:root{--color-navy:#0b1f3a;--color-teal:#1f9a8a;--color-navy-oklch:oklch(23.93% .0581 256.7);--color-teal-oklch:oklch(61.89% .1044 181.6);--color-paper:oklch(96.4% .012 256.7);--color-paper-2:oklch(93.2% .014 256.7);--color-paper-3:oklch(89.8% .016 256.7);--color-ink:var(--color-navy);--color-ink-2:oklch(42% .028 256.7);--color-muted:oklch(40% .024 256.7);--color-rule:oklch(82% .016 256.7);--color-rule-2:oklch(88% .012 256.7);--color-accent:var(--color-teal);--color-teal-ink:oklch(38% .08 181.6);--color-accent-ink:var(--color-navy);--color-focus:oklch(48% .12 181.6);--color-on-accent:oklch(99% .004 256.7);--color-error:oklch(48% .14 28);--color-error-paper:oklch(95% .03 28);--font-display:"Newsreader", "Iowan Old Style", "Palatino Linotype", Palatino, serif;--font-body:"IBM Plex Sans", "IBM Plex Sans Fallback", ui-sans-serif, sans-serif;--font-outlier:"IBM Plex Mono", "IBM Plex Mono Fallback", ui-monospace, monospace;--space-3xs:.125rem;--space-2xs:.25rem;--space-xs:.5rem;--space-sm:.75rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2.5rem;--space-2xl:4rem;--space-3xl:6rem;--space-4xl:9rem;--text-xs:.64rem;--text-sm:.8rem;--text-base:1rem;--text-md:1.25rem;--text-lg:1.5625rem;--text-xl:1.9531rem;--text-2xl:2.4414rem;--text-3xl:3.0518rem;--text-4xl:3.8147rem;--text-display:clamp(2.5rem, 4.2vw + 1rem, 4.5rem);--text-display-s:clamp(2rem, 3vw + .8rem, 3.25rem);--leading-display:1.08;--leading-body:1.58;--measure:62ch;--page-gutter:clamp(1rem, 4vw, 2.5rem);--page-max:72rem;--page-narrow:53.75rem;--banner-height:4.25rem;--ease-out:cubic-bezier(.16, 1, .3, 1);--ease-in:cubic-bezier(.7, 0, .84, 0);--ease-in-out:cubic-bezier(.65, 0, .35, 1);--dur-micro:.12s;--dur-short:.22s;--dur-long:.42s;--rule-hair:1px;--radius-card:0px;--radius-chip:0px;--radius-input:0px;--radius-pill:999px;--radius-peek:1rem;--shadow-peek:0 -.5rem 2.5rem color-mix(in oklch, var(--color-navy) 8%, transparent);--z-base:1;--z-raised:10;--z-dropdown:100;--z-sticky:200;--z-sticky-nav:300;--z-modal:400;--z-toast:500;--z-tooltip:600;--shadow-whisper:0 1px 2px oklch(23.93% .0581 256.7/.08);--control-height:2.75rem}@font-face{font-family:IBM Plex Sans Fallback;src:local(Arial);size-adjust:105%;ascent-override:95%;descent-override:28%;line-gap-override:0%}@font-face{font-family:IBM Plex Mono Fallback;src:local(Courier New);size-adjust:100%}*,:before,:after{box-sizing:border-box}html{color-scheme:light;overflow-x:clip}body{min-height:100dvh;font-family:var(--font-body);font-size:var(--text-base);font-weight:400;line-height:var(--leading-body);color:var(--color-ink);background:var(--color-paper);margin:0;overflow-x:clip}img{max-width:100%;height:auto;display:block}h1,h2,h3,h4{font-family:var(--font-display);font-style:normal;font-weight:700;line-height:var(--leading-display);letter-spacing:-.02em;color:var(--color-ink);overflow-wrap:anywhere;min-width:0;margin:0}h1{font-size:var(--text-display)}h2{font-size:var(--text-display-s)}h3{font-size:var(--text-lg);letter-spacing:-.01em;font-weight:600}h4{font-size:var(--text-md)}p{color:var(--color-ink-2);margin:0}a{color:var(--color-ink);text-underline-offset:.18em;text-decoration-thickness:1px;text-decoration-color:var(--color-rule);transition:color var(--dur-short) var(--ease-out), text-decoration-color var(--dur-short) var(--ease-out)}a:hover{color:var(--color-teal-ink);text-decoration-color:var(--color-accent)}:focus{outline:none}:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.skip{left:var(--page-gutter);top:var(--space-sm);z-index:var(--z-tooltip);background:var(--color-ink);color:var(--color-paper);padding:var(--space-xs) var(--space-sm);white-space:nowrap;position:absolute;transform:translateY(-200%)}.skip:focus-visible{color:var(--color-paper);transform:none}.wrap{width:min(100% - (var(--page-gutter) * 2), var(--page-max));margin-inline:auto}.mast{z-index:var(--z-sticky-nav);background:var(--color-paper);border-bottom:var(--rule-hair) solid var(--color-rule-2);position:sticky;top:0}.mast-inner{width:min(100% - (var(--page-gutter) * 2), var(--page-max));min-height:var(--banner-height);justify-content:space-between;align-items:center;gap:var(--space-md);margin-inline:auto;display:flex}.mast-end{align-items:center;gap:var(--space-sm);min-width:0;display:flex}.mast-brand{flex:none;align-items:center;min-width:0;display:flex}.mast-brand img{width:auto;height:2.125rem}.mast-toggle{font-family:var(--font-body);font-size:var(--text-sm);letter-spacing:.04em;color:var(--color-ink);border:var(--rule-hair) solid var(--color-ink);min-height:var(--control-height);padding-inline:var(--space-md);cursor:pointer;white-space:nowrap;border-radius:var(--radius-pill);transition:background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out);background:0 0;align-items:center;font-weight:500;display:inline-flex}.mast-toggle[aria-expanded=true]{border-color:var(--color-ink)}.mast-toggle:active{transform:translateY(1px)}.mast-toggle:disabled{opacity:.55;cursor:not-allowed}.mast-nav{background:var(--color-paper);border-bottom:var(--rule-hair) solid var(--color-rule);padding:var(--space-sm) var(--page-gutter) var(--space-lg);box-shadow:var(--shadow-whisper);display:none;position:absolute;inset:100% 0 auto}.mast-nav.is-open{display:block}.mast-nav ul{flex-direction:column;align-items:stretch;gap:0;margin:0;padding:0;list-style:none;display:flex}.mast-nav a{font-size:var(--text-base);white-space:nowrap;min-height:var(--control-height);padding-inline:var(--space-2xs);color:var(--color-ink);align-items:center;font-weight:500;text-decoration:none;display:flex}.mast-nav a:hover,.mast-nav a[aria-current=page]{color:var(--color-ink)}.mast-nav .cta-navy,.mast-nav .cta-navy[aria-current=page]{margin-top:var(--space-xs);color:var(--color-on-accent);justify-content:center}.foot{margin-top:var(--space-3xl);padding:var(--space-2xl) var(--page-gutter) var(--space-xl);border-top:var(--rule-hair) solid var(--color-rule);background:var(--color-paper-2)}.foot-inner{width:min(100%, var(--page-max));gap:var(--space-lg);margin-inline:auto;display:grid}.foot-brand img{width:auto;height:2.75rem}.foot-tagline{max-width:var(--measure);font-size:var(--text-md);color:var(--color-ink);font-family:var(--font-display);font-style:normal;font-weight:400;line-height:1.35}.foot-links{gap:var(--space-xs) var(--space-lg);flex-wrap:wrap;align-items:center;margin:0;padding:0;list-style:none;display:flex}.foot-links a{white-space:nowrap;font-size:var(--text-sm)}.foot-meta{align-items:center;gap:var(--space-sm) var(--space-lg);font-family:var(--font-outlier);font-size:var(--text-xs);letter-spacing:.04em;color:var(--color-muted);flex-wrap:wrap;display:flex}.lang-switch{align-items:center;gap:var(--space-2xs);font-family:var(--font-body);font-size:var(--text-sm);letter-spacing:.04em;flex:none;font-weight:500;display:inline-flex}.lang-switch a{min-height:var(--control-height);padding-inline:var(--space-2xs);color:var(--color-muted);white-space:nowrap;align-items:center;text-decoration:none;display:inline-flex}.lang-switch a:hover{color:var(--color-teal-ink);text-decoration:none}.lang-switch a[aria-current=true]{color:var(--color-ink);font-weight:600}.lang-switch .lang-sep{color:var(--color-rule);user-select:none;line-height:1}.foot-meta .lang-switch{font-family:var(--font-outlier);letter-spacing:.04em}.foot-meta .lang-switch a{min-height:2.25rem;color:var(--color-muted)}.foot-meta .lang-switch a[aria-current=true]{color:var(--color-ink)}.foot-meta a{color:inherit}.cta-outline,.cta-text,button.cta-outline{font-family:var(--font-body);font-size:var(--text-sm);letter-spacing:.02em;white-space:nowrap;min-height:var(--control-height);cursor:pointer;justify-content:center;align-items:center;font-weight:500;line-height:1;text-decoration:none;display:inline-flex}.cta-outline{padding:0 var(--space-lg);border:var(--rule-hair) solid var(--color-ink);background:var(--color-paper);color:var(--color-ink);border-radius:var(--radius-chip);transition:background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out), transform .1s var(--ease-out)}.cta-outline:hover{background:var(--color-ink);color:var(--color-paper);text-decoration:none}.cta-outline:active{transform:translateY(1px)}.cta-outline:disabled,.cta-outline.is-disabled{opacity:.55;cursor:not-allowed}.cta-outline:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.cta-text{gap:var(--space-2xs);color:var(--color-ink);text-underline-offset:.22em;padding-inline:var(--space-2xs);text-decoration:underline 1px}.cta-text:hover{color:var(--color-teal-ink);text-decoration-thickness:2px}.cta-row{align-items:center;gap:var(--space-md);flex-wrap:wrap;display:flex}.cta-fill,.cta-ghost,.cta-navy{font-family:var(--font-body);font-size:var(--text-sm);letter-spacing:.01em;white-space:nowrap;min-height:var(--control-height);padding:0 var(--space-lg);cursor:pointer;border-radius:var(--radius-pill);border:var(--rule-hair) solid transparent;transition:background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out), transform .1s var(--ease-out);justify-content:center;align-items:center;font-weight:600;line-height:1;text-decoration:none;display:inline-flex}.cta-fill{background:var(--color-teal);border-color:var(--color-teal);color:var(--color-on-accent)}.cta-ghost{background:var(--color-paper);border-color:var(--color-rule);color:var(--color-ink)}.cta-navy{background:var(--color-navy);border-color:var(--color-navy);color:var(--color-on-accent)}.cta-fill:hover{background:color-mix(in oklch, var(--color-teal) 72%, var(--color-navy));border-color:color-mix(in oklch, var(--color-teal) 72%, var(--color-navy));color:var(--color-on-accent);text-decoration:none}.cta-ghost:hover{background:var(--color-paper-2);border-color:var(--color-ink-2);color:var(--color-ink);text-decoration:none}.cta-navy:hover{background:color-mix(in oklch, var(--color-navy) 86%, var(--color-teal));border-color:color-mix(in oklch, var(--color-navy) 86%, var(--color-teal));color:var(--color-on-accent);text-decoration:none}.cta-fill:active,.cta-ghost:active,.cta-navy:active{transform:translateY(1px)}.cta-fill:disabled,.cta-fill.is-disabled,.cta-ghost:disabled,.cta-ghost.is-disabled,.cta-navy:disabled,.cta-navy.is-disabled{opacity:.55;cursor:not-allowed}.cta-fill:focus-visible,.cta-ghost:focus-visible,.cta-navy:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.field{gap:var(--space-2xs);display:grid}.field label{font-size:var(--text-sm);color:var(--color-ink);font-weight:500}.field input,.field select,.field textarea{width:100%;min-height:var(--control-height);padding:var(--space-xs) var(--space-sm);border:var(--rule-hair) solid var(--color-rule);border-radius:var(--radius-input);background:var(--color-paper);color:var(--color-ink);font-family:var(--font-body);font-size:var(--text-base);line-height:var(--leading-body);outline-offset:1px;transition:border-color var(--dur-short) var(--ease-out), background-color var(--dur-short) var(--ease-out);outline:2px solid #0000}.field textarea{resize:vertical;min-height:8rem}.field input:hover,.field select:hover,.field textarea:hover{border-color:var(--color-ink-2)}.field input:focus-visible,.field select:focus-visible,.field textarea:focus-visible{border-color:var(--color-ink);outline:2px solid var(--color-focus);outline-offset:1px}.field input:active,.field select:active,.field textarea:active{background:var(--color-paper-2)}.field input:disabled,.field select:disabled,.field textarea:disabled{opacity:.55;cursor:not-allowed;background:var(--color-paper-2)}.field input[aria-invalid=true],.field select[aria-invalid=true],.field textarea[aria-invalid=true]{border-color:var(--color-error);background:var(--color-error-paper)}.field-help{min-height:1lh;font-size:var(--text-sm);color:var(--color-muted)}.field-help.is-error{color:var(--color-error)}.note{font-size:var(--text-sm);color:var(--color-ink-2);max-width:var(--measure)}.spec{border-top:var(--rule-hair) solid var(--color-rule);margin:0}.spec div{gap:var(--space-3xs);padding-block:var(--space-md);border-bottom:var(--rule-hair) solid var(--color-rule);display:grid}.spec dt{color:var(--color-ink);font-weight:500}.spec dd{color:var(--color-ink-2);margin:0}@media (width>=40rem){.mast-brand img{height:2.5rem}.spec div{gap:var(--space-lg);grid-template-columns:minmax(0,.42fr) minmax(0,1fr);align-items:baseline}}@media (width>=52rem){.mast-toggle{display:none}.mast-end{gap:var(--space-md)}.lang-switch{order:2}.mast-nav{background:0 0;border:0;order:1;padding:0;display:block;position:static;inset:auto}.mast-nav ul{align-items:center;gap:var(--space-md);flex-direction:row}.mast-nav .cta-navy,.mast-nav .cta-navy[aria-current=page]{padding-inline:var(--space-md);min-height:2.25rem;margin-top:0}}@media (width>=72rem){.mast-end,.mast-nav ul{gap:var(--space-lg)}}@media (hover:hover) and (pointer:fine){.cta-outline:hover,.mast-toggle:hover{background:var(--color-ink);color:var(--color-paper)}.mast-nav a:hover{color:var(--color-teal-ink)}}@media (pointer:coarse){.cta-outline,.cta-fill,.cta-ghost,.cta-navy,.mast-toggle,.mast-nav a,.lang-switch a{min-height:2.75rem}}html[lang=zh-Hant-HK]{--font-display:"Newsreader", "Noto Serif TC", "Iowan Old Style", "Palatino Linotype", Palatino, "Songti TC", serif;--font-body:"IBM Plex Sans", "Noto Sans TC", "IBM Plex Sans Fallback", "PingFang HK", "Microsoft JhengHei", ui-sans-serif, sans-serif;--leading-display:1.22;--leading-body:1.7;--measure:40em}html[lang=zh-Hant-HK] h1,html[lang=zh-Hant-HK] h2,html[lang=zh-Hant-HK] h3,html[lang=zh-Hant-HK] h4{letter-spacing:0;overflow-wrap:break-word}html[lang=zh-Hant-HK] .eyebrow{letter-spacing:.12em;text-transform:none}html[lang=zh-Hant-HK] .hero-copy h1,html[lang=zh-Hant-HK] .band-head h2,html[lang=zh-Hant-HK] .pane-sticky h2,html[lang=zh-Hant-HK] .head-hang h2,html[lang=zh-Hant-HK] .bridge-aside h2,html[lang=zh-Hant-HK] .engage h2{max-width:12em}html[lang=zh-Hant-HK] .lede,html[lang=zh-Hant-HK] .practice-blurb,html[lang=zh-Hant-HK] .stance-block p,html[lang=zh-Hant-HK] .callouts li{max-width:36em}html[lang=zh-Hant-HK] .salutation{font-style:normal}html[lang=zh-Hant-HK] .contents a{letter-spacing:0}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.15s!important;animation-duration:.15s!important;animation-iteration-count:1!important}}