.prose-article { font-size: 16px; line-height: 1.9; color: #374151; }
.prose-article h1 { font-size: 1.7em; font-weight: 800; margin: 1.4em 0 .5em; color: #111827; letter-spacing: -.02em; line-height: 1.25; }
.prose-article h2 { font-size: 1.4em; font-weight: 700; margin: 1.4em 0 .5em; color: #1e3a5f; border-bottom: 2px solid #dbeafe; padding-bottom: .3em; }
.prose-article h3 { font-size: 1.15em; font-weight: 700; margin: 1.2em 0 .4em; color: #1e40af; }
.prose-article h4 { font-size: 1em; font-weight: 700; margin: 1em 0 .3em; color: #374151; }
.prose-article p { margin: .7em 0; }
.prose-article ul { list-style: disc; padding-left: 1.5em; margin: .6em 0; }
.prose-article ol { list-style: decimal; padding-left: 1.5em; margin: .6em 0; }
.prose-article li { margin: .3em 0; }
.prose-article strong { font-weight: 700; color: #111827; }
.prose-article em { font-style: italic; color: #4b5563; }
.prose-article code { font-family: "IBM Plex Mono", monospace; font-size: .88em; background: #f1f5f9; color: #1d4ed8; padding: .15em .4em; border-radius: .3em; }
.prose-article blockquote { border-left: 4px solid #3b82f6; background: #eff6ff; padding: .8em 1.2em; margin: 1em 0; border-radius: 0 .5em .5em 0; color: #1e40af; font-style: italic; }
.prose-article hr { border: 0; border-top: 2px solid #e5e7eb; margin: 1.5em 0; }
.prose-article a { color: #2563eb; text-decoration: underline; }
.prose-article a:hover { color: #1d4ed8; }