@font-face{font-family:DM Serif Display;font-style:normal;font-weight:400;font-display:swap;src:url(../media/8dd8a3188b79fd8f-s.3zx7wbj688cn9.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:DM Serif Display;font-style:normal;font-weight:400;font-display:swap;src:url(../media/0c8f209abc35ee02-s.p.0q59resy_4ije.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:DM Serif Display Fallback;src:local(Times New Roman);ascent-override:94.37%;descent-override:30.51%;line-gap-override:0.0%;size-adjust:109.78%}.dm_serif_display_1f133cfa-module__AYR4_a__className{font-family:DM Serif Display,DM Serif Display Fallback;font-style:normal;font-weight:400}.dm_serif_display_1f133cfa-module__AYR4_a__variable{--font-dm-serif:"DM Serif Display", "DM Serif Display Fallback"}
@layer ah.tokens{:root,[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ah-primitive-ink-950:#171915;--ah-primitive-ink-900:#252320;--ah-primitive-ink-800:#3f3b36;--ah-primitive-ink-700:#6f6a63;--ah-primitive-ink-600:#938c84;--ah-primitive-ink-500:#b4ada4;--ah-primitive-ink-300:#d4cbc0;--ah-primitive-ink-200:#e5ded5;--ah-primitive-ink-100:#efe8df;--ah-primitive-ink-50:#f7f4ef;--ah-primitive-ink-0:#fffdfc;--ah-primitive-sage-900:#3f5143;--ah-primitive-sage-800:#4f6152;--ah-primitive-sage-700:#5f7161;--ah-primitive-sage-600:#738574;--ah-primitive-sage-300:#c5d0c6;--ah-primitive-sage-100:#e4ebe4;--ah-primitive-sage-50:#f1f5f1;--ah-primitive-terracotta-900:#8e5748;--ah-primitive-terracotta-800:#ac6b59;--ah-primitive-terracotta-700:#c9826e;--ah-primitive-terracotta-600:#d59a8a;--ah-primitive-terracotta-300:#e8c4b8;--ah-primitive-terracotta-100:#f0ddd5;--ah-primitive-terracotta-50:#f8eee9;--ah-primitive-lacquer-900:#8e5748;--ah-primitive-lacquer-800:#ac6b59;--ah-primitive-lacquer-700:#c9826e;--ah-primitive-lacquer-600:#d59a8a;--ah-primitive-lacquer-300:#e8c4b8;--ah-primitive-lacquer-100:#f0ddd5;--ah-primitive-lacquer-50:#f8eee9;--ah-color-canvas:#f7f4ef;--ah-color-surface:#fffdfc;--ah-color-surface-raised:#fff;--ah-color-surface-muted:#efe8df;--ah-color-text-primary:#252320;--ah-color-text-secondary:#6f6a63;--ah-color-text-tertiary:#938c84;--ah-color-text-inverse:#fffdfc;--ah-color-border-subtle:#efe8df;--ah-color-border-default:#e5ded5;--ah-color-border-strong:#d4cbc0;--ah-color-brand:#5f7161;--ah-color-brand-hover:#4f6152;--ah-color-brand-pressed:#3f5143;--ah-color-brand-subtle:#e4ebe4;--ah-color-brand-on:#fffdfc;--ah-color-accent:#c9826e;--ah-color-accent-hover:#ac6b59;--ah-color-accent-pressed:#8e5748;--ah-color-accent-subtle:#f0ddd5;--ah-color-accent-on:#fffdfc;--ah-color-focus-ring:#5f7161;--ah-color-scrim:#2523207a;--ah-color-success:#607963;--ah-color-success-subtle:#e4ebe4;--ah-color-warning:#a47a45;--ah-color-warning-subtle:#f4ead8;--ah-color-danger:#a65a55;--ah-color-danger-subtle:#f4e2e0;--ah-shadow-low:0 18px 50px #14211e14;--ah-shadow-medium:0 24px 80px #14211e12;--ah-shadow-high:0 30px 90px #00000040}[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--ah-color-canvas:#171915;--ah-color-surface:#20231d;--ah-color-surface-raised:#292d26;--ah-color-surface-muted:#252821;--ah-color-text-primary:#f7f4ef;--ah-color-text-secondary:#d4d2ca;--ah-color-text-tertiary:#aaafa4;--ah-color-text-inverse:#171915;--ah-color-border-subtle:#343831;--ah-color-border-default:#4a4f46;--ah-color-border-strong:#656a60;--ah-color-brand:#8fa392;--ah-color-brand-hover:#a3b5a6;--ah-color-brand-pressed:#7a8e7d;--ah-color-brand-subtle:#2a372e;--ah-color-brand-on:#171915;--ah-color-accent:#e0a090;--ah-color-accent-hover:#ebb5a8;--ah-color-accent-pressed:#c9826e;--ah-color-accent-subtle:#3f2c27;--ah-color-accent-on:#171915;--ah-color-focus-ring:#8fa392;--ah-color-scrim:#000000ad;--ah-color-success:#8fb396;--ah-color-success-subtle:#1e4435;--ah-color-warning:#d4a56a;--ah-color-warning-subtle:#4a3518;--ah-color-danger:#d0908a;--ah-color-danger-subtle:#4a2421;--ah-shadow-low:0 18px 50px #0000003d;--ah-shadow-medium:0 24px 80px #0000004d;--ah-shadow-high:0 30px 90px #0000007a}:root{--ah-font-display:var(--font-noto-serif,"Noto Serif TC"), var(--font-dm-serif,"DM Serif Display"), "Songti TC", "Noto Serif TC", Georgia, serif;--ah-font-sans:var(--font-noto-sans,"Noto Sans TC"), var(--font-inter,Inter), "PingFang TC", "PingFang HK", "Noto Sans TC", Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--ah-font-mono:"SFMono-Regular", Consolas, "Liberation Mono", 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@layer ah.reset{*,:before,:after{box-sizing:border-box}html{background:var(--ah-color-canvas);-moz-text-size-adjust:100%;text-size-adjust:100%}body{min-height:100dvh;margin:0;overflow-x:clip}button,input,textarea,select{font:inherit}button,[role=button]{touch-action:manipulation}img,picture,video,canvas,svg{max-width:100%;display:block}}@layer ah.foundations{body{background:var(--ah-color-canvas);color:var(--ah-color-text-primary);font-family:var(--ah-font-sans);font-size:var(--ah-type-body-size);font-weight:var(--ah-type-body-weight);line-height:var(--ah-type-body-line-height);text-rendering:optimizelegibility}:where(button,a,input,select,textarea,[tabindex]):focus-visible{outline:3px solid var(--ah-color-focus-ring);outline-offset:3px}:where(button,[role=button],a){-webkit-tap-highlight-color:transparent}::selection{background:var(--ah-color-accent-subtle);color:var(--ah-color-text-primary)}.ah-display{font-family:var(--ah-font-display);font-size:var(--ah-type-display-medium-size);font-weight:var(--ah-type-display-medium-weight);letter-spacing:var(--ah-type-display-medium-letter-spacing);line-height:var(--ah-type-display-medium-line-height)}.ah-display--large{font-size:var(--ah-type-display-large-size);font-weight:var(--ah-type-display-large-weight);letter-spacing:var(--ah-type-display-large-letter-spacing);line-height:var(--ah-type-display-large-line-height)}.ah-kicker{color:var(--ah-color-text-tertiary);font-size:var(--ah-type-label-small-size);font-weight:var(--ah-type-label-small-weight);letter-spacing:var(--ah-type-label-small-letter-spacing);line-height:var(--ah-type-label-small-line-height);margin:0}.ah-prose{max-inline-size:var(--ah-content-readable)}.ah-skip-link{z-index:1000;min-block-size:var(--ah-tap-target-minimum);border-radius:var(--ah-action-radius);padding-inline:var(--ah-space-4);background:var(--ah-color-text-primary);box-shadow:var(--ah-shadow-medium);color:var(--ah-color-text-inverse);font-size:var(--ah-type-label-size);font-weight:var(--ah-type-label-weight);transform:translateY(calc(-100% - var(--ah-space-8) - env(safe-area-inset-top)));transition:transform var(--ah-duration-fast) var(--ah-ease-standard);align-items:center;text-decoration:none;display:inline-flex;position:fixed;inset-block-start:calc(env(safe-area-inset-top) + var(--ah-space-3));inset-inline-start:var(--ah-space-3)}.ah-skip-link:focus-visible{transform:translateY(0)}}@layer ah.components{.ah-divider{background:var(--ah-color-border-default);block-size:1px;inline-size:100%}.ah-action{min-block-size:var(--ah-action-height);justify-content:center;align-items:center;gap:var(--ah-space-2);border-radius:var(--ah-radius-pill);padding:0 var(--ah-space-6);background:var(--ah-color-brand);color:var(--ah-color-brand-on);cursor:pointer;font-size:var(--ah-type-label-size);font-weight:var(--ah-type-label-weight);letter-spacing:var(--ah-type-label-letter-spacing);line-height:var(--ah-type-label-line-height);transition:background-color var(--ah-duration-fast) var(--ah-ease-standard), color var(--ah-duration-fast) var(--ah-ease-standard), transform var(--ah-duration-fast) var(--ah-ease-standard);border:1px solid #0000;text-decoration:none;display:inline-flex}.ah-action:hover:not(:disabled){background:var(--ah-color-brand-hover);transform:translateY(-1px)}.ah-action:active:not(:disabled){transform:translateY(1px)}.ah-action:disabled{background:var(--ah-color-surface-muted);color:var(--ah-color-text-tertiary);cursor:not-allowed;transform:none}.ah-action--secondary{border-color:var(--ah-color-border-default);background:var(--ah-color-surface);color:var(--ah-color-text-primary)}.ah-action--secondary:hover{background:var(--ah-color-surface-muted)}.ah-page-enter{animation:ah-page-enter var(--ah-duration-slow) var(--ah-ease-expressive) both}@keyframes ah-page-enter{0%{opacity:0;transform:translateY(var(--ah-space-3))}to{opacity:1;transform:none}}.ah-chip{min-block-size:var(--ah-chip-height);align-items:center;gap:var(--ah-space-2);border:1px solid var(--ah-color-border-default);border-radius:var(--ah-radius-pill);padding:0 var(--ah-space-3);background:var(--ah-color-surface);color:var(--ah-color-text-primary);font-size:var(--ah-type-body-small-size);line-height:1.3;display:inline-flex}.ah-chip[data-status=proposed]{border-color:var(--ah-color-accent);background:var(--ah-color-accent-subtle)}.ah-surface{background:var(--ah-color-surface)}}@layer ah.utilities{@media (prefers-reduced-motion:reduce){.ah-page-enter{animation:none}}.ah-visually-hidden{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0;block-size:1px;inline-size:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;animation-duration:var(--ah-duration-reduced-motion)!important;transition-duration:var(--ah-duration-reduced-motion)!important;animation-iteration-count:1!important}}
@layer ah.foundations{:root{--ah-web-gutter:clamp(var(--ah-space-4), 4vw, var(--ah-space-16));--ah-web-content:var(--ah-content-wide);--ah-collapse:0}html{background:var(--ah-color-canvas)}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}h1,h2,h3,p{margin:0}}@layer ah.components{.ah-brand-lockup{min-block-size:var(--ah-tap-target-minimum);align-items:center;gap:var(--ah-space-4);color:var(--ah-color-brand);font-family:var(--ah-font-sans);font-size:var(--ah-type-body-size);font-weight:var(--ah-type-heading-large-weight);letter-spacing:var(--ah-type-heading-large-letter-spacing);white-space:nowrap;line-height:1.1;text-decoration:none;display:inline-flex}.ah-brand-lockup__marks{flex:none;place-items:center;block-size:1.75rem;inline-size:1.75rem;display:grid;position:relative}.ah-brand-lockup__mark{grid-area:1/1;block-size:100%;inline-size:100%;display:block;overflow:visible}.ah-brand-lockup__mark.is-on-light .ah-brand-lockup__form{fill:var(--ah-color-brand)}.ah-brand-lockup__mark.is-on-light .ah-brand-lockup__dot{fill:color-mix(in srgb, var(--ah-color-brand) 72%, var(--ah-color-brand-subtle))}.ah-brand-lockup__mark.is-on-dark .ah-brand-lockup__form{fill:var(--ah-color-brand-on)}.ah-brand-lockup__mark.is-on-dark .ah-brand-lockup__dot{fill:var(--ah-color-brand-subtle)}.ah-brand-lockup__mark.is-on-dark{opacity:0}.locale-switcher{align-items:center;display:inline-flex}.ah-select{min-inline-size:0;display:grid;position:relative}.ah-select__trigger{justify-content:space-between;align-items:center;gap:var(--ah-space-2);min-inline-size:0;min-block-size:var(--ah-field-height);border:1px solid var(--ah-color-border-default);border-radius:var(--ah-radius-pill);padding-inline:var(--ah-space-4) var(--ah-space-3);background:var(--ah-color-surface);color:var(--ah-color-text-primary);font-size:var(--ah-type-body-size);font-weight:var(--ah-type-label-weight);cursor:pointer;transition:border-color var(--ah-duration-fast) var(--ah-ease-standard), background-color var(--ah-duration-fast) var(--ah-ease-standard), box-shadow var(--ah-duration-fast) var(--ah-ease-standard);line-height:1;display:inline-flex}.ah-select__trigger span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.ah-select__placeholder{color:var(--ah-color-text-tertiary);font-weight:var(--ah-type-body-weight)}.ah-select__chevron{opacity:.55;block-size:.9rem;inline-size:.9rem;transition:transform var(--ah-duration-fast) var(--ah-ease-standard);flex:none}.ah-select.is-open .ah-select__chevron{transform:rotate(180deg)}.ah-select__trigger:hover{border-color:var(--ah-color-border-strong)}.ah-select__trigger:focus-visible{border-color:var(--ah-color-accent);box-shadow:0 0 0 3px var(--ah-color-focus-ring);outline:0}.ah-select[aria-invalid=true] .ah-select__trigger,.ah-select__trigger[aria-invalid=true]{border-color:var(--ah-color-danger)}.ah-select--compact .ah-select__trigger{min-block-size:var(--ah-tap-target-minimum);box-shadow:none;color:inherit;font-size:var(--ah-type-label-small-size);background:0 0;border:0;border-radius:0;padding-inline:0}.ah-select--compact .ah-select__trigger:hover{opacity:.64;background:0 0}.ah-select--compact .ah-select__trigger:focus-visible{box-shadow:none;outline-offset:4px;border:0;outline:2px solid}.ah-select__panel{z-index:120;border:1px solid var(--ah-color-border-subtle);background:var(--ah-color-surface);max-block-size:min(22rem,100vh - 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var(--ah-shell-site-header));grid-template-rows:minmax(0,1fr)}.system-page__signal{inline-size:var(--ah-space-3);block-size:var(--ah-space-3);border:3px solid var(--ah-color-accent);border-inline-end-color:#0000;border-radius:50%}.system-page__header{min-block-size:calc(var(--ah-shell-top-bar) + env(safe-area-inset-top));border-block-end:1px solid var(--ah-color-border-subtle);justify-content:space-between;align-items:center;padding-block-start:env(safe-area-inset-top);display:flex}.system-page__content{align-content:center;gap:var(--ah-space-4);min-block-size:0;padding-block:clamp(var(--ah-space-8), 6vw, var(--ah-space-16));isolation:isolate;animation:ah-page-enter var(--ah-duration-slow) var(--ah-ease-expressive) both;display:grid;position:relative}.system-page__content>:not(.system-page__code){z-index:1;max-inline-size:var(--ah-content-readable);position:relative}.system-page__code{z-index:1;color:var(--ah-color-accent-subtle);font-family:var(--ah-font-sans);letter-spacing:-.09em;-webkit-user-select:none;user-select:none;animation:system-code-enter var(--ah-duration-slow) var(--ah-ease-expressive) both;font-size:clamp(5rem,14vw,10rem);font-weight:700;line-height:.8;position:relative}.system-page__eyebrow{color:var(--ah-color-text-tertiary);font-size:var(--ah-type-label-small-size);font-weight:var(--ah-type-label-small-weight);letter-spacing:var(--ah-type-label-small-letter-spacing);line-height:var(--ah-type-label-small-line-height)}.system-page h1{color:var(--ah-color-text-primary);font-family:var(--ah-font-display);font-size:var(--ah-type-display-large-size);font-weight:var(--ah-type-display-medium-weight);letter-spacing:var(--ah-type-display-medium-letter-spacing);line-height:var(--ah-type-display-medium-line-height)}.system-page__content>p:not(.system-page__eyebrow){max-inline-size:var(--ah-content-readable);color:var(--ah-color-text-secondary);font-size:var(--ah-type-body-large-size);line-height:var(--ah-type-body-large-line-height)}.system-page__actions{gap:var(--ah-space-3);flex-wrap:wrap;margin-block-start:var(--ah-space-2);display:flex}@keyframes system-code-enter{0%{opacity:0;transform:translateY(calc(var(--ah-space-6) * -1))}to{opacity:1;transform:translateY(0)}}@media (max-width:39.99rem){.locale-switcher:not(.locale-switcher--compact){min-inline-size:auto}.system-page__header,.system-page__content{padding-inline:var(--ah-space-5)}.system-page__content{padding-block:var(--ah-space-8)}.system-page__code{font-size:clamp(4.5rem,24vw,7rem)}.system-page h1{max-inline-size:10ch;font-size:var(--ah-type-display-medium-size);line-height:var(--ah-type-display-medium-line-height)}}@media (prefers-reduced-motion:reduce){.system-page__code,.system-page__content{animation:none}.locale-switcher{transition:none}}}