:root{color-scheme:dark;--bg:#101c2c;--panel:#182b40;--ink:#f1f6fb;--muted:#b6c9d8;--accent:#84e0cd}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:1rem/1.85 system-ui,-apple-system,"Noto Sans TC",sans-serif}a{color:var(--accent);text-underline-offset:.25em}a:focus-visible{outline:3px solid #ffd880;outline-offset:5px}header{max-width:1080px;margin:auto;padding:1.5rem 2rem;display:flex;justify-content:space-between;gap:1.5rem;align-items:center;border-bottom:1px solid #34495e}.brand{text-decoration:none;color:var(--ink);font-size:1.25rem;font-weight:750}.brand span{display:block;font-size:.875rem;letter-spacing:.15em;color:var(--accent)}nav{display:flex;gap:1.5rem;flex-wrap:wrap}main{max-width:850px;margin:0 auto;padding:3rem 2rem 4rem}.eyebrow{font-size:.875rem;letter-spacing:.2em;color:var(--accent)}h1{font-size:clamp(2rem,5vw,3.3rem);line-height:1.4;letter-spacing:.02em;margin:.5rem 0 1.5rem}h2{font-size:1.45rem;line-height:1.5;margin:0 0 1rem}section{margin:3rem 0}p{margin:.75rem 0}.intro,.meta,dd{color:var(--muted)}.intro{font-size:1.2rem}dt{font-weight:700;margin:1.5rem 0 .3rem}dd{margin:0}.contact{padding:1.5rem 2rem;background:var(--panel);border-left:4px solid var(--accent)}footer{max-width:1080px;margin:auto;padding:1.5rem 2rem 3rem;border-top:1px solid #34495e;color:var(--muted);font-size:.9rem}li{margin:.5rem 0}a,p,li{overflow-wrap:anywhere}@media(max-width:550px){header{align-items:flex-start;padding:1rem 1.25rem;flex-direction:column;gap:.7rem}main{padding:2rem 1.25rem}.contact{padding:1.25rem}nav{gap:1.25rem}footer{padding:1.25rem}}