/* Circulation edition: preserve the accepted palette and diagrams; make the case usable without a presenter. */
:root{--circulation-ink:#173447;--circulation-muted:#42635d;--circulation-paper:#ffffff;--circulation-rule:#c1cec8}
body{font-size:18px;line-height:1.65;background:var(--circulation-paper)}
.circulation-notice{font-size:14px;background:#e6edea;color:#37574d;border-bottom:1px solid #c0d1c9}
.notice p{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-top:8px;padding-bottom:8px}
.notice a{white-space:nowrap;font-weight:600;color:#254e51}
body>header{background:#ffffff}.site-title .subbrand{font-size:12px;letter-spacing:.075em;color:#4d6e62}
.site-nav a{font-size:16px}.site-nav ul{gap:17px}
.site-footer{font-size:16px}.site-footer p{font-size:16px;line-height:1.6}
.circulation-hero{padding:68px 0 50px;background:#f1f5f3;border-bottom:1px solid var(--circulation-rule)}
.circulation-hero .hero-grid{grid-template-columns:1.17fr 1fr;align-items:center;gap:46px}
.circulation-hero h1{font-size:clamp(42px,4.7vw,66px);line-height:1.04;letter-spacing:-.035em;margin:16px 0 28px}
.circulation-hero .lead{font-size:24px;line-height:1.5;max-width:650px;margin-bottom:21px}
.hero-argument{font-size:19px;line-height:1.65;max-width:640px;margin:0 0 22px}
.circulation-hero .hero-art{margin:0;align-self:center}.circulation-hero .hero-art img{width:100%;height:auto;max-height:none;object-fit:contain}
.circulation-hero .hero-art figcaption{font-family:"Source Serif 4",Georgia,serif;font-size:21px;color:#254a54;text-align:center;padding-top:10px}
.circulation-hero .illustration-note{font:14px/1.5 Arial,sans-serif;color:#526e63;display:block;margin-top:7px}
.hero-note{font-size:15px;line-height:1.55;color:#526a60;margin:22px 0 0;max-width:590px}
.circulation-bar{background:#1f4e3d;color:#f1f7f4;font-size:16px;line-height:1.5}
.circulation-bar .wrap{padding-top:17px;padding-bottom:17px;display:flex;justify-content:space-between;gap:30px;align-items:center}
.circulation-bar a{color:#ebf2ef;white-space:nowrap;text-underline-offset:4px}
.case-section{padding:68px 0 72px}.case-section h2{font:600 clamp(32px,3.3vw,44px)/1.15 "Source Serif 4",Georgia,serif;letter-spacing:-.025em;color:#1b1f22;margin:10px 0 24px}
.case-section .section-heading{display:block;max-width:1030px;margin-bottom:35px}.section-lead{font-size:21px;line-height:1.65;margin:0 0 23px;max-width:980px}
.case-band{background:#ecf2ef;border-top:1px solid #c8d5cf;border-bottom:1px solid #c8d5cf}
.editorial-triad{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px;margin-top:40px}
.editorial-triad article{border-top:2px solid #7b9d8f;padding-top:22px}.editorial-triad article:nth-child(2){border-color:#a8905e}.editorial-triad article:nth-child(3){border-color:#6a8b9d}
.chapter-no{display:block;color:#486858;font-size:14px;font-weight:650;letter-spacing:.06em;text-transform:uppercase;margin-bottom:17px}
.editorial-triad h3,.circulation-offices h3{font:600 28px/1.22 "Source Serif 4",Georgia,serif;margin:0 0 18px;color:#1b1f22}
.editorial-triad p,.circulation-offices p{font-size:18px;line-height:1.7;margin:0 0 23px}
.editorial-triad a,.circulation-offices a{font-size:17px;font-weight:600;text-underline-offset:4px}
.direction-grid{display:grid;grid-template-columns:1.24fr .82fr;gap:64px;align-items:start}.direction-grid>div>p:not(.kicker){font-size:20px;line-height:1.65}
.draft-context{padding:28px 30px;border-left:3px solid #78a090;background:#ffffff}.draft-context h3{font:600 29px/1.2 "Source Serif 4",Georgia,serif;margin:12px 0 21px}.draft-context p{font-size:17px;line-height:1.65}.draft-context .kicker{font-size:14px}.draft-context .context-next{border-top:1px solid #c0cfc9;padding-top:18px;margin-bottom:0;color:#355e50;font-weight:600}
.two-track-graphic{margin:34px 0 25px;border:1px solid #b1c2bb;background:#ffffff;box-shadow:0 8px 28px #183a4210}
.track{display:grid;grid-template-columns:.63fr 1.2fr 1.35fr;align-items:stretch;position:relative;padding:24px 28px;gap:35px}.track+.track{border-top:1px solid #c2d1cb;background:#f1f5f3}
.track-label{padding:14px 10px 12px 0;border-right:1px solid #b7c9c1}.track-label>span{text-transform:uppercase;letter-spacing:.08em;font-size:14px;color:#527164}.track-label h3{font:600 30px/1.2 "Source Serif 4",Georgia,serif;margin:10px 0 0;color:#1b1f22}
.track-step{padding:14px 7px;position:relative}.track-step strong{display:block;font-size:20px;line-height:1.35;color:#1b1f22;margin-bottom:10px}.track-step span{display:block;font-size:17px;line-height:1.6}.track-step+.track-step:before{content:'→';position:absolute;left:-27px;top:30px;font-size:23px;color:#749889}
.track-convergence{display:grid;grid-template-columns:.63fr 1.2fr 1.35fr;gap:35px;padding:27px 28px;background:#1f4e3d;color:#ffffff;align-items:center}.track-convergence .join-label{font-size:15px;line-height:1.45;color:#caded5}.track-convergence strong{display:block;color:#ffffff;font-size:20px;line-height:1.35;margin-bottom:10px}.track-convergence span:not(.join-label){display:block;font-size:16px;line-height:1.55;color:#e1e9e5}.track-result{border-left:1px solid #688080;padding-left:22px}.mechanics-links{display:flex;flex-wrap:wrap;gap:18px 40px;font-weight:600;font-size:17px;text-underline-offset:4px}
.circulation-packages{display:grid;grid-template-columns:1fr 1fr;gap:0 40px;counter-reset:package;margin:25px 0}.circulation-packages>a{display:grid;grid-template-columns:35px 1fr 24px;gap:14px;align-items:start;border-top:1px solid #b5c8c0;padding:25px 4px;text-decoration:none;color:#1b1f22}.circulation-packages>a:last-child{grid-column:1/-1;max-width:850px}.circulation-packages>a:hover h3{text-decoration:underline;text-underline-offset:4px}.circulation-packages .package-index{font:400 23px/1.5 "Source Serif 4",Georgia,serif;color:#5d7b67}.circulation-packages h3{font:600 25px/1.22 "Source Serif 4",Georgia,serif;margin:0 0 11px;color:#1b1f22}.circulation-packages p{font-size:17px;line-height:1.65;margin:0}.package-arrow{font-size:24px;color:#5a7a66}
.understated-note{font-size:16px;line-height:1.65;color:#4d695c;max-width:960px;margin:24px 0}
.circulation-offices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:37px}.circulation-offices img{display:block;width:100%;height:160px;object-fit:contain;object-position:left center;margin-bottom:25px}.circulation-offices article{min-width:0}.circulation-offices h3{font-size:27px}
.final-case{background:#ebf1ef;border-top:1px solid #c1d2cb}.final-grid{display:grid;grid-template-columns:1.3fr .8fr;gap:65px}.final-case .reading-panel{background:transparent;border:0;border-left:1px solid #aec0b8;border-radius:0;padding:0 0 0 30px;align-self:center}.reading-panel h3{font:600 27px/1.25 "Source Serif 4",Georgia,serif;margin:0 0 23px}.reading-panel ul{list-style:none;padding:0;margin:0}.reading-panel li{font-size:17px;line-height:1.55;padding:15px 0;border-top:1px solid #c0cec8}.reading-panel li:last-child{border-bottom:1px solid #c0cec8}.reading-panel a{text-underline-offset:4px}
.circulation-footer{background:#ffffff;border-top:1px solid #becdc7;padding:37px 0}.author-credit{display:flex;gap:26px;align-items:flex-start}.author-credit>img{width:112px;height:auto;flex:none;margin-top:7px}.author-credit .kicker{font-size:12px;letter-spacing:.05em;margin:0 0 8px}.author-credit p{font-size:15px;max-width:550px;margin:0 0 9px}.circulation-footer .footer-grid{grid-template-columns:1.45fr .8fr;gap:55px}
.share-intro{max-width:880px}.share-card{border-top:2px solid #7c9c8e;padding:25px 0;margin:30px 0}.share-card h2{font:600 31px/1.2 "Source Serif 4",Georgia,serif;margin:0 0 18px}.share-url{font-size:17px;line-height:1.55;overflow-wrap:anywhere;background:#ecf2ef;border:1px solid #c0d0c9;padding:17px 18px}.share-actions{display:flex;flex-wrap:wrap;gap:12px;margin:18px 0}.share-status{font-size:16px;min-height:26px;color:#365c4f}.copy-introduction{background:#ffffff;border-left:3px solid #80a193;padding:22px 25px;font-size:19px;line-height:1.65}.download-row{display:flex;flex-wrap:wrap;gap:16px;margin:25px 0}.share-choices{display:grid;grid-template-columns:1fr 1fr;gap:35px}.share-choices h3{font:600 26px/1.3 "Source Serif 4",Georgia,serif}.share-choices p{font-size:18px}.share-choices article{border-top:1px solid #b9cac3;padding-top:18px}
/* Keep the inherited library legible and retain the existing focused walkthrough. */
.page .column,.page .item-column{max-width:960px}.page .prose p,.item p{font-size:18px;line-height:1.7}.card p,.meta-small,.list-card p{font-size:16px;line-height:1.6}.btn{min-height:46px}.request-fulltext p,.request-fulltext li{font-size:18px;line-height:1.65}.reader-mode .circulation-notice{display:none}
@media(max-width:1150px){.circulation-hero .hero-grid{gap:28px}.direction-grid{gap:35px}.final-grid{gap:40px}.circulation-offices{gap:28px}.site-nav ul{gap:0}}
@media(max-width:850px){.circulation-hero{padding:42px 0 37px}.circulation-hero .hero-grid,.direction-grid,.final-grid{grid-template-columns:1fr}.circulation-hero h1{font-size:46px}.circulation-hero .hero-art{max-width:580px;margin:10px auto 0}.circulation-hero .lead{font-size:22px}.case-section{padding:45px 0}.case-section h2{font-size:36px}.section-lead{font-size:20px}.editorial-triad{grid-template-columns:1fr;gap:25px}.editorial-triad article{padding-top:22px}.circulation-offices{grid-template-columns:1fr;gap:35px}.circulation-offices article{display:grid;grid-template-columns:180px 1fr;column-gap:25px;border-top:1px solid #becec7;padding-top:20px}.circulation-offices img{grid-row:1/5;margin:0;height:180px;align-self:center}.circulation-packages{gap:0 25px}.track,.track-convergence{grid-template-columns:.7fr 1.3fr;padding:20px;gap:20px}.track-label{grid-row:1/3}.track-step{padding:3px 0}.track-step+.track-step:before{display:none}.track-convergence .join-label{grid-row:1/3}.track-result{border-left:0;border-top:1px solid #688080;padding:18px 0 0}.final-case .reading-panel{padding-left:0;border-left:0}.circulation-footer .footer-grid{grid-template-columns:1fr;gap:25px}.share-choices{grid-template-columns:1fr;gap:10px}.circulation-bar .wrap{align-items:start}}
@media(max-width:560px){.notice p{padding-left:20px;padding-right:20px;font-size:13px}.notice-detail{display:none}.circulation-hero h1{font-size:41px;line-height:1.08}.circulation-hero .lead{font-size:21px}.hero-argument{font-size:18px}.circulation-bar .wrap{display:block}.circulation-bar a{display:inline-block;margin-top:9px}.case-section h2{font-size:33px}.circulation-packages{grid-template-columns:1fr}.circulation-packages>a:last-child{grid-column:auto}.track{grid-template-columns:1fr;gap:10px}.track-label{grid-row:auto;display:flex;gap:20px;align-items:center;border-right:0;border-bottom:1px solid #c0cfc8;padding:0 0 15px;margin-bottom:7px}.track-label h3{font-size:27px;margin:0}.track-step{padding:9px 0}.track-convergence{grid-template-columns:1fr;gap:17px}.track-convergence .join-label{grid-row:auto}.track-result{padding-top:16px}.draft-context{padding:25px 22px}.circulation-offices article{grid-template-columns:1fr}.circulation-offices img{grid-row:auto;width:210px;height:130px;margin-bottom:20px}.author-credit{gap:18px}.author-credit>img{width:82px}.share-url{font-size:15px}.share-card h2{font-size:28px}.copy-introduction{font-size:18px}.site-title .subbrand{font-size:11px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
@media print{body{font-size:11pt;line-height:1.5;color:#111111;background:#ffffff}.circulation-notice,.circulation-bar,.site-nav,.cta-row,.share-actions,.share-status,.source-return,.guide-bottom{display:none!important}body>header{position:static!important}.case-section,.circulation-hero{padding:20px 0;background:#ffffff;break-inside:auto}.case-section h2{font-size:23pt}.circulation-hero h1{font-size:30pt}.circulation-hero .lead,.section-lead{font-size:13pt}.editorial-triad p,.circulation-offices p,.track-step span,.circulation-packages p{font-size:11pt}.editorial-triad article,.circulation-packages>a,.track,.draft-context{break-inside:avoid}.two-track-graphic{box-shadow:none}.track-convergence{background:#eeeeee;color:#111111}.track-convergence strong,.track-convergence span:not(.join-label),.track-convergence .join-label{color:#111111}.circulation-footer{break-inside:avoid}.hero-art{max-width:270px}.circulation-hero .hero-art figcaption{font-size:11pt}.author-credit>img{width:90px}.btn{min-height:0}.share-url{border:1px solid #999999;background:#ffffff}.copy-introduction{background:#ffffff;font-size:12pt}.final-case,.case-band{background:#ffffff}.circulation-offices img{height:90px}.circulation-offices{gap:18px}.section-heading{break-after:avoid}}

.circulation-footer,.circulation-footer strong,.circulation-footer p,.circulation-footer a{color:#1b1f22}.circulation-footer a:hover{color:#315f5b}.circulation-footer .kicker{color:#4b6a5d}.hero-brief-link{font-size:16px;font-weight:600;margin:18px 0 0;text-underline-offset:4px}