:root{--accent: #2337ff;--accent-dark: #000d8a;--surface: 255, 255, 255;--surface-muted: 248, 250, 252;--text-strong: 15, 23, 42;--text: 30, 41, 59;--text-muted: 100, 116, 139;--border: 15, 23, 42;--shadow: 15, 23, 42;--tag-bg: 226, 232, 240;--tag-text: 30, 41, 59;--dot: 37, 99, 235;--black: 15, 18, 25;--gray: 96, 115, 159;--gray-light: 229, 233, 240;--gray-dark: 34, 41, 57;--gray-gradient: rgba(var(--gray-light), 50%), #fff;--box-shadow: 0 2px 6px rgba(var(--gray), 25%), 0 8px 24px rgba(var(--gray), 33%), 0 16px 32px rgba(var(--gray), 33%);color-scheme:light;--page-gradient: radial-gradient(1200px 600px at 10% -10%, rgba(30, 64, 175, .12), transparent 60%), radial-gradient(900px 500px at 90% 10%, rgba(14, 116, 144, .12), transparent 55%), radial-gradient(700px 380px at 50% 80%, rgba(15, 23, 42, .08), transparent 60%), linear-gradient(180deg, #f8fafc 0%, #ffffff 45%, #f1f5f9 100%);--page-noise: radial-gradient(rgba(2, 6, 23, .04) 1px, transparent 1px)}[data-theme=dark]{--accent: #7aa2ff;--accent-dark: #aec4ff;--surface: 12, 18, 32;--surface-muted: 17, 26, 46;--text-strong: 226, 232, 240;--text: 203, 213, 225;--text-muted: 148, 163, 184;--border: 94, 112, 141;--shadow: 0, 0, 0;--tag-bg: 21, 32, 56;--tag-text: 226, 232, 240;--dot: 96, 165, 250;--black: 226, 232, 240;--gray: 148, 163, 184;--gray-light: 30, 41, 59;--gray-dark: 226, 232, 240;--gray-gradient: rgba(15, 23, 42, 100%), rgba(2, 6, 23, 100%);--box-shadow: none;color-scheme:dark;--page-gradient: radial-gradient(1200px 600px at 15% -10%, rgba(37, 99, 235, .18), transparent 60%), radial-gradient(900px 500px at 85% 10%, rgba(56, 189, 248, .15), transparent 55%), radial-gradient(700px 380px at 50% 80%, rgba(15, 23, 42, .6), transparent 60%), linear-gradient(180deg, #0b1020 0%, #0b1324 50%, #0a0f1f 100%);--page-noise: radial-gradient(rgba(148, 163, 184, .12) 1px, transparent 1px)}@font-face{font-family:Atkinson;src:url(var(--font-regular)) format("woff");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Atkinson;src:url(var(--font-bold)) format("woff");font-weight:700;font-style:normal;font-display:swap}body{font-family:Atkinson,sans-serif;margin:0;padding:0;text-align:left;background:var(--page-gradient);position:relative;isolation:isolate;word-wrap:break-word;overflow-wrap:break-word;color:rgb(var(--gray-dark));font-size:20px;line-height:1.7}html[lang^=zh] body{font-family:Atkinson,Noto Sans TC,sans-serif}html[lang^=zh] .lang-en,html[lang^=en] .lang-zh{display:none!important}body:before{content:"";position:fixed;inset:0;background-image:var(--page-noise);background-size:120px 120px;opacity:.35;pointer-events:none;z-index:-1}main{width:720px;max-width:calc(100% - 2em);margin:auto;padding:3em 1em}h1,h2,h3,h4,h5,h6{margin:0 0 .5rem;color:rgb(var(--black));line-height:1.2}h1{font-size:3.052em}h2{font-size:2.441em}h3{font-size:1.953em}h4{font-size:1.563em}h5{font-size:1.25em}strong,b{font-weight:700}a,a:hover{color:var(--accent)}p{margin-bottom:1em}.prose p{margin-bottom:2em}textarea{width:100%;font-size:16px}input{font-size:16px}table{width:100%}table{width:100%;border-collapse:collapse;margin:1.5rem 0}th,td{border:1px solid rgba(var(--border),.2);padding:.6rem .8rem;text-align:left}thead th{background:rgba(var(--surface-muted),.8)}img{max-width:100%;height:auto;border-radius:8px}.project-timeline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem;margin:2rem 0;padding:0;position:relative}.project-timeline:before{content:"";position:absolute;left:0;right:0;top:1.2rem;height:2px;background:rgba(var(--gray),25%)}.project-timeline-item{position:relative;padding:.5rem .5rem .5rem 1.75rem;background:rgb(var(--surface));border-radius:14px;border:1px solid rgba(var(--gray),18%);box-shadow:0 10px 22px rgba(var(--black),6%)}.project-timeline-item:before{content:"";position:absolute;left:.6rem;top:1.05rem;width:.75rem;height:.75rem;border-radius:50%;background:rgb(var(--dot));box-shadow:0 0 0 4px rgba(var(--dot),12%)}.project-timeline-year{display:block;font-weight:700;font-size:1rem;letter-spacing:.08em;text-transform:uppercase;color:rgb(var(--text-strong))}.project-timeline-label{margin:.35rem 0 0;color:rgb(var(--text));font-size:.95rem}@media(max-width:720px){.project-timeline{grid-template-columns:1fr;gap:1rem}.project-timeline:before{left:.95rem;right:auto;top:0;bottom:0;width:2px;height:auto}.project-timeline-item{padding-left:2.4rem}.project-timeline-item:before{left:.7rem;top:1.1rem}}code{padding:2px 5px;background-color:rgb(var(--gray-light));border-radius:2px}pre{padding:1.5em;border-radius:8px}pre>code{all:unset}blockquote{border-left:4px solid var(--accent);padding:0 0 0 20px;margin:0;font-size:1.333em}hr{border:none;border-top:1px solid rgb(var(--gray-light))}.content-grid{display:flex;flex-wrap:wrap;gap:2rem;list-style-type:none;margin:0;padding:0}.content-grid>li{width:calc(50% - 1rem)}.content-grid .content-title{font-size:1.5rem}.section-header h2{font-size:2rem}.content-card{display:block;text-decoration:none}.content-card *{text-decoration:none;transition:.2s ease}.content-title{margin:0;color:rgb(var(--black));line-height:1}.content-meta{margin:0;color:rgb(var(--gray))}.content-card:hover .content-title,.content-card:hover .content-meta{color:rgb(var(--accent))}.content-card:hover img{box-shadow:var(--box-shadow)}@media(max-width:720px){body{font-size:18px}main{padding:1em}.content-grid{gap:.5em}.content-grid>li{width:100%;text-align:center}.content-grid>li:first-child{margin-bottom:0}.content-grid>.content-title{font-size:1.563em}}.sr-only{border:0;padding:0;margin:0;position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px 1px 1px 1px);clip:rect(1px,1px,1px,1px);clip-path:inset(50%);white-space:nowrap}footer[data-astro-cid-sz7xmlte]{padding:2em 1em 6em;background:transparent;color:rgb(var(--gray));text-align:center}a[data-astro-cid-eimmu3lg]{display:inline-block;text-decoration:none}a[data-astro-cid-eimmu3lg].active{font-weight:bolder;text-decoration:underline}header[data-astro-cid-3ef6ksr2]{position:sticky;top:.75rem;z-index:50;margin-bottom:30px;padding:.75em 1.5em 0;background:transparent;box-shadow:none}.nav-shell[data-astro-cid-3ef6ksr2]{position:relative;--nav-icon-size: 22px;display:flex;align-items:center;justify-content:center;gap:.4em;max-width:720px;width:fit-content;margin:0 auto;padding:.35em .8em;border-radius:999px;background:rgba(var(--surface),.9);border:1px solid rgba(var(--border),.2);box-shadow:0 16px 40px rgba(var(--shadow),.12);backdrop-filter:blur(12px)}.nav-divider[data-astro-cid-3ef6ksr2]{width:1px;height:24px;background:rgba(var(--border),.18);margin:0 .2em}.brand[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:999px;border:0;background:transparent;color:rgb(var(--text-strong))}.brand[data-astro-cid-3ef6ksr2] svg[data-astro-cid-3ef6ksr2]{width:var(--nav-icon-size);height:var(--nav-icon-size)}.brand[data-astro-cid-3ef6ksr2]{display:inline-flex;position:static}.pill-nav[data-astro-cid-3ef6ksr2]{display:inline-flex}.pill-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{padding:.35em .75em;color:rgb(var(--text-strong));border:1px solid transparent;text-decoration:none;display:inline-flex;align-items:center;gap:.5em;font-size:.95em;white-space:nowrap;border-radius:999px;transition:transform .2s ease,background .2s ease,border-color .2s ease}.pill-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{text-decoration:none;border-color:rgba(var(--border),.45);background:rgba(var(--surface-muted),1);box-shadow:inset 0 1px rgba(var(--surface),.6),0 10px 22px rgba(var(--shadow),.2);color:rgb(var(--text-strong));font-weight:600}.internal-links[data-astro-cid-3ef6ksr2]{display:flex;gap:.15em}.internal-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{background:rgba(var(--surface-muted),.95);border-color:rgba(var(--border),.35);box-shadow:0 8px 18px rgba(var(--shadow),.18);transform:translateY(-1px)}.nav-icon[data-astro-cid-3ef6ksr2]{display:inline-flex;width:18px;height:18px;align-items:center;justify-content:center;border-radius:0;border:0;background:transparent}.nav-icon[data-astro-cid-3ef6ksr2] svg[data-astro-cid-3ef6ksr2]{width:var(--nav-icon-size);height:var(--nav-icon-size)}.header-actions[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;position:static;gap:.4em}.lang-toggle[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;justify-content:center;padding:.3em .6em;border-radius:999px;border:1px solid rgba(var(--border),.2);color:rgb(var(--text-strong));font-size:.75rem;letter-spacing:.08em;text-decoration:none;text-transform:uppercase;transition:transform .2s ease,border-color .2s ease,background .2s ease}.lang-toggle[data-astro-cid-3ef6ksr2]:hover{transform:translateY(-1px);border-color:rgba(var(--border),.4);background:rgba(var(--surface-muted),.9)}.theme-toggle[data-astro-cid-3ef6ksr2]{border:0;background:transparent;color:rgb(var(--text-strong));border-radius:999px;padding:.35em;width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .2s ease,background .2s ease,border-color .2s ease}.theme-toggle[data-astro-cid-3ef6ksr2]:hover{background:rgba(var(--surface-muted),.9);transform:translateY(-1px)}.theme-icon[data-astro-cid-3ef6ksr2]{display:none}.theme-icon[data-astro-cid-3ef6ksr2] svg[data-astro-cid-3ef6ksr2]{width:var(--nav-icon-size);height:var(--nav-icon-size)}[data-theme=light] .theme-icon-light[data-astro-cid-3ef6ksr2],[data-theme=dark] .theme-icon-dark[data-astro-cid-3ef6ksr2]{display:inline-flex}@media(max-width:720px){.nav-shell[data-astro-cid-3ef6ksr2]{--nav-icon-size: 22px}.nav-divider[data-astro-cid-3ef6ksr2]{height:20px;margin:0 .1em}.brand[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{width:20px;height:20px;border:0;background:transparent}.nav-icon[data-astro-cid-3ef6ksr2]{width:22px;height:22px;border:0;background:transparent}.theme-toggle[data-astro-cid-3ef6ksr2]{width:28px;height:28px;border:0;background:transparent}.nav-shell[data-astro-cid-3ef6ksr2]{justify-content:center}.brand[data-astro-cid-3ef6ksr2]{position:static}.header-actions[data-astro-cid-3ef6ksr2]{position:static;margin-left:.4em}.internal-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2] span[data-astro-cid-3ef6ksr2]:not(.nav-icon){display:none}.pill-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{padding:.4em .6em;border:0;background:transparent}.nav-icon[data-astro-cid-3ef6ksr2]{border-color:transparent;background:transparent}.pill-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{background:rgba(var(--surface-muted),.95);box-shadow:inset 0 2px 6px rgba(var(--shadow),.2);color:rgb(var(--text-strong))}.nav-shell[data-astro-cid-3ef6ksr2]{justify-content:space-between;gap:.4em;background:rgba(var(--surface),.96);box-shadow:0 16px 28px rgba(var(--shadow),.18)}}