:root{--ink:#182b38;--muted:#667681;--accent:#126b64;--line:#dde5e7;--bg:#f3f6f7;--gold:#997027}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.65 "Microsoft JhengHei","Noto Sans TC",system-ui,sans-serif}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}header{display:flex;align-items:center;gap:30px;background:#fff;border-bottom:1px solid var(--line);padding:18px 4vw;flex-wrap:wrap}.brand{display:flex;gap:12px;align-items:center;font-size:24px;font-weight:800;letter-spacing:-1px}.brand span{color:var(--ink);font-size:17px;letter-spacing:.03em}nav{display:flex;gap:21px;flex:1;flex-wrap:wrap}nav a{color:var(--muted);font-weight:600}.account{display:flex;align-items:center;gap:15px;font-size:12px;color:var(--muted)}main{max-width:1440px;margin:0 auto;padding:38px 4vw 65px;min-height:80vh}h1{font-size:30px;margin:4px 0 10px;letter-spacing:.03em}h2{font-size:19px;margin:0 0 16px}h3{font-size:16px}p{margin:10px 0 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