:root{--color-primary: #036;--color-link: #69c;--color-link-hover: #7ad;--color-header-link-hover: #9cf;--color-text: #333;--color-text-secondary: #666;--color-muted: #999;--color-border: #ccc;--color-bg: #fff;--color-bg-hover: #f8f8f8;--color-bg-active: #e8e8e8;--color-bg-code: #f5f5f5;--color-bg-tag: #eee;--space-1: .5rem;--space-2: 1rem;--space-3: 1.5rem;--space-4: 2rem;--font-body: "Raleway", sans-serif;--font-heading: "Indie Flower", cursive;--radius: 5px;--shadow: 0 0 1px 1px rgba(0, 0, 0, .2);--max-width: 64rem}*,*:before,*:after{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:var(--font-body);color:var(--color-text);background:var(--color-bg)}img{display:block;max-width:100%}a{color:var(--color-link)}a:hover{color:var(--color-link-hover)}h1,h2,h3,h4,h5,h6{line-height:1.3}h1{font-size:1.75rem}h2{font-size:1.4rem}h3{font-size:1.15rem}pre{overflow-x:auto;padding:var(--space-2);background:var(--color-bg-code);border-radius:var(--radius);font-size:.85rem;line-height:1.5}code{font-size:.9em}