*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--sidebar-width: 270px;--sidebar-bg: #f4f4f4;--content-bg: #ffffff;--border: #e4e4e4;--text: #141414;--text-secondary: #888;--accent: #4253e8;--accent-hover: #2f3ec4;--link-hover: #4253e8;--font-body: "Inter", system-ui, -apple-system, sans-serif;--font-display: "Geist Mono", "Courier New", monospace}html{font-size:16px}body{font-family:var(--font-body);background:var(--content-bg);color:var(--text);line-height:1.6;min-height:100vh}.layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);flex-shrink:0;background:var(--sidebar-bg);border-right:1px solid var(--border)}.sidebar-inner{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;padding:2rem 1.75rem;overflow-y:auto}.logo{font-family:var(--font-display);font-size:1rem;font-weight:700;color:var(--text);text-decoration:none;letter-spacing:-.01em;display:block;margin-bottom:2rem}.logo:hover{color:var(--accent)}.avatar{width:64px;height:64px;border-radius:50%;display:block;margin-bottom:.875rem;border:2px solid var(--border)}.name{font-family:var(--font-display);font-size:.975rem;font-weight:600;color:var(--text);margin-bottom:.25rem;letter-spacing:-.01em}.role{font-size:.775rem;color:var(--text-secondary);line-height:1.4;margin-bottom:2rem}.nav{display:flex;flex-direction:column;gap:.05rem;flex:1}.nav-link{font-size:.875rem;font-weight:500;color:var(--text-secondary);text-decoration:none;padding:.4rem 0;transition:color .15s;letter-spacing:.01em}.nav-link:hover{color:var(--text)}.nav-link.active{color:var(--accent);font-weight:600}.social{display:flex;gap:.875rem;flex-wrap:wrap;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--border)}.social-link{color:var(--text-secondary);display:flex;align-items:center;transition:color .15s}.social-link:hover{color:var(--accent)}.social-link svg{width:17px;height:17px}.subscribe-form{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1.5rem}.subscribe-input{width:100%;padding:.45rem .65rem;font-size:.8rem;font-family:var(--font-body);border:1px solid var(--border);border-radius:4px;background:var(--content-bg);color:var(--text);outline:none;box-sizing:border-box}.subscribe-input:focus{border-color:var(--accent)}.subscribe-btn{padding:.45rem .65rem;font-size:.8rem;font-family:var(--font-body);font-weight:600;background:var(--accent);color:#fff;border:none;border-radius:4px;cursor:pointer}.subscribe-btn:hover{background:var(--accent-hover)}.content{flex:1;min-width:0;padding:3rem 4rem;max-width:800px}.post-list{list-style:none}.post-list li{display:flex;align-items:baseline;gap:1.5rem;padding:.7rem 0;border-bottom:1px solid var(--border)}.post-list li:last-child{border-bottom:none}.post-date{font-size:.775rem;color:var(--text-secondary);white-space:nowrap;width:100px;flex-shrink:0;font-variant-numeric:tabular-nums;font-weight:500}.post-link{font-size:.9375rem;color:var(--text);text-decoration:none;font-weight:450;transition:color .15s}.post-link:hover{color:var(--accent)}.article-header{margin-bottom:2.5rem}.article-title{font-family:var(--font-display);font-size:1.875rem;font-weight:700;letter-spacing:-.03em;line-height:1.2;margin-bottom:1rem;color:var(--text)}.article-meta{font-size:.775rem;color:var(--text-secondary);display:flex;gap:1rem;align-items:center;flex-wrap:wrap}.article-tags{display:flex;gap:.4rem;flex-wrap:wrap}.tag{font-size:.725rem;background:transparent;border:1px solid var(--border);color:var(--text-secondary);padding:.2rem .6rem;border-radius:3px;text-decoration:none;font-weight:500;letter-spacing:.02em;transition:color .15s,border-color .15s}.tag:hover{color:var(--accent);border-color:var(--accent)}.prose{line-height:1.8}.prose h2,.prose h3,.prose h4{font-family:var(--font-display);font-weight:700;letter-spacing:-.02em;margin:2.25rem 0 .75rem;color:var(--text)}.prose h2{font-size:1.35rem}.prose h3{font-size:1.1rem}.prose p{margin-bottom:1.25rem;color:var(--text)}.prose a{color:var(--accent);text-decoration-thickness:1px}.prose a:hover{color:var(--accent-hover)}.prose ul,.prose ol{margin:0 0 1.25rem 1.5rem;color:var(--text)}.prose li{margin-bottom:.4rem}.prose blockquote{border-left:3px solid var(--accent);padding:.5rem 0 .5rem 1.25rem;color:var(--text-secondary);margin:1.5rem 0;font-style:italic}.prose pre{background:#f6f6f6;border:1px solid var(--border);border-radius:8px;padding:1.25rem 1.5rem;overflow-x:auto;margin-bottom:1.25rem;font-size:.875rem}.prose code{font-size:.875em;background:#f0f0f0;padding:.15em .4em;border-radius:4px;color:var(--accent)}.prose pre code{background:none;padding:0;color:inherit}.prose img{max-width:100%;border-radius:8px;margin:1.25rem 0;border:1px solid var(--border)}.prose hr{border:none;border-top:1px solid var(--border);margin:2.5rem 0}.page-title{font-family:var(--font-display);font-size:1.5rem;font-weight:700;letter-spacing:-.03em;margin-bottom:2rem;color:var(--text)}@media(max-width:768px){.layout{flex-direction:column}.sidebar{width:100%;border-right:none;border-bottom:1px solid var(--border)}.sidebar-inner{height:auto;padding:1.25rem 1.5rem}.logo{margin-bottom:1.25rem}.avatar{width:48px;height:48px}.role{margin-bottom:1rem}.nav{flex-direction:row;flex-wrap:wrap;gap:.25rem 1rem}.social{margin-top:1rem;padding-top:1rem}.content{padding:1.5rem}}