:root{color-scheme:light;--ink:#253e39;--green:#23736b;--muted:#61736c;--line:#dfe6dc}*{box-sizing:border-box}body{margin:0;background:#f8faf5;color:var(--ink);font:16px/1.85 system-ui,"Microsoft JhengHei",sans-serif}a{color:var(--green);text-underline-offset:4px}a:focus-visible{outline:3px solid #bd8d35;outline-offset:4px}header{display:flex;align-items:center;justify-content:space-between;gap:20px;max-width:1040px;margin:auto;padding:24px}.brand{font-size:26px;font-weight:650;text-decoration:none}.brand small{display:block;font-size:10px;letter-spacing:2px;font-weight:400}header>a:last-child{font-size:14px}main{max-width:900px;margin:auto;padding:20px 24px 60px}nav{font-size:13px;color:var(--muted);margin-bottom:24px}article{background:white;border:1px solid var(--line);border-radius:16px;overflow:hidden}.intro{padding:36px;background:#edf3ec}h1{font-size:clamp(25px,4vw,38px);line-height:1.5;margin:12px 0 20px;overflow-wrap:anywhere}h2{font-size:21px;margin:0 0 16px}h3{font-size:16px;margin:0}p{margin:10px 0}.eyebrow{font-size:13px;color:var(--green)}.muted,footer{color:var(--muted);font-size:14px}.notice{background:#faf5e7;padding:14px 18px;border-radius:7px;font-size:14px}.actions{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin-top:24px}.primary{background:var(--green);color:white;padding:12px 18px;border-radius:6px;text-decoration:none}section{padding:28px 36px;border-top:1px solid var(--line)}.phases{padding-left:24px}.phases li{padding:0 0 18px 8px}.phases p{font-size:14px}dl{display:grid;grid-template-columns:130px minmax(0,1fr);gap:12px}dt{color:var(--muted)}dd{margin:0;overflow-wrap:anywhere}.sources{padding-left:20px}.sources li{margin-bottom:12px;overflow-wrap:anywhere}.back{display:inline-block;margin-top:28px}footer{text-align:center;padding:28px;border-top:1px solid var(--line)}.skip{position:absolute;left:12px;top:-100px}.skip:focus{top:0;background:white;padding:12px;z-index:2}@media(max-width:560px){header{padding:18px 20px}.brand{font-size:22px}main{padding:12px 14px 40px}.intro,section{padding:24px 20px}dl{grid-template-columns:95px minmax(0,1fr);font-size:14px}body{font-size:15px}.actions{gap:14px}}