:root{color-scheme:light;--ink:#18302e;--muted:#526963;--brand:#116b58;--line:#dbe5df;--paper:#fff;--wash:#f3f7f3}*{box-sizing:border-box}body{margin:0;background:var(--wash);color:var(--ink);font:17px/1.8 system-ui,-apple-system,"Segoe UI","Noto Sans TC",sans-serif}a{color:var(--brand);text-underline-offset:.2em}a:focus-visible{outline:3px solid #ca9c36;outline-offset:4px}header,main,footer{max-width:1040px;margin:auto;padding:24px 32px}header{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line)}.brand{font-weight:750;color:var(--ink);text-decoration:none;letter-spacing:-.02em}.brand small{display:block;font-size:12px;font-weight:500;letter-spacing:.12em;color:var(--muted)}nav{display:flex;gap:22px;flex-wrap:wrap;font-size:14px}nav a{text-decoration:none}nav a[aria-current=page]{font-weight:750;text-decoration:underline}.eyebrow{color:var(--brand);font-size:13px;letter-spacing:.14em;font-weight:750;margin:0 0 12px}h1{font-size:clamp(32px,5vw,56px);line-height:1.2;letter-spacing:-.04em;margin:0 0 20px}h2{font-size:24px;line-height:1.4;margin:38px 0 12px}h3{font-size:19px;margin:0 0 10px}p{margin:12px 0}.hero{padding:54px 0 40px;max-width:850px}.lead{font-size:21px;color:var(--muted)}.pill{display:inline-block;background:#e0eee5;color:#175b48;padding:4px 13px;border-radius:30px;font-size:13px;font-weight:650}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:25px}.card p{font-size:15px;color:var(--muted)}.number{font-size:13px;color:var(--brand);font-weight:750;display:block;margin-bottom:16px}.note{border-left:3px solid var(--brand);padding:12px 20px;background:#eaf1eb;margin:28px 0}.article{max-width:800px}.article h1{font-size:40px}.meta{color:var(--muted);font-size:14px}.article li{margin:8px 0}footer{border-top:1px solid var(--line);margin-top:46px;font-size:13px;color:var(--muted);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:8px;background:white;padding:8px;z-index:2}@media(max-width:700px){header{align-items:flex-start;flex-direction:column}header,main,footer{padding:20px}.hero{padding:35px 0}.grid{grid-template-columns:1fr}nav{gap:18px}.lead{font-size:19px}.article h1{font-size:32px}}