:root{--paper:#f8f6ef;--surface:#fffefa;--ink:#234b40;--text:#414d47;--muted:#687168;--gold:#987c49;--line:#d9dcd0;--pale:#eef0e7;--serif:"Songti TC","Noto Serif TC","PMingLiU",serif;--sans:-apple-system,BlinkMacSystemFont,"PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--text);font:1rem/1.85 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:5px}h1,h2,h3,p{margin:0}h1,h2,h3{color:var(--ink);font-weight:500}h1,h2{font-family:var(--serif)}h2{font-size:2rem;letter-spacing:.04em;line-height:1.5}h3{font-size:1.35rem;line-height:1.6}p{overflow-wrap:break-word}.wrap{width:min(1120px,calc(100% - 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/* Service-depth navigation; preserves the existing card geometry. */
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@media(hover:hover) and (pointer:fine){.depth-card:hover{background-color:rgba(152,124,73,.07)}.depth-card:hover h3{color:#715c37}}
@media(prefers-reduced-motion:no-preference){.plan-card{transition:background-color .25s,border-color .25s,box-shadow .25s}}