:root { --bg: #09090b; --panel: #0e0e10; --line: #2a2a2e; --text: #f4f4f5; --dim: #9a9aa2; --accent: #e23b3b; --accent2: #6c63ff; color-scheme: dark; }
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif; -webkit-font-smoothing: antialiased; }
main { max-width: 720px; margin: 0 auto; padding: calc(28px + env(safe-area-inset-top, 0px)) 20px calc(48px + env(safe-area-inset-bottom, 0px)); }
.top { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.mark { width: 34px; height: 34px; border-radius: 9px; background: #000; border: 1px solid var(--line); position: relative; flex: none; }
.mark::before, .mark::after { content: ""; position: absolute; left: 6px; right: 6px; height: 1.5px; background: #3a3a40; }
.mark::before { top: 10px; } .mark::after { bottom: 10px; }
.mark i { position: absolute; left: 50%; top: 13px; bottom: 13px; width: 4px; margin-left: -2px; border-radius: 2px; background: var(--accent); }
.top a { color: var(--dim); text-decoration: none; font-size: 15px; }
.top a:hover { color: var(--text); }
h1 { font-size: 32px; line-height: 1.15; letter-spacing: -.02em; margin: 0 0 6px; }
.date { color: var(--dim); font-size: 14px; margin: 0 0 28px; }
h2 { font-size: 19px; letter-spacing: -.01em; margin: 32px 0 8px; }
p, li { color: #d6d6da; }
ul { padding-left: 20px; } li { margin: 6px 0; }
strong { color: var(--text); }
a { color: #a9a3ff; }
.callout { background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 12px; padding: 14px 16px; margin: 18px 0; }
footer { margin-top: 40px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--dim); font-size: 14px; }
footer a { color: var(--dim); }