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h1{font-size:clamp(32px,3.3vw,46px);line-height:1.14;letter-spacing:-1.6px;margin:0 0 20px}.article-header .dek{font-size:16px;color:#686078;max-width:650px}.reading{display:grid;grid-template-columns:190px minmax(0,730px);gap:65px;justify-content:center;padding:49px 0 14px}.reading-side{font-size:12px;color:#6a6277;align-self:start;border-left:3px solid #bca9df;padding-left:18px}.reading-side a{display:block;margin-top:13px}.prose{font-family:Verdana,sans-serif;font-size:15px;line-height:1.95;min-width:0}.prose p{margin:0 0 25px}.prose h2{font-family:'Trebuchet MS',sans-serif;font-size:25px;line-height:1.3;letter-spacing:-.6px;margin:39px 0 19px}.prose h3{font-size:19px;margin:29px 0 17px}.prose li{margin:8px 0}.references{border-top:1px solid #ded9e8;padding-top:23px;margin-top:38px;font-size:11px;color:#6b627b}.references strong{display:block;margin-bottom:8px}.references a{display:block;overflow-wrap:anywhere;margin-bottom:8px}.related{border-top:1px solid #ddd6e7;margin-top:38px}.related .card-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.policy{max-width:820px;padding:53px 0 65px}.policy h1{font-size:43px;line-height:1.12;letter-spacing:-1.2px;margin:0 0 30px}.policy h2{font-size:24px;line-height:1.3;margin:33px 0 16px}.policy p{font-size:15px;color:#625c70}.contact-email{font-size:clamp(17px,3vw,26px);display:inline-block;margin:15px 0 20px;overflow-wrap:anywhere}.footer{border-top:1px solid #ddd7e7;background:#f0edf6;padding:29px 0 20px;margin-top:20px}.footer-links{display:flex;justify-content:center;align-items:center;gap:26px;flex-wrap:wrap;margin-bottom:25px}.footer-links a{font-size:11px;line-height:1.7;text-decoration:none}.copyright{text-align:center;font-size:10px;color:#746c80;border-top:1px solid #dad4e4;padding-top:18px;margin:0}.empty{grid-column:1/-1;padding:36px 0}.empty h2{font-size:23px}.empty p{font-size:14px;color:#686078}
@media(max-width:1000px){.toprow{gap:22px}.topnav{gap:17px}.mastgrid{gap:35px}.shelf{grid-template-columns:170px 1fr;gap:28px}.reading{grid-template-columns:150px minmax(0,1fr);gap:35px}.article-header{gap:27px}.brand{font-size:19px}}
@media(max-width:720px){.wrap{width:calc(100% - 36px)}.toprow{flex-wrap:wrap;gap:12px;padding:18px 0}.brand{font-size:20px}.brand small{font-size:9px}.topnav{order:3;margin:0;width:100%;gap:23px;font-size:12px}.language{margin-left:auto}.masthead{padding:39px 0 42px}.mastgrid{grid-template-columns:1fr;gap:33px}.masthead h1{font-size:43px;letter-spacing:-2px}.masthead .intro{font-size:15px}.mast-note{max-width:410px;padding:23px;transform:none}.mast-note strong{font-size:23px}.stripe{gap:15px;padding:17px 0}.section{padding:37px 0}.section-title h2{font-size:25px}.featured{grid-template-columns:1fr;gap:32px}.feature-link h3{font-size:25px}.topics{grid-template-columns:1fr 1fr;gap:10px}.topic{padding:18px 14px}.topic strong{font-size:16px}.topic span{font-size:11px}.shelf{grid-template-columns:1fr;gap:25px}.side-nav{display:flex;overflow-x:auto;padding:12px 0 5px;gap:8px;border-top:1px solid #c9bddc}.side-nav strong{display:none}.side-nav a{flex:none;padding:8px 12px;border:1px solid #ddd4e9}.page-title{padding:35px 0 23px}.page-title h1{font-size:35px}.page-title p{font-size:14px}.card-grid{gap:29px 17px}.card h2,.card h3{font-size:19px}.card .dek{font-size:12px}.article-header{grid-template-columns:1fr;padding:17px 0 28px;gap:18px}.article-header h1{font-size:35px}.article-header .dek{font-size:15px}.reading{display:flex;flex-direction:column;padding:29px 0 0;gap:25px}.reading-side{font-size:11px;display:flex;gap:15px;align-items:center}.reading-side a{margin:0}.prose{font-size:14px;line-height:1.95}.prose h2{font-size:23px}.related .card-grid{grid-template-columns:1fr}.policy{padding:36px 0 40px}.policy h1{font-size:36px}.footer-links{gap:13px 22px}.footer{padding-top:23px}.section-title{align-items:center;gap:16px}.section-title a{white-space:normal;text-align:right}}
@media(max-width:460px){.card-grid{grid-template-columns:1fr}.topics{grid-template-columns:1fr}.topic{display:grid;grid-template-columns:1fr 1.2fr;gap:18px;align-items:center}.topic strong{margin:0}.search{grid-template-columns:1fr auto}.search button{padding:11px 13px;font-size:12px}.filter-row{align-items:flex-start;flex-direction:column;gap:5px}.filter-row select{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Editorial layout. Instructional figures are inserted at the relevant body passage. */
.featured{gap:24px;grid-template-columns:1.15fr 1fr;align-items:stretch}
.feature-link{display:block;background:white;border:1px solid #ded9e8;border-top:4px solid #49317b;padding:28px 30px;border-radius:0 0 6px 6px}
.feature-link.small{border-top-color:#9c82c8}
.feature-link .tag{margin:0 0 15px!important}
.feature-link h3{font-size:28px;margin:0 0 17px;max-width:560px}
.feature-link p:last-child{max-width:530px;line-height:1.8}
.feature-link:hover{background:#f5f1fd}
.card-grid{display:block;border-top:1px solid #cec6dc}
.card{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:30px;padding:27px 0 29px;border-bottom:1px solid #ded9e8}
.card .tag{grid-column:1;margin:0 0 10px!important}
.card h2,.card h3{grid-column:1;font-size:23px;max-width:700px;margin:0 0 11px}
.card .dek{grid-column:1;max-width:690px;font-size:14px;line-height:1.8}
.card .read-link{grid-column:2;grid-row:2/4;align-self:center;margin:0;white-space:nowrap}
.article-header{display:block;max-width:990px;padding:24px 0 32px}
.article-header h1{font-size:clamp(34px,4vw,54px);max-width:970px}
.article-header .dek{max-width:790px;font-size:17px;margin:0}
.reading{padding-top:38px}
.prose pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#eeeaf4;padding:18px;font-size:13px;line-height:1.7;border-left:3px solid #bca9df}
.related .card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;border:0}
.related .card{display:block;border-top:2px solid #cec6dc;border-bottom:0;padding:22px 0 0}
.related .read-link{display:inline-block;margin-top:16px}
.related .card h3{font-size:21px}
[hidden]{display:none!important}
@media(max-width:720px){.featured{grid-template-columns:1fr;gap:20px}.feature-link{padding:23px}.feature-link h3{font-size:25px}.card{display:block;padding:23px 0}.card h2,.card h3{font-size:22px}.card .read-link{display:inline-block;margin-top:15px}.article-header h1{font-size:35px}.article-header .dek{font-size:16px}.related .card-grid{display:block}.related .card{margin-bottom:28px}.prose{font-size:15px}.reading{padding-top:28px}}

/* Real screenshots and explanatory diagrams. */
.card{display:grid;grid-template-columns:240px minmax(0,1fr);gap:25px;align-items:center;padding:27px 0}
.card:not(:has(.card-visual)){grid-template-columns:1fr}
.card-visual{display:block;background:#f1eef7;border:1px solid #e1dbe9;border-radius:7px;overflow:hidden}
.card-visual img{width:100%;height:172px;object-fit:contain;padding:8px;transition:transform .18s ease}
.card-visual:hover img{transform:scale(1.03)}
.card-copy{min-width:0}.card-copy .read-link{display:inline-block;margin-top:13px}.card-copy h2{font-size:23px}
.related .card{display:block}.related .card-visual{margin-bottom:18px}.related .card-visual img{height:170px}
.feature-visual{background:#f1eef7;margin:-28px -30px 25px;padding:18px;border-bottom:1px solid #ded9e8}.feature-visual:empty{display:none}.feature-visual img{height:240px;object-fit:contain}
.instruction-figure{margin:34px 0 38px;border:1px solid #ded7e8;border-radius:8px;overflow:hidden;background:#fff}
.figure-link{display:block;background:#f5f2fa;cursor:zoom-in}.figure-link img{width:100%;height:auto}
.instruction-figure figcaption{font-family:'Trebuchet MS',Verdana,sans-serif;padding:18px 21px;font-size:14px;line-height:1.65;color:#585066}
.figure-kind{display:block;color:#49317b;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.7px;margin-bottom:7px}
.instruction-figure small{display:block;color:#716a7c;font-size:11px;line-height:1.7;margin-top:8px}
.diagram-transcript{padding:0 21px 18px;font-size:13px;line-height:1.7}.diagram-transcript summary{cursor:pointer;color:#49317b}.diagram-transcript ul{padding-left:20px}.diagram-transcript p{margin-bottom:0}
@media(max-width:1000px){.card{grid-template-columns:190px minmax(0,1fr);gap:21px}.card-visual img{height:155px}}
@media(max-width:720px){.card{grid-template-columns:150px minmax(0,1fr);gap:18px}.card-copy h2{font-size:21px}.card-visual img{height:135px}.feature-visual{margin:-23px -23px 22px;padding:14px}.feature-visual img{height:215px}.instruction-figure figcaption{padding:15px}.diagram-transcript{padding:0 15px 15px}.instruction-figure{margin:26px 0 30px}}
@media(max-width:460px){.card{display:block}.card-visual{margin-bottom:17px}.card-visual img{height:205px}.card-copy h2{font-size:23px}.related .card-visual img{height:205px}}
@media(prefers-reduced-motion:reduce){.card-visual img{transition:none}}