@font-face{font-family:Fusion Pixel;src:url(/blog/fonts/fusion-pixel-12px-proportional-zh_hans.ttf)format("truetype");font-style:normal;font-weight:400;font-display:swap}:root{color-scheme:dark;--ink:#fff5fc;--ink-soft:#d8cde2;--muted:#aa9eb8;--paper:#08060c;--paper-strong:#15111e;--navy:#0a0711;--navy-soft:#24182f;--cyan:#71e2e9;--cyan-dark:#4cc1ce;--amber:#ffd7f0;--pink:#f28fb5;--line:#ffd7f059;--line-light:#ffffff1f;--shadow:0 24px 76px #00000075;--radius:8px;--content:780px;--wide:1180px;--pixel-font:"Fusion Pixel", "SFMono-Regular", Consolas, "Noto Sans Mono CJK SC", monospace;font-synthesis:none;text-rendering:optimizelegibility;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans SC,PingFang SC,Microsoft YaHei,sans-serif}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--paper)}body{min-width:320px;color:var(--ink);background-color:#08060c;background-image:radial-gradient(circle at 50% -12rem,#7566c757,#0000 42rem),radial-gradient(circle,#ffd7f02b 0 1px,#0000 1.4px),none;background-position:top,0 0,0 0;background-repeat:repeat,repeat,repeat;background-size:auto,20px 20px,auto;background-attachment:fixed;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box;margin:0;font-size:17px;line-height:1.7}img{max-width:100%}a{color:inherit;text-underline-offset:.18em;text-decoration-color:#71e2e980}a:hover{text-decoration-color:var(--cyan-dark)}button,a{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--cyan);outline-offset:4px}.skip-link{z-index:100;border:2px solid var(--amber);color:var(--ink);background:var(--navy-soft);border-radius:4px;padding:.55rem .8rem;position:fixed;top:.75rem;left:.75rem;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.site-banner{background:#7566c7;border-bottom:2px solid #f28fb5c2;width:100%;line-height:0;display:block;overflow:hidden}.site-banner img{object-fit:cover;object-position:center;width:100%;height:clamp(120px,13.8vw,300px);image-rendering:pixelated;display:block}.site-header{z-index:20;color:var(--ink);backdrop-filter:blur(14px);background:#08060ce6;border-bottom:1px solid #ffd7f038;position:sticky;top:0}.site-header__inner{width:min(calc(100% - 2.4rem), var(--wide));justify-content:space-between;align-items:center;gap:2rem;min-height:58px;margin:0 auto;display:flex}.brand{color:inherit;font-family:var(--pixel-font);align-items:center;gap:.48rem;text-decoration:none;display:inline-flex}.brand strong{letter-spacing:.06em;font-size:.94rem;font-weight:400}.brand span{color:var(--cyan);font-size:.78rem}.site-nav{font-family:var(--pixel-font);align-items:center;gap:1.55rem;font-size:.8rem;font-weight:400;display:flex}.site-nav a{color:#d8cde2;text-decoration:none}.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--ink)}.site-nav a[aria-current=page]{text-decoration:underline;text-decoration-color:var(--cyan);text-underline-offset:.42rem;text-decoration-thickness:2px}.eyebrow{color:var(--cyan);font-family:var(--pixel-font);letter-spacing:.15em;text-transform:uppercase;margin:0 0 .9rem;font-size:.74rem;font-weight:800}.button{border:1px solid var(--amber);min-height:44px;color:var(--ink);font-family:var(--pixel-font);background:#18111fd1;border-radius:4px;justify-content:center;align-items:center;padding:.62rem .95rem;font-size:.76rem;font-weight:400;text-decoration:none;transition:border-color .16s,transform .16s,background .16s;display:inline-flex;box-shadow:2px 2px #f28fb55c}.button:hover{border-color:var(--cyan);background:#2a1c36f5;transform:translate(-1px,-1px)}.button--primary{border-color:var(--amber);color:#23172d;background:var(--amber)}.button--primary:hover{border-color:var(--cyan);color:#17101e;background:var(--cyan)}.text-link{color:var(--cyan);font-family:var(--pixel-font);padding:.55rem .2rem;font-size:.84rem;font-weight:750}.tag-list{flex-wrap:wrap;gap:.5rem;display:flex}.tag-list a{color:var(--cyan);font-family:var(--pixel-font);background:#71e2e90f;border:1px solid #71e2e961;border-radius:3px;padding:.24rem .62rem;font-size:.7rem;font-weight:400;text-decoration:none}.home{width:min(100% - 2rem,960px);margin:0 auto;padding:clamp(2rem,4vw,3.2rem) 0 6rem}.featured-story{border:2px solid var(--amber);border-radius:var(--radius);box-shadow:0 0 0 2px #ffd7f042, 4px 4px 0 #f28fb557, var(--shadow);background:#120d19e6;grid-template-columns:minmax(0,1.28fr) minmax(320px,.72fr);margin-top:0;display:grid;overflow:hidden}.featured-story__image{background:#0a0711;border-right:1px solid #ffd7f047;min-height:100%;overflow:hidden}.featured-story__image img{object-fit:cover;width:100%;height:100%;min-height:520px;transition:transform .5s;display:block}.featured-story__image:hover img{transform:scale(1.015)}.featured-story__copy{flex-direction:column;justify-content:center;padding:clamp(2rem,4.4vw,4.2rem);display:flex}.story-meta{color:var(--muted);font-family:var(--pixel-font);letter-spacing:.05em;flex-wrap:wrap;gap:.65rem;font-size:.72rem;font-weight:400;display:flex}.story-meta span{color:var(--cyan)}.featured-story h2{letter-spacing:-.04em;margin:1.1rem 0 1rem;font-size:clamp(1.8rem,3.25vw,2.8rem);line-height:1.18}.featured-story h2 a{text-decoration:none}.featured-story__copy>p{color:var(--ink-soft);margin:0 0 1.4rem;font-size:.98rem}.story-link{color:var(--cyan);font-family:var(--pixel-font);align-self:flex-start;margin-top:1.8rem;font-size:.78rem;font-weight:400;text-decoration:none}.story-link span{margin-left:.25rem;transition:transform .16s;display:inline-block}.story-link:hover span{transform:translate(4px)}.article-hero{width:min(calc(100% - 2.4rem), var(--wide));margin:0 auto;padding:clamp(3rem,5vw,4.8rem) 0 2.8rem}.article-hero__copy{max-width:1100px}.article-hero h1{letter-spacing:-.06em;text-wrap:balance;text-shadow:0 3px 28px #7566c73d;margin:0;font-size:clamp(2.4rem,4.6vw,3.75rem);font-weight:780;line-height:1.06}.article-deck{max-width:780px;color:var(--ink-soft);margin:1.55rem 0 0;font-size:clamp(1rem,1.8vw,1.22rem);line-height:1.75}.article-meta{color:var(--muted);font-family:var(--pixel-font);flex-wrap:wrap;align-items:center;gap:.55rem;margin-top:1.4rem;font-size:.72rem;font-weight:400;display:flex}.article-meta a{color:var(--cyan)}.article-hero .tag-list{margin-top:1rem}.article-actions{flex-wrap:wrap;align-items:center;gap:.65rem;margin-top:1.35rem;display:flex}.bibtex-trigger{min-width:88px}.bibtex-dialog{border:2px solid var(--amber);width:min(100% - 2rem,760px);max-height:min(82vh,720px);color:var(--ink);background:var(--paper-strong);border-radius:8px;padding:0;overflow:visible;box-shadow:0 0 0 2px #ffd7f047,4px 4px #f28fb56b,0 32px 110px #00000094}.bibtex-dialog::backdrop{backdrop-filter:blur(7px);background:#050309b8}.bibtex-dialog__panel{flex-direction:column;max-height:min(82vh,720px);padding:clamp(1.15rem,3vw,1.8rem);display:flex}.bibtex-dialog__header,.bibtex-dialog__footer{justify-content:space-between;align-items:center;gap:1rem;display:flex}.bibtex-dialog__header{margin-bottom:1rem}.bibtex-dialog__header p{color:var(--muted);font-family:var(--pixel-font);margin:0 0 .15rem;font-size:.72rem}.bibtex-dialog__header h2{letter-spacing:-.025em;margin:0;font-size:1.45rem}.bibtex-dialog__close{border:1px solid var(--amber);width:40px;height:40px;color:var(--ink-soft);cursor:pointer;background:#ffd7f00a;border-radius:4px;flex:none;place-items:center;padding:0;font-size:1.55rem;line-height:1;display:grid}.bibtex-dialog__close:hover{color:var(--ink);background:#f28fb524}.bibtex-dialog__text{resize:vertical;color:#f9efff;tab-size:2;background:#09060f;border:1px solid #71e2e952;border-radius:4px;width:100%;min-height:260px;padding:1rem 1.1rem;font-family:SFMono-Regular,Consolas,Liberation Mono,Noto Sans Mono CJK SC,monospace;font-size:.8rem;line-height:1.65;overflow:auto}.bibtex-dialog__footer{margin-top:1rem}.bibtex-dialog__footer>div{flex-wrap:wrap;align-items:center;gap:.8rem;display:flex}.bibtex-dialog__footer a,.bibtex-dialog__status{color:var(--muted);font-family:var(--pixel-font);font-size:.75rem}.bibtex-dialog__status:empty{display:none}.article-hero__image{border:2px solid var(--pink);border-radius:var(--radius);box-shadow:0 0 0 2px #f28fb53d, 4px 4px 0 #7566c757, var(--shadow);background:#07050b;margin:clamp(2.7rem,6vw,5rem) 0 0;overflow:hidden}.article-hero__image img{width:100%;height:auto;display:block}.article-shell{grid-template-columns:210px minmax(0, var(--content));border:2px solid var(--amber);border-radius:var(--radius);color:#332d43;width:min(100% - 2.4rem,1120px);box-shadow:0 0 0 2px #ffd7f03d, 4px 4px 0 #f28fb547, var(--shadow);background:#fcfafffb;gap:clamp(2.4rem,5vw,5.5rem);margin:0 auto 7rem;padding:clamp(2.2rem,4vw,3.5rem);display:grid}.toc{min-width:0}.toc__inner{border-left:1px solid #56488233;padding-left:1rem;position:sticky;top:112px}.toc__inner>p{color:#786d87;font-family:var(--pixel-font);letter-spacing:.12em;text-transform:uppercase;margin:0 0 .9rem;font-size:.66rem;font-weight:400}.toc ol{margin:0;padding:0;list-style:none}.toc li+li{margin-top:.72rem}.toc a{color:#746a82;font-size:.75rem;line-height:1.45;text-decoration:none;display:block}.toc a:hover{color:#55449a}.prose{color:#373149;min-width:0;font-family:Noto Serif SC,Songti SC,SimSun,Georgia,serif;font-size:clamp(1.02rem,1.4vw,1.12rem);line-height:1.95}.prose>:first-child{margin-top:0}.prose p{margin:1.35rem 0}.prose h2,.prose h3{color:#2d2842;scroll-margin-top:110px;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans SC,PingFang SC,Microsoft YaHei,sans-serif}.prose h2{letter-spacing:-.035em;border-top:1px solid #5648822b;margin:4.3rem 0 1.55rem;padding-top:1.2rem;font-size:clamp(1.65rem,3.2vw,2.25rem);line-height:1.3;position:relative}.prose h2:before{content:"";background:linear-gradient(90deg,#6557ad,#71d8e2,#f28fb5);width:78px;height:3px;position:absolute;top:-2px;left:0}.prose h3{margin:2.9rem 0 1.1rem;font-size:clamp(1.25rem,2.3vw,1.55rem);line-height:1.42}.prose a{color:#6254a8;font-weight:650}.prose strong{color:#2a2540}.prose ul,.prose ol{margin:1.4rem 0;padding-left:1.45rem}.prose li{padding-left:.25rem}.prose li+li{margin-top:.65rem}.prose blockquote{color:#62596f;background:#f28fb514;border-left:4px solid #f28fb5;margin:2rem 0;padding:.8rem 1.25rem}.prose code{background:#56488212;border:1px solid #5648821f;border-radius:5px;padding:.12em .32em;font-family:SFMono-Regular,Consolas,Liberation Mono,Noto Sans Mono CJK SC,monospace;font-size:.83em}.prose pre{color:#f0edff;border:1px solid #ffffff17;border-radius:6px;margin:2rem 0;padding:1.25rem 1.35rem;line-height:1.65;overflow-x:auto;box-shadow:0 18px 44px #30294a1f;background:#15101f!important}.prose pre code{color:inherit;background:0 0;border:0;padding:0;font-size:.78rem}.prose table{border-collapse:collapse;width:100%;margin:2rem 0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans SC,sans-serif;font-size:.84rem;display:block;overflow-x:auto}.prose th,.prose td{text-align:left;vertical-align:top;border:1px solid #56488229;min-width:140px;padding:.78rem .9rem}.prose th{color:#fff;background:#3b2d4b}.prose td{background:#ffffffbd}.prose img{background:#fff;border:1px solid #56488229;border-radius:6px;width:100%;height:auto;margin:2.25rem auto;display:block;box-shadow:0 16px 45px #57448b17}.prose hr{border:0;border-top:1px solid #56488229;margin:3rem 0}.tag-page,.not-found{width:min(100% - 2.4rem,860px);min-height:62vh;margin:0 auto;padding:clamp(4.5rem,10vw,9rem) 0 7rem}.tag-page header,.not-found{text-align:center}.tag-page h1,.not-found h1{letter-spacing:-.055em;margin:0;font-size:clamp(2.4rem,6vw,4.6rem);line-height:1.08}.tag-page header>p:last-child,.not-found>p{color:var(--muted)}.story-list{border-top:1px solid #ffd7f042;margin-top:4rem}.story-list article{border-bottom:1px solid #ffd7f042;padding:2.4rem 0}.story-list time{color:var(--muted);font-family:var(--pixel-font);font-size:.76rem;font-weight:700}.story-list h2{margin:.55rem 0;font-size:1.65rem;line-height:1.3}.story-list h2 a{text-decoration:none}.story-list p{color:var(--ink-soft);margin:0}.not-found .button{margin-top:1.5rem}.site-footer{color:var(--muted);backdrop-filter:blur(10px);background:#030206c7;border-top:1px solid #ffd7f02e}.site-footer__inner{width:min(calc(100% - 2.4rem), var(--wide));justify-content:space-between;align-items:center;gap:2rem;min-height:130px;margin:0 auto;padding:3.2rem 0;display:flex}.site-footer p{font-family:var(--pixel-font);margin:0;font-size:.78rem}.site-footer__links{flex-wrap:wrap;justify-content:flex-end;gap:1.25rem;display:flex}.site-footer__links a{color:var(--ink-soft);font-family:var(--pixel-font);font-size:.78rem;font-weight:650;text-decoration:none}.site-footer__links a:hover{color:var(--cyan)}@media (width<=980px){.featured-story{grid-template-columns:1fr}.featured-story__image img{aspect-ratio:16/9;min-height:0}.featured-story__image{border-bottom:1px solid #ffd7f047;border-right:0}.article-shell{width:min(calc(100% - 2.4rem), var(--content));grid-template-columns:1fr}.toc{display:none}}@media (width<=680px){body{font-size:16px}.site-header__inner{width:min(calc(100% - 1.4rem), var(--wide));min-height:66px}.site-banner img{height:144px}.site-nav{gap:.9rem;font-size:.78rem}.site-nav a:last-child{display:none}.home,.article-hero,.article-shell,.site-footer__inner{width:min(calc(100% - 1.4rem), var(--wide))}.home{padding-top:1.4rem}.featured-story{border-radius:var(--radius)}.featured-story__copy{padding:1.6rem 1.3rem 2rem}.article-hero{padding-top:3.8rem}.article-hero h1{font-size:clamp(2.35rem,11.5vw,3.45rem)}.article-actions{align-items:stretch}.article-actions .bibtex-trigger{flex:none}.article-hero__image{border-radius:var(--radius);margin-top:2.4rem}.article-shell{padding:1.4rem 1.15rem 2rem}.prose{font-size:1.02rem;line-height:1.88}.prose h2{margin-top:3.5rem}.prose pre{border-radius:6px;margin-left:-.35rem;margin-right:-.35rem;padding:1rem}.prose img{border-radius:6px;width:calc(100% + .4rem);margin-left:-.2rem;margin-right:-.2rem}.bibtex-dialog{border-radius:8px;width:calc(100% - 1rem);max-height:88vh}.bibtex-dialog__panel{max-height:88vh;padding:1rem}.bibtex-dialog__text{resize:none;min-height:250px;font-size:.72rem}.bibtex-dialog__footer{flex-direction:column;align-items:stretch}.bibtex-dialog__footer .button{width:100%}.site-footer__inner{flex-direction:column;align-items:flex-start;min-height:0}.site-footer__links{justify-content:flex-start}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition:none!important}}@media print{.site-banner,.site-header,.site-footer,.toc,.article-actions,.tag-list{display:none!important}body{color:#000;background:#fff}.article-hero,.article-shell{color:#000;width:100%;max-width:none;box-shadow:none;background:#fff;border:0;padding:0;display:block}.article-hero__image{box-shadow:none}.prose{color:#000;font-size:11pt}}