body { max-width: 820px; margin: 2rem auto; padding: 0 1.5rem; font-family: Georgia, 'Times New Roman', serif; font-size: 18px; line-height: 1.7; color: #1a1a1a; background: #fdfdfd; }
h1 { font-size: 2.2rem; margin-top: 2rem; }
#title-block-header { display: none; }
figure { margin: 0.3rem 0; }
figcaption { margin-top: 0.3rem; color: #c0392b; font-weight: bold; font-size: 0.9em; font-style: italic; text-align: center; }
h2 { font-size: 1.5rem; margin-top: 2.5rem; border-bottom: 1px solid #ddd; padding-bottom: 0.3rem; }
img { max-width: 120%; height: auto; display: block; margin: 0.5rem auto 0.5rem -10%; }
table { border-collapse: collapse; margin: 1.5rem auto; font-size: 0.9rem; font-family: -apple-system, sans-serif; }
th, td { border: 1px solid #ccc; padding: 0.4rem 0.8rem; text-align: left; }
th { background: #f5f5f5; }
tr:nth-child(even) { background: #fafafa; }
code { background: #f0f0f0; padding: 0.15rem 0.3rem; border-radius: 3px; font-size: 0.85em; }
pre { background: #f6f8fa; color: #24292e; padding: 1rem 1.2rem; border-radius: 6px; overflow-x: auto; line-height: 1.5; border: 1px solid #e1e4e8; }
pre code { background: none; padding: 0; color: inherit; font-size: 0.85em; }
blockquote { border-left: 3px solid #ccc; margin-left: 0; padding-left: 1rem; color: #555; }
em { color: #444; }
a { color: #1a6aaa; }
hr { border: none; border-top: 1px solid #ddd; margin: 2rem 0; }