@font-face{font-family:'Sofia Sans Condensed';font-style:normal;font-weight:400 800;font-display:swap;src:url(/fonts/sofiac-fb0983fa.woff2) format('woff2')}
@font-face{font-family:'Sofia Sans';font-style:normal;font-weight:400 800;font-display:swap;src:url(/fonts/sofia-266f37df.woff2) format('woff2')}
@font-face{font-family:'Spectral';font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/spectral400-d4877aef.woff2) format('woff2')}
@font-face{font-family:'Spectral';font-style:italic;font-weight:400;font-display:swap;src:url(/fonts/spectral400i-58465a5d.woff2) format('woff2')}
@font-face{font-family:'Spectral';font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/spectral600-041903c5.woff2) format('woff2')}
:root {
  --papier: #f2f4f1;
  --blanc: #ffffff;
  --encre: #101b24;
  --encre-2: #3f4c57;
  --trait: #c3cbcd;
  --lien: #12406f;
  --b35: #d5ebc8; --b40: #a9d89a; --b45: #5fb56c; --b50: #f6e96b; --b55: #e5bc58;
  --b60: #ee8d33; --b65: #d94e2c; --b70: #a81e35; --b75: #8a3b8f; --b80: #2c4aa0; --b90: #1b2c6b; --b100: #0f1a45;
  --cle: var(--encre);
  --titre: 'Sofia Sans Condensed', 'Arial Narrow', sans-serif;
  --ui: 'Sofia Sans', 'Segoe UI', sans-serif;
  --lecture: 'Spectral', Georgia, serif;
  --col: 39rem;
  --page: 78rem;
  --gouttiere: clamp(1rem, 3vw, 2.5rem);
}
body[data-section="batiment"] { --cle: #2f8c4a; }
body[data-section="travail"] { --cle: #d9531e; }
body[data-section="environnement"] { --cle: #a81e35; }
body[data-section="musique"] { --cle: #8a3b8f; }
body[data-section="ventilation"] { --cle: #2c4aa0; }
body[data-section="droit"] { --cle: #0f1a45; }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 1.5rem; scrollbar-color: var(--encre-2) var(--papier); }
body { margin: 0; background: var(--papier); color: var(--encre); font: 400 1.1875rem/1.62 var(--lecture); font-variant-numeric: lining-nums; }
::selection { background: var(--b50); color: var(--encre); }
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--lien); text-decoration-line: underline; text-decoration-color: var(--cle); text-decoration-thickness: 2px; text-underline-offset: .18em; transition: color .18s, text-decoration-color .18s; }
a:hover { color: var(--encre); text-decoration-color: var(--encre); }
:focus-visible { outline: 3px solid var(--b80); outline-offset: 2px; border-radius: 2px; }
.barre :focus-visible, .pied :focus-visible { outline-color: var(--b50); }
.acces { position: absolute; left: -9999px; top: 0; background: var(--blanc); padding: .6rem 1rem; z-index: 30; font: 600 1rem var(--ui); }
.acces:focus { left: .5rem; top: .5rem; }

/* Bandeau */
.barre { background: var(--encre); color: #fff; }
.barre-in { max-width: var(--page); margin: 0 auto; padding: 0 var(--gouttiere); display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; min-height: 4rem; }
.marque { display: inline-flex; align-items: center; gap: .6rem; color: #fff; text-decoration: none; font: 800 1.5rem/1 var(--titre); letter-spacing: .005em; white-space: nowrap; }
.marque:hover { color: #fff; }
.marque svg { width: 1.9rem; height: 1.9rem; flex: none; }
.nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .1rem .25rem; justify-content: flex-end; }
.nav a { display: block; padding: .72rem .6rem; color: #fff; text-decoration: none; font: 600 1rem/1.1 var(--ui); border-bottom: 3px solid transparent; }
.nav a:hover, .nav a[aria-current] { border-bottom-color: var(--nav, var(--b50)); color: #fff; }
.menu-btn { display: none; }

/* Carte */
.carte { position: relative; background: var(--b50); overflow: hidden; height: 15.5rem; }
.carte img { width: 100%; height: 100%; object-fit: cover; }
.accueil .carte { height: clamp(26rem, 62vh, 40rem); }
.legende { position: absolute; right: max(var(--gouttiere), calc((100vw - var(--page)) / 2 + var(--gouttiere))); top: .8rem; background: var(--blanc); border: 1.5px solid var(--encre); padding: .5rem .65rem .45rem; font: 600 .8rem/1.2 var(--ui); }
.legende-t { display: flex; justify-content: space-between; gap: 1.5rem; margin-bottom: .3rem; }
.legende-t span:last-child { font-weight: 400; color: var(--encre-2); }
.bandes { display: flex; }
.bandes i { display: block; width: 1.65rem; height: .7rem; }
.bandes-n { display: flex; font: 500 .72rem/1 var(--ui); margin-top: .22rem; font-variant-numeric: tabular-nums; }
.bandes-n span { width: 1.65rem; text-align: center; transform: translateX(.82rem); }
.sonde { position: absolute; pointer-events: none; transform: translate(-50%, calc(-100% - 12px)); background: var(--encre); color: #fff; padding: .28rem .55rem; font: 700 1rem/1.15 var(--titre); white-space: nowrap; opacity: 0; transition: opacity .12s; z-index: 3; font-variant-numeric: tabular-nums; }
.sonde.on { opacity: 1; }

/* Feuille */
.feuille { max-width: var(--page); margin: 0 auto; padding: 0 var(--gouttiere); }
.cartouche { position: relative; z-index: 2; background: var(--blanc); border: 1.5px solid var(--encre); margin-top: -6.5rem; padding: 1.15rem clamp(1.1rem, 2.6vw, 2.2rem) 1.5rem; max-width: 56rem; }
.accueil .cartouche { margin-top: -15rem; max-width: 50rem; }
.fil { font: 500 .95rem/1.35 var(--ui); margin: 0 0 .55rem; color: var(--encre-2); }
.fil ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .1rem .4rem; }
.fil li + li::before { content: "/"; margin-right: .4rem; color: var(--trait); }
.fil a { color: var(--encre-2); text-decoration-color: var(--encre-2); text-decoration-thickness: 1px; }
h1 { font: 800 clamp(2.1rem, 4.5vw, 3.6rem)/1.03 var(--titre); letter-spacing: -.005em; margin: 0; text-wrap: balance; }
.chapo { font: 400 clamp(1.15rem, 1.8vw, 1.35rem)/1.5 var(--lecture); margin: .8rem 0 0; max-width: 46rem; }
.maj { font: 400 .92rem/1.3 var(--ui); color: var(--encre-2); margin: .8rem 0 0; }

.grille { display: grid; grid-template-columns: minmax(0, var(--col)) minmax(13rem, 17rem); justify-content: space-between; gap: 3rem; margin-top: 2.5rem; padding-bottom: 4.5rem; }
.texte > :first-child { margin-top: 0; }
.texte h2 { font: 700 clamp(1.65rem, 2.6vw, 2.1rem)/1.12 var(--titre); margin: 2.9rem 0 .75rem; text-wrap: balance; }
.texte h3 { font: 700 1.32rem/1.2 var(--titre); margin: 2rem 0 .5rem; }
.texte p { margin: 0 0 1.05rem; }
.texte ul, .texte ol { margin: 0 0 1.15rem; padding-left: 1.3rem; }
.texte li { margin-bottom: .45rem; }
.texte li::marker { color: var(--cle); font-weight: 600; }
.texte strong { font-weight: 600; }

.marge { font: 400 1rem/1.4 var(--ui); }
.sommaire { position: sticky; top: 1.25rem; }
.marge h2, .sommaire summary { font: 700 1.15rem/1.2 var(--titre); margin: 0 0 .55rem; }
.sommaire ol { list-style: none; margin: 0; padding: 0; }
.sommaire li { border-top: 1px solid var(--trait); }
.sommaire li a { display: block; padding: .5rem 0; color: var(--encre); text-decoration: none; }
.sommaire li a:hover { color: var(--lien); text-decoration: underline; text-decoration-color: var(--cle); }
.voisins { margin-top: 1.8rem; }

/* Tableaux */
.tab { margin: 1.5rem 0 1.8rem; font: 400 1rem/1.38 var(--ui); }
.tab caption { caption-side: top; text-align: left; font: 700 1.12rem/1.3 var(--titre); padding-bottom: .5rem; }
.tab table { width: 100%; border-collapse: collapse; background: var(--blanc); border: 1.5px solid var(--encre); }
.tab th { background: var(--encre); color: #fff; font: 600 .94rem/1.2 var(--ui); text-align: left; padding: .55rem .7rem; vertical-align: bottom; }
.tab td { padding: .6rem .7rem; border-top: 1px solid var(--trait); vertical-align: top; }
.tab tbody tr { transition: background-color .15s; }
.tab tbody tr:hover, .tab tbody tr.vise { background: #f3f7d9; }
.tab td.v, .tab th.v { text-align: right; white-space: nowrap; }
.tab td.v { font: 700 1.28rem/1.15 var(--titre); font-variant-numeric: tabular-nums; }
.tab td.v small { font: 500 .85rem var(--ui); }
.note-tab { font: 400 .94rem/1.4 var(--ui); color: var(--encre-2); margin: -1.1rem 0 1.6rem; }

/* Repères */
.reperes { background: var(--blanc); border: 1.5px solid var(--encre); margin: 0 0 2.2rem; }
.reperes > h2 { font: 700 1.3rem/1.2 var(--titre); margin: 0; padding: .7rem 1rem .6rem; background: var(--encre); color: #fff; }
.reperes > ul { list-style: none; margin: 0; padding: 0; }
.reperes > ul > li { display: grid; grid-template-columns: 7.2rem 1fr; gap: .9rem; padding: .7rem 1rem; border-top: 1px solid var(--trait); margin: 0; transition: background-color .15s; }
.reperes > ul > li:first-child { border-top: 0; }
.reperes > ul > li.vise { background: #f3f7d9; }
.val { font: 800 1.7rem/1 var(--titre); font-variant-numeric: tabular-nums; white-space: nowrap; }
.val small { font: 600 .85rem var(--ui); margin-left: .12em; }
.quoi { font: 400 1.02rem/1.36 var(--ui); }
.quoi b { font-weight: 600; }
.src { display: block; font-size: .92rem; color: var(--encre-2); margin-top: .12rem; }
.type { font: 600 .78rem/1 var(--ui); padding: .14rem .36rem; border: 1px solid currentColor; margin-right: .4rem; white-space: nowrap; }
.type.rec { border-style: dashed; }

/* Échelle */
.echelle { position: relative; padding-top: var(--haut, 2.6rem); margin: .35rem 1rem 1.9rem; }
.echelle .bande { position: relative; display: flex; height: 1rem; border: 1px solid var(--encre); }
.nb { white-space: nowrap; }
sup { font-size: .68em; line-height: 0; vertical-align: .42em; }
.pin2 { position: absolute; left: var(--x); top: -.62rem; width: .5rem; height: .5rem; margin-left: -.25rem; border-radius: 50%; background: var(--blanc); border: 1.5px solid var(--encre); transition: background-color .15s; }
.pin2::after { content: ""; position: absolute; inset: -.5rem; }
.pin2:hover, .pin2:focus-visible { background: var(--b65); }
.autres { margin: 0; padding: .1rem 1rem .3rem; border-top: 1px solid var(--trait); font: 400 .98rem/1.35 var(--ui); }
.autres summary { cursor: pointer; display: inline-flex; align-items: center; gap: .5rem; min-height: 2.75rem; font-weight: 600; list-style: none; }
.autres summary::-webkit-details-marker { display: none; }
.autres summary::after { content: ""; width: .5rem; height: .5rem; border-right: 2px solid var(--encre); border-bottom: 2px solid var(--encre); transform: rotate(45deg) translate(-.1rem, -.1rem); transition: transform .18s; }
.autres[open] summary::after { transform: rotate(225deg); }
.autres ol { list-style: none; margin: 0 0 .4rem; padding: 0; }
.autres li { display: grid; grid-template-columns: 5.6rem 1fr; gap: .6rem; align-items: baseline; padding: .4rem 0; border-top: 1px solid var(--trait); margin: 0; }
.autres .val { font-size: 1.08rem; }
.autres .val small { font-size: .74rem; }
.reperes.avec-num > ul > li { grid-template-columns: 1.6rem 6.4rem 1fr; }
.num-vide { display: block; }

.echelle .bande i { display: block; flex: var(--f) 0 0; background: var(--c); }
.echelle .grad { position: relative; height: 1.3rem; font: 500 .78rem/1 var(--ui); color: var(--encre-2); font-variant-numeric: tabular-nums; }
.echelle .grad span { position: absolute; top: .32rem; transform: translateX(-50%); }
.pin { position: absolute; left: var(--x); top: calc(var(--n) * 1.72rem); bottom: 2.28rem; width: 0; border-left: 1.5px solid var(--encre); z-index: 1; }
.pin b, .pin a { position: absolute; top: -.1rem; left: 0; transform: translateX(-50%); min-width: 1.5rem; height: 1.5rem; padding: 0 .3rem; border-radius: .75rem; background: var(--encre); color: #fff; font: 700 .86rem/1.5rem var(--ui); text-align: center; text-decoration: none; transition: background-color .15s, transform .15s; }
.pin.vise b, .pin.vise a, .pin a:hover { background: var(--b70); transform: translateX(-50%) scale(1.14); }
.num { display: inline-block; justify-self: start; align-self: start; min-width: 1.5rem; height: 1.5rem; padding: 0 .3rem; border-radius: .75rem; background: var(--encre); color: #fff; font: 700 .86rem/1.5rem var(--ui); text-align: center; }

/* Échelle d'accueil */
.ech-accueil { margin: 3rem 0 0; }
.ech-accueil > p { margin: 0 0 .9rem; max-width: 46rem; }
.ech-accueil .echelle { margin: 0 0 1rem; }
.ech-accueil .echelle .bande { height: 2.1rem; }
.ech-accueil .pin { bottom: 3.38rem; }
.ech-liste { list-style: none; margin: 0 0 1rem; padding: 0; columns: 2; column-gap: 2.5rem; font: 400 1.02rem/1.32 var(--ui); }
.ech-liste li { break-inside: avoid; display: grid; grid-template-columns: 1.9rem 5.2rem 1fr; gap: .2rem .45rem; align-items: start; padding: .5rem 0; border-top: 1px solid var(--trait); transition: background-color .15s; }
.ech-liste .src { font-size: .88rem; margin-top: .22rem; }
.ech-liste .type { font-size: .72rem; }
.ech-liste li.vise { background: #f3f7d9; }
.ech-liste .val { font-size: 1.25rem; }

.accueil-corps { padding-bottom: 4.5rem; }
.accueil-corps section { margin-top: 3.2rem; }
.accueil-corps section.ech-accueil { margin-top: 3rem; }
.accueil-corps h2 { font: 800 clamp(1.8rem, 3.2vw, 2.6rem)/1.05 var(--titre); margin: 0 0 .7rem; text-wrap: balance; }
.accueil-corps > section > p, .accueil-corps > section > ul:not(.legende-liste) { max-width: 46rem; }
.accueil-corps > section > ul:not(.legende-liste) { padding-left: 1.3rem; margin: 0 0 1rem; }
.accueil-corps li { margin-bottom: .5rem; }
.accueil-corps li::marker { color: var(--encre-2); }
.accueil-corps .legende-liste { max-width: none; }

/* Disciplines, liste légende */
.legende-liste { list-style: none; margin: 1.2rem 0 2.5rem; padding: 0; }
.legende-liste li { display: grid; grid-template-columns: 1fr 15rem; gap: 1.6rem; padding: 1.3rem 0; border-top: 1.5px solid var(--encre); margin: 0; }
.legende-liste h3 { margin: 0 0 .35rem; font: 700 1.5rem/1.1 var(--titre); }
.legende-liste p { margin: 0 0 .4rem; }
.legende-liste img { width: 100%; aspect-ratio: 3/2; object-fit: cover; }
.legende-liste figure { margin: 0; }
.legende-liste figcaption { font-size: .85rem; margin-top: .3rem; }
.indice { margin: .35rem 0 0; font: 400 .78rem/1.2 var(--ui); color: var(--encre-2); display: none; }
@media (hover: hover) and (min-width: 40.01rem) { .accueil .indice { display: block; } }
.accueil-corps li[data-section] { --cle: var(--encre); }
.accueil-corps > section > ul:not(.legende-liste) { list-style: square; }
.accueil-corps li[data-section]::marker { color: var(--cle); }
.accueil-corps li strong { display: block; font: 700 1.2rem/1.2 var(--titre); }
.accueil-corps li strong ~ a:first-of-type { font-weight: 600; }
li[data-section="batiment"] { --cle: #2f8c4a !important; }
li[data-section="travail"] { --cle: #d9531e !important; }
li[data-section="environnement"] { --cle: #a81e35 !important; }
li[data-section="musique"] { --cle: #8a3b8f !important; }
li[data-section="ventilation"] { --cle: #2c4aa0 !important; }
li[data-section="droit"] { --cle: #0f1a45 !important; }
.som-tel { display: none; }
.voisins-tel { display: none; }
.sommaire a[aria-current] { font-weight: 700; text-decoration: underline; text-decoration-color: var(--cle); text-decoration-thickness: 2px; text-underline-offset: .18em; }

/* Figures */
figure { margin: 1.7rem 0 2rem; }
figure img { width: 100%; }
figcaption { font: 400 .95rem/1.4 var(--ui); color: var(--encre-2); margin-top: .5rem; }
.schema { background: var(--blanc); border: 1px solid var(--trait); padding: .9rem; }
.schema svg { width: 100%; }
.schema figcaption { color: var(--encre); }
.schema .leg { list-style: none; margin: .7rem 0 0; padding: 0; font: 400 .98rem/1.36 var(--ui); display: grid; gap: .4rem; }
.schema .leg li { display: grid; grid-template-columns: 1.7rem 1fr; gap: .4rem; margin: 0; }
.schema-t { font: 700 1.12rem/1.2 var(--titre); margin: 0 0 .6rem; }

/* Bas de page */
.pied { position: relative; background: var(--encre); color: #dfe5e8; font: 400 1rem/1.45 var(--ui); padding: 2.8rem 0 1.6rem; }
.pied::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: .5rem; background: linear-gradient(90deg, var(--b35) 0 10%, var(--b40) 10% 20%, var(--b45) 20% 30%, var(--b50) 30% 40%, var(--b55) 40% 50%, var(--b60) 50% 60%, var(--b65) 60% 70%, var(--b70) 70% 80%, var(--b75) 80% 90%, var(--b80) 90% 100%); }
.pied-in { max-width: var(--page); margin: 0 auto; padding: 0 var(--gouttiere); display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 1.6rem; }
.pied a { color: #fff; text-decoration-color: rgba(255, 255, 255, .4); }
.pied h2 { font: 700 1.1rem/1.2 var(--titre); color: #fff; margin: 0 0 .5rem; }
.pied ul { list-style: none; margin: 0; padding: 0; }
.pied li { margin: 0; }
.pied li a { display: inline-block; padding: .3rem 0; }
.pied p { margin: .4rem 0 0; }
.pied .marque { margin-bottom: .3rem; }
.pied-bas { max-width: var(--page); margin: 2rem auto 0; padding: 1rem var(--gouttiere) 0; border-top: 1px solid rgba(255, 255, 255, .22); font-size: .92rem; }

@media (max-width: 62rem) {
  .grille { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .grille .texte { order: 2; max-width: var(--col); }
  .marge { display: none; }
  .col { max-width: var(--col); }
  .som-tel { display: block; background: var(--blanc); border: 1.5px solid var(--encre); padding: .1rem .9rem; margin: 0 0 2rem; }
  .som-tel summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; min-height: 2.75rem; font: 700 1.15rem/1.2 var(--titre); }
  .som-tel summary::-webkit-details-marker { display: none; }
  .som-tel summary::after { content: ""; width: .6rem; height: .6rem; border-right: 2px solid var(--encre); border-bottom: 2px solid var(--encre); transform: rotate(45deg) translate(-.15rem, -.15rem); transition: transform .18s; }
  .som-tel[open] summary::after { transform: rotate(225deg); }
  .som-tel ol { list-style: none; margin: 0; padding: 0; font: 400 1rem/1.4 var(--ui); }
  .som-tel li { border-top: 1px solid var(--trait); margin: 0; }
  .som-tel li a { display: block; padding: .6rem 0; color: var(--encre); text-decoration: none; }
  .voisins-tel { display: block; margin-top: 2.2rem; font: 400 1rem/1.4 var(--ui); }
  .voisins-tel h2 { font: 700 1.3rem/1.2 var(--titre); margin: 0 0 .5rem; }
  .voisins-tel ol { list-style: none; margin: 0; padding: 0; }
  .voisins-tel li { border-top: 1px solid var(--trait); margin: 0; }
  .voisins-tel li a { display: block; padding: .65rem 0; }
  .ech-liste { columns: 1; }
  .pied-in { grid-template-columns: 1fr 1fr; }
  .pied-in > :first-child { grid-column: 1 / -1; }
}
@media (min-width: 62.01rem) {
  .sommaire summary { list-style: none; pointer-events: none; }
  .sommaire summary::-webkit-details-marker { display: none; }
}
@media (max-width: 54rem) {
  .barre-in { flex-wrap: wrap; padding-top: .55rem; padding-bottom: .55rem; min-height: 0; gap: .25rem 1rem; }
  .menu-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 2.75rem; min-width: 2.75rem; padding: 0 .7rem; background: transparent; color: #fff; border: 1.5px solid #fff; font: 600 1rem var(--ui); cursor: pointer; }
  .nav { flex-basis: 100%; display: none; }
  .nav.ouvert { display: block; }
  .nav ul { display: grid; grid-template-columns: 1fr 1fr; justify-content: stretch; }
  .nav a { padding: .8rem .2rem; border-bottom: 1px solid rgba(255, 255, 255, .2); }
  .no-js .nav { display: block; }
  .no-js .menu-btn { display: none; }
}
@media (max-width: 40rem) {
  body { font-size: 1.0625rem; }
  .carte { height: 8.5rem; }
  .accueil .carte { height: 13rem; }
  .legende { right: .5rem; bottom: auto; top: .5rem; padding: .3rem .4rem .28rem; font-size: .72rem; }
  .legende .lg { display: none; }
  .bandes i, .bandes-n span { width: 1.2rem; }
  .bandes i { height: .5rem; }
  .bandes-n { font-size: .64rem; }
  .bandes-n span { transform: translateX(.6rem); }
  .cartouche { margin-top: -2rem; }
  .accueil .cartouche { margin-top: -3rem; }
  .pin2 { display: none; }
  .reperes.avec-num > ul > li { grid-template-columns: 1.6rem 3.4rem 1fr; gap: .55rem; }
  .reperes > ul > li .val small { display: block; margin: .15rem 0 0; }
  .autres { padding-left: .75rem; padding-right: .75rem; }
  .sonde { display: none; }
  .reperes > ul > li { grid-template-columns: 3.6rem 1fr; gap: .7rem; padding: .7rem .75rem; }
  .val { font-size: 1.45rem; }
  .src .type { display: table; margin: .25rem 0 .2rem; }
  .echelle { margin-left: .75rem; margin-right: .75rem; }
  .legende-liste li { grid-template-columns: 1fr; gap: .8rem; }
  .tab.pile thead { position: absolute; left: -9999px; }
  .tab.pile caption { display: block; width: 100%; }
  .tab.pile table, .tab.pile tbody, .tab.pile tr, .tab.pile td { display: block; width: 100%; }
  .tab.pile tr { border-top: 1.5px solid var(--encre); padding: .4rem 0; }
  .tab.pile tr:first-child { border-top: 0; }
  .tab.pile td { border: 0; padding: .2rem .7rem; text-align: left; white-space: normal; }
  .tab.pile td[data-t]::before { content: attr(data-t) " : "; font: 600 .92rem var(--ui); color: var(--encre-2); }
  .tab.pile td:first-child { font-weight: 600; }
  .tab.pile td:first-child::before { content: none; }
  .tab.defile { overflow-x: auto; }
  .pied-in { grid-template-columns: 1fr; }
  .pied-in > :first-child { grid-column: auto; }
  .pied li a { padding: .55rem 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}