.post[data-astro-cid-rzgmqwvb]{--read-inline: 1.375rem;--read-title: 1.25rem;--read-lead: .9375rem;--read-body: 1rem;--read-h2: 1.125rem;--read-h3: 1.125rem;--read-meta: .6875rem;--read-line: 1.78;padding:var(--space-4) 0 var(--space-5)}.reading[data-astro-cid-rzgmqwvb]{width:100%;min-width:0}@media(min-width:768px){.reading[data-astro-cid-rzgmqwvb]{max-width:50rem}.back-link[data-astro-cid-rzgmqwvb].link-bracket{border-bottom:none;padding-bottom:0;color:var(--ink-muted)}.back-link[data-astro-cid-rzgmqwvb].link-bracket:hover{color:var(--ink-soft)}}@media(max-width:767px){.post[data-astro-cid-rzgmqwvb]{--read-inline: 1.75rem;--read-title: 1.0625rem;--read-lead: .8125rem;--read-body: .9375rem;--read-h2: 1rem;--read-h3: .875rem;--read-meta: .6875rem;--read-kicker: .5625rem;--read-step-label: .75rem;--read-step-title: .8125rem;--read-line: 1.62;padding:var(--mob-s-section, 1.5rem) 0 var(--space-4)}.reading[data-astro-cid-rzgmqwvb]{width:100%;max-width:100%;margin-inline:0;padding-inline:var(--read-inline);box-sizing:border-box}}.back-link[data-astro-cid-rzgmqwvb]{display:inline-flex;align-items:center;margin:0 0 1rem;font-family:var(--font-body);font-size:.8125rem;color:var(--ink-muted);text-decoration:none;letter-spacing:.02em;border-bottom:1px solid color-mix(in srgb,var(--ink) 12%,transparent);padding-bottom:.06rem;transition:color var(--ease-interact)}.back-link[data-astro-cid-rzgmqwvb]:hover{color:var(--ink-soft)}.post-header[data-astro-cid-rzgmqwvb]{margin-bottom:0}.keyword-boxes[data-astro-cid-rzgmqwvb]{margin:0 0 .75rem}h1[data-astro-cid-rzgmqwvb]{margin:0 0 .75rem;font-family:var(--font-display);font-size:clamp(1.35rem,3vw,1.75rem);font-weight:600;line-height:1.42;color:var(--ink);overflow-wrap:normal}html[lang=zh] .post[data-astro-cid-rzgmqwvb] h1[data-astro-cid-rzgmqwvb]{word-break:normal;line-break:strict;overflow-wrap:normal;hanging-punctuation:allow-end first;text-wrap:pretty}.deck[data-astro-cid-rzgmqwvb]{margin:0 0 .75rem;color:var(--ink-soft);font-family:var(--font-body);font-size:var(--read-lead);line-height:1.72;max-width:100%;overflow-wrap:normal}html[lang=zh] .post[data-astro-cid-rzgmqwvb] .deck[data-astro-cid-rzgmqwvb]{word-break:normal;line-break:strict;overflow-wrap:break-word;hanging-punctuation:allow-end}.post-meta[data-astro-cid-rzgmqwvb]{display:flex;flex-wrap:wrap;align-items:baseline;gap:.25rem .35rem;margin:0;font-family:var(--font-body);font-size:var(--read-meta);letter-spacing:.04em;color:color-mix(in srgb,var(--ink-muted) 88%,transparent)}.post-meta[data-astro-cid-rzgmqwvb] time[data-astro-cid-rzgmqwvb],.post-words[data-astro-cid-rzgmqwvb]{font-weight:400}.meta-dot[data-astro-cid-rzgmqwvb]{color:color-mix(in srgb,var(--ink-muted) 70%,transparent)}.post-rule[data-astro-cid-rzgmqwvb]{margin:1.25rem 0 1.75rem}.prose[data-astro-cid-rzgmqwvb]{font-family:var(--font-body);font-size:var(--read-body);line-height:var(--read-line);color:var(--ink-body);min-width:0;overflow-wrap:break-word}html[lang=zh] .post[data-astro-cid-rzgmqwvb] .prose[data-astro-cid-rzgmqwvb]{word-break:keep-all;line-break:auto;overflow-wrap:break-word;hanging-punctuation:allow-end}.prose[data-astro-cid-rzgmqwvb] .cn-dash{display:inline;margin-inline:.06em .1em;font-family:inherit;letter-spacing:0}.prose[data-astro-cid-rzgmqwvb] h2,.prose[data-astro-cid-rzgmqwvb] h3{font-family:var(--font-display);font-weight:600;color:var(--ink);line-height:1.44}.prose[data-astro-cid-rzgmqwvb] h2{margin:2rem 0 .75rem;font-size:var(--read-h2)}.prose[data-astro-cid-rzgmqwvb] h3{margin:1.85rem 0 .65rem;font-size:var(--read-h3);line-height:1.48}.prose[data-astro-cid-rzgmqwvb] h2:first-child,.prose[data-astro-cid-rzgmqwvb] h3:first-child{margin-top:0}.prose[data-astro-cid-rzgmqwvb] p{margin:0 0 1.05rem}.prose[data-astro-cid-rzgmqwvb] p:first-child{margin-top:0}.prose[data-astro-cid-rzgmqwvb] ul,.prose[data-astro-cid-rzgmqwvb] ol{margin:0 0 1.15rem;padding-left:1.25rem}.prose[data-astro-cid-rzgmqwvb] li{margin-bottom:.55rem;line-height:var(--read-line)}.prose[data-astro-cid-rzgmqwvb] li::marker{color:color-mix(in srgb,var(--accent) 70%,var(--ink-muted))}.prose[data-astro-cid-rzgmqwvb] strong,.prose[data-astro-cid-rzgmqwvb] b{font-family:var(--font-body);font-weight:600;color:var(--ink)}.prose[data-astro-cid-rzgmqwvb] em{font-style:normal;color:inherit}.prose[data-astro-cid-rzgmqwvb] blockquote{margin:1.5rem 0;padding:.7rem 0 .7rem 1rem;border-left:2px solid color-mix(in srgb,var(--seal) 48%,transparent);background:color-mix(in srgb,var(--paper-warm) 55%,var(--mist) 12%);color:var(--ink-soft);font-size:.96em}.prose[data-astro-cid-rzgmqwvb] blockquote p:last-child{margin-bottom:0}.prose[data-astro-cid-rzgmqwvb] hr{border:none;border-top:1px solid color-mix(in srgb,var(--ink) 10%,transparent);margin:1.85rem 0}.prose[data-astro-cid-rzgmqwvb] pre{margin:0 0 1.1rem;padding:.85rem 1rem;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;background:color-mix(in srgb,var(--mist) 18%,var(--paper));border:1px solid color-mix(in srgb,var(--ink) 7%,transparent);font-size:.875rem;line-height:1.6}.prose[data-astro-cid-rzgmqwvb] code{font-size:.92em;overflow-wrap:anywhere}.prose[data-astro-cid-rzgmqwvb] pre code{white-space:pre;word-break:normal}.prose[data-astro-cid-rzgmqwvb] table{display:block;width:100%;max-width:100%;margin:0 0 1.1rem;overflow-x:auto;-webkit-overflow-scrolling:touch;border-collapse:collapse}.prose[data-astro-cid-rzgmqwvb] img{max-width:100%;height:auto}.post-footer-nav[data-astro-cid-rzgmqwvb]{margin:2.25rem 0 0;padding-top:1.15rem;border-top:1px solid color-mix(in srgb,var(--ink) 10%,transparent)}.post-footer-nav[data-astro-cid-rzgmqwvb] .back-link[data-astro-cid-rzgmqwvb]{margin-bottom:0}@media(max-width:767px){.back-link[data-astro-cid-rzgmqwvb]{font-size:var(--read-meta);margin-bottom:.75rem}.keyword-boxes[data-astro-cid-rzgmqwvb]{margin:0 0 .5rem}h1[data-astro-cid-rzgmqwvb]{font-family:var(--font-display);font-size:var(--read-title);font-weight:600;color:var(--ink);margin:0 0 .5rem;line-height:1.42}.deck[data-astro-cid-rzgmqwvb]{font-family:var(--font-body);font-size:var(--read-lead);font-weight:400;line-height:1.62;color:var(--ink-muted);margin:0 0 .4rem}.post-meta[data-astro-cid-rzgmqwvb]{font-family:var(--font-body);font-size:var(--read-meta);font-weight:400;color:var(--ink-muted);margin-bottom:0}.post-rule[data-astro-cid-rzgmqwvb]{margin:.75rem 0 1em}.prose[data-astro-cid-rzgmqwvb]{font-family:var(--font-body);font-size:var(--read-lead);font-weight:400;line-height:var(--read-line);color:var(--ink-muted)}.prose[data-astro-cid-rzgmqwvb] p:first-child:has(em){margin:0 0 .75em;padding:0;border:none;background:none;font-family:var(--font-body);font-size:var(--read-lead);font-weight:400;line-height:1.62;color:var(--ink-muted)}.prose[data-astro-cid-rzgmqwvb] p:first-child em{font-style:normal;color:inherit}.prose[data-astro-cid-rzgmqwvb] blockquote{margin:0 0 .75em;padding:0 0 0 .65rem;border:none;border-left:1px solid color-mix(in srgb,var(--ink) 8%,var(--mist) 45%);background:none;font-family:var(--font-body);font-size:var(--read-lead);font-weight:400;line-height:1.62;color:var(--ink-muted)}.prose[data-astro-cid-rzgmqwvb] blockquote p:last-child{margin-bottom:0}.prose[data-astro-cid-rzgmqwvb] blockquote strong,.prose[data-astro-cid-rzgmqwvb] blockquote b{font-family:var(--font-body);font-weight:500;color:var(--ink-soft)}.prose[data-astro-cid-rzgmqwvb] .post-signature,.prose[data-astro-cid-rzgmqwvb] p:last-child:has(em){margin-top:1.25em;margin-bottom:0;font-family:var(--font-body);font-size:var(--read-meta);font-weight:400;line-height:1.5;font-style:normal;color:#999}.prose[data-astro-cid-rzgmqwvb] p:last-child em{font-style:normal;color:inherit}.prose[data-astro-cid-rzgmqwvb] p,.prose[data-astro-cid-rzgmqwvb] li{font-family:var(--font-body);font-size:var(--read-lead);font-weight:400;line-height:var(--read-line);color:var(--ink-muted)}.prose[data-astro-cid-rzgmqwvb] h2,.prose[data-astro-cid-rzgmqwvb] h3{font-family:var(--font-body);font-size:var(--read-h3);font-weight:500;line-height:1.48;margin-top:1.75em;margin-bottom:.25em;color:var(--ink-soft);font-variant-numeric:lining-nums;word-break:normal;line-break:strict;overflow-wrap:normal;hanging-punctuation:allow-end first;text-wrap:pretty}.prose[data-astro-cid-rzgmqwvb] h2:first-child,.prose[data-astro-cid-rzgmqwvb] h3:first-child{margin-top:0}.prose[data-astro-cid-rzgmqwvb] p{margin-bottom:.65em}.prose[data-astro-cid-rzgmqwvb] ul,.prose[data-astro-cid-rzgmqwvb] ol{list-style-position:outside;padding-inline-start:.75em;margin:0 0 .65em}.prose[data-astro-cid-rzgmqwvb] li{margin-bottom:.35em;padding-inline-start:0}.prose[data-astro-cid-rzgmqwvb] li:last-child{margin-bottom:0}.prose[data-astro-cid-rzgmqwvb] p:has(>strong:only-child){margin:.45em 0 .12em;font-family:var(--font-body);font-size:var(--read-lead);font-weight:400;line-height:var(--read-line);color:var(--ink-soft)}.prose[data-astro-cid-rzgmqwvb] p:has(>strong:only-child)>strong{font-family:var(--font-body);font-size:var(--read-lead);font-weight:500;color:var(--ink-soft)}.prose[data-astro-cid-rzgmqwvb] p:has(>strong:only-child)+p{margin-top:0;margin-bottom:.65em;font-size:var(--read-lead);font-weight:400;line-height:var(--read-line);color:var(--ink-muted)}html[lang=zh] .post[data-astro-cid-rzgmqwvb] h1[data-astro-cid-rzgmqwvb]{font-family:var(--font-display);font-size:var(--read-title);font-weight:600;color:var(--ink);word-break:normal;line-break:strict;overflow-wrap:normal;hanging-punctuation:allow-end first;text-wrap:pretty}html[lang=zh] .post[data-astro-cid-rzgmqwvb] h1[data-astro-cid-rzgmqwvb].h1--fit-line{white-space:nowrap;font-size:min(var(--read-title),calc((100vw - 2 * var(--read-inline)) / var(--h1-chars, 24)));letter-spacing:-.01em;text-wrap:nowrap}html[lang=zh] .post[data-astro-cid-rzgmqwvb] .deck[data-astro-cid-rzgmqwvb]{font-family:var(--font-body);font-size:var(--read-lead);font-weight:400;color:var(--ink-muted)}html[lang=zh] .post[data-astro-cid-rzgmqwvb] .prose[data-astro-cid-rzgmqwvb]{font-family:var(--font-body)}html[lang=zh] .post[data-astro-cid-rzgmqwvb] .prose[data-astro-cid-rzgmqwvb] p:first-child:has(em){font-family:var(--font-body);font-size:var(--read-lead);font-weight:400;color:var(--ink-muted)}html[lang=zh] .post[data-astro-cid-rzgmqwvb] .prose[data-astro-cid-rzgmqwvb] p,html[lang=zh] .post[data-astro-cid-rzgmqwvb] .prose[data-astro-cid-rzgmqwvb] li{font-family:var(--font-body);font-size:var(--read-lead);font-weight:400;line-height:var(--read-line);color:var(--ink-muted);text-align:justify;-moz-text-align-last:left;text-align-last:left;text-justify:inter-ideograph;word-break:normal;line-break:strict;overflow-wrap:break-word;hanging-punctuation:allow-end first;text-wrap:pretty}html[lang=zh] .post[data-astro-cid-rzgmqwvb] .prose[data-astro-cid-rzgmqwvb] p:first-child:has(em),html[lang=zh] .post[data-astro-cid-rzgmqwvb] .prose[data-astro-cid-rzgmqwvb] blockquote p{text-align:justify;-moz-text-align-last:left;text-align-last:left;text-justify:inter-ideograph;word-break:normal;line-break:strict;overflow-wrap:break-word;hanging-punctuation:allow-end first;text-wrap:pretty}html[lang=zh] .post[data-astro-cid-rzgmqwvb] .prose[data-astro-cid-rzgmqwvb] .latin,html[lang=zh] .post[data-astro-cid-rzgmqwvb] .prose[data-astro-cid-rzgmqwvb] span[lang=en]{word-break:normal;overflow-wrap:normal;white-space:nowrap}html[lang=zh] .post[data-astro-cid-rzgmqwvb] .prose[data-astro-cid-rzgmqwvb] li{word-break:normal;overflow-wrap:break-word}html[lang=zh] .post[data-astro-cid-rzgmqwvb] .prose[data-astro-cid-rzgmqwvb] p:has(>strong:only-child){text-align:left}html[lang=zh] .post[data-astro-cid-rzgmqwvb] .prose[data-astro-cid-rzgmqwvb] .post-signature{text-align:left}html[lang=zh] .post[data-astro-cid-rzgmqwvb] .prose[data-astro-cid-rzgmqwvb] p:has(.cn-dash),html[lang=zh] .post[data-astro-cid-rzgmqwvb] .prose[data-astro-cid-rzgmqwvb] li:has(.cn-dash){word-break:normal;overflow-wrap:break-word}html[lang=zh] .post[data-astro-cid-rzgmqwvb] .prose[data-astro-cid-rzgmqwvb] li strong{font-family:var(--font-body);font-weight:500;color:var(--ink-soft)}html[lang=zh] .post[data-astro-cid-rzgmqwvb] .prose[data-astro-cid-rzgmqwvb] p:not(:has(>strong:only-child)) strong,html[lang=zh] .post[data-astro-cid-rzgmqwvb] .prose[data-astro-cid-rzgmqwvb] p:not(:has(>strong:only-child)) b{font-family:var(--font-body);font-weight:500;color:var(--ink-soft)}html[lang=zh] .post[data-astro-cid-rzgmqwvb] .prose[data-astro-cid-rzgmqwvb] blockquote strong,html[lang=zh] .post[data-astro-cid-rzgmqwvb] .prose[data-astro-cid-rzgmqwvb] blockquote b{font-family:var(--font-body);font-weight:500;color:var(--ink-soft)}html[lang=zh] .post[data-astro-cid-rzgmqwvb] .prose[data-astro-cid-rzgmqwvb] h2,html[lang=zh] .post[data-astro-cid-rzgmqwvb] .prose[data-astro-cid-rzgmqwvb] h3{font-family:var(--font-body);font-size:var(--read-h3);font-weight:500;color:var(--ink-soft);font-variant-numeric:lining-nums;text-align:left;hanging-punctuation:allow-end first;word-break:normal;line-break:strict;overflow-wrap:normal;text-wrap:pretty}html[lang=zh] .post[data-astro-cid-rzgmqwvb] .prose[data-astro-cid-rzgmqwvb] .post-signature{font-family:var(--font-body);font-size:var(--read-meta);font-weight:400;color:#999}}