/* UI tips — site.css. Tokens documented in DESIGN-NOTES.md */
:root{
--paper:#f6f4ee;--paper2:#eeebe2;--card:#fff;--ink:#1a1e27;--ink2:#3e4450;--muted:#575d68;
--rule:#dcd6c8;--rule2:#c3bcac;--link:#0d5c66;--link-h:#073c43;--red:#a8295a;--no:#a3241a;--ok:#1d6b3a;
--serif:Charter,"Bitstream Charter","Sitka Text",Cambria,Georgia,serif;
--sans:"Avenir Next","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
--mock:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
--mono:ui-monospace,"SF Mono","Cascadia Mono","Roboto Mono",Menlo,Consolas,monospace;
color-scheme:light}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:1rem}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{margin:0;background:var(--paper) url(grid.svg) 0 0/24px 24px;color:var(--ink);font:400 1.125rem/1.62 var(--serif);font-kerning:normal;font-variant-ligatures:common-ligatures}
p,li,dd,td,th,figcaption,.lede{hyphens:auto;-webkit-hyphens:auto;overflow-wrap:break-word;text-wrap:pretty}
h1,h2,h3{font-family:var(--sans);line-height:1.12;text-wrap:balance;hyphens:manual;margin:0;color:var(--ink)}
a{color:var(--link);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.18em}
a:hover{color:var(--link-h);text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--ink);outline-offset:2px;border-radius:2px}
code{font-family:var(--mono);font-size:.86em;background:#ebe7dc;border:1px solid #ddd7c9;border-radius:3px;padding:.05em .3em;overflow-wrap:anywhere;hyphens:manual}
strong{font-weight:700}
.wrap{max-width:78rem;margin:0 auto;padding:0 clamp(1rem,4vw,2.5rem)}
.skip{position:absolute;left:1rem;top:-10rem;z-index:10;background:var(--ink);color:#fff;font:600 1rem/1 var(--sans);padding:.9rem 1.1rem;border-radius:4px}
.skip:focus{top:1rem;color:#fff}
.ic{width:1em;height:1em;flex:none;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}

/* header */
.site{background:var(--paper);border-bottom:1px solid var(--rule2);position:relative}
.site::after{content:"";position:absolute;left:0;right:0;bottom:-9px;height:8px;background:url(ruler.svg) 0 0/80px 8px repeat-x;pointer-events:none}
.site-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem 1.5rem;padding-top:.6rem;padding-bottom:.6rem}
.brand{display:inline-flex;align-items:center;gap:.6rem;min-height:44px;text-decoration:none;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-m{display:grid;place-items:center;width:2.1rem;height:2.1rem;background:var(--ink);color:#fff;font:700 .8rem/1 var(--mono);letter-spacing:.04em;border-radius:3px}
.brand-t{font:700 1.15rem/1 var(--sans)}
.brand-s{font:400 .8rem/1 var(--mono);color:var(--muted);padding-left:.6rem;border-left:1px solid var(--rule2)}
.topnav ul{display:flex;flex-wrap:wrap;gap:.25rem;margin:0;padding:0;list-style:none}
.topnav a{display:inline-flex;align-items:center;min-height:44px;padding:0 .65rem;font:600 .95rem/1 var(--sans);color:var(--ink);text-decoration:none}
.topnav a:hover{text-decoration:underline;text-decoration-thickness:2px}
.topnav a[aria-current]{text-decoration:underline;text-decoration-thickness:3px;text-underline-offset:.45em}
@media (max-width:40rem){.brand-s{display:none}}

/* layout */
.layout{padding-top:2.5rem;padding-bottom:3rem}
.ph{margin-bottom:2rem}
.crumbs ol{display:flex;flex-wrap:wrap;gap:0 .4rem;margin:0 0 1.25rem;padding:0;list-style:none;font:400 .92rem/1.5 var(--sans)}
.crumbs li+li::before{content:"›";content:"›"/"";margin-right:.4rem;color:var(--muted)}
.crumbs a{display:inline-block;padding:.15rem 0}
.crumbs a[aria-current]{color:var(--ink);text-decoration:none;font-weight:600}
.kicker{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem;margin:0 0 1rem;font:500 .78rem/1.3 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.kicker-n{color:var(--red);border:1px solid var(--red);padding:.2rem .45rem;border-radius:2px}
h1{font-size:clamp(2.2rem,1.5rem + 3vw,3.6rem);font-weight:650;letter-spacing:-.022em;max-width:20ch}
.lede{font-size:1.25rem;line-height:1.55;color:var(--ink2);max-width:38rem;margin:1.25rem 0 0}
.lede+.lede{font-size:1.125rem;margin-top:.9rem}
.upd{margin:1.25rem 0 0;font:400 .8rem/1.4 var(--mono);color:var(--muted)}
.upd time{color:var(--ink)}
.toc-side{display:none}
.toc-h{margin:0 0 .6rem;font:500 .75rem/1.3 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.toc-side ol,.toc-m ol{margin:0;padding:0;list-style:none;font:400 .92rem/1.35 var(--sans)}
.toc-side a,.toc-m a{display:block;padding:.4rem .7rem;border-left:2px solid var(--rule2);color:var(--ink2);text-decoration:none}
.toc-side a:hover,.toc-m a:hover{color:var(--ink);text-decoration:underline}
.toc-side a[aria-current]{border-left-color:var(--red);color:var(--ink);font-weight:600}
.toc-m{margin:0 0 2rem;background:var(--card);border:1px solid var(--rule2);border-radius:4px}
.toc-m summary{display:flex;align-items:center;min-height:44px;padding:0 1rem;cursor:pointer;font:600 1rem/1 var(--sans)}
.toc-m ol{padding:0 1rem 1rem}
@media (min-width:66rem){
.layout{display:grid;grid-template-columns:13rem minmax(0,1fr);grid-template-areas:"toc ph" "toc body";column-gap:3.5rem}
.ph{grid-area:ph}.body{grid-area:body}
.toc-side{display:block;grid-area:toc;position:sticky;top:1.5rem;align-self:start;max-height:calc(100vh - 3rem);overflow:auto;padding:2px 2px 2px 0}
.toc-m{display:none}}

/* body text */
.body>section{scroll-margin-top:1rem}
.body h2{font-size:clamp(1.45rem,1.2rem + .9vw,1.85rem);font-weight:650;letter-spacing:-.012em;margin:3.5rem 0 1rem;padding-top:1rem;border-top:1px solid var(--rule2);max-width:40rem;position:relative}
.body h2::before{content:"";position:absolute;left:0;top:-1px;width:2.5rem;height:3px;background:var(--red)}
.body section:first-child h2{margin-top:1rem}
.body h3{font-size:1.15rem;margin:2rem 0 .5rem}
.body p,.body>section>ul,.body>section>ol{max-width:40rem}
.body p{margin:0 0 1rem}
.body ul,.body ol{padding-left:1.4rem;margin:0 0 1.25rem}
.body li{margin:.35rem 0}
.body li::marker{color:var(--muted);font-family:var(--mono);font-size:.9em}
.code-line code{display:inline-block;max-width:100%;font-size:.9rem;padding:.4rem .6rem}

/* figures */
.fig{position:relative;margin:2.25rem 0 2.75rem;padding:.9rem clamp(.6rem,2vw,1.25rem) 1.1rem;background:var(--card);border:1px solid var(--rule2)}
.fig::before,.fig::after{content:"";position:absolute;width:12px;height:12px;border:0 solid var(--red)}
.fig::before{left:-7px;top:-7px;border-left-width:1px;border-top-width:1px}
.fig::after{right:-7px;bottom:-7px;border-right-width:1px;border-bottom-width:1px}
.fig-h{display:flex;justify-content:space-between;gap:1rem;margin:0 0 .8rem;font:500 .72rem/1.3 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.fig-no{color:var(--red)}
.fig figcaption{margin-top:1rem;padding-top:.8rem;border-top:1px dashed var(--rule2);font:500 1rem/1.45 var(--sans);color:var(--ink);max-width:44rem}
.mk{display:block;width:100%;height:auto;forced-color-adjust:none}
.dd{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,18rem),1fr));gap:1rem}
.pane{background:#fff;border:1px solid #dfe2e7;border-top:3px solid;min-width:0}
.pane-x{border-top-color:var(--no)}.pane-v{border-top-color:var(--ok)}
.tag{display:flex;align-items:center;gap:.4rem;margin:0;padding:.55rem .8rem;font:700 .95rem/1 var(--sans);border-bottom:1px solid #eceef1}
.pane-x .tag{color:var(--no)}.pane-v .tag{color:var(--ok)}
.pane .mk{max-width:28rem;margin:0 auto;padding:.6rem .5rem .8rem}
.pane .mk-ph{max-width:16rem}
.phones{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(.5rem,3vw,2rem);max-width:34rem;margin:0 auto}
.phone-i{min-width:0}
.phone-c{margin:.6rem 0 0;font:500 .88rem/1.35 var(--sans);color:var(--ink2);text-align:center}
.phone-c code{font-size:.8rem}
.ann{display:grid;gap:1rem 1.5rem;align-items:center}
.ann .mk{max-width:46rem;margin:0 auto}
@media (min-width:40rem){.notes{columns:2;column-gap:2rem}.notes li{break-inside:avoid}}
.notes{counter-reset:n;list-style:none;margin:0;padding:0;font:400 .95rem/1.4 var(--sans)}
.notes li{counter-increment:n;display:grid;grid-template-columns:1.6rem 1fr;gap:.6rem;align-items:start;margin:0;padding:.45rem 0;border-bottom:1px dashed var(--rule)}
.notes li::before{content:counter(n);display:grid;place-items:center;width:1.4rem;height:1.4rem;border-radius:50%;background:var(--red);color:#fff;font:700 .72rem/1 var(--sans);forced-color-adjust:none}
.ntag{display:inline-block;margin-left:.3rem;padding:.05rem .4rem;font:500 .72rem/1.4 var(--mono);text-transform:uppercase;letter-spacing:.05em;color:var(--ink2);border:1px solid var(--rule2);border-radius:2px}
.strip{list-style:none;margin:0!important;padding:0!important;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem}
@media (min-width:40rem){.strip{grid-template-columns:repeat(3,minmax(0,1fr))}}
.strip.strip-3{grid-template-columns:repeat(auto-fit,minmax(min(100%,12rem),1fr))}
.fig p{max-width:none}
.strip li{margin:0;border:1px solid #dfe2e7;background:#fff;min-width:0}
.strip .mk{padding:.4rem}
.strip-l{display:flex;align-items:center;gap:.45rem;margin:0;padding:.5rem .7rem;border-top:1px solid #eceef1;font:600 .9rem/1.2 var(--sans)}
.strip-n{font:500 .72rem/1 var(--mono);color:var(--red);border:1px solid var(--red);padding:.15rem .3rem;border-radius:2px}
.strip-x{color:var(--no)}
.sws{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,13rem),1fr));gap:.75rem}
.sw{margin:0;padding:.9rem 1rem;background:#fff;border:1px solid #dfe2e7}
.sw p{margin:0}
.sw-k{font:500 .7rem/1.3 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.sw-s{margin:.6rem 0 .2rem!important;font:400 1rem/1.4 var(--mock);forced-color-adjust:none}
.sw-lg{font-size:1.5rem;margin-top:.2rem!important}
.c1{color:#767676}.c2{color:#949494}.c3{color:#595959}.c4{color:#aaa}.c5{color:#0b57d0;text-decoration:underline;text-underline-offset:.18em}
.sw-f{display:block;height:2.25rem;margin:.6rem 0 .3rem;border:1px solid;border-radius:6px;background:#fff;forced-color-adjust:none}
.bc1{border-color:#c4c4c4}.bc2{border-color:#8a8a8a}
.sw-2{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.sw-2 .sw-m{flex-direction:column;gap:.3rem}
.sw-m{display:flex;justify-content:space-between;align-items:baseline;gap:.5rem;margin-top:.4rem!important}
.sw-r{font:700 1.05rem/1 var(--mono);font-variant-numeric:tabular-nums}
.sw-b{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:.6rem!important}
.badge{display:inline-flex;align-items:center;gap:.3rem;padding:.2rem .55rem;border:1px solid;border-radius:999px;font:700 .78rem/1.2 var(--sans)}
.b-ok{color:var(--ok);background:#e7f3ea;border-color:#9fceb0}
.b-no{color:var(--no);background:#fbecea;border-color:#e9b0a9}
.spec{background:#fff;border:1px solid #dfe2e7;padding:1.25rem clamp(.8rem,3vw,1.75rem);font-family:var(--mock);color:#1f2430}
.spec p{margin:0;hyphens:manual}
.spec-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.4rem 1.25rem;align-items:baseline}
@media (max-width:36rem){.spec-row{grid-template-columns:1fr}}
.s1{font-size:39px;line-height:44px;font-weight:600;letter-spacing:-.01em}
.s2{font-size:31px;line-height:38px;font-weight:600}
.s3{font-size:25px;line-height:32px;font-weight:600}
.s4{font-size:16px;line-height:24px;max-width:36rem}
.s5{font-size:13px;line-height:20px;color:#4d5563}
.spec-m{font:400 .78rem/1.3 var(--mono);color:var(--red);white-space:nowrap}
.spec-m span{display:inline-block;min-width:2.8em;font-weight:700}
.spec-ratio{margin:.3rem 0 .5rem!important;padding-left:.75rem;border-left:1px solid var(--red);font:400 .72rem/1.6 var(--mono);color:var(--red)}

/* mock design system (inline SVG) */
.mk text{font-family:var(--mock);font-size:13px;fill:#1f2430}
.mk .mid{text-anchor:middle}.mk .end{text-anchor:end}
.mk .tb{font-weight:600}.mk .th{font-size:16px;font-weight:650}.mk .th2{font-size:24px;font-weight:650}
.mk .tl{font-size:12px;font-weight:600}.mk .tlb{font-size:12px;font-weight:700}
.mk .ts{font-size:11px;fill:#4d5563}.mk .tph{fill:#9ea3ad}.mk .tlg{font-size:11px;fill:#a8acb3}
.mk .tw,.mk .tw11,.mk .tw14{fill:#fff;font-weight:600}.mk .tw11{font-size:11px;font-weight:500}.mk .tw14{font-size:14px}
.mk .tsec,.mk .tsec14{fill:#1e3a5f;font-weight:600}.mk .tsec14,.mk .t14{font-size:14px}
.mk .tdis{fill:#8f95a0;font-weight:600}.mk .t10{font-size:10px}
.mk .tlk{fill:#1f55b8;text-decoration:underline}
.mk .terr{font-size:12px;fill:#b42318}.mk .tok{font-size:12px;fill:#1d6b3a;font-weight:600}.mk .terr.mid{font-weight:600}
.mk .tr{font-family:var(--mono);font-size:10.5px;fill:#a8295a}
.mk .tm{font-family:var(--mono);font-size:12px;font-weight:700}
.mk .tmn{font-family:var(--mono);font-size:12px;font-variant-numeric:tabular-nums}
.mk .tn{font-size:11px;font-weight:700;fill:#fff}
.mk .tnv{fill:#2f6fd6}.mk .tnl{fill:#7fa5e8}
.mk .tsep{fill:#4d5563}.mk .tx{font-size:11px;fill:#8a8f99}
.mk .tk{font-size:11px}.mk .tk9{font-size:8.5px}.mk .tsg{font-size:11px;font-weight:600}
.mk .tt9{font-size:9px}.mk .tt9b{font-size:9px;font-weight:700}
.mk .ib{font-size:15px;font-weight:800}.mk .ii{font:italic 600 16px Georgia,serif}
.mk .pt-g,.mk .pt-r,.mk .pt-s{font-size:11px;font-weight:700}.mk .pt-g{fill:#1d6b3a}.mk .pt-r{fill:#b42318}.mk .pt-s{fill:#5c5430}
.mk .card{fill:#fff;stroke:#d3d7de}.mk .scr{fill:#fff}.mk .pg{fill:#f3f4f6}.mk .box{fill:#f3f4f6;stroke:#d3d7de}
.mk .fl{fill:#fff;stroke:#868c97}.mk .fe{fill:#fff;stroke:#b42318;stroke-width:2}
.mk .ring{fill:none;stroke:#1e3a5f;stroke-width:2}
.mk .pri{fill:#1e3a5f}.mk .prih{fill:#2c5283}.mk .prip{fill:#11253f}.mk .blue{fill:#2f6fd6}
.mk .sec{fill:#fff;stroke:#1e3a5f;stroke-width:1.5}.mk .dis,.mk .lite{fill:#e5e7eb}.mk .pgb{fill:#fff;stroke:#c9ced6}
.mk .bar{fill:#d9dce2}.mk .sk{fill:#e3e5e9}.mk .tint{fill:#eef0f3}.mk .mug{fill:#fff;stroke:#1f2430;stroke-width:1.5}
.mk .ln{stroke:#e1e4e8}.mk .lnd{stroke:#c9ced6}
.mk .ink{fill:none;stroke:#1f2430;stroke-width:1.5}.mk .inkS{fill:none;stroke:#1f2430;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.mk .inkf{fill:#1f2430}
.mk .errf{fill:#b42318}.mk .wh{fill:#fff}.mk .wS{stroke:#fff;stroke-width:2;stroke-linecap:round}
.mk .okS,.mk .errS,.mk .simS{fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.mk .okS{stroke:#1d6b3a}.mk .errS{stroke:#b42318}.mk .simS{stroke:#5c5430}.mk .simF{fill:#5c5430}
.mk .errbg{fill:#fcedeb;stroke:#e8b4ae}
.mk .rl{fill:none;stroke:#a8295a}.mk .rld{fill:none;stroke:#a8295a;stroke-dasharray:3 3}.mk .rlf{fill:#a8295a}
.mk .okd{fill:none;stroke:#1d6b3a;stroke-width:1.5;stroke-dasharray:4 3}.mk .errd{fill:none;stroke:#b42318;stroke-width:1.5;stroke-dasharray:4 3}
.mk .dim{fill:#11141c;fill-opacity:.5}
.mk .phf{fill:#fff;stroke:#1f2430;stroke-width:2}.mk .phfo{fill:none;stroke:#1f2430;stroke-width:2}
.mk .kbd{fill:#e6e8ec}.mk .key{fill:#fff;stroke:#c9ced6}.mk .keyh{fill:#fbe4ee;stroke:#a8295a;stroke-width:1.5}
.mk .caret{stroke:#1f2430;stroke-width:1.5}.mk .cur{fill:#fff;stroke:#1f2430;stroke-width:1.2;stroke-linejoin:round}
.mk .spT{fill:none;stroke:#fff;stroke-opacity:.35;stroke-width:2}.mk .spA{fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round}
.mk .spT2{fill:none;stroke:#e1e4e8;stroke-width:3}.mk .spA2{fill:none;stroke:#1e3a5f;stroke-width:3;stroke-linecap:round}
.mk .banner{fill:#1f2430}.mk .tgt{fill:#fff;stroke:#1e3a5f;stroke-width:1.5}
.mk .finger{fill:#e6d9c9;fill-opacity:.38;stroke:#6f604f;stroke-width:1.5;stroke-dasharray:5 3}
.mk .tap{fill:#eef3fa;stroke:#8fa6c8;stroke-dasharray:3 3}
.mk .sb{fill:#e6e8ec}.mk .sbt{fill:#868c97}
.mk .zr{fill:#f6d9d4}.mk .zy{fill:#f5e8c2}.mk .zg{fill:#d7ecdd}.mk .swo{stroke:#8a8f99}
.mk .navb{fill:#fff;fill-opacity:.8;stroke:#c9ced6}.mk .lead{stroke:#1f2430;stroke-width:1;stroke-dasharray:2 3}
.mk .hand{fill:#e6d9c9;fill-opacity:.6;stroke:#6f604f;stroke-width:1.5}
.mk .lap{fill:#fff;stroke:#1f2430;stroke-width:2}.mk .lapb{fill:#d9dce2;stroke:#1f2430;stroke-width:1.5}
.mk .sel{fill:#cfe0fa}
.mk .dg{fill:#2e8540}.mk .dr{fill:#d13438}.mk .ds1{fill:#a0924e}.mk .ds2{fill:#9a8e55}
.mk .pl-g{fill:#e5f2e9;stroke:#9ccbab}.mk .pl-r{fill:#fbeae8;stroke:#e6a9a2}.mk .pl-s{fill:#f1eddc;stroke:#c9c09a}

/* components */
.checks{list-style:none;margin:0 0 1.5rem!important;padding:0!important;max-width:40rem}
.checks li{display:flex;align-items:flex-start;gap:.8rem;margin:0;padding:.55rem 0;border-bottom:1px dashed var(--rule2)}
.checks input{appearance:none;-webkit-appearance:none;flex:none;display:grid;place-content:center;width:1.5rem;height:1.5rem;margin:.12rem 0 0;border:2px solid var(--ink2);border-radius:4px;background:#fff;cursor:pointer}
.checks input::before{content:"";width:.75rem;height:.42rem;border-left:2.5px solid transparent;border-bottom:2.5px solid transparent;transform:translateY(-.08rem) rotate(-45deg)}
.checks input:checked{background:var(--ink);border-color:var(--ink)}
.checks input:checked::before{border-color:#fff}
.checks label{flex:1;cursor:pointer;min-height:1.5rem}
.checks input:checked+label{color:var(--muted)}
.quick{margin-top:3.5rem;padding:0 clamp(1rem,3vw,1.75rem) .75rem;background:var(--card);border:1px solid var(--rule2);max-width:44rem}
.quick h2{border-top:0;margin-top:0!important;padding-top:1.4rem}
.quick h2::before{top:0}
.sources h2{font:500 .8rem/1.3 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.sources h2::before{display:none}
.sources ul{list-style:none;padding:0!important;font:400 .95rem/1.45 var(--sans)}
.sources li{margin:0;padding:.3rem 0}
.rules{counter-reset:r;list-style:none;margin:1rem 0 1.5rem!important;padding:0!important;max-width:none!important;background:var(--card);border:1px solid var(--ink);display:grid}
.rules li{counter-increment:r;display:grid;grid-template-columns:2.6rem minmax(0,1fr);gap:.9rem;align-items:baseline;margin:0;padding:1rem clamp(.9rem,2.5vw,1.4rem);border-bottom:1px solid var(--rule)}
.rules li::before{content:counter(r,decimal-leading-zero);font:700 1.35rem/1 var(--mono);color:var(--red)}
.rules span{font:500 1.15rem/1.4 var(--sans);hyphens:manual}
.body a,.map-g a{hyphens:manual}
@media (min-width:52rem){.rules{grid-template-columns:1fr 1fr;grid-template-rows:repeat(5,auto);grid-auto-flow:column}.rules li:nth-child(-n+5){border-right:1px solid var(--rule)}.rules li:nth-child(5),.rules li:nth-child(10){border-bottom:0}}
.map{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,15rem),1fr));gap:1px;background:var(--rule2);border:1px solid var(--rule2);margin:1rem 0 1.5rem}
.map-g{background:var(--card);padding:1.1rem 1.25rem}
.map-h{margin:0 0 .5rem!important;font:500 .78rem/1.3 var(--mono)!important;text-transform:uppercase;letter-spacing:.08em;color:var(--red)!important}
.map-g p{margin:0;font-size:1rem;line-height:1.55}
.tbl{max-width:40rem;overflow-x:auto;margin:0 0 1.5rem;background:var(--card);border:1px solid var(--rule2)}
.tbl table{width:100%;border-collapse:collapse;font:400 1rem/1.4 var(--sans)}
.tbl th,.tbl td{padding:.7rem 1rem;text-align:left;vertical-align:top;border-bottom:1px solid #e6e2d8}
.tbl th{font-weight:700;background:var(--paper2)}
.tbl tr:last-child td{border-bottom:0}
.pn{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,14rem),1fr));gap:1rem;margin-top:4rem;max-width:44rem}
.pn a{display:block;padding:1rem 1.1rem;background:var(--card);border:1px solid var(--rule2);text-decoration:none}
.pn a:hover{border-color:var(--ink)}
.pn a:hover .pn-t{text-decoration-thickness:2px}
.pn-n{text-align:right;grid-column:-2}
.pn-k{display:block;font:500 .72rem/1.3 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.pn-t{display:block;margin-top:.3rem;font:650 1.1rem/1.3 var(--sans);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.18em}
.nf-links{display:flex;flex-wrap:wrap;gap:.75rem;margin:2rem 0 0;padding:0;list-style:none}
.nf-links a{display:inline-flex;align-items:center;min-height:44px;padding:0 1.1rem;background:var(--card);border:1px solid var(--ink);font:600 1rem/1 var(--sans);text-decoration:none}
.nf-links a:hover{background:var(--paper2)}
.layout-404{min-height:50vh}

/* footer */
.site-f{margin-top:2rem;padding:2.5rem 0 2rem;background:var(--paper2);border-top:1px solid var(--rule2)}
.fmap{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,11rem),1fr));gap:1.5rem}
.fmap-h{margin:0 0 .4rem;font:500 .72rem/1.3 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.fmap ul{margin:0;padding:0;list-style:none;font:400 .95rem/1.4 var(--sans)}
.fmap li a{display:inline-block;padding:.25rem 0}
.f-line{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;margin:2rem 0 0;padding-top:1rem;border-top:1px solid var(--rule2);font:400 .85rem/1.5 var(--sans);color:var(--ink2)}
.f-line a{display:inline-block;padding:.1rem 0}

@media (forced-colors:active){
.checks input:checked{background:Highlight;border-color:Highlight}
.checks input:checked::before{border-color:HighlightText}
.fig-b{background:#fff}
.body h2::before,.site::after{display:none}
.kicker-n,.strip-n{border-color:CanvasText}}

@media print{
body{background:#fff;font-size:11pt;color:#000}
.site,.skip,.toc-side,.toc-m,.pn,.site-f,.fig::before,.fig::after{display:none!important}
.layout{display:block;padding:0}
.wrap{max-width:none;padding:0}
h1{font-size:22pt}
.body h2{break-after:avoid;margin-top:1.4rem}
.fig,.checks li,.rules li,.map-g{break-inside:avoid}
.quick{border:0;padding:0}
.checks input{print-color-adjust:exact;-webkit-print-color-adjust:exact;border-color:#000}
a{color:#000}
.sources a::after{content:" (" attr(href) ")";font-size:.85em;overflow-wrap:anywhere}}