@font-face{font-family:"13th Display";font-style:normal;font-weight:900;font-display:swap;src:url(/fonts/display-serif-tc-900.woff2)format("woff2")}
@font-face{font-family:"13th Chart Sans";font-style:normal;font-weight:400;font-display:optional;src:url(/fonts/subset/chart-sans-tc-400.17c52362b6.woff2)format("woff2")}@font-face{font-family:"13th Concepts Sans";font-style:normal;font-weight:400;font-display:optional;src:url(/fonts/subset/concepts-sans-tc-400.3fa5c493b8.woff2)format("woff2")}@font-face{font-family:"13th Chart Sans";font-style:normal;font-weight:700;font-display:optional;src:url(/fonts/subset/chart-sans-tc-700.786ee50800.woff2)format("woff2")}@font-face{font-family:"13th Concepts Sans";font-style:normal;font-weight:700;font-display:optional;src:url(/fonts/subset/concepts-sans-tc-700.4d2da50038.woff2)format("woff2")}@font-face{font-family:"13th Chart Serif";font-style:normal;font-weight:700;font-display:optional;src:url(/fonts/subset/chart-serif-tc-700.fb8c5bfbb7.woff2)format("woff2")}@font-face{font-family:"13th Concepts Serif";font-style:normal;font-weight:700;font-display:optional;src:url(/fonts/subset/concepts-serif-tc-700.b212969423.woff2)format("woff2")}
:root{--c-paper:#f2eee6;--c-graphite:#2e3032;--c-line:#a39e94;--c-line-strong:#7f7a71;--c-sky:#8fb3d4;--c-sky-deep:#3d6a94;--c-paper-deep:#e6e1d8;--c-graphite-muted:#5e6266;--c-link:var(--c-sky-deep);--c-trine:#a8c5d0;--trine-mix:15%;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--font-serif:"Source Han Serif TC", "Songti TC", "PMingLiU", serif;--font-sans:"Source Han Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;--font-mono:ui-monospace, "SFMono-Regular", "Menlo", "Consolas", monospace;--font-display:"13th Display", var(--font-serif);--lw-wall:2.5px;--lw-member:1px;--lw-grid:.5px;--fs-display:clamp(72px, 10vw, 160px);--fs-mono:12px;--ls-mono:.12em;--grid-cols:12;--grid-gap:24px;--gutter:16px;--measure:40rem;--hairline:1px solid var(--c-line)}:root[data-theme=dark]{--c-paper:#2e3032;--c-graphite:#f2eee6;--c-graphite-muted:#e6e1d8;--c-line:#a39e94;--c-line-strong:#c9c4ba;--c-paper-deep:#3a3c3f;--c-sky-deep:#8fb3d4;--c-link:#f2eee6;--c-trine:#3b515a;--trine-mix:40%;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--c-paper:#2e3032;--c-graphite:#f2eee6;--c-graphite-muted:#e6e1d8;--c-line:#a39e94;--c-line-strong:#c9c4ba;--c-paper-deep:#3a3c3f;--c-sky-deep:#8fb3d4;--c-link:#f2eee6;--c-trine:#3b515a;--trine-mix:40%;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-fonts=ready]{--font-serif:"Noto Serif TC", "Source Han Serif TC", "Songti TC", "PMingLiU", serif;--font-sans:"Noto Sans TC", "Source Han Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;--font-mono:"JetBrains Mono", ui-monospace, "SFMono-Regular", "Menlo", "Consolas", monospace}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--c-paper);color:var(--c-graphite);font-family:var(--font-sans);margin:0;font-size:1rem;line-height:1.75}h1,h2,h3{font-family:var(--font-serif);font-weight:700;line-height:1.35}a{color:var(--c-link);text-underline-offset:.2em}:focus-visible{outline:2px solid var(--c-sky-deep);outline-offset:2px}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:var(--gutter);top:var(--gutter);background:var(--c-paper);z-index:10;padding:.25rem .5rem}.container{max-width:72rem;padding:0 var(--gutter);margin:0 auto}.site-header{border-bottom:var(--hairline)}.site-header .container{flex-wrap:wrap;align-items:center;gap:.5rem 1.25rem;padding-top:.75rem;padding-bottom:.75rem;display:flex}.site-brand{min-height:44px;font-family:var(--font-serif);color:var(--c-graphite);align-items:center;gap:.5rem;margin-right:auto;font-weight:600;text-decoration:none;display:inline-flex}.site-brand__mark{flex:none;display:block}.site-nav ul{flex-wrap:wrap;gap:.25rem 1rem;margin:0;padding:0;list-style:none;display:flex}.site-nav a{color:var(--c-graphite);text-decoration:none}.site-nav a[aria-current=page]{color:var(--c-link);text-decoration:underline}.button{border:1px solid var(--c-line-strong);color:var(--c-graphite);font:inherit;cursor:pointer;background:0 0;min-height:44px;padding:.5rem 1rem;text-decoration:none;display:inline-block}.button--primary{border-width:2px;font-weight:700}main{padding:2rem 0 4rem}.prose{max-width:var(--measure)}.placeholder-note{border:1px dashed var(--c-line);padding:.75rem 1rem;font-size:.875rem}.index-grid{grid-template-columns:minmax(0,1fr);gap:.75rem;margin:1.5rem 0 0;padding:0;list-style:none;display:grid}@media (min-width:600px){.index-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.index-grid--list{grid-template-columns:minmax(0,1fr)}}.index-card{border:1px solid var(--c-line-strong);background:var(--c-paper);align-content:start;gap:.25rem;min-width:0;padding:.75rem 1rem .875rem;display:grid;position:relative}.index-card:before{content:"";border-top:2px solid var(--c-graphite);border-left:2px solid var(--c-graphite);width:.75rem;height:.75rem;position:absolute;top:-1px;left:-1px}.index-card:hover{background:var(--c-paper-deep)}.index-card:hover:before,.index-card:focus-within:before{border-color:var(--c-sky-deep)}.index-card:focus-within{outline:2px solid var(--c-sky-deep);outline-offset:2px}.index-card>*{margin:0}.index-card__no{font-family:var(--font-mono);letter-spacing:var(--ls-mono);color:var(--c-graphite-muted);flex-wrap:wrap;align-items:center;gap:.5rem;font-size:.75rem;display:flex}.index-card__no .tag{font-family:var(--font-sans);letter-spacing:0}.index-card__title{font-size:1.125rem;line-height:1.45}.index-card__title a{color:inherit;text-decoration:none}.index-card__title a:after{content:"";position:absolute;inset:0}.index-card__title a:focus-visible{outline:none}.index-card:hover .index-card__title a{text-decoration:underline}.index-card__text{color:var(--c-graphite-muted);font-size:.9375rem;line-height:1.6}.site-footer{border-top:var(--hairline);padding:1.5rem 0;font-size:.875rem}.site-footer .title-block{border:var(--lw-member) solid var(--c-graphite);background:var(--c-paper-deep);grid-template-columns:minmax(0,1fr);margin:1rem 0;display:grid}@media (min-width:900px){.site-footer .title-block{grid-template-columns:1fr 3fr 1fr 2fr}}.title-block>div{border:var(--lw-member) solid var(--c-line-strong);min-width:0;padding:.5rem .75rem}.title-block dt{font-family:var(--font-mono);letter-spacing:var(--ls-mono);color:var(--c-graphite-muted);font-size:11px}.title-block dd{overflow-wrap:anywhere;margin:0}.title-block__mono{font-family:var(--font-mono);font-size:var(--fs-mono)}.title-block__name dd{font-family:var(--font-serif);font-size:1.125rem;font-weight:700}.title-block__series,.title-block__credits{grid-column:1/-1}@media (min-width:900px){.title-block__series,.title-block__credits{grid-column:auto}}.title-block a{color:var(--c-graphite);text-underline-offset:.2em;text-decoration:underline}.credits{border-top:var(--lw-member) solid var(--c-line-strong);gap:0;margin:1rem 0 .5rem;display:grid}.credits>div{border-bottom:var(--lw-member) solid var(--c-line);grid-template-columns:minmax(0,1fr);gap:.25rem 1rem;padding:.5rem 0;display:grid}.credits dt{font-weight:700}@media (min-width:640px){.credits>div{grid-template-columns:minmax(8rem,12rem) 1fr}}.credits dd{margin:0}.credits__note{color:var(--c-graphite-muted);font-size:.875rem}.site-footer__limits a{margin-left:.5em}.site-footer__bottom{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem 1rem;display:flex}.site-footer__bottom p{margin:0}.site-footer ul{flex-wrap:wrap;gap:.25rem 1rem;margin:0 0 .5rem;padding:0;list-style:none;display:flex}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.button--small{min-height:36px;padding:.25rem .75rem;font-size:.875rem}.tag{border:1px solid var(--c-line-strong);padding:0 .4em;font-size:.8125rem;display:inline-block}.prototype-note{border-left:3px solid var(--c-line-strong);padding:.25rem .75rem;font-size:.875rem}.chart-form{max-width:36rem}.field{border:0;min-inline-size:0;margin:0 0 1.5rem;padding:0}.field>label:first-child,.field legend,.field__sub{margin-bottom:.25rem;font-weight:600;display:block}.field__sub{margin-top:.75rem}.field input[type=date],.field input[type=time],.field input[type=search],.field select,.observed input{font:inherit;color:var(--c-graphite);background:var(--c-paper);border:1px solid var(--c-line-strong);min-height:44px;max-inline-size:100%;padding:.5rem}.field__hint{overflow-wrap:anywhere;margin:.25rem 0 0;font-size:.875rem}.choice{align-items:center;gap:.5rem;min-height:44px;display:flex}input[type=checkbox],input[type=radio]{accent-color:var(--c-graphite)}.choice.is-disabled{opacity:.75}.form-error{border:1px solid var(--c-graphite);padding:.5rem .75rem}.actions{flex-wrap:wrap;gap:.75rem;display:flex}.field input[type=search]{inline-size:100%}.city-results,.candidate-list,.correction__steps{margin:.25rem 0 0;padding:0;list-style:none}.city-result,.candidate{font:inherit;color:var(--c-graphite);background:var(--c-paper);border:1px solid var(--c-line-strong);inline-size:100%;text-align:start;cursor:pointer;border-top-width:0;min-height:44px;padding:.5rem}.city-results li:first-child .city-result,.candidate-list li:first-child .candidate{border-top-width:1px}.city-result:hover,.city-result:focus-visible,.candidate:hover,.candidate:focus-visible{background:var(--c-paper-deep,#e6e1d8)}.city-picked{flex-wrap:wrap;align-items:center;gap:.5rem 1rem;margin:0;display:flex}.zone-choice{margin-top:.5rem}.notice{border-left:3px solid var(--c-graphite);margin:0 0 1rem;padding:.5rem .75rem}.candidate{grid-template-columns:minmax(10rem,1.2fr) 1fr 1.4fr;gap:.25rem 1rem;display:grid}@media (max-width:40rem){.candidate{grid-template-columns:1fr}}.candidate-switch{flex-wrap:wrap;align-items:center;gap:.5rem 1rem;margin:.75rem 0;font-size:.875rem;display:flex}.candidate-switch label{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.candidate-switch select{font:inherit;color:var(--c-graphite);background:var(--c-paper);border:1px solid var(--c-line-strong);min-height:44px;max-inline-size:100%;padding:.5rem}.correction{margin:.75rem 0;font-size:.875rem}.correction summary{cursor:pointer;align-items:center;min-height:44px;display:flex}.correction__steps li{border-bottom:1px solid var(--c-line);padding:.25rem 0}.chart-view__title{flex-wrap:wrap;align-items:baseline;gap:.25rem 1rem;display:flex}.chart-view__title h1{margin:0}.chart-view__meta{margin:0;font-size:.875rem}.zone--levels{border-top:var(--hairline);border-bottom:var(--hairline);flex-wrap:wrap;align-items:center;gap:.5rem 1rem;margin:1rem 0;padding:.75rem 0;display:flex}.segmented{border:1px solid var(--c-line-strong);display:inline-flex}.segmented button{font:inherit;color:var(--c-graphite);cursor:pointer;background:0 0;border:0;min-width:56px;min-height:44px;padding:0 .75rem}.segmented button+button{border-left:1px solid var(--c-line-strong)}.segmented button[aria-checked=true]{background:var(--c-paper-deep);box-shadow:inset 0 0 0 2px var(--c-sky-deep);font-weight:600}.observed{align-items:center;gap:.5rem;font-size:.875rem;display:inline-flex}.level-caption{flex-basis:100%;margin:0;font-size:.875rem}.chart-layout{gap:1.5rem;display:grid}@media (min-width:900px){.chart-layout{grid-template-columns:minmax(0,3fr) minmax(16rem,1.2fr);align-items:start}}.board{width:100%;height:auto;font-family:var(--font-sans);-webkit-user-select:none;user-select:none;display:block}.board--compact{display:none}@media (max-width:899px){.board--full{display:none}.board--compact{display:block}}.board-export{display:none}.zone--board{position:relative}.palace-zoom{z-index:10;justify-content:center;align-items:flex-start;padding:3rem .5rem .5rem;display:flex;position:absolute;inset:0}.palace-zoom__panel{background:var(--c-paper);border:1px solid var(--c-graphite);width:min(100%,26rem);padding:.75rem .875rem 1rem}@media (max-width:899px){.palace-zoom{align-items:center;padding:.75rem;position:fixed}.palace-zoom__panel{overscroll-behavior:contain;max-height:calc(100dvh - 1.5rem);overflow-y:auto}}.palace-zoom__head{justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:.5rem;display:flex}.palace-zoom__head h2{margin:0;font-size:1.25rem}.palace-zoom__sb{margin-left:.5rem;font-size:.9375rem;font-weight:400}.board--zoom .board__frame{vector-effect:non-scaling-stroke}.palace-zoom__line{margin:.5rem 0 0;font-size:.875rem}.chart-toolbar{margin-bottom:.75rem}.chart-toolbar__buttons{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.chart-toolbar__note,.chart-toolbar__status{color:var(--c-graphite-muted);margin:.375rem 0 0;font-size:.8125rem}.chart-toolbar__status:empty{display:none}.zone--board:fullscreen,.zone--board.is-zoomed{background:var(--c-paper);padding:1rem;overflow:auto}.zone--board.is-zoomed{z-index:50;position:fixed;inset:0}:is(.zone--board:fullscreen,.zone--board.is-zoomed) .board--full{width:min(100%,max(100dvh - 9rem,36rem));margin:0 auto;display:block}.chart-toolbar__rotate{margin:.375rem 0 0;font-size:.8125rem;display:none}@media (max-width:599px) and (orientation:portrait){.chart-toolbar__rotate{display:block}}:is(.zone--board:fullscreen,.zone--board.is-zoomed) :is(.board--compact,.layers){display:none}.board--schematic{max-width:28rem}.board__court{fill:var(--c-paper)}:root[data-theme=dark] :is(.board__sky,.plan-sky):first-child{stop-opacity:.4}:root[data-theme=dark] :is(.board__sky,.plan-sky):nth-child(2){stop-opacity:.18}:root[data-theme=dark] :is(.board__sky,.plan-sky):nth-child(3){stop-opacity:.03}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) :is(.board__sky,.plan-sky):first-child{stop-opacity:.4}:root:not([data-theme=light]) :is(.board__sky,.plan-sky):nth-child(2){stop-opacity:.18}:root:not([data-theme=light]) :is(.board__sky,.plan-sky):nth-child(3){stop-opacity:.03}}.board__sky{stop-color:var(--c-sky)}.board__selection{fill:none;stroke:var(--c-sky-deep);stroke-width:2px;vector-effect:non-scaling-stroke;pointer-events:none;transition:transform .24s}@media (prefers-reduced-motion:reduce){.board__selection{transition:none}}.board__frame{fill:#0000;stroke:var(--c-line-strong);stroke-width:1px}.board__cell{cursor:pointer;outline:none}.board__cell.is-soul .board__frame{fill:var(--c-sky);fill-opacity:.2}.board__cell{--cell-bg:var(--c-paper)}.board__cell.is-soul{--cell-bg:color-mix(in srgb, var(--c-sky) 20%, var(--c-paper))}.board__cell .board__halo :is(text,tspan){fill:none;stroke:var(--cell-bg);stroke-width:3.5px;stroke-linejoin:round}.board__cell .board__halo :is(rect,.board__mutagen-char){display:none}.board__cell.is-opposite{--cell-bg:color-mix(in srgb, var(--c-sky) 14%, var(--c-paper))}.board__cell.is-opposite .board__frame{fill:var(--c-sky);fill-opacity:.14}.board__cell.is-trine{--cell-bg:color-mix(in srgb, var(--c-trine) var(--trine-mix), var(--c-paper))}.board__cell.is-trine .board__frame{fill:var(--cell-bg);stroke-dasharray:6 3}.board__cell.is-soul.is-related{--cell-bg:color-mix(in srgb, var(--c-sky) 20%, var(--c-paper))}.board__cell.is-soul.is-related .board__frame{fill:var(--c-sky);fill-opacity:.2}.board__cell.is-related .board__frame{stroke-width:2px}.board__cell.is-selected .board__frame{stroke-width:3px}.board__cell:focus-visible .board__frame{stroke:var(--c-sky-deep);stroke-width:4px}.board__totem-lines{stroke:var(--c-graphite);stroke-width:1.35px}.board__axes line{stroke:var(--c-line-strong);stroke-width:1.2px;stroke-dasharray:10 3 2 3}.board text{fill:var(--c-graphite)}.board__palace{font-size:9px;font-weight:700}.board__palace--lg{font-size:15px;font-family:var(--font-serif)}.board__palace--compact{font-size:13px}.board__tag{font-weight:400}.board__star{font-size:8.5px}.board__star--major{font-size:9.5px;font-weight:600}.board__star--small{font-size:8px}.board__star--adjective{font-size:6.5px}.board__flow{font-size:7px}.board__deity{font-size:6.8px}.board__ages{font-size:5.2px;font-family:var(--font-mono)}.board__meta--range{font-size:7.5px;font-weight:700}.board__stem-branch{font-size:8.5px}.board.board--full .board__mark-text{font-size:7px}.board__star--compact{font-size:15px;font-weight:600}.board .board__brightness{fill:var(--c-graphite-muted);font-size:11px;font-weight:400}.board__minor-compact,.board__empty--compact{font-size:12px}.board__mutagen-box{fill:var(--c-graphite)}.board .board__mutagen-char{fill:var(--c-paper);font-weight:700}.board__mutagen{font-size:11px;font-weight:400}.board__empty{font-size:9px;font-style:italic}.board__meta{font-size:8px;font-family:var(--font-mono)}.board__meta--compact{font-size:11px}.board__thirteenth{font-family:var(--font-serif);font-size:20px;font-weight:600}.board--compact .board__thirteenth{font-size:24px}.board__center-sub{letter-spacing:.08em;font-size:9px}.board--compact .board__center-sub{font-size:15px}.board__center-line{font-size:9px}.board--compact .board__center-line{font-size:15px}.board__mark{fill:var(--c-graphite)}.board .board__mark-text{fill:var(--c-paper);font-size:9px}.board__mark--relation{fill:var(--c-paper);stroke:var(--c-graphite);stroke-width:1px;vector-effect:non-scaling-stroke}.board .board__mark-text--relation{fill:var(--c-graphite)}.layers{border:0;flex-wrap:wrap;gap:0 1rem;margin:.75rem 0 0;padding:0;display:flex}.layers legend{float:left;margin-right:.5rem;padding-top:.6rem;font-weight:600}.zone--detail h2{align-items:baseline;gap:.5rem;margin-top:0;display:flex}.detail__sb{font-family:var(--font-mono);font-size:.875rem;font-weight:400}.detail__hint{color:var(--c-graphite-muted);margin:0 0 .5rem;font-size:.875rem}.detail__line{margin:.25rem 0}.detail__stars h3,.detail__center h3{margin:1rem 0 .25rem;font-size:.9375rem}.detail__stars ul{flex-wrap:wrap;gap:.25rem .75rem;margin:0;padding:0;list-style:none;display:flex}.star__brightness,.star__mutagen{margin-left:.2em;font-size:.8125rem}.star__mutagen{border:1px solid var(--c-graphite);padding:0 .25em}.detail__center{background:var(--c-paper-deep);border-left:4px solid var(--c-sky);margin-top:1.25rem;padding:.75rem 1rem}.detail__center h3{font-family:var(--font-serif);margin-top:0}.detail__center ul{margin:0;padding-left:1.25rem}.detail__note{margin-bottom:0;font-size:.8125rem}.term-button{font:inherit;color:var(--c-link);text-underline-offset:.2em;cursor:pointer;background:0 0;border:0;min-height:32px;padding:0;text-decoration:underline}.text-list{margin-top:2rem}.text-list__items li{margin:.5rem 0}.term-panel{z-index:20;background:var(--c-paper);border:1px solid var(--c-graphite);padding:1rem 1.25rem 1.5rem;position:fixed;overflow-y:auto}@media (min-width:900px){.term-panel{border-width:0 0 0 1px;width:min(26rem,40vw);top:0;bottom:0;right:0}}@media (max-width:899px){.term-panel{border-width:1px 0 0;max-height:65vh;bottom:0;left:0;right:0}}.term-panel__head{grid-template-columns:1fr auto;align-items:start;display:grid}.term-panel__head h2{grid-column:1;margin:0}.term-panel__group{grid-column:1/-1;margin:0;font-size:.8125rem}.term-panel__close{font:inherit;border:1px solid var(--c-line-strong);cursor:pointer;background:0 0;grid-area:2/2;min-height:44px;padding:0 .75rem}.term-panel h3{margin:1rem 0 .25rem;font-size:.9375rem}.term-panel__oneline{font-family:var(--font-serif)}.term-panel__status,.term-panel__note{font-size:.8125rem}.home-sections{gap:2rem;display:grid}@media (min-width:900px){.home-sections{grid-template-columns:repeat(3,1fr)}}.home-sections h2{border-top:1px solid var(--c-graphite);padding-top:.75rem;font-size:1.25rem}.layers-list{counter-reset:layer;margin:0;padding:0;list-style:none}.layers-list li{counter-increment:layer;border-bottom:var(--hairline);padding:.5rem 0}.layers-list li:before{content:"第" counter(layer) "層　";font-size:.8125rem}.layers-list li:last-child{background:var(--c-paper-deep);border-left:4px solid var(--c-sky);padding-left:.5rem}.palace-grid{border-top:1px solid var(--c-line-strong);border-left:1px solid var(--c-line-strong);grid-template-columns:repeat(4,1fr);gap:0;display:grid}.palace-grid a{border-right:1px solid var(--c-line-strong);border-bottom:1px solid var(--c-line-strong);min-height:48px;color:var(--c-graphite);justify-content:center;align-items:center;text-decoration:none;display:flex}.palace-grid .palace-grid__court{background:var(--c-paper-deep);box-shadow:inset 0 0 0 3px var(--c-sky);border-right:1px solid var(--c-line-strong);border-bottom:1px solid var(--c-line-strong);font-family:var(--font-serif);grid-area:2/2/span 2/span 2;justify-content:center;align-items:center;display:flex}.article{max-width:var(--measure)}.article__kicker{margin-bottom:0;font-size:.875rem}.demo{border-top:var(--hairline);border-bottom:var(--hairline);margin:1.5rem 0;padding:1rem 0}.demo__caption{font-size:.9375rem}.demo__buttons{flex-wrap:wrap;gap:.5rem;display:flex}.division{border:1px solid var(--c-line-strong);margin:1.5rem 0;padding:.75rem 1rem}.table-scroll{margin:1rem 0;overflow-x:auto}.table-scroll table{border-collapse:collapse;min-width:100%;font-size:.9375rem}.table-scroll th,.table-scroll td{text-align:left;border-bottom:var(--hairline);vertical-align:top;padding:.4rem .75rem .4rem 0}.table-scroll thead th{border-bottom:1px solid var(--c-line-strong);white-space:nowrap}.table-scroll tbody td:not(:last-child){white-space:nowrap}.table-scroll tbody td:last-child{min-width:7em}.division table{border-collapse:collapse;width:100%;font-size:.875rem}.division th,.division td{text-align:left;border-bottom:var(--hairline);vertical-align:top;padding:.35rem .5rem .35rem 0}.board--compact .board__mark-text{font-size:10px}.board--schematic .board__meta{font-size:12px}.board__note{font-size:11px}.demo__modes{margin-bottom:.75rem}.demo__select{align-items:center;gap:.5rem;display:inline-flex}.demo__select select{font:inherit;border:1px solid var(--c-line-strong);background:var(--c-paper);min-height:44px;color:var(--c-graphite);padding:0 .5rem}.button[aria-pressed=true]{background:var(--c-paper-deep);box-shadow:inset 0 0 0 2px var(--c-sky-deep);font-weight:700}@media (max-width:899px){.board--schematic .board__palace--lg{font-size:17px}.board--schematic .board__meta,.board--schematic .board__note{font-size:14px}}.site-header__actions{align-items:center;gap:.5rem;display:flex}.theme-toggle{border:1px solid var(--c-line-strong);width:44px;height:44px;color:var(--c-graphite);cursor:pointer;background:0 0;place-items:center;padding:0;display:inline-grid}.theme-toggle:disabled{cursor:default}.site-header__cta{font-weight:600}@media (max-width:899px){.site-header__cta{min-height:36px;padding:.2rem .75rem;font-size:.9375rem;font-weight:400}}@media (max-width:579px){.site-header .container{grid-template-columns:1fr auto;grid-template-areas:"brand actions""nav nav";display:grid}.site-brand{grid-area:brand}.site-header__actions{grid-area:actions}.site-nav{grid-area:nav}.site-nav ul{column-gap:.75rem}}.article__lead{font-family:var(--font-serif);max-width:var(--measure);font-size:1.1875rem}.home-hero__note{font-size:.875rem}.home-section__lead{margin-top:0}.layers-list__image,.layers-list__note{font-size:.875rem}.home-guide h3{margin:.25rem 0 .5rem;font-size:1.125rem}.home-guide p{margin:0}.home-terms__title{margin-top:2rem}.home-terms{margin:0;padding:0;list-style:none}.home-terms li{border-bottom:var(--hairline);justify-content:space-between;align-items:baseline;padding:.5rem 0;display:flex}.home-terms__group{font-size:.8125rem}@media (max-width:1023px){:root{--grid-cols:8;--grid-gap:20px}}@media (max-width:639px){:root{--grid-cols:4;--grid-gap:16px}}:root[data-chart]{--font-sans:"PingFang TC", "Microsoft JhengHei", sans-serif;--font-serif:"Songti TC", "PMingLiU", serif;--font-mono:ui-monospace, "SFMono-Regular", "Menlo", "Consolas", monospace;--font-display:var(--font-serif)}:root[data-chart][data-chart-fonts]{--font-sans:"13th Chart Sans", "PingFang TC", "Microsoft JhengHei", sans-serif;--font-serif:"13th Chart Serif", "Songti TC", "PMingLiU", serif}:root[data-concepts]{--font-sans:"PingFang TC", "Microsoft JhengHei", sans-serif;--font-serif:"Songti TC", "PMingLiU", serif;--font-mono:ui-monospace, "SFMono-Regular", "Menlo", "Consolas", monospace;--font-display:var(--font-serif)}:root[data-concepts][data-concepts-fonts]{--font-sans:"13th Concepts Sans", "PingFang TC", "Microsoft JhengHei", sans-serif;--font-serif:"13th Concepts Serif", "Songti TC", "PMingLiU", serif}.grid{grid-template-columns:repeat(var(--grid-cols), minmax(0, 1fr));column-gap:var(--grid-gap);display:grid}.grid>*{grid-column:1/-1}.grid>.span-3{grid-column:span 3}.grid>.span-4{grid-column:span 4}.grid>.span-6{grid-column:span 6}.grid>.span-8{grid-column:span 8}@media (max-width:1023px){.grid>.span-3{grid-column:span 4}.grid>.span-6,.grid>.span-8{grid-column:1/-1}}@media (max-width:639px){.grid>.span-3,.grid>.span-4{grid-column:1/-1}}.lw-wall,.lw-member,.lw-grid{vector-effect:non-scaling-stroke}.lw-wall{stroke-width:var(--lw-wall);stroke:var(--c-graphite)}.lw-member{stroke-width:var(--lw-member);stroke:var(--c-line-strong)}.lw-grid{stroke-width:var(--lw-grid);stroke:var(--c-line)}.display{font-family:var(--font-display);font-weight:900;font-size:var(--fs-display);letter-spacing:.02em;line-height:1.1}.mono-label{font-family:var(--font-mono);font-size:var(--fs-mono);letter-spacing:var(--ls-mono);text-transform:uppercase}.axis-host{position:relative}.central-axis{pointer-events:none;background:repeating-linear-gradient(to bottom, var(--c-line) 0 14px, transparent 14px 18px, var(--c-line) 18px 20px, transparent 20px 24px);transform-origin:top;width:1px;margin-left:-.5px;position:absolute;inset:0 auto 0 50%}.axis-host>:where(:not(.central-axis)){position:relative}:root{--intro-scale:1}@media (max-width:639px){:root{--intro-scale:calc(3.2 / 4.2)}}.intro-timeline{width:0;height:0;position:absolute}.intro-skip{z-index:2;background:var(--c-paper);display:none;position:absolute;top:.5rem;right:0}:root[data-intro=full] .intro-skip,:root[data-intro=short] .intro-skip{display:inline-flex}:root[data-intro=full] .intro-timeline{animation:intro-timeline calc(4.2s * var(--intro-scale)) linear both}:root[data-intro=short] .intro-timeline{animation:.8s linear both intro-timeline}@keyframes intro-timeline{to{opacity:1}}@keyframes intro-fade{0%{opacity:0}}:root[data-intro=full] .daylight-plan [data-layer=axis]{animation:intro-draw calc(.8s * var(--intro-scale)) cubic-bezier(.22, .61, .36, 1) calc(.4s * var(--intro-scale)) both}:root[data-intro=full] .daylight-plan .plan-floor,:root[data-intro=full] .daylight-plan .plan-member{animation:intro-fade calc(.3s * var(--intro-scale)) ease-out calc(1.2s * var(--intro-scale)) both}:root[data-intro=full] .daylight-plan .plan-room{animation:intro-fade calc(.15s * var(--intro-scale)) steps(2, jump-none) calc((1.2s + var(--room) * .1s) * var(--intro-scale)) both}:root[data-intro=full] .daylight-plan [data-layer=daylight]{animation:intro-light calc(.8s * var(--intro-scale)) cubic-bezier(.22, .61, .36, 1) calc(2.4s * var(--intro-scale)) both}:root[data-intro=full] .daylight-plan .plan-mansion-ring{animation:intro-spin calc(3.6s * var(--intro-scale)) cubic-bezier(.22, .61, .36, 1) calc(.4s * var(--intro-scale)) backwards}@keyframes intro-spin{0%{transform:rotate(-360deg)}to{transform:rotate(0)}}:root[data-intro=full] .daylight-plan [data-layer=soul-light]>*{animation:intro-flow calc(.6s * var(--intro-scale)) cubic-bezier(.22, .61, .36, 1) calc(3.1s * var(--intro-scale)) both}@keyframes intro-flow{0%{clip-path:var(--flow-from)}to{clip-path:inset(0)}}:root[data-intro=full] .daylight-plan [data-layer=guide]>*,:root[data-intro=full] .daylight-plan [data-layer=guide-marks]>*{animation:intro-fade calc(.25s * var(--intro-scale)) ease-out calc((3.3s + var(--step) * .2s) * var(--intro-scale)) both}:root[data-intro=full] .daylight-plan [data-layer=marks]{animation:intro-fade calc(1s * var(--intro-scale)) cubic-bezier(.16, 1, .3, 1) calc(3.2s * var(--intro-scale)) both}:root[data-intro=short] .daylight-plan .plan-light{animation:.8s cubic-bezier(.22,.61,.36,1) both intro-light}@keyframes intro-draw{0%{clip-path:inset(0 0 100%);opacity:0}30%{opacity:1}to{clip-path:inset(0)}}@keyframes intro-light{0%{clip-path:inset(0 0 100%)}to{clip-path:inset(0)}}:root[data-motion=paused] *,:root[data-motion=paused] :before,:root[data-motion=paused] :after{transition:none!important;animation-play-state:paused!important}@media (prefers-reduced-motion:reduce){.intro-skip{display:none!important}}.daylight-hero{--hero-frame:clamp(8px, 1.7vw, 24px);padding:calc(var(--hero-frame) + 1rem) calc(var(--hero-frame) + clamp(8px, 2.6vw, 38px));grid-template-columns:minmax(0,1fr);grid-template-areas:"bar""title""plan""actions""scale""block";gap:.75rem 2rem;display:grid;position:relative}.daylight-hero:before{content:"";inset:var(--hero-frame);border:var(--lw-member) solid var(--c-line-strong);pointer-events:none;position:absolute}.daylight-hero__bar{flex-wrap:wrap;grid-area:bar;align-items:center;gap:.25rem 1.5rem;display:flex}.daylight-hero__bar p{margin:0}.daylight-hero__sheet{color:var(--c-graphite-muted)}.daylight-hero__controls{align-items:center;gap:.5rem;margin-inline-start:auto;display:flex}.daylight-hero .intro-skip{visibility:hidden;display:inline-flex;position:static}:root[data-intro=full] .daylight-hero .intro-skip,:root[data-intro=short] .daylight-hero .intro-skip{visibility:visible}.daylight-hero__title{grid-area:title}.daylight-hero__title h1{font-family:var(--font-display);font-weight:900;font-size:var(--fs-display);letter-spacing:0;margin:.25em 0 0;line-height:1}.daylight-hero__en{font-family:var(--font-mono);letter-spacing:.25em;margin:.75rem 0 0;font-size:clamp(12px,1.1vw,16px)}.daylight-hero__plan{grid-area:plan;min-width:0}.daylight-plan{width:100%;height:auto;max-height:72svh;display:none}.daylight-plan--mobile{display:block}.daylight-hero__actions{grid-area:actions}.daylight-hero__actions .actions{margin:0}.daylight-hero__note{color:var(--c-graphite-muted);margin:.75rem 0 0;font-size:.875rem}.daylight-hero__scale{grid-area:scale;align-self:end}.scale-rule{display:block;overflow:visible}.scale-rule__dark{fill:var(--c-graphite)}.scale-rule__light{fill:var(--c-paper);stroke:var(--c-graphite);stroke-width:1px}.scale-rule__tick{stroke:var(--c-graphite);stroke-width:1px}.daylight-hero__block{border:var(--lw-member) solid var(--c-graphite);background:var(--c-paper-deep);grid-area:block;grid-template-columns:repeat(3,minmax(0,1fr));align-self:end;margin:0;display:grid}.daylight-hero__block-head{grid-column:1/-1;justify-content:space-between;gap:1rem;display:flex}.daylight-hero__block-head dd{margin:0}@media (min-width:640px){.daylight-plan--mobile{display:none}.daylight-plan--tablet{display:block}.daylight-hero{grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-areas:"bar bar""title title""plan plan""actions block""scale block"}}@media (min-width:1024px){.daylight-plan--tablet{display:none}.daylight-plan--desktop{display:block}.daylight-hero{min-height:calc(100svh - 4.5rem);padding-inline:calc(var(--hero-frame) + 16px);grid-template:"bar plan""title plan"".plan"1fr"actions plan""scale plan""block plan"/max-content minmax(0,1fr)}.daylight-plan--desktop{width:auto;max-width:100%;height:min(798px,100svh - 7.5rem)}.daylight-hero__plan,.daylight-hero__bar{align-self:start}.daylight-hero__actions{align-self:end}.daylight-hero__title h1{white-space:nowrap}.daylight-hero__block{grid-template-columns:repeat(3,minmax(0,1fr));width:0;min-width:100%}}.daylight-plan{touch-action:pan-y;--plan-scale:1}.daylight-plan text{font-size:max(calc(var(--fs) * 1px), calc(11px / var(--plan-scale)))}.plan-knockout{transform-box:fill-box;transform-origin:50%;transform:scale(max(1, calc(11 / (var(--fs) * var(--plan-scale)))))}.daylight-plan text{fill:var(--c-graphite)}.daylight-plan text:not([text-anchor]){text-anchor:middle}.plan-mono,.plan-mansion,.plan-room-branch{font-family:var(--font-mono)}.plan-room-branch{fill:var(--c-graphite-muted)!important}.plan-soul{fill:none;stroke:var(--c-sky-deep);stroke-width:3px}.plan-guide-line{stroke:var(--c-line-strong);stroke-width:var(--lw-member);stroke-dasharray:6 4}.daylight-plan .plan-guide-label{font-family:var(--font-sans);fill:var(--c-graphite-muted)}.daylight-plan .plan-soul-tag{fill:var(--c-link);font-family:var(--font-sans);text-anchor:middle;font-weight:400}.plan-soul-light{fill:var(--c-sky);fill-opacity:.2}.plan-mansion-ring{transform-box:view-box;transform-origin:var(--ring-origin);cursor:grab;outline:none}.plan-mansion-ring:active{cursor:grabbing}.plan-mansion-ring:focus-visible .plan-ring{stroke:var(--c-sky-deep);stroke-width:2px}.plan-ring-hit{fill:none;stroke:#0000;stroke-width:34px;pointer-events:stroke}.plan-mansion-label{cursor:pointer}.ring-info{color:var(--c-graphite-muted);text-align:center;min-height:1.5em;margin:.25rem 0 0;font-size:.875rem}.plan-room-name{font-family:var(--font-serif);font-weight:700}.plan-axis{stroke:var(--c-line);stroke-width:var(--lw-grid);stroke-dasharray:18 5 3 5}.plan-ring{fill:none;stroke:var(--c-line-strong);stroke-width:var(--lw-member)}.plan-ring--inner{stroke:var(--c-line);stroke-width:var(--lw-grid)}.plan-tick{stroke:var(--c-line-strong);stroke-width:var(--lw-member)}.plan-knockout,.plan-court{fill:var(--c-paper)}.plan-needle line,.plan-needle path{fill:none;stroke:var(--c-graphite);stroke-width:var(--lw-member)}.plan-wall{fill:none;stroke:var(--c-graphite);stroke-width:var(--lw-wall)}.plan-floor{fill:var(--c-paper)}.plan-member{fill:none;stroke:var(--c-line-strong);stroke-width:var(--lw-member)}.plan-pillar{fill:var(--c-graphite)}.plan-door-gap{stroke:var(--c-paper);stroke-width:5px}.plan-door-leaf{stroke:var(--c-graphite);stroke-width:var(--lw-member)}.plan-door-arc{fill:none;stroke:var(--c-line-strong);stroke-width:var(--lw-member)}.plan-sky{stop-color:var(--c-sky)}.plan-shadow{fill:none;stroke:var(--c-graphite);stroke-width:var(--lw-grid)}.plan-light{transform-box:fill-box}.statement-screen{align-content:center;gap:1.5rem;min-height:70svh;padding:3rem 0;display:grid}.statement-screen p{margin:0}.statement{font-family:var(--font-display);background:var(--c-paper);justify-self:start;margin:0;font-size:clamp(30px,8.5vw,104px);font-weight:900;line-height:1.2}.entry-screen{border-top:var(--lw-member) solid var(--c-line-strong);margin-top:3rem;padding:3rem 0}.entry-screen h2{font-family:var(--font-serif);margin:.5rem 0;font-size:clamp(1.75rem,4vw,3rem)}.entry-screen__lead{font-family:var(--font-serif);max-width:var(--measure);font-size:1.1875rem}.concepts__head{flex-wrap:wrap;justify-content:space-between;align-items:end;gap:1rem 2rem;margin-bottom:1.5rem;display:flex}.concepts__head>div{max-width:var(--measure);flex:20rem}.concepts__stats{border:var(--lw-member) solid var(--c-line-strong);border-top:3px solid var(--c-sky);background:var(--c-paper);margin:0;display:flex}.concepts__stats>div{min-width:6rem;padding:.5rem 1.25rem .625rem}.concepts__stats>div+div{border-left:var(--lw-member) solid var(--c-line)}.concepts__stats dt{font-family:var(--font-mono);letter-spacing:var(--ls-mono);color:var(--c-graphite-muted);font-size:.75rem}.concepts__stats dd{font-family:var(--font-serif);margin:0;font-size:1.75rem;font-weight:700;line-height:1.2}.concepts__head h1{margin:0 0 .5rem}.concepts__intro{color:var(--c-graphite-muted);margin:0}.concepts__controls{flex-wrap:wrap;align-items:end;gap:.75rem 1rem;margin-bottom:.75rem;display:flex}.concepts__search{flex:16rem}.concepts__search label,.concepts__label{margin-bottom:.25rem;font-size:.875rem;font-weight:600;display:block}.concepts__search input,.concepts__count{font-family:ui-sans-serif,system-ui,sans-serif}.concepts__search input{width:100%;min-height:44px;color:var(--c-graphite);background:var(--c-paper);border:1px solid var(--c-line-strong);border-radius:0;padding:.5rem .625rem;font-size:1rem}.concepts__chips{flex-wrap:wrap;gap:.375rem;display:flex}.concepts__search input:focus-visible{outline:2px solid var(--c-sky-deep);outline-offset:1px}.concepts__filters{flex-wrap:wrap;gap:.375rem;margin:.75rem 0;display:flex}.chip{min-height:36px;font:inherit;color:var(--c-graphite);border:1px solid var(--c-line-strong);cursor:pointer;background:0 0;align-items:center;padding:.25rem .75rem;font-size:.875rem;text-decoration:none;display:inline-flex}.chip:hover{background:var(--c-paper-deep)}.chip[aria-pressed=true]{background:var(--c-paper-deep);box-shadow:inset 0 0 0 2px var(--c-sky-deep);font-weight:600}.chip:focus-visible{outline:2px solid var(--c-sky-deep);outline-offset:2px}.chip:disabled{cursor:default;color:var(--c-graphite-muted);background:0 0;border-style:dashed}.chip__count{font-family:var(--font-mono);color:var(--c-graphite-muted);margin-left:.375rem;font-size:.75rem}.concepts__count{color:var(--c-graphite-muted);margin:0 0 .75rem;scroll-margin-top:1rem;font-size:.875rem}.concept-grid{grid-template-columns:minmax(0,1fr);gap:.75rem;margin:0;padding:0;list-style:none;display:grid}@media (min-width:600px){.concept-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:900px){.concept-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}.concept-card{height:100%;color:var(--c-graphite);background:var(--c-paper);border:1px solid var(--c-line-strong);flex-direction:column;gap:.25rem;padding:.875rem 1rem 1rem;text-decoration:none;display:flex;position:relative}.concept-card:before{content:"";border-top:2px solid var(--c-graphite);border-left:2px solid var(--c-graphite);width:.75rem;height:.75rem;position:absolute;top:-1px;left:-1px}.concept-card:hover{background:var(--c-paper-deep)}.concept-card:hover:before,.concept-card:focus-within:before{border-color:var(--c-sky-deep)}.concept-card:focus-within{outline:2px solid var(--c-sky-deep);outline-offset:2px}.concept-card>p,.concept-card__name{margin:0}.concept-card__name a{color:inherit;text-decoration:none}.concept-card__name a:after{content:"";position:absolute;inset:0}.concept-card__name a:focus-visible{outline:none}.concept-card__group{font-family:var(--font-mono);letter-spacing:var(--ls-mono);color:var(--c-graphite-muted);font-size:.75rem}.concept-card__name{font-family:var(--font-serif);font-size:1.25rem;font-weight:700;line-height:1.3}.concept-card__aliases{color:var(--c-graphite-muted);font-size:.8125rem}.concept-card .concept-card__lead{margin-top:.25rem;font-size:.9375rem;font-weight:700;line-height:1.6}.concept-card__excerpt{color:var(--c-graphite-muted);font-size:.8125rem;line-height:1.7}.concept-card .concept-card__more{color:var(--c-link,var(--c-sky-deep));margin-top:auto;padding-top:.5rem;font-size:.8125rem}.concept-card:hover .concept-card__more{color:var(--c-graphite);text-decoration:underline}.pager{flex-wrap:wrap;justify-content:center;align-items:center;gap:.25rem;margin-top:1.5rem;display:flex}.pager__pages{flex-wrap:wrap;gap:.25rem;margin:0;padding:0;list-style:none;display:flex}.pager .chip{justify-content:center;min-width:44px;min-height:44px;padding:.25rem .5rem}.pager .chip[aria-current=page]{background:var(--c-paper-deep);box-shadow:inset 0 0 0 2px var(--c-sky-deep);font-weight:600}.concept{max-width:var(--measure)}.concept__back{margin-bottom:1rem;font-size:.875rem}.concept__back a{color:var(--c-link,var(--c-sky-deep))}.concept-sheet{border:1px solid var(--c-line-strong);background:var(--c-paper)}.concept-sheet>*{padding:1rem 1.25rem}.concept-sheet>*+*{border-top:1px solid var(--c-line)}.concept-sheet__head{background:var(--c-paper-deep)}.concept-sheet__group{font-family:var(--font-mono);letter-spacing:var(--ls-mono);color:var(--c-graphite-muted);flex-wrap:wrap;gap:.5rem;margin:0 0 .25rem;font-size:.75rem;display:flex}.concept-sheet__group .tag{font-family:var(--font-sans);letter-spacing:0}.concept-sheet__head h1{margin:0}.concept-sheet__aliases{color:var(--c-graphite-muted);margin:.25rem 0 0;font-size:.875rem}.concept-sheet__line{font-family:var(--font-serif);margin:.75rem 0 0;font-size:1.125rem}.concept-sheet>.star-card{margin:0;padding:1.25rem}.star-card__img{width:100%;max-width:360px;height:auto;display:block}.star-card__img--dark,:root[data-theme=dark] .star-card__img--light{display:none}:root[data-theme=dark] .star-card__img--dark{display:block}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .star-card__img--light{display:none}:root:not([data-theme=light]) .star-card__img--dark{display:block}}.palace-totem{margin:1.5rem 0}.palace-totem__img{width:100%;max-width:320px;height:auto;display:block}.palace-totem__img--dark,:root[data-theme=dark] .palace-totem__img--light{display:none}:root[data-theme=dark] .palace-totem__img--dark{display:block}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .palace-totem__img--light{display:none}:root:not([data-theme=light]) .palace-totem__img--dark{display:block}}.concept-sheet__body p{margin:0;line-height:1.8}.concept-sheet__body .concept-sheet__note{color:var(--c-graphite-muted);margin-top:.75rem;font-size:.875rem}.concept-sheet__panel h2{font-size:.875rem;font-family:var(--font-mono);letter-spacing:var(--ls-mono);color:var(--c-graphite-muted);margin:0 0 .5rem;font-weight:400}.concept-sheet__panel ul{margin:0;padding-left:1.25rem}.concept-sheet__panel li+li{margin-top:.375rem}.concept-sheet__panel a{color:var(--c-link,var(--c-sky-deep))}.concept-sheet__panel .concept-sheet__related{flex-wrap:wrap;gap:.375rem;padding:0;list-style:none;display:flex}.concept-sheet__related li+li{margin-top:0}.concept-sheet__related .chip{color:var(--c-graphite)}.site-figure{margin:1.5rem 0}.site-figure svg{width:100%;height:auto;display:block}.site-figure__narrow{display:none}.not-found__plan{max-width:640px}@media (max-width:599px){.not-found__plan .site-figure__wide{display:none}.not-found__plan .site-figure__narrow{display:block}}.about-title-block{width:min(1104px, calc(100vw - 2 * var(--gutter)));margin-left:50%;transform:translate(-50%)}@media (max-width:899px){.about-title-block{width:auto;max-width:480px;margin-left:0;transform:none}.about-title-block .site-figure__wide{display:none}.about-title-block .site-figure__narrow{display:block}}.four-layers{gap:.75rem 1rem;margin:1.5rem 0 2rem;display:grid}@media (min-width:640px){.four-layers{grid-template-rows:auto auto;grid-template-columns:minmax(0,3fr) minmax(0,2fr)}}.four-layers__path{gap:1.25rem;margin:0;padding:0;list-style:none;display:grid}.four-layers__layer{border:var(--lw-member) solid var(--c-line-strong);background:var(--c-paper);gap:.125rem;padding:.75rem 1rem;display:grid;position:relative}.four-layers__layer+.four-layers__layer:before{content:"";border-left:var(--lw-member) solid var(--c-graphite);height:1.25rem;position:absolute;top:calc(-1.25rem - 1px);left:1.5rem}.four-layers__layer+.four-layers__layer:after{content:"";border:4px solid #0000;border-top-color:var(--c-graphite);position:absolute;top:-7px;left:calc(1.5rem - 4px)}.four-layers__layer--person{border:var(--lw-wall) solid var(--c-sky)}.four-layers__code{font-family:var(--font-mono);font-size:var(--fs-mono);letter-spacing:var(--ls-mono);color:var(--c-graphite-muted)}.four-layers__name{font-family:var(--font-serif);font-size:1.125rem;font-weight:700}.four-layers__note{color:var(--c-graphite-muted);font-size:.8125rem}.four-layers__matrix{border:var(--lw-member) dashed var(--c-line-strong);align-content:center;gap:.25rem;padding:.75rem 1rem;display:grid}@media (min-width:640px){.four-layers__matrix{grid-area:1/2;align-self:center}}.four-layers figcaption{color:var(--c-graphite-muted);font-size:.875rem}@media (min-width:640px){.four-layers figcaption{grid-column:1/-1}}