*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:#f4f1ea;color:#23262b;
  font:17px/1.62 Georgia,"Times New Roman",serif}
a{color:#2f5d50}
a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:2px solid #2f5d50;outline-offset:2px}
.mono{font-family:"DejaVu Sans Mono",Consolas,"Courier New",monospace}

.identity{background:#fff;border-bottom:1px solid #d8d3c7}
.identity .inner{max-width:1300px;margin:0 auto;padding:18px 24px 14px;
  display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 20px}
.wordmark{font:600 14px/1 "DejaVu Sans Mono",Consolas,monospace;letter-spacing:.14em;
  text-transform:uppercase;color:#5b6069;text-decoration:none}
.manual-title{margin:0;font-family:-apple-system,Segoe UI,Helvetica,Arial,sans-serif;
  font-size:36px;line-height:1.15;font-weight:700;letter-spacing:-.01em}
.edition{font:13px/1.4 "DejaVu Sans Mono",Consolas,monospace;color:#5b6069}
.identity .scope{width:100%;margin:6px 0 0;font-size:15px;color:#5b6069;max-width:64ch}

.utility{background:#fff;border-bottom:1px solid #d8d3c7}
.utility .inner{max-width:1300px;margin:0 auto;padding:9px 24px;
  display:flex;flex-wrap:wrap;gap:6px 22px;align-items:baseline;
  font:13px/1.5 "DejaVu Sans Mono",Consolas,monospace}
.utility a{text-decoration:none;border-bottom:1px solid #cfd8d3}
.utility .here{color:#5b6069;margin-left:auto}

.shell{max-width:1300px;margin:0 auto;padding:0 24px;
  display:grid;grid-template-columns:280px minmax(0,1fr) 200px;gap:0 34px;align-items:start}
.rail{padding:26px 22px 30px 0;border-right:1px solid #d8d3c7;font-size:15px}
.rail h2{font:600 12px/1 "DejaVu Sans Mono",Consolas,monospace;letter-spacing:.14em;
  text-transform:uppercase;color:#5b6069;margin:22px 0 8px}
.rail h2:first-child{margin-top:0}
.rail ol{list-style:none;margin:0;padding:0}
.rail li{margin:0 0 5px}
.rail a{display:block;text-decoration:none;padding:2px 0 2px 30px;position:relative}
.rail a:hover{text-decoration:underline}
.rail .num{position:absolute;left:0;top:3px;width:21px;height:21px;border:1px solid #d8d3c7;
  font:12px/19px "DejaVu Sans Mono",Consolas,monospace;text-align:center;color:#2f5d50;background:#fff}
.rail [aria-current]{font-weight:700;color:#23262b}
.rail [aria-current] .num{background:#2f5d50;color:#fff;border-color:#2f5d50}

main{background:#fff;border-left:1px solid #d8d3c7;border-right:1px solid #d8d3c7;
  padding:28px 40px 44px;min-width:0}
.onpage{padding:28px 0 30px;font-size:14px}
.onpage h2{font:600 12px/1 "DejaVu Sans Mono",Consolas,monospace;letter-spacing:.14em;
  text-transform:uppercase;color:#5b6069;margin:0 0 8px}
.onpage ul{list-style:none;margin:0;padding:0}
.onpage li{margin:0 0 6px;padding-left:12px;border-left:1px solid #d8d3c7}
.onpage a{text-decoration:none}

.crumbs{font:13px/1.5 "DejaVu Sans Mono",Consolas,monospace;color:#5b6069;margin:0 0 14px}
.crumbs a{color:#2f5d50}
h1{font-family:-apple-system,Segoe UI,Helvetica,Arial,sans-serif;font-size:30px;line-height:1.2;
  margin:0 0 10px;font-weight:700;letter-spacing:-.01em}
.chapter-head{display:flex;gap:16px;align-items:flex-start}
.chapter-head .bignum{flex:0 0 auto;width:44px;height:44px;border:1px solid #d8d3c7;background:#f4f1ea;
  font:16px/42px "DejaVu Sans Mono",Consolas,monospace;text-align:center;color:#2f5d50}
.applies{font:13px/1.5 "DejaVu Sans Mono",Consolas,monospace;color:#5b6069;
  border-top:1px solid #d8d3c7;border-bottom:1px solid #d8d3c7;padding:8px 0;margin:14px 0 24px}
main p{max-width:66ch}
main h2{font-family:-apple-system,Segoe UI,Helvetica,Arial,sans-serif;font-size:23px;line-height:1.25;
  margin:34px 0 10px;font-weight:700}
main h2 .sec{color:#2f5d50;font-family:"DejaVu Sans Mono",Consolas,monospace;font-size:17px;margin-right:8px}
main h3{font-family:-apple-system,Segoe UI,Helvetica,Arial,sans-serif;font-size:18px;margin:24px 0 6px}
main ul,main ol{max-width:64ch}
main li{margin:0 0 7px}

.steps{counter-reset:step;list-style:none;padding:0;margin:16px 0}
.steps li{counter-increment:step;position:relative;padding:0 0 0 38px;margin:0 0 12px}
.steps li::before{content:counter(step);position:absolute;left:0;top:1px;width:25px;height:25px;
  border:1px solid #d8d3c7;background:#f4f1ea;color:#2f5d50;text-align:center;
  font:13px/23px "DejaVu Sans Mono",Consolas,monospace}

.tablewrap{overflow-x:auto;border:1px solid #d8d3c7;margin:18px 0;background:#fff}
table{border-collapse:collapse;width:100%;min-width:520px;font-size:15px}
caption{caption-side:top;text-align:left;padding:9px 12px;background:#f4f1ea;
  border-bottom:1px solid #d8d3c7;font:13px/1.4 "DejaVu Sans Mono",Consolas,monospace;color:#5b6069}
th,td{text-align:left;vertical-align:top;padding:9px 12px;border-bottom:1px solid #eceae3}
thead th{background:#eceae3;border-bottom:1px solid #d8d3c7;font-size:14px}
tbody tr:last-child td,tbody tr:last-child th{border-bottom:0}
td.num,th.num{text-align:right;font-family:"DejaVu Sans Mono",Consolas,monospace;white-space:nowrap}
tbody th{font-weight:600}

.note{border:1px solid #d8d3c7;border-left:3px solid #8a5a12;background:#faf7f0;
  padding:12px 16px;margin:20px 0;max-width:66ch;font-size:16px}
.note b{font-family:"DejaVu Sans Mono",Consolas,monospace;font-size:12px;letter-spacing:.12em;
  text-transform:uppercase;color:#8a5a12;display:block;margin-bottom:4px}

figure{margin:22px 0;border:1px solid #d8d3c7;background:#fff;padding:16px}
figure img{display:block;width:100%;height:auto;max-width:640px;margin:0 auto}
figcaption{font:13px/1.5 "DejaVu Sans Mono",Consolas,monospace;color:#5b6069;
  margin-top:10px;border-top:1px solid #eceae3;padding-top:8px}

.startlist{list-style:none;padding:0;margin:14px 0 0}
.startlist li{border-top:1px solid #eceae3;padding:11px 0}
.startlist li:first-child{border-top:1px solid #d8d3c7}
.startlist a{font-weight:700;text-decoration:none}
.startlist span{display:block;font-size:15px;color:#5b6069}

.contents-list{list-style:none;padding:0;margin:0}
.contents-list li{position:relative;padding:12px 0 12px 44px;border-bottom:1px solid #eceae3}
.contents-list .num{position:absolute;left:0;top:12px;width:28px;height:28px;border:1px solid #d8d3c7;
  background:#f4f1ea;color:#2f5d50;text-align:center;
  font:13px/26px "DejaVu Sans Mono",Consolas,monospace}
.contents-list a{font-weight:700;text-decoration:none;font-size:18px}
.contents-list span{display:block;font-size:15px;color:#5b6069;max-width:64ch}
.group-head{font:600 12px/1 "DejaVu Sans Mono",Consolas,monospace;letter-spacing:.14em;
  text-transform:uppercase;color:#5b6069;margin:28px 0 8px}

.movement{max-width:1300px;margin:0 auto;padding:0 24px}
.movement .inner{border:1px solid #d8d3c7;border-top:0;background:#fff;padding:16px 40px;
  display:flex;flex-wrap:wrap;gap:12px 28px;align-items:baseline;
  font:14px/1.5 "DejaVu Sans Mono",Consolas,monospace}
.movement .prev,.movement .next{max-width:44ch}
.movement .next{margin-left:auto;text-align:right}
.movement .lbl{display:block;color:#5b6069;font-size:12px;letter-spacing:.12em;text-transform:uppercase}

footer{background:#fff;border-top:1px solid #d8d3c7;margin-top:34px}
footer .inner{max-width:1300px;margin:0 auto;padding:24px;
  font:14px/1.7 "DejaVu Sans Mono",Consolas,monospace;color:#5b6069;
  display:flex;flex-wrap:wrap;gap:10px 40px}
footer a{color:#2f5d50}
footer .col{min-width:200px}
footer .col b{display:block;color:#23262b;font-size:12px;letter-spacing:.12em;text-transform:uppercase}

@media (max-width:1080px){
  .shell{grid-template-columns:250px minmax(0,1fr)}
  .onpage{display:none}
}
@media (max-width:860px){
  body{font-size:16px}
  .shell{display:block;padding:0 14px}
  .identity .inner,.utility .inner,.movement,footer .inner{padding-left:14px;padding-right:14px}
  .manual-title{font-size:26px}
  .rail{border-right:0;border-bottom:1px solid #d8d3c7;padding:18px 0 18px;
    background:#fff;border-left:1px solid #d8d3c7;border-right:1px solid #d8d3c7;padding-left:16px;padding-right:16px}
  main{padding:22px 16px 34px}
  .movement{padding:0 14px}
  .movement .inner{padding:14px 16px;display:block}
  .movement .next{text-align:left;margin:14px 0 0}
  h1{font-size:25px}
  main h2{font-size:20px}
  table{min-width:520px}
}