.article-outline[data-astro-cid-qybmxy5z]{display:none;margin-top:2rem;border-block:1px solid rgb(var(--c-line) / .18);background:rgb(var(--c-surface) / .46)}.article-outline[data-astro-cid-qybmxy5z] summary[data-astro-cid-qybmxy5z]{position:sticky;top:0;z-index:2;min-height:3.5rem;padding:1rem .25rem;cursor:pointer;font-family:var(--font-cjk);color:rgb(var(--c-heading));background:rgb(var(--c-base) / .96)}.article-outline[data-astro-cid-qybmxy5z] summary[data-astro-cid-qybmxy5z]:focus-visible,.article-outline[data-astro-cid-qybmxy5z] a[data-astro-cid-qybmxy5z]:focus-visible{outline:2px solid rgb(var(--c-accent));outline-offset:3px}.article-outline[data-astro-cid-qybmxy5z] summary[data-astro-cid-qybmxy5z] small[data-astro-cid-qybmxy5z]{float:right;margin-top:.2rem;font-family:var(--font-mono);font-size:var(--step--2);letter-spacing:.08em;color:rgb(var(--c-muted))}.article-outline[data-astro-cid-qybmxy5z] .label-open[data-astro-cid-qybmxy5z],.article-outline[data-astro-cid-qybmxy5z][open] .label-closed[data-astro-cid-qybmxy5z]{display:none}.article-outline[data-astro-cid-qybmxy5z][open] .label-open[data-astro-cid-qybmxy5z]{display:inline}.article-outline[data-astro-cid-qybmxy5z] nav[data-astro-cid-qybmxy5z]{max-height:min(60dvh,32rem);overflow-y:auto;overscroll-behavior:contain;padding:0 .25rem 1rem;scrollbar-gutter:stable}.article-outline[data-astro-cid-qybmxy5z] ol[data-astro-cid-qybmxy5z]{margin:0;padding:0;list-style:none}.article-outline[data-astro-cid-qybmxy5z] li[data-astro-cid-qybmxy5z]{border-top:1px solid rgb(var(--c-line) / .1)}.article-outline[data-astro-cid-qybmxy5z] li[data-astro-cid-qybmxy5z].is-depth-three a[data-astro-cid-qybmxy5z]{padding-left:1.25rem;font-size:var(--step--1)}.article-outline[data-astro-cid-qybmxy5z] a[data-astro-cid-qybmxy5z]{display:block;padding:.75rem .25rem;font-family:var(--font-cjk);line-height:1.45;color:rgb(var(--c-muted));text-decoration:none}.article-outline[data-astro-cid-qybmxy5z] a[data-astro-cid-qybmxy5z]:hover{color:rgb(var(--c-accent))}@media(max-width:1024px){.article-outline[data-astro-cid-qybmxy5z]{display:block}}.license-card[data-astro-cid-mx2smayc]{position:relative;isolation:isolate;overflow:hidden;border-color:rgb(var(--c-accent) / .26);background:linear-gradient(118deg,rgb(var(--c-accent) / .08),transparent 42%),rgb(var(--c-surface) / .88)}.license-card[data-astro-cid-mx2smayc]:before{content:"";position:absolute;inset:0 auto 0 0;width:2px;background:linear-gradient(to bottom,transparent,rgb(var(--c-accent)),transparent)}.license-copy[data-astro-cid-mx2smayc]{position:relative;z-index:1}.license-heading[data-astro-cid-mx2smayc]{display:flex;align-items:center;justify-content:space-between;gap:1rem}.license-kicker[data-astro-cid-mx2smayc]{margin:0;color:rgb(var(--c-accent));font:500 var(--step--1) / 1.4 var(--font-mono);letter-spacing:.16em;text-transform:uppercase}.license-card[data-astro-cid-mx2smayc] h2[data-astro-cid-mx2smayc]{margin:.8rem 0 0;color:rgb(var(--c-heading));font:600 var(--step-3) / 1.12 var(--font-display)}.license-statement[data-astro-cid-mx2smayc]{max-width:48rem;margin:1rem 0 0;color:rgb(var(--c-copy) / .9);font:400 var(--step-0) / 1.85 var(--font-body)}.license-statement[data-astro-cid-mx2smayc] a[data-astro-cid-mx2smayc],.license-meta[data-astro-cid-mx2smayc] a[data-astro-cid-mx2smayc]{color:rgb(var(--c-accent));text-underline-offset:.2em}.license-meta[data-astro-cid-mx2smayc]{display:grid;grid-template-columns:minmax(0,1fr);align-items:stretch;gap:1rem;margin-top:clamp(1.4rem,3vw,2rem);padding-top:1rem;border-top:1px solid rgb(var(--c-line) / .14)}.license-badge[data-astro-cid-mx2smayc]{display:flex;min-width:0;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:.45rem .8rem;padding-top:1rem;border-top:1px solid rgb(var(--c-line) / .14);text-decoration:none;color:rgb(var(--c-muted));font:500 var(--step--2) / 1.2 var(--font-mono);letter-spacing:.06em;transition:color var(--motion),transform var(--motion)}.license-badge[data-astro-cid-mx2smayc]:hover{color:rgb(var(--c-accent));transform:translateY(-2px)}.license-badge[data-astro-cid-mx2smayc] img[data-astro-cid-mx2smayc]{display:block;width:110px;height:auto;max-width:100%}.license-badge[data-astro-cid-mx2smayc] small[data-astro-cid-mx2smayc]{color:rgb(var(--c-accent));font:inherit;letter-spacing:.04em}.license-meta[data-astro-cid-mx2smayc] dl[data-astro-cid-mx2smayc]{display:grid;grid-template-columns:minmax(6rem,.75fr) minmax(10rem,1.25fr);gap:1rem 1.35rem;margin:0;min-width:0}.license-meta[data-astro-cid-mx2smayc] dl[data-astro-cid-mx2smayc]>div[data-astro-cid-mx2smayc]{display:grid;align-content:start;gap:.3rem;min-width:0}.license-meta[data-astro-cid-mx2smayc] dl[data-astro-cid-mx2smayc]>div[data-astro-cid-mx2smayc]:last-child{grid-column:1 / -1}.license-meta[data-astro-cid-mx2smayc] dt[data-astro-cid-mx2smayc]{color:rgb(var(--c-accent));font:500 var(--step--2) / 1.6 var(--font-mono);letter-spacing:.08em}.license-meta[data-astro-cid-mx2smayc] dd[data-astro-cid-mx2smayc]{min-width:0;margin:0;overflow-wrap:anywhere;color:rgb(var(--c-copy) / .72);font:400 var(--step--1) / 1.6 var(--font-mono)}.license-watermark[data-astro-cid-mx2smayc]{position:absolute;z-index:0;right:clamp(-2.5rem,-3vw,-1rem);top:50%;width:clamp(11rem,28vw,19rem);transform:translateY(-50%);opacity:.035;filter:invert(1);pointer-events:none;user-select:none}html[data-mode=light] .license-watermark[data-astro-cid-mx2smayc]{filter:none;opacity:.055}@media(max-width:760px){.license-heading[data-astro-cid-mx2smayc]{align-items:flex-start;flex-direction:column}.license-meta[data-astro-cid-mx2smayc]{grid-template-columns:1fr;align-items:start}.license-meta[data-astro-cid-mx2smayc] dl[data-astro-cid-mx2smayc]{grid-template-columns:1fr;gap:.75rem}.license-meta[data-astro-cid-mx2smayc] dl[data-astro-cid-mx2smayc]>div[data-astro-cid-mx2smayc]:last-child{grid-column:auto}.license-badge[data-astro-cid-mx2smayc]{width:100%;justify-content:flex-start}.license-watermark[data-astro-cid-mx2smayc]{right:-3.5rem;top:60%;width:13rem}}.article-responses{margin-top:clamp(2.5rem,5vw,4.25rem);padding:clamp(1.25rem,3vw,2rem)}.article-responses__head{display:grid;grid-template-columns:minmax(0,.8fr) minmax(16rem,1fr);gap:clamp(1rem,4vw,3rem);padding-bottom:1.35rem;border-bottom:1px solid rgb(var(--border-hair)/.12)}.article-responses__head h2{margin:.2rem 0 0;color:rgb(var(--c-heading));font-family:var(--font-cjk);font-size:clamp(1.45rem,3vw,2.25rem);font-weight:500;line-height:1.35}.article-responses__head>p{align-self:end;max-width:42rem;color:rgb(var(--c-muted));font-family:var(--font-cjk);line-height:1.8}.article-responses__list{display:grid;gap:1rem;padding-block:1.4rem}.article-response{position:relative;padding:1.1rem 4.5rem 1.1rem 1.2rem;border-left:2px solid rgb(var(--c-accent)/.42);background:rgb(var(--c-surface)/.42)}.article-response.is-reply{margin-left:clamp(1.25rem,5vw,3.5rem);border-left-color:rgb(var(--c-line)/.42)}.article-response__meta{display:flex;align-items:baseline;justify-content:space-between;gap:1rem}.article-response__meta strong{color:rgb(var(--c-heading));font-family:var(--font-cjk);font-weight:600}.article-response__meta time,.article-responses__empty{color:rgb(var(--c-muted));font-family:var(--font-mono);font-size:.7rem}.article-response__body{margin:.65rem 0 0;white-space:pre-wrap;overflow-wrap:anywhere;color:rgb(var(--c-copy));font-family:var(--font-cjk);line-height:1.75}.article-response__reply{position:absolute;top:1rem;right:1rem;border:0;background:transparent;color:rgb(var(--c-accent));cursor:pointer;font-family:var(--font-cjk)}.article-responses__more{margin:0 auto 1.25rem;display:block}.article-responses__form{display:grid;gap:1rem;padding-top:1.35rem;border-top:1px solid rgb(var(--border-hair)/.12)}.article-responses__own{margin:0 0 1.25rem;padding:1rem;border:1px solid rgb(var(--c-line)/.3);background:rgb(var(--c-base)/.32)}.article-responses__own h3{margin:0 0 .65rem;color:rgb(var(--c-heading));font-family:var(--font-cjk);font-size:.92rem}.article-responses__own-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;color:rgb(var(--c-muted));font-family:var(--font-cjk);font-size:.78rem}.article-responses__own-row button{border:0;background:transparent;color:rgb(var(--c-accent));cursor:pointer;font-family:var(--font-cjk)}.article-responses__form label{display:grid;gap:.45rem}.article-responses__form label>span{color:rgb(var(--c-heading));font-family:var(--font-cjk);font-size:.86rem}.article-responses__form small{color:rgb(var(--c-muted));font-family:var(--font-mono);font-size:.62rem}.article-responses__form textarea,.article-responses__form input{width:100%;border:1px solid rgb(var(--border-hair)/.16);border-radius:2px;background:rgb(var(--c-base)/.5);color:rgb(var(--c-heading));font:inherit}.article-responses__form textarea{min-height:9rem;padding:1rem;resize:vertical;font-family:var(--font-cjk);line-height:1.7}.article-responses__form input{min-height:2.75rem;padding:.65rem .75rem}.article-responses__form textarea:focus,.article-responses__form input:focus{border-color:rgb(var(--c-accent));outline:2px solid rgb(var(--c-accent)/.16);outline-offset:2px}.article-responses__identity{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem}.article-responses__replying{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem .8rem;border:1px solid rgb(var(--c-accent)/.28);color:rgb(var(--c-copy));font-family:var(--font-cjk)}.article-responses__replying button{border:0;background:transparent;color:rgb(var(--c-accent));cursor:pointer}.article-responses__actions{display:flex;align-items:center;justify-content:space-between;gap:1rem}.article-responses__consent{grid-template-columns:auto 1fr!important;align-items:start;gap:.7rem!important;color:rgb(var(--c-muted));font-family:var(--font-cjk);font-size:.78rem;line-height:1.65}.article-responses__consent input{width:1rem;min-height:1rem;margin-top:.25rem}.article-responses__consent a{color:rgb(var(--c-accent));text-decoration:underline;text-underline-offset:.2em}.article-responses__actions p{color:rgb(var(--c-muted));font-family:var(--font-cjk);font-size:.82rem}.article-responses__actions button,.article-responses__more{min-height:2.6rem;padding:.65rem 1rem;border:1px solid rgb(var(--c-accent)/.55);border-radius:2px;background:rgb(var(--c-accent)/.1);color:rgb(var(--c-heading));cursor:pointer;font-family:var(--font-cjk)}.article-responses__actions button:disabled{cursor:wait;opacity:.55}@media(max-width:720px){.article-responses__head,.article-responses__identity{grid-template-columns:1fr}.article-responses__actions{align-items:flex-start;flex-direction:column}.article-response{padding-right:1.1rem}.article-response__reply{position:static;margin-top:.75rem;padding:0}}:root{--ratio: 1.25;--step--2: clamp(.62rem, .6rem + .1vw, .66rem);--step--1: clamp(.78rem, .75rem + .16vw, .83rem);--step-0: clamp(1rem, .97rem + .16vw, 1.06rem);--step-1: clamp(1.24rem, 1.18rem + .3vw, 1.32rem);--step-2: clamp(1.55rem, 1.45rem + .5vw, 1.66rem);--step-3: clamp(1.94rem, 1.78rem + .78vw, 2.07rem);--step-4: clamp(2.42rem, 2.16rem + 1.3vw, 2.59rem);--step-5: clamp(3.02rem, 2.6rem + 2.1vw, 3.24rem);--step-6: clamp(3.78rem, 3.1rem + 3.4vw, 4.05rem);--space-3xs: .25rem;--space-2xs: .5rem;--space-xs: .75rem;--space-s: 1rem;--space-m: 1.5rem;--space-l: 2.5rem;--space-xl: 4rem;--space-2xl: 6rem;--space-3xl: 8rem;--container-content: 72rem;--container-prose: 42rem;--radius-card: 4px;--radius-btn: 3px;--radius-pill: 2px;--font-display: "Newsreader", "Noto Serif SC", serif;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;--font-cjk: "Noto Serif SC", "Newsreader", serif;--type-display-weight: 500;--type-display-tracking: .005em;--type-kicker-tracking: .2em;--type-prose-leading: 1.85;--ease: cubic-bezier(.22, .61, .36, 1);--dur: .18s}:root,html[data-mode=dark]{--c-base: 10 14 26;--c-surface: 15 22 40;--c-elevated: 21 32 56;--c-line: 201 168 76;--c-copy: 198 206 226;--c-heading: 226 232 248;--c-muted: 138 150 178;--c-accent: 201 168 76;--c-accent-soft: 122 142 232;--border-hair: 255 255 255;--grid-alpha: .045;--glow-base: 0 0 30px rgb(201 168 76 / .05);--glow-hover: 0 0 50px rgb(201 168 76 / .12);--shadow-card: 0 1px 0 0 rgb(255 255 255 / .05) inset, 0 0 0 1px rgb(201 168 76 / .08), var(--glow-base);--shadow-card-hover: 0 1px 0 0 rgb(255 255 255 / .07) inset, 0 0 0 1px rgb(201 168 76 / .22), var(--glow-hover);color-scheme:dark}html[data-mode=light]{--c-base: 245 239 226;--c-surface: 251 247 236;--c-elevated: 248 243 230;--c-line: 156 123 46;--c-copy: 60 50 40;--c-heading: 42 33 20;--c-muted: 124 110 90;--c-accent: 156 123 46;--c-accent-soft: 181 64 46;--border-hair: 42 33 20;--grid-alpha: .05;--glow-base: 0 4px 24px rgb(42 33 20 / .07);--glow-hover: 0 10px 34px rgb(42 33 20 / .13);--shadow-card: 0 1px 2px rgb(42 33 20 / .04), 0 0 0 1px rgb(42 33 20 / .07), var(--glow-base);--shadow-card-hover: 0 2px 4px rgb(42 33 20 / .05), 0 0 0 1px rgb(156 123 46 / .3), var(--glow-hover);color-scheme:light}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}html[data-font-size=xs]{font-size:87.5%}html[data-font-size=sm]{font-size:93.75%}html[data-font-size=lg]{font-size:115%}html[data-font-size=xl]{font-size:132%}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{margin:0;font-family:var(--font-sans);font-size:var(--step-0);line-height:1.55;color:rgb(var(--c-copy));background:rgb(var(--c-base));font-feature-settings:"tnum" 1,"kern" 1,"liga" 1;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden;transition:background-color .4s var(--ease),color .4s var(--ease)}img{max-width:100%;height:auto;display:block}a{color:inherit}::selection{background:rgb(var(--c-accent) / .28);color:rgb(var(--c-heading))}.sky{position:fixed;inset:0;z-index:-2;background:linear-gradient(rgb(var(--c-line) / var(--grid-alpha)) 1px,transparent 1px) 0 0 / 120px 120px,linear-gradient(90deg,rgb(var(--c-line) / var(--grid-alpha)) 1px,transparent 1px) 0 0 / 120px 120px;mask-image:radial-gradient(ellipse 120% 90% at 50% 0%,#000 35%,transparent 78%);-webkit-mask-image:radial-gradient(ellipse 120% 90% at 50% 0%,#000 35%,transparent 78%);pointer-events:none}.sky:after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 70% 45% at 50% -8%,rgb(var(--c-accent) / .1),transparent 60%)}html[data-mode=light] .sky:after{background:radial-gradient(ellipse 70% 45% at 50% -8%,rgb(var(--c-accent) / .06),transparent 60%)}.stars{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}html[data-mode=light] .stars{display:none}.star{position:absolute;width:2px;height:2px;border-radius:50%;background:rgb(var(--c-heading));opacity:.5;box-shadow:0 0 6px 1px rgb(var(--c-accent) / .4)}.star.gold{background:rgb(var(--c-accent));opacity:.7}.topbar{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);background:rgb(var(--c-base) / .72);border-bottom:1px solid rgb(var(--border-hair) / .07)}.topbar-inner{max-width:var(--container-content);margin:0 auto;padding:.85rem clamp(1rem,4vw,2rem);display:flex;align-items:center;justify-content:space-between;gap:1rem}.wordmark{font-family:var(--font-display);font-weight:600;font-size:1.18rem;letter-spacing:.005em;color:rgb(var(--c-heading));text-decoration:none;display:inline-flex;align-items:center;gap:.55rem}.wordmark .brand-glyph{position:relative;display:block;width:1.75rem;height:1.75rem;flex:0 0 1.75rem}.wordmark .brand-glyph svg{width:100%;height:100%;display:block}.wordmark .brand-glyph .ring{stroke:rgb(var(--c-accent))}.wordmark .brand-glyph .cross{stroke:rgb(var(--c-accent) / .45)}.wordmark .brand-glyph .m{fill:rgb(var(--c-heading))}.wordmark .zh{color:rgb(var(--c-muted));font-size:.78rem;font-weight:500;letter-spacing:.06em}.nav-right{display:flex;align-items:center;gap:1.4rem}.nav-link{font-size:var(--step--1);color:rgb(var(--c-muted));text-decoration:none;letter-spacing:.02em;transition:color var(--dur) var(--ease)}.nav-link:hover,.nav-link.is-active{color:rgb(var(--c-heading))}@media(max-width:720px){.nav-link.opt{display:none}}.progress{position:fixed;top:0;left:0;height:2px;width:0%;z-index:60;background:linear-gradient(90deg,rgb(var(--c-accent-soft)),rgb(var(--c-accent)));box-shadow:0 0 10px rgb(var(--c-accent) / .5)}main{max-width:var(--container-content);margin:0 auto;padding:0 clamp(1rem,4vw,2rem)}.shell{display:grid;grid-template-columns:minmax(0,var(--container-prose)) minmax(0,16rem);justify-content:center;gap:clamp(2.5rem,4vw,4rem);align-items:start}@media(max-width:1024px){.shell{grid-template-columns:minmax(0,1fr)}.shell>*{min-width:0}}@media(min-width:1680px){:root{--container-content: 82rem;--container-prose: 46rem}}@media(min-width:2200px){:root{--container-content: 88rem;--container-prose: 48rem}}@media(min-width:2800px){:root{--container-content: 94rem;--container-prose: 50rem}}.surface-panel{background:rgb(var(--c-surface) / .85);border:1px solid rgb(var(--c-line) / .12);border-radius:var(--radius-card);box-shadow:var(--shadow-card)}.article-lede{display:grid;justify-items:center;width:min(100%,58rem);gap:0;margin-top:clamp(1.5rem,4vw,3rem);margin-inline:auto;overflow:hidden;border:1px solid rgb(var(--c-line) / .16);border-radius:clamp(1rem,2vw,1.35rem);background:linear-gradient(180deg,rgb(var(--c-surface) / .92),rgb(var(--c-surface) / .76)),rgb(var(--c-surface));box-shadow:0 22px 54px #0000001a,var(--shadow-card);--article-accent-text: var(--c-accent)}html[data-mode=light] .article-lede{--article-accent-text: 112 82 24}.lede-copy{position:relative;width:100%;padding:clamp(1.55rem,3.6vw,2.8rem) clamp(1.55rem,3.8vw,3rem) clamp(1.45rem,3.2vw,2.35rem);border:0;border-radius:0;background:transparent;box-shadow:inset 0 1px #ffffff14}.lede-copy:before{content:"";position:absolute;inset:0 12% auto;height:1px;background:linear-gradient(90deg,transparent,rgb(var(--c-accent) / .46),transparent);pointer-events:none}.lede-toolbar{display:flex;align-items:center;gap:.9rem;min-height:2.5rem}.back-link{display:inline-flex;align-items:center;justify-content:center;flex:0 0 2.5rem;width:2.5rem;height:2.5rem;padding:0;line-height:1;border:1px solid rgb(var(--c-accent) / .34);border-radius:50%;background:rgb(var(--c-accent) / .07);box-shadow:inset 0 1px #ffffff0d,0 4px 14px #00000012;font-size:.9rem;color:rgb(var(--c-heading) / .86);text-decoration:none;transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease),background var(--dur) var(--ease),transform var(--dur) var(--ease)}.back-link:hover{color:rgb(var(--c-heading));border-color:rgb(var(--c-accent) / .42);background:rgb(var(--c-accent) / .08);transform:translate(-2px)}.back-link:focus-visible{outline:2px solid rgb(var(--c-accent));outline-offset:3px}.back-link>span{display:inline-grid;place-items:center;width:1.05em;height:1.05em;line-height:0}.kicker{margin:0;font-family:var(--font-mono);font-size:var(--step--1);text-transform:uppercase;letter-spacing:var(--type-kicker-tracking);color:rgb(var(--article-accent-text));position:relative;display:block;width:fit-content;padding-bottom:.45rem}.kicker:after{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;background:linear-gradient(90deg,rgb(var(--article-accent-text)),transparent);transform-origin:left;animation:sweep .7s var(--ease) both}@keyframes sweep{0%{transform:scaleX(0)}to{transform:scaleX(1)}}@media(prefers-reduced-motion:reduce){.kicker:after{animation:none}}.display-title{font-family:var(--font-display);font-weight:var(--type-display-weight);letter-spacing:var(--type-display-tracking);color:rgb(var(--c-heading));text-wrap:balance;word-break:normal;line-height:1.14}h1.display-title{margin:clamp(1.05rem,2.2vw,1.45rem) 0 0;font-size:var(--step-4)}.lede{margin-top:1.15rem;max-width:38rem;font-size:var(--step-1);line-height:1.62;color:rgb(var(--c-copy) / .92);font-family:var(--font-cjk);font-weight:400}.lede em,.lede strong{color:rgb(var(--c-heading))}.meta-line{display:flex;align-items:center;flex-wrap:wrap;gap:.42rem .62rem;margin-top:1.25rem;font-family:var(--font-mono);font-size:var(--step--2);letter-spacing:.08em;color:rgb(var(--c-muted));font-feature-settings:"tnum" 1}.meta-category{color:rgb(var(--article-accent-text));letter-spacing:.14em;text-transform:uppercase}.meta-separator{color:rgb(var(--c-accent) / .58)}.meta-updated{color:rgb(var(--article-accent-text))}.author-imprint{position:relative;isolation:isolate;min-height:clamp(12.5rem,23vw,15rem);margin-top:1.45rem;padding:clamp(1rem,2vw,1.35rem);overflow:hidden;border-block:1px solid rgb(var(--c-line) / .16);border-inline-start:2px solid rgb(var(--article-accent-text) / .62);background:linear-gradient(110deg,rgb(var(--c-base) / .72),rgb(var(--c-base) / .18)),rgb(var(--c-base) / .3)}.author-imprint.is-collaborative{min-height:clamp(14.5rem,27vw,17rem)}.author-imprint:before{content:"";position:absolute;z-index:1;inset:0;background:linear-gradient(90deg,rgb(var(--c-base) / .14),transparent 55%);pointer-events:none}.author-imprint__visual{position:absolute;z-index:0;inset:0 0 0 auto;width:clamp(17rem,46%,25rem);overflow:hidden;pointer-events:none;user-select:none;-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 22%,#000 100%);mask-image:linear-gradient(90deg,transparent 0%,#000 22%,#000 100%)}.author-imprint.is-collaborative .author-imprint__visual{width:clamp(20rem,53%,30rem)}.author-imprint__visual:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgb(var(--c-base) / .46),transparent 38%),linear-gradient(0deg,rgb(var(--c-base) / .2),transparent 52%)}.author-imprint__image{position:absolute;inset:-10% -5% -16% auto;width:108%;height:128%;object-fit:cover;object-position:64% 30%;opacity:.86;filter:saturate(.82) contrast(.96)}.author-imprint.is-collaborative .author-imprint__image{inset:0 -4% 0 auto;width:108%;height:100%;object-position:50% 38%}html[data-mode=dark] .author-imprint__image{opacity:.8;filter:saturate(.84) contrast(.92)}.author-imprint__copy{position:relative;z-index:2;min-width:0;width:min(62%,32rem)}.author-imprint.is-collaborative .author-imprint__copy{width:100%}.author-imprint.is-collaborative .author-imprint__eyebrow,.author-imprint.is-collaborative .author-imprint__name,.author-imprint.is-collaborative .author-imprint__mode{max-width:45%}.author-imprint__eyebrow{display:block;margin-bottom:.45rem;font-family:var(--font-mono);font-size:var(--step--2);letter-spacing:.18em;text-transform:uppercase;color:rgb(var(--article-accent-text))}.author-imprint__name{display:block;font-family:var(--font-display);font-size:clamp(1.5rem,3vw,2.15rem);font-weight:600;line-height:1.12;color:rgb(var(--c-heading))}.author-imprint__mode{display:block;margin-top:.32rem;font-family:var(--font-cjk);font-size:var(--step--1);color:rgb(var(--c-muted))}.author-imprint__credits{display:grid;grid-template-columns:repeat(auto-fit,minmax(8.2rem,1fr));gap:.55rem .8rem;margin:.9rem 0 0;padding:0;list-style:none}.author-imprint.is-collaborative .author-imprint__credits{grid-template-columns:minmax(0,1fr);width:min(45%,23rem);gap:.42rem}.author-imprint__credits li{min-width:0;padding-top:.55rem;border-top:1px solid rgb(var(--c-line) / .2)}.author-imprint.is-collaborative .author-imprint__credits li{display:grid;grid-template-columns:minmax(2.7rem,auto) minmax(0,1fr);align-items:baseline;gap:.65rem;padding:.5rem .62rem .54rem;border:1px solid rgb(var(--c-line) / .14);background:rgb(var(--c-base) / .64)}.author-imprint.is-collaborative .author-imprint__credits span{margin-top:0}.author-imprint__credits a{display:inline-flex;font-family:var(--font-cjk);font-size:var(--step--1);font-weight:600;color:rgb(var(--article-accent-text));text-decoration:none}.author-imprint__credits a:hover{color:rgb(var(--c-heading))}.author-imprint__credits a:focus-visible,.author-imprint__companions:focus-visible{outline:2px solid rgb(var(--c-accent));outline-offset:3px}.author-imprint__credits span{display:block;margin-top:.18rem;font-family:var(--font-cjk);font-size:var(--step--2);line-height:1.5;color:rgb(var(--c-copy))}.author-imprint__foot{display:flex;align-items:center;flex-wrap:wrap;gap:.45rem .8rem;margin-top:.75rem}.author-imprint.is-collaborative .author-imprint__foot{max-width:45%}.author-imprint__model,.author-imprint__companions{font-family:var(--font-mono);font-size:var(--step--2);letter-spacing:.045em;color:rgb(var(--c-muted))}.author-imprint__companions{color:rgb(var(--article-accent-text));text-decoration:none}.article-cover{position:relative;isolation:isolate;width:100%;margin:0;padding:clamp(.8rem,1.8vw,1.25rem);border-top:1px solid rgb(var(--c-line) / .14);background:radial-gradient(circle at 50% 0%,rgb(var(--c-accent) / .1),transparent 48%),linear-gradient(180deg,rgb(var(--c-base) / .34),rgb(var(--c-base) / .12))}.article-cover:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgb(255 255 255 / .05),transparent 24%);pointer-events:none}.article-cover .cover-img{display:block;width:100%;max-width:60rem;height:auto;max-height:min(36rem,62vw);margin:0 auto;object-fit:contain;border:1px solid rgb(var(--c-line) / .12);border-radius:calc(var(--radius-card) - .15rem);box-shadow:0 14px 34px #00000029}.lede-topics{width:100%;margin:0;padding:0 clamp(1.35rem,3.2vw,2.35rem) clamp(1.2rem,2.8vw,1.8rem)}.topics-label{display:block;margin-bottom:.48rem;font-family:var(--font-mono);font-size:var(--step--2);letter-spacing:.17em;text-transform:uppercase;color:rgb(var(--c-muted))}.tags{margin-top:0;display:flex;flex-wrap:wrap;gap:.42rem}.tags .hash{font-family:var(--font-mono);font-size:var(--step--1);color:rgb(var(--c-muted));border:1px solid rgb(var(--c-line) / .14);border-radius:var(--radius-pill);padding:.28rem .58rem;transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease)}.tags .hash:hover{color:rgb(var(--c-accent));border-color:rgb(var(--c-accent) / .4)}.topic-details{margin-top:.65rem;color:rgb(var(--c-muted))}.topic-details summary{width:fit-content;cursor:pointer;font-family:var(--font-mono);font-size:var(--step--2);letter-spacing:.08em}.topic-details summary:focus-visible{outline:2px solid rgb(var(--c-accent));outline-offset:3px}@media(min-width:561px)and (max-width:720px){.author-imprint.is-collaborative{min-height:26rem}.author-imprint.is-collaborative .author-imprint__visual{inset:0 0 auto;width:100%;height:9.2rem;-webkit-mask-image:linear-gradient(180deg,#000 0%,#000 58%,transparent 100%);mask-image:linear-gradient(180deg,#000 0%,#000 58%,transparent 100%)}.author-imprint.is-collaborative .author-imprint__image{inset:-4% 0 auto;width:100%;height:100%;object-position:50% 34%}.author-imprint.is-collaborative .author-imprint__copy{width:100%;padding-top:8.2rem}.author-imprint.is-collaborative .author-imprint__eyebrow,.author-imprint.is-collaborative .author-imprint__name,.author-imprint.is-collaborative .author-imprint__mode{max-width:none}.author-imprint.is-collaborative .author-imprint__credits{grid-template-columns:minmax(0,1fr);width:100%;gap:.45rem;margin-top:.72rem}.author-imprint.is-collaborative .author-imprint__credits li{display:block}.author-imprint.is-collaborative .author-imprint__credits span{margin-top:.18rem}.author-imprint.is-collaborative .author-imprint__foot{max-width:none;margin-top:.62rem}}@media(max-width:560px){.lede-copy{padding:1.15rem 1rem 1.3rem}.lede-toolbar{gap:.7rem}.back-link{flex-basis:2.75rem;width:2.75rem;height:2.75rem}.kicker{font-size:var(--step--2);letter-spacing:.13em}h1.display-title{font-size:clamp(2rem,9vw,2.55rem);line-height:1.16}.lede{margin-top:1rem;font-size:var(--step-0);line-height:1.72}.meta-line{margin-top:1.05rem;gap:.34rem .48rem;letter-spacing:.045em}.author-imprint{min-height:18rem;margin-top:1.2rem;padding:.95rem}.author-imprint.is-collaborative{min-height:26rem}.author-imprint__visual{inset:0 0 auto;width:100%;height:9.2rem;-webkit-mask-image:linear-gradient(180deg,#000 0%,#000 58%,transparent 100%);mask-image:linear-gradient(180deg,#000 0%,#000 58%,transparent 100%)}.author-imprint.is-collaborative .author-imprint__visual{width:100%}.author-imprint__image{inset:-26% 0 auto;width:100%;height:142%;object-position:66% 28%;opacity:.82}.author-imprint.is-collaborative .author-imprint__image{inset:-4% 0 auto;width:100%;height:100%;object-position:50% 34%}.author-imprint__copy{width:100%;padding-top:7.9rem}.author-imprint.is-collaborative .author-imprint__copy{padding-top:8.2rem}.author-imprint__eyebrow{margin-bottom:.38rem;letter-spacing:.13em}.author-imprint__name{font-size:clamp(1.28rem,6.6vw,1.58rem)}.author-imprint__credits,.author-imprint.is-collaborative .author-imprint__credits{grid-template-columns:minmax(0,1fr);gap:.45rem;margin-top:.72rem}.author-imprint.is-collaborative .author-imprint__credits{width:100%}.author-imprint.is-collaborative .author-imprint__credits li{display:block}.author-imprint__credits li{padding-top:.42rem}.author-imprint.is-collaborative .author-imprint__credits span{margin-top:.18rem}.author-imprint__foot{margin-top:.62rem}.author-imprint.is-collaborative .author-imprint__foot{max-width:none}.article-cover{padding:.6rem}.lede-topics{margin-top:.7rem;padding:0}.lede-topics{padding:0 1rem 1.1rem}}.prose{max-width:var(--container-prose);overflow-wrap:break-word;margin:clamp(2.5rem,5vw,3.5rem) 0 0;font-family:var(--font-cjk);font-size:var(--step-0);line-height:var(--type-prose-leading);color:rgb(var(--c-copy));text-wrap:pretty;word-break:normal;font-feature-settings:"tnum" 1,"kern" 1}.prose>*+*{margin-top:1.3em}.prose>h1:first-child{display:none}.prose h1{font-family:var(--font-display);font-weight:var(--type-display-weight);letter-spacing:var(--type-display-tracking);color:rgb(var(--c-heading));line-height:1.2;font-size:var(--step-3);text-wrap:balance;word-break:normal;scroll-margin-top:5.5rem;margin-top:0;margin-bottom:.6em}.prose h2,.prose h3,.prose h4{font-family:var(--font-display);font-weight:var(--type-display-weight);letter-spacing:var(--type-display-tracking);color:rgb(var(--c-heading));line-height:1.26;text-wrap:balance;word-break:normal;scroll-margin-top:5.5rem}.prose h2{font-size:var(--step-3);margin-top:2.4em;margin-bottom:.5em;padding-bottom:.5rem;position:relative}.prose h2:before{content:"";position:absolute;left:-1.1rem;top:.18em;bottom:.5rem;width:2px;background:linear-gradient(rgb(var(--c-accent)),rgb(var(--c-accent) / 0));border-radius:2px}@media(max-width:560px){.prose h2:before{left:-.75rem}}.prose h3{font-size:var(--step-2);margin-top:1.9em;margin-bottom:.4em}.prose h4{font-size:var(--step-1);margin-top:1.6em;margin-bottom:.3em}.prose p{margin:1.15em 0}.prose strong{color:rgb(var(--c-heading));font-weight:600}.prose em{font-style:italic;color:rgb(var(--c-copy))}.prose a{color:rgb(var(--c-accent-soft));text-decoration:none;background-image:linear-gradient(rgb(var(--c-accent-soft)),rgb(var(--c-accent-soft)));background-size:100% 1px;background-repeat:no-repeat;background-position:0 1.18em;transition:color .15s var(--ease),background-image .15s var(--ease);padding-bottom:.05em}.prose a:hover{color:rgb(var(--c-accent));background-image:linear-gradient(rgb(var(--c-accent)),rgb(var(--c-accent)))}.prose ul,.prose ol{margin:1.3em 0;padding-left:1.4em}.prose li{margin:.5em 0;padding-left:.2em}.prose ul li::marker{color:rgb(var(--c-accent))}.prose ol li::marker{color:rgb(var(--c-accent));font-family:var(--font-mono);font-size:.85em}.prose blockquote{margin:1.8em 0;padding:1.1rem 1.4rem;border-left:2px solid rgb(var(--c-accent));border-radius:var(--radius-card);background:rgb(var(--c-elevated) / .55);box-shadow:inset 0 0 0 1px rgb(var(--border-hair) / .05),0 0 24px rgb(var(--c-accent) / .05);color:rgb(var(--c-copy));font-style:normal;position:relative}.prose blockquote p:first-child{margin-top:0}.prose blockquote p:last-child{margin-bottom:0}.prose blockquote cite{display:block;margin-top:.7rem;font-style:normal;font-family:var(--font-mono);font-size:var(--step--1);letter-spacing:.06em;color:rgb(var(--c-muted))}.prose :not(pre)>code{font-family:var(--font-mono);font-size:.88em;color:rgb(var(--c-accent));background:rgb(var(--c-base) / .7);border:1px solid rgb(var(--c-line) / .16);border-radius:var(--radius-btn);padding:.12em .4em;word-break:break-word}html[data-mode=light] .prose :not(pre)>code{color:#966e14}.prose pre{margin:1.8em 0;border-radius:var(--radius-card);border:1px solid rgb(var(--c-line) / .16);background:rgb(var(--c-base) / .85)!important;box-shadow:inset 0 0 0 1px rgb(var(--border-hair) / .04);overflow-x:auto;padding:0}.prose pre code{display:block;padding:1.1rem 1.2rem;overflow-x:auto;font-family:var(--font-mono);font-size:.84rem;line-height:1.75;color:rgb(var(--c-copy));background:transparent;tab-size:2}.prose figure{margin:2em 0}.prose figure img{border-radius:var(--radius-card);border:1px solid rgb(var(--c-line) / .16);box-shadow:var(--glow-base)}.prose figcaption{margin-top:.8rem;font-family:var(--font-sans);font-size:var(--step--1);color:rgb(var(--c-muted));text-align:center;line-height:1.6}.prose figcaption b{color:rgb(var(--c-accent));font-weight:600}.prose hr{border:0;height:1px;margin:2.6em auto;width:60%;background:linear-gradient(90deg,transparent,rgb(var(--c-accent) / .5),transparent)}.back-link svg{display:block;width:1em;height:1em}.prose table{display:block;width:max-content;max-width:100%;overflow-x:auto;border-collapse:collapse;margin:1.8em 0;font-size:.92em}.prose th,.prose td{border:1px solid rgb(var(--c-line) / .16);padding:.55rem .8rem;text-align:left}.prose th{font-family:var(--font-mono);font-size:var(--step--1);text-transform:uppercase;letter-spacing:.06em;color:rgb(var(--c-accent));background:rgb(var(--c-surface) / .6)}.prose img{border-radius:var(--radius-card)}.section-block{margin-top:clamp(2.5rem,5vw,3.5rem);padding:clamp(1.5rem,4vw,2rem)}.section-kicker{font-family:var(--font-mono);font-size:var(--step--1);text-transform:uppercase;letter-spacing:.22em;color:rgb(var(--c-accent))}.section-block h2.display-title{font-size:var(--step-2);margin-top:.8rem}.section-block .note{margin-top:.9rem;color:rgb(var(--c-muted));line-height:1.7;font-size:var(--step-0);max-width:40rem}.report-list{margin-top:1.6rem;list-style:none;padding:0;display:grid;gap:.85rem}.report-item{border:1px solid rgb(var(--c-line) / .14);border-radius:var(--radius-card);background:rgb(var(--c-base) / .5);padding:1rem 1.2rem;transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease),background-color var(--dur) var(--ease)}.report-item:hover{border-color:rgb(var(--c-accent) / .35);box-shadow:var(--glow-hover);background:rgb(var(--c-surface) / .6)}.report-item .idx{font-family:var(--font-mono);font-size:var(--step--2);letter-spacing:.22em;color:rgb(var(--c-muted))}.report-item a{display:block;margin-top:.45rem;font-weight:600;color:rgb(var(--c-heading));text-decoration:none;font-size:var(--step-0)}.report-item:hover a{color:rgb(var(--c-accent))}.report-item .url{display:block;margin-top:.4rem;font-family:var(--font-mono);font-size:var(--step--2);color:rgb(var(--c-muted));word-break:break-all}.series-nav{margin-top:clamp(2.5rem,5vw,3.5rem)}.series-head{display:flex;align-items:baseline;gap:.6rem;flex-wrap:wrap;padding-bottom:1.2rem;margin-bottom:1.4rem;border-bottom:1px solid rgb(var(--c-line) / .14)}.series-head .label{font-family:var(--font-mono);font-size:var(--step--1);letter-spacing:.16em;text-transform:uppercase;color:rgb(var(--c-accent))}.series-head .name{font-family:var(--font-display);font-size:var(--step-1);color:rgb(var(--c-heading))}.pn-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}@media(max-width:640px){.pn-grid{grid-template-columns:1fr}}.pn-card{border:1px solid rgb(var(--c-line) / .14);border-radius:var(--radius-card);background:rgb(var(--c-surface) / .7);padding:1.2rem 1.3rem;text-decoration:none;display:block;transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease)}.pn-card:hover{border-color:rgb(var(--c-accent) / .35);box-shadow:var(--shadow-card-hover)}.pn-card.next{text-align:right}.pn-card .dir{font-family:var(--font-mono);font-size:var(--step--2);letter-spacing:.18em;text-transform:uppercase;color:rgb(var(--c-muted))}.pn-card .t{margin-top:.6rem;font-family:var(--font-display);font-weight:500;font-size:var(--step-1);color:rgb(var(--c-heading));line-height:1.3;word-break:normal;transition:color var(--dur) var(--ease)}.pn-card:hover .t{color:rgb(var(--c-accent))}.afterglow{margin-top:clamp(2.5rem,5vw,3.5rem)}.afterglow-head{display:grid;gap:.7rem;max-width:39rem}.afterglow-head h2{margin:0;font-family:var(--font-display);font-size:var(--step-2);font-weight:500;line-height:1.25;color:rgb(var(--c-heading))}.afterglow-head p:last-child{margin:0;color:rgb(var(--c-muted));font-family:var(--font-cjk);line-height:1.75}.afterglow-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-top:1.5rem}.afterglow-card{display:grid;align-content:start;gap:.75rem;min-height:10rem;padding:1.2rem 1.25rem;border:1px solid rgb(var(--c-line) / .14);border-radius:var(--radius-card);background:rgb(var(--c-base) / .42);color:inherit;text-decoration:none;transition:border-color var(--dur) var(--ease),background var(--dur) var(--ease),transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease)}.afterglow-card:hover{transform:translateY(-2px);border-color:rgb(var(--c-accent) / .36);background:rgb(var(--c-surface) / .72);box-shadow:var(--shadow-card-hover)}.afterglow-card:focus-visible,.afterglow-actions a:focus-visible{outline:2px solid rgb(var(--c-accent));outline-offset:3px}.afterglow-card time{font-family:var(--font-mono);font-size:var(--step--2);letter-spacing:.14em;color:rgb(var(--c-accent))}.afterglow-card strong{font-family:var(--font-display);font-size:var(--step-1);font-weight:500;line-height:1.35;color:rgb(var(--c-heading))}.afterglow-card span{font-family:var(--font-cjk);font-size:var(--step--1);line-height:1.6;color:rgb(var(--c-muted))}.afterglow-actions{display:flex;flex-wrap:wrap;gap:.65rem;margin-top:1.25rem}.afterglow-actions a{display:inline-flex;min-height:2.65rem;align-items:center;justify-content:center;padding:.62rem .9rem;border:1px solid rgb(var(--c-line) / .2);border-radius:var(--radius-btn);background:rgb(var(--c-base) / .36);font-family:var(--font-cjk);font-size:var(--step--1);color:rgb(var(--c-heading));text-decoration:none;transition:border-color var(--dur) var(--ease),background var(--dur) var(--ease),color var(--dur) var(--ease)}.afterglow-actions a:first-child{border-color:rgb(var(--c-accent) / .42);background:rgb(var(--c-accent) / .08)}.afterglow-actions a:hover{border-color:rgb(var(--c-accent) / .45);background:rgb(var(--c-accent) / .12);color:rgb(var(--c-accent))}@media(max-width:640px){.afterglow-grid{grid-template-columns:minmax(0,1fr)}.afterglow-actions a{flex:1 1 10rem}}.mode-light{display:none!important}html[data-mode=light] .mode-light{display:block!important}html[data-mode=light] .mode-dark{display:none!important}.toc{position:sticky;top:5.5rem;align-self:start;margin-top:clamp(2.5rem,5vw,3.5rem);padding:1.3rem 1.2rem;max-height:calc(100vh - 7rem);overflow-y:auto}@media(max-width:1024px){.toc{display:none}}.toc .toc-kicker{font-family:var(--font-mono);font-size:var(--step--2);letter-spacing:.22em;text-transform:uppercase;color:rgb(var(--c-accent))}.toc ul{list-style:none;margin:1rem 0 0;padding:0}.toc li{margin:0}.toc a{display:block;position:relative;padding:.4rem .4rem .4rem .95rem;font-size:var(--step--1);line-height:1.45;color:rgb(var(--c-muted));text-decoration:none;border-radius:var(--radius-btn);word-break:normal;transition:color var(--dur) var(--ease),background-color var(--dur) var(--ease)}.toc a:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:2px;height:0;background:rgb(var(--c-accent));border-radius:2px;transition:height var(--dur) var(--ease)}.toc a:hover{color:rgb(var(--c-heading));background:rgb(var(--c-surface) / .6)}.toc a.is-active{color:rgb(var(--c-heading))}.toc a.is-active:before{height:1.1em;box-shadow:0 0 8px rgb(var(--c-accent) / .6)}.toc a.depth-3{padding-left:1.7rem;font-size:var(--step--2)}.toc .toc-foot{margin-top:1.3rem;padding-top:1rem;border-top:1px solid rgb(var(--c-line) / .12);font-family:var(--font-mono);font-size:var(--step--2);letter-spacing:.06em;color:rgb(var(--c-muted));display:flex;align-items:center;justify-content:space-between}footer.site{margin-top:clamp(4rem,8vw,6rem);border-top:1px solid rgb(var(--border-hair) / .07);background:rgb(var(--c-surface) / .4)}.foot-inner{max-width:var(--container-content);margin:0 auto;padding:clamp(2rem,5vw,3rem) clamp(1rem,4vw,2rem);display:flex;align-items:flex-start;justify-content:space-between;gap:2rem;flex-wrap:wrap}.foot-inner .quote{font-family:var(--font-display);font-style:italic;font-size:var(--step-1);color:rgb(var(--c-copy) / .85);max-width:30rem;line-height:1.5}.foot-inner .quote span{display:block;margin-top:.6rem;font-family:var(--font-mono);font-size:var(--step--2);font-style:normal;letter-spacing:.1em;color:rgb(var(--c-muted))}.foot-inner .colophon{font-family:var(--font-mono);font-size:var(--step--1);color:rgb(var(--c-muted));line-height:1.9;text-align:right}.foot-inner .colophon b{color:rgb(var(--c-heading));font-weight:500}@media(max-width:560px){.foot-inner .colophon{text-align:left}}.to-top{position:fixed;right:1.5rem;bottom:5.15rem;width:3rem;height:3rem;padding:0;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:rgb(var(--c-surface) / .9);border:1px solid var(--hairline-strong, rgb(var(--border-hair) / .12));color:rgb(var(--c-heading));font-size:1rem;line-height:1;cursor:pointer;z-index:60;box-shadow:var(--shadow-card);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);opacity:0;transform:translateY(10px);pointer-events:none;transition:opacity var(--dur) var(--ease),transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease),color var(--dur) var(--ease),background-color var(--dur) var(--ease)}.to-top.show{opacity:1;transform:translateY(0);pointer-events:auto}.to-top:hover,.to-top:focus-visible{color:rgb(var(--c-accent));border-color:rgb(var(--c-accent));box-shadow:var(--shadow-card-hover);outline:none}.to-top.show:hover,.to-top.show:focus-visible{transform:translateY(-2px)}@media(max-width:560px){.to-top{right:1rem;bottom:4.35rem;width:2.75rem;height:2.75rem}}.mode-fab{position:fixed;bottom:clamp(1rem,3vw,2rem);right:clamp(1rem,3vw,2rem);z-index:60;width:2.9rem;height:2.9rem;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:rgb(var(--c-surface) / .9);color:rgb(var(--c-heading));border:1px solid rgb(var(--border-hair) / .12);box-shadow:var(--shadow-card);cursor:pointer;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:border-color var(--dur) var(--ease),color var(--dur) var(--ease),transform var(--dur) var(--ease)}.mode-fab:hover{border-color:rgb(var(--c-accent));color:rgb(var(--c-accent));transform:translateY(-2px)}.mode-fab-icon{font-size:var(--step-1);line-height:1}[data-reveal]{opacity:1;transform:none;transition:opacity .7s var(--ease),transform .7s var(--ease)}[data-reveal].reveal-pending{opacity:0;transform:translateY(28px)}[data-reveal].visible{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){[data-reveal],[data-reveal].reveal-pending{opacity:1!important;transform:none!important;transition:none!important}.to-top,.mode-fab,.report-item,.pn-card,.prose a{transition:none!important}*,*:before,*:after{animation:none!important}}