:root{color-scheme:light;--paper:oklch(97.2% .008 93);--paper-raised:oklch(94.8% .01 92);--paper-soft:oklch(92.5% .012 91);--ink:oklch(22% .018 92);--ink-strong:oklch(16% .018 92);--muted:oklch(50% .012 92);--muted-soft:oklch(62% .01 92);--line:oklch(84% .012 92);--line-strong:oklch(72% .016 92);--accent:oklch(63% .19 43);--accent-soft:oklch(91% .055 54);--green:oklch(48% .08 158);--shadow:0 22px 54px oklch(22% .018 92/.09), 0 8px 18px oklch(22% .018 92/.06);--font-sans:ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace}*{box-sizing:border-box}html{background:var(--paper);color:var(--ink);scroll-behavior:smooth}body{background:var(--paper);min-height:100vh;color:var(--ink);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;line-height:1.62}a{color:inherit;text-underline-offset:.18em;text-decoration-color:oklch(22% .018 92/.35);text-decoration-thickness:1px}a:hover,a:focus-visible{color:var(--accent)}a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}::selection{background:var(--accent-soft);color:var(--ink-strong)}.site-shell{width:min(100%,1280px);margin:0 auto;padding:34px 32px 54px}.site-topbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:24px;min-height:54px;display:flex}.site-mark{color:var(--ink-strong);font-size:1rem;font-weight:750;line-height:1.2;text-decoration:none}.site-nav{color:var(--muted);align-items:center;gap:24px;font-size:.9rem;display:flex}.site-nav a,.site-nav span{text-decoration:none}.site-nav .active{color:var(--ink-strong)}.home-hero{grid-template-columns:minmax(0,1fr) minmax(280px,360px);align-items:end;gap:40px;padding:54px 0 34px;display:grid}.home-hero h1{max-width:12em;color:var(--ink-strong);letter-spacing:0;margin:0;font-size:3.25rem;line-height:1.1}.home-hero p{max-width:38rem;color:var(--muted);margin:18px 0 0;font-size:1.05rem;line-height:1.76}.hero-note{border:1px solid var(--line);background:oklch(97.2% .008 93/.74);border-radius:6px;padding:18px}.hero-note strong{color:var(--ink-strong);margin-bottom:10px;font-size:.9rem;display:block}.hero-note p{font-family:var(--font-mono);margin:0;font-size:.78rem;line-height:1.7}.featured-panel{border:1px solid var(--line-strong);background:var(--paper);min-height:220px;box-shadow:var(--shadow);border-radius:8px;grid-template-columns:minmax(260px,.85fr) minmax(0,1.15fr);display:grid;overflow:hidden}.feature-visual{border-right:1px solid var(--line);background:radial-gradient(circle, oklch(58% .012 92/.42) 1px, transparent 1px) 0 0 / 15px 15px, var(--paper-raised);place-items:center;min-height:220px;display:grid}.feature-visual svg{width:min(72%,280px);height:auto}.feature-copy{align-self:center;padding:34px 38px}.eyebrow,.section-kicker{color:var(--muted);font-family:var(--font-mono);letter-spacing:0;text-transform:uppercase;margin:0 0 10px;font-size:.74rem;line-height:1.25}.feature-copy h2,.section-heading h2{color:var(--ink-strong);letter-spacing:0;margin:0;font-size:2rem;line-height:1.18}.feature-copy p{max-width:42rem;color:var(--muted);margin:14px 0 0}.feature-meta,.post-meta,.article-meta-line{color:var(--muted-soft);font-family:var(--font-mono);flex-wrap:wrap;align-items:center;gap:8px 14px;margin-top:18px;font-size:.78rem;display:flex}.posts-section{margin-top:42px}.section-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:end;gap:24px;margin-bottom:16px;padding-bottom:14px;display:flex}.post-list{border-top:1px solid var(--line);display:grid}.post-row a{border-bottom:1px solid var(--line);grid-template-columns:142px minmax(0,1fr) auto;align-items:start;gap:26px;padding:18px 0;text-decoration:none;display:grid}.post-row a:hover h3,.post-row a:focus-visible h3{color:var(--accent)}.post-date{color:var(--muted);font-family:var(--font-mono);font-size:.82rem;line-height:1.6}.post-row h3{color:var(--ink-strong);letter-spacing:0;margin:0;font-size:1.12rem;line-height:1.35}.post-row p{max-width:62rem;color:var(--muted);margin:6px 0 0;font-size:.95rem}.tag-list{flex-wrap:wrap;justify-content:flex-end;gap:6px;margin:0;padding:0;list-style:none;display:flex}.tag-list li{border:1px solid var(--line);color:var(--muted);background:var(--paper-raised);font-family:var(--font-mono);border-radius:4px;padding:3px 7px;font-size:.72rem;line-height:1.25}.empty-state{border:1px solid var(--line);color:var(--muted);background:var(--paper-raised);border-radius:8px;padding:24px}.detail-page{width:min(100%,1180px);margin:0 auto;padding:34px 32px 62px}.detail-topbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;min-height:54px;display:flex}.back-link{color:var(--muted);font-size:.9rem;text-decoration:none}.section-label{color:var(--muted);font-family:var(--font-mono);font-size:.76rem}.detail-grid{grid-template-columns:minmax(0,760px) minmax(190px,240px);align-items:start;gap:56px;padding-top:50px;display:grid}.article-header{border-bottom:none;padding-bottom:18px}.article-header h1{max-width:13em;color:var(--ink-strong);letter-spacing:0;margin:0;font-size:3rem;line-height:1.12}.article-description{max-width:50rem;color:var(--muted);margin:16px 0 0;font-size:1.04rem;line-height:1.76}.article-header-tags{justify-content:flex-start;margin-top:18px;display:none}.meta-rail{border-left:1px solid var(--line);color:var(--muted);padding-left:24px;position:sticky;top:24px}.meta-rail h2{color:var(--ink-strong);margin:0 0 18px;font-size:.92rem;line-height:1.2}.meta-row{border-top:1px solid var(--line);grid-template-columns:74px minmax(0,1fr);gap:14px;padding:13px 0;font-size:.84rem;display:grid}.meta-row span:first-child{color:var(--muted-soft)}.meta-row time,.meta-row span:last-child{color:var(--ink);font-family:var(--font-mono);font-size:.78rem;line-height:1.5}.meta-rail .tag-list{justify-content:flex-start;padding-top:13px}.toc-rail{border-top:1px solid var(--line);margin-top:28px;padding-top:18px}.toc-rail h2{margin-bottom:12px}.toc-rail ol{gap:7px;margin:0;padding:0;list-style:none;display:grid}.toc-rail li{margin:0;font-size:.82rem;line-height:1.35}.toc-rail .toc-depth-3{padding-left:12px;font-size:.76rem}.toc-rail a{color:var(--muted);text-decoration:none;display:block}.toc-rail a:hover,.toc-rail a:focus-visible{color:var(--accent)}.article-content{max-width:72ch;color:var(--ink);padding-top:8px;font-size:1.02rem;line-height:1.82}.article-content>h1:first-child{display:none}.article-content h2{border-top:1px solid var(--line);color:var(--ink-strong);letter-spacing:0;margin:2.45em 0 .85em;padding-top:1.25em;font-size:1.78rem;line-height:1.22}.article-content h3{color:var(--ink-strong);letter-spacing:0;margin:2em 0 .7em;font-size:1.22rem;line-height:1.35}.article-content h4{color:var(--ink-strong);letter-spacing:0;margin:1.5em 0 .45em;font-size:1.05rem;line-height:1.4}.article-content p{margin:1em 0}.article-content a{color:var(--ink-strong)}.article-content a:hover,.article-content a:focus-visible{color:var(--accent)}.article-content ul,.article-content ol{gap:8px;margin:1.1em 0;padding-left:1.25em;display:grid}.article-content li{padding-left:.2em}.article-content li::marker{color:var(--muted-soft)}.article-content blockquote{border:1px solid var(--line);color:var(--muted);background:var(--paper-raised);border-radius:6px;margin:1.35em 0;padding:14px 16px}.article-content code{border:1px solid var(--line);background:var(--paper-raised);color:var(--ink-strong);font-family:var(--font-mono);border-radius:4px;padding:.12em .32em;font-size:.88em}.article-content pre{border:1px solid var(--line);background:var(--paper-raised);border-radius:6px;padding:14px 16px;overflow-x:auto}.article-content pre code{background:0 0;border:0;padding:0}.article-content hr{background:var(--line);border:0;height:1px;margin:1.6em 0}.article-content img,.article-content video{border:1px solid var(--line);background:var(--paper-raised);object-fit:contain;border-radius:8px;width:100%;max-height:460px;margin:1em 0;display:block}.article-content video{background:oklch(16% .018 92)}.article-content p:has(>img),.article-content p:has(>video){margin:1.15em 0}@media (width<=920px){.site-shell,.detail-page{padding-left:22px;padding-right:22px}.home-hero,.featured-panel,.detail-grid{grid-template-columns:1fr}.home-hero{gap:22px;padding-top:38px}.home-hero h1,.article-header h1{max-width:none;font-size:2.35rem}.feature-visual{border-right:0;border-bottom:1px solid var(--line);min-height:170px}.feature-copy{padding:26px}.detail-grid{gap:30px;padding-top:36px}.meta-rail{display:none}.article-header-tags{display:flex}}@media (width<=640px){body{background:var(--paper)}.site-shell,.detail-page{padding:18px 16px 42px}.site-topbar,.detail-topbar{align-items:flex-start;min-height:auto;padding-bottom:14px}.site-nav{gap:12px;font-size:.82rem}.home-hero{padding:30px 0 26px}.home-hero h1{font-size:2rem;line-height:1.16}.article-header h1{font-size:1.82rem;line-height:1.18}.home-hero p,.article-description,.article-content{font-size:.96rem}.featured-panel{border-radius:6px}.feature-copy{padding:22px}.feature-copy h2,.section-heading h2{font-size:1.55rem}.section-heading{display:block}.post-row a{grid-template-columns:1fr;gap:8px;padding:16px 0}.tag-list{justify-content:flex-start}.meta-row{grid-template-columns:68px minmax(0,1fr)}.article-content h2{font-size:1.45rem}.article-content h3{font-size:1.12rem}}.weread-card{border:1px solid var(--line);background:var(--paper-raised);border-radius:14px;grid-template-columns:96px minmax(0,1fr);gap:14px;margin:.85rem 0 1.35rem;padding:14px;display:grid}.weread-cover img{object-fit:cover;border-radius:8px;width:96px;height:136px;margin:0;box-shadow:0 10px 24px #0000001f}.weread-body{min-width:0}.weread-kicker{color:var(--muted-soft);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px;font-size:.72rem}.article-content .weread-card h4{margin:0 0 4px;font-size:1.02rem;line-height:1.32}.article-content .weread-card p{margin:.45rem 0 0;font-size:.92rem;line-height:1.55}.weread-meta{color:var(--muted)}.weread-intro{color:var(--ink)}.weread-highlight,.weread-thought{border-left:2px solid var(--line-strong,var(--line));color:var(--muted);padding-left:10px}.weread-highlight span,.weread-thought span{color:var(--muted-soft);letter-spacing:.06em;margin-bottom:2px;font-size:.74rem;display:block}.weread-open a{font-size:.88rem}@media (width<=640px){.weread-card{grid-template-columns:72px minmax(0,1fr);padding:12px}.weread-cover img{width:72px;height:104px}}