/* the site's own typefaces (same files as the front pages) */
@font-face{font-family:"Newsreader";font-style:normal;font-weight:200 900;font-display:swap;size-adjust:94%;src:url(../fonts/Newsreader-400-normal.woff2) format("woff2")}
@font-face{font-family:"Newsreader";font-style:italic;font-weight:200 900;font-display:swap;size-adjust:94%;src:url(../fonts/Newsreader-400-italic.woff2) format("woff2")}
@font-face{font-family:"Hanken Grotesk";font-style:normal;font-weight:100 900;font-display:swap;size-adjust:90%;src:url(../fonts/HankenGrotesk-400-600-normal.woff2) format("woff2")}
@font-face{font-family:"Newsreader";font-style:normal;font-weight:200 900;font-display:swap;size-adjust:94%;src:url(../fonts/Newsreader-normal-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:"Newsreader";font-style:italic;font-weight:200 900;font-display:swap;size-adjust:94%;src:url(../fonts/Newsreader-italic-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:"Hanken Grotesk";font-style:normal;font-weight:100 900;font-display:swap;size-adjust:90%;src:url(../fonts/HankenGrotesk-normal-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
*{box-sizing:border-box}html{scroll-padding-top:1rem}body{margin:0;background:#faf4e6;color:#102c28;font:1.04rem/1.57 system-ui,sans-serif}a{color:#165741;text-underline-offset:.16em}a,button,summary,input{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid #a85200;outline-offset:3px}.wrap{max-width:78rem;padding-inline:clamp(1rem,4vw,3rem);margin:auto}header{background:#0e2926;color:#f3e9d2;border-block-end:3px solid #c9a24b}header .wrap,.actions{display:flex;align-items:center;flex-wrap:wrap;gap:.6rem 1.3rem}header .wrap{justify-content:space-between;padding-block:1rem}.brand{font:700 1.6rem var(--display,Georgia,serif);letter-spacing:.035em}.brand small{font:600 .77rem system-ui;color:#e8c870}.lang{position:relative}.lang nav{position:absolute;z-index:3;inset-inline-end:0;background:#fffaf0;border:1px solid #c9a24b;padding:1rem;min-width:18rem;display:grid;grid-template-columns:1fr 1fr;gap:.4rem}.lang nav a{padding:.2rem;color:#16332e}header :focus-visible{outline-color:#e8c870}.hero{padding-block:clamp(2rem,5vw,4rem);border-bottom:1px solid #c9beaa}.hero h1{font:700 clamp(2.1rem,5vw,4.5rem)/1.05 var(--display);max-width:20ch;margin:.55rem 0}.hero .lede{font-size:1.15rem;max-width:75ch}.kicker{color:#7e1a3a;font-weight:700;letter-spacing:.1em;font-size:.78rem}.actions a,.actions button{display:inline-block;background:#16332e;border:1px solid #16332e;border-radius:4px;color:#fffaf0;font:600 .98rem/1.4 system-ui;padding:.65rem .9rem;text-decoration:none}.actions a:hover,button:hover{filter:brightness(1.12)}.actions .pair{color:#f3e9d2}.pair{display:block;color:#455d53;font-size:.93em;margin-block-start:.15em}.hero h1 .pair{font-size:.56em;line-height:1.2;margin-top:.4em}.panel{background:#fffaf0;border:1px solid #cfc5af;border-top:4px solid #c9a24b;border-radius:4px;padding:clamp(1rem,3vw,2rem);margin-block:1.65rem}.panel h2{font:700 clamp(1.55rem,3vw,2.2rem)/1.2 var(--display);margin:.15rem 0 .7rem}.panel h2 .pair{font-size:.78em}.panel h3{font:700 1.3rem/1.3 var(--display)}.panel p,.panel li{max-width:83ch}summary{cursor:pointer;font-weight:650;padding:.6rem .25rem}li{margin:.55rem 0}.examples{columns:2;column-gap:2.3rem;padding-inline-start:1.35rem}.examples li{break-inside:avoid}.regions{margin-top:1rem}.region{border-block-start:1px solid #d8cba9}.region>summary{font:700 1.4rem/1.3 var(--display);padding-block:1rem}.region .pair,.meta .pair{display:inline}.region .pair:before,.meta .pair:before{content:" / "}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(19rem,100%),1fr));gap:.8rem;padding-block-end:1rem}.route{border:1px solid #d1c5ab;padding:1rem;border-radius:3px}.route h3{margin:.25rem 0}.route p{margin:.45rem 0}.route .pair{display:block}.route .pair:before{content:none}.route .status{font-size:.78rem}.ref{font:600 .75rem system-ui;letter-spacing:.04em;color:#7e1a3a}.meta{font-size:.84rem;color:#42574f}.tags{font-size:.86rem}.filter{display:flex;align-items:end;gap:.75rem;flex-wrap:wrap}.filter input{display:block;max-width:100%;padding:.6rem;font:inherit;border:1px solid #7c8a77;border-radius:4px}.filter button{padding:.6rem;cursor:pointer;font:inherit;background:#f4ead5;border:1px solid #97896c;border-radius:4px}.hint{padding:1rem;border-inline-start:4px solid #c9a24b;background:#f4ecd9}h1,h2,h3,li,p,a,summary,span,label{overflow-wrap:anywhere}.skip{position:absolute;top:-8rem;background:#fffaf0;padding:.7rem}.skip:focus{top:0}.plain{color:#102c28}footer{padding-block:1.4rem;border-top:1px solid #c9beaa}.print-field{padding:.65rem;border-bottom:1px solid #9e947e;min-height:3.8rem}.fill{display:none}[hidden]{display:none!important}@media(max-width:620px){.examples{columns:1}.lang[open]{width:100%}.lang nav{position:static;min-width:0}.panel{padding:1rem}.filter input{width:100%}.region .pair{display:block}.region .pair:before{content:none}}@media print{header,.hero,.actions,.lang,.screen,.skip,footer,#expertise,#directory,#example{display:none!important}.fill{display:block}body{background:white;font-size:10pt}.panel{margin:0;border:0;padding:0}.wrap{max-width:none;padding:0}.print-field,p,li{break-inside:avoid}}

/* r24l shell (4 November 2026): the site's light look over the delivered layout; the delivered rules above are kept for structure */
:root{--display:"Newsreader",Georgia,"Times New Roman",serif;--body:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif;--paper:#F5F7FA;--card:#FFFFFF;--ink:#1D2733;--ink-soft:#3C4856;--muted:#5B6673;--navy:#1C2530;--accent:#1F4E79;--line:#D9E0E7;--tint:#E8EDF2}
body{background:var(--paper);color:var(--ink);font:17px/1.6 var(--body)}html[lang^="zh"] body,html[lang^="ja"] body,html[lang^="ko"] body{line-height:1.8}
a{color:var(--accent)}a:hover{color:#163A5C}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid var(--navy);outline-offset:3px}
header{background:var(--card);color:var(--ink);border-block-end:1px solid var(--line)}header .wrap{padding-block:.7rem}.brand{font:600 1.35rem/1 var(--display);letter-spacing:.06em;color:var(--navy)}.brand small{font:600 .72rem var(--body);color:var(--muted);letter-spacing:.08em}header :focus-visible{outline-color:var(--navy)}
.lang summary{cursor:pointer;font:600 .95rem var(--body);color:var(--ink);min-height:40px;display:inline-flex;align-items:center}.lang nav{background:var(--card);border:1px solid var(--line);border-radius:8px;box-shadow:0 12px 30px -16px rgba(16,24,34,.35)}.lang nav a{color:var(--ink);min-height:36px;display:flex;align-items:center;padding:0 .4rem;border-radius:4px}.lang nav a:hover{background:var(--tint)}
.hero{padding-block:clamp(1.4rem,3.5vw,2.6rem);border-bottom:1px solid var(--line)}.hero h1{font:600 clamp(1.9rem,4.4vw,3.4rem)/1.08 var(--display);margin:.4rem 0;text-wrap:balance}.hero .lede{font-size:1.12rem;color:var(--ink-soft)}.kicker{color:var(--accent);font:700 .78rem/1.2 var(--body);letter-spacing:.1em;text-transform:uppercase}html[lang^="zh"] .kicker,html[lang^="ja"] .kicker,html[lang^="ko"] .kicker,html[lang="ar"] .kicker,html[lang^="hi"] .kicker{letter-spacing:0;text-transform:none}
.actions a,.actions button{background:var(--navy);border-color:var(--navy);color:#fff;border-radius:8px;font:600 .95rem/1.3 var(--body);min-height:44px;display:inline-flex;flex-direction:column;justify-content:center}.actions .pair{color:#D3DAE2}.pair{color:var(--ink-soft)}
.panel{background:var(--card);border:1px solid var(--line);border-top:1px solid var(--line);border-radius:10px;padding:clamp(.9rem,2.4vw,1.5rem);margin-block:1rem}.panel h2{font:600 clamp(1.4rem,2.6vw,1.9rem)/1.2 var(--display);margin:.1rem 0 .5rem}.panel h3{font:600 1.15rem/1.3 var(--display)}.panel p,.panel li{margin:.4rem 0}
.region{border-block-start:1px solid var(--line)}.region>summary{font:600 1.2rem/1.3 var(--display);padding-block:.7rem}.route{border:1px solid var(--line);border-radius:8px;padding:.85rem;background:var(--card)}.ref{color:var(--accent);font:600 .72rem var(--body);letter-spacing:.04em}.meta{color:var(--muted)}.filter input{border:1px solid var(--line);border-radius:6px;font:inherit}.filter button{background:var(--tint);border:1px solid var(--line);border-radius:6px;color:var(--ink);min-height:44px}.hint{border-inline-start:3px solid var(--accent);background:var(--tint);border-radius:6px}
.skip{background:var(--card)}.plain{color:var(--ink)}footer{border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}.print-field{border-bottom:1px solid var(--line)}
body>.trx-fbar~header .brand{display:none}.lang summary{white-space:nowrap}