:root{--paper: #fbf4e4;--paper-deep: #f0e0bd;--ink: #17211c;--muted: #657064;--line: rgba(23, 33, 28, .16);--leaf: #285f43;--leaf-bright: #3f8f65;--clay: #c46f4c;--cream: #fff9eb;--surface: rgba(255, 249, 235, .78);--surface-soft: rgba(255, 249, 235, .72);--body-accent-warm: rgba(196, 111, 76, .2);--body-accent-cool: rgba(40, 95, 67, .22);--body-gradient-mid: #fff7e8;--body-gradient-end: #eef1dd;--control-border-hover: rgba(40, 95, 67, .35);--focus-ring: rgba(63, 143, 101, .32);--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 rgba(50, 38, 19, .14);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: rgba(243, 239, 227, .17);--leaf: #8bd8a7;--leaf-bright: #a7ebbd;--clay: #f0a27d;--cream: #1d2d29;--surface: rgba(26, 39, 36, .84);--surface-soft: rgba(32, 48, 44, .76);--body-accent-warm: rgba(240, 162, 125, .14);--body-accent-cool: rgba(139, 216, 167, .16);--body-gradient-mid: #17211f;--body-gradient-end: #202719;--control-border-hover: rgba(139, 216, 167, .36);--focus-ring: rgba(139, 216, 167, .3);--shadow: 0 24px 80px rgba(0, 0, 0, .3);color-scheme:dark}*{box-sizing:border-box}body{margin:0;min-height:100vh;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))}a{color:inherit}.site-shell{width:min(1120px,calc(100% - 32px));margin:0 auto}.site-header,.site-footer{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:24px 0}.brand,.top-nav,.site-footer{font-weight:700}.brand{display:inline-flex;align-items:center;gap:.75rem;text-decoration:none;letter-spacing:0}.brand-mark{display:grid;width:42px;height:42px;place-items:center;border:1px solid var(--line);border-radius:14px;background:var(--cream);color:var(--leaf);font-family:var(--font-heading);box-shadow:var(--shadow)}.top-nav{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:.5rem;font-size:.92rem}.nav-link{border:1px solid var(--line);border-radius:999px;padding:.65rem .9rem;background:var(--surface-soft);text-decoration:none;transition:transform .16s ease,background .16s ease,border-color .16s ease}.icon-control{display:grid;width:44px;height:44px;place-items:center;border:1px solid var(--line);border-radius:999px;appearance:none;background:var(--surface-soft);color:var(--ink);cursor:pointer;font:inherit;text-decoration:none;transition:transform .16s ease,scale .12s ease,background .16s ease,border-color .16s ease,box-shadow .16s ease}.locale-control{font-size:1.16rem}.theme-toggle{position:relative;font-size:1.05rem}.theme-icon{grid-area:1 / 1;filter:blur(0);line-height:1;opacity:1;scale: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)}.theme-icon-dark{filter:blur(4px);opacity:0;scale:.25}:root[data-theme=dark] .theme-icon-light{filter:blur(4px);opacity:0;scale:.25}:root[data-theme=dark] .theme-icon-dark{filter:blur(0);opacity:1;scale:1}.nav-link:hover,.icon-control:hover{transform:translateY(-1px);border-color:var(--control-border-hover);background:var(--cream)}.icon-control:active{scale:.96}.nav-link:focus-visible,.icon-control:focus-visible{outline:none;box-shadow:0 0 0 3px var(--focus-ring)}.hero{display:grid;gap:2rem;min-height:58vh;align-items:center;padding:88px 0 56px}.eyebrow{display:inline-flex;width:fit-content;border:1px solid rgba(196,111,76,.28);border-radius:999px;padding:.4rem .8rem;color:var(--clay);background:var(--surface-soft);font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}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;margin:0;color:var(--muted);font-size:1.25rem;line-height:1.65;text-wrap:pretty}.post-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem;padding:16px 0 64px}.post-card,.empty-state,.article-shell{border:1px solid var(--line);border-radius:28px;background:var(--surface);box-shadow:var(--shadow)}.post-card{display:grid;min-height:300px;padding:1.25rem;text-decoration:none;transition:transform .18s ease,border-color .18s ease}.post-card:hover{transform:translateY(-4px);border-color:#285f4359}.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);line-height:1.6;text-wrap:pretty}.read-more{align-self:end;color:var(--leaf);font-weight:800}.empty-state{margin:24px 0 80px;padding:clamp(2rem,8vw,5rem);text-align:center}.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{max-width:100%;border-radius:22px}.article-content blockquote{margin:2rem 0;border-left:4px solid var(--clay);padding-left:1.25rem;color:var(--muted);font-family:var(--font-heading);font-size:1.35rem;text-wrap:pretty}.site-footer{border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}@media(max-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(max-width:720px){.site-header,.site-footer{align-items:flex-start;flex-direction:column}.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}}