.05em}.post-grid{display:flex;flex-direction:column;gap:1.75rem}.post-card{display:block;padding-bottom:2rem;border-bottom:1px solid var(--border-color);transition:transform .2s ease}.post-card:hover .post-card-image img{transform:scale(1.03)}.post-card:last-child{border-bottom:none}.post-card-image{width:100%;aspect-ratio:3/2;overflow:hidden;border-radius:4px;margin-bottom:1.5rem;background-color:var(--border-color)}.post-card-image img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.16,1,.3,1)}.post-card-content{flex:1}.post-card-meta{font-size:.75rem;color:var(--text-muted);margin-bottom:.4rem;font-family:var(--font-mono)}.post-card-title{font-size:1.35rem;font-weight:700;margin:0 0 .5rem}.post-card-summary{font-size:.95rem;color:var(--text-muted);line-height:1.5}.single-post{padding-top:1rem}.single-header{margin-bottom:2.5rem}.single-title{font-size:2.5rem;font-weight:800;margin-bottom:.75rem;line-height:1.1}.single-meta{color:var(--text-muted);font-size:.85rem}.single-tags{display:flex;gap:.5rem;margin-top:.8rem}.single-tags .tag{background:var(--border-color);padding:.2rem .6rem;border-radius:4px;font-size:.75rem;transition:all .2s ease;font-weight:500}.single-tags .tag:hover{background:var(--accent-color);color:var(--bg-color);transform:translateY(-2px);border-bottom-color:transparent !important}.single-featured-image{width:100%;margin:3rem 0}.single-featured-image img{display:block;width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:8px;overflow:hidden;background-color:var(--border-color)}.single-content{font-size:.9rem;line-height:1.75}.single-content h2{margin-top:2.5rem;font-size:1.5rem;font-weight:700}.single-content p{margin-bottom:1.25rem}.single-content blockquote{border-left:3px solid var(--accent-color);margin:2.5rem 0;padding:1.25rem 1.5rem;background:rgba(241,245,249,.5);color:var(--text-muted);font-style:italic;border-radius:0 6px 6px 0}.single-content blockquote p:last-child{margin-bottom:0}.toc{margin:0 0 3.5rem;padding:1.75rem;background:rgba(255,255,255,.65);border:1px solid rgba(241,245,249,.9);border-radius:8px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 4px 20px rgba(0,0,0,3%)}.toc-title{font-size:.9rem !important;font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin:0 0 1rem !important;color:var(--text-color)}.toc nav ul{list-style:none;padding:0;margin:0}.toc nav ul ul{padding-left:1.5rem;margin-top:.5rem}.toc nav li{margin-bottom:.5rem}.toc nav a{font-size:.9rem;color:var(--text-muted);border-bottom:none}.toc nav a:hover{color:var(--text-color)}.single-content img{max-width:90%;max-height:80vh;object-fit:contain;height:auto;display:block;margin:2.5rem auto;border-radius:4px}.profile-header{margin-bottom:2.5rem}.avatar{border-radius:50%;margin-bottom:1.25rem;object-fit:cover}.avatar.avatar-large{width:250px;height:250px}.social-links{display:flex;gap:1rem;margin-top:1.25rem}.social-btn{font-size:.85rem;font-weight:600}.photo-comp{margin:4rem auto;width:100%}.photo-wrapper{position:relative;overflow:hidden;border-radius:6px;background-color:var(--border-color);line-height:0}.photo-lightbox-trigger{display:block;cursor:zoom-in}.photo-lightbox-trigger:hover img{opacity:.95;transform:scale(1.005)}.photo-lightbox{position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,.92);display:none;justify-content:center;align-items:center;z-index:2000;cursor:zoom-out;opacity:0;transition:opacity .3s ease}.lightbox-close{position:fixed;top:1.5rem;right:1.5rem;color:#fff;font-size:2.2rem;cursor:pointer;opacity:.7;transition:opacity .2s;z-index:2010}.photo-lightbox.active{display:flex;opacity:1}.lightbox-content{position:relative;max-width:95%;max-height:95%;display:flex;flex-direction:column;align-items:center;justify-content:center}.lightbox-content img{max-width:100%;max-height:80vh;object-fit:contain;box-shadow:0 30px 60px rgba(0,0,0,.8);border-radius:2px}.lightbox-caption{color:#fff;margin-top:2rem;font-size:1.1rem;font-family:var(--font-sans);font-weight:400;text-shadow:0 2px 4px rgba(0,0,0,.5);max-width:800px}.photo-lightbox-trigger{display:block;cursor:zoom-in}.photo-lightbox-trigger::after{content:'View Full Size';position:absolute;bottom:1rem;right:1rem;background-color:rgba(255,255,255,.9);padding:.4rem .8rem;border-radius:20px;font-size:.7rem;font-family:var(--font-mono);font-weight:600;opacity:0;transform:translateY(10px);transition:all .3s ease;pointer-events:none;z-index:10;color:var(--text-color);box-shadow:0 4px 12px rgba(0,0,0,.1)}.photo-lightbox-trigger:hover::after{opacity:1;transform:translateY(0)}.photo-wrapper img{max-width:100% !important;max-height:none !important;width:100%;height:auto;display:block;margin:0 !important;transition:all .3s ease}.photo-meta{display:flex;flex-wrap:wrap;gap:1.25rem;padding:.85rem 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var(--border-color);box-shadow:0 4px 12px rgba(0,0,0,5%);background-color:#fff}.screenshot-wrapper img{display:block;width:100%;height:auto}.screenshot-caption{margin-top:1rem;font-size:.85rem;color:var(--text-muted);text-align:center;font-style:italic}.link-card{display:block;margin:2.5rem 0;border:1px solid var(--border-color);border-radius:12px;overflow:hidden;background-color:#fff;transition:all .3s cubic-bezier(.16,1,.3,1);text-decoration:none !important;border-bottom:1px solid var(--border-color) !important}.link-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px rgba(0,0,0,6%);border-color:var(--accent-color) !important}.link-card-content{display:flex;align-items:center;padding:1.25rem;gap:1.5rem}.link-card-text{flex:1}.link-card-title{margin:0 0 .4rem;font-size:1.1rem;font-weight:700;color:var(--text-color)}.link-card-description{margin:0 0 .75rem;font-size:.9rem;color:var(--text-muted);line-height:1.4;display:-webkit-box;line-clamp:2;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.link-card-site{font-size:.75rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.link-card-image{width:120px;height:80px;flex-shrink:0;border-radius:4px;overflow:hidden;background-color:var(--border-color)}.link-card-image img{width:100% !important;height:100% !important;max-width:none !important;max-height:none !important;object-fit:cover !important;margin:0 !important}@media(max-width:640px){.link-card-content{flex-direction:column-reverse;align-items:flex-start}.link-card-image{width:100%;height:160px}}footer{margin-top:4rem;padding:3rem 0;border-top:1px solid var(--border-color);color:var(--text-muted);font-size:.8rem}.footer-inner{display:flex;justify-content:space-between;align-items:center}.footer-credit{margin:0}.footer-credit a{font-weight:600;color:var(--text-color)}.single-content table{width:100%;border-collapse:collapse;margin:2.5rem 0;font-size:.85rem;display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}.single-content table th,.single-content table td{padding:.75rem 1rem;border-bottom:1px solid var(--border-color);text-align:left;min-width:120px}.single-content table th{background-color:#fafafa;color:var(--text-color);font-weight:600;border-top:1px solid var(--border-color);text-transform:uppercase;font-size:.75rem;letter-spacing:.05em}.single-content table tr:nth-child(even){background-color:rgba(241,245,249,.3)}.single-content table tr:hover{background-color:rgba(241,245,249,.6)}.toc{background:var(--card-bg);border:1px solid var(--border-color);border-radius:8px;padding:1.5rem 1.5rem .5rem;margin:2.5rem 0 3.5rem;box-shadow:var(--card-shadow)}.toc .toc-title{margin-top:0;font-size:1.1rem;font-weight:600;margin-bottom:1rem;border-bottom:1px solid var(--border-color);padding-bottom:.75rem;color:var(--text-color)}.toc nav#TableOfContents ul{list-style-type:none;padding-left:1.2rem;margin:.5rem 0}.toc nav#TableOfContents>ul{padding-left:0}.toc nav#TableOfContents li{margin-bottom:.75rem}.toc nav#TableOfContents a{color:var(--text-muted);font-size:.95rem;text-decoration:none;transition:color .2s ease}.toc nav#TableOfContents a:hover{color:var(--accent-color);border-bottom-color:transparent}.back-to-top{position:fixed;bottom:2rem;right:2rem;width:3.25rem;height:3.25rem;background-color:rgba(15,23,42,.85);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:var(--bg-color);border-radius:50%;display:flex;align-items:center;justify-content:center;text-decoration:none;opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s,transform .25s cubic-bezier(.34,1.56,.64,1),background-color .2s;box-shadow:0 8px 24px 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!important}.link-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(0,0,0,8%) !important}