.neuron-header{--serif:"Source Serif 4",Georgia,"Times New Roman",serif;--sans:"Source Sans 3",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,"PingFang SC","Hiragino Sans GB","Noto Sans CJK SC","Microsoft YaHei",sans-serif;--bg:#fff;--ink:#1d272a;--ink2:#2f3a3d;--soft:#4a5457;--muted:#687275;--rule:#1d272a29;--rule2:#1d272a4d;--wash:#1d272a0b;--hlw:#1d272a0d;--ring-rgb:29,39,42;--pos:#2f6fa8;--neg:#e4572e;--pos-ink:#234f7a;--neg-ink:#a83a1c;color-scheme:light}.neuron-header .hero *{box-sizing:border-box}.neuron-header .hero{-webkit-text-size-adjust:100%;background:var(--bg);background:var(--bg);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0}.neuron-header .hero a{color:inherit;text-underline-offset:.22em;text-decoration:underline 1px;text-decoration-color:var(--rule2);transition:text-decoration-color .15s}.neuron-header .hero a:hover{text-decoration-color:currentColor}.neuron-header .hero a:focus-visible,.neuron-header .hero button:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:2px}.neuron-header .hero{background:var(--bg);overflow:hidden}.neuron-header .hero-in{width:min(1312px,100% - 128px);margin:0 auto;padding:26px 0 30px;position:relative}.neuron-header .hero .mast{border-bottom:1px solid var(--rule);color:var(--muted);justify-content:space-between;align-items:baseline;gap:24px;padding-bottom:11px;font-size:13.5px;line-height:1.4;display:flex}.neuron-header .hero .mast .org{color:var(--ink);letter-spacing:.005em;font-weight:600}.neuron-header .hero h1{z-index:1;font-family:var(--serif);letter-spacing:-.016em;font-optical-sizing:auto;font-kerning:normal;text-wrap:balance;color:var(--ink);margin:42px 0 0;font-size:clamp(44px,5.45vw,84px);font-weight:600;line-height:1.04;position:relative}.neuron-header .hero .body{--col:clamp(340px,27.5vw,400px);grid-template-columns:var(--col) minmax(0,1fr);column-gap:clamp(28px,2.6vw,40px);margin-top:34px;display:grid}.neuron-header .hero .copy{z-index:2;flex-direction:column;display:flex;position:relative}.neuron-header .hero .dek{font-family:var(--serif);font-style:italic;font-weight:400;font-size:clamp(18px,calc(var(--col) / 18.7),22px);color:var(--ink2);margin:0 0 22px;line-height:1.36}.neuron-header .hero .lede{font-family:var(--serif);color:var(--soft);text-wrap:pretty;margin:0;font-size:clamp(16.5px,1.22vw,17.5px);line-height:1.62}.neuron-header .hero .tok{cursor:default;transition:color .35s}.neuron-header .hero .lede .tok.on{color:var(--ink)}.neuron-header .hero .readout{border-top:1px solid var(--rule);color:var(--muted);font-variant-numeric:tabular-nums lining-nums;min-height:calc(4.5em + 15px);margin-top:auto;padding-top:14px;font-size:13.5px;line-height:1.5}.neuron-header .hero .readout .w{font-family:var(--serif);color:var(--ink);font-size:15px}.neuron-header .hero .hl{z-index:0;pointer-events:none;opacity:0;will-change:transform,width;width:0;height:0;transition:transform .6s cubic-bezier(.22,.68,.18,1),width .6s cubic-bezier(.22,.68,.18,1),height .6s cubic-bezier(.22,.68,.18,1),opacity .28s;position:absolute;top:0;left:0}.neuron-header .hero .hl:before{content:"";background:var(--hlw);opacity:var(--wa,1);border-radius:3px 3px 0 0;position:absolute;inset:0}.neuron-header .hero .hl:after{content:"";height:var(--uh,1.5px);background:var(--ink);position:absolute;bottom:0;left:0;right:0}.neuron-header .hero .hl.jump{transition:opacity .2s}.neuron-header .hero .scope{touch-action:manipulation;-webkit-tap-highlight-color:transparent;height:clamp(440px,100vh - 336px,640px);margin:0;position:relative}.neuron-header .hero #hdr-rings,.neuron-header .hero #rings{width:100%;height:100%;display:block;position:absolute;inset:0}.neuron-header .hero .tag{width:var(--tw);color:var(--ink);opacity:0;pointer-events:none;text-wrap:pretty;font-size:13px;line-height:1.36;transition:opacity .35s,transform .45s cubic-bezier(.22,.8,.24,1);position:absolute;transform:translateY(3px)}.neuron-header .hero .tag.l{text-align:right}.neuron-header .hero .tag.in{opacity:1;transform:none}.neuron-header .hero .tag .mt,.neuron-header .hero .list .mt{color:var(--muted);font-variant-numeric:tabular-nums lining-nums;margin-top:3px;font-size:11.5px;line-height:1.35;display:block}.neuron-header .hero .tag .mt i,.neuron-header .hero .list .mt i,.neuron-header .hero .card i{font-style:normal;font-weight:600}.neuron-header .hero .p i.r{color:var(--pos-ink)}.neuron-header .hero .n i.r{color:var(--neg-ink)}.neuron-header .hero .nw{white-space:nowrap}.neuron-header .hero .card{z-index:5;background:var(--bg);border:1px solid var(--rule2);width:max-content;max-width:240px;color:var(--ink);pointer-events:none;opacity:0;font-variant-numeric:tabular-nums lining-nums;border-radius:3px;padding:8px 11px 9px;font-size:12.5px;line-height:1.4;transition:opacity .14s;position:absolute;top:0;left:0}.neuron-header .hero .card.in{opacity:1}.neuron-header .hero .card .c1{display:block}.neuron-header .hero .card .c2{color:var(--muted);margin-top:2px;font-style:italic;display:block}.neuron-header .hero .card .c3{color:var(--muted);margin-top:3px;display:block}.neuron-header .hero .foot{border-top:1px solid var(--rule);justify-content:space-between;align-items:flex-start;gap:40px;margin-top:22px;padding-top:13px;display:flex}.neuron-header .hero .cap{width:100%;color:var(--muted);text-wrap:pretty;margin:0;font-size:13.5px;line-height:1.55}.neuron-header .hero .cap .kp{color:var(--pos-ink);font-weight:600}.neuron-header .hero .cap .kn{color:var(--neg-ink);font-weight:600}.neuron-header .hero .pp{font:inherit;color:var(--ink2);border:1px solid var(--rule2);cursor:pointer;background:0 0;border-radius:3px;flex:none;align-items:center;gap:8px;padding:7px 12px 7px 10px;font-size:13px;line-height:1;transition:border-color .15s,background-color .15s;display:inline-flex}.neuron-header .hero .pp:hover{border-color:var(--ink2);background:var(--wash)}.neuron-header .hero .pp svg{fill:currentColor;width:9px;height:10px;display:block}.neuron-header .hero .list,.neuron-header .hero .byline-m{display:none}@media (width<=1100px){.neuron-header .hero-in{width:calc(100% - 64px)}.neuron-header .hero .body{grid-template-columns:1fr;row-gap:24px}.neuron-header .hero .copy{max-width:620px}.neuron-header .hero .dek{font-size:22px}.neuron-header .hero .lede{font-size:17.5px}.neuron-header .hero .readout{min-height:0;margin-top:20px}.neuron-header .hero .scope{height:min(560px,78vw)}}@media (width<=900px){.neuron-header .hero .scope{aspect-ratio:1;width:100%;max-width:600px;height:auto;margin:0 auto}.neuron-header .hero .tag{display:none}.neuron-header .hero .list{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px 28px;margin:4px 0 0;padding:0;list-style:none;display:grid}.neuron-header .hero .list li{color:var(--ink);padding:0 0 0 19px;font-size:14px;line-height:1.38;position:relative}.neuron-header .hero .list li:before{content:"";border:1.25px solid var(--pos);background:radial-gradient(circle at 50% 50%,var(--pos) 0 2.1px,transparent 2.6px);border-radius:50%;width:11px;height:11px;position:absolute;top:4px;left:0}.neuron-header .hero .list li.n:before{border-color:var(--neg);background:radial-gradient(circle at 50% 50%,var(--neg) 0 2.1px,transparent 2.6px)}}@media (width<=760px){.neuron-header .hero-in{width:calc(100% - 32px);padding:22px 0 28px}.neuron-header .hero .mast{display:none}.neuron-header .hero h1{letter-spacing:-.012em;margin-top:6px;font-size:clamp(36px,10.6vw,46px);line-height:1.06}.neuron-header .hero .body{row-gap:16px;margin-top:16px}.neuron-header .hero .dek{margin-bottom:14px;font-size:19.5px;line-height:1.4}.neuron-header .hero .lede{font-size:16.5px;line-height:1.58}.neuron-header .hero .readout{margin-top:16px;padding-top:11px;font-size:13px}.neuron-header .hero .list{grid-template-columns:1fr;gap:12px}.neuron-header .hero .foot{flex-direction:column;gap:12px;margin-top:14px}.neuron-header .hero .byline-m{color:var(--muted);margin:6px 0 0;font-size:13.5px;line-height:1.5;display:block}.neuron-header .hero .byline-m b{color:var(--ink);font-weight:600}}@media (prefers-reduced-motion:reduce){.neuron-header .hero .tag,.neuron-header .hero .hl,.neuron-header .hero .card,.neuron-header .hero .tok,.neuron-header .hero a,.neuron-header .hero .pp{transition:none}}.neuron-header .hero-in{padding-top:20px;padding-bottom:22px}.neuron-header .hero h1{margin-top:22px}.neuron-header .hero .body{margin-top:18px}.neuron-header .hero .tok{text-underline-offset:.14em;text-decoration-skip-ink:none;border-radius:2px;text-decoration:underline max(1.5px,.05em) #0000;transition:opacity .28s,background-color .2s,color .35s,box-shadow .2s,text-decoration-color .3s}.neuron-header .hero h1 .tok{text-underline-offset:.09em;text-decoration-thickness:2px}.neuron-header .hero .hl:after{background:var(--hc,var(--ink))}.neuron-header .hero .tok.mate{text-decoration-color:var(--st)}.st-legend{z-index:4;font:400 13px/1.2 var(--sans);color:var(--soft);opacity:0;pointer-events:none;gap:12px;margin:0;padding:0;list-style:none;transition:opacity .4s;display:flex;position:absolute;bottom:0;right:0}.st-legend.shown{opacity:1;pointer-events:auto}.st-legend li{cursor:default;white-space:nowrap;align-items:center;gap:5px;padding:2px 0;transition:color .15s;display:flex}.st-legend li:hover,.st-legend li.on{color:var(--ink)}.st-legend li:focus-visible{outline:2px solid var(--ink)}.ex-panel{font:400 13.5px/1.35 var(--sans);color:var(--muted);margin-top:12px}.ex-count{color:var(--soft);font-variant-numeric:tabular-nums lining-nums}.ex-count b{color:var(--ink);font-weight:600}.ex-hint{font:italic 400 15px/1.35 var(--serif);color:var(--muted);margin:12px 0 0;transition:opacity .5s}.ex-hint.gone{opacity:0}.neuron-header .hero .tok{cursor:pointer}.st-legend i{border-radius:2px;flex:none;width:10px;height:3px;display:block}.neuron-header .hero .card .r{color:inherit}.neuron-header .hero .readout{min-height:calc(6em + 15px);margin-top:auto}.ex-line{margin-top:4px;display:block}.neuron-header .hero .ctl{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.neuron-header .hero .pp:focus-visible{outline:2px solid var(--ink);outline-offset:3px}.neuron-header .hero .scope{touch-action:pan-y;cursor:grab}.neuron-header .hero .scope.dragging{cursor:grabbing}.neuron-header .hero .card{pointer-events:none;max-width:300px}.neuron-header .hero .card .d{color:var(--soft);margin-top:5px;display:block}.neuron-header .hero .card .ex{border-top:1px solid var(--rule);font:400 13px/1.4 var(--sans);color:var(--soft);overflow-wrap:anywhere;margin-top:6px;padding-top:6px;display:block}.neuron-header .hero .card mark{color:var(--ink);box-shadow:inset 0 -1.5px 0 var(--ink);background:0 0;font-weight:600}.neuron-header .hero .foot{margin-top:10px}@media (width<=1100px){.neuron-header .hero .readout{margin-top:20px}}@media (prefers-reduced-motion:reduce){.neuron-header .hero .tok{transition:none}}.neuron-header{--serif:"Suisse Works", Georgia, serif;--sans:"Suisse Intl", Arial, sans-serif}.neuron-header .hero-in{width:calc(100% - 64px);max-width:1376px;padding:16px 0 18px}.neuron-header .hero h1{margin-top:18px;font-size:clamp(36px,4.2vw,64px);font-weight:400}.neuron-header .hero .body{--col:clamp(360px, 32vw, 440px);margin-top:20px}.neuron-header .hero .dek{margin-bottom:16px;font-size:19px;line-height:1.35}.neuron-header .hero .lede{font-size:16px;line-height:1.5}.neuron-header .hero .ex-hint{font:italic 14px/1.4 var(--serif);margin:8px 0}.neuron-header .st-legend{flex-wrap:wrap;justify-content:center}.neuron-header .hero .cap{font:400 12px/1.6 var(--sans)}.neuron-header .hero .readout{min-height:calc(4.5em + 13px);margin-top:16px;padding-top:12px}.neuron-header .hero .scope{align-self:center;min-width:0;height:clamp(340px,30vw,440px)}.neuron-header .hero .org{text-decoration:none}@media (width<=1100px) and (width>=761px){.neuron-header .hero .body{--col:340px;grid-template-columns:var(--col) minmax(0, 1fr);column-gap:24px}.neuron-header .hero .list{grid-column:1/-1}}@media (width<=760px){.neuron-header .hero-in{width:calc(100% - 32px)}.neuron-header .hero h1{margin-top:6px;font-size:clamp(32px,8.5vw,40px)}.neuron-header .st-legend{justify-content:flex-start;gap:8px;font-size:11px;position:relative}.neuron-header .hero .body{margin-top:16px}.neuron-header .hero .scope{aspect-ratio:1;width:100%;max-width:380px;height:auto}}.neuron-header .hero{overflow:visible}.neuron-header .hero-in{width:100%;max-width:none;margin:0;padding:0}.neuron-header .hero .mast{display:none}.neuron-header .hero h1{font:400 40px/1.12 var(--serif);letter-spacing:-.01em;color:var(--off-black,var(--ink));margin:16px 0}.neuron-header .hero .body{grid-template-columns:auto minmax(0,1fr) auto;grid-template-areas:"dek dek dek""lede lede lede""ctl ctl ctl""count count count""scope scope scope""now now now""list list list";gap:0 16px;margin:0;display:grid}.neuron-header .hero .copy,.neuron-header .hero .ex-panel{display:contents}.neuron-header .hero .dek{font:300 16px/1.55 var(--serif);color:var(--off-black,var(--ink));grid-area:dek;margin:0 0 12px}.neuron-header .hero .lede{font:300 16px/1.55 var(--serif);color:var(--off-black,var(--ink));grid-area:lede;margin:0 0 20px}.neuron-header .hero .ctl{grid-area:ctl;justify-content:flex-start;justify-self:start;margin:8px 0 0}.neuron-header .hero .ex-count{white-space:nowrap;grid-area:count;justify-self:end;margin-top:12px;font-size:13px}.neuron-header .hero .scope{aspect-ratio:1/.935;grid-area:scope;width:100%;max-width:none;height:auto;margin:4px 0 0}.neuron-header .hero .readout{z-index:6;border-top:0;grid-area:now;min-height:calc(3em + 4px);margin:8px 0 0;padding-top:0;position:relative}.neuron-header .st-legend{background:#ffffffd9;flex-flow:column;justify-content:flex-start;align-items:flex-start;gap:2px;padding:6px 0 6px 10px;bottom:0;left:auto;right:0}@media (width>=1200px){.neuron-header .st-legend{background:0 0;padding:0;inset:0 auto auto calc(100% + 32px)}}@container (width<=560px){.neuron-header .st-legend{background:0 0;flex-flow:wrap;gap:4px 10px;padding:0;position:relative}}.neuron-header{container-type:inline-size}.neuron-header .hero .list{z-index:6;grid-area:list;grid-template-columns:1fr;margin-top:16px;position:relative}.neuron-header .hero .list li.lead{font:500 14px/1.38 var(--sans)}.neuron-header .hero .list li.lead .mt{font-family:var(--sans);font-weight:400}@container (width<=560px){.neuron-header .hero .body{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"dek dek""lede lede""ctl ctl""count count""scope scope""now now""list list"}.neuron-header .hero .ex-count{white-space:normal;justify-self:start;margin:2px 0 0}}@media (width<=760px){.neuron-header .hero h1{margin:16px 0;font-size:2rem}}.neuron-header .hero .lede{margin-bottom:24px}.neuron-header .hero .ctl{gap:6px;margin-top:10px}.neuron-header .hero .pp{height:32px;font:400 13px/1 var(--sans);color:var(--ink);background:#fff;border:1px solid #1d272a24;border-radius:4px;gap:7px;padding:0 12px}.neuron-header .hero .pp:hover{background:#f8f7f3;border-color:#1d272a4d}.neuron-header .hero .pp svg{width:8px;height:9px}.neuron-header .hero .ex-count{color:var(--muted);margin-top:18px}.neuron-header .hero .ex-count b{color:var(--ink);font-weight:500}.neuron-header .st-legend i{border-radius:2px;width:9px;height:9px}.neuron-header .hero .pp .ic-shuffle{fill:none;stroke:currentColor;stroke-width:1.4px;stroke-linecap:round;stroke-linejoin:round;width:14px;height:14px}.neuron-header .hero .hl:after{left:var(--px,0);right:var(--px,0)}.neuron-header .hero .tok.on{text-decoration-color:#0000}.neuron-header .hero .hl{transition:transform .42s cubic-bezier(.25,.8,.25,1),width .42s cubic-bezier(.25,.8,.25,1),height .42s cubic-bezier(.25,.8,.25,1),opacity .2s}.neuron-header .hero .hl.held:after{box-shadow:none}.neuron-header .hero .tok{transition:color .3s,text-decoration-color .3s,opacity .3s}.neuron-header .hero .readout{min-height:calc(3em + 4px)}@container (width<=560px){.neuron-header .hero .readout{min-height:calc(6em + 4px)}}.neuron-header .hero .ctl{margin-top:0}.neuron-header .hero .ex-count{place-self:end;margin:18px 0 0}@container (width<=560px){.neuron-header .hero .ex-count{justify-self:start;margin:2px 0 0}}.neuron-header .hero .ctl{justify-self:stretch;min-width:0}.neuron-header .hero .readout{color:var(--soft)}.neuron-header .hero .readout b{color:inherit;font-weight:400}.neuron-header .hero .readout .w{color:inherit;font-family:inherit;font-size:1em}.neuron-header .hero .ex-count{white-space:normal;justify-self:start;margin:8px 0 0}.neuron-header .hero .body{grid-template-columns:minmax(0,1fr);grid-template-areas:"copy""scope""list";row-gap:12px;margin:0;display:grid}.neuron-header .hero .copy{flex-direction:column;grid-area:copy;min-width:0;display:flex}.neuron-header .hero h1{font:400 clamp(36px, 4vw, 58px)/1.06 var(--serif);letter-spacing:-.012em;text-wrap:balance;color:var(--off-black,var(--ink));margin:0 0 18px}.neuron-header .hero .dek{max-width:36em;font:300 20px/1.5 var(--serif);color:#4a5457;text-wrap:pretty;margin:0 0 22px}.neuron-header .hdr-byline{font-family:var(--sans);gap:3px;margin:0 0 18px;display:grid}.neuron-header .hdr-byline p{margin:0}.neuron-header .hdr-names{font:500 15px/1.45 var(--sans);color:#2f393f;text-wrap:balance}@media (width>=768px) and (width<=1040px){.neuron-header .hdr-names{font-size:14px}}.neuron-header .hdr-date{font:400 13.5px/1.4 var(--sans);color:#7a848b}.neuron-header .hdr-byline .sep{color:#b5bec3;padding:0 .3em}.neuron-header .hdr-byline .nb{white-space:nowrap}.neuron-header .hero .readout{color:#7a848b;min-height:0;margin:0;font-size:13px}.neuron-header .hero .scope{aspect-ratio:1/.935;grid-area:scope;width:100%;height:auto;margin:0 0 -13%}.neuron-header .hero .list{grid-area:list}@media (width>=768px){.neuron-header{width:201.563%;margin-left:-51.5625%}.article-main:has(.neuron-header)>.article-kicker{margin-left:-34.375%}.neuron-header .hero .body{grid-template:"copy scope""list scope"1fr/minmax(320px,37%) minmax(0,1fr);column-gap:48px}.neuron-header .hero .readout{margin-top:auto;padding-top:18px}.neuron-header .hero .scope{aspect-ratio:auto;align-self:start;height:clamp(540px,100vh - 190px,780px);margin:0}.neuron-header .hero{overflow:clip visible}.neuron-header .hero .scope{--scope-h:clamp(540px, calc(100vh - 190px), 780px);height:var(--scope-h);margin-top:calc(var(--scope-h) * -.1);margin-bottom:calc(var(--scope-h) * -.14)}.section-medium:has(.neuron-header){padding-top:32px}}@media (width>=768px) and (width<=1199px){.neuron-header,.article-grid .article-main:has(.neuron-header)>.article-kicker.article-kicker{--hdr-w:calc(100vw - 4rem);width:var(--hdr-w);max-width:none;margin-left:calc((100% - var(--hdr-w)) / 2);margin-right:0}}@media (width<=767px){.neuron-header .hero .dek{font-size:17.5px}.neuron-header .hero h1{font-size:34px}}.neuron-header .hero .scope{contain:layout}.neuron-roadmap[data-astro-cid-ve3gpqaz]{--rm-ink:#1d272a;--rm-muted:#66736f;--rm-faint:#9aa3a9;--rm-paper:#f6f5f1;--rm-hub:#f5ecd6;--rm-label:#8d9793;--rm-label-hub:#8f7f5f;grid-template-columns:repeat(4,minmax(0,1fr));gap:0 34px;width:100%;margin:0 0 3rem;display:grid}@media (width>=768px){.neuron-roadmap[data-astro-cid-ve3gpqaz]{box-sizing:border-box;z-index:3;width:201.563%;margin-top:36px;margin-bottom:64px;margin-left:-51.5625%;padding:0 max(0px,100.781% - 564px);position:relative}}@media (width>=768px) and (width<=1199px){.neuron-roadmap[data-astro-cid-ve3gpqaz]{--rm-w:calc(100vw - 4rem);width:var(--rm-w);margin-left:calc((100% - var(--rm-w)) / 2);padding:0 max(0px, calc((var(--rm-w) - 1128px) / 2))}}@media (width>=768px) and (width<=1149px){.neuron-roadmap[data-astro-cid-ve3gpqaz]{grid-template-columns:repeat(2,minmax(0,312px));justify-content:center;gap:40px 48px}}.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-card[data-astro-cid-ve3gpqaz]{min-width:0;color:var(--rm-ink);border:0;flex-direction:column;gap:14px;text-decoration:none;transition:opacity .15s;display:flex;container-type:inline-size}.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-art[data-astro-cid-ve3gpqaz]{grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;width:100%;max-width:240px;display:grid}.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-art[data-astro-cid-ve3gpqaz]>*{aspect-ratio:1;background:var(--rm-paper);width:100%;margin:0;display:block;position:relative;overflow:hidden}.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-art[data-astro-cid-ve3gpqaz] svg,.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-art[data-astro-cid-ve3gpqaz] img{object-fit:cover;width:100%;height:100%;display:block}.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-art[data-astro-cid-ve3gpqaz] .rm-fig small{text-align:center;font:italic 400 10px/1 var(--sans);color:var(--rm-label);padding:0 10%;position:absolute;bottom:11%;left:0;right:0}.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-words[data-astro-cid-ve3gpqaz]>span,.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-art[data-astro-cid-ve3gpqaz] .rm-word{font:italic 400 12px/1.1 var(--sans);color:var(--rm-label);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:3px;padding:0 12%;display:flex}.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-words[data-astro-cid-ve3gpqaz] i{font-style:italic}.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-words[data-astro-cid-ve3gpqaz] small{font:italic 400 10px/1 var(--sans);color:var(--rm-label)}.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-art[data-astro-cid-ve3gpqaz] .rm-hub{background:var(--rm-hub);color:var(--rm-label-hub)}.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-words[data-astro-cid-ve3gpqaz] .rm-addr{font:italic 400 9px/1.1 var(--sans);color:var(--rm-label-hub)}.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-copy[data-astro-cid-ve3gpqaz]{display:block}.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-title[data-astro-cid-ve3gpqaz]{font:500 15px/1.35 var(--sans);letter-spacing:-.01em;display:block}@media (width>=768px){.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-title[data-astro-cid-ve3gpqaz]{white-space:nowrap;font-size:clamp(13px,5.29101cqi,15px)}}.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-number[data-astro-cid-ve3gpqaz]{min-width:1.05em;color:var(--rm-faint);font-variant-numeric:tabular-nums;margin-right:5px;font-weight:400;display:inline-block}.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-deck[data-astro-cid-ve3gpqaz]{font:400 14px/1.45 var(--serif);color:var(--rm-muted);text-wrap:pretty;margin-top:3px;display:block}@media (width>=768px){.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-deck[data-astro-cid-ve3gpqaz]{font-size:clamp(13px,5.29101cqi,14px)}}.neuron-roadmap[data-astro-cid-ve3gpqaz]:has(.rm-card:hover) .rm-card[data-astro-cid-ve3gpqaz]:not(:hover){opacity:.55}.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-card[data-astro-cid-ve3gpqaz]:hover .rm-label[data-astro-cid-ve3gpqaz]{text-underline-offset:4px;text-decoration:underline 1px}.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-card[data-astro-cid-ve3gpqaz]:focus-visible{outline-offset:4px;outline:2px solid #2c7666}@media (width<=767px){.neuron-roadmap[data-astro-cid-ve3gpqaz]{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 24px;margin-top:36px}}@media (width<=480px){.neuron-roadmap[data-astro-cid-ve3gpqaz]{gap:26px 18px}.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-card[data-astro-cid-ve3gpqaz]{gap:10px}.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-art[data-astro-cid-ve3gpqaz]{gap:3px}.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-words[data-astro-cid-ve3gpqaz]>span,.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-art[data-astro-cid-ve3gpqaz] .rm-word{gap:1px;font-size:9px}.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-words[data-astro-cid-ve3gpqaz] small,.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-art[data-astro-cid-ve3gpqaz] .rm-fig small{font-size:7.5px}.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-words[data-astro-cid-ve3gpqaz] .rm-addr{font-size:6.5px}.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-title[data-astro-cid-ve3gpqaz]{font-size:14px}.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-deck[data-astro-cid-ve3gpqaz]{font-size:13px}}@media (prefers-reduced-motion:reduce){.neuron-roadmap[data-astro-cid-ve3gpqaz] .rm-card[data-astro-cid-ve3gpqaz]{transition:none}}.page-section:has([data-article=neurons-as-an-interpretable-basis]){padding-top:0}.page-section:has([data-article=neurons-as-an-interpretable-basis])>.section-medium{padding-top:32px}.article-grid:has([data-article=neurons-as-an-interpretable-basis]){margin-top:0}.article-grid:has([data-article=neurons-as-an-interpretable-basis]) .article-kicker{margin-bottom:20px}@media (width>=1200px){.toc-rail.toc-peek{transition:opacity .2s,visibility .2s}.toc-rail.toc-peek[data-over-header]{opacity:0;visibility:hidden}}@media (width<=767px){.page-section:has([data-article=neurons-as-an-interpretable-basis])>.section-medium{padding-top:32px}}.neuron-header .neuron-guide{z-index:6;margin:20px 0 24px;position:relative}.neuron-header .neuron-guide .collapsible{background:0 0;border-radius:0;margin:0;padding:0}.neuron-header .neuron-guide summary{width:fit-content;font:400 13px/1.5 var(--sans);color:#687275;align-items:center;gap:6px;margin:0;padding:4px 0}.neuron-header .neuron-guide summary:before{display:none}.neuron-header .neuron-guide summary:after{content:"";border-bottom:1.5px solid;border-right:1.5px solid;flex:none;order:2;width:6px;height:6px;margin:0 0 0 2px;transition:transform .2s;transform:rotate(-45deg)}.neuron-header .neuron-guide details[open]>summary:after{transform:translateY(-2px)rotate(45deg)}.neuron-header .neuron-guide summary:hover{color:#1d272a;background:0 0;margin-left:0;padding-left:0}.neuron-header .neuron-guide .collapsible[open] summary{margin-bottom:12px}.neuron-header .neuron-guide h3{font:500 14px/1.4 var(--sans);margin:16px 0 6px}.neuron-header .neuron-guide .collapsible-body p{font:400 14px/1.6 var(--sans);margin:0 0 12px}[data-article=neurons-as-an-interpretable-basis] .prose .neuron-companion{font:400 14px/1.5 var(--sans);color:#687275;margin:-8px 0 20px}[data-article=neurons-as-an-interpretable-basis] .prose .neuron-companion a{color:inherit;text-underline-offset:.2em;border:0;text-decoration:underline #1d272a4d}[data-article=neurons-as-an-interpretable-basis] .prose .neuron-companion a:hover{text-decoration-color:currentColor}[data-article=neurons-as-an-interpretable-basis] .prose :is(p,li){overflow-wrap:anywhere}[data-article=neurons-as-an-interpretable-basis] .prose .mode-example-pair{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:20px;margin:2rem 0;display:grid}[data-article=neurons-as-an-interpretable-basis] .prose .mode-example-pair>figure{width:100%;min-width:0;margin:0;padding:20px}@media (width>=768px){[data-article=neurons-as-an-interpretable-basis] .prose .mode-example-pair{width:150%}}[data-article=neurons-as-an-interpretable-basis] .prose h4{font:600 1.25rem/1.35 var(--sans);text-transform:none;margin:2.5rem 0 .75rem}[data-article=neurons-as-an-interpretable-basis] .prose h5{font:600 1.05rem/1.4 var(--sans);margin:2rem 0 .5rem}[data-article=neurons-as-an-interpretable-basis] .prose h6{font:500 1rem/1.4 var(--sans);color:var(--grey-dark,#444);margin:1.5rem 0 .5rem}[data-article=neurons-as-an-interpretable-basis] .prose .callout.callout-context{background:#f7f7f3;border:0;border-radius:8px;margin:2rem 0;padding:1.25rem 1.5rem}[data-article=neurons-as-an-interpretable-basis] .prose .research-section-box>.callout{background:0 0;padding:clamp(20px,3vw,32px)}[data-article=neurons-as-an-interpretable-basis] .prose .research-section-box>.callout>:first-child{margin-top:0;padding-top:0}@media (width>=768px){[data-article=neurons-as-an-interpretable-basis] .prose .research-section-box-wide{width:150%}[data-article=neurons-as-an-interpretable-basis] .prose .research-section-box-wide>.callout>p:not(.table-caption){max-width:66ch}}[data-article=neurons-as-an-interpretable-basis] .prose .appendix-body,[data-article=neurons-as-an-interpretable-basis] .prose .appendix-body :is(p,li,blockquote,td,th){color:var(--off-black)}[data-article=neurons-as-an-interpretable-basis] .prose .appendix-body h2{font:400 .875rem/1.5 var(--mono);text-transform:uppercase;color:#1d272a;margin:2.4rem 0 .5rem;padding:0}[data-article=neurons-as-an-interpretable-basis] .prose .appendix-body h3{font:600 1.5rem/1.2 var(--sans);text-transform:none;color:#1d272a;margin:2.75rem 0 1rem;padding:0}[data-article=neurons-as-an-interpretable-basis] .prose .appendix-body h2+h3{margin-top:0}[data-article=neurons-as-an-interpretable-basis] .prose .appendix-body h3+h4{margin-top:.5rem}[data-article=neurons-as-an-interpretable-basis] .prose .appendix-body h4{font:600 1.125rem/1.35 var(--sans);text-transform:none;color:#1d272a;margin:2.5rem 0 .75rem}[data-article=neurons-as-an-interpretable-basis] .prose .appendix-body h5{font:600 1.125rem/1.35 var(--sans);color:#1d272a;margin:2.5rem 0 .75rem}[data-article=neurons-as-an-interpretable-basis] .prose .table-caption{font:var(--caption-style,italic) 400 .85em/1.4 var(--sans);color:var(--caption-color,var(--grey-light));text-align:left;margin:1rem 0 2rem}[data-article=neurons-as-an-interpretable-basis] .prose :not(p):has(+.table-caption,+script+.table-caption){margin-bottom:0}[data-article=neurons-as-an-interpretable-basis] .prose .table-title{font:400 15px/1.4 var(--sans);margin:2rem 0 .75rem}[data-article=neurons-as-an-interpretable-basis] .prose .table-title strong{font-weight:600}[data-article=neurons-as-an-interpretable-basis] .prose .expert-example{background:#f8f9f8;border:1px solid #dce1df;border-left:3px solid #98a5a8;border-radius:6px;margin:2rem 0;padding:22px 26px}[data-article=neurons-as-an-interpretable-basis] .prose .expert-example p{font:400 15px/1.65 var(--sans);margin:0 0 14px}[data-article=neurons-as-an-interpretable-basis] .prose .expert-example>strong{font:600 15px/1.45 var(--sans);margin:18px 0 8px;display:block}[data-article=neurons-as-an-interpretable-basis] .prose .expert-example>strong:first-child{margin-top:0}[data-article=neurons-as-an-interpretable-basis] .prose .expert-example>:last-child{margin-bottom:0}[data-article=neurons-as-an-interpretable-basis] .prose .research-definitions{background:#fff;border:1px solid #dce1df;border-radius:8px;margin:2rem 0;padding:22px 26px}[data-article=neurons-as-an-interpretable-basis] .prose .research-definitions h3{font:600 20px/1.35 var(--sans);margin:0 0 18px;padding:0}[data-article=neurons-as-an-interpretable-basis] .prose .research-definitions p{font:400 15px/1.65 var(--sans);margin:0 0 16px}[data-article=neurons-as-an-interpretable-basis] .prose .research-definitions p:last-child{margin-bottom:0}[data-article=neurons-as-an-interpretable-basis] .prose .table-scroll:has(.neuron-source-table){scrollbar-color:#98a5a8 #edf0ed;border:1px solid #dce1df;border-radius:6px}[data-article=neurons-as-an-interpretable-basis] .prose .neuron-source-table{border-collapse:separate;border-spacing:0;width:100%;min-width:570px;font:400 12px/1.5 var(--sans);margin:0}[data-article=neurons-as-an-interpretable-basis] .prose .neuron-source-table :is(th,td){vertical-align:middle;border:0;border-bottom:1px solid #dce1df;padding:12px 10px}[data-article=neurons-as-an-interpretable-basis] .prose .neuron-source-table thead th{color:#1d272a;text-align:center;background:#f1f1ed;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose .neuron-source-table tbody th{z-index:1;text-align:left;background:#fff;min-width:130px;max-width:260px;font-weight:500;position:sticky;left:0}[data-article=neurons-as-an-interpretable-basis] .prose .neuron-source-table :is(th,td):not(:last-child){border-right:1px solid #dce1df}[data-article=neurons-as-an-interpretable-basis] .prose .neuron-source-table thead tr:first-child th:first-child{z-index:2;position:sticky;left:0}[data-article=neurons-as-an-interpretable-basis] .prose .neuron-source-table td{text-align:right;font-variant-numeric:tabular-nums;color:#1d272a;white-space:nowrap}[data-article=neurons-as-an-interpretable-basis] .prose .neuron-source-table tbody tr:nth-child(2n) :is(th,td){background:#f9f9f5}[data-article=neurons-as-an-interpretable-basis] .prose .neuron-source-table p{font:inherit;color:inherit;margin:0}[data-article=neurons-as-an-interpretable-basis] .prose .neuron-source-table td p+p{color:#687980;margin-top:3px;font-size:11px}[data-article=neurons-as-an-interpretable-basis] .prose .neuron-source-table tbody tr:last-child :is(th,td){border-bottom:0}[data-article=neurons-as-an-interpretable-basis] .prose .ablation-performance{line-height:1.35}[data-article=neurons-as-an-interpretable-basis] .prose .ablation-performance :is(th,td){padding:6px 10px}[data-article=neurons-as-an-interpretable-basis] .prose .ablation-performance thead th{padding-top:7px;padding-bottom:7px}[data-article=neurons-as-an-interpretable-basis] .prose .ablation-performance tbody th{min-width:150px}[data-article=neurons-as-an-interpretable-basis] .prose .ablation-performance td p+p{margin-top:1px}[data-article=neurons-as-an-interpretable-basis] .prose :is(.article-abstract,.appendix){border-top:0;border-bottom:0}[data-article=neurons-as-an-interpretable-basis] .prose .article-abstract{padding-bottom:0}[data-article=neurons-as-an-interpretable-basis] :not(.md-state,.qs-hollow,.scg-legend-dot,.qs-panel i,.qd-dot,.scn-c,.scn-dot),[data-article=neurons-as-an-interpretable-basis] :before,[data-article=neurons-as-an-interpretable-basis] :after{border-radius:0!important}[data-article=neurons-as-an-interpretable-basis] rect{rx:0!important;ry:0!important}[data-article=neurons-as-an-interpretable-basis] .prose.prose :is(.circuit-case-study .ccs-heading,.neurons-directions .ndc-head,.md-heading,.ct-heading,.mfd-head){border-top:0;padding-top:0}[data-article=neurons-as-an-interpretable-basis] .prose.prose :is(.ae-original,.ccs-primer-details,.br-notes,.mfd-notes,.qs-data,.bs-data,.scg-data,.sce-details){border:0;margin:16px 0 0;padding:0}[data-article=neurons-as-an-interpretable-basis] .prose.prose :is(.ae-original,.ccs-primer-details,.br-notes,.mfd-notes,.qs-data,.bs-data,.scg-data,.sce-details)>summary{width:fit-content;font:400 13px/1.5 var(--sans);color:#687275;cursor:pointer;align-items:center;gap:6px;margin:0;padding:4px 0;list-style:none;transition:color .2s;display:flex}[data-article=neurons-as-an-interpretable-basis] .prose.prose :is(.ae-original,.ccs-primer-details,.br-notes,.mfd-notes,.qs-data,.bs-data,.scg-data,.sce-details)>summary::-webkit-details-marker{display:none}[data-article=neurons-as-an-interpretable-basis] .prose.prose :is(.ae-original,.ccs-primer-details,.br-notes,.mfd-notes,.qs-data,.bs-data,.scg-data,.sce-details)>summary:before{display:none}[data-article=neurons-as-an-interpretable-basis] .prose.prose :is(.ae-original,.ccs-primer-details,.br-notes,.mfd-notes,.qs-data,.bs-data,.scg-data,.sce-details)>summary:after{content:"";border-bottom:1.5px solid;border-right:1.5px solid;flex:none;width:6px;height:6px;margin:0 0 0 2px;transition:transform .2s;transform:rotate(-45deg)}[data-article=neurons-as-an-interpretable-basis] .prose.prose :is(.ae-original,.ccs-primer-details,.br-notes,.mfd-notes,.qs-data,.bs-data,.scg-data,.sce-details)[open]>summary:after{transform:translateY(-2px)rotate(45deg)}[data-article=neurons-as-an-interpretable-basis] .prose.prose :is(.ae-original,.ccs-primer-details,.br-notes,.mfd-notes,.qs-data,.bs-data,.scg-data,.sce-details)>summary:hover{color:#1d272a}[data-article=neurons-as-an-interpretable-basis] .prose.prose :is(.ae-original,.ccs-primer-details,.br-notes,.mfd-notes,.qs-data,.bs-data,.scg-data,.sce-details)[open]>summary{margin-bottom:12px}@media (width>=768px){[data-article=neurons-as-an-interpretable-basis] .prose :is(.figure-wide,.mode-example-pair,.research-section-box-wide>.callout>figure:not(.activation-examples),figure.modes-figure,.benchmark-results,.article-evidence-semantic-composition,.article-evidence-strongest-texts,.ccs-marine,.ccs-oral,.ccs-colorado-tornado,.neurons-directions,.swiglu-quadrants,.quadrant-shares,.q3-replacements,.subcircuit-mux,.evaluation-results,.subcircuit-neuron,.defs-grouped),[data-article=neurons-as-an-interpretable-basis] .prose :is(.figure-wide,.mode-example-pair,.research-section-box-wide>.callout>figure:not(.activation-examples),figure.modes-figure,.benchmark-results,.article-evidence-semantic-composition,.article-evidence-strongest-texts,.ccs-marine,.ccs-oral,.ccs-colorado-tornado,.neurons-directions,.swiglu-quadrants,.quadrant-shares,.q3-replacements,.subcircuit-mux,.evaluation-results,.subcircuit-neuron,.defs-grouped)+.table-caption,[data-article=neurons-as-an-interpretable-basis] .prose :is(.figure-wide,.mode-example-pair,.research-section-box-wide>.callout>figure:not(.activation-examples),figure.modes-figure,.benchmark-results,.article-evidence-semantic-composition,.article-evidence-strongest-texts,.ccs-marine,.ccs-oral,.ccs-colorado-tornado,.neurons-directions,.swiglu-quadrants,.quadrant-shares,.q3-replacements,.subcircuit-mux,.evaluation-results,.subcircuit-neuron,.defs-grouped)+script+.table-caption{--neuron-figure-width:min(100vw - 4rem, var(--neuron-figure-cap,1120px));width:var(--neuron-figure-width);max-width:none;margin-left:calc((100% - var(--neuron-figure-width)) / 2);margin-right:0;transform:none}[data-article=neurons-as-an-interpretable-basis] .prose :is(.swiglu-neuron,.swiglu-neuron+.table-caption,.swiglu-neuron+script+.table-caption,.quadrant-shares,.quadrant-shares+.table-caption,.quadrant-shares+script+.table-caption,.q3-replacements,.q3-replacements+.table-caption,.q3-replacements+script+.table-caption,.subcircuit-mux,.subcircuit-mux+.table-caption,.subcircuit-mux+script+.table-caption,.evaluation-results,.evaluation-results+.table-caption,.evaluation-results+script+.table-caption){--neuron-figure-cap:960px}[data-article=neurons-as-an-interpretable-basis] .prose :is(.swiglu-quadrants,.swiglu-quadrants+.table-caption,.swiglu-quadrants+script+.table-caption){--neuron-figure-cap:800px}[data-article=neurons-as-an-interpretable-basis] .prose :is(.sparsification-results,.sparsification-results+.table-caption,.sparsification-results+script+.table-caption){--neuron-figure-cap:1080px}[data-article=neurons-as-an-interpretable-basis] .prose :is(.er-full,.er-full+.table-caption,.er-full+script+.table-caption){--neuron-figure-cap:1120px}[data-article=neurons-as-an-interpretable-basis] .prose :is(.mode-shapes,.mode-shapes+.table-caption,.mode-shapes+script+.table-caption,.ccs-colorado-tornado,.ccs-colorado-tornado+.table-caption,.ccs-colorado-tornado+script+.table-caption){--neuron-figure-cap:1200px}[data-article=neurons-as-an-interpretable-basis] .prose :is(#mode-shapes-anatomy,.ccs-marine,.ccs-marine+.table-caption,.ccs-marine+script+.table-caption,.ccs-oral,.ccs-oral+.table-caption,.ccs-oral+script+.table-caption){--neuron-figure-cap:900px}[data-article=neurons-as-an-interpretable-basis] .prose :is(.modes-figure,.modes-figure+.table-caption,.modes-figure+script+.table-caption){--neuron-figure-cap:960px}}[data-article=neurons-as-an-interpretable-basis] .prose .research-section-box-wide{width:auto}[data-article=neurons-as-an-interpretable-basis] .prose .research-section-box>.callout{border-radius:0;padding:0}[data-article=neurons-as-an-interpretable-basis] .prose :is(.research-definitions,.expert-example){background:#f7f7f3;border:0;border-radius:8px;margin:2rem 0;padding:1.25rem 1.5rem}[data-article=neurons-as-an-interpretable-basis] .prose :is(.research-definitions,.expert-example) p{font:400 16px/1.6 var(--sans)}[data-article=neurons-as-an-interpretable-basis] .prose .research-definitions h3{font:500 1.125rem/1.35 var(--sans);margin:0 0 12px}[data-article=neurons-as-an-interpretable-basis] .prose .expert-example>strong{font:500 18px/1.35 var(--sans)}[data-article=neurons-as-an-interpretable-basis] .prose .callout>strong:first-child{margin-bottom:12px;display:block}[data-article=neurons-as-an-interpretable-basis] .prose .research-definitions p>strong:first-child{margin-bottom:2px;display:block}[data-article=neurons-as-an-interpretable-basis] .prose.prose .research-definitions p{font-size:14px;line-height:1.6}[data-article=neurons-as-an-interpretable-basis] .prose.prose .defs-grouped .defs-cols{grid-template-columns:repeat(3,minmax(0,1fr));gap:0 32px;display:grid}[data-article=neurons-as-an-interpretable-basis] .prose.prose .defs-grouped p.defs-h{font:500 14px/1.4 var(--sans);color:#6b787c;margin:0 0 8px}[data-article=neurons-as-an-interpretable-basis] .prose.prose .defs-grouped dl{margin:0}[data-article=neurons-as-an-interpretable-basis] .prose.prose .defs-grouped dt{font:600 14px/1.45 var(--sans);color:var(--off-black);margin:0}[data-article=neurons-as-an-interpretable-basis] .prose.prose .defs-grouped dd{font:400 14px/1.5 var(--sans);color:#34454a;margin:0 0 10px}@media (width<=1100px){[data-article=neurons-as-an-interpretable-basis] .prose.prose .defs-grouped .defs-cols{grid-template-columns:minmax(0,1fr)}[data-article=neurons-as-an-interpretable-basis] .prose.prose .defs-grouped .defs-group+.defs-group{margin-top:14px}}@media (width>=768px) and (width<=1199px){.article-grid:has([data-article=neurons-as-an-interpretable-basis]){grid-template-columns:minmax(0,1fr)}.article-grid:has([data-article=neurons-as-an-interpretable-basis]) .article-main{grid-column:1}.article-grid:has([data-article=neurons-as-an-interpretable-basis]) .article-columns{grid-template-columns:minmax(0,1fr)}.article-grid:has([data-article=neurons-as-an-interpretable-basis]) :is(.article,.article-kicker){grid-column:1;width:100%;max-width:683px;margin-inline:auto}}@media (width<=599px){[data-article=neurons-as-an-interpretable-basis] .prose.prose.prose :is(figure,section,div) div:is(.mfd-segment,.mx-seg,.me-tabs) button{justify-content:center;min-width:44px;height:auto;min-height:44px;padding-inline:6px;font-size:12px}[data-article=neurons-as-an-interpretable-basis] :is(#hdr-pp,#ex-follow,#ex-next),[data-article=neurons-as-an-interpretable-basis] .prose.prose .scg-buttons button,[data-article=neurons-as-an-interpretable-basis] .prose .mfd-range input{min-height:44px}}[data-article=neurons-as-an-interpretable-basis] .prose.prose :is(th,td){border-color:#dce1df}[data-article=neurons-as-an-interpretable-basis] .prose.prose table thead th{color:#1d272a;font-family:var(--sans);text-transform:none;letter-spacing:normal;background-color:#f1f1ed;font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose h2,[data-article=neurons-as-an-interpretable-basis] .prose.prose :is(.callout,.research-section-box):has(h2){margin-top:4rem}[data-article=neurons-as-an-interpretable-basis] .prose.prose :is(.callout,.research-section-box) h2:first-child{margin-top:0}[data-article=neurons-as-an-interpretable-basis] .prose.prose :is(.callout,.research-section-box):has(>h3:first-child,>.callout:first-child>h3:first-child):not(:has(h2)){margin-top:3rem}[data-article=neurons-as-an-interpretable-basis] .prose.prose .article-abstract h2{margin-top:0}[data-article=neurons-as-an-interpretable-basis] .prose.prose .appendix:has(>#acknowledgements){margin-top:4rem;padding:0}[data-article=neurons-as-an-interpretable-basis] .prose.prose .appendix>#acknowledgements{margin-top:0}[data-article=neurons-as-an-interpretable-basis] .prose.prose .appendix>#acknowledgements~:last-child{margin-bottom:0}[data-article=neurons-as-an-interpretable-basis] .prose p:has(+.key-findings){margin-top:2rem}[data-article=neurons-as-an-interpretable-basis] .prose .key-findings>ul>li+li{margin-top:24px}[data-article=neurons-as-an-interpretable-basis] .prose .key-findings ul ul{margin:12px 0 0}[data-article=neurons-as-an-interpretable-basis] .prose .key-findings ul ul>li{margin:0}[data-article=neurons-as-an-interpretable-basis] .prose .key-findings ul ul>li+li{margin-top:12px}[data-article=neurons-as-an-interpretable-basis] .prose figure.figure.subcircuit-example.subcircuit-example{background:#f7f7f3;border:0;border-radius:8px;padding:1.25rem 1.5rem}[data-article=neurons-as-an-interpretable-basis] .prose figure:not(.subcircuit-example)>figcaption:first-child{text-align:left;margin:0 0 16px;padding:0;font-style:normal}[data-article=neurons-as-an-interpretable-basis] .prose figure:not(.subcircuit-example)>figcaption:first-child>:is(p,span):first-of-type{font:500 1.125rem/1.35 var(--sans);color:#1d272a;margin:0;font-style:normal}[data-article=neurons-as-an-interpretable-basis] .prose figure:not(.subcircuit-example)>figcaption:first-child>p:not(:first-of-type){font:400 14px/1.5 var(--sans);color:#687275;margin:4px 0 0;font-style:normal}[data-article=neurons-as-an-interpretable-basis] .prose figure>figcaption:last-child:not(:first-child){font:italic 400 .85em/1.4 var(--sans);color:var(--grey-light);text-align:left;margin:1rem 0 0}[data-article=neurons-as-an-interpretable-basis] .prose :is(strong,b){font-weight:600}[data-article=neurons-as-an-interpretable-basis] .prose.prose :is(h4,.callout>strong:first-child,.callout>p:first-child>strong:only-child,.expert-example>strong,.research-definitions h3){font-size:18px;font-weight:500;line-height:1.35}[data-article=neurons-as-an-interpretable-basis] .prose.prose h5{font-size:16px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .table-caption{font-size:13.6px}[data-article=neurons-as-an-interpretable-basis] .prose.prose .activation-examples span.ae-category,[data-article=neurons-as-an-interpretable-basis] .prose.prose .activation-examples span.ae-count,[data-article=neurons-as-an-interpretable-basis] .prose.prose .activation-examples span.ae-heading,[data-article=neurons-as-an-interpretable-basis] .prose.prose .activation-examples span.ae-snippet mark{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .activation-examples span.ae-snippet,[data-article=neurons-as-an-interpretable-basis] .prose.prose .activation-optimization div.ao-legend span{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .activation-optimization figcaption:last-child{color:#687275;font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .activation-optimization p.ao-source-note{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .activation-optimization p.ao-title{font-size:18px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .article-evidence details.ae-original summary,[data-article=neurons-as-an-interpretable-basis] .prose.prose .article-evidence div.ae-neuron{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .article-evidence p.ae-description{font-size:14px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .article-evidence p.ae-title{font-size:18px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .article-evidence span.ae-code strong{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .article-evidence span.ae-code,[data-article=neurons-as-an-interpretable-basis] .prose.prose .article-evidence span.ae-composition-metrics,[data-article=neurons-as-an-interpretable-basis] .prose.prose .article-evidence span.ae-composition-note,[data-article=neurons-as-an-interpretable-basis] .prose.prose .article-evidence span.ae-pole{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .article-evidence table.ae-compositions th,[data-article=neurons-as-an-interpretable-basis] .prose.prose .article-evidence table.ae-passages th,[data-article=neurons-as-an-interpretable-basis] .prose.prose .article-evidence table.ae-recovery-table strong,[data-article=neurons-as-an-interpretable-basis] .prose.prose .article-evidence table.ae-recovery-table th{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .article-evidence td.ae-passage mark,[data-article=neurons-as-an-interpretable-basis] .prose.prose .article-evidence td.ae-passage,[data-article=neurons-as-an-interpretable-basis] .prose.prose .article-evidence td.ae-passage-activation{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .article-evidence th.ae-composition-kind{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .article-evidence th.ae-passage-neuron code,[data-article=neurons-as-an-interpretable-basis] .prose.prose .article-evidence tr.ae-composition-row td,[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results details.br-notes p{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results details.br-notes strong{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results details.br-notes summary,[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results div.br-scale-labels span,[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results div.br-scroll td{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results div.br-scroll th{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results p.br-hint,[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results p.br-key{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results p.br-subtitle{font-size:14px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results p.br-title{font-size:18px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results tbody.br-ablation td{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results tbody.br-ablation th{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results td.br-divider,[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results td.br-trained{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results th.br-divider small,[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results th.br-divider span,[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results th.br-name,[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results th.br-subrow,[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results th.br-trained small,[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results th.br-trained span,[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results tr.br-column-groups th,[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results tr.br-columns small,[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results tr.br-columns span{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results tr.br-suite small{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .benchmark-results tr.br-suite span{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study details.ccs-primer-details span{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study details.ccs-primer-details strong{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study details.ccs-primer-details summary,[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study div.ccs-junction span,[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study div.ccs-share-header small{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study div.ccs-share-header span{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study div.md-activation strong{font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study div.md-legend span{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study div.md-n55 b{font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study div.md-n55 span{font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study div.md-n55 strong{font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study div.md-word span{font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study div.md-word strong{font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study figcaption.ct-heading p,[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study figcaption.ct-heading span,[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study figcaption.md-heading p,[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study figcaption.md-heading span{font-size:18px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study li.ccs-is-on span{font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study li.ccs-is-on strong{font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ccs-context mark{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ccs-context{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ccs-contributions strong{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ccs-contributions{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ccs-neuron-value{font-size:18px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ccs-not-routed,[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ccs-primer-group-title span{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ccs-primer-group-title{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ccs-reader-activation span{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ccs-reader-activation strong{font-size:18px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ccs-reader-id{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ccs-reader-key,[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ccs-reader-label,[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ccs-same-output,[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ccs-share-note{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ccs-source-title{font-size:14px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ccs-title{font-size:18px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ccs-totals,[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ccs-word span{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ccs-word strong{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ccs-word{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ct-name{font-size:18px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ct-predictions,[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ct-rare-note{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ct-source-note a{font-size:14px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.ct-target,[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.md-context mark{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.md-context{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.md-group-title span{font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.md-group-title strong{font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.md-input,[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.md-not-listening{font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.md-note{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.md-reader-heading span{font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.md-reader-heading strong{font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.md-summary strong{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study p.md-summary,[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study section.ccs-primer-group span{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study section.ct-input dd{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study section.ct-input dt,[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study section.ct-output span{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study section.ct-output strong{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study span.ccs-primer-id{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study span.ccs-primer-state{font-size:13px}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study span.ccs-share-cell strong{font-size:14px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study span.ccs-state{font-size:18px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study span.md-primer-id,[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study span.md-primer-label{font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study strong.ccs-share-label{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study ul.ccs-primer-summary span{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study ul.ccs-primer-summary strong{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .evaluation-results p.er-title{font-size:18px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .evaluation-results table.er-table td{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .evaluation-results table.er-table th{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .evaluation-results tr.er-baseline td{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .evaluation-results tr.er-baseline th{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .evaluation-results tr.er-group-row th{font-size:11px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .evaluation-results tr.er-highlight td,[data-article=neurons-as-an-interpretable-basis] .prose.prose .evaluation-results tr.er-highlight th{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .mode-explorer div.me-tabs button{font-size:13px}[data-article=neurons-as-an-interpretable-basis] .prose.prose .mode-explorer p.me-label{font-size:18px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .modes-figure details.mfd-notes p{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .modes-figure details.mfd-notes strong{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .modes-figure details.mfd-notes summary,[data-article=neurons-as-an-interpretable-basis] .prose.prose .modes-figure div.mfd-legend span{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .modes-figure div.mfd-segment button{font-size:13px}[data-article=neurons-as-an-interpretable-basis] .prose.prose .modes-figure p.mfd-description,[data-article=neurons-as-an-interpretable-basis] .prose.prose .modes-figure p.mfd-intro{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .modes-figure p.mfd-panel-title span,[data-article=neurons-as-an-interpretable-basis] .prose.prose .modes-figure p.mfd-panel-title{font-size:15px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .modes-figure p.mfd-summary b{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .modes-figure p.mfd-summary{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .modes-figure p.mfd-title{font-size:18px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .neurons-directions p.ndc-intro{font-size:14px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .neurons-directions p.ndc-method,[data-article=neurons-as-an-interpretable-basis] .prose.prose .neurons-directions p.ndc-rounding,[data-article=neurons-as-an-interpretable-basis] .prose.prose .neurons-directions p.ndc-takeaway{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .neurons-directions p.ndc-title{font-size:18px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .neurons-directions span.ndc-interval{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .neurons-directions table.ndc-table th{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .neurons-directions td.ndc-poles,[data-article=neurons-as-an-interpretable-basis] .prose.prose .neurons-directions td.ndc-strength{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .neurons-directions td.ndc-value strong,[data-article=neurons-as-an-interpretable-basis] .prose.prose .neurons-directions th.ndc-unit,[data-article=neurons-as-an-interpretable-basis] .prose.prose .neurons-directions tr.ndc-group th{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .quadrant-shares details.qs-data summary,[data-article=neurons-as-an-interpretable-basis] .prose.prose .quadrant-shares div.qs-legend span{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .quadrant-shares div.qs-legend strong{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .quadrant-shares div.qs-table-scroll td{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .quadrant-shares div.qs-table-scroll th{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .quadrant-shares p.qs-axis-label,[data-article=neurons-as-an-interpretable-basis] .prose.prose .quadrant-shares p.qs-data-note{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .quadrant-shares p.qs-description em,[data-article=neurons-as-an-interpretable-basis] .prose.prose .quadrant-shares p.qs-description{font-size:14px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .quadrant-shares p.qs-note sub,[data-article=neurons-as-an-interpretable-basis] .prose.prose .quadrant-shares p.qs-note,[data-article=neurons-as-an-interpretable-basis] .prose.prose .quadrant-shares p.qs-panel-title span{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .quadrant-shares p.qs-panel-title{font-size:15px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .quadrant-shares p.qs-title,[data-article=neurons-as-an-interpretable-basis] .prose.prose .swiglu-neuron p.sn-title{font-size:18px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .swiglu-neuron p.sn-description{color:#687275;font-size:14px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .quadrant-shares thead span,[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparse-circuit-generation button.scg-next,[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparse-circuit-generation button.scg-previous{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparse-circuit-generation details.scg-data summary,[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparse-circuit-generation div.scg-data-body a,[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparse-circuit-generation div.scg-data-body code,[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparse-circuit-generation div.scg-data-body p,[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparse-circuit-generation div.scg-legend span,[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparse-circuit-generation div.scg-table-scroll td{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparse-circuit-generation div.scg-table-scroll th{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparse-circuit-generation p.scg-counter,[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparse-circuit-generation p.scg-data-meta,[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparse-circuit-generation p.scg-data-title{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparse-circuit-generation p.scg-intro{font-size:14px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparse-circuit-generation p.scg-method-note,[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparse-circuit-generation p.scg-panel-note,[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparse-circuit-generation p.scg-panel-title span{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparse-circuit-generation p.scg-panel-title{font-size:15px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparse-circuit-generation p.scg-title{font-size:18px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparse-circuit-generation thead span{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparsity-evidence div.se-column-labels span,[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparsity-evidence div.se-legend span,[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparsity-evidence div.se-meaning em,[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparsity-evidence div.se-meaning p{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparsity-evidence dl.se-metadata dd{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparsity-evidence dl.se-metadata dt,[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparsity-evidence dl.se-path dd{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparsity-evidence dl.se-path dt{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparsity-evidence dl.se-values dd{font-size:14px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparsity-evidence dl.se-values dt{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparsity-evidence p.se-class-name,[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparsity-evidence p.se-group-title{font-size:14px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparsity-evidence p.se-intro,[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparsity-evidence p.se-small-label{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparsity-evidence p.se-takeaway strong{font-size:14px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparsity-evidence p.se-takeaway{font-size:14px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparsity-evidence p.se-title{font-size:18px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparsity-evidence p.se-values-label,[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparsity-evidence span.se-expand{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparsity-evidence span.se-num{font-size:18px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparsity-evidence span.se-row-name span{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparsity-evidence span.se-row-name strong,[data-article=neurons-as-an-interpretable-basis] .prose.prose .sparsity-evidence span.se-row-stat{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .subcircuit-example details.sce-details summary{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .subcircuit-example div.sce-circuit dd{font-size:14px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .subcircuit-example div.sce-circuit dt{font-size:11px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .subcircuit-example div.sce-meta span{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .subcircuit-example div.sce-meta strong{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .subcircuit-example div.sce-reading dd{font-size:14px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .subcircuit-example div.sce-reading dt{font-size:11px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .subcircuit-example dl.sce-description-list dd{font-size:14px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .subcircuit-example dl.sce-description-list dt{font-size:11px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .subcircuit-example p.sce-kl span{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .subcircuit-example p.sce-kl strong{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .subcircuit-example p.sce-mode-description{font-size:14px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .subcircuit-example p.sce-scale-note{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .subcircuit-example p.sce-title{font-size:16px;font-weight:500;line-height:1.45}[data-article=neurons-as-an-interpretable-basis] .prose.prose .subcircuit-example span.sce-badge,[data-article=neurons-as-an-interpretable-basis] .prose.prose .subcircuit-example span.sce-subcircuit-id{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .subcircuit-example span.sce-subcircuit-label,[data-article=neurons-as-an-interpretable-basis] .prose.prose .subcircuit-example span.sce-subcircuit-share{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .subcircuit-mux div.mx-seg button{font-size:13px}[data-article=neurons-as-an-interpretable-basis] .prose.prose .subcircuit-mux p.mx-sub{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .subcircuit-mux p.mx-title,[data-article=neurons-as-an-interpretable-basis] .prose.prose .swiglu-quadrants span.sq-act{font-size:18px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .swiglu-quadrants span.sq-axis-label{font-size:14px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .swiglu-quadrants span.sq-dot,[data-article=neurons-as-an-interpretable-basis] .prose.prose .swiglu-quadrants span.sq-parts span,[data-article=neurons-as-an-interpretable-basis] .prose.prose .swiglu-quadrants span.sq-q{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .swiglu-quadrants span.sq-sign{font-size:18px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .table-scroll table.neuron-source-table p{font-size:13px}[data-article=neurons-as-an-interpretable-basis] .prose.prose .table-scroll tbody strong{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .table-scroll tbody td{font-size:13px;font-weight:400}[data-article=neurons-as-an-interpretable-basis] .prose.prose .table-scroll tbody th,[data-article=neurons-as-an-interpretable-basis] .prose.prose .table-scroll thead strong,[data-article=neurons-as-an-interpretable-basis] .prose.prose .table-scroll thead th{font-size:13px;font-weight:500}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study .ccs-primer-state{font-weight:400!important}[data-article=neurons-as-an-interpretable-basis] .prose.prose .circuit-case-study .ccs-is-on .ccs-primer-state{font-weight:500!important}[data-article=neurons-as-an-interpretable-basis] .prose.prose .quadrant-shares th span{font-weight:400;font-size:13px!important}.series-header[data-astro-cid-qe5mcurd]{border-bottom:1px solid #e0e0e0;margin-bottom:2.25rem;padding-bottom:2rem}.series-header[data-astro-cid-qe5mcurd] h1[data-astro-cid-qe5mcurd]{font:700 var(--h2-size)/1.1 var(--sans);margin:1rem 0}.series-header[data-astro-cid-qe5mcurd] p[data-astro-cid-qe5mcurd]{max-width:560px}.series-quote[data-astro-cid-qe5mcurd]{border-left:2px solid #d6d6d6;margin:2rem 0 0;padding:0 0 0 1.25rem}.series-page[data-astro-cid-qe5mcurd] .series-header[data-astro-cid-qe5mcurd] blockquote[data-astro-cid-qe5mcurd].series-quote p[data-astro-cid-qe5mcurd]{color:#8a8a8a;margin:0 0 .5rem;font-style:italic}.series-page[data-astro-cid-qe5mcurd] .series-quote[data-astro-cid-qe5mcurd] footer[data-astro-cid-qe5mcurd]{font:400 .875rem/1.4 var(--sans);color:#a3a3a3}.series-page[data-astro-cid-qe5mcurd] p[data-astro-cid-qe5mcurd]{font:400 1.0625rem/1.5 var(--serif);color:var(--dark-grey);margin-bottom:1rem}.series-page[data-astro-cid-qe5mcurd] h2[data-astro-cid-qe5mcurd]{font:700 var(--h3-size)/1.2 var(--sans);color:#1a1a1a;margin:0 0 1rem;transition:opacity .2s}.series-featured[data-astro-cid-qe5mcurd]{margin-bottom:2.5rem;display:block}.series-featured[data-astro-cid-qe5mcurd] img[data-astro-cid-qe5mcurd]{background:#ececec;border-radius:8px;width:100%;height:auto;margin-bottom:1.375rem}.series-featured[data-astro-cid-qe5mcurd]:hover h2[data-astro-cid-qe5mcurd]{opacity:.72}.series-page[data-astro-cid-qe5mcurd] .series-subtitle[data-astro-cid-qe5mcurd]{color:#444;font-style:italic}.series-meta[data-astro-cid-qe5mcurd]{color:#999;white-space:pre;font-size:.8rem}.series-row[data-astro-cid-qe5mcurd]{border-top:.5px solid #e0e0e0;align-items:flex-start;gap:2rem;padding:1.625rem 0;transition:opacity .2s;display:flex}.series-row[data-astro-cid-qe5mcurd]:hover{opacity:.72}.series-row-image[data-astro-cid-qe5mcurd]{background:#ececec;border:.5px solid #e0e0e0;border-radius:6px;flex-shrink:0;width:225px;overflow:hidden}.series-row-image[data-astro-cid-qe5mcurd] img[data-astro-cid-qe5mcurd]{width:100%;height:auto;display:block}.series-row[data-astro-cid-qe5mcurd]+.series-featured[data-astro-cid-qe5mcurd]{border-top:.5px solid #e0e0e0;padding-top:1.625rem}.series-page[data-astro-cid-qe5mcurd] .series-more[data-astro-cid-qe5mcurd]{text-align:center;color:#999;margin:4rem 0}.series-page[data-astro-cid-qe5mcurd].is-sans .series-header[data-astro-cid-qe5mcurd] h1[data-astro-cid-qe5mcurd]{font:600 2.5rem/1.1 var(--sans);letter-spacing:-.01em;color:var(--off-black)}.series-page[data-astro-cid-qe5mcurd].is-sans p[data-astro-cid-qe5mcurd]{font:400 1rem/1.6 var(--sans);color:var(--dark-grey)}.series-page[data-astro-cid-qe5mcurd].is-sans .series-header[data-astro-cid-qe5mcurd] p[data-astro-cid-qe5mcurd]{color:var(--off-black);font-size:1.0625rem}.series-page[data-astro-cid-qe5mcurd].is-sans h2[data-astro-cid-qe5mcurd]{font:600 1.375rem/1.25 var(--sans);color:var(--off-black);margin-bottom:.75rem}.series-page[data-astro-cid-qe5mcurd].is-sans .series-subtitle[data-astro-cid-qe5mcurd]{color:var(--dark-grey);font-style:normal}.series-page[data-astro-cid-qe5mcurd].is-sans .series-meta[data-astro-cid-qe5mcurd]{font:400 .8125rem/1.4 var(--sans);color:var(--dark-grey)}.series-page[data-astro-cid-qe5mcurd].is-sans .series-more[data-astro-cid-qe5mcurd]{font-style:normal}@media (width<=600px){.series-row[data-astro-cid-qe5mcurd]{flex-direction:column}.series-row-image[data-astro-cid-qe5mcurd]{width:100%}}