/* V6: original sidebar architecture, one reading column, square controls. */
:root{--side-width:276px;--v6-ink:#171a1c;--v6-muted:#555d63;--v6-line:#d3d6d9;--v6-body:18px;color-scheme:light}html{scroll-behavior:auto;scroll-padding-top:20px}body.v6{margin:0;background:#141719;font:var(--v6-body)/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","Apple SD Gothic Neo","Malgun Gothic",sans-serif;-webkit-font-smoothing:antialiased;color:var(--v6-ink)}.v6 *{box-sizing:border-box}.v6 [hidden]{display:none!important}.site-backdrop{position:fixed;inset:0;background:center 55%/cover no-repeat;z-index:-2;pointer-events:none}.site-backdrop:after{content:"";position:absolute;inset:0;background:rgba(0,0,0,.33)}.v6 button,.v6 input,.v6 select,.v6 textarea{font:inherit}.v6 button,.v6 a{touch-action:manipulation}.v6 button{cursor:pointer}.v6 button:disabled{cursor:not-allowed;opacity:.55}.v6 :focus-visible{outline:3px solid #376daf!important;outline-offset:3px}.v6 img{max-width:100%}.v6 a{overflow-wrap:anywhere}.v6 button,.v6 input,.v6 select,.v6 textarea,.v6 section,.v6 article,.v6 header,.v6 footer,.v6 nav,.v6 aside,.v6 dialog{border-radius:0!important}.v6 :is(button,.btn){box-shadow:none!important}.v6 .content-shell :is(input,textarea,select){min-height:44px;color:#171a1c;border:1px solid #a8aeb4;background:#fff;padding:8px 12px}.v6 .content-shell input[type=checkbox]{min-height:22px;width:22px;height:22px;padding:0;flex-shrink:0;accent-color:#1b2024}
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body.v6 #action-hub .side-hero{min-height:410px;display:flex;flex-direction:column;justify-content:flex-end;padding:56px 32px 28px;color:#fff;background:linear-gradient(0deg,rgba(0,0,0,.78),rgba(0,0,0,0) 88%);margin:0 0 18px;border:1px solid rgba(255,255,255,.25)}body.v6 #action-hub .side-hero .hero-year{font-size:20px;margin:0 0 10px;color:#fff}body.v6 #action-hub .side-hero h2{font-size:56px;font-weight:500;line-height:1.18;margin:0 0 24px;color:#fff;letter-spacing:-.025em}body.v6 #action-hub .hero-buttons{display:flex;flex-wrap:wrap;gap:10px}body.v6 #action-hub .hero-buttons .btn{margin:0;min-height:48px;font-size:18px;font-weight:600;padding:10px 20px}.v6 .hero-photo-controls{display:flex;gap:16px;flex-wrap:wrap;margin-top:24px}.v6 .hero-photo-controls button{background:none;color:#e6ebee;border:0;border-bottom:1px solid #81888b;min-height:44px;padding:5px 0;font-size:16px}body.v6 #action-hub .hero-primary{background:white;color:#111;border:1px solid white}body.v6 #action-hub .hero-secondary{background:#171c20;color:#fff;border:1px solid #a9b1b6}
/* Legacy tools: retain IDs, events and content, replace only visual chrome. */
body.v6 #action-hub .legacy-content:empty{display:none}body.v6 #action-hub .legacy-content{margin-bottom:16px;min-width:0}body.v6 #action-hub .legacy-content:not(:has(.side-hero)){background:#fff;padding:24px;border:1px solid #d3d6d9}body.v6 #action-hub .original-home{background:#fff;padding:24px;border:1px solid #d3d6d9}body.v6 #action-hub .legacy-content :is(.home-grid,.event-split,.association-notice,.action-layout,.situation){display:block}body.v6 #action-hub .legacy-content :is(.action-heading,.situation,.timeline-card,.recruit-callout,.event-row,.notice-block,.hub-callout,.archive-section){border-radius:0;background:#fff;box-shadow:none}body.v6 #action-hub .legacy-content .home-grid>*,body.v6 #action-hub .legacy-content .home-updates>*{margin-bottom:16px}body.v6 #action-hub .legacy-content :is(.home-title,.action-heading .page-title){font-size:24px}body.v6 #action-hub .legacy-content .home-title{margin-bottom:12px}body.v6 #action-hub .legacy-content :is(.action-heading,.situation){padding:0;border:0;margin-bottom:20px}body.v6 #action-hub .legacy-content .situation-dates{border:0;border-top:1px solid #d3d6d9;padding:16px 0;margin-top:16px}body.v6 #action-hub .legacy-content .how-to{display:block;padding:16px 0}body.v6 #action-hub .legacy-content .how-to ol{padding-left:0;font-size:16px}body.v6 #action-hub .legacy-content .action-row{padding:10px 12px;min-height:56px;background:white;border-color:#d3d6d9;gap:12px}body.v6 #action-hub .legacy-content :is(.action-letter,.action-copy small,.page-letter,.eyebrow,.heading-label){display:none}body.v6 #action-hub .legacy-content .action-copy>span{font-size:16px;color:#555d63}body.v6 #action-hub .legacy-content :is(.status-badge,.row-status){background:none;color:#555d63;font-size:16px;padding:0;font-weight:400}body.v6 #action-hub .legacy-content :is(.step-nav,.association-tabs){display:flex;gap:0;border:1px solid #adb3b8;background:#f5f6f7;overflow-x:auto}body.v6 #action-hub .legacy-content :is(.step-nav,.association-tabs) button{min-height:44px;font-size:18px;background:#f5f6f7;border:0;border-right:1px solid #cdd1d5;padding:8px 14px;color:#252c32}body.v6 #action-hub .legacy-content :is(.step-nav,.association-tabs) :is([aria-current=step],[aria-selected=true]){background:#1b2024;color:#fff;font-weight:600}body.v6 #action-hub .legacy-content .step-content{padding:20px 0;border:0;background:#fff}body.v6 #action-hub .legacy-content :is(.flow-controls,.related-action){border-top:1px solid #d3d6d9;padding-top:12px}body.v6 #action-hub :where(.btn,.legacy-content button[type=submit]){background:#1b2024;border:1px solid #1b2024;font-size:18px;color:white;min-height:44px;font-weight:600;padding:8px 16px;line-height:1.5}body.v6 #action-hub .btn.secondary{color:#252c32;background:white;border-color:#aab1b7}body.v6 #action-hub .legacy-content :is(.participation-info,.recruit-apply,.association-details,.association-pending,.tab-guide){background:#f5f6f7;color:#30383e;border-color:#cdd2d6;padding:16px;font-size:18px}body.v6 #action-hub .legacy-content .tab-guide{margin:0;padding:0;background:transparent;border:0}body.v6 #action-hub .legacy-content p.tab-guide{font-size:18px}body.v6 #action-hub .legacy-content :is(.generation-entry-sticker,.generation-reward,.urgent-action-notice,.rally-emergency-callout,.society-rally-box){box-shadow:none!important;border-radius:0!important}body.v6 #action-hub .legacy-content :is(.generation-entry-sticker,.urgent-action-notice,.rally-emergency-callout){background:#f3f4f5!important;color:#20262a!important;border-color:#bfc5ca!important}body.v6 #action-hub .legacy-content .generation-entry-sticker{font-size:16px;transform:none;display:block;margin:10px 0;padding:8px 12px}body.v6 #action-hub .legacy-content .generation-entry-sticker *{font-size:16px!important;color:#20262a!important}body.v6 #action-hub .legacy-content table{max-width:100%}body.v6 #action-hub .legacy-content :is(.opinion-source-links,.archive-links,.source-links){flex-wrap:wrap}body.v6 #action-hub .legacy-content :is(.archive-card,.document-card,.timeline-card){padding:16px;margin:0 0 12px}body.v6 #action-hub .legacy-content :is(.archive-grid,.notice-cards,.hub-grid){grid-template-columns:minmax(0,1fr)}body.v6 #action-hub :is(.legacy-content,.original-home) :is(input,textarea,select){font-size:18px}body.v6 #action-hub .legacy-content .root{max-width:100%}body.v6 #action-hub #root{font-size:var(--v6-body);background:#fff}body.v6 #action-hub #root button{font-size:18px;border-radius:0}body.v6 #action-hub #root textarea{font-size:var(--v6-body);line-height:1.7;min-height:260px}body.v6 #action-hub #root :is(h1,h2,h3){letter-spacing:0}body.v6 #action-hub #root .sidebar{background:#f6f7f8;color:#222;position:static;width:auto}body.v6 #action-hub #root .main{width:100%}body.v6 #action-hub #root .app{display:block}
/* Native dialogs have a focus boundary and never cover the close control. */
.v6-dialog{width:min(860px,calc(100vw - 32px));max-height:calc(100dvh - 32px);margin:auto;border:1px solid #737c84;padding:0;background:#fff;color:#171a1c;font-size:18px}.v6-dialog::backdrop{background:rgba(0,0,0,.73)}.v6-dialog>header{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px;background:#161b1e;color:white}.v6-dialog h2{font-size:22px;margin:0;font-weight:600}.v6-dialog button{min-height:44px;font-size:18px;padding:8px 16px;border:1px solid #a9b0b5;background:white;color:#191e22}.v6-dialog header button{background:transparent;color:white;border-color:#687079}.v6-dialog .dialog-body{padding:20px}.v6-dialog .dialog-body img{max-width:100%}.v6-dialog .photo-view{margin:0;text-align:center}.v6-dialog .photo-view img{display:block;max-height:68dvh;width:auto;height:auto;max-width:100%;margin:auto;object-fit:contain}.v6-dialog figcaption{font-size:16px;margin-top:8px}.photo-navigation{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:12px}.photo-navigation span{white-space:nowrap}.v6-dialog .supervisor-credit{background:#fff;color:#222;border:0;padding:16px}.v6-dialog .supervisor-credit img{width:180px}.side-open{overflow:hidden}.sidebar-backdrop{position:fixed;inset:0;z-index:39;background:rgba(0,0,0,.6);border:0}.v6 .board-focus .legacy-content{display:none}body.v6.board-focus #action-hub .legacy-content{display:none}body.v6 #action-hub .hub-skip{z-index:1000;color:#111;font-size:18px}
@media(min-width:1600px){:root{--side-width:296px}body.v6 #action-hub .site-index{padding-top:28px}body.v6 #action-hub .content-shell{padding-top:28px}}
@media(max-width:1100px){:root{--side-width:248px}body.v6 #action-hub .side-brand strong{font-size:22px}body.v6 #action-hub .page-top-links a{display:none}body.v6 #action-hub .content-shell{padding:18px}body.v6 #action-hub .side-hero h2{font-size:48px}}
@media(max-width:900px){:root{--side-width:280px}html{scroll-padding-top:76px}body.v6 #action-hub .site-index{transform:translateX(-100%);max-width:calc(100vw - 36px);padding:12px 14px;height:100dvh;z-index:80;background:rgba(9,12,14,.98)}body.v6.side-open #action-hub .site-index{transform:none}body.v6 #action-hub .side-close{display:block;background:transparent;color:white;min-height:44px;border:1px solid #555e66;font-size:18px;text-align:left;padding:8px 12px}body.v6 #action-hub .side-brand{padding-top:8px}body.v6 #action-hub .content-shell{margin:0;width:100%;padding:0 14px 14px}body.v6 #action-hub .mobile-top{display:flex;gap:8px;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:35;margin:0 -14px 14px;padding:8px 12px;background:#101416;border-bottom:1px solid #4b545a;color:white}body.v6 #action-hub .mobile-top button{font-size:16px;background:none;color:#fff;border:0;padding:8px 4px;min-height:44px}body.v6 #action-hub .mobile-top button:first-child{font-size:18px}body.v6 #action-hub .mobile-top button:nth-child(2){margin-left:auto}body.v6 #action-hub .page-top{padding:14px 16px;gap:12px;margin-bottom:14px}body.v6 #action-hub .page-top h1{font-size:22px}body.v6 #action-hub .page-top-links{gap:0}body.v6 #action-hub .page-top-links .btn{font-size:18px;padding:8px 14px;white-space:nowrap}body.v6 #action-hub .side-hero{min-height:400px;padding:30px 22px 22px}body.v6 #action-hub .side-hero h2{font-size:44px}body.v6 #action-hub .legacy-content:not(:has(.side-hero)),body.v6 #action-hub .original-home{padding:18px}body.v6 #action-hub .legacy-content .action-row{gap:8px}body.v6 #action-hub .legacy-content .action-copy>span{display:none}body.v6 #action-hub .legacy-content .row-status{white-space:normal}.sidebar-backdrop{z-index:70}body.v6 #action-hub .site-footer{padding:12px 16px;font-size:16px;gap:4px 20px}.v6-dialog{width:calc(100vw - 20px);max-height:calc(100dvh - 20px)}.v6-dialog .dialog-body{padding:14px}.photo-navigation button{font-size:16px;padding:8px}.v6-dialog>header{padding:10px 14px}}
@media(max-width:420px){body.v6 #action-hub .mobile-top button:nth-child(2){display:none}body.v6 #action-hub .content-shell{padding-left:10px;padding-right:10px}body.v6 #action-hub .mobile-top{margin-left:-10px;margin-right:-10px}body.v6 #action-hub .side-hero{min-height:380px;padding:28px 18px 18px}body.v6 #action-hub .side-hero h2{font-size:40px}body.v6 #action-hub .side-hero .hero-year{font-size:18px}body.v6 #action-hub .hero-buttons{display:grid;grid-template-columns:1fr}body.v6 #action-hub .hero-photo-controls{gap:14px}body.v6 #action-hub .original-home,body.v6 #action-hub .legacy-content:not(:has(.side-hero)){padding:14px}body.v6 #action-hub .legacy-content .how-to ol{display:block}body.v6 #action-hub .legacy-content .how-to li{margin-bottom:8px}body.v6 #action-hub .page-top{padding:12px}body.v6 #action-hub .page-top h1{font-size:20px}}
@media(prefers-reduced-motion:reduce){.v6 *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

body.v6 #action-hub .site-index .side-brand{display:block!important;width:100%;min-height:0;white-space:normal!important;text-align:left}body.v6 #action-hub .site-index .side-brand span{font-weight:400;line-height:1.5;margin-bottom:6px}body.v6 #action-hub .side-hero .hero-buttons .hero-primary{background:#fff;color:#111;border-color:#fff}body.v6 #action-hub .side-hero .hero-buttons .hero-secondary{background:#1b2024;color:#fff;border-color:#bcc4c9}body.v6 #action-hub .page-top .page-top-links .top-write{background:#fff;color:#111;border-color:#fff}
body.v6 #action-hub .original-home .case-home-banner{background:#f5f6f7;border:1px solid #c8ced4;border-left:3px solid #394650;display:block;padding:20px;color:#222b32}body.v6 #action-hub .original-home .case-home-banner :is(p,strong){color:inherit}body.v6 #action-hub .original-home .case-home-banner h2{font-size:24px}body.v6 #action-hub .original-home .case-home-banner .eyebrow{display:none}

body.v6 #action-hub .site-index .side-brand .brand-button{display:block;white-space:normal;text-align:left;width:100%;padding:0;min-height:0;font-weight:400}body.v6 #action-hub .site-index .side-brand .brand-button strong{font-size:24px;font-weight:600;line-height:1.35}body.v6 #action-hub .original-home .case-board-promo{background:#f4f6f7;border:1px solid #c6cdd3;border-left:3px solid #35434e;padding:18px;display:block;color:#202a32}body.v6 #action-hub .original-home .case-board-promo p{color:#46525c}body.v6 #action-hub .original-home .case-board-promo h1{font-size:24px}body.v6 #action-hub .original-home .case-board-promo-label{display:none}body.v6 #action-hub .original-home .case-board-promo small{font-size:16px;color:#56626d}body.v6 #action-hub .case-board-promo-action{margin-top:12px}

/* Original source promotion link adopts the same neutral action style. */
.v6 .case-callout a,.v6 .case-board-callout a,.v6 .case-collection-callout a{background:#171a1d;color:#fff;border-color:#171a1d}

body.v6 #action-hub .case-board-promo-action .btn{background:#171a1c!important;color:#fff!important;border-color:#171a1c!important}
/* Current location must remain visible on phones; the legacy mobile breadcrumb rule hid it. */
body.v6 #action-hub .page-top .breadcrumb{display:block!important;visibility:visible;flex:1;min-width:0;margin:0;white-space:normal;overflow-wrap:anywhere;color:#fff}

body.v6 #action-hub .side-group h2:has([data-side-group-toggle]){margin:0 0 5px}
body.v6 #action-hub .side-scroll .side-group [data-side-group-toggle]{min-height:44px;padding:8px 12px;color:#c6d3df;font-size:16px;font-weight:600;justify-content:space-between}
body.v6 #action-hub .side-group-indicator{font-size:16px;color:#e4edf5}