:root{--bg: #faf6ef;--fg: #33302a;--fg-muted: #877e6f;--border: #e5ddcc;--surface: #f2ecdf;--accent: #46705c;--accent-soft: rgba(70, 112, 92, .09);--content-width: 70ch;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;--font-serif: Georgia, "Times New Roman", "Songti SC", STSong, "Noto Serif SC", "Source Han Serif SC", "PingFang SC", serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace}:root[data-theme=dark]{--bg: #211e19;--fg: #e9e2d5;--fg-muted: #a1978a;--border: #3c362c;--surface: #2b2720;--accent: #96c2ab;--accent-soft: rgba(150, 194, 171, .12)}*,*:before,*:after{box-sizing:border-box}html{color-scheme:light dark}body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font-sans);font-size:1.02rem;line-height:1.85;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}::selection{background:var(--accent-soft);color:var(--fg)}img,svg,video{max-width:100%;height:auto}a{color:inherit;text-decoration-color:var(--border);text-underline-offset:.22em;transition:color .15s ease,text-decoration-color .15s ease}a:hover{color:var(--accent);text-decoration-color:var(--accent)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}.wrap{max-width:var(--content-width);margin-inline:auto;padding-inline:1.25rem}.wrap-wide{max-width:46rem;margin-inline:auto;padding-inline:1.25rem}main{display:block;min-height:60vh;padding-block:2.75rem 5rem}.site-header{border-bottom:none}.site-header__inner{max-width:46rem;margin-inline:auto;padding:1.6rem 1.25rem .5rem;display:flex;align-items:baseline;justify-content:space-between;gap:1rem;flex-wrap:wrap}.site-title{font-family:var(--font-serif);font-weight:700;font-size:1.3rem;letter-spacing:.01em;text-decoration:none}.site-nav{display:flex;align-items:center;gap:1.1rem;flex-wrap:wrap}.site-nav a{font-size:.92rem;color:var(--fg-muted);text-decoration:none}.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--accent)}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;border:1px solid var(--border);border-radius:999px;background:transparent;color:var(--fg-muted);cursor:pointer;transition:color .15s ease,border-color .15s ease}.theme-toggle:hover{color:var(--accent);border-color:var(--accent)}.theme-toggle svg{width:1rem;height:1rem}.theme-toggle .icon-sun{display:none}:root[data-theme=dark] .theme-toggle .icon-sun{display:block}:root[data-theme=dark] .theme-toggle .icon-moon{display:none}.site-footer{border-top:1px solid var(--border);color:var(--fg-muted);font-size:.88rem}.site-footer__inner{max-width:46rem;margin-inline:auto;padding:2.25rem 1.25rem 2.75rem;text-align:center}.site-footer__line{font-family:var(--font-serif);margin:0 0 .6rem}.site-footer__meta{margin:0}.site-footer a{text-decoration:none;color:var(--fg-muted)}.site-footer a:hover{color:var(--accent)}h1,h2,h3,h4{font-family:var(--font-serif);line-height:1.4;font-weight:700;letter-spacing:.005em}h1{font-size:1.9rem}h2{font-size:1.35rem;margin-top:2.6rem}h3{font-size:1.12rem;margin-top:2rem}p{margin:1.15em 0}blockquote{margin:1.6em 0;padding:.7em 1.25em;border-inline-start:3px solid var(--accent);border-radius:0 10px 10px 0;background:var(--surface);color:var(--fg)}blockquote p{margin:.4em 0}hr{border:none;border-top:1px solid var(--border);width:5rem;margin:3rem auto}table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:.92rem;display:block;overflow-x:auto}th,td{border:1px solid var(--border);padding:.5em .75em;text-align:left}th{background:var(--surface);font-weight:600}code{font-family:var(--font-mono);font-size:.86em;background:var(--surface);border-radius:5px;padding:.12em .4em}pre{margin:1.6em 0;padding:1.05rem 1.2rem;border-radius:12px;border:1px solid var(--border);overflow-x:auto;line-height:1.65}pre code{background:none;border:none;padding:0;font-size:.85em}:root[data-theme=dark] .astro-code,:root[data-theme=dark] .astro-code span{color:var(--shiki-dark)!important;background-color:var(--shiki-dark-bg)!important;font-style:var(--shiki-dark-font-style)!important;font-weight:var(--shiki-dark-font-weight)!important;text-decoration:var(--shiki-dark-text-decoration)!important}article a{color:var(--accent);text-decoration-color:color-mix(in srgb,var(--accent) 40%,transparent)}article a:hover{text-decoration-color:var(--accent)}.hero{margin-bottom:3rem}.hero h1{font-size:1.75rem;margin:0 0 .9rem}.hero p{margin:.6em 0;max-width:38em}.hero-meta{color:var(--fg-muted);font-size:.9rem}.hero-meta a{color:var(--fg-muted);text-decoration-color:var(--border)}.hero-meta a:hover{color:var(--accent)}.post-list{list-style:none;margin:0 0 3.5rem;padding:0}.post-item{display:grid;grid-template-columns:6.4rem minmax(0,1fr);gap:.35rem 1.4rem;padding:1.05rem 0}.post-item+.post-item{border-top:1px solid color-mix(in srgb,var(--border) 55%,transparent)}.post-item__date{color:var(--fg-muted);font-size:.85rem;font-variant-numeric:tabular-nums;padding-top:.28rem;white-space:nowrap}.post-item__title{font-family:var(--font-serif);font-size:1.13rem;font-weight:700;margin:0;line-height:1.5}.post-item__title a{text-decoration:none}.post-item__title a:hover{color:var(--accent)}.post-item__desc{grid-column:2;color:var(--fg-muted);font-size:.92rem;line-height:1.7;margin:.15rem 0 0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.post-item__meta{grid-column:2;color:var(--fg-muted);font-size:.82rem;margin:.3rem 0 0}.post-item__meta a{color:var(--fg-muted);text-decoration:none}.post-item__meta a:hover{color:var(--accent)}@media(max-width:560px){.post-item{grid-template-columns:1fr;gap:.2rem}.post-item__date{padding-top:0}.post-item__desc,.post-item__meta{grid-column:1}}.featured-card{background:var(--surface);border:none;border-radius:14px;padding:1.7rem 1.9rem;margin-bottom:3rem}.featured-card .kicker{color:var(--accent)}.featured-card h2{font-size:1.3rem;margin:.2rem 0 .5rem}.featured-card h2 a{text-decoration:none}.featured-card p{color:var(--fg-muted);font-size:.95rem;margin:.4em 0 0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.chip-row{display:flex;flex-wrap:wrap;gap:.5rem;margin:1rem 0}.chip,.topic-pill{display:inline-block;font-size:.85rem;color:var(--fg);background:var(--surface);border:1px solid transparent;border-radius:999px;padding:.28rem .9rem;text-decoration:none;transition:border-color .15s ease,color .15s ease}.chip:hover,.topic-pill:hover{color:var(--accent);border-color:var(--accent)}.topic-cloud{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:1rem}.topic-pill__count{color:var(--fg-muted);font-size:.8em;margin-inline-start:.3em}.post-shell{max-width:1100px;margin-inline:auto;padding-inline:1.25rem;display:block}.post-shell article{overflow-wrap:anywhere}.post-shell article>h1:first-child{margin-top:0}.post-meta-line{color:var(--fg-muted);font-size:.88rem;margin:.6rem 0 2.2rem}.post-meta-line a{color:var(--fg-muted);text-decoration:underline;text-decoration-color:var(--border)}.toc-inline{margin:1.5rem 0 2.5rem;background:var(--surface);border:none;border-radius:10px;padding:.25rem 1.1rem}.toc-inline summary{cursor:pointer;padding:.75rem 0;font-weight:600;font-size:.92rem}.toc-inline nav ul{list-style:none;margin:0;padding:0 0 1rem}.toc-inline nav a{display:block;padding:.3rem 0;font-size:.88rem;color:var(--fg-muted);text-decoration:none}.toc-inline nav a:hover{color:var(--accent)}.toc-inline nav li.toc-h3{padding-inline-start:1rem}@media(min-width:1024px){.post-shell{display:grid;grid-template-columns:minmax(0,var(--content-width)) 220px;gap:3rem;align-items:start}.toc-inline{display:none}.toc-aside{position:sticky;top:1.5rem;font-size:.85rem}.toc-aside h2{font-family:var(--font-sans);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--fg-muted);margin-top:0;font-weight:600}.toc-aside ul{list-style:none;margin:0;padding:0}.toc-aside a{display:block;padding:.25rem 0;color:var(--fg-muted);text-decoration:none}.toc-aside a:hover{color:var(--accent)}.toc-aside li.toc-h3{padding-inline-start:.9rem}}@media(max-width:1023px){.toc-aside{display:none}body{overflow-x:hidden}}.kicker{color:var(--fg-muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:.5rem}.section-heading{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:.75rem}.section-heading h2{margin-top:0}.section-heading a{font-size:.85rem;color:var(--fg-muted);text-decoration:none}.section-heading a:hover{color:var(--accent)}.topic-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem}.topic-card{background:var(--surface);border:1px solid transparent;border-radius:12px;padding:1.25rem;display:block;text-decoration:none;transition:border-color .15s ease}.topic-card:hover{border-color:var(--accent)}.topic-card__count{color:var(--fg-muted);font-size:.85rem}.archive-year{margin-top:2.5rem}.archive-list{list-style:none;margin:0;padding:0}.archive-list li{display:flex;gap:1rem;padding:.45rem 0;border-bottom:1px dotted var(--border)}.archive-list time{color:var(--fg-muted);font-variant-numeric:tabular-nums;flex:none;font-size:.9rem;padding-top:.1rem}.archive-list a{text-decoration:none}.related-posts{margin-top:3.5rem;padding-top:2rem;border-top:1px solid var(--border)}.giscus-section{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--border)}.search-box{margin-top:1.5rem}