:root{color-scheme:light;--paper:#f7f5ef;--ink:#292b29;--muted:#74766d;--line:#deded3;--accent:#995139;--surface:#eeeee5;--dialog:#fcfbf7;--serif:'Iowan Old Style','Baskerville','Palatino Linotype','Noto Serif CJK SC','Songti SC','Source Han Serif SC',serif;--sans:-apple-system,BlinkMacSystemFont,'Segoe UI','Noto Sans CJK SC','PingFang SC','Microsoft YaHei',sans-serif}
@media(prefers-color-scheme:dark){:root:not([data-theme='light']){color-scheme:dark;--paper:#20231f;--ink:#e4e5d9;--muted:#a3a89a;--line:#3b4036;--accent:#d79a7b;--surface:#2c3029;--dialog:#272b25}}
:root[data-theme='dark']{color-scheme:dark;--paper:#20231f;--ink:#e4e5d9;--muted:#a3a89a;--line:#3b4036;--accent:#d79a7b;--surface:#2c3029;--dialog:#272b25}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;font-size:15px;line-height:1.65}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{color:inherit}button,a{touch-action:manipulation}a:hover{color:var(--accent)}button{cursor:pointer}::selection{background:var(--accent);color:var(--paper)}:focus-visible{outline:2px solid var(--accent);outline-offset:5px;border-radius:2px}.shell{width:min(100% - 96px,1040px);margin-inline:auto}.site-header{display:flex;justify-content:space-between;align-items:center;height:112px;border-bottom:1px solid var(--line)}.wordmark{font-family:var(--serif);font-weight:600;font-size:26px;letter-spacing:-.7px;display:flex;gap:9px;align-items:center}.wordmark 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var(--line);position:relative}.post-date{font-family:var(--sans);font-variant-numeric:tabular-nums;font-size:12px;letter-spacing:.4px;color:var(--muted);padding-top:6px}.post-detail h3{font-family:var(--serif);font-size:24px;font-weight:500;line-height:1.55;letter-spacing:.3px;margin:0 0 10px}.post-detail p{font-size:13px;line-height:1.9;color:var(--muted);margin:0 0 13px;max-width:650px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.post-detail .code-excerpt{font-family:ui-monospace,monospace}.reading-time{font-size:10px;color:var(--muted);letter-spacing:.4px}.post-arrow{font-size:21px;color:var(--muted);text-align:right;padding-top:2px}.site-footer{border-top:1px solid var(--line);padding:27px 0 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0;line-height:1.25}.archive-year h2 span{display:block;font-family:var(--sans);font-size:10px;color:var(--muted);margin-top:12px}.archive-row{display:grid;grid-template-columns:65px minmax(0,1fr) 20px;gap:12px;padding:15px 0;align-items:baseline}.archive-row time{font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}.archive-row h3{font-family:var(--serif);font-weight:400;font-size:20px;margin:0;line-height:1.7}.archive-row>span{font-size:14px;color:var(--muted)}.article{max-width:790px;padding-top:36px;padding-bottom:80px}.article-header{margin:58px 0 46px}.article-meta{display:flex;gap:12px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:11px;letter-spacing:.3px}.article-header h1{font-family:var(--serif);font-weight:500;font-size:clamp(30px,4vw,42px);line-height:1.6;letter-spacing:1px;margin:20px 0 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nav>a{flex:1;max-width:48%;display:flex;flex-direction:column;gap:8px}.article-end nav>a:last-child{text-align:right;margin-left:auto}.article-end nav span{font-size:11px;color:var(--muted)}.article-end nav strong{font-family:var(--serif);font-size:17px;font-weight:400}.not-found{min-height:60vh;padding-block:90px}.not-found h1{font-family:var(--serif);font-size:38px;font-weight:400}.not-found p{color:var(--muted)}.return-link{display:inline-block;margin-top:25px;color:var(--accent)}dialog{color:var(--ink);background:var(--dialog);border:1px solid var(--line);border-radius:5px;padding:28px;width:min(620px,calc(100vw - 32px));max-height:80vh;box-shadow:0 20px 90px #0002}dialog::backdrop{background:#151c1880;backdrop-filter:blur(3px)}.search-heading{display:flex;justify-content:space-between;align-items:center;gap:16px}.search-heading h2{font-family:var(--serif);font-weight:400;font-size:23px;margin:0 0 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@media(min-width:1400px){.home-intro{padding-top:88px}.home-intro h1{font-size:84px}.intro-bottom{margin-top:78px}}
@media(max-width:700px){.shell{width:calc(100% - 40px)}.site-header{height:84px}.wordmark{font-size:22px;gap:7px}.wordmark svg{width:19px;height:19px;margin-right:0}.wordmark-dot{margin-left:-7px}.site-header nav{gap:17px;font-size:12px}.site-header nav .icon-button+.icon-button{margin-left:-12px}.icon-button{width:33px;height:38px;padding:7px}.site-header nav>a:nth-child(2){display:none}.home-intro{padding-top:49px;padding-bottom:25px}.intro-kicker{font-size:9px;letter-spacing:2px}.home-intro h1{font-size:clamp(34px,8.3vw,56px);letter-spacing:-1.7px;margin:25px 0 22px}.home-intro>p{font-size:14px;letter-spacing:.5px;line-height:1.9}.intro-bottom{margin-top:43px;font-size:10px;letter-spacing:.6px}.section-heading{padding:21px 0 17px}.section-heading h2{font-size:13px}.section-heading h2 span{font-size:10px;margin-left:5px}.section-heading>a{font-size:11px}.post-row{grid-template-columns:minmax(0,1fr) 22px;gap:0;padding:24px 0 23px}.post-date{grid-column:1;padding-top:0;font-size:10px;margin-bottom:10px}.post-detail{grid-column:1;grid-row:2}.post-detail h3{font-size:21px;line-height:1.6;margin-bottom:10px}.post-detail p{font-size:12px;line-height:1.9;margin-bottom:12px}.post-arrow{grid-column:2;grid-row:2;font-size:18px}.reading-time{font-size:9px}.journal{padding-bottom:43px}.site-footer{display:block;padding:23px 0 30px}.site-footer>div{gap:15px}.site-footer>div:last-child{margin-top:15px;justify-content:space-between;font-size:10px}.site-footer>div>a:first-child{font-size:16px}.footer-motto{font-size:10px}.archive{padding-top:25px;padding-bottom:50px}.archive-title{padding:35px 0}.archive-title h1{font-size:34px}.archive-year{grid-template-columns:1fr;padding:22px 0}.archive-year h2{display:flex;align-items:center;gap:12px;font-size:24px;margin:0 0 14px}.archive-year h2 span{margin:0;font-size:10px}.archive-row{grid-template-columns:45px minmax(0,1fr) 15px;gap:9px;padding:12px 0}.archive-row h3{font-size:18px}.article{padding-top:25px;padding-bottom:45px}.article-header{margin:39px 0 33px}.article-header h1{font-size:29px;line-height:1.65;letter-spacing:.5px;margin-top:20px}.article-meta{font-size:10px;gap:9px}.article-body{font-size:17px;line-height:2;letter-spacing:0}.article-body p{margin-bottom:1.4em}.article-body pre{font-size:12px;padding:16px;max-width:100%;margin-inline:0}.code-wrap pre{padding-top:43px}.article-end{margin-top:45px}.article-end nav{gap:18px;margin-top:34px}.article-end nav strong{font-size:15px}.not-found h1{font-size:29px}dialog{padding:21px}.search-heading h2{font-size:21px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.site-header,.site-footer,.article>.back-link,.article-end nav,.copy-code,dialog{display:none!important}:root{--paper:#fff;--ink:#000;--muted:#555;--line:#bbb;--accent:#555}.shell{width:100%;max-width:none}.article{padding:0}.article-header{margin-top:0}.article-body{font-size:11pt}.article-body pre{white-space:pre-wrap;overflow-wrap:anywhere}.article-end{margin-top:20px}a{color:inherit}}