:root{color-scheme:light;--ink:#293643;--muted:#56616c;--paper:#fffdf7;--blue:#dcebf5;--yellow:#ffe5a3;--line:#d6dee1}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:system-ui,-apple-system,"Noto Sans TC",sans-serif;line-height:1.85}header,main,footer{max-width:900px;margin:auto;padding:24px}header{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line)}.brand{font-size:1.45rem;font-weight:800;text-decoration:none}nav{display:flex;gap:20px;flex-wrap:wrap}a{color:#305a80;text-underline-offset:4px}a:hover{color:#1a3d5b}a:focus-visible{outline:3px solid #305a80;outline-offset:5px}h1{font-size:clamp(2rem,5vw,3.1rem);line-height:1.3;margin:0 0 18px}h2{font-size:1.3rem;line-height:1.5;margin:0 0 10px}p{margin:0 0 16px}.intro{background:var(--blue);padding:32px;border-radius:24px;margin:16px 0 28px}.eyebrow{font-size:.9rem;font-weight:700;letter-spacing:.08em}.button{display:inline-block;background:var(--yellow);padding:12px 22px;border-radius:999px;text-decoration:none;font-weight:700}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.card{border:1px solid var(--line);border-radius:18px;padding:24px;background:white}.muted,.date{color:var(--muted)}.legal{max-width:780px}.legal section{margin:30px 0}.legal p{overflow-wrap:anywhere}footer{border-top:1px solid var(--line);font-size:.9rem;color:var(--muted);margin-top:32px}.skip{position:absolute;left:16px;top:-80px;background:white;padding:12px}.skip:focus{top:8px}li{margin:8px 0}@media(max-width:600px){header{align-items:flex-start;flex-direction:column;padding:20px}main,footer{padding:20px}.intro{padding:24px}.grid{grid-template-columns:1fr}nav{gap:16px}}