:root{--primary-color: #1a1a1a;--secondary-color: #4a4a4a;--accent-color: #0066cc;--background-color: #ffffff}body{font-family:system-ui,-apple-system,sans-serif;line-height:1.5;color:var(--primary-color);background-color:var(--background-color);margin:0;padding:0}.container{max-width:800px;margin:0 auto;padding:2rem 1rem}.page-title{font-size:2.5rem;font-weight:700;margin-bottom:2rem}.post-list{display:flex;flex-direction:column;gap:2rem}.post-item{border-bottom:1px solid #eee;padding-bottom:1.5rem}.post-link{text-decoration:none;color:inherit;display:block}.post-title{font-size:1.5rem;font-weight:600;margin:0 0 .5rem;color:var(--primary-color)}.post-link:hover .post-title{color:var(--accent-color)}.post-description{color:var(--secondary-color);margin:.5rem 0}.post-date{font-size:.875rem;color:var(--secondary-color);display:block}.post-header{margin-bottom:2rem}.post-content{font-size:1.125rem}.post-content h1{font-size:2rem;margin:2rem 0 1rem}.post-content h2{font-size:1.5rem;margin:1.5rem 0 1rem}.post-content p{margin:1rem 0}.post-content a{color:var(--accent-color);text-decoration:none}.post-content a:hover{text-decoration:underline}