*{box-sizing:border-box}body{margin:0;background:#f4f8f5;color:#173f35;font:17px/1.65 system-ui,-apple-system,"Noto Sans TC",sans-serif}header,main,footer{max-width:820px;margin:auto;padding:20px}header{display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{font-weight:800;letter-spacing:3px}a{color:#176b57}button,.button{display:inline-block;border:1px solid #abc9bd;background:white;color:#176b57;border-radius:12px;padding:10px 16px;font:inherit;cursor:pointer;text-decoration:none}.primary{background:#176b57;color:white}h1{font-size:clamp(30px,6vw,46px);line-height:1.2;margin:18px 0}h2,summary{font-size:23px;font-weight:700}h3{font-size:18px;margin-bottom:5px}p{margin:8px 0 15px}.actions{display:flex;gap:12px;flex-wrap:wrap}.card{background:#fff;border:1px solid #cee0d7;border-radius:18px;padding:22px;margin:20px 0}details>summary{cursor:pointer}ol{padding-left:24px}li{padding-left:4px;margin:18px 0}li p{margin:3px 0}.note{font-size:15px;color:#506d62}footer{font-size:14px}@media print{header button,.actions,footer button{display:none}body{background:white;font-size:11pt}.card{break-inside:avoid;border-radius:0}header,main,footer{padding:10px}h1{font-size:26pt}details{display:block}}