:root{--fg:#1a1a1a;--muted:#555;--link:#0b5;--bg:#fafafa}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--fg);margin:0;padding:0}body{-webkit-font-smoothing:antialiased;font-family:system-ui,-apple-system,Hiragino Kaku Gothic ProN,Noto Sans JP,sans-serif;line-height:1.75}main{max-width:720px;margin:0 auto;padding:3rem 1.25rem 5rem}h1{margin:0 0 1rem;font-size:1.6rem;line-height:1.4}h2{border-bottom:1px solid #e3e3e3;margin:2.5rem 0 .75rem;padding-bottom:.3rem;font-size:1.2rem}h3{margin:1.5rem 0 .4rem;font-size:1.02rem}p{margin:.5rem 0}.lede{color:#2a2a2a;font-size:1.05rem}ul{padding-left:1.2rem}li{margin:.4rem 0}.work-name{font-weight:600}.principle p{margin:.3rem 0}.anchors{color:var(--muted);font-size:.92rem}a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}footer{margin-top:3rem}.note{color:var(--muted);margin-top:1.5rem;font-size:.85rem}