:root{--paper:#fbf4e4;--paper-deep:#f0e0bd;--ink:#17211c;--muted:#657064;--line:#17211c29;--leaf:#285f43;--leaf-bright:#3f8f65;--clay:#c46f4c;--cream:#fff9eb;--surface:#fff9ebc7;--surface-soft:#fff9ebb8;--body-accent-warm:#c46f4c33;--body-accent-cool:#285f4338;--body-gradient-mid:#fff7e8;--body-gradient-end:#eef1dd;--control-border-hover:#285f4359;--focus-ring:#3f8f6552;--font-body:"Instrument Sans", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-body-zh:"Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;--font-heading:"Fraunces", ui-serif, Georgia, "Times New Roman", serif;--font-heading-zh:"Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;--shadow:0 24px 80px #32261324;color-scheme:light;font-family:var(--font-body);-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;background:var(--paper);color:var(--ink)}:root:lang(zh){font-family:var(--font-body-zh)}:root[data-theme=dark]{--paper:#111817;--paper-deep:#192824;--ink:#f3efe3;--muted:#b9c2b7;--line:#f3efe32b;--leaf:#8bd8a7;--leaf-bright:#a7ebbd;--clay:#f0a27d;--cream:#1d2d29;--surface:#1a2724d6;--surface-soft:#20302cc2;--body-accent-warm:#f0a27d24;--body-accent-cool:#8bd8a729;--body-gradient-mid:#17211f;--body-gradient-end:#202719;--control-border-hover:#8bd8a75c;--focus-ring:#8bd8a74d;--shadow:0 24px 80px #0000004d;color-scheme:dark}*{box-sizing:border-box}body{background:radial-gradient(circle at top left, var(--body-accent-warm), transparent 32rem), radial-gradient(circle at 92% 12%, var(--body-accent-cool), transparent 28rem), linear-gradient(135deg, var(--paper), var(--body-gradient-mid) 52%, var(--body-gradient-end));min-height:100vh;margin:0}a{color:inherit}.site-shell{width:min(1120px,100% - 32px);margin:0 auto}.site-header,.site-footer{justify-content:space-between;align-items:center;gap:1rem;padding:24px 0;display:flex}.brand,.top-nav,.site-footer{font-weight:700}.brand{letter-spacing:0;align-items:center;gap:.75rem;text-decoration:none;display:inline-flex}.brand-mark{border:1px solid var(--line);background:var(--cream);width:42px;height:42px;color:var(--leaf);font-family:var(--font-heading);box-shadow:var(--shadow);border-radius:14px;place-items:center;display:grid}.top-nav{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:.5rem;font-size:.92rem;display:flex}.nav-link{border:1px solid var(--line);background:var(--surface-soft);border-radius:999px;padding:.65rem .9rem;text-decoration:none;transition:transform .16s,background .16s,border-color .16s}.icon-control{border:1px solid var(--line);appearance:none;background:var(--surface-soft);width:44px;height:44px;color:var(--ink);cursor:pointer;font:inherit;border-radius:999px;place-items:center;text-decoration:none;transition:transform .16s,scale .12s,background .16s,border-color .16s,box-shadow .16s;display:grid}.locale-control{letter-spacing:0;text-transform:uppercase;font-size:.78rem;font-weight:800;line-height:1}.locale-label{display:block}.theme-toggle{font-size:1.05rem;position:relative}.theme-icon{filter:blur();opacity:1;grid-area:1/1;line-height:1;transition:opacity .22s cubic-bezier(.2,0,0,1),scale .22s cubic-bezier(.2,0,0,1),filter .22s cubic-bezier(.2,0,0,1);scale:1}.theme-icon-dark,:root[data-theme=dark] .theme-icon-light{filter:blur(4px);opacity:0;scale:.25}:root[data-theme=dark] .theme-icon-dark{filter:blur();opacity:1;scale:1}.nav-link:hover,.icon-control:hover{border-color:var(--control-border-hover);background:var(--cream);transform:translateY(-1px)}.icon-control:active{scale:.96}.nav-link:focus-visible,.icon-control:focus-visible{box-shadow:0 0 0 3px var(--focus-ring);outline:none}.hero{align-items:center;gap:2rem;min-height:58vh;padding:88px 0 56px;display:grid}.eyebrow{width:fit-content;color:var(--clay);background:var(--surface-soft);letter-spacing:.12em;text-transform:uppercase;border:1px solid #c46f4c47;border-radius:999px;padding:.4rem .8rem;font-size:.78rem;font-weight:800;display:inline-flex}h1,h2,h3{font-family:var(--font-heading);letter-spacing:0;text-wrap:balance}:root:lang(zh) h1,:root:lang(zh) h2,:root:lang(zh) h3,:root:lang(zh) .article-content blockquote{font-family:var(--font-heading-zh)}h1{max-width:860px;margin:1rem 0;font-size:6.25rem;line-height:.92}:root:lang(zh) h1{line-height:1.08}:root:lang(zh) h2,:root:lang(zh) h3{line-height:1.18}.lede{max-width:650px;color:var(--muted);text-wrap:pretty;margin:0;font-size:1.25rem;line-height:1.65}.post-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem;padding:16px 0 64px;display:grid}.post-card,.empty-state,.article-shell{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:28px}.post-card{min-height:300px;padding:1.25rem;text-decoration:none;transition:transform .18s,border-color .18s;display:grid}.post-card:hover{border-color:#285f4359;transform:translateY(-4px)}.post-card time,.article-meta{color:var(--muted);font-size:.92rem;font-weight:700}.post-card h2{margin:auto 0 1rem;font-size:2.75rem;line-height:.98}.post-card p,.empty-state p{color:var(--muted);text-wrap:pretty;line-height:1.6}.read-more{color:var(--leaf);align-self:end;font-weight:800}.empty-state{text-align:center;margin:24px 0 80px;padding:clamp(2rem,8vw,5rem)}.empty-state h2{margin:0 0 .75rem;font-size:3.25rem}.article-shell{width:min(820px,100%);margin:56px auto 88px;padding:clamp(1.5rem,5vw,4.5rem)}.article-shell h1{font-size:4.6rem}.article-content{font-size:1.13rem;line-height:1.85}.article-content p,.article-content li{text-wrap:pretty}.article-content h2,.article-content h3{margin-top:2.2em}.article-content img{border-radius:22px;max-width:100%}.article-content blockquote{border-left:4px solid var(--clay);color:var(--muted);font-family:var(--font-heading);text-wrap:pretty;margin:2rem 0;padding-left:1.25rem;font-size:1.35rem}.site-footer{border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}@media (width<=920px){h1{font-size:4.6rem}.post-card h2{font-size:2.35rem}.empty-state h2{font-size:2.75rem}.article-shell h1{font-size:3.65rem}}@media (width<=720px){.site-header,.site-footer{flex-direction:column;align-items:flex-start}.top-nav{justify-content:flex-start}.hero{min-height:auto;padding-top:48px}h1{font-size:3.2rem}.lede{font-size:1.1rem}.post-card h2,.empty-state h2{font-size:2.2rem}.article-shell h1{font-size:2.75rem}}