*{margin:0;padding:0}*,*:before,*:after{box-sizing:inherit}html{min-height:100%;box-sizing:border-box;-webkit-tap-highlight-color:transparent;font-size:62.5%}body{font-family:'Roboto', 'Helvetica Neue', Helvetica, sans-serif;font-weight:400;-webkit-font-smoothing:antialiased;overflow-x:hidden}article,aside,figcaption,figure,footer,header,hgroup,main,menu,nav,section{display:block}header a{padding:5px 1px}h1,h2,h3,h4,h5,h6{font-weight:400;color:#163541}audio,canvas,progress,video{display:inline-block;vertical-align:baseline}audio:not([controls]){display:none;height:0}[hidden],template{display:none}img{max-width:100%;font-style:italic;vertical-align:middle;border:0}svg:not(:root){overflow:hidden}svg{pointer-events:none;max-height:100%}.center{text-align:center}a{color:#0067FB;background-color:transparent;text-decoration:none;position:relative;display:inline-block;padding:0px 1px;transition:color ease 0.3s}a::after{content:'';position:absolute;z-index:-1;width:100%;height:0%;left:0;bottom:0;background-color:#0067FB;transition:all ease 0.3s}a:hover{color:white}a:hover::after{height:100%}a.no-hov:after{content:none}a.no-hov:hover{color:#0029F9}a.nav{padding:10px 35px;overflow:hidden}a.nav:before{font-family:FontAwesome;content:"\f07a";position:absolute;top:11px;left:-30px;transition:all 200ms ease}abbr[title]{border-bottom:1px dotted}b,strong{font-weight:bold}i,em{font-weight:italic}figure{margin:0}hr{margin-top:2.5rem;margin-bottom:2.5rem;width:100%;height:1px;border:0;background:#EFF1F3}pre{overflow:auto}small{color:gray}.u-container{max-width:72rem;margin-right:auto;margin-left:auto;padding-top:10rem;padding-right:1rem;padding-left:1rem}.u-separate{margin-right:.45rem;margin-left:.25rem;color:#5C6E74}.u-separate:after{content:'\00a0/'}.c-page__header{margin-bottom:10rem;position:relative}.c-page__header h1{margin-bottom:2.5rem;line-height:1.5;font-size:2.4rem;color:#163541;position:relative;z-index:1}.c-page__header h1 code{font-family:'Roboto Mono', monospace;font-weight:700;font-size:3.6rem}.c-page__header p{line-height:1;font-size:1.8rem;position:relative;z-index:1}.c-header-bg{position:absolute;top:-10rem;left:calc(-50vw + 50%);right:calc(-50vw + 50%);bottom:0;overflow:hidden;pointer-events:none;z-index:0}.c-header-bg--terminal .c-header-bg__scroll{display:flex;flex-direction:column;animation:header-scroll-up 50s linear infinite;padding-left:2rem}.c-header-bg--terminal .c-header-bg__line{display:block;white-space:nowrap;font-family:'Roboto Mono', monospace;font-size:1.3rem;line-height:2.2;color:rgba(139,227,103,0.35)}@keyframes header-scroll-up{0%{transform:translateY(0)}100%{transform:translateY(-33.33%)}}.c-header-bg--grass{display:flex;align-items:center;justify-content:center;opacity:0.15}.c-header-bg--grass .c-header-bg__graph{display:grid;grid-template-rows:repeat(7, 1fr);grid-auto-flow:column;gap:2px}.c-header-bg--grass .c-header-bg__cell{width:9px;height:9px;border-radius:2px}.c-header-bg--grass .c-header-bg__cell[data-level="0"]{background:#EDE7D6}.c-header-bg--grass .c-header-bg__cell[data-level="1"]{background:rgba(139,227,103,0.4)}.c-header-bg--grass .c-header-bg__cell[data-level="2"]{background:rgba(139,227,103,0.6)}.c-header-bg--grass .c-header-bg__cell[data-level="3"]{background:rgba(139,227,103,0.8)}.c-header-bg--grass .c-header-bg__cell[data-level="4"]{background:#8BE367}.c-page__footer{margin-bottom:10rem;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap;-webkit-box-pack:justify;-webkit-justify-content:space-between;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center}.c-page__footer p{line-height:1.5;font-size:1.8rem;color:#5C6E74}.c-article{margin-bottom:10rem}.c-article--paper-review .c-article__title{word-break:keep-all;overflow-wrap:anywhere}.c-article--paper-review .toc{font-size:1.4rem;line-height:1.65;max-height:32rem;overflow-y:auto}.c-article--paper-review .c-article__main{word-break:keep-all;overflow-wrap:break-word}.c-article--paper-review .c-article__main table{display:block;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;font-size:0.9em}.c-article--paper-review .c-article__main th,.c-article--paper-review .c-article__main td{min-width:6rem;padding:0.7rem 0.9rem;vertical-align:top}.c-article--paper-review .c-article__main img{display:block;width:auto;max-width:100%;max-height:48rem;height:auto;margin:0 auto}.c-article--paper-review .c-article__main a:has(>img){border-bottom:none}.c-article--paper-review .c-article__main p>em:only-child,.c-article--paper-review .c-article__main p:has(>a>img)>em{display:block;font-size:0.85em;line-height:1.6;color:#66757b}.c-article--paper-review .c-article__main mjx-container[display="true"]{max-width:100%;overflow-x:auto;overflow-y:hidden;padding:0.4rem 0}.c-article--paper-review .c-article__main pre{max-width:100%;overflow-x:auto}.c-article--paper-review .c-article__main h2,.c-article--paper-review .c-article__main h3{scroll-margin-top:1.5rem}.paper-series{display:flex;flex-wrap:wrap;align-items:center;gap:0.7rem 1rem;padding:1rem 1.2rem;border:1px solid #e0ddd4;border-radius:6px;background:#f8f6f0;font-size:0.85em;line-height:1.6}.paper-series__label{font-weight:700;color:#53636b}.paper-series a[aria-current="page"]{color:#0d2b35;font-weight:700;border-bottom:2px solid #0067fb}.c-article__header{margin-bottom:2rem}@media screen and (min-width: 45rem){.c-article__header{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap;-webkit-box-pack:justify;-webkit-justify-content:space-between;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:baseline;-webkit-align-items:baseline;-ms-flex-align:baseline;align-items:baseline}}.c-article__title{line-height:1.5;font-size:3.2rem;color:#163541}.c-article__time{line-height:1.5;font-size:1.8rem;color:#5C6E74}.c-article__main{margin-bottom:5rem;line-height:1.5;font-size:1.8rem;color:#5C6E74}.c-article__main>*{margin-bottom:1.8rem}.c-article__main h2{line-height:1.5;font-size:2.4rem}.c-article__main h3{line-height:1.5;font-size:2rem}.c-article__main h4{line-height:1.6;font-size:1.8rem}.c-article__main h5{line-height:1.5;font-size:1.8rem}.c-article__main strong{color:#163541;font-weight:700}.c-article__main blockquote{margin-left:0;margin-right:0;padding-left:1.8rem;border-left:5px solid #ccc}.c-article__main ul,.c-article__main ol{margin-left:2.1rem}.c-article__main .web-container{position:relative;width:100%;max-width:100%;height:0;padding-bottom:62.5%;border:1px solid #cacaca;overflow:hidden}.c-article__main .web-container iframe{position:absolute;top:0;left:0;width:100%;max-width:100%;height:100%}.pagenav{width:100%;text-align:center;border:1px solid LightGrey;border-left-color:transparent;border-right-color:transparent;font-size:18px;overflow:hidden;margin-bottom:8rem}.pagenav div{border-color:transparent}.wrapper{padding:10px;border:1px solid LightGrey;display:inline-block;margin:0 auto}#left{float:left;text-align:left}#right{float:right;text-align:right}.c-article__main table{width:100%;margin:2.4rem 0;border-collapse:collapse;border:1px solid #EDE7D6;line-height:1;font-size:1.6rem;line-height:1.45}.c-article__main thead th{background:#163541;color:#FCF5E4;font-weight:700;text-align:left;padding:1rem 1.3rem;border:1px solid #163541}.c-article__main tbody td{padding:0.9rem 1.3rem;border:1px solid #EDE7D6;vertical-align:top}.c-article__main tbody tr:nth-child(odd){background:#FFFFFF}.c-article__main tbody tr:nth-child(even){background:rgba(22,53,65,0.045)}.c-article__main tbody tr:hover{background:rgba(0,103,251,0.08)}.c-article__main hr{margin:3.2rem auto;width:100%;height:2px;border:0;background:linear-gradient(to right, transparent, #96A0A0 18%, #96A0A0 82%, transparent)}.c-article__main del,.c-article__main s{color:#697B82;text-decoration-color:#0067FB;text-decoration-thickness:2px}.c-article__main mark{background:rgba(235,203,139,0.5);color:#0D2B35;padding:0.1em 0.25em;border-radius:2px}.c-article__main blockquote{margin:2.2rem 0;padding:1.2rem 1.8rem;border-left:4px solid #0067FB;background:rgba(0,103,251,0.05);border-radius:0 4px 4px 0;color:#5C6E74}.c-article__main blockquote>*:last-child{margin-bottom:0}.c-article__main mjx-container[display="true"]{overflow-x:auto;overflow-y:hidden;max-width:100%;padding:0.4rem 0}.c-article__main .fig-encoder{display:flex;flex-wrap:wrap;align-items:center;gap:2rem;margin:2.4rem 0}.c-article__main .fig-encoder img{width:200px;max-width:100%;margin:0}.c-article__main .fig-encoder .fig-encoder__note{flex:1 1 220px;line-height:1;font-size:1.6rem;color:#5C6E74;line-height:1.6}.series-nav{margin:0 0 3rem;padding:1.4rem;border:1px solid #EDE7D6;border-radius:6px}.series-nav__title{margin:0 0 0.8rem;color:#163541;font-size:1.7rem}.series-nav__list{margin:0 0 1.2rem;padding:0;list-style:none}.series-nav__list li{margin:0.35rem 0}.series-nav__list a,.series-nav__pager a{border-bottom:0;text-decoration:none}.series-nav__current a{color:#163541;font-weight:700}.series-nav__order{margin-right:0.35rem;color:#5C6E74;font-size:0.85em}.series-nav__pager{display:flex;justify-content:space-between;gap:1rem;padding-top:1rem;border-top:1px solid #EDE7D6}.series-nav__pager a{display:flex;flex:1;flex-direction:column}.series-nav__pager small{margin-bottom:0.2rem;color:#5C6E74}.series-nav__next{text-align:right}.series-bridge{margin:0 0 2.4rem;padding:1rem 1.2rem;border-left:3px solid #0067FB;background:rgba(0,103,251,0.035);font-size:1.6rem;line-height:1.65}.series-bridge__position{margin:0 0 0.8rem;font-weight:700}.series-bridge dl,.series-bridge dd,.series-bridge dd p{margin:0}.series-bridge__step+.series-bridge__step{margin-top:0.85rem}.series-bridge dt{margin-bottom:0.15rem;color:#5C6E74;font-size:1.3rem}.series-bridge dd a{display:block;margin-bottom:0.2rem}.series-bridge__step--current dd{color:#163541;font-weight:500}.stack-series__title{margin:1.5rem 0 1rem;color:#5C6E74;font-size:1.6rem}.record__series-order,.article-series-number{font-variant-numeric:tabular-nums}.c-stack__intro{line-height:1.5;font-size:1.8rem;color:#5C6E74;margin-bottom:3rem}.c-stack__grid{display:grid;grid-template-columns:repeat(auto-fill, minmax(20rem, 1fr));gap:1.6rem;margin-bottom:10rem}.c-stack__card{display:flex;flex-direction:column;align-items:flex-start;padding:2.2rem;border:1px solid #EDE7D6;border-radius:8px;background:#FFFFFF;text-decoration:none;transition:transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease}.c-stack__card:hover{transform:translateY(-3px);border-color:#0067FB;box-shadow:0 6px 18px rgba(0,41,249,0.12)}.c-stack__icon{font-size:3.6rem;line-height:1;margin-bottom:1.4rem}.c-stack__name{line-height:1.5;font-size:2rem;color:#163541;font-weight:700;line-height:1.2}.c-stack__count{line-height:1;font-size:1.6rem;color:#697B82;margin-top:0.4rem}.c-stack__back{line-height:1;font-size:1.6rem;margin-bottom:1.5rem}.c-stack__back a{color:#697B82;text-decoration:none}.c-stack__back a:hover{color:#0067FB}.c-tags{list-style:none;margin:0;overflow:hidden;padding:0}.c-tags li{float:left}.c-tag{background:#eee;border-radius:3px 0 0 3px;color:#999;display:inline-block;height:26px;line-height:26px;padding:0 20px 0 23px;position:relative;margin:0 10px 50px 0;text-decoration:none;-webkit-transition:color 0.2s}.c-tag::before{background:#fff;border-radius:10px;box-shadow:inset 0 1px rgba(0,0,0,0.25);content:'';height:6px;left:10px;position:absolute;width:6px;top:10px}.c-tag::after{background:#fff;border-bottom:13px solid transparent;border-left:10px solid #eee;border-top:13px solid transparent;content:'';position:absolute;right:0;top:0}.c-tag:hover{background-color:#0067FB;color:white}.c-tag:hover::after{border-left-color:#0067FB}.c-c-tag{margin-right:1rem;position:relative;white-space:nowrap;line-height:1.5;font-size:1.8rem}.c-c-tag:before{color:#869395;content:'#\2009'}.c-archives{margin-bottom:10rem}.c-archives__year{margin-bottom:2.5rem;line-height:1.5;font-size:3.2rem}.c-archives__month{line-height:1.5;font-size:1.8rem;color:#5C6E74;margin-bottom:0.5rem;padding-bottom:0.5rem;border-bottom:1px solid #EDE7D6}.c-archives__list{margin-bottom:2.5rem;list-style:none}.c-archives__item{padding-top:2.5rem;padding-bottom:2.5rem;border-top:1px solid #EFF1F3}@media screen and (min-width: 45rem){.c-archives__item{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap;-webkit-box-pack:justify;-webkit-justify-content:space-between;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center}}.c-archives__item h3{line-height:1.5;font-size:1.8rem}.c-archives__item p{line-height:1.5;font-size:1.8rem;color:#515862}pre,code{font-family:'Roboto Mono', monospace;font-size:1.4rem;line-height:1.5}.highlight{border-radius:4px;background:#FDFDFD;border:1px solid #E8E8EB;color:#93a1a1}.highlight .gutter{padding:1.2rem;border-right:1px solid #E8E8EB}.highlight .code{padding:1.2rem}span.lineno{padding:1rem;border-right:1px solid #E8E8EB}.highlight .c{color:#586e75}.highlight .err{color:#93a1a1}.highlight .g{color:#93a1a1}.highlight .k{color:#859900}.highlight .l{color:#93a1a1}.highlight .n{color:#93a1a1}.highlight .o{color:#859900}.highlight .x{color:#cb4b16}.highlight .p{color:#93a1a1}.highlight .cm{color:#586e75}.highlight .cp{color:#859900}.highlight .c1{color:#586e75}.highlight .cs{color:#859900}.highlight .gd{color:#2aa198}.highlight .ge{color:#93a1a1;font-style:italic}.highlight .gr{color:#dc322f}.highlight .gh{color:#cb4b16}.highlight .gi{color:#859900}.highlight .go{color:#93a1a1}.highlight .gp{color:#93a1a1}.highlight .gs{color:#93a1a1;font-weight:bold}.highlight .gu{color:#cb4b16}.highlight .gt{color:#93a1a1}.highlight .kc{color:#cb4b16}.highlight .kd{color:#268bd2}.highlight .kn{color:#859900}.highlight .kp{color:#859900}.highlight .kr{color:#268bd2}.highlight .kt{color:#dc322f}.highlight .ld{color:#93a1a1}.highlight .m{color:#2aa198}.highlight .s{color:#2aa198}.highlight .na{color:#93a1a1}.highlight .nb{color:#B58900}.highlight .nc{color:#268bd2}.highlight .no{color:#cb4b16}.highlight .nd{color:#268bd2}.highlight .ni{color:#cb4b16}.highlight .ne{color:#cb4b16}.highlight .nf{color:#268bd2}.highlight .nl{color:#93a1a1}.highlight .nn{color:#93a1a1}.highlight .nx{color:#93a1a1}.highlight .py{color:#93a1a1}.highlight .nt{color:#268bd2}.highlight .nv{color:#268bd2}.highlight .ow{color:#859900}.highlight .w{color:#93a1a1}.highlight .mf{color:#2aa198}.highlight .mh{color:#2aa198}.highlight .mi{color:#2aa198}.highlight .mo{color:#2aa198}.highlight .sb{color:#586e75}.highlight .sc{color:#2aa198}.highlight .sd{color:#93a1a1}.highlight .s2{color:#2aa198}.highlight .se{color:#cb4b16}.highlight .sh{color:#93a1a1}.highlight .si{color:#2aa198}.highlight .sx{color:#2aa198}.highlight .sr{color:#dc322f}.highlight .s1{color:#2aa198}.highlight .ss{color:#2aa198}.highlight .bp{color:#268bd2}.highlight .vc{color:#268bd2}.highlight .vg{color:#268bd2}.highlight .vi{color:#268bd2}.highlight .il{color:#2aa198}details{margin-bottom:1.5rem;border-bottom:1px solid #EDE7D6;padding-bottom:1rem}details summary{cursor:pointer;font-size:1.8rem;padding:0.7rem 0;list-style:none}details summary i{font-size:2rem;vertical-align:middle;margin-right:0.3rem}details summary::before{content:'▸ ';color:#0067FB}details summary::-webkit-details-marker{display:none}details[open] summary::before{content:'▾ '}[hidden]{display:none !important}.sr-only{position:absolute;margin:-1px;border:0;padding:0;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.skip-link{position:fixed;top:1rem;left:1rem;z-index:10000;padding:1rem;background:white;font-size:1.6rem;transform:translateY(-200%)}.skip-link:focus{transform:none}:where(a, button, input, select, summary):focus-visible{outline:2px solid #0067FB;outline-offset:3px}.search-form{margin-bottom:1.6rem}.search-field{display:flex;align-items:center;gap:1rem;border-bottom:1px solid #96A0A0;padding:.6rem 0}.search-field input{flex:1;min-width:0;border:0;background:transparent;padding:.7rem 0;color:#163541;font:inherit;font-size:1.6rem}.search-field input:focus{outline-offset:1px}.search-field button{color:#0067FB;border:0;background:none;padding:.7rem .5rem;font:inherit;font-size:1.5rem;cursor:pointer}.record-toolbar{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:1.2rem;margin-bottom:1rem}.record-filters{display:flex;gap:1.5rem;flex-wrap:wrap}.record-filters button{border:0;border-bottom:2px solid transparent;background:none;padding:.6rem 0;font:inherit;font-size:1.4rem;color:#5C6E74;cursor:pointer}.record-filters button[aria-pressed='true']{color:#0067FB;border-bottom-color:#0067FB}.record-sort{display:flex;gap:.5rem;align-items:baseline;font-size:1.2rem;color:#697B82}.record-sort select{font:inherit;font-size:1.3rem;border:0;padding:.4rem 0;color:#5C6E74;background:white;cursor:pointer}.stack-toolbar{align-items:center;gap:.6rem 1.2rem;padding:.5rem 0;border-bottom:1px solid #96A0A0}.stack-toolbar__count{margin-right:auto;color:#697B82;font-size:1.2rem;white-space:nowrap}.stack-toolbar .record-sort{margin-left:auto;align-items:center;gap:.5rem;color:#697B82;font-size:1.2rem;font-weight:400;white-space:nowrap}.stack-toolbar .record-sort select{min-height:3.6rem;max-width:100%;border:1px solid #96A0A0;border-radius:.4rem;padding:.5rem .7rem;background:white;color:#163541;font-size:1.3rem;font-weight:500}.stack-toolbar .record-sort select:hover{border-color:#697B82}.stack-toolbar .record-sort select:focus-visible{border-color:#0067FB;outline-offset:2px}.stack-sort-status{flex-basis:100%;margin:0;color:#697B82;font-size:1.2rem;line-height:1.6}.stack-sort-status:empty{display:none}.stack-sort-note{margin:.8rem 0 1.8rem;color:#5C6E74;font-size:1.3rem;line-height:1.6}.search-status{font-size:1.3rem;color:#697B82;line-height:1.6;margin:1.5rem 0 2.8rem}.search-status:empty{margin-top:0}.record-year{margin-bottom:4rem}.c-archives__item.record{display:flex;align-items:baseline;flex-wrap:nowrap;gap:2rem}.record__body{flex:1;min-width:0}.record__body h3{overflow-wrap:anywhere}.record__body h3 a{display:inline}.record__body .record__description{font-size:1.5rem;color:gray;margin-top:.5rem;line-height:1.6}.record__paper-publication{margin:.5rem 0 0;color:#697B82;font-size:1.3rem;line-height:1.6;font-variant-numeric:tabular-nums}.record__paper-publication a{color:#5C6E74;text-decoration:underline;text-decoration-color:#96A0A0;text-underline-offset:.2em}.record__paper-publication a:hover,.record__paper-publication a:focus-visible{color:#0067FB;text-decoration-color:currentColor}.record .record__date{font-size:1.5rem;white-space:nowrap}.record__views,.article-views{color:#697B82;font-variant-numeric:tabular-nums}.record__views[aria-busy='true'],.article-views[aria-busy='true']{color:gray}.record__context,.stack-record-context{margin-top:.4rem;color:#697B82;font-size:1.2rem;line-height:1.6}.stack-flat{margin-top:2.5rem}.record__body .record__updated,.record__body .record__kind{font-size:1.2rem;line-height:1.6;color:#697B82;margin-top:.6rem}.record__body .record__updated{color:#0067FB}.record-flat-title{line-height:1.5;font-size:2.4rem;margin-bottom:2rem}.empty-state{padding:3rem 0;border-top:1px solid #EDE7D6;border-bottom:1px solid #EDE7D6;font-size:1.6rem;color:#5C6E74;line-height:1.8}.empty-state__title{color:#163541;margin-bottom:.8rem}.empty-state button{font:inherit;color:#0067FB;border:1px solid #EDE7D6;background:white;padding:.5rem 1rem;margin-top:1.5rem;cursor:pointer}.notes-empty a{margin-top:1.5rem}.notice{font-size:1.5rem;line-height:1.7;margin:2rem 0}.learning-guide{padding:1.8rem;margin-bottom:2rem;background:#f8f6f0;border:1px solid #EDE7D6;border-radius:.4rem;scroll-margin-top:2rem}.learning-guide h2{line-height:1.5;font-size:2rem;margin-bottom:1.2rem}.learning-guide p{color:#5C6E74;font-size:1.6rem;line-height:1.7;margin-bottom:1.2rem}.learning-guide a{font-size:1.5rem}.path-steps{padding-left:2rem;font-size:1.6rem;line-height:1.7}.path-steps li{margin-bottom:1rem;padding-left:.5rem}.path-steps span{display:block;font-size:1.4rem;color:#5C6E74}.topic-group{margin-top:3.5rem}.article-kind{flex-basis:100%;font-size:1.4rem;line-height:1.6;margin-top:1rem;color:#5C6E74}.article-modified{display:inline-block;margin-left:1.3rem;font-size:.85em}.article-update-note{flex-basis:100%;font-size:1.3rem;line-height:1.6;color:#697B82;margin-top:.6rem}.c-tags .c-tag a{color:inherit;font-size:1.2rem;display:inline}.c-tags .c-tag a::after{content:none}.series-context{font-size:1.4rem;line-height:1.7;margin-bottom:2rem}.article-layout{display:grid;grid-template-columns:minmax(0, 1fr);gap:2.5rem;align-items:start}.article-reading{min-width:0}.article-toc{padding:1.5rem 1.8rem;background:#f8f6f0;border:1px solid #EDE7D6;border-radius:.4rem}.article-toc details{padding:0;margin:0;border:0}.article-toc details summary{padding:0;font-size:1.4rem;color:#163541}.article-toc nav{max-height:32rem;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;margin-top:1rem}.article-toc ol{list-style:none;padding:0;margin:0}.article-toc a{display:block;color:#5C6E74;font-size:1.3rem;line-height:1.6;padding:.55rem .7rem;border-left:2px solid transparent;overflow-wrap:anywhere}.article-toc a::after{content:none}.article-toc a:hover{color:#0067FB}.article-toc a[aria-current]{color:#0067FB;border-left-color:#0067FB;background:#eef3ff}.article-toc .toc-h3 a{font-size:1.2rem;padding-left:1.8rem}.article-reading .c-article__main{overflow-wrap:break-word}.article-reading .c-article__main h2,.article-reading .c-article__main h3{scroll-margin-top:2rem}.article-reading .c-article__main table{display:block;width:100%;overflow-x:auto}.article-reading .c-article__main mjx-container[display='true']{max-width:100%;overflow-x:auto;overflow-y:hidden;padding:.5rem 0}.article-reading .c-article__main mjx-container:not([display='true']){display:inline-block;max-width:100%;overflow-x:auto;overflow-y:hidden;padding:.15em 0;vertical-align:middle}.article-reading .heading-permalink{font-size:.7em;margin-left:.7rem;border:0;opacity:0}.article-reading :is(h2, h3):hover .heading-permalink,.article-reading .heading-permalink:focus{opacity:1}.highlighter-rouge{position:relative}.copy-btn{position:absolute;top:.5rem;right:.5rem;border:1px solid #758b8e;border-radius:.3rem;background:#163541;color:white;font-size:1.1rem;padding:.3rem .8rem;cursor:pointer}.article-reading pre{padding-top:3.5rem}.article-reading .series-nav{font-size:1.4rem;line-height:1.7}.article-reading .series-nav__title{font-size:1.8rem;line-height:1.6;scroll-margin-top:2rem}.article-reading .related-posts{margin:3rem 0;padding-top:1.5rem;border-top:1px solid #EDE7D6}.article-reading .related-posts__title{font-size:1.8rem;line-height:1.6;margin-bottom:1rem}.article-reading .related-posts__list{list-style:none}.article-reading .related-posts__list li{display:flex;justify-content:space-between;gap:1rem;font-size:1.5rem;line-height:1.6;margin-bottom:.8rem}.article-reading .related-posts__list small{font-size:1.2rem;white-space:nowrap}#progress-bar{position:fixed;top:0;left:0;width:0;height:3px;background:#0067FB;z-index:9999}#back-to-top{position:fixed;bottom:2rem;right:2rem;width:4rem;height:4rem;border:0;border-radius:50%;background:#0067FB;color:white;font-size:1.8rem;cursor:pointer;z-index:100}@media (min-width: 1280px){.article-layout{width:calc(100% + 25rem);grid-template-columns:minmax(0, 1fr) 22rem;column-gap:3rem}.article-reading{grid-column:1;grid-row:1}.article-toc{grid-column:2;grid-row:1;position:sticky;top:3rem;padding:0;border:0;background:transparent}.article-toc nav{max-height:calc(100vh - 12rem)}}@media (max-width: 600px){.c-archives__item.record{flex-direction:column;gap:.8rem}.record .record__date{font-size:1.3rem}.stack-toolbar{justify-content:flex-end;padding:.5rem 0}.stack-toolbar__count{margin-right:auto}.stack-toolbar .record-sort{margin-left:auto;max-width:100%}.stack-toolbar .record-sort select{min-width:0}.stack-sort-note{font-size:1.25rem}.record-filters{gap:1.2rem}.article-modified{display:block;margin-left:0}.article-reading .heading-permalink{opacity:1}.article-reading .related-posts__list li{display:block}.article-reading .related-posts__list small{display:block}}@media (prefers-reduced-motion: reduce){.c-header-bg__scroll{animation:none !important}}