:root{--green:#17803d;--green-dark:#115f2d;--green-light:#e8f4ec;--ink:#1d2a22;--ink-soft:#4b5a50;--muted:#7b8a80;--bg:#fff;--surface:#f5f8f5;--border:#e1e8e2;--amber:#f0a020;--radius:14px;--shadow:0 6px 24px #153d2314;--shadow-lg:0 14px 40px #153d2324;--font-sans:"Noto Sans TC", "PingFang TC", "Heiti TC", "Microsoft JhengHei", -apple-system, "Segoe UI", sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-sans);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;line-height:1.75}img{max-width:100%;height:auto}a{color:var(--green);text-decoration:none}a:hover{color:var(--green-dark)}.container{width:min(1180px,100% - 2.5rem);margin-inline:auto}.btn{cursor:pointer;border:2px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:.4em;padding:.6em 1.4em;font-size:1rem;font-weight:700;transition:background .2s,color .2s,transform .15s,box-shadow 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