:root{color-scheme:light dark;--page: #f5f7f4;--surface: #ffffff;--surface-raised: #ffffff;--ink: #17221f;--muted: #5e6b67;--line: #d9dfdc;--line-strong: #afbcb7;--accent: #0b6b5f;--accent-strong: #075248;--accent-soft: #dceddf;--coral: #bf4e3e;--amber: #bc7911;--code-bg: #0d171b;--header-bg: rgb(245 247 244 / 88%);--shadow: 0 18px 50px rgb(23 34 31 / 8%);--page-width: min(1180px, calc(100% - 40px) );font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans SC,sans-serif;font-synthesis:none;accent-color:var(--accent)}@media(prefers-color-scheme:dark){:root{--page: #101614;--surface: #171f1c;--surface-raised: #1c2622;--ink: #e7eeeb;--muted: #9baaa4;--line: #2f3c37;--line-strong: #4b5c55;--accent: #62c5af;--accent-strong: #8bdbc8;--accent-soft: #173e35;--coral: #ef8d7c;--amber: #e0a64e;--header-bg: rgb(16 22 20 / 90%);--shadow: 0 18px 50px rgb(0 0 0 / 20%)}}html[data-theme=light]{--page: #f5f7f4;--surface: #ffffff;--surface-raised: #ffffff;--ink: #17221f;--muted: #5e6b67;--line: #d9dfdc;--line-strong: #afbcb7;--accent: #0b6b5f;--accent-strong: #075248;--accent-soft: #dceddf;--coral: #bf4e3e;--amber: #bc7911;--header-bg: rgb(245 247 244 / 88%);--shadow: 0 18px 50px rgb(23 34 31 / 8%)}html[data-theme=dark]{--page: #101614;--surface: #171f1c;--surface-raised: #1c2622;--ink: #e7eeeb;--muted: #9baaa4;--line: #2f3c37;--line-strong: #4b5c55;--accent: #62c5af;--accent-strong: #8bdbc8;--accent-soft: #173e35;--coral: #ef8d7c;--amber: #e0a64e;--header-bg: rgb(16 22 20 / 90%);--shadow: 0 18px 50px rgb(0 0 0 / 20%)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:var(--page);color:var(--ink);font-size:1rem;line-height:1.65;text-rendering:optimizeLegibility}img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:.2em}button,input{font:inherit}:where(a,button):focus-visible{outline:3px solid var(--coral);outline-offset:3px}.page-width{width:var(--page-width);margin-inline:auto}.skip-link{position:fixed;z-index:100;top:12px;left:12px;padding:8px 12px;transform:translateY(-150%);border-radius:4px;background:var(--ink);color:var(--page)}.skip-link:focus{transform:translateY(0)}.site-header{position:sticky;z-index:20;top:0;border-bottom:1px solid var(--line);background:var(--header-bg);backdrop-filter:blur(14px)}.header-inner{width:var(--page-width);min-height:64px;margin-inline:auto;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:28px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:760;text-decoration:none}.brand-mark{width:32px;height:32px;display:grid;place-items:center;border-radius:4px;background:var(--accent);color:var(--page);font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.nav-list,.tag-list,.aside-tags{margin:0;padding:0;list-style:none}.nav-list{display:flex;justify-content:center;gap:6px}.nav-list a{display:block;padding:8px 11px;border-radius:4px;color:var(--muted);font-size:.92rem;text-decoration:none}.header-actions{display:flex;gap:6px}.icon-button{width:36px;height:36px;display:inline-grid;place-items:center;border:1px solid var(--line);border-radius:4px;background:var(--surface);color:var(--ink);cursor:pointer;text-decoration:none}.icon-button:hover{border-color:var(--line-strong);background:var(--accent-soft);color:var(--accent-strong)}.theme-icon-dark{display:none}@media(prefers-color-scheme:dark){.theme-icon-light{display:none}.theme-icon-dark{display:block}}html[data-theme=light] .theme-icon-light{display:block}html[data-theme=light] .theme-icon-dark,html[data-theme=dark] .theme-icon-light{display:none}html[data-theme=dark] .theme-icon-dark{display:block}.hero{position:relative;min-height:clamp(440px,66vh,650px);display:grid;align-items:end;overflow:hidden;background:#0d171b;color:#f4f7f6}.hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.48}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#051212e0,#05121285 58%,#05121240)}.hero-content{position:relative;z-index:1;width:var(--page-width);margin-inline:auto;padding-block:90px 72px}.eyebrow{margin:0 0 16px;color:#84d6c4;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.84rem;font-weight:700}.hero h1{max-width:760px;margin:0;font-size:clamp(3rem,7vw,6.8rem);line-height:.96;letter-spacing:0}.hero-copy{max-width:590px;margin:24px 0 0;color:#d6dfdc;font-size:clamp(1.05rem,1.7vw,1.3rem)}.hero-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.button-link{display:inline-flex;align-items:center;gap:8px;min-height:42px;padding:8px 15px;border:1px solid #8aa49d;border-radius:4px;text-decoration:none}.button-link.primary{border-color:#75cbb8;background:#75cbb8;color:#09211c;font-weight:700}.button-link:hover{background:#ffffff1f}.button-link.primary:hover{background:#9cdecf}.content-band{padding-block:70px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-heading h2,.page-intro h1{margin:0;font-size:clamp(2rem,4vw,3.4rem);line-height:1.08}.section-heading p,.page-intro p{max-width:570px;margin:8px 0 0;color:var(--muted)}.section-heading>a{color:var(--accent-strong);font-weight:700}.post-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.post-card{min-width:0;padding:26px;border:1px solid var(--line);border-radius:6px;background:var(--surface);box-shadow:var(--shadow)}.post-card.featured{grid-column:span 2;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,.8fr);column-gap:42px}.post-card.featured .post-card-meta,.post-card.featured h2{grid-column:1}.post-card.featured>p{grid-column:2;grid-row:1 / span 2;align-self:center}.post-card.featured .post-card-footer{grid-column:1 / -1}.post-card-meta{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:.84rem}.category-link{color:var(--coral);font-weight:750;text-decoration:none}.post-card h2{margin:12px 0 0;font-size:clamp(1.35rem,2.5vw,2rem);line-height:1.25}.post-card h2 a{text-decoration:none}.post-card h2 a:hover{color:var(--accent-strong)}.post-card>p{margin:15px 0 0;color:var(--muted)}.post-card-footer{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}.tag-list{display:flex;flex-wrap:wrap;gap:7px 12px}.tag-list a,.aside-tags a{color:var(--muted);font-size:.84rem;text-decoration:none}.tag-list a:hover,.aside-tags a:hover{color:var(--accent-strong);text-decoration:underline}.read-link{display:inline-flex;flex:0 0 auto;align-items:center;gap:5px;color:var(--accent-strong);font-weight:750;text-decoration:none}.page-intro{padding-block:70px 38px;border-bottom:1px solid var(--line)}.page-intro .eyebrow{color:var(--accent)}.list-layout{padding-block:42px 80px}.archive-list{margin:0;padding:0;list-style:none}.archive-row{display:grid;grid-template-columns:110px minmax(0,1fr) auto;align-items:baseline;gap:24px;padding-block:20px;border-bottom:1px solid var(--line)}.archive-row time,.archive-row span{color:var(--muted);font-size:.9rem}.archive-row a{font-size:1.12rem;font-weight:700;text-decoration:none}.archive-row a:hover{color:var(--accent-strong)}.term-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.term-link{min-height:130px;display:flex;flex-direction:column;justify-content:space-between;padding:22px;border:1px solid var(--line);border-radius:6px;background:var(--surface);text-decoration:none}.term-link:hover{border-color:var(--accent);box-shadow:var(--shadow)}.term-link strong{font-size:1.2rem}.term-link span{color:var(--muted)}.article-header{padding-block:64px 48px;border-bottom:1px solid var(--line)}.back-link{display:inline-flex;align-items:center;gap:6px;margin-bottom:48px;color:var(--muted);text-decoration:none}.back-link:hover{color:var(--accent-strong)}.article-category{color:var(--coral);font-weight:750;text-decoration:none}.article-header h1{max-width:900px;margin:14px 0 24px;font-size:clamp(2.4rem,6vw,5rem);line-height:1.06;overflow-wrap:anywhere}.article-meta,.article-meta span{display:flex;align-items:center}.article-meta{flex-wrap:wrap;gap:12px 22px;color:var(--muted)}.article-meta span{gap:7px}.article-grid{display:grid;grid-template-columns:minmax(0,760px) minmax(150px,1fr);gap:clamp(40px,8vw,110px);align-items:start;padding-block:56px 100px}.article-aside{position:sticky;top:96px;padding-left:20px;border-left:2px solid var(--line)}.aside-label{margin:0 0 12px;color:var(--muted);font-size:.78rem;font-weight:800}.aside-tags{display:grid;gap:7px}.prose{min-width:0;font-size:1.04rem;line-height:1.85}.prose>:first-child{margin-top:0}.prose h1{display:none}.prose h2,.prose h3,.prose h4,.prose h5{margin:2.2em 0 .75em;line-height:1.3;scroll-margin-top:90px}.prose h2{padding-bottom:.35em;border-bottom:1px solid var(--line);font-size:1.7rem}.prose h3{font-size:1.35rem}.prose h4,.prose h5{font-size:1.08rem}.prose p,.prose li{max-width:76ch}.prose a{color:var(--accent-strong)}.prose blockquote{margin:1.5em 0;padding:4px 0 4px 20px;border-left:4px solid var(--amber);color:var(--muted)}.prose :not(pre)>code{padding:.14em .35em;border-radius:3px;background:var(--accent-soft);color:var(--accent-strong);font-size:.9em}.prose pre{max-width:100%;overflow:auto;padding:20px;border:1px solid #25373d;border-radius:5px;background:var(--code-bg)!important;color-scheme:dark;line-height:1.6}.prose pre code{font-size:.88rem}.prose table{width:100%;display:block;overflow-x:auto;border-collapse:collapse}.prose th,.prose td{padding:10px 12px;border:1px solid var(--line);text-align:start}.prose img{margin-block:28px;border-radius:4px}.prose hr{margin-block:40px;border:0;border-top:1px solid var(--line)}.about-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(240px,.6fr);gap:60px;align-items:start}.about-copy{max-width:700px;font-size:1.1rem}.about-copy h2{margin-top:0;font-size:1.6rem}.about-note{padding:24px;border-left:4px solid var(--amber);background:var(--surface)}.about-note p{margin:0}.not-found{min-height:calc(100vh - 150px);display:grid;place-items:center;padding:60px 20px;text-align:center}.not-found strong{display:block;color:var(--accent);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:clamp(4rem,14vw,9rem);line-height:1}.not-found h1{margin:20px 0 8px;font-size:2rem}.not-found p{margin:0 0 28px;color:var(--muted)}.site-footer{border-top:1px solid var(--line)}.footer-inner{width:var(--page-width);min-height:110px;margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:24px;color:var(--muted);font-size:.9rem}.footer-links{display:flex;gap:18px}@media(max-width:800px){:root{--page-width: min(100% - 28px, 700px)}.header-inner{grid-template-columns:auto 1fr;gap:12px;padding-block:10px}.header-inner nav{grid-column:1 / -1;grid-row:2;overflow-x:auto}.nav-list{justify-content:flex-start}.header-actions{justify-self:end}.hero{min-height:520px}.hero-content{padding-block:72px 58px}.hero h1{font-size:clamp(3.2rem,17vw,5.6rem)}.post-grid,.term-grid{grid-template-columns:1fr}.post-card.featured{grid-column:auto;display:block}.archive-row{grid-template-columns:1fr auto;gap:6px 16px}.archive-row time{grid-column:1 / -1}.article-grid,.about-grid{grid-template-columns:1fr}.article-aside{position:static;order:-1}.footer-inner{min-height:130px;align-items:flex-start;flex-direction:column;justify-content:center}.footer-inner p{margin:0}}@media(max-width:500px){.section-heading,.post-card-footer{align-items:flex-start;flex-direction:column}.post-card{padding:21px}.article-header{padding-top:44px}.article-header h1{font-size:clamp(2.2rem,12vw,3.6rem)}.back-link{margin-bottom:34px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}:root{--page-width: min(1120px, calc(100% - 32px) );--fuwari-hue: 205;--page: oklch(.96 .012 var(--fuwari-hue));--surface: oklch(.995 .004 var(--fuwari-hue));--surface-raised: oklch(.94 .02 var(--fuwari-hue));--ink: oklch(.29 .025 var(--fuwari-hue));--muted: oklch(.52 .025 var(--fuwari-hue));--line: oklch(.88 .018 var(--fuwari-hue));--accent: oklch(.62 .14 var(--fuwari-hue));--accent-strong: oklch(.49 .14 var(--fuwari-hue));--accent-soft: oklch(.92 .055 var(--fuwari-hue));--coral: oklch(.58 .15 25);--amber: oklch(.67 .13 70);--header-bg: color-mix(in oklab, var(--surface) 84%, transparent);--shadow: 0 2px 10px rgb(37 62 76 / 7%)}html[data-theme=dark]{--page: oklch(.19 .018 var(--fuwari-hue));--surface: oklch(.245 .022 var(--fuwari-hue));--surface-raised: oklch(.29 .03 var(--fuwari-hue));--ink: oklch(.89 .018 var(--fuwari-hue));--muted: oklch(.7 .025 var(--fuwari-hue));--line: oklch(.36 .028 var(--fuwari-hue));--accent: oklch(.74 .14 var(--fuwari-hue));--accent-strong: oklch(.78 .12 var(--fuwari-hue));--accent-soft: oklch(.31 .045 var(--fuwari-hue));--header-bg: color-mix(in oklab, var(--surface) 88%, transparent);--shadow: 0 2px 12px rgb(0 0 0 / 16%)}@media(prefers-color-scheme:dark){html:not([data-theme]){--page: oklch(.19 .018 var(--fuwari-hue));--surface: oklch(.245 .022 var(--fuwari-hue));--surface-raised: oklch(.29 .03 var(--fuwari-hue));--ink: oklch(.89 .018 var(--fuwari-hue));--muted: oklch(.7 .025 var(--fuwari-hue));--line: oklch(.36 .028 var(--fuwari-hue));--accent: oklch(.74 .14 var(--fuwari-hue));--accent-strong: oklch(.78 .12 var(--fuwari-hue));--accent-soft: oklch(.31 .045 var(--fuwari-hue));--header-bg: color-mix(in oklab, var(--surface) 88%, transparent);--shadow: 0 2px 12px rgb(0 0 0 / 16%)}}body{background:var(--page)}.site-header{padding:12px 0 0;border:0;background:transparent;backdrop-filter:none}.header-inner{min-height:72px;padding:0 16px;border-radius:1rem 1rem 0 0;background:var(--surface);box-shadow:var(--shadow)}.brand{color:var(--accent-strong);letter-spacing:.02em}.brand-mark{width:36px;height:36px;border-radius:.75rem;background:var(--accent-soft);color:var(--accent-strong)}.nav-list{gap:2px}.nav-list a{border-radius:.65rem;padding:9px 13px;font-weight:650}.nav-list a:hover,.nav-list a[aria-current=page]{background:var(--accent-soft);color:var(--accent-strong)}.icon-button{width:40px;height:40px;border:0;border-radius:.7rem;background:transparent}.icon-button:hover{background:var(--accent-soft)}.nav-toggle,.close-icon{display:none}.site-layout{width:var(--page-width);margin:0 auto;display:grid;grid-template-columns:220px minmax(0,1fr);gap:18px;align-items:start}.site-sidebar{position:sticky;top:96px}.site-main{min-width:0}.profile-card{padding:24px 18px;border-radius:1rem;background:var(--surface);box-shadow:var(--shadow);text-align:center}.profile-avatar{width:72px;aspect-ratio:1;display:grid;place-items:center;margin:0 auto 15px;border-radius:1.25rem;background:var(--accent-soft);color:var(--accent-strong);font:700 2rem/1 ui-monospace,monospace}.profile-card h2{margin:0;font-size:1.35rem}.profile-card>p{margin:9px 0 0;color:var(--muted);font-size:.9rem}.profile-links{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:18px}.profile-link{display:inline-flex;min-height:36px;align-items:center;justify-content:center;gap:6px;border-radius:.65rem;background:var(--surface-raised);color:var(--muted);font-size:.82rem;font-weight:650;text-decoration:none}.profile-link:hover{color:var(--accent-strong);background:var(--accent-soft)}.profile-rule{height:1px;margin:20px 0 14px;background:var(--line)}.profile-card .profile-note{margin:0;font-size:.78rem;line-height:1.6}.home-intro{margin:18px 0;padding:44px 40px;border-radius:1rem;background:var(--surface);box-shadow:var(--shadow)}.home-intro h1{max-width:720px;margin:0;font-size:clamp(2.3rem,5vw,4.2rem);line-height:1.08;text-wrap:balance}.home-intro .hero-copy{margin:17px 0 25px;color:var(--muted);font-size:1.08rem}.eyebrow{color:var(--accent-strong)}.button-link{border:0;border-radius:.7rem;background:var(--surface-raised);color:var(--accent-strong);font-weight:700}.button-link.primary{background:var(--accent);color:#fff}.button-link:hover{background:var(--accent-soft)}.button-link.primary:hover{background:var(--accent-strong)}.content-band{padding-block:22px 54px}.section-heading{margin-bottom:18px}.section-heading h2,.page-intro h1{font-size:clamp(1.8rem,3.5vw,2.7rem)}.post-grid{grid-template-columns:1fr;gap:14px}.post-card,.term-link,.about-note{border:0;border-radius:1rem;background:var(--surface);box-shadow:var(--shadow)}.post-card{padding:24px 28px}.post-card.featured{grid-column:auto;display:block}.post-card.featured>p{display:block}.post-card h2{font-size:clamp(1.25rem,2.2vw,1.75rem)}.post-card-footer{border-top:1px dashed var(--line)}.category-link,.read-link{color:var(--accent-strong)}.page-intro{margin-top:18px;padding:44px 40px 28px;border:0;border-radius:1rem 1rem 0 0;background:var(--surface);box-shadow:var(--shadow)}.list-layout{padding:14px 0 60px}.archive-list{padding:10px 24px;border-radius:1rem;background:var(--surface);box-shadow:var(--shadow)}.archive-row{padding-block:16px;border-bottom:1px dashed var(--line)}.term-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.term-link{min-height:120px}.article-header{margin-top:18px;padding:44px 40px 34px;border:0;border-radius:1rem 1rem 0 0;background:var(--surface);box-shadow:var(--shadow)}.article-grid{padding-block:22px 70px;grid-template-columns:minmax(0,1fr) 170px;gap:24px}.prose{padding:34px 40px;border-radius:1rem;background:var(--surface);box-shadow:var(--shadow)}.article-aside{top:96px;padding:16px;border:0;border-radius:1rem;background:var(--surface);box-shadow:var(--shadow)}.site-footer{border-top:0}.footer-inner{min-height:96px}@media(max-width:900px){.site-layout{grid-template-columns:1fr}.site-sidebar{position:static}.profile-card{display:grid;grid-template-columns:auto 1fr auto;column-gap:15px;align-items:center;text-align:left;padding:15px 18px}.profile-avatar{grid-row:span 2;margin:0;width:52px;border-radius:.9rem;font-size:1.5rem}.profile-card h2{align-self:end}.profile-card>p{align-self:start;margin-top:2px}.profile-links{grid-column:3;grid-row:1 / span 2;margin:0;display:flex}.profile-rule,.profile-note{display:none}}@media(max-width:700px){:root{--page-width: min(100% - 20px, 620px)}.site-header{padding-top:6px}.header-inner{min-height:60px;border-radius:.85rem .85rem 0 0}.header-inner nav{display:none}.nav-toggle{display:inline-grid}.site-header[data-menu-open] .header-inner nav{display:block;grid-column:1 / -1;grid-row:2;padding:4px 0 10px}.site-header[data-menu-open] .menu-icon{display:none}.site-header[data-menu-open] .close-icon{display:block}.home-intro,.page-intro,.article-header{padding:30px 24px}.home-intro h1{font-size:clamp(2.1rem,10vw,3.2rem)}.content-band{padding-top:14px}.post-card{padding:21px}.article-grid{display:block}.article-aside{margin-bottom:14px}.prose{padding:24px 20px}.term-grid{grid-template-columns:1fr}}