:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--color-bg:#fafaf8;--color-surface:#f0f0ec;--color-text:#191919;--color-muted:#666662;--color-border:#ddddd6;--color-focus:#191919;--color-hover:color-mix(in srgb, var(--color-text) 3%, var(--color-bg));--color-surface-subtle:color-mix(in srgb, var(--color-surface) 50%, var(--color-bg));--color-control-border:color-mix(in srgb, var(--color-muted) 80%, var(--color-border));--color-selected-bg:var(--color-text);--color-selected-text:var(--color-bg);--color-disabled-text:var(--color-muted);--color-disabled-bg:var(--color-surface-subtle);--site-houndstooth:url(/textures/houndstooth.svg);--site-texture-hero:var(--lightningcss-light,color-mix(in srgb, var(--color-text) 5.5%, transparent))var(--lightningcss-dark,color-mix(in srgb, var(--color-text) 6.5%, transparent));--font-sans:"Geist", "Noto Sans TC", "Arial", sans-serif;--font-editorial:"Newsreader", "Noto Serif TC", "Aron Editorial Fallback", "Times New Roman", serif;--font-mono:"IBM Plex Mono", "Noto Sans TC", ui-monospace, monospace;--font-heading-weight:600;--page-width:70rem;--reading-width:42.5rem;--content-wide-width:52.5rem;--content-full-width:60rem;--search-width:48rem;--gutter:var(--space-12);--page-top:var(--space-12);--article-top:var(--space-12);--page-bottom:clamp(var(--space-16), 8vw, var(--space-28));--section-gap:clamp(var(--space-10), 4vw, var(--space-14));--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-7:1.75rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-14:3.5rem;--space-16:4rem;--space-18:4.5rem;--space-20:5rem;--space-24:6rem;--space-28:7rem;--component-padding:var(--space-6);--stroke-thin:1px;--stroke-strong:2px;--focus-offset:5px;--radius-control:4px;--radius:var(--radius-control);--control-size:44px;--control-size-large:48px;--search-control-height:56px;--header-height:128px;--icon-small:16px;--icon-size:20px;--icon-large:24px;--motion-fast:.16s;--motion-distance:3px;--leading-ui:1.5;--leading-summary:1.8;--body-leading:1.9;--text-small:.75rem;--text-caption:.8125rem;--text-ui:.875rem;--text-summary:.9375rem;--text-base:1rem;--text-body:1.125rem;--text-lead:1.25rem;--text-code:.90625rem;--title-size:2.5rem;--title-page:3.5rem;--title-article:clamp(2.5rem, 4vw, 3rem);--title-card:1.5rem;--title-featured:clamp(1.625rem, 2.23vw, 2rem);--title-result:1.375rem;--title-state:1.5rem;--title-profile:clamp(3rem, 5.5vw, 4.5rem);--syntax-blue:#45687d;--syntax-purple:#725779;--syntax-green:#406b57;--syntax-comment:#6b6b66}:root:lang(en){--font-heading-weight:400;--text-lead:1.3125rem;--body-leading:1.75;--title-size:3rem;--title-page:4rem;--title-article:clamp(3rem, 5vw, 3.75rem);--title-card:1.875rem;--title-featured:clamp(2rem, 2.78vw, 2.5rem);--title-result:1.75rem;--title-state:1.875rem}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--color-bg:#181818;--color-surface:#222;--color-text:#eaeae6;--color-muted:#a6a6a0;--color-border:#383835;--color-focus:#eaeae6;--syntax-blue:#a1bece;--syntax-purple:#c5abca;--syntax-green:#a7c4ac;--syntax-comment:#a0a09a}@media (prefers-color-scheme:dark){:root:not([data-theme=light]):not([data-theme=dark]){--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--color-bg:#181818;--color-surface:#222;--color-text:#eaeae6;--color-muted:#a6a6a0;--color-border:#383835;--color-focus:#eaeae6;--syntax-blue:#a1bece;--syntax-purple:#c5abca;--syntax-green:#a7c4ac;--syntax-comment:#a0a09a}}@media (min-width:768px) and (max-width:1023px){:root{--title-card:1.375rem;--title-profile:clamp(2.5rem, 4.8vw, 3.5rem)}:root:lang(en){--title-card:1.75rem}}@media (max-width:767px){:root{--gutter:var(--space-6);--page-top:var(--space-8);--article-top:var(--space-6);--component-padding:var(--space-4);--header-height:80px;--search-control-height:52px;--text-body:1.0625rem;--text-lead:1.125rem;--text-code:.875rem;--title-size:1.875rem;--title-page:2.25rem;--title-article:clamp(1.875rem, 8vw, 2.125rem);--title-card:1.375rem;--title-featured:1.5rem;--title-result:1.25rem;--title-state:1.25rem;--title-profile:clamp(2.5rem, 10.5vw, 3.5rem)}:root:lang(en){--text-lead:1.1875rem;--title-size:2.25rem;--title-page:2.75rem;--title-article:clamp(2.25rem, 9.5vw, 2.75rem);--title-card:1.75rem;--title-featured:1.875rem;--title-result:1.5rem;--title-state:1.625rem}}:root:lang(ja){--font-sans:"Geist", "Noto Sans JP", "Noto Sans TC", Arial, sans-serif;--font-editorial:"Newsreader", "Noto Serif JP", "Noto Serif TC", serif;--font-mono:"IBM Plex Mono", "Noto Sans JP", "Noto Sans TC", monospace}:root:lang(ko){--font-sans:"Geist", "Noto Sans KR", "Noto Sans TC", Arial, sans-serif;--font-editorial:"Newsreader", "Noto Serif KR", "Noto Serif TC", serif;--font-mono:"IBM Plex Mono", "Noto Sans KR", "Noto Sans TC", monospace}:root:lang(zh-CN){--font-sans:"Geist", "Noto Sans SC", "Noto Sans TC", Arial, sans-serif;--font-editorial:"Newsreader", "Noto Serif SC", "Noto Serif TC", serif;--font-mono:"IBM Plex Mono", "Noto Sans SC", "Noto Sans TC", monospace}
@font-face{font-family:Aron Editorial Fallback;src:local(Times New Roman);size-adjust:106%;font-weight:400;font-display:swap}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:var(--space-8);background:var(--color-bg)}body{min-height:100svh;color:var(--color-text);background:var(--color-bg);font-family:var(--font-sans);font-size:var(--text-base);-webkit-font-smoothing:antialiased;overflow-wrap:break-word;flex-direction:column;margin:0;line-height:1.75;display:flex}::selection{background:var(--color-text);color:var(--color-bg)}a{color:inherit;text-decoration-thickness:var(--stroke-thin);text-underline-offset:.25em;transition:color var(--motion-fast), text-decoration-color var(--motion-fast), background-color var(--motion-fast)}a:focus-visible{text-decoration-thickness:var(--stroke-thin);text-decoration-color:currentColor}:focus-visible{outline:var(--stroke-strong) solid var(--color-focus);outline-offset:var(--focus-offset)}h1,h2,h3,h4{font-family:var(--font-editorial);font-weight:var(--font-heading-weight);text-wrap:pretty;line-height:1.4}h1{font-size:var(--title-size);margin:0}h2{font-size:1.75rem}h3{font-size:1.375rem}:lang(en) h1,:lang(en) h2{letter-spacing:-.025em}:lang(en) h1{line-height:1.18}p{margin:0 0 var(--space-4)}img{max-width:100%;height:auto}button,input,select{font:inherit;color:inherit}button,select{cursor:pointer}button{min-height:var(--control-size);padding:var(--space-2) var(--space-4);border:var(--stroke-thin) solid var(--color-control-border);border-radius:var(--radius);background:var(--color-bg);transition:background-color var(--motion-fast), border-color var(--motion-fast);min-width:var(--control-size);font-size:var(--text-ui);line-height:var(--leading-ui)}button:focus-visible{background:var(--color-surface);border-color:var(--color-muted)}input,select{border:var(--stroke-thin) solid var(--color-control-border);border-radius:var(--radius);background:var(--color-bg)}input{min-width:0}select option{background:var(--color-bg);color:var(--color-text)}strong{font-weight:600}.site-icon{width:var(--icon-size);height:var(--icon-size);vertical-align:middle;flex:none;display:inline-block}.sr-only{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.site-eyebrow{font-family:var(--font-sans);font-size:var(--text-small);letter-spacing:.09em;color:var(--color-muted);text-transform:uppercase;font-weight:500;line-height:1.5}.site-text-link{align-items:center;gap:var(--space-3);min-height:var(--control-size);font-size:var(--text-ui);min-width:var(--control-size);text-decoration:none;display:inline-flex}.site-text-link .site-icon{transition:transform var(--motion-fast)}.site-text-link:focus-visible .site-icon{transform:translateX(var(--motion-distance))}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}:root:lang(ja){line-break:strict}:root:lang(ko){word-break:keep-all}:root:lang(ko) pre,:root:lang(ko) code{word-break:normal}.site-language-picker option:lang(zh-TW),.site-language-links a:lang(zh-TW){font-family:Geist,Noto Sans TC,sans-serif}.site-language-picker option:lang(ja),.site-language-links a:lang(ja){font-family:Geist,Noto Sans JP,sans-serif}.site-language-picker option:lang(ko),.site-language-links a:lang(ko){font-family:Geist,Noto Sans KR,sans-serif}.site-language-picker option:lang(zh-CN),.site-language-links a:lang(zh-CN){font-family:Geist,Noto Sans SC,sans-serif}.site-language-links{gap:var(--space-1) var(--space-4);flex-wrap:wrap;display:flex}.site-language-links a{min-height:var(--control-size);align-items:center;display:inline-flex}@media (max-width:359px){:root:lang(ja) .site-header,:root:lang(ja) .site-nav{gap:var(--space-1)}:root:lang(ja) .site-nav a{white-space:nowrap}}button:disabled,input:disabled,select:disabled{cursor:default;color:var(--color-disabled-text);opacity:1}button:disabled,input:disabled{background-color:var(--color-disabled-bg)}button:where(:enabled):active{background-color:var(--color-surface)}.site-text-link:active{color:var(--color-muted)}@media (forced-colors:active){:focus-visible{outline-color:highlight}button,input,select{border-color:buttontext}}@media (hover:hover){a:hover{text-decoration-thickness:var(--stroke-thin);text-decoration-color:currentColor}button:where(:enabled):hover{background:var(--color-surface);border-color:var(--color-muted)}.site-text-link:hover .site-icon{transform:translateX(var(--motion-distance))}}