@import"https://fonts.googleapis.com/css2?family=Chiron+Sung+HK:wght@400;500;600;700;800&family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Serif:wght@500;700&family=Noto+Sans+TC:wght@300;400;500;700&display=swap";:root{--bg-page: #fafafa;--bg-panel: #fafafa;--bg-elev: #ffffff;--bg-chip: #ecebe6;--bg-stripe: repeating-linear-gradient(45deg, #ececec 0 6px, #fafafa 6px 12px);--bg-stripe-white: repeating-linear-gradient(45deg, #ececec 0 6px, #ffffff 6px 12px);--ink: #0a0a0a;--ink-soft: #1a1a1a;--ink-meta-2: #444;--ink-meta-3: #666;--ink-meta-4: #888;--zhu: #b8281f;--zhu-tint: rgba(184, 40, 31, .1);--ff-serif-tc: "Chiron Sung HK", "Noto Serif TC", "Source Han Serif TC", "Songti TC", serif;--ff-sans-tc: "Noto Sans TC", "Source Han Sans TC", system-ui, sans-serif;--ff-sans: "IBM Plex Sans", system-ui, sans-serif;--ff-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;--ff-serif: "IBM Plex Serif", serif;--fs-h1-hero: 76px;--fs-h1-page: 54px;--fs-h2: 30px;--fs-h2-section: 28px;--fs-h3: 22px;--fs-body: 15.5px;--fs-lede: 17px;--fs-meta-val: 18px;--fs-label: 11.5px;--fs-chip: 13px;--fs-nav: 13.5px;--fs-mono-id: 11.5px;--fs-mono-code: 12.5px;--site-max-width: 1280px;--site-head-height: 64px;--sp-edge-x: 36px;--sp-section-x: max(var(--sp-edge-x), calc((100vw - var(--site-max-width)) / 2 + var(--sp-edge-x)));--sp-section-y: 42px;--sp-card: 22px;--sp-row-y: 11px;--ls-label: .26em}@media(max-width:720px){:root{--fs-h1-hero: 48px;--fs-h1-page: 42px;--fs-h2: 26px;--fs-h2-section: 24px;--sp-edge-x: 20px}}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg-page);color:var(--ink);font-family:var(--ff-sans-tc);font-size:var(--fs-body);line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:inherit}img,svg{display:block;max-width:100%;height:auto}button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}:focus-visible{outline:2px solid var(--zhu);outline-offset:3px}.tabular{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}.chop[data-astro-cid-ww6dxmb6]{width:44px;height:44px;flex:0 0 auto}@media(max-width:520px){.chop[data-astro-cid-ww6dxmb6]{width:38px;height:38px}}.brand[data-astro-cid-7eczacpb]{display:inline-flex;align-items:center;gap:12px;font-family:var(--ff-serif-tc);font-weight:800;font-size:20px;text-decoration:none;letter-spacing:0;white-space:nowrap}@media(max-width:520px){.brand[data-astro-cid-7eczacpb]{gap:10px;font-size:17px}}.nav[data-astro-cid-4ducenwb]{display:flex;align-items:center;gap:22px;flex-wrap:wrap}a[data-astro-cid-4ducenwb]{font-family:var(--ff-sans-tc);font-size:var(--fs-nav);font-weight:500;text-decoration:none;padding:20px 0 17px;border-bottom:3px solid transparent;letter-spacing:.08em}a[data-astro-cid-4ducenwb]:hover,a[data-astro-cid-4ducenwb].active{border-bottom-color:var(--zhu)}@media(max-width:760px){.nav[data-astro-cid-4ducenwb]{gap:14px;width:100%}a[data-astro-cid-4ducenwb]{padding:4px 0 8px;font-size:13px}}.footer[data-astro-cid-sz7xmlte]{display:flex;justify-content:space-between;gap:24px;padding:34px var(--sp-section-x);background:var(--ink);color:#fff}div[data-astro-cid-sz7xmlte],nav[data-astro-cid-sz7xmlte]{display:flex;align-items:center;gap:18px;flex-wrap:wrap}strong[data-astro-cid-sz7xmlte]{font-family:var(--ff-serif-tc);font-size:17px}code[data-astro-cid-sz7xmlte],a[data-astro-cid-sz7xmlte]{font-family:var(--ff-mono);font-size:12px;text-decoration:none}a[data-astro-cid-sz7xmlte]:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--zhu);text-decoration-thickness:2px}@media(max-width:760px){.footer[data-astro-cid-sz7xmlte]{flex-direction:column}}.page[data-astro-cid-37fxchfa]{background:var(--bg-panel);min-height:100vh}.site-head[data-astro-cid-37fxchfa]{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:var(--site-head-height);padding:0 var(--sp-section-x);background:var(--bg-elev);border-bottom:2px solid var(--ink)}main[data-astro-cid-37fxchfa]{min-height:62vh}@media(max-width:760px){.site-head[data-astro-cid-37fxchfa]{position:static;flex-direction:column;align-items:flex-start;padding-top:14px;padding-bottom:10px;gap:10px}}