/* Editorial reading index and V27 case entries. Content and navigation remain native. */
.reference-page.editorial-reference{--ref-paper:#f4f2eb;--ref-ink:#183b32;--ref-muted:#5c645c;--ref-line:#cbcfc3;--ref-accent:#b24a33;background:var(--ref-paper);color:var(--ref-ink)}
.reference-page.editorial-reference ::selection{background:#dfdbca;color:var(--ref-ink)}
.reference-page.editorial-reference :focus-visible{outline-color:#b24a33}
.reference-page.editorial-reference .ref-header{background:var(--ref-paper);border-bottom-color:var(--ref-line)}
.reference-page.editorial-reference .ref-brand span{font-family:Georgia,serif;font-style:italic;font-weight:400}
.reference-page.editorial-reference .ref-nav a{color:var(--ref-ink)}
.reference-page.editorial-reference .ref-hero{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:7%;align-items:end;padding-top:76px;padding-bottom:58px}
.reference-page.editorial-reference .ref-hero-copy,.reference-page.editorial-reference .ref-hero-aside{min-width:0}
.reference-page.editorial-reference .ref-kicker{font-size:11px;letter-spacing:1.7px;color:var(--ref-muted)}
.reference-page.editorial-reference .ref-hero h1{margin:24px 0 28px;font-size:clamp(44px,5.7vw,74px);font-weight:500;line-height:1.16;letter-spacing:-3px;text-wrap:initial}
.reference-page.editorial-reference .ref-hero h1>span{display:block;font:italic 400 clamp(52px,6.8vw,88px)/1.04 Georgia,'Times New Roman',serif;letter-spacing:-4px;color:var(--ref-ink);margin-top:7px}
.reference-page.editorial-reference .ref-intro{font-size:17px;line-height:1.9;color:var(--ref-ink);margin-bottom:26px}
.reference-page.editorial-reference .ref-disclosure{padding:0;border:0;border-radius:0;background:none;font-size:12px;line-height:1.9;color:var(--ref-muted)}
.reference-page.editorial-reference .ref-index-label{display:flex;justify-content:space-between;align-items:center;margin:0 0 20px;padding-bottom:13px;border-bottom:1px solid var(--ref-ink);font-size:10px;letter-spacing:1.4px;color:var(--ref-muted)}
.reference-page.editorial-reference .ref-index-label>span{color:var(--ref-accent);font-size:30px;line-height:1}
.reference-page.editorial-reference .ref-stats{display:flex;gap:0;margin:0 0 27px;padding:0;border:0;max-width:none}
.reference-page.editorial-reference .ref-stats>span{flex:1;font-size:12px;color:var(--ref-muted)}
.reference-page.editorial-reference .ref-stats>span+span{padding-left:20px;border-left:1px solid var(--ref-line)}
.reference-page.editorial-reference .ref-stats b{font:400 38px/1 Georgia,serif;letter-spacing:-1.5px;color:var(--ref-ink);margin-bottom:9px}
.reference-page.editorial-reference .ref-outline{display:block;margin:0;border-top:1px solid var(--ref-line)}
.reference-page.editorial-reference .ref-outline a{display:flex;justify-content:flex-start;gap:16px;min-height:50px;padding:10px 0;border:0;border-bottom:1px solid var(--ref-line);border-radius:0;background:none;text-align:left;color:var(--ref-ink);font-size:13px;transition:color .2s ease}
.reference-page.editorial-reference .ref-outline a>span:first-child{font:italic 15px Georgia,serif;color:var(--ref-accent)}
.reference-page.editorial-reference .ref-outline a>span:last-child{margin-left:auto;transition:transform .25s ease}
.reference-page.editorial-reference .ref-section{padding-top:46px;padding-bottom:48px}
.reference-page.editorial-reference .ref-section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:35px;padding-top:30px;margin-bottom:32px;border-top:1px solid var(--ref-ink)}
.reference-page.editorial-reference .ref-section-heading>div{min-width:0;flex:1}
.reference-page.editorial-reference .ref-section-heading h2{font-size:clamp(29px,3.3vw,42px);font-weight:500;line-height:1.3;letter-spacing:-1.4px;margin:15px 0 0}
.reference-page.editorial-reference .ref-section-heading>p{max-width:490px;font-size:14px;line-height:1.85;color:var(--ref-muted)}
.reference-page.editorial-reference .ref-controls{padding:0 0 18px;margin:0;border:0;border-bottom:1px solid var(--ref-line);border-radius:0;background:none}
.reference-page.editorial-reference .ref-search-label{color:var(--ref-muted);font-size:13px;margin-bottom:10px}
.reference-page.editorial-reference .ref-search-row{max-width:none;gap:15px}
.reference-page.editorial-reference #ref-search{border:1px solid #bac1b5;border-radius:2px;background:#faf9f5;box-shadow:none;padding-left:16px;min-height:51px;color:var(--ref-ink)}
.reference-page.editorial-reference #ref-search::placeholder{color:#687064}
.reference-page.editorial-reference #ref-search:focus-visible,.reference-page.editorial-reference #ref-reset:focus-visible,.reference-page.editorial-reference .ref-filters button[data-ref-topic]:focus-visible,.reference-page.editorial-reference .ref-case-detail>summary:focus-visible{outline-color:#b24a33}
.reference-page.editorial-reference #ref-reset{border-radius:2px;background:none;border-color:#bac1b5;color:var(--ref-ink)}
.reference-page.editorial-reference .ref-filters{gap:5px 22px;margin-top:16px;padding-top:0;border:0}
.reference-page.editorial-reference .ref-filters button[data-ref-topic]{position:relative;padding:8px 0;gap:9px;border:0;border-bottom:2px solid transparent;border-radius:0;background:none;color:var(--ref-muted);font-size:14px}
.reference-page.editorial-reference .ref-filters button[data-ref-topic]>span{padding:0;min-width:12px;background:none;border-radius:0;color:inherit;font:italic 13px Georgia,serif}
.reference-page.editorial-reference .ref-filters button[data-ref-topic][aria-pressed='true']{color:var(--ref-ink);background:none;border-color:var(--ref-accent)}
.reference-page.editorial-reference .ref-filters button[data-ref-topic][aria-pressed='true']>span{color:var(--ref-accent);background:none}
.reference-page.editorial-reference #ref-results-status{color:var(--ref-muted);font-size:12px;margin:16px 0 29px}
.reference-page.editorial-reference .ref-grid{gap:40px 38px}
.reference-page.editorial-reference .ref-case-grid{gap:36px 58px;align-items:start}
.reference-page.editorial-reference .ref-card,.reference-page.editorial-reference .ref-case-grid .ref-card{padding:22px 0 24px;border:0;border-top:1px solid var(--ref-line);border-radius:0;background:none;box-shadow:none;transition:border-color .25s ease;transform:none}
.reference-page.editorial-reference .ref-card-top,.reference-page.editorial-reference .ref-case-grid .ref-card-top{color:var(--ref-ink);font-size:13px;font-weight:600;margin-bottom:24px}
.reference-page.editorial-reference .ref-card-top .ref-card-number,.reference-page.editorial-reference .ref-case-grid .ref-card-number{font:italic 32px/1 Georgia,serif;color:var(--ref-accent)}
.reference-page.editorial-reference .ref-type,.reference-page.editorial-reference .ref-case-grid .ref-type{padding:0;border:0;border-radius:0;background:none;color:var(--ref-muted);font-size:12px;line-height:1.7;margin-bottom:10px}
.reference-page.editorial-reference .ref-card h3,.reference-page.editorial-reference .ref-case-grid .ref-card h3{font-size:25px;line-height:1.5;font-weight:500;letter-spacing:-.7px;color:var(--ref-ink);margin-bottom:16px}
.reference-page.editorial-reference .ref-description,.reference-page.editorial-reference .ref-case-grid .ref-description{font-size:15px;line-height:1.9;color:#4c5b50;margin-bottom:19px}
.reference-page.editorial-reference .ref-tags{gap:6px 15px;margin-bottom:22px}
.reference-page.editorial-reference .ref-tags>span{padding:0;border:0;border-radius:0;background:none;color:#626b60;font-size:12px;min-height:auto}
.reference-page.editorial-reference .ref-tags>span:before{content:'/';margin-right:8px;color:var(--ref-accent)}
.reference-page.editorial-reference .ref-case-detail{border-color:var(--ref-line)}
.reference-page.editorial-reference .ref-case-detail>summary{font-size:14px;color:var(--ref-ink)}
.reference-page.editorial-reference .ref-case-detail>summary>span:after,.reference-page.editorial-reference .ref-case-detail[open]>summary>span:after{border:0;border-radius:0;background:none;color:var(--ref-accent);font-size:23px}
.reference-page.editorial-reference .ref-facts>div,.reference-page.editorial-reference .ref-case-detail .ref-facts>div{border-color:var(--ref-line)}
.reference-page.editorial-reference .ref-facts dt,.reference-page.editorial-reference .ref-case-detail .ref-facts dt{font-size:12px;color:var(--ref-muted)}
.reference-page.editorial-reference .ref-facts dd,.reference-page.editorial-reference .ref-case-detail .ref-facts dd{color:#304b3f}
.reference-page.editorial-reference .ref-note,.reference-page.editorial-reference .ref-case-detail .ref-note{padding:10px 0 10px 15px;border-left:2px solid #b3b9aa;border-radius:0;background:none;color:var(--ref-muted);font-size:13px}
.reference-page.editorial-reference .ref-links,.reference-page.editorial-reference .ref-case-grid .ref-links{padding-top:9px;border-color:var(--ref-line)}
.reference-page.editorial-reference .ref-links a,.reference-page.editorial-reference .ref-case-grid .ref-links a{color:var(--ref-ink);text-decoration-color:#a0a895;text-underline-offset:5px;transition:text-decoration-color .2s ease}
.reference-page.editorial-reference .ref-links a>span[aria-hidden]{transition:transform .2s ease}
.reference-page.editorial-reference .ref-reviewed{font-size:11px;letter-spacing:.2px;color:var(--ref-muted);margin-top:12px}
.reference-page.editorial-reference .ref-select{align-self:flex-start;width:auto;min-height:44px;margin-top:16px;padding:9px 18px;border:1px solid #b4bead;border-radius:2px;background:none;color:var(--ref-ink)}
.reference-page.editorial-reference .ref-select[aria-pressed='true']{background:var(--ref-ink);border-color:var(--ref-ink);color:var(--ref-paper)}
.reference-page.editorial-reference .ref-empty{border-radius:0;background:#ebe9e1;border-color:#aab3a1;color:var(--ref-muted)}
.reference-page.editorial-reference #ref-empty-reset{border-radius:2px;background:var(--ref-ink)}
.reference-page.editorial-reference .ref-application{padding:37px 0 12px;border:0;border-top:1px solid var(--ref-ink);border-radius:0;background:none;box-shadow:none;color:var(--ref-ink)}
.reference-page.editorial-reference .ref-application-heading{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 65px;align-items:end;margin-bottom:42px}
.reference-page.editorial-reference .ref-application-heading .ref-kicker{grid-column:1;color:var(--ref-muted);margin:0 0 17px}
.reference-page.editorial-reference .ref-application-heading h2{grid-column:1;font-size:clamp(29px,3.3vw,42px);font-weight:500;line-height:1.3;color:var(--ref-ink);letter-spacing:-1.4px;margin:0}
.reference-page.editorial-reference .ref-application-heading>.ref-intro{grid-column:2;grid-row:1/3;color:var(--ref-muted);font-size:15px;line-height:1.9;margin:0;max-width:48ch}
.reference-page.editorial-reference .ref-application .ref-steps{grid-template-columns:repeat(4,minmax(0,1fr));gap:0}
.reference-page.editorial-reference .ref-application .ref-steps li{position:relative;padding:24px 22px 0;border-top:1px solid #aebba7}
.reference-page.editorial-reference .ref-application .ref-steps li:first-child{padding-left:0}
.reference-page.editorial-reference .ref-application .ref-steps li:last-child{padding-right:0}
.reference-page.editorial-reference .ref-application .ref-steps li>b{position:static;display:block;width:auto;min-width:0;height:auto;padding:0;border:0;border-radius:0;font:italic 40px/1 Georgia,serif;color:#9f4934;margin:0 0 24px}
.reference-page.editorial-reference .ref-application .ref-steps h3{font-size:18px;font-weight:500;line-height:1.7;color:var(--ref-ink);margin:0 0 12px;padding:0}
.reference-page.editorial-reference .ref-application .ref-steps p{color:var(--ref-muted);font-size:14px;line-height:1.9;margin:0}
.reference-page.editorial-reference .ref-application .ref-bottom-link{justify-content:space-between;gap:24px 40px;margin-top:43px;padding:28px 30px;border:1px solid var(--ref-line);background:#eceee4}
.reference-page.editorial-reference .ref-template-note{min-width:0}
.reference-page.editorial-reference .ref-template-note>.ref-kicker{font-size:10px;letter-spacing:1.6px;color:#53624e;margin:0 0 7px}
.reference-page.editorial-reference .ref-template-note>p:last-child{font-size:21px;line-height:1.6;color:var(--ref-ink);margin:0}
.reference-page.editorial-reference .ref-template-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px 23px}
.reference-page.editorial-reference .ref-template-actions>a{justify-content:space-between;min-height:48px;gap:20px;font-size:13px;color:var(--ref-ink);text-decoration-color:#9ca78f}
.reference-page.editorial-reference .ref-template-actions>a:first-child{padding:11px 17px;border:1px solid var(--ref-ink);background:var(--ref-ink);color:#faf9f5;text-decoration:none}
.reference-page.editorial-reference .ref-footer{padding-top:28px;padding-bottom:32px;border-color:var(--ref-ink)}
.reference-page.editorial-reference .ref-footer p{font-size:12px;color:var(--ref-muted)}
.reference-page.editorial-reference .ref-footer a{font-size:13px;color:var(--ref-ink)}
.reference-page.editorial-reference .ref-compare-tray,.reference-page.editorial-reference .ref-compare-dialog{border-radius:3px;background:var(--ref-paper);border-color:#aab5a1}
.reference-page.editorial-reference .ref-compare-heading{background:var(--ref-paper);border-color:var(--ref-line)}
.reference-page.editorial-reference .ref-comparison-case{padding:23px 24px;border:0;border-left:1px solid var(--ref-line);border-radius:0;background:none}
.reference-page.editorial-reference .ref-comparison-case>.ref-type{border:0;border-radius:0;padding:0;background:none;color:var(--ref-muted)}
.reference-page.editorial-reference .ref-comparison-case>.ref-note{border-radius:0;background:#eae8e0;color:var(--ref-muted)}
.reference-page.editorial-reference .ref-comparison-case>.ref-kicker,.reference-page.editorial-reference .ref-comparison-case .ref-facts dt{color:var(--ref-muted)}
.reference-page.editorial-reference #ref-selected-items button,.reference-page.editorial-reference .ref-compare-actions button,.reference-page.editorial-reference #ref-compare-download{border-radius:2px}
.reference-page.editorial-reference #ref-selected-items button{background:#e9e8df;border-color:#bec4b5;color:var(--ref-ink)}
@media(hover:hover){
  .reference-page.editorial-reference .ref-outline a:hover{background:none;color:var(--ref-accent);border-color:var(--ref-line)}
  .reference-page.editorial-reference .ref-outline a:hover>span:last-child{transform:translateY(3px)}
  .reference-page.editorial-reference .ref-card:hover,.reference-page.editorial-reference .ref-case-grid .ref-card:hover{transform:none;box-shadow:none;border-color:var(--ref-ink)}
  .reference-page.editorial-reference .ref-filters button[data-ref-topic]:not([aria-pressed='true']):hover{background:none;color:var(--ref-ink);border-color:#a6af99}
  .reference-page.editorial-reference .ref-case-detail>summary:hover>span:after{background:none}
  .reference-page.editorial-reference .ref-links a:hover{color:var(--ref-ink);text-decoration-color:var(--ref-ink)}
  .reference-page.editorial-reference .ref-links a:hover>span[aria-hidden]{transform:translate(2px,-2px)}
  .reference-page.editorial-reference .ref-select:not(:disabled):not([aria-pressed='true']):hover{background:#e9e8df;border-color:#6c7c65}
}
@media(min-width:701px) and (prefers-reduced-motion:no-preference){
  .reference-page.editorial-reference .ref-hero-copy{animation:ref-title-arrive .65s cubic-bezier(.2,.7,.2,1) both}
  .reference-page.editorial-reference .ref-hero-aside{animation:ref-title-arrive .65s .1s cubic-bezier(.2,.7,.2,1) both}
  @keyframes ref-title-arrive{from{opacity:.4;transform:translateY(12px)}to{opacity:1;transform:none}}
}
@media(max-width:1050px){
  .reference-page.editorial-reference .ref-hero{grid-template-columns:minmax(0,1fr) 270px;gap:6%;padding-top:60px;padding-bottom:46px}
  .reference-page.editorial-reference .ref-hero h1{font-size:58px}
  .reference-page.editorial-reference .ref-hero h1>span{font-size:70px}
  .reference-page.editorial-reference .ref-stats>span+span{padding-left:13px}
  .reference-page.editorial-reference .ref-case-grid{gap:32px 36px}
  .reference-page.editorial-reference .ref-section-heading{gap:28px}
  .reference-page.editorial-reference .ref-section-heading>p{max-width:50%}
}
@media(max-width:700px){
  .reference-page.editorial-reference .ref-hero{grid-template-columns:minmax(0,1fr);gap:34px;padding-top:40px;padding-bottom:28px}
  .reference-page.editorial-reference .ref-hero h1{font-size:clamp(43px,11vw,64px);letter-spacing:-2px;margin-top:18px;margin-bottom:23px}
  .reference-page.editorial-reference .ref-hero h1>span{font-size:clamp(51px,14vw,76px);letter-spacing:-3px}
  .reference-page.editorial-reference .ref-intro{font-size:16px;margin-bottom:21px}
  .reference-page.editorial-reference .ref-index-label{margin-bottom:19px}
  .reference-page.editorial-reference .ref-stats{margin-bottom:24px}
  .reference-page.editorial-reference .ref-stats b{font-size:34px}
  .reference-page.editorial-reference .ref-stats>span+span{padding-left:22px}
  .reference-page.editorial-reference .ref-outline a{min-height:46px}
  .reference-page.editorial-reference .ref-section{padding-top:29px;padding-bottom:30px}
  .reference-page.editorial-reference .ref-section-heading{display:block;padding-top:24px;margin-bottom:25px}
  .reference-page.editorial-reference .ref-section-heading h2{font-size:30px;margin-top:14px;letter-spacing:-1px}
  .reference-page.editorial-reference .ref-section-heading>p{max-width:none;margin-top:18px;font-size:14px}
  .reference-page.editorial-reference .ref-controls{padding:0 0 13px}
  .reference-page.editorial-reference .ref-search-row{gap:9px}
  .reference-page.editorial-reference #ref-search{padding-left:11px;font-size:16px}
  .reference-page.editorial-reference #ref-reset{padding-left:10px;padding-right:10px;font-size:13px}
  .reference-page.editorial-reference .ref-filters{gap:3px 18px;margin-top:13px}
  .reference-page.editorial-reference .ref-filters button[data-ref-topic]{font-size:13px;gap:7px;padding:8px 0;min-height:44px}
  .reference-page.editorial-reference #ref-results-status{margin-bottom:17px}
  .reference-page.editorial-reference .ref-grid,.reference-page.editorial-reference .ref-case-grid{grid-template-columns:minmax(0,1fr);gap:15px}
  .reference-page.editorial-reference .ref-card,.reference-page.editorial-reference .ref-case-grid .ref-card{padding:24px 0 22px}
  .reference-page.editorial-reference .ref-card h3,.reference-page.editorial-reference .ref-case-grid .ref-card h3{font-size:24px;line-height:1.45}
  .reference-page.editorial-reference .ref-card-top,.reference-page.editorial-reference .ref-case-grid .ref-card-top{margin-bottom:20px}
  .reference-page.editorial-reference .ref-application{padding:26px 0 6px}
  .reference-page.editorial-reference .ref-comparison-case{padding:21px 0;border-left:0;border-top:1px solid var(--ref-line)}
}
@media(max-width:360px){
  .reference-page.editorial-reference .ref-hero h1{font-size:42px}
  .reference-page.editorial-reference .ref-hero h1>span{font-size:50px}
  .reference-page.editorial-reference .ref-stats>span+span{padding-left:16px}
  .reference-page.editorial-reference .ref-filters{column-gap:16px}
  .reference-page.editorial-reference .ref-card h3,.reference-page.editorial-reference .ref-case-grid .ref-card h3{font-size:22px}
}
/* Case entries share one reading column; the learning cards retain their own grid. */
.reference-page.editorial-reference .ref-case-grid{grid-template-columns:minmax(0,1fr);gap:0}
.reference-page.editorial-reference .ref-case-grid>.ref-card{display:grid;grid-template-columns:minmax(185px,.34fr) minmax(0,1fr) auto;column-gap:40px;row-gap:0;align-items:start;padding:30px 0 32px;border-top:1px solid var(--ref-line)}
.reference-page.editorial-reference .ref-case-grid>.ref-card:last-child{border-bottom:1px solid var(--ref-line)}
.reference-page.editorial-reference .ref-case-grid>.ref-card>.ref-card-top{grid-column:1;grid-row:1;display:grid;grid-template-columns:44px minmax(0,1fr);column-gap:13px;align-items:start;margin:2px 0 0;font-size:12px;line-height:1.75;font-weight:500}
.reference-page.editorial-reference .ref-case-grid .ref-card-top>span:first-child{grid-column:2;grid-row:1;padding-top:2px}
.reference-page.editorial-reference .ref-case-grid .ref-card-top>.ref-card-number{grid-column:1;grid-row:1;font:italic 34px/1 Georgia,serif;letter-spacing:-1px;white-space:nowrap}
.reference-page.editorial-reference .ref-case-grid>.ref-card>.ref-type{grid-column:1;grid-row:2;align-self:start;margin:7px 0 0;font-size:11px;line-height:1.8;max-width:22em}
.reference-page.editorial-reference .ref-case-grid>.ref-card>h3{grid-column:2/-1;grid-row:1;margin:0 0 14px;font-size:clamp(27px,2.5vw,33px);line-height:1.35;letter-spacing:-.8px}
.reference-page.editorial-reference .ref-case-grid>.ref-card>.ref-description{grid-column:2/-1;grid-row:2;max-width:72ch;margin:0 0 18px;font-size:15px;line-height:1.85}
.reference-page.editorial-reference .ref-case-grid>.ref-card>.ref-tags{grid-column:1;grid-row:3;align-self:start;gap:6px 13px;margin:11px 0 0}
.reference-page.editorial-reference .ref-case-grid>.ref-card>.ref-tags>span{font-size:11px;line-height:1.8}
.reference-page.editorial-reference .ref-case-grid>.ref-card>.ref-case-detail{grid-column:2/-1;grid-row:3;min-width:0;align-self:start}
.reference-page.editorial-reference .ref-case-grid .ref-case-detail>summary{min-height:48px;padding:11px 0;font-size:13px}
.reference-page.editorial-reference .ref-case-grid .ref-case-detail .ref-facts>div{display:grid;grid-template-columns:94px minmax(0,1fr);gap:18px;padding:14px 0}
.reference-page.editorial-reference .ref-case-grid .ref-case-detail .ref-facts dt{margin:0;font-size:12px;line-height:1.85}
.reference-page.editorial-reference .ref-case-grid .ref-case-detail .ref-facts dd{font-size:14px;line-height:1.85}
.reference-page.editorial-reference .ref-case-grid>.ref-card>.ref-links{grid-column:2;grid-row:4;align-self:start;min-width:0;gap:0 20px;margin:12px 0 0;padding:0;border:0}
.reference-page.editorial-reference .ref-case-grid>.ref-card>.ref-links a{font-size:12px;line-height:1.8;min-height:44px;font-weight:400}
.reference-page.editorial-reference .ref-case-grid>.ref-card>.ref-reviewed{grid-column:2;grid-row:5;margin:1px 0 0;font-size:11px;line-height:1.8}
.reference-page.editorial-reference .ref-case-grid>.ref-card>.ref-case-actions{grid-column:3;grid-row:4/6;display:flex;align-items:center;justify-content:flex-end;flex-wrap:nowrap;gap:17px;margin:12px 0 0;min-width:0}
.reference-page.editorial-reference .ref-case-grid .ref-case-actions>.ref-select{width:auto;flex:none;min-height:44px;padding:8px 14px;font-size:12px;white-space:nowrap}
.reference-page.editorial-reference .ref-case-grid .ref-case-actions>.ref-permalink{margin:0;font-size:12px;white-space:nowrap}
@media(max-width:1050px){
  .reference-page.editorial-reference .ref-case-grid>.ref-card{grid-template-columns:170px minmax(0,1fr) auto;column-gap:28px;padding:27px 0 29px}
  .reference-page.editorial-reference .ref-case-grid>.ref-card>h3{font-size:29px}
}
@media(max-width:900px){
  .reference-page.editorial-reference .ref-case-grid>.ref-card{grid-template-columns:150px minmax(0,1fr);column-gap:28px}
  .reference-page.editorial-reference .ref-case-grid>.ref-card>.ref-case-actions{grid-column:2;grid-row:6;justify-content:flex-start;gap:20px;margin-top:17px}
}
@media(max-width:760px){
  .reference-page.editorial-reference .ref-case-grid>.ref-card{display:flex;flex-direction:column;gap:0;padding:25px 0 28px}
  .reference-page.editorial-reference .ref-case-grid>.ref-card>.ref-card-top{width:100%;grid-template-columns:38px minmax(0,1fr);column-gap:13px;margin:0;font-size:12px}
  .reference-page.editorial-reference .ref-case-grid .ref-card-top>.ref-card-number{font-size:29px}
  .reference-page.editorial-reference .ref-case-grid>.ref-card>.ref-type{margin:12px 0 13px;font-size:11px;max-width:none}
  .reference-page.editorial-reference .ref-case-grid>.ref-card>h3{margin:0 0 14px;font-size:26px;line-height:1.4;letter-spacing:-.6px}
  .reference-page.editorial-reference .ref-case-grid>.ref-card>.ref-description{margin:0 0 16px;font-size:15px;line-height:1.9}
  .reference-page.editorial-reference .ref-case-grid>.ref-card>.ref-tags{gap:6px 15px;margin:0 0 17px}
  .reference-page.editorial-reference .ref-case-grid>.ref-card>.ref-tags>span{font-size:12px}
  .reference-page.editorial-reference .ref-case-grid>.ref-card>.ref-case-detail{width:100%}
  .reference-page.editorial-reference .ref-case-grid .ref-case-detail>summary{font-size:14px;min-height:50px}
  .reference-page.editorial-reference .ref-case-grid>.ref-card>.ref-links{width:100%;margin:10px 0 0;gap:1px 18px}
  .reference-page.editorial-reference .ref-case-grid>.ref-card>.ref-links a{font-size:13px}
  .reference-page.editorial-reference .ref-case-grid>.ref-card>.ref-reviewed{margin-top:0}
  .reference-page.editorial-reference .ref-case-grid>.ref-card>.ref-case-actions{width:100%;justify-content:space-between;flex-wrap:wrap;gap:9px 17px;margin-top:18px}
  .reference-page.editorial-reference .ref-case-grid .ref-case-actions>.ref-select,.reference-page.editorial-reference .ref-case-grid .ref-case-actions>.ref-permalink{font-size:13px}
}
@media(max-width:480px){
  .reference-page.editorial-reference .ref-case-grid .ref-case-detail .ref-facts>div{display:block;padding:13px 0}
  .reference-page.editorial-reference .ref-case-grid .ref-case-detail .ref-facts dt{margin-bottom:6px}
  .reference-page.editorial-reference .ref-case-grid .ref-case-detail .ref-facts dd{font-size:15px}
}
@media(max-width:360px){
  .reference-page.editorial-reference .ref-case-grid>.ref-card>h3{font-size:24px}
}
/* Learning booklets: colored covers, visible sources, and optional reading notes. */
.reference-page.editorial-reference .ref-learning-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:start;gap:24px}
.reference-page.editorial-reference .ref-learning-grid>.ref-card.ref-learning-card{--book-paper:#dce5d7;--book-ink:#254a38;display:flex;flex-direction:column;padding:0;border:1px solid #c7cebf;border-radius:0;background:#faf9f5;box-shadow:none;overflow:visible;transform:none;transition:none}
.reference-page.editorial-reference .ref-learning-grid>.ref-learning-card:nth-child(2){--book-paper:#ecddd4;--book-ink:#754632}
.reference-page.editorial-reference .ref-learning-grid>.ref-learning-card:nth-child(3){--book-paper:#dce4e5;--book-ink:#36535e}
.reference-page.editorial-reference .ref-learning-cover{display:flex;flex-direction:column;min-width:0;min-height:306px;padding:25px 24px 26px;background:var(--book-paper);color:var(--book-ink);border-bottom:1px solid #c7cebf}
.reference-page.editorial-reference .ref-learning-cover .ref-card-top{align-items:start;gap:12px;margin:0 0 32px;font-size:10px;font-weight:500;line-height:1.8;letter-spacing:.7px;color:var(--book-ink)}
.reference-page.editorial-reference .ref-learning-cover .ref-card-number{font:italic 28px/1 Georgia,serif;color:var(--book-ink)}
.reference-page.editorial-reference .ref-learning-cover .ref-type{font-size:11px;line-height:1.8;color:var(--book-ink);margin:0 0 8px}
.reference-page.editorial-reference .ref-learning-card .ref-learning-cover>h3{font-size:clamp(23px,2vw,28px);font-weight:500;line-height:1.45;letter-spacing:-.7px;color:var(--book-ink);margin:0}
.reference-page.editorial-reference .ref-learning-word{font:italic 400 clamp(36px,4.1vw,58px)/1.12 Georgia,'Times New Roman',serif;letter-spacing:-2.5px;color:var(--book-ink);white-space:nowrap;margin:auto 0 0;padding-top:34px}
.reference-page.editorial-reference .ref-learning-body{display:flex;flex-direction:column;flex:1;min-width:0;padding:24px 24px 22px}
.reference-page.editorial-reference .ref-learning-body>.ref-description{font-size:14px;line-height:1.9;margin:0 0 21px;color:#4c5b50}
.reference-page.editorial-reference .ref-learning-card .ref-learning-links{display:grid;grid-template-columns:minmax(0,1fr);gap:3px;border:0;margin:0 0 13px;padding:0}
.reference-page.editorial-reference .ref-learning-card .ref-learning-links>a{display:flex;justify-content:space-between;min-height:46px;gap:12px;padding:7px 0;font-size:13px;line-height:1.8;font-weight:400;transition:none}
.reference-page.editorial-reference .ref-learning-card .ref-learning-links>a:first-child{padding:11px 14px;min-height:48px;background:var(--ref-ink);border:1px solid var(--ref-ink);color:#faf9f5;text-decoration:none}
.reference-page.editorial-reference .ref-learning-links>a>span[aria-hidden]{display:inline-block;flex:none;transform:none;transition:transform 180ms ease}
.reference-page.editorial-reference .ref-learning-notes{border-top:1px solid var(--ref-line)}
.reference-page.editorial-reference .ref-learning-notes>summary{display:flex;align-items:center;justify-content:space-between;min-height:52px;gap:10px;padding:9px 0;list-style:none;cursor:pointer;font-size:13px;line-height:1.8;color:var(--ref-ink)}
.reference-page.editorial-reference .ref-learning-notes>summary::-webkit-details-marker{display:none}
.reference-page.editorial-reference .ref-learning-notes>summary::marker{content:''}
.reference-page.editorial-reference .ref-learning-notes>summary>span{position:relative;flex:none;width:28px;height:28px;color:#9f4934}
.reference-page.editorial-reference .ref-learning-notes>summary>span:before,
.reference-page.editorial-reference .ref-learning-notes>summary>span:after{content:'';position:absolute;left:7px;right:7px;top:13px;height:1px;background:currentColor}
.reference-page.editorial-reference .ref-learning-notes>summary>span:after{transform:rotate(90deg);transition:transform 180ms ease}
.reference-page.editorial-reference .ref-learning-notes[open]>summary>span:after{transform:rotate(0)}
.reference-page.editorial-reference .ref-learning-notes .ref-facts{margin:0 0 19px}
.reference-page.editorial-reference .ref-learning-notes .ref-facts>div{padding:13px 0;border-color:var(--ref-line)}
.reference-page.editorial-reference .ref-learning-notes .ref-facts>div:last-child{padding-bottom:0}
.reference-page.editorial-reference .ref-learning-notes .ref-facts dt{font-size:11px;font-weight:500;letter-spacing:.3px;line-height:1.8;color:#697262;margin:0 0 6px}
.reference-page.editorial-reference .ref-learning-notes .ref-facts dd{font-size:14px;line-height:1.9;color:#304b3f}
.reference-page.editorial-reference .ref-learning-scope{border-top:1px solid var(--ref-line);padding-top:15px;margin:0;color:#626a5f;font-size:12px;line-height:1.85;overflow-wrap:anywhere}
.reference-page.editorial-reference .ref-learning-scope>strong{display:block;margin-bottom:5px;font-size:10px;font-weight:500;letter-spacing:.7px;color:#53624e}
.reference-page.editorial-reference .ref-learning-card:focus-visible .ref-learning-cover>h3{outline:2px solid #9f4934;outline-offset:6px;border-radius:0}
.reference-page.editorial-reference .ref-learning-card:target .ref-learning-cover>h3{text-decoration:underline;text-decoration-color:#9f4934;text-decoration-thickness:1px;text-underline-offset:6px}
.reference-page.editorial-reference :is(.ref-learning-notes>summary,.ref-learning-links>a,.ref-template-actions>a):focus-visible{outline:2px solid #9f4934;outline-offset:4px;border-radius:0}
.reference-page.editorial-reference .ref-template-actions>a>span[aria-hidden]{display:inline-block;transition:transform 180ms ease}
@media(hover:hover) and (prefers-reduced-motion:no-preference){
 .reference-page.editorial-reference:not(.motion-paused) .ref-learning-links>a:hover>span[aria-hidden],
 .reference-page.editorial-reference:not(.motion-paused) .ref-template-actions>a:hover>span[aria-hidden]{transform:translate(2px,-2px)}
 .reference-page.editorial-reference:not(.motion-paused) .ref-template-actions>a[download]:hover>span[aria-hidden]{transform:translateY(2px)}
}
.reference-page.editorial-reference.motion-paused .ref-learning-links>a>span[aria-hidden],
.reference-page.editorial-reference.motion-paused .ref-template-actions>a>span[aria-hidden]{transform:none;transition:none}
.reference-page.editorial-reference.motion-paused .ref-learning-notes>summary>span:after{transition:none}
@media(max-width:1100px){
 .reference-page.editorial-reference .ref-application .ref-bottom-link{align-items:flex-start;padding:25px;gap:22px}
 .reference-page.editorial-reference .ref-template-actions{gap:9px 20px}
}
@media(max-width:900px){
 .reference-page.editorial-reference .ref-learning-grid{grid-template-columns:minmax(0,1fr);gap:25px}
 .reference-page.editorial-reference .ref-learning-grid>.ref-card.ref-learning-card{display:grid;grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr)}
 .reference-page.editorial-reference .ref-learning-cover{border:0;border-right:1px solid #c7cebf;min-height:306px}
 .reference-page.editorial-reference .ref-learning-card .ref-learning-cover>h3{font-size:26px}
 .reference-page.editorial-reference .ref-learning-word{font-size:clamp(36px,5.3vw,46px)}
 .reference-page.editorial-reference .ref-application-heading{gap:0 35px;margin-bottom:34px}
 .reference-page.editorial-reference .ref-application .ref-steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:32px}
 .reference-page.editorial-reference .ref-application .ref-steps li:nth-child(odd){padding-left:0}
 .reference-page.editorial-reference .ref-application .ref-steps li:nth-child(even){padding-right:0}
}
@media(max-width:600px){
 .reference-page.editorial-reference .ref-learning-grid{gap:28px}
 .reference-page.editorial-reference .ref-learning-grid>.ref-card.ref-learning-card{display:flex}
 .reference-page.editorial-reference .ref-learning-cover{min-height:276px;padding:22px;border:0;border-bottom:1px solid #c7cebf}
 .reference-page.editorial-reference .ref-learning-cover .ref-card-top{margin-bottom:26px}
 .reference-page.editorial-reference .ref-learning-card .ref-learning-cover>h3{font-size:26px}
 .reference-page.editorial-reference .ref-learning-word{font-size:clamp(37px,10vw,54px);padding-top:29px}
 .reference-page.editorial-reference .ref-learning-body{padding:22px}
 .reference-page.editorial-reference .ref-learning-body>.ref-description{font-size:15px;margin-bottom:20px}
 .reference-page.editorial-reference .ref-learning-notes .ref-facts dd{font-size:15px}
 .reference-page.editorial-reference .ref-application-heading{display:block;margin-bottom:29px}
 .reference-page.editorial-reference .ref-application-heading .ref-kicker{font-size:10px;margin-bottom:16px}
 .reference-page.editorial-reference .ref-application-heading h2{font-size:31px;letter-spacing:-1px;margin-bottom:18px}
 .reference-page.editorial-reference .ref-application-heading>.ref-intro{font-size:14px;max-width:none}
 .reference-page.editorial-reference .ref-application .ref-steps{grid-template-columns:minmax(0,1fr);gap:0}
 .reference-page.editorial-reference .ref-application .ref-steps li{display:grid;grid-template-columns:36px minmax(0,1fr);gap:8px 19px;padding:22px 0}
 .reference-page.editorial-reference .ref-application .ref-steps li>b{grid-column:1;grid-row:1/3;font-size:30px;margin:3px 0 0}
 .reference-page.editorial-reference .ref-application .ref-steps h3{grid-column:2;font-size:17px;margin:0}
 .reference-page.editorial-reference .ref-application .ref-steps p{grid-column:2;font-size:14px}
 .reference-page.editorial-reference .ref-application .ref-bottom-link{display:block;margin-top:9px;padding:23px 21px}
 .reference-page.editorial-reference .ref-template-note>p:last-child{font-size:20px}
 .reference-page.editorial-reference .ref-template-actions{display:flex;align-items:stretch;flex-direction:column;gap:8px;margin-top:22px}
 .reference-page.editorial-reference .ref-template-actions>a{min-height:48px;font-size:13px}
}
@media(prefers-reduced-motion:reduce){
 .reference-page.editorial-reference .ref-learning-links>a:hover>span[aria-hidden],
 .reference-page.editorial-reference .ref-template-actions>a>span[aria-hidden]{transform:none}
}
@media(prefers-reduced-motion:reduce){
  .reference-page.editorial-reference *, .reference-page.editorial-reference *:before,.reference-page.editorial-reference *:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}