:root{color-scheme:dark;--bg:#051f19;--panel:#0b352a;--ink:#eef5f0;--muted:#b7cbc2;--accent:#c6f26a;--line:#356152}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 50% 0,#0d4a39,var(--bg) 42%);color:var(--ink);font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}main{width:min(780px,calc(100% - 32px));margin:40px auto;padding:clamp(24px,5vw,54px);background:var(--panel);border:1px solid var(--line);border-radius:20px;box-shadow:0 24px 70px #0005}a{color:var(--accent)}.back{text-decoration:none;font-weight:700}h1{margin:24px 0 4px;font:700 clamp(34px,7vw,54px)/1.05 Georgia,serif}h2{margin:32px 0 8px;font:700 23px Georgia,serif}p,li{color:var(--muted)}.date{margin-top:0;color:#8eaa9e}footer{margin-top:38px;padding-top:20px;border-top:1px solid var(--line);font-size:14px}@media(max-width:520px){main{width:100%;margin:0;min-height:100vh;border:0;border-radius:0}}