/* Shared reading-first presentation. */
:root{--ink:#171717;--blue:#171717;--muted:#333;--line:#d8d8d8;color:#171717;background:#fff}
body{color:#171717;background:#fff;font-size:20px;line-height:1.7}
h1,h2,h3,h4,h5,h6,a,p,li,label,summary,strong,small,button,select,th,td,.subtitle,.intro,.subject p,.editorial p,.formats,.num,.level,.result strong,.annual strong,.breadcrumb{color:#171717}
a,nav a,.language-switch a{color:#171717;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.18em}
a:hover{text-decoration-thickness:2px;color:#000}
.brand{text-decoration:none}
.note{color:#333!important;font-size:15px;line-height:1.6}
header,footer,.metadata,.contents,.source-note,.language-note,.language-switch,.breadcrumb{color:#333;font-size:16px;line-height:1.6}
nav a{color:#171717}
main.paper{max-width:820px}
.paper article{font-size:20px;line-height:1.7}
.paper p,.paper ul,.paper ol{margin-top:0;margin-bottom:1.25em}
.paper h1{line-height:1.15;letter-spacing:-.025em}
.paper h2{font-weight:600;margin-top:2em;margin-bottom:.7em;line-height:1.3}
.paper h3{margin-top:1.7em;margin-bottom:.6em;line-height:1.35}
.article-summary{font-size:18px;line-height:1.65}
.subject h2{font-weight:600}
.subject{border-top-color:#b57420}
.reference,.caption,table{font-size:16px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #171717;outline-offset:4px}
@media(max-width:760px){header,main,footer{padding-left:20px;padding-right:20px}.paper article{font-size:20px}.intro{font-size:20px}.paper h1{font-size:clamp(32px,8vw,44px)}}
@media print{body,.paper article{font-size:12pt;line-height:1.5;color:#000}a{color:#000}}

/* Compact sans-serif reading style, based on the supplied mobile reference. */
body{font-family:Arial,Helvetica,system-ui,sans-serif;font-size:18px;line-height:1.55}
h1,h2,h3,h4,h5,h6,.intro,.subtitle,.paper article,.editorial p,.subject p{font-family:Arial,Helvetica,system-ui,sans-serif}
.paper article{font-size:18px;line-height:1.6}
.paper h1{font-size:36px;line-height:1.2;font-weight:600;letter-spacing:-.02em}
@media(max-width:760px){.paper article{font-size:18px}.paper h1{font-size:28px}}