:root{--paper:#f6f0df;--sheet:#fbf7ea;--ink:#1f2a37;--soft:#4c5866;--feint:#b6cde0;--blue:#2a5885;--red:#c0392b;--russet:#a8481a;--russet-dk:#7f3511;--margin:7.5rem;--mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;--book:"Libre Caslon Text",Georgia,"Times New Roman",serif}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.0625rem/1.72 var(--book);border-top:.6rem solid var(--russet-dk)}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-underline-offset:.16em}
a:hover{color:var(--russet)}
:focus-visible{outline:3px solid var(--russet);outline-offset:2px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.5rem 1rem;z-index:9}
.skip:focus{left:0}
h1,h2,h3{font-weight:400;line-height:1.2;margin:0}
h1{font-size:clamp(2rem,1.3rem + 3vw,3.3rem);letter-spacing:-.01em}
h2{font-size:1.65rem}
h3{font-size:1.2rem;font-style:italic}
.tiny{font:500 .74rem/1.5 var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--soft)}

/* head of the book */
.headband{max-width:82rem;margin:0 auto;padding:1rem 1.5rem 0 calc(var(--margin) + 1.5rem);position:relative;display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:.5rem 2rem}
.brand{display:flex;align-items:center;gap:.7rem;color:var(--ink);text-decoration:none;margin-bottom:.8rem}
.brand svg{width:3.1rem;height:3.1rem;flex:none}
.brand b{display:block;font-weight:400;font-size:1.9rem;line-height:1.05}
.brand small{display:block;font:500 .7rem/1.4 var(--mono);color:var(--soft);letter-spacing:.03em}
.thumbtabs{display:flex;flex-wrap:wrap;gap:.25rem;margin:0;padding:0;list-style:none}
.thumbtabs a{display:block;padding:.4rem .85rem .32rem;background:#e9dfc6;border:1px solid var(--russet-dk);border-bottom:0;border-radius:.45rem .45rem 0 0;color:var(--ink);text-decoration:none;font:500 .8rem/1.4 var(--mono)}
.thumbtabs a:hover{background:#efe5cd;color:var(--russet-dk)}
.thumbtabs a[aria-current]{background:var(--russet-dk);color:#fff}
.headrule{border:0;border-top:1px solid var(--russet-dk);border-bottom:3px double var(--russet-dk);height:5px;margin:0}

/* the leaf and its red margin */
.leaf{max-width:82rem;margin:0 auto;padding:2.2rem 1.5rem 3rem calc(var(--margin) + 1.5rem);position:relative}
.leaf::before{content:"";position:absolute;top:0;bottom:0;left:var(--margin);width:5px;border-left:1px solid var(--red);border-right:1px solid var(--red)}
.marginal{position:absolute;left:0;width:calc(var(--margin) - .8rem);text-align:right;font:500 .72rem/1.5 var(--mono);color:var(--soft)}
.marginal b{display:block;font:400 1.5rem/1.2 var(--book);color:var(--russet)}

/* opening page */
.opening{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:2.5rem;align-items:start;margin-bottom:3rem}
.opening p{max-width:34rem}
.opening .tiny{margin:0 0 .7rem}

/* plates */
.plate{margin:2rem 0;background:var(--sheet);border:1px solid var(--feint);padding:.7rem}
.plate img{width:100%}
.upright img{max-width:20rem;margin:0 auto}
.hang .upright img{max-width:100%}
figcaption{font-size:.86rem;line-height:1.5;color:var(--soft);padding:.6rem .15rem .1rem}
figcaption b{color:var(--ink);font-weight:700}
.yr{display:inline-block;font:500 .7rem/1.3 var(--mono);color:var(--russet-dk);border:1px solid var(--russet);padding:.1rem .35rem;margin:.1rem 0;max-width:100%}
.credit{display:block;font-size:.78rem;margin-top:.2rem}
.scroll{overflow-x:auto}
.chart{width:100%;min-width:30rem}

/* ledger tables */
.ruled{width:100%;border-collapse:collapse;font-size:.92rem;line-height:1.45;background:var(--sheet)}
.ruled caption{text-align:left;font-style:italic;padding:0 .4rem .3rem}
.ruled th{font:500 .72rem/1.35 var(--mono);text-align:left;padding:.45rem .55rem;border-bottom:2px solid var(--blue);color:var(--blue);vertical-align:bottom}
.ruled td{padding:.45rem .55rem;border-bottom:1px solid var(--feint);vertical-align:top}
.ruled .num{text-align:right;font-family:var(--mono);font-size:.85rem;white-space:nowrap;border-left:1px solid var(--red)}
.ruled th.num{color:var(--red)}
.ruled .num+.num{border-left:1px solid var(--red)}
.ruled .dr{border-left:1px solid var(--red)}
.ruled .cr{border-left:1px solid var(--red)}
.ruled tfoot td{border-top:1px solid var(--ink);border-bottom:3px double var(--ink);font-weight:700}
.ruled tfoot tr+tr td{font-weight:400;border-top:0}
.ruled .sub td{font-weight:700;border-top:1px solid var(--ink)}
.when{font-family:var(--mono);font-size:.84rem;white-space:nowrap;color:var(--russet-dk)}
.tee{display:grid;grid-template-columns:1fr 1fr;gap:1rem}

/* entries list */
.daybook{margin:0 0 3rem}
.daybook h2{margin-bottom:.8rem}
.entrytable{width:100%;border-collapse:collapse;background:var(--sheet);border-top:3px double var(--blue)}
.entrytable th{font:500 .72rem/1.35 var(--mono);text-align:left;color:var(--blue);padding:.5rem .7rem;border-bottom:2px solid var(--blue);vertical-align:bottom}
.entrytable td{padding:.85rem .7rem;border-bottom:1px solid var(--feint);vertical-align:top;font-size:.9rem;line-height:1.45}
.entrytable .posted,.entrytable .fo{font:500 .76rem/1.5 var(--mono);white-space:nowrap}
.entrytable .fo{color:var(--russet);text-align:center}
.entrytable .side{border-left:1px solid var(--red);width:21%}
.entrytable th.side{color:var(--red)}
.entrytable .side+.side{border-left:3px double var(--red)}
.entrytable .particulars a{font-size:1.14rem;line-height:1.3;color:var(--ink);text-decoration-color:var(--russet);display:block;margin-bottom:.2rem}
.entrytable .particulars a:hover{color:var(--russet)}
.entrytable .particulars span{color:var(--soft)}
.entrytable tfoot td{border-top:1px solid var(--ink);border-bottom:3px double var(--ink);font:500 .76rem/1.5 var(--mono)}
.voucher{float:right;width:7.5rem;margin:.15rem 0 .3rem .9rem;border:1px solid var(--feint)}

.carried{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:2.5rem;margin-bottom:2rem}
.carried h2{margin-bottom:.7rem}
.note{color:var(--soft);font-size:.92rem}

/* article */
.head-art{max-width:50rem;margin-bottom:1.6rem}
.head-art .crumbs{font:500 .74rem/1.5 var(--mono);margin:0 0 .8rem;color:var(--soft)}
.article-grid{display:grid;grid-template-columns:minmax(0,46rem) minmax(0,15rem);gap:3rem;align-items:start}
.prose>*:first-child{margin-top:0}
.prose p{margin:0 0 1.15rem}
.prose h2{margin:2.5rem 0 .75rem;padding-bottom:.3rem;border-bottom:1px solid var(--feint)}
.prose h3{margin:1.6rem 0 .45rem}
.lead{font-size:1.2rem;line-height:1.6}
.small{font-size:.85rem}
.entries{padding-left:1.7rem;margin:0 0 1.3rem}
.entries li{margin-bottom:.6rem}
.entries li::marker{font:500 .85rem var(--mono);color:var(--russet)}
.colophon{border-top:3px double var(--ink);padding-top:.8rem;margin-top:2.5rem;font-size:.88rem;color:var(--soft)}
.contra{position:sticky;top:1rem;background:var(--sheet);border:1px solid var(--feint);border-top:3px double var(--red);padding:.9rem 1rem;font-size:.9rem;line-height:1.4}
.contra ul{margin:.5rem 0 0;padding:0;list-style:none}
.contra li{padding:.5rem 0;border-top:1px solid var(--feint)}

/* sample invoice */
.bill{position:relative;background:#fff;border:1px solid var(--ink);padding:1rem;font-size:.92rem;line-height:1.5;overflow:hidden}
.bill p{margin:.7rem 0}
.bill-top{display:grid;grid-template-columns:1fr 1fr;gap:1rem;border-bottom:3px double var(--ink);padding-bottom:.7rem}
.tag{display:inline-block;min-width:1.3rem;height:1.3rem;line-height:1.3rem;text-align:center;border-radius:50%;background:var(--russet);color:#fff;font:500 .72rem/1.3rem var(--mono)}
.void{position:absolute;right:.7rem;bottom:.2rem;font:500 .8rem var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--russet);transform:rotate(-4deg);border:2px solid var(--russet);padding:.05rem .4rem;background:#fff}

/* single-column pages */
.narrow{max-width:46rem}
.narrow h1{margin-bottom:1rem}
.narrow h2{margin:2.2rem 0 .6rem}
.narrow p{margin:0 0 1.1rem}
.narrow ul{padding-left:1.25rem;margin:0 0 1.2rem}
.narrow li{margin-bottom:.4rem}
.hang{display:grid;grid-template-columns:minmax(0,1fr) 15rem;gap:2rem;align-items:start;max-width:64rem}
.hang .plate{margin:0}
.addr{font-family:var(--mono);font-size:1.05rem;display:inline-block;border-bottom:3px double var(--russet);padding-bottom:.1rem;word-break:break-word}

/* closing */
.closing{border-top:3px double var(--russet-dk);background:var(--sheet)}
.closing>div{max-width:82rem;margin:0 auto;padding:1.4rem 1.5rem 1.8rem calc(var(--margin) + 1.5rem);font-size:.86rem;color:var(--soft);line-height:1.55}
.closing p{margin:0 0 .6rem;max-width:50rem}
.closing nav{font:500 .78rem/1.8 var(--mono);display:flex;flex-wrap:wrap;gap:0 1.1rem;margin-bottom:.5rem}
.closing nav a{white-space:nowrap}

@media (max-width:62rem){
.article-grid{grid-template-columns:minmax(0,1fr);gap:1.5rem}
.contra{position:static}
.opening,.carried{grid-template-columns:minmax(0,1fr);gap:1.5rem}
}
@media (max-width:44rem){
:root{--margin:.8rem}
body{font-size:1rem}
.headband{padding:.8rem 1rem 0 1.6rem;display:block}
.leaf{padding:1.5rem 1rem 2rem 1.6rem}
.closing>div{padding:1.2rem 1rem 1.4rem 1.6rem}
.thumbtabs a{padding:.35rem .55rem .28rem;font-size:.74rem}
.marginal{position:static;width:auto;text-align:left;margin-bottom:.8rem}
.marginal b{display:inline;font-size:1.05rem;margin-right:.5rem}
.lead{font-size:1.08rem}
.plate{margin:1.5rem 0;padding:.5rem}
.hang{grid-template-columns:minmax(0,1fr)}
.bill-top,.tee{grid-template-columns:minmax(0,1fr)}
.entrytable,.entrytable tbody,.entrytable tfoot,.entrytable tr,.entrytable td{display:block;width:100%}
.entrytable thead{display:none}
.entrytable tbody tr{display:grid;grid-template-columns:1fr 1fr;border-bottom:3px double var(--feint);padding:.5rem 0}
.entrytable td{border-bottom:0;padding:.3rem .55rem}
.entrytable .posted{grid-column:1;grid-row:1}
.entrytable .fo{grid-column:2;grid-row:1;text-align:right}
.entrytable .particulars{grid-column:1/3}
.entrytable .side{width:auto;border-left:1px solid var(--red)}
.entrytable .side+.side{border-left:1px solid var(--red)}
.entrytable .side::before{content:attr(data-h);display:block;font:500 .66rem/1.4 var(--mono);color:var(--red)}
.ruled{font-size:.86rem}
.ruled td,.ruled th{padding:.4rem .4rem}
}