@font-face{font-family:Fusion Pixel;src:url(/fonts/fusion-pixel-subset.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}:root{--orange: #ff8c1a;--orange-deep: #e85d04;--orange-soft: #ffd8a8;--green: #6a994e;--purple: #7b6cf6;--bg: #fff8f0;--bg-raise: #ffffff;--bg-sunken: #fdeeda;--ink: #33261a;--ink-soft: #7a6a58;--line: #ecd9c0;--accent: var(--orange-deep);--cell-locked: #f3e7d4;--shadow: 0 2px 0 rgba(51, 38, 26, .12);--font-body: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;--font-pixel: "Fusion Pixel", "PingFang SC", monospace;--w-content: 46rem;--w-wide: 66rem}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg: #1a1625;--bg-raise: #241e33;--bg-sunken: #141020;--ink: #f0e8dc;--ink-soft: #a89a8a;--line: #3a3150;--accent: #ffa04d;--cell-locked: #2a2440;--shadow: 0 2px 0 rgba(0, 0, 0, .4)}}:root[data-theme=dark]{--bg: #1a1625;--bg-raise: #241e33;--bg-sunken: #141020;--ink: #f0e8dc;--ink-soft: #a89a8a;--line: #3a3150;--accent: #ffa04d;--cell-locked: #2a2440;--shadow: 0 2px 0 rgba(0, 0, 0, .4)}*{box-sizing:border-box}html{scroll-behavior:smooth}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);line-height:1.8;font-size:1.0625rem;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:3px}img{max-width:100%;height:auto}.pixelated{image-rendering:pixelated}h1,h2,h3{line-height:1.4;text-wrap:balance}.px{font-family:var(--font-pixel);letter-spacing:.02em}.wrap{max-width:var(--w-content);margin:0 auto;padding:0 1.25rem}.wrap-wide{max-width:var(--w-wide);margin:0 auto;padding:0 1.25rem}.card{background:var(--bg-raise);border:2px solid var(--ink);box-shadow:4px 4px 0 var(--line);padding:1.25rem 1.5rem}.btn{display:inline-block;font-family:var(--font-pixel);font-size:1rem;padding:.6rem 1.4rem;border:2px solid var(--ink);background:var(--orange);color:#33261a;box-shadow:3px 3px 0 var(--ink);cursor:pointer;transition:transform .06s steps(2),box-shadow .06s steps(2)}.btn:hover{text-decoration:none;transform:translate(1px,1px);box-shadow:2px 2px 0 var(--ink)}.btn:active{transform:translate(3px,3px);box-shadow:0 0 0 var(--ink)}.btn.ghost{background:var(--bg-raise);color:var(--ink)}.tag{display:inline-block;font-size:.8rem;padding:.05rem .55rem;border:1.5px solid var(--line);background:var(--bg-sunken);color:var(--ink-soft);border-radius:2px}.muted{color:var(--ink-soft)}.section{margin:4rem 0}.section-title{font-family:var(--font-pixel);font-size:1.5rem;margin:0 0 .5rem}.section-title:before{content:"▚ ";color:var(--orange)}.prose{max-width:var(--w-content)}.prose h2{font-size:1.35rem;margin-top:2.5em;border-bottom:2px solid var(--line);padding-bottom:.3em}.prose blockquote{margin:1.5em 0;padding:.2em 1.2em;border-left:4px solid var(--orange);background:var(--bg-sunken);color:var(--ink)}.prose img{display:block;margin:1.8em auto;border:2px solid var(--line)}.prose li{margin:.4em 0}.prose hr{border:none;border-top:2px dashed var(--line);margin:2.5em 0}.prose em{color:var(--ink-soft)}@keyframes idle-bob{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.sprite-idle{animation:idle-bob 2.4s steps(4,end) infinite}::selection{background:var(--orange-soft);color:#33261a}.site-header[data-astro-cid-5hce7sga]{position:sticky;top:0;z-index:10;background:var(--bg);border-bottom:2px solid 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.5rem;line-height:1}.lang-toggle[data-astro-cid-5hce7sga]:hover{border-color:var(--orange);color:var(--accent);text-decoration:none}.theme-toggle[data-astro-cid-5hce7sga]{background:none;border:2px solid var(--line);color:var(--ink-soft);cursor:pointer;font-size:1rem;line-height:1;padding:.3rem .45rem}.theme-toggle[data-astro-cid-5hce7sga]:hover{border-color:var(--orange);color:var(--accent)}.site-footer[data-astro-cid-5hce7sga]{border-top:2px solid var(--line);margin-top:5rem;background:var(--bg-sunken)}.footer-inner[data-astro-cid-5hce7sga]{padding:2.5rem 1.25rem;text-align:center}.slogan[data-astro-cid-5hce7sga]{margin:0;color:var(--accent)}.small[data-astro-cid-5hce7sga]{font-size:.85rem}.footer-links[data-astro-cid-5hce7sga]{display:flex;justify-content:center;gap:1.5rem;margin:1rem 0;flex-wrap:wrap}@media(max-width:640px){.brand-en[data-astro-cid-5hce7sga]{display:none}.nav-link[data-astro-cid-5hce7sga]{padding:.25rem .4rem;font-size:.9rem}}