:root{
  --bg:#fbfaf7; --panel:#ffffff; --ink:#1d2430; --muted:#5b6575; --line:#e3ded2; --brand:#14324a; --brand-ink:#ffffff;
  --link:#0b5a8a; --link-vis:#0b5a8a; --accent:#a8791c; --hl:#fff1b8; --side:#f3f0e8;
  --ok-bg:#dff3e4; --ok-ink:#145a2c; --bad-bg:#fde3e1; --bad-ink:#8f1d17; --warn-bg:#fff0cf; --warn-ink:#6d4a00; --arch-bg:#e8e6df; --arch-ink:#45403a;
  --ins-bg:#d3f0da; --ins-ink:#0c5a29; --del-bg:#fbd9d6; --del-ink:#8f1d17;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --hdr:56px;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#14171c; --panel:#1b1f26; --ink:#e6e3da; --muted:#9aa3b1; --line:#2b313b; --brand:#0d1f2e; --link:#7fc0ee; --link-vis:#7fc0ee; --accent:#d9a84a; --hl:#5a4a12; --side:#171b21;
  --ok-bg:#16361f; --ok-ink:#8fe0a8; --bad-bg:#3d1b19; --bad-ink:#f2a29c; --warn-bg:#3a2e0e; --warn-ink:#f1cf7a; --arch-bg:#2a2d33; --arch-ink:#b9bcc4;
  --ins-bg:#16361f; --ins-ink:#8fe0a8; --del-bg:#3d1b19; --del-ink:#f2a29c}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr) + 16px)}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.5;-webkit-text-size-adjust:100%}
a{color:var(--link);text-decoration-thickness:1px;text-underline-offset:2px}
a:hover{text-decoration-thickness:2px}
h1,h2,h3,h4{line-height:1.25}

/* header */
.top{position:sticky;top:0;z-index:30;height:var(--hdr);display:flex;align-items:center;gap:14px;padding:0 20px;background:var(--brand);color:var(--brand-ink)}
.brand{color:var(--brand-ink);text-decoration:none;font-weight:650;font-size:18px;letter-spacing:.2px;white-space:nowrap;display:flex;align-items:center;gap:8px}
.brand .logo{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:8px;background:#f2e6c9;color:#14324a;font-family:var(--serif);font-size:20px;line-height:1}
.menu{display:none;background:none;border:0;color:inherit;font-size:24px;line-height:1;padding:6px 8px;cursor:pointer}
.sform{margin-left:auto;flex:0 1 380px}
.sform input{width:100%;height:36px;border-radius:8px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.12);color:#fff;padding:0 12px;font:inherit;font-size:15px}
.sform input::placeholder{color:rgba(255,255,255,.7)}
.sform input:focus{outline:2px solid #f2e6c9;background:rgba(255,255,255,.2)}

/* layout */
.shell{display:grid;grid-template-columns:300px minmax(0,1fr) 270px;align-items:start;max-width:1600px;margin:0 auto}
.side{position:sticky;top:var(--hdr);height:calc(100vh - var(--hdr));overflow:auto;background:var(--side);border-right:1px solid var(--line);padding:14px 0 28px;font-size:14px}
.side h4{margin:18px 18px 6px;font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);font-weight:650}
.side ul{list-style:none;margin:0;padding:0}
.side li a{display:block;padding:7px 18px 7px 16px;color:var(--ink);text-decoration:none;border-left:3px solid transparent}
.side li a:hover{background:rgba(127,127,127,.12)}
.side li.active a{border-left-color:var(--accent);background:rgba(168,121,28,.12)}
.side .s1{display:block;font-weight:600;font-size:14px}
.side .s2{display:block;color:var(--muted);font-size:12.5px;line-height:1.35;margin-top:1px}
.side li.repealed .s1{color:var(--muted)}
.side-top{padding:0 14px 6px}
.side-link{display:block;padding:8px 12px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--link);text-decoration:none;font-weight:600}
.side-bot{margin:18px 18px 0;padding-top:14px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:6px}
.side-bot a{color:var(--muted)}
.tag{display:inline-block;font-size:10.5px;font-weight:600;letter-spacing:.03em;text-transform:uppercase;padding:1px 6px;border-radius:999px;margin-left:4px;vertical-align:1px}
.tag-rep{background:var(--bad-bg);color:var(--bad-ink)}
.tag-pend{background:var(--warn-bg);color:var(--warn-ink)}

.main{padding:28px clamp(18px,3.5vw,48px) 60px;min-width:0}
.toc{position:sticky;top:var(--hdr);height:calc(100vh - var(--hdr));overflow:auto;padding:22px 16px 40px 8px;font-size:13px}
.toc summary{font-weight:650;cursor:pointer;margin-bottom:8px;color:var(--muted);text-transform:uppercase;font-size:11.5px;letter-spacing:.08em}
.toc ul{list-style:none;margin:0;padding:0}
.toc li a{display:block;padding:3px 8px;color:var(--ink);text-decoration:none;border-left:2px solid var(--line);line-height:1.35}
.toc li.chapter a{font-weight:650;margin-top:8px;border-left-color:var(--accent)}
.toc li.subchapter a{padding-left:16px;font-weight:600;margin-top:4px}
.toc li a:hover{background:rgba(127,127,127,.12)}
.toc li a.on{border-left-color:var(--accent);background:rgba(168,121,28,.14)}

.doc{max-width:50rem}
.hero{max-width:50rem;margin:0 0 20px;padding:14px 18px;border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:8px;background:var(--panel);color:var(--muted);font-size:15px}
.hero p{margin:0}

/* act head */
.crumb{margin:0 0 6px;font-size:13px;color:var(--muted)}
.crumb a{color:var(--muted)}
.act-head h1{margin:0 0 4px;font-size:clamp(24px,3.2vw,32px);font-weight:700}
.act-head .sub{margin:0 0 12px;font-size:17px;color:var(--muted);font-family:var(--serif)}
.chips{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:10px}
.chip{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12.5px;font-weight:650}
.chip.ok{background:var(--ok-bg);color:var(--ok-ink)}
.chip.bad{background:var(--bad-bg);color:var(--bad-ink)}
.chip.warn{background:var(--warn-bg);color:var(--warn-ink)}
.chip.arch{background:var(--arch-bg);color:var(--arch-ink)}
.edsw{font-size:14px;color:var(--muted);display:inline-flex;gap:8px;align-items:center}
.edsw select{font:inherit;font-size:14px;padding:5px 8px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--ink);max-width:100%}
.edline{margin:6px 0 12px;font-size:14px;color:var(--muted)}
.banner{margin:12px 0;padding:11px 14px;border-radius:8px;font-size:14.5px;border:1px solid transparent}
.banner.bad{background:var(--bad-bg);color:var(--bad-ink);border-color:rgba(143,29,23,.25)}
.banner.warn{background:var(--warn-bg);color:var(--warn-ink);border-color:rgba(109,74,0,.25)}
.banner a{color:inherit;font-weight:600}
.meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px 18px;margin:14px 0 4px;padding:12px 14px;background:var(--panel);border:1px solid var(--line);border-radius:10px}
.meta dt{font-size:11.5px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);font-weight:650}
.meta dd{margin:2px 0 0;font-size:14.5px}
.tabs{list-style:none;display:flex;gap:2px;flex-wrap:wrap;margin:18px 0 0;padding:0;border-bottom:1px solid var(--line)}
.tabs a{display:block;padding:9px 14px;color:var(--muted);text-decoration:none;font-weight:600;font-size:14.5px;border-bottom:3px solid transparent;margin-bottom:-1px}
.tabs a:hover{color:var(--ink)}
.tabs li.on a{color:var(--ink);border-bottom-color:var(--accent)}
.disc,.provenance,.ednote,.small{font-size:13.5px;color:var(--muted)}
.edbox{margin:16px 0 8px;padding:12px 16px;border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:8px;background:var(--panel);font-size:15px}
.edbox-h{margin:0 0 4px;font-weight:700}
.edbox-l{margin:0 0 8px;padding-left:20px}
.edbox-l li{margin:2px 0}
.edbox-r{margin:2px 0;color:var(--ink)}
.ednote b{color:var(--ink)}
.art-h .prevlink{font-family:var(--sans);font-size:13px;font-weight:400;color:var(--muted);margin-left:6px;white-space:nowrap}
.art-h a.prevlink{text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:2px;opacity:.85}
.art-h a.prevlink:hover,.art-h .prevlink a:hover{color:var(--link);opacity:1}
.art-h .prevlink a{color:inherit}
.disc{margin:16px 0 4px}
.provenance{margin-top:30px;padding-top:12px;border-top:1px solid var(--line)}

/* legal text */
.text{font-family:var(--serif);font-size:18px;line-height:1.65;margin-top:6px}
.text p{margin:.55em 0}
h2.chap{font-family:var(--sans);margin:2.2em 0 .4em;padding:12px 14px;background:var(--brand);color:var(--brand-ink);border-radius:8px;font-size:17px;font-weight:650}
h2.chap .chap-l{display:block;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;opacity:.75;margin-bottom:2px}
.art{margin:1.6em 0 0;padding-top:.4em;border-top:1px solid var(--line)}
.art:target{background:linear-gradient(90deg,var(--hl),transparent 70%);border-radius:6px}
.art-h{font-family:var(--sans);font-size:17.5px;margin:.7em 0 .3em;position:relative;font-weight:700}
.art-n{color:var(--accent);margin-right:6px}
.art-t{font-weight:650}
.anchor{position:absolute;left:-22px;top:0;text-decoration:none;color:var(--muted);opacity:0;font-weight:400}
.art-h:hover .anchor,.anchor:focus{opacity:1}
.cl{--ind:0}
.cl.l1{--ind:1}.cl.l2{--ind:2}.cl.l3{--ind:3}.cl.l4{--ind:4}
.text p.cl{margin-left:calc(var(--ind) * 1.7em)}
.text p.cl.has-mk{padding-left:2.2em;text-indent:-2.2em}
.cl .mk{display:inline-block;min-width:2.2em;text-indent:0;font-variant-numeric:tabular-nums}
.cl.strong{font-weight:650}
.amend{font-family:var(--sans);font-size:13px;color:var(--muted);margin:2px 0 8px;padding:5px 10px;border-left:3px solid var(--accent);background:rgba(168,121,28,.08)}
.xref{text-decoration:none;border-bottom:1px dotted var(--link)}
.xref:hover{background:var(--hl);border-bottom-style:solid}
.actref{font-weight:500}
sup.fn{font-family:var(--sans);font-size:.68em;line-height:0;margin-left:1px}
sup.fn a{text-decoration:none;padding:0 1px}
.defs{margin:.6em 0;display:block}
.def{display:grid;grid-template-columns:minmax(120px,28%) 1fr;gap:4px 18px;padding:9px 0;border-bottom:1px dotted var(--line)}
.def dt{font-weight:700;font-family:var(--sans);font-size:15.5px}
.def dd{margin:0}
.def:target{background:var(--hl)}
.backrefs{font-family:var(--sans);font-size:13.5px;margin:6px 0 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel);padding:6px 12px}
.backrefs summary{cursor:pointer;color:var(--link);font-weight:600}
.backrefs ul{margin:8px 0 4px;padding-left:18px}
.backrefs li{margin:3px 0}
.notes{font-family:var(--sans);margin-top:3em;border-top:2px solid var(--line);padding-top:8px;font-size:14px}
.notes ol{padding-left:26px}
.notes li{margin:5px 0;color:var(--muted)}
.notes .back{text-decoration:none}
.preamble{font-size:16px;margin:16px 0 8px}
.preamble summary{cursor:pointer;font-family:var(--sans);font-weight:650;color:var(--muted)}
.scroll{overflow:auto;max-width:100%;margin:12px 0;border:1px solid var(--line);border-radius:8px;background:var(--panel)}
pre.layout{margin:0;padding:12px 14px;font-family:var(--mono);font-size:12.5px;line-height:1.45;white-space:pre}
table.etable,table.grid{width:100%;border-collapse:collapse;font-family:var(--sans);font-size:14px}
.etable caption,.grid caption{text-align:left;font-weight:700;padding:10px 12px;font-size:15px}
.etable th,.etable td,.grid th,.grid td{padding:7px 12px;border-top:1px solid var(--line);text-align:left;vertical-align:top}
.etable thead th,.grid thead th{position:sticky;top:0;background:var(--side);font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.etable td.n{color:var(--muted);width:3.5em}
.etable .cnt{color:var(--muted);font-weight:400}
.tnotes{font-family:var(--sans);font-size:13px;color:var(--muted)}
.pdfwrap{margin-top:16px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.pdfwrap object{display:block;width:100%;height:min(86vh,1100px)}

/* compare */
ins{background:var(--ins-bg);color:var(--ins-ink);text-decoration:underline;text-decoration-thickness:1px;padding:0 1px;border-radius:2px}
del{background:var(--del-bg);color:var(--del-ink);text-decoration:line-through;padding:0 1px;border-radius:2px}
.legend{font-size:14px}
.cmp-sum{font-size:16px}
.cmp{list-style:none;padding:0}
.cmp li{margin:6px 0}
.cmp-t tr.rm td,.cmp-t tr.ad td,.cmp-t tr.ch td{background:transparent}
.unch{margin-top:24px;font-size:14px}
.unch summary{cursor:pointer;font-weight:600}
.chg{border-left:3px solid var(--accent);padding-left:10px}

/* lists */
.rel,.hist{padding-left:20px}
.rel li,.hist li{margin:7px 0}
.hist{list-style:none;padding-left:0;border-left:2px solid var(--line);margin-left:6px}
.hist li{padding-left:16px;position:relative}
.hist li:before{content:"";position:absolute;left:-6px;top:.55em;width:10px;height:10px;border-radius:50%;background:var(--accent)}
.hist time{font-weight:700;margin-right:8px}
h2{font-size:21px;margin:1.8em 0 .5em}
.grid small{color:var(--muted)}

/* search */
.sfilters{margin:14px 0}
.qrow{display:flex;gap:10px}
.qrow input{flex:1;height:46px;font:inherit;font-size:17px;padding:0 14px;border:1px solid var(--line);border-radius:10px;background:var(--panel);color:var(--ink)}
.qrow input:focus{outline:2px solid var(--accent)}
.qrow button{height:46px;padding:0 20px;border:0;border-radius:10px;background:var(--brand);color:#fff;font:inherit;font-weight:650;cursor:pointer}
.fgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-top:14px}
.fgrid fieldset{border:1px solid var(--line);border-radius:10px;background:var(--panel);padding:8px 14px 12px;margin:0;min-width:0}
.fgrid fieldset.wide{grid-column:1/-1;columns:2 260px}
.fgrid legend{font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);font-weight:650;padding:0 6px}
.fgrid label{display:block;padding:3px 0;font-size:14.5px;cursor:pointer;break-inside:avoid}
.hint{font-size:13px;color:var(--muted)}
.results{list-style:none;padding:0;margin:16px 0}
.results li{padding:14px 16px;margin:0 0 10px;background:var(--panel);border:1px solid var(--line);border-radius:10px}
.results .rt{font-weight:700;font-size:16px;text-decoration:none}
.results .ra{font-size:13px;color:var(--muted);margin:2px 0 6px}
.results .rs{font-family:var(--serif);font-size:15.5px;color:var(--ink);line-height:1.5}
.results mark{background:var(--hl);color:inherit;padding:0 1px;border-radius:2px}
.results .more{display:block;margin:12px auto;padding:10px 22px;border-radius:10px;border:1px solid var(--line);background:var(--panel);color:var(--link);font:inherit;font-weight:650;cursor:pointer}
.foot{margin-top:56px;padding-top:16px;border-top:1px solid var(--line);font-size:13px;color:var(--muted);max-width:50rem}

/* responsive */
@media (max-width:1300px){.shell{grid-template-columns:290px minmax(0,1fr)}.toc{display:none}}
@media (max-width:900px){
  .shell{grid-template-columns:minmax(0,1fr)}
  .menu{display:block}
  .side{position:fixed;z-index:25;top:var(--hdr);left:0;bottom:0;width:min(86vw,340px);height:auto;transform:translateX(-102%);transition:transform .18s ease;box-shadow:0 0 30px rgba(0,0,0,.3)}
  body.nav-open .side{transform:none}
  .sform{flex:1}
  .brand{font-size:16px}
  .main{padding:20px 16px 50px}
  .text{font-size:17px}
  .def{grid-template-columns:1fr}
  .anchor{display:none}
}
@media (max-width:520px){.brand span:not(.logo){display:none}.qrow{flex-direction:column}.qrow button{height:42px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.side{transition:none}}
@media print{.top,.side,.toc,.sform,.tabs,.foot{display:none}.shell{display:block}.main{padding:0}}