:root{color-scheme:light;--ink:#0e1420;--sub:#505968;--orange:#ff6a00;--bg:#f7f5f1}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.8 -apple-system,BlinkMacSystemFont,"Noto Sans TC",sans-serif}
main{max-width:780px;margin:auto;padding:64px 24px 80px}a{color:var(--orange);text-underline-offset:3px}h1{font-size:clamp(30px,6vw,48px);line-height:1.2}h2{margin-top:36px;font-size:20px}p,li{color:var(--sub)}.back{display:inline-block;margin-bottom:36px}.date{font-size:13px}.card{padding:18px 22px;border:1px solid #e5dfd4;border-radius:16px;background:#fff}hr{border:0;border-top:1px solid #ddd5c8;margin:42px 0}