:root{color-scheme:light;--color-bg: #fbfbf7;--color-surface: #ffffff;--color-text: #173126;--color-muted: #617166;--color-border: #dce3d8;--color-accent: #276749;--color-accent-strong: #1f5139;--color-band: #edf4e9;--font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-serif: Georgia, "Times New Roman", serif}*{box-sizing:border-box}html{background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans)}body{margin:0;min-height:100vh;line-height:1.6;padding:0 32px}a{color:var(--color-accent);text-decoration-thickness:.08em;text-underline-offset:.18em}img{display:block;max-width:100%;height:auto}.site-shell{min-height:100vh;display:flex;flex-direction:column}.site-header{border-bottom:1px solid var(--color-border);background:#fbfbf7eb}.site-nav,.site-main,.site-footer{width:min(1120px,calc(100% - 40px));margin-inline:auto}.site-nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px;font-weight:700}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--color-text);font-weight:760;letter-spacing:0;text-decoration:none}.brand__icon{width:auto;height:34px;flex:0 0 auto;display:block;transform:translateY(-2px)}.nav-links{display:flex;align-items:center;gap:18px;font-size:.95rem}.nav-links a{color:var(--color-muted);text-decoration:none}.nav-links a:hover{color:var(--color-text)}.site-main{flex:1;padding-block:64px 80px}.site-footer{border-top:1px solid var(--color-border);padding-block:28px;color:var(--color-muted);font-size:.92rem}.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);gap:48px;align-items:end;padding-bottom:56px}.hero h1{margin:0;max-width:780px;font-family:var(--font-serif);font-size:clamp(3rem,8vw,6.5rem);line-height:.96;font-weight:500;letter-spacing:0}.hero p{margin:0;max-width:520px;color:var(--color-muted);font-size:1.08rem}.section-heading{margin:0 0 24px;font-family:var(--font-serif);font-size:clamp(2rem,4vw,3.2rem);line-height:1.05;font-weight:500;letter-spacing:0}.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.post-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;overflow:hidden}.post-card__image{aspect-ratio:16 / 10;background:var(--color-band);object-fit:cover;width:100%}.post-card__body{padding:22px}.post-card h2,.post-card h3{margin:0 0 10px;font-family:var(--font-serif);font-size:1.45rem;line-height:1.18;font-weight:500;letter-spacing:0}.post-card p{margin:0;color:var(--color-muted)}.meta{display:flex;flex-wrap:wrap;gap:8px 12px;margin-bottom:14px;color:var(--color-muted);font-size:.9rem}.tag-list{display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:20px 0 0;list-style:none}.tag-list a{display:inline-flex;border:1px solid var(--color-border);border-radius:999px;padding:4px 10px;color:var(--color-accent-strong);background:var(--color-bg);font-size:.84rem;text-decoration:none}.article{max-width:760px;margin-inline:auto}.article-header{margin-bottom:36px}.article h1{margin:0 0 18px;font-family:var(--font-serif);font-size:clamp(2.75rem,7vw,5rem);line-height:1;font-weight:500;letter-spacing:0}.article-description{margin:0;color:var(--color-muted);font-size:1.18rem}.article-hero{width:100%;margin:34px 0;border-radius:8px;aspect-ratio:16 / 9;object-fit:cover}.article-body img,.article-body picture img,.article-body video,.article-body iframe{width:100%;border-radius:8px}.article-body{font-family:var(--font-serif);font-size:1.18rem;line-height:1.75}.article-body h2,.article-body h3{margin:2.2em 0 .55em;font-family:var(--font-sans);line-height:1.2;letter-spacing:0}.article-body h2{font-size:1.55rem}.article-body h3{font-size:1.25rem}.article-body blockquote{margin:2em 0;padding-left:1.2em;border-left:4px solid var(--color-accent);color:var(--color-accent-strong)}.listing{display:grid;gap:18px;max-width:820px}.listing article{padding-bottom:18px;border-bottom:1px solid var(--color-border)}.listing h2{margin:0 0 6px;font-family:var(--font-serif);font-weight:500;letter-spacing:0}@media(max-width:820px){.site-nav{align-items:flex-start;flex-direction:column;justify-content:center;padding-block:18px}.hero,.post-grid{grid-template-columns:1fr}.site-main{padding-block:42px 60px}}@media(max-width:540px){.site-nav,.site-main,.site-footer{width:min(100% - 28px,1120px)}.nav-links{width:100%;justify-content:left;gap:28px}}@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}.article-body h1,.article-body h2,.article-body h3{scroll-margin-top:1.75rem}.toc-fab{position:fixed;left:20px;bottom:20px;z-index:50;display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border:none;border-radius:999px;background:var(--color-accent);color:#fff;box-shadow:0 8px 24px #17312647;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease}.toc-fab:hover{transform:translateY(-2px);box-shadow:0 12px 30px #17312657}.toc-fab:active{transform:translateY(0)}.toc-modal{position:fixed;inset:0;z-index:60;display:flex;align-items:flex-end;justify-content:flex-start;padding:0 0 88px 16px;opacity:0;visibility:hidden;transition:opacity .22s ease,visibility .22s ease}.toc-modal.is-open{opacity:1;visibility:visible}.toc-modal__backdrop{position:absolute;inset:0;background:#0d1c1573;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.toc-modal__panel{position:relative;width:min(320px,calc(100vw - 32px));max-height:70vh;overflow-y:auto;padding:24px 20px 28px;border-radius:16px;background:var(--color-surface);box-shadow:0 24px 64px #0d1c1566;transform:translateY(16px) scale(.97);transition:transform .26s cubic-bezier(.22,1,.36,1)}.toc-modal.is-open .toc-modal__panel{transform:translateY(0) scale(1)}.toc-modal__close{position:absolute;top:10px;right:10px;display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border:none;border-radius:999px;background:transparent;color:var(--color-muted);cursor:pointer}.toc-modal__close:hover{background:var(--color-band);color:var(--color-text)}.toc-modal__title{margin:0 0 14px;font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;font-weight:700;color:var(--color-accent-strong)}.toc-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.toc-list__item{opacity:0;transform:translate(-10px);transition:opacity .35s ease,transform .35s ease}.toc-modal.is-open .toc-list__item{opacity:1;transform:translate(0);transition-delay:calc(var(--ray-index, 0) * 35ms + 80ms)}.toc-list a{display:block;padding:7px 10px;border-radius:8px;font-size:.95rem;color:var(--color-text);text-decoration:none;transition:background .12s ease,color .12s ease}.toc-list a:hover,.toc-list a.is-active{background:var(--color-band);color:var(--color-accent-strong)}.toc-list__item--d3 a{padding-left:22px;font-size:.88rem;color:var(--color-muted)}@media(prefers-reduced-motion:reduce){.toc-modal,.toc-modal__panel,.toc-list__item{transition:none}.toc-list__item{opacity:1;transform:none}}