/* ==========================================================================
   About Ying Wa – section pages (Motto and Mission, School History, …)
   Compact parallax hero · paper sheet with sidebar · campus brick wall behind.
   Uses the variables declared on .ab-page in about.css.
   ========================================================================== */

/* ---------- hero ---------- */
.ab-sub-hero{position:relative;min-height:clamp(340px,54vh,540px);display:grid;align-items:end;margin:0!important;max-width:none!important;
  padding:0 var(--ab-gutter) clamp(112px,13vh,150px);color:#fff;overflow:hidden;isolation:isolate}
.ab-sub-media{position:absolute!important;inset:0;margin:0!important;z-index:-1;overflow:hidden;background:var(--ab-navy-deep);width:auto!important;height:auto!important;max-width:none!important}
.ab-sub-media img{position:absolute;left:0;top:-14%;width:100%!important;height:128%!important;object-fit:cover;will-change:transform}
.ab-sub-media video{position:absolute;left:0;top:-14%;width:100%;height:128%;object-fit:cover;opacity:0;transition:opacity 1.2s var(--ab-ease);will-change:transform}
.ab-sub-media video.is-playing{opacity:1}
.ab-sub-media::after{z-index:1;content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(6,20,49,.45) 0%,rgba(6,20,49,.1) 38%,rgba(6,20,49,.55) 72%,rgba(6,20,49,.86) 100%),
             linear-gradient(90deg,rgba(6,20,49,.55) 0%,rgba(6,20,49,0) 60%)}
.ab-sub-hero-inner{position:relative;max-width:1280px!important;width:100%;margin:0 auto!important;padding:0!important;will-change:transform}
.ab-sub-hero-inner > *{margin:0!important}
.ab-crumbs-auto{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;list-style:none;padding:0!important;margin:0 0 18px!important;
  font-family:var(--ab-label);font-size:12.5px;letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.82)}
.ab-crumbs-auto li{display:flex;align-items:center;gap:14px}
.ab-crumbs-auto li + li::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--ab-gold-soft)}
.ab-crumbs-auto a{color:inherit;text-decoration:none;transition:color .3s}
.ab-crumbs-auto a:hover{color:#fff}
.ab-sub-title{font-family:var(--ab-display)!important;font-weight:500!important;font-size:clamp(46px,6.2vw,104px)!important;line-height:.95!important;letter-spacing:-.02em!important;color:#fff!important;max-width:14ch;text-wrap:balance}
.ab-sub-lede,.ab-sub-lede p{margin:16px 0 0!important;max-width:40em;font-size:clamp(16px,1.15vw,18px);font-weight:300;line-height:1.7;color:rgba(255,255,255,.86)}

/* pause / play for the background video (WCAG 2.2.2) */
.ab-video-toggle{position:absolute;right:var(--ab-gutter);bottom:clamp(116px,13.5vh,156px);z-index:2;width:44px;height:44px;display:grid;place-items:center;padding:0;border-radius:50%;
  border:1px solid rgba(255,255,255,.45);background:rgba(6,20,49,.35);color:#fff;cursor:pointer;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:background-color .3s,border-color .3s}
.ab-video-toggle:hover{background:rgba(6,20,49,.6);border-color:#fff}
.ab-video-toggle:focus-visible{outline:2px solid #fff;outline-offset:3px}
.ab-video-toggle svg{width:16px;height:16px;fill:currentColor}
.ab-video-toggle .i-play,.ab-video-toggle.is-paused .i-pause{display:none}
.ab-video-toggle.is-paused .i-play{display:inline}

/* ---------- body on the brick wall ---------- */
.ab-sub-body{position:relative;isolation:isolate;margin:0!important;max-width:none!important;padding:0 var(--ab-gutter) clamp(80px,9vw,140px)}
.ab-sub-body::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.34;
  background:url(../images/brick.webp) 0 0/360px 240px repeat}
.ab-sub-grid{display:grid;grid-template-columns:minmax(0,1fr) clamp(260px,24vw,330px);gap:clamp(24px,3vw,48px);align-items:start;max-width:1280px!important;margin:clamp(-96px,-8vw,-64px) auto 0!important;position:relative}
.ab-sub-grid > *{margin:0!important;min-width:0}

.ab-sub-sheet{background:var(--ab-paper);border-radius:22px;padding:clamp(28px,5vw,80px) clamp(22px,5.4vw,88px) clamp(32px,4vw,64px);
  box-shadow:0 1px 0 rgba(255,255,255,.7) inset,0 40px 80px -40px rgba(70,36,14,.35),0 2px 6px rgba(70,36,14,.06)}

/* ---------- typography for anything staff write in the editor ---------- */
.ab-sub-content{max-width:720px;font-size:clamp(16.5px,1.15vw,18px);font-weight:300;line-height:1.85;color:#2C3B57}
.ab-sub-content > *{margin-top:0;margin-bottom:0}
.ab-sub-content > * + *{margin-top:1.3em!important}
.ab-sub-content > :first-child{margin-top:0!important}
.ab-sub-content h2{margin-top:1.8em!important;font-family:var(--ab-display);font-weight:500;font-size:clamp(32px,3vw,46px);line-height:1.08;letter-spacing:-.012em;color:var(--ab-navy)}
.ab-sub-content h2::before{content:"";display:block;width:36px;height:1px;margin-bottom:22px;background:var(--ab-gold)}
.ab-sub-content > h2:first-child::before{display:none}
.ab-sub-content h3{margin-top:1.6em!important;font-family:var(--ab-display);font-weight:600;font-size:clamp(23px,1.9vw,28px);line-height:1.2;color:var(--ab-navy)}
.ab-sub-content h4{font-family:var(--ab-label);font-weight:400;font-size:13px;letter-spacing:.22em;text-transform:uppercase;color:var(--ab-gold)}
.ab-sub-content strong{font-weight:500;color:var(--ab-navy)}
.ab-sub-content a{color:var(--ab-blue);text-decoration:underline;text-decoration-color:rgba(184,146,74,.6);text-underline-offset:.22em;text-decoration-thickness:1px;transition:text-decoration-color .3s}
.ab-sub-content a:hover{text-decoration-color:var(--ab-blue)}
.ab-sub-content .is-style-lead,.ab-sub-content .has-large-font-size{font-family:var(--ab-display);font-weight:500;font-size:clamp(24px,2.1vw,31px)!important;line-height:1.4;color:var(--ab-navy)}
.ab-sub-content ul,.ab-sub-content ol{padding-left:1.3em}
.ab-sub-content li + li{margin-top:.45em}
.ab-sub-content ul li::marker{color:var(--ab-gold)}
.ab-sub-content ol li::marker{font-family:var(--ab-label);color:var(--ab-gold)}
.ab-sub-content blockquote,.ab-sub-content .wp-block-quote{margin-left:0;margin-right:0;padding:6px 0 6px 28px;border-left:1px solid var(--ab-gold)}
.ab-sub-content blockquote p{font-family:var(--ab-display);font-style:italic;font-weight:500;font-size:clamp(24px,2.2vw,32px);line-height:1.35;color:var(--ab-navy)}
.ab-sub-content blockquote cite{display:block;margin-top:12px;font-family:var(--ab-label);font-style:normal;font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--ab-muted)}
.ab-sub-content .wp-block-pullquote{padding:clamp(28px,4vw,48px) 0;border-top:1px solid var(--ab-line);border-bottom:1px solid var(--ab-line);text-align:left}
.ab-sub-content figure{margin-left:0;margin-right:0}
.ab-sub-content .wp-block-image img{border-radius:14px;height:auto}
.ab-sub-content figcaption,.ab-sub-content .wp-element-caption{margin-top:12px;font-size:14px;line-height:1.6;color:var(--ab-muted);text-align:left}
.ab-sub-content .alignwide{margin-left:clamp(-88px,-5.4vw,-22px);margin-right:clamp(-88px,-5.4vw,-22px);max-width:none}
.ab-sub-content hr{border:0;height:1px;background:var(--ab-line);margin:2.4em 0!important}
.ab-sub-content table{width:100%;border-collapse:collapse;font-size:15.5px}
.ab-sub-content th{text-align:left;font-family:var(--ab-label);font-weight:400;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--ab-muted);border-bottom:1px solid var(--ab-navy);padding:12px 14px 12px 0}
.ab-sub-content td{border-bottom:1px solid var(--ab-line);padding:14px 14px 14px 0;vertical-align:top}
/* downloadable files (Plans and Reports, Policies) */
.ab-sub-content .wp-block-file{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 20px;border:1px solid var(--ab-line);border-radius:14px;background:#fff;transition:border-color .35s,transform .35s var(--ab-ease)}
.ab-sub-content .wp-block-file + .wp-block-file{margin-top:10px!important}
.ab-sub-content .wp-block-file:hover{border-color:var(--ab-gold-soft);transform:translateY(-1px)}
.ab-sub-content .wp-block-file > a:first-child{flex:1;display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--ab-navy);font-weight:400}
.ab-sub-content .wp-block-file > a:first-child::before{content:"PDF";flex:none;display:grid;place-items:center;width:42px;height:50px;border-radius:6px;background:var(--ab-paper-2);font-family:var(--ab-label);font-size:11px;letter-spacing:.1em;color:var(--ab-blue)}
.ab-sub-content .wp-block-file__button{display:inline-flex;align-items:center;min-height:40px;padding:0 16px;border-radius:999px;background:var(--ab-navy)!important;color:#fff!important;font-family:var(--ab-label);font-size:13px;letter-spacing:.08em;text-decoration:none!important}
.ab-sub-content .wp-block-button__link{border-radius:999px;background:var(--ab-navy);color:#fff;font-family:var(--ab-label);letter-spacing:.06em;text-decoration:none;padding:.8em 1.6em}

/* ---------- previous / next ---------- */
.ab-pager{max-width:720px;display:grid;grid-template-columns:1fr 1fr;gap:16px;list-style:none;padding:28px 0 0!important;margin:clamp(48px,6vw,80px) 0 0!important;border-top:1px solid var(--ab-line)}
.ab-pager li{margin:0}
.ab-pager a{display:flex;flex-direction:column;gap:6px;text-decoration:none;color:var(--ab-navy);padding:14px 0}
.ab-pager .next a{align-items:flex-end;text-align:right}
.ab-pager small{font-family:var(--ab-label);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--ab-gold)}
.ab-pager span{font-family:var(--ab-display);font-weight:500;font-size:clamp(22px,1.9vw,28px);line-height:1.15;transition:transform .6s var(--ab-ease),color .3s}
.ab-pager .prev a:hover span{transform:translateX(-8px);color:var(--ab-blue)}
.ab-pager .next a:hover span{transform:translateX(8px);color:var(--ab-blue)}

/* ---------- sidebar ---------- */
.ab-sub-side{display:flex;flex-direction:column;gap:16px}
.ab-sub-side > *{margin:0!important}
.ab-subnav{list-style:none;margin:0!important;padding:26px 0 14px!important;background:var(--ab-paper);border-radius:22px;
  box-shadow:0 30px 60px -36px rgba(70,36,14,.35),0 2px 6px rgba(70,36,14,.06)}
.ab-subnav .ab-subnav-head{padding:0 26px 16px;margin-bottom:8px;border-bottom:1px solid var(--ab-line)}
.ab-subnav .ab-subnav-head small{display:block;font-family:var(--ab-label);font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--ab-gold)}
.ab-subnav .ab-subnav-head a{display:block;margin-top:6px;font-family:var(--ab-display);font-weight:500;font-size:26px;line-height:1.1;color:var(--ab-navy);text-decoration:none}
.ab-subnav li{margin:0}
.ab-subnav li:not(.ab-subnav-head) a{position:relative;display:flex;align-items:center;min-height:44px;padding:9px 26px 9px 40px;font-size:15px;line-height:1.35;color:#3A4A68;text-decoration:none;transition:color .3s,background-color .3s}
.ab-subnav li:not(.ab-subnav-head) a::before{content:"";position:absolute;left:26px;top:50%;width:6px;height:1px;background:var(--ab-line);transition:width .45s var(--ab-ease),background-color .3s}
.ab-subnav li:not(.ab-subnav-head) a:hover{color:var(--ab-navy);background:rgba(241,236,226,.7)}
.ab-subnav li:not(.ab-subnav-head) a:hover::before{width:10px;background:var(--ab-gold)}
.ab-subnav .is-current > a{color:var(--ab-navy)!important;font-weight:500;background:var(--ab-paper-2)}
.ab-subnav .is-current > a::before{width:10px!important;height:2px!important;background:var(--ab-gold)!important}

.ab-motto-card{position:relative;overflow:hidden;border-radius:22px;padding:26px;background:var(--ab-navy);color:#fff;isolation:isolate}
.ab-motto-card::before{content:"";position:absolute;inset:0;z-index:-1;opacity:.12;background:url(../images/brick.webp) 0 0/360px 240px repeat;mix-blend-mode:screen}
.ab-motto-card b{display:block;font-family:"Noto Serif TC","Songti TC","PMingLiU",serif;font-weight:600;font-size:24px;letter-spacing:.32em;color:var(--ab-gold-soft)}
.ab-motto-card span{display:block;margin-top:10px;font-family:var(--ab-display);font-style:italic;font-size:21px;line-height:1.3}
.ab-motto-card a{display:inline-flex;align-items:center;gap:10px;margin-top:18px;min-height:44px;font-family:var(--ab-label);font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;color:#fff;text-decoration:none}
.ab-motto-card a i{display:block;width:24px;height:1px;background:var(--ab-gold-soft);transition:width .45s var(--ab-ease)}
.ab-motto-card a:hover i{width:40px}

/* the sidebar follows the reader only when the screen is tall enough to show all of it */
@media (min-width:981px) and (min-height:1000px){
  .ab-sub-side{position:sticky;top:calc(var(--bar-h,92px) + 24px)}
}
/* keep Chinese phrases such as 寸陰是惜 on one line inside English text */
.ab-sub-content [lang|="zh"],.ab-sub-lede [lang|="zh"]{white-space:nowrap}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .ab-sub-grid{grid-template-columns:minmax(0,1fr)}
  .ab-sub-side{position:static}
}
@media (max-width:600px){
  .ab-sub-hero{min-height:clamp(300px,46vh,420px);padding-bottom:92px}
  .ab-sub-sheet{border-radius:18px}
  .ab-pager{grid-template-columns:1fr}
  .ab-pager .next a{align-items:flex-start;text-align:left}
  .ab-sub-content .alignwide{margin-left:0;margin-right:0}
}
@media (prefers-reduced-motion:reduce){
  .ab-pager span,.ab-subnav a::before,.ab-sub-content .wp-block-file{transition:none}
}

/* ==========================================================================
   Leader profiles (Vice-principals, Principal, IMC …)
   Each profile: the portrait stays in view while its message scrolls past,
   then hands over to the next. A tab bar (built by about-sub.js) jumps between them.
   ========================================================================== */
.ab-sub-content .ab-leaders{max-width:none;margin-left:clamp(-56px,-3vw,-16px)!important;margin-right:clamp(-56px,-3vw,-16px)}
.ab-leaders-tabs{position:sticky;top:calc(var(--bar-h,92px) + 12px);z-index:3;display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;
  margin:0 0 clamp(28px,4vw,48px)!important;padding:6px;border-radius:999px;background:rgba(250,248,244,.95);max-width:100%;
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:inset 0 0 0 1px var(--ab-line),0 12px 30px -20px rgba(70,36,14,.4)}
.ab-leaders-tabs::-webkit-scrollbar{display:none}
.ab-leaders-tabs a{position:relative;flex:1 0 auto;display:flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:0 18px;border-radius:999px;
  font-family:var(--ab-label);font-size:13px;letter-spacing:.06em;white-space:nowrap;color:var(--ab-muted);text-decoration:none!important;transition:color .4s var(--ab-ease),background-color .4s var(--ab-ease)}
.ab-leaders-tabs a b{font-weight:400;font-size:11px;color:var(--ab-gold)}
.ab-leaders-tabs a:hover{color:var(--ab-navy)}
.ab-leaders-tabs a.is-active{background:var(--ab-navy);color:#fff}
.ab-leaders-tabs a.is-active b{color:var(--ab-gold-soft)}

.ab-leader{display:grid;grid-template-columns:minmax(220px,.82fr) minmax(0,1.18fr);column-gap:clamp(28px,4vw,64px);align-items:start;
  padding:clamp(28px,4vw,56px) 0;scroll-margin-top:calc(var(--bar-h,92px) + 84px)}
.ab-leader + .ab-leader{border-top:1px solid var(--ab-line)}
.ab-leaders-tabs + .ab-leader{padding-top:4px}
.ab-leader > *{margin:0!important}
.ab-sub-content .ab-leader-photo{position:sticky;top:calc(var(--bar-h,92px) + 92px);margin:0!important;border-radius:18px;overflow:hidden;aspect-ratio:4/5;background:var(--ab-paper-2);
  box-shadow:0 30px 60px -34px rgba(70,36,14,.45)}
.ab-sub-content .ab-leader-photo img{display:block;width:100%!important;height:100%!important;object-fit:cover;border-radius:0;transform-origin:50% 60%}
.ab-leader-text{display:flex;flex-direction:column;gap:14px}
.ab-leader-text > *{margin:0!important}
.ab-sub-content .ab-leader-role{font-family:var(--ab-label);font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--ab-gold);line-height:1.6}
.ab-sub-content h2.ab-leader-name{margin:0!important;font-size:clamp(34px,3.2vw,50px)}
.ab-sub-content h2.ab-leader-name::before{display:none}
.ab-sub-content .ab-leader-quote{position:relative;margin-top:10px!important;padding:22px 0 22px 26px;border-left:1px solid var(--ab-gold);
  font-family:var(--ab-display);font-style:italic;font-weight:500;font-size:clamp(22px,1.9vw,28px);line-height:1.35;color:var(--ab-navy)}
.ab-sub-content .ab-leader-msg{font-size:clamp(16px,1.08vw,17.5px)}

@media (max-width:760px){
  .ab-sub-content .ab-leaders{margin-left:0!important;margin-right:0}
  .ab-leaders-tabs{border-radius:16px}
  .ab-leaders-tabs a{flex:0 0 auto}
  .ab-leader{grid-template-columns:minmax(0,1fr);row-gap:22px}
  .ab-sub-content .ab-leader-photo{position:relative;top:auto;max-width:280px;width:72%}
}

/* ==========================================================================
   Plans and Reports – timeline beside a watercolour section of the campus.
   Newest year = the roof. As you read down the years the drawing is painted
   floor by floor, down to the foundations and the 1926 block.
   ========================================================================== */
.ab-sub-grid:has(.ab-tl){grid-template-columns:minmax(0,1fr)}
.ab-sub-grid:has(.ab-tl) .ab-sub-side{position:static;display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:16px;align-items:start}
.ab-sub-content:has(.ab-tl){max-width:none}
.ab-sub-sheet:has(.ab-tl) .ab-pager{max-width:none}

.ab-tl{display:grid;grid-template-columns:minmax(300px,1.25fr) minmax(0,2fr);column-gap:clamp(28px,4vw,72px);align-items:start;margin-top:0!important}
.ab-tl > *{margin:0!important}
.ab-tl-art{position:sticky;top:calc(var(--bar-h,92px) + 24px);margin:0 0 0 calc(clamp(22px,5.4vw,88px) * -.85)!important;aspect-ratio:1560/2080;max-height:calc(100vh - var(--bar-h,92px) - 48px);--r:28%;
--mt:2%;--mh:26%}
.ab-tl-art img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:50% 0;mix-blend-mode:multiply}
.ab-tl-paint{-webkit-mask-image:linear-gradient(180deg,#000 calc(var(--r) - 5%),transparent calc(var(--r) + 5%)),linear-gradient(90deg,#000 72%,transparent 99%);-webkit-mask-composite:source-in;
  mask-image:linear-gradient(180deg,#000 calc(var(--r) - 5%),transparent calc(var(--r) + 5%)),linear-gradient(90deg,#000 72%,transparent 99%);mask-composite:intersect}
/* the drawing is the left half of a wider picture: its cut edge fades into the paper */
.ab-tl-sketch{-webkit-mask-image:linear-gradient(90deg,#000 72%,transparent 99%);mask-image:linear-gradient(90deg,#000 72%,transparent 99%)}
.ab-tl-mark{position:absolute;left:40px;z-index:1;box-shadow:0 0 0 2px rgba(250,248,244,.85);top:var(--mt);height:var(--mh);width:1px;background:var(--ab-gold)}
.ab-tl-mark::before,.ab-tl-mark::after{content:"";position:absolute;left:0;width:8px;height:1px;background:var(--ab-gold)}
.ab-tl-mark::before{top:0}.ab-tl-mark::after{bottom:0}
.ab-tl-mark b{position:absolute;top:50%;right:10px;transform:translateY(-50%) rotate(180deg);writing-mode:vertical-rl;font-family:var(--ab-label);font-weight:400;font-size:11px;letter-spacing:.2em;color:#8A6A2E;padding:10px 4px;border-radius:999px;background:rgba(250,248,244,.92);box-shadow:0 2px 8px rgba(70,36,14,.12);white-space:nowrap}

.ab-tl-body{position:relative;padding-left:34px}
.ab-tl-body > *{margin:0!important}
.ab-tl-body::before{content:"";position:absolute;left:6px;top:8px;bottom:0;width:1px;background:var(--ab-line)}
.ab-tl-body::after{content:"";position:absolute;left:6px;top:8px;bottom:0;width:1px;background:var(--ab-gold);transform-origin:top;transform:scaleY(var(--tlp,1))}

/* toolbar built by about-sub.js */
.ab-tl-bar{position:sticky;top:calc(var(--bar-h,92px) + 10px);z-index:6;display:flex;flex-direction:column;gap:8px;margin:28px 0 8px!important;padding:6px;border-radius:999px;
  background:rgba(250,248,244,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:inset 0 0 0 1px var(--ab-line),0 12px 30px -20px rgba(70,36,14,.4)}
.ab-tl-row{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}
.ab-tl-row::-webkit-scrollbar{display:none}
.ab-tl-row button{flex:0 0 auto;min-height:40px;padding:0 15px;border:0;border-radius:999px;background:transparent;cursor:pointer;font-family:var(--ab-label);font-size:13px;letter-spacing:.05em;color:var(--ab-muted);transition:background-color .35s var(--ab-ease),color .35s}
.ab-tl-row button:hover{color:var(--ab-navy);background:rgba(241,236,226,.8)}
.ab-tl-row button.is-on{background:var(--ab-navy);color:#fff}
.ab-tl-row.is-filters button{min-height:34px;font-size:12px;padding:0 12px;border:1px solid var(--ab-line)}
.ab-tl-row.is-filters button.is-on{border-color:var(--ab-navy)}
.ab-tl-row:focus-within{outline:none}
.ab-tl-row button:focus-visible{outline:2px solid #4A83CF;outline-offset:2px}

.ab-tl-sdp{position:relative;padding:clamp(22px,2.6vw,34px);border-radius:18px;background:var(--ab-navy);color:#fff;overflow:hidden;isolation:isolate}
.ab-tl-sdp::before{content:"";position:absolute;inset:0;z-index:-1;opacity:.1;background:url(../images/brick.webp) 0 0/360px 240px repeat;mix-blend-mode:screen}
.ab-tl-sdp > *{margin:0!important}
.ab-sub-content .ab-tl-sdp-eyebrow{font-family:var(--ab-label);font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--ab-gold-soft)}
.ab-sub-content h2.ab-tl-sdp-title{margin:10px 0 18px!important;font-size:clamp(28px,2.6vw,40px);color:#fff}
.ab-sub-content h2.ab-tl-sdp-title::before{display:none}
.ab-tl-sdp .ab-tl-docs a{color:#fff!important}
.ab-sub-content .ab-tl-sdp .ab-tl-docs li > a:only-child::after{color:var(--ab-gold-soft);border-color:rgba(255,255,255,.35)}
.ab-sub-content .ab-tl-sdp .ab-tl-docs li > a:only-child:hover::after{background:var(--ab-gold);border-color:var(--ab-gold);color:#fff}
.ab-tl-sdp .ab-tl-docs li{border-color:rgba(255,255,255,.18)}

.ab-tl-year{position:relative;padding:clamp(28px,3vw,44px) 0;border-bottom:1px solid var(--ab-line);scroll-margin-top:calc(var(--bar-h,92px) + 130px)}
.ab-tl-year::before{content:"";position:absolute;left:-34px;top:calc(clamp(28px,3vw,44px) + .55em);width:13px;height:13px;border-radius:50%;background:var(--ab-paper);box-shadow:inset 0 0 0 1px var(--ab-gold);transition:background-color .4s,box-shadow .4s,transform .5s var(--ab-ease)}
.ab-tl-year.is-active::before{background:var(--ab-gold);transform:scale(1.25);box-shadow:0 0 0 5px rgba(184,146,74,.16)}
.ab-tl-year > *{margin:0!important}
.ab-tl-meta{display:flex;align-items:baseline;flex-wrap:wrap;gap:8px 16px}
.ab-tl-meta > *{margin:0!important}
.ab-sub-content .ab-tl-label{font-family:var(--ab-display);font-weight:500;font-size:clamp(34px,3.4vw,52px);line-height:1;letter-spacing:-.01em;color:var(--ab-navy)}
.ab-sub-content .ab-tl-tag{font-family:var(--ab-label);font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--ab-muted);padding:5px 11px;border-radius:999px;border:1px solid var(--ab-line)}
.ab-sub-content .is-sdp .ab-tl-tag{color:#8A6A2E;border-color:rgba(184,146,74,.5);background:rgba(184,146,74,.08)}
.ab-tl-toggle{margin-left:auto;min-height:40px;padding:0 4px;border:0;background:none;cursor:pointer;display:inline-flex;align-items:center;gap:10px;font-family:var(--ab-label);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ab-blue)}
.ab-tl-toggle i{position:relative;width:16px;height:16px;border-radius:50%;box-shadow:inset 0 0 0 1px currentColor}
.ab-tl-toggle i::before,.ab-tl-toggle i::after{content:"";position:absolute;left:4px;top:7.5px;width:8px;height:1px;background:currentColor;transition:transform .35s var(--ab-ease)}
.ab-tl-toggle i::after{transform:rotate(90deg)}
.ab-tl-year:not(.is-collapsed) .ab-tl-toggle i::after{transform:rotate(0)}
.ab-tl-cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(20px,2.6vw,40px);margin-top:22px!important}
.ab-tl-year.is-collapsed .ab-tl-cols{display:none}
.ab-tl-col > *{margin:0!important}
.ab-sub-content h3.ab-tl-coltitle{display:flex;align-items:center;gap:10px;margin:0 0 6px!important;font-family:var(--ab-label);font-weight:400;font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--ab-gold)}
.ab-sub-content h3.ab-tl-coltitle::before{content:"";width:18px;height:1px;background:currentColor}
.ab-sub-content .ab-tl-docs{list-style:none;padding:0!important;margin:0!important}
.ab-sub-content .ab-tl-docs li{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0!important;padding:11px 0;border-bottom:1px solid var(--ab-line);font-size:15px;line-height:1.45;color:var(--ab-navy)}
.ab-sub-content .ab-tl-docs li > a:only-child{flex:1;display:flex;align-items:center;justify-content:space-between;gap:12px;text-decoration:none;color:var(--ab-navy)}
.ab-sub-content .ab-tl-docs li > a:only-child::after,.ab-sub-content .ab-tl-docs li > a:not(:only-child){flex:none;display:inline-grid;place-items:center;min-width:44px;height:30px;padding:0 10px;border-radius:999px;border:1px solid var(--ab-line);font-family:var(--ab-label);font-size:11px;letter-spacing:.08em;color:var(--ab-blue);text-decoration:none;transition:background-color .3s,color .3s,border-color .3s}
.ab-sub-content .ab-tl-docs li > a:only-child::after{content:"PDF"}
.ab-sub-content .ab-tl-docs li > a:not(:only-child){margin-left:-4px}
.ab-sub-content .ab-tl-docs li:has(> a:not(:only-child)) {flex-wrap:nowrap}
.ab-sub-content .ab-tl-docs li > a:only-child:hover::after,.ab-sub-content .ab-tl-docs li > a:not(:only-child):hover{background:var(--ab-navy);border-color:var(--ab-navy);color:#fff}
.ab-sub-content .ab-tl-docs li > a:only-child:hover{color:var(--ab-blue)}
.ab-sub-content .ab-tl-docs li.is-hidden{display:none}
.ab-sub-content .ab-tl-pending{padding:16px 18px;border:1px dashed var(--ab-line);border-radius:12px;font-size:14.5px;font-style:italic;color:var(--ab-muted)}
.ab-tl-year.is-empty{display:none}
.ab-tl-empty{padding:28px 0;color:var(--ab-muted);font-style:italic}

@media (max-width:1100px){
  .ab-tl{grid-template-columns:minmax(240px,1fr) minmax(0,2fr)}
  .ab-tl-cols{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:760px){
  .ab-sub-grid:has(.ab-tl) .ab-sub-side{grid-template-columns:minmax(0,1fr)}
  .ab-tl{grid-template-columns:minmax(0,1fr)}
  .ab-tl-sketch{-webkit-mask-image:none;mask-image:none}
  .ab-tl-paint{-webkit-mask-image:linear-gradient(180deg,#000 calc(var(--r) - 5%),transparent calc(var(--r) + 5%));mask-image:linear-gradient(180deg,#000 calc(var(--r) - 5%),transparent calc(var(--r) + 5%))}
  .ab-tl-art{margin:0 0 8px!important;position:relative;top:auto;aspect-ratio:auto;height:260px;max-height:none;overflow:hidden;border-radius:14px;margin-bottom:8px!important}
  .ab-tl-art img{object-fit:cover;object-position:50% 12%}
  .ab-tl-mark{display:none}
  .ab-tl-body{padding-left:24px}
  .ab-tl-body::before,.ab-tl-body::after{left:4px}
  .ab-tl-year::before{left:-24px}
  .ab-tl-toggle{margin-left:0}
}

/* ==========================================================================
   School History – a meandering line down the middle; every date is a
   frangipani that opens from a pencil bud to full bloom as the line reaches it.
   ========================================================================== */
.ab-sub-grid:has(.ab-hist){grid-template-columns:minmax(0,1fr)}
.ab-sub-grid:has(.ab-hist) .ab-sub-side{position:static;display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:16px;align-items:start}
.ab-sub-content:has(.ab-hist){max-width:none}
.ab-sub-sheet:has(.ab-hist) .ab-pager{max-width:none}

.ab-hist{position:relative;--node:58px;--gapx:66px;padding-bottom:40px}
.ab-hist > *{margin:0!important}
.ab-hist-svg{position:absolute!important;left:0;top:0;width:100%;height:100%;overflow:visible;pointer-events:none;z-index:0}
.ab-hist-svg path{fill:none;stroke-linecap:round}
.ab-hist-svg .ghost{stroke:var(--ab-line);stroke-width:1.5}
.ab-hist-svg .ink{stroke:var(--ab-gold);stroke-width:2}

/* chapters: a watercolour of the campus of that era, sitting over the line */
.ab-hist-chapter{position:relative;z-index:2;max-width:560px;margin:clamp(56px,7vw,96px) auto clamp(28px,3vw,44px)!important;padding:18px 18px 26px;text-align:center;background:var(--ab-paper);border-radius:20px;scroll-margin-top:calc(var(--bar-h,92px) + 90px)}
.ab-hist-chapter:first-child{margin-top:12px!important}
.ab-hist-chapter > *{margin:0!important}
.ab-sub-content .ab-hist-art{margin:0 0 14px!important}
.ab-sub-content .ab-hist-art img{width:100%;height:auto;border-radius:0!important;mix-blend-mode:multiply}
.ab-sub-content .ab-hist-range{font-family:var(--ab-label);font-size:12.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--ab-gold)}
.ab-sub-content h2.ab-hist-title{margin:6px 0 0!important;font-size:clamp(34px,3.4vw,52px)}
.ab-sub-content h2.ab-hist-title::before{display:none}

/* events alternate either side of the line */
.ab-hist-item{position:relative;z-index:1;width:calc(50% - var(--gapx));padding:6px 0 26px;scroll-margin-top:calc(var(--bar-h,92px) + 90px)}
.ab-hist-item > *{margin:0!important}
.ab-hist-item.is-left{margin-right:auto!important;text-align:right}
.ab-hist-item.is-right{margin-left:auto!important}
.ab-hist-item + .ab-hist-item{margin-top:-18px!important}
.ab-sub-content .ab-hist-date{font-family:var(--ab-display);font-weight:500;font-size:clamp(24px,2vw,30px);line-height:1.1;color:var(--ab-navy)}
.ab-hist-item.is-major .ab-hist-date{font-size:clamp(34px,3vw,46px)}
.ab-sub-content .ab-hist-text{margin-top:6px!important;font-size:15.5px;line-height:1.7;color:#3A4A68}
.ab-hist-item.is-major .ab-hist-text{font-size:16.5px;color:#2C3B57}
.ab-sub-content .ab-hist-photo{margin:14px 0 0!important;border-radius:14px;overflow:hidden}
.ab-sub-content .ab-hist-photo img{display:block;width:100%;height:auto;border-radius:0}

/* the flower on the line (built by about-sub.js) */
.ab-hist-node{position:absolute;z-index:3;width:var(--node);height:var(--node);translate:-50% -50%;pointer-events:none}
.ab-hist-node.is-major{--node:84px}
.ab-hist-node::before{content:"";position:absolute;inset:22%;border-radius:50%;background:var(--ab-paper)}
.ab-hist-node img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.ab-hist-node .f-bud,.ab-hist-node .f-half,.ab-hist-node .f-full{opacity:0}
.ab-hist.is-static .ab-hist-node .f-sketch,.ab-hist.is-static .ab-hist-node .f-bud,.ab-hist.is-static .ab-hist-node .f-half{opacity:0}
.ab-hist.is-static .ab-hist-node .f-full{opacity:1}

@media (max-width:760px){
  .ab-hist{--node:44px;--gapx:0px}
  .ab-hist-item,.ab-hist-item.is-left,.ab-hist-item.is-right{padding-top:2px}
  .ab-hist-node.is-major{--node:58px}
  .ab-hist-chapter{margin-left:40px!important;padding:12px 12px 20px}
  .ab-hist-item,.ab-hist-item.is-left,.ab-hist-item.is-right{width:auto;margin-left:62px!important;margin-right:0!important;text-align:left}
  .ab-hist-item + .ab-hist-item{margin-top:0!important}
}

/* ---------- Our Principals: a row of portraits above the history timeline ---------- */
.ab-pr{margin:0 0 clamp(40px,5vw,72px)!important}
.ab-pr > *{margin:0!important}
.ab-pr-head{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;column-gap:16px;margin-bottom:22px!important}
.ab-pr-head > .ab-pr-eyebrow,.ab-pr-head > .ab-pr-title{grid-column:1}
.ab-pr-nav{grid-column:2;grid-row:1 / span 2;align-self:end}
.ab-pr-head > *{margin:0!important}
.ab-sub-content .ab-pr-eyebrow{font-family:var(--ab-label);font-size:12.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--ab-gold)}
.ab-sub-content h2.ab-pr-title{margin:8px 0 0!important;font-size:clamp(34px,3.4vw,52px)}
.ab-sub-content h2.ab-pr-title::before{display:none}
.ab-pr-nav{display:flex;gap:8px}
.ab-pr-nav button{width:44px;height:44px;border-radius:50%;border:1px solid var(--ab-line);background:#fff;color:var(--ab-navy);cursor:pointer;display:grid;place-items:center;transition:background-color .3s,color .3s,border-color .3s,opacity .3s}
.ab-pr-nav button:hover{background:var(--ab-navy);border-color:var(--ab-navy);color:#fff}
.ab-pr-nav button:disabled{opacity:.35;pointer-events:none}
.ab-pr-nav svg{width:16px;height:16px}
.ab-pr-row{position:relative;display:flex!important;gap:clamp(16px,1.8vw,26px);overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:6px 2px 26px;
  -webkit-mask-image:linear-gradient(90deg,#000 88%,transparent);mask-image:linear-gradient(90deg,#000 88%,transparent)}
.ab-pr-row.at-end{-webkit-mask-image:none;mask-image:none}
.ab-pr-row::-webkit-scrollbar{display:none}
.ab-pr-card{position:relative;flex:0 0 var(--pw,190px);scroll-snap-align:start;margin:0!important}
.ab-pr-card > *{margin:0!important}
.ab-sub-content .ab-pr-photo{margin:0 0 14px!important;aspect-ratio:4/5;border-radius:14px;overflow:hidden;background:var(--ab-paper-2)}
.ab-sub-content .ab-pr-photo img{display:block;width:100%!important;height:100%!important;object-fit:cover;object-position:50% 20%;border-radius:0;filter:none;transition:filter .6s,transform 1s var(--ab-ease)}
.ab-pr-card:hover .ab-pr-photo img{filter:none;transform:scale(1.04)}
.ab-sub-content .ab-pr-years::before{content:"";position:absolute;left:0;right:calc(clamp(16px,1.8vw,26px) * -1);bottom:0;height:1px;background:var(--ab-line)}
.ab-pr-card:last-child .ab-pr-years::before{right:0}
.ab-sub-content .ab-pr-years{position:relative;font-family:var(--ab-label);font-size:12px;letter-spacing:.16em;color:var(--ab-gold);padding-bottom:12px}
.ab-sub-content .ab-pr-years::after{content:"";position:absolute;left:0;bottom:-4px;width:9px;height:9px;border-radius:50%;background:var(--ab-paper);box-shadow:inset 0 0 0 1px var(--ab-gold);transition:background-color .3s}
.ab-pr-card:hover .ab-pr-years::after{background:var(--ab-gold)}
.ab-sub-content h3.ab-pr-name{margin:14px 0 4px!important;font-family:var(--ab-display);font-weight:600;font-size:21px;line-height:1.15;color:var(--ab-navy)}
.ab-sub-content h3.ab-pr-name a{color:inherit;text-decoration:none}
.ab-sub-content h3.ab-pr-name a::after{content:"";position:absolute;inset:0}
.ab-sub-content .ab-pr-role{font-size:13.5px;line-height:1.45;color:var(--ab-muted)}
.ab-pr-card:has(a:focus-visible){outline:2px solid #4A83CF;outline-offset:4px;border-radius:14px}

/* accordion mode (set by JS): nine portrait strips, the open one shows the full portrait */
.ab-pr.is-acc .ab-pr-row[hidden]{display:none!important}
.ab-pr.is-acc .ab-pr-head{margin-bottom:28px!important}
.ab-pr-acc{display:flex;gap:8px;height:clamp(420px,40vw,540px);margin:0!important}
.ab-pr-pane{position:relative;flex:1 1 0;min-width:0;border-radius:16px;overflow:hidden;background:var(--ab-navy);isolation:isolate;transition:flex-grow .75s cubic-bezier(.65,0,.25,1),box-shadow .5s}
.ab-pr-pane.is-open{flex-grow:7;box-shadow:0 26px 50px -30px rgba(15,36,72,.6)}
.ab-pr-pimg{position:absolute;inset:0;z-index:-2}
.ab-sub-content .ab-pr-pimg img{display:block;width:100%!important;height:100%!important;max-width:none;object-fit:cover;object-position:50% 22%;border-radius:0;filter:grayscale(1) sepia(.35) brightness(.78) contrast(.95);transform:scale(1.08);transition:filter .7s,transform 1.2s var(--ab-ease)}
.ab-pr-pane.is-open .ab-pr-pimg img{filter:none;transform:scale(1)}
.ab-pr-pane:not(.is-open):hover .ab-pr-pimg img{filter:grayscale(.4) sepia(.2) brightness(.9)}
.ab-pr-pane::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(180deg,rgba(15,36,72,.15),rgba(15,36,72,.55) 55%,rgba(10,24,52,.92));transition:opacity .6s}
.ab-pr-pane.is-open::after{background:linear-gradient(180deg,rgba(15,36,72,0) 32%,rgba(15,36,72,.55) 60%,rgba(10,24,52,.93))}
.ab-pr-tab{position:absolute;inset:0;width:100%;padding:18px 0 22px;border:0;background:none;cursor:pointer;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:space-between;font:inherit;border-radius:16px}
.ab-pr-pane.is-open .ab-pr-tab{cursor:default}
.ab-pr-tab:focus-visible{outline:2px solid #fff;outline-offset:-5px}
.ab-pr-tyr{font-family:var(--ab-label);font-size:12px;letter-spacing:.14em;color:#E6CC93;font-variant-numeric:tabular-nums}
.ab-pr-tnm{writing-mode:vertical-rl;transform:rotate(180deg);font-family:var(--ab-display);font-size:19px;letter-spacing:.02em;white-space:nowrap;color:#fff}
.ab-pr-tyr,.ab-pr-tnm{transition:opacity .35s}
.ab-pr-pane.is-open .ab-pr-tyr,.ab-pr-pane.is-open .ab-pr-tnm{opacity:0}
.ab-pr-info{position:absolute;left:0;right:0;bottom:0;padding:clamp(22px,2.6vw,36px);color:#fff;pointer-events:none;min-width:300px}
.ab-pr-info > *{margin:0!important;text-shadow:0 1px 14px rgba(10,24,52,.55)}
.ab-pr-pane.is-open .ab-pr-info{animation:abPrIn .6s .25s var(--ab-ease) both}
.ab-pr-info a{pointer-events:auto}
@keyframes abPrIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.ab-sub-content .ab-pr-iyears{font-family:var(--ab-label);font-size:12.5px;letter-spacing:.2em;color:#E6CC93}
.ab-sub-content h3.ab-pr-iname{margin:10px 0 6px!important;font-family:var(--ab-display);font-weight:500;font-size:clamp(28px,2.8vw,42px);line-height:1.06;letter-spacing:-.01em;color:#fff;max-width:16ch;text-wrap:balance}
.ab-sub-content .ab-pr-irole{font-size:15px;color:rgba(255,255,255,.82)}
.ab-sub-content a.ab-pr-ilink{display:inline-flex;align-items:center;gap:8px;margin-top:18px!important;font-family:var(--ab-label);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#fff;text-decoration:none;padding-bottom:4px;border-bottom:1px solid rgba(230,204,147,.7)}
.ab-sub-content a.ab-pr-ilink span{transition:transform .3s var(--ab-ease)}
.ab-sub-content a.ab-pr-ilink:hover span{transform:translateX(4px)}
.ab-sub-content a.ab-pr-ilink:focus-visible{outline:2px solid #fff;outline-offset:4px}
@media (max-width:1000px){.ab-pr-acc{gap:6px}.ab-pr-tnm{font-size:17px}}
@media (max-width:760px){
  .ab-pr-acc{flex-direction:column;height:auto;gap:6px}
  .ab-pr-pane{flex:none;height:60px;border-radius:12px;transition:height .6s cubic-bezier(.65,0,.25,1)}
  .ab-pr-pane.is-open{height:min(118vw,460px)}
  .ab-pr-tab{flex-direction:row;justify-content:flex-start;gap:16px;padding:0 18px;border-radius:12px}
  .ab-pr-pane.is-open .ab-pr-tab{pointer-events:none}
  .ab-pr-tnm{writing-mode:horizontal-tb;transform:none;font-size:18px}
  .ab-sub-content .ab-pr-pimg img{object-position:50% 25%}
  .ab-pr-info{min-width:0;padding:22px}
}
@media (prefers-reduced-motion:reduce){.ab-pr-pane,.ab-pr-pimg img,.ab-pr-tyr,.ab-pr-tnm{transition:none!important}.ab-pr-pane.is-open .ab-pr-info{animation:none}}

/* small round portrait on the timeline where a principal took office */
.ab-sub-content .ab-hist-portrait{width:64px;height:64px;margin:0 0 10px!important;border-radius:50%;overflow:hidden;box-shadow:0 0 0 3px var(--ab-paper),0 0 0 4px rgba(184,146,74,.6)}
.ab-hist-item.is-left .ab-hist-portrait{margin-left:auto!important}
.ab-sub-content .ab-hist-portrait img{width:100%!important;height:100%!important;object-fit:cover;object-position:50% 18%;transform:scale(1.35);transform-origin:50% 22%;border-radius:0}
.ab-hist-item:target .ab-hist-date{color:var(--ab-blue)}

@media (max-width:760px){
  .ab-pr-row{--pw:150px}
  .ab-pr-nav button{width:38px;height:38px}
  .ab-pr-head > .ab-pr-eyebrow{grid-column:1 / -1}
  .ab-pr-nav{grid-row:2;gap:6px}
  .ab-hist-item.is-left .ab-hist-portrait{margin-left:0!important}
}

/* ==========================================================================
   IMC – the register by category.
   Category colours (blue family + gold) are shared by dots, legend and cards.
   ========================================================================== */
.ab-sub-grid:has(.ab-imc){grid-template-columns:minmax(0,1fr)}
.ab-sub-grid:has(.ab-imc) .ab-sub-side{position:static;display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:16px;align-items:start}
.ab-sub-content:has(.ab-imc){max-width:none}
.ab-sub-sheet:has(.ab-imc) .ab-pager{max-width:none}
.ab-imc{--c-sponsor:#0B2254;--c-principal:#B8924A;--c-teacher:#1B4B97;--c-parent:#4A83CF;--c-alumni:#7FA3D6;--c-independent:#9DB8E0;--c-honorary:#C9B58E}

/* register */
.ab-imc > *{margin:0!important}
.ab-imc-group{display:grid;grid-template-columns:minmax(180px,.32fr) minmax(0,1fr);column-gap:clamp(24px,4vw,64px);padding:clamp(28px,3vw,44px) 0;border-top:1px solid var(--ab-line);scroll-margin-top:calc(var(--bar-h,92px) + 24px)}
.ab-imc-group:first-child{border-top:0;padding-top:0}
.ab-imc-group > *{margin:0!important}
.ab-imc-head{align-self:start;position:sticky;top:calc(var(--bar-h,92px) + 24px);padding-left:18px;border-left:3px solid var(--cat)}
.ab-imc-head > *{margin:0!important}
.ab-sub-content h2.ab-imc-title{margin:0!important;font-size:clamp(26px,2.3vw,34px);line-height:1.1}
.ab-sub-content h2.ab-imc-title::before{display:none}
.ab-sub-content .ab-imc-zhtitle{margin-top:6px!important;font-family:"Noto Serif TC","Songti TC",serif;font-size:15px;letter-spacing:.2em;color:var(--ab-muted)}
.ab-imc-count{display:block;margin-top:12px;font-family:var(--ab-label);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--ab-gold)}
.ab-imc-cards{display:grid!important;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:clamp(18px,2vw,28px)}
.ab-imc-cards > *{margin:0!important}
.ab-imc-card{position:relative;display:flex;flex-direction:column;gap:4px;border-radius:16px;transition:transform .5s var(--ab-ease)}
.ab-imc-card > *{margin:0!important}
.ab-sub-content .ab-imc-photo{margin:0 0 10px!important;aspect-ratio:4/5;border-radius:14px;overflow:hidden;background:var(--ab-paper-2);box-shadow:0 0 0 0 var(--cat);transition:box-shadow .4s var(--ab-ease)}
.ab-sub-content .ab-imc-photo img{display:block;width:100%!important;height:100%!important;object-fit:cover;object-position:50% 25%;border-radius:0}
.ab-imc-card.is-flash .ab-imc-photo,.ab-imc-card:hover .ab-imc-photo{box-shadow:0 0 0 3px var(--cat)}
.ab-sub-content .ab-imc-zh{font-family:"Noto Serif TC","Songti TC",serif;font-weight:600;font-size:18px;letter-spacing:.06em;color:var(--ab-navy)}
.ab-sub-content .ab-imc-en{font-size:13.5px;line-height:1.45;color:var(--ab-muted)}
.ab-sub-content .ab-imc-role{position:absolute;top:10px;left:10px;z-index:1;padding:4px 10px;border-radius:999px;background:rgba(250,248,244,.94);font-family:var(--ab-label);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ab-navy)}
.ab-imc-group.is-honorary .ab-imc-cards{grid-template-columns:repeat(auto-fill,minmax(120px,1fr))}
.ab-imc-group.is-honorary .ab-imc-zh{font-size:16px}
.is-sponsor{--cat:var(--c-sponsor)}.is-principal{--cat:var(--c-principal)}.is-teacher{--cat:var(--c-teacher)}.is-parent{--cat:var(--c-parent)}
.is-alumni{--cat:var(--c-alumni)}.is-independent{--cat:var(--c-independent)}.is-honorary{--cat:var(--c-honorary)}

@media (max-width:900px){
  .ab-imc-group{grid-template-columns:minmax(0,1fr);row-gap:18px}
  .ab-imc-head{position:static}
}
@media (max-width:520px){
  .ab-imc-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ab-imc-group.is-honorary .ab-imc-cards{grid-template-columns:repeat(3,minmax(0,1fr))}
}

/* ==========================================================================
   Policies and Guidelines – one card per policy, EN / 中文 PDF buttons.
   The icon comes from a class on the card: ic-chat, ic-shield, ic-heart, ic-lock, ic-door, ic-doc.
   ========================================================================== */
.ab-sub-content .ab-pol-group{margin-top:2.2em!important}
.ab-sub-content > .ab-pol-group:first-child{margin-top:0!important}
.ab-pol-grid{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:22px!important}
.ab-pol-grid > *{margin:0!important}
.ab-pol-card{position:relative;display:flex;flex-direction:column;gap:10px;padding:26px 24px 22px 24px;border:1px solid var(--ab-line);border-radius:18px;background:#fff;transition:border-color .35s,transform .5s var(--ab-ease),box-shadow .5s var(--ab-ease)}
.ab-pol-card:hover{border-color:var(--ab-gold-soft);transform:translateY(-2px);box-shadow:0 22px 40px -28px rgba(70,36,14,.35)}
.ab-pol-card > *{margin:0!important}
.ab-pol-card::before{content:"";width:44px;height:44px;border-radius:12px;margin-bottom:6px;background:var(--ab-paper-2) no-repeat center/22px;background-image:var(--ic)}
.ab-pol-card.ic-chat{--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B2254' stroke-width='1.5' stroke-linejoin='round'%3E%3Cpath d='M4 5h16v11H9l-5 4z'/%3E%3Cpath d='M8 9.5h8M8 12.5h5' stroke-linecap='round'/%3E%3C/svg%3E")}
.ab-pol-card.ic-shield{--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B2254' stroke-width='1.5' stroke-linejoin='round'%3E%3Cpath d='M12 3l7 3v5c0 5-3.2 8.3-7 10-3.8-1.7-7-5-7-10V6z'/%3E%3Cpath d='M9 12l2 2 4-4' stroke-linecap='round'/%3E%3C/svg%3E")}
.ab-pol-card.ic-heart{--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B2254' stroke-width='1.5' stroke-linejoin='round'%3E%3Cpath d='M12 20s-7-4.4-7-10a4 4 0 0 1 7-2.6A4 4 0 0 1 19 10c0 5.6-7 10-7 10z'/%3E%3C/svg%3E")}
.ab-pol-card.ic-lock{--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B2254' stroke-width='1.5' stroke-linejoin='round'%3E%3Crect x='5' y='10' width='14' height='10' rx='2'/%3E%3Cpath d='M8 10V7a4 4 0 0 1 8 0v3'/%3E%3C/svg%3E")}
.ab-pol-card.ic-door{--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B2254' stroke-width='1.5' stroke-linejoin='round'%3E%3Cpath d='M6 21V5a2 2 0 0 1 2-2h8a2 2 0 0 1 2 2v16M4 21h16'/%3E%3Ccircle cx='14.5' cy='12.5' r='.9' fill='%230B2254'/%3E%3C/svg%3E")}
.ab-pol-card.ic-doc,.ab-pol-card:not([class*="ic-"]){--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B2254' stroke-width='1.5' stroke-linejoin='round'%3E%3Cpath d='M7 3h7l5 5v13H7z'/%3E%3Cpath d='M14 3v5h5'/%3E%3C/svg%3E")}
.ab-sub-content h3.ab-pol-title{margin:0!important;font-family:var(--ab-display);font-weight:600;font-size:clamp(21px,1.6vw,24px);line-height:1.25;color:var(--ab-navy)}
.ab-sub-content .ab-pol-desc{font-size:15px;line-height:1.6;color:var(--ab-muted)}
.ab-sub-content .ab-pol-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto!important;padding-top:6px}
.ab-sub-content .ab-pol-links a{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 16px;border-radius:999px;border:1px solid var(--ab-line);font-family:var(--ab-label);font-size:13px;letter-spacing:.08em;color:var(--ab-navy);text-decoration:none;transition:background-color .3s,color .3s,border-color .3s}
.ab-sub-content .ab-pol-links a::after{content:"PDF";font-size:10px;letter-spacing:.12em;color:var(--ab-gold)}
.ab-sub-content .ab-pol-links a:hover{background:var(--ab-navy);border-color:var(--ab-navy);color:#fff}
.ab-sub-content .ab-pol-links a:hover::after{color:var(--ab-gold-soft)}
.ab-sub-content .ab-pol-more{margin-top:4px!important;border-top:1px solid var(--ab-line);padding-top:10px}
.ab-sub-content .ab-pol-more summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px;min-height:36px;font-family:var(--ab-label);font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ab-blue)}
.ab-sub-content .ab-pol-more summary::-webkit-details-marker{display:none}
.ab-sub-content .ab-pol-more summary::after{content:"+";font-family:var(--ab-sans);font-size:16px;letter-spacing:0;transition:transform .3s}
.ab-sub-content .ab-pol-more[open] summary::after{transform:rotate(45deg)}
.ab-sub-content .ab-pol-more .ab-pol-links{padding-top:6px}
.ab-pol-contact{margin-top:2.6em!important;padding:24px 26px;border-radius:18px;background:var(--ab-navy);color:#fff}
.ab-pol-contact > *{margin:0!important}
.ab-sub-content .ab-pol-contact h3{color:#fff;margin:0 0 6px!important;font-family:var(--ab-display);font-size:26px}
.ab-sub-content .ab-pol-contact p{color:#C9D5EC}
.ab-sub-content .ab-pol-contact a{color:#fff}
@media (max-width:760px){.ab-pol-grid{grid-template-columns:minmax(0,1fr)}}
/* an odd card at the end of a group spans the full width, so no half-empty rows */
.ab-pol-grid > :last-child:nth-child(odd){grid-column:1 / -1}

/* principal's portrait on the timeline, with name and title beside it */
.ab-hist-who{display:grid!important;grid-template-columns:64px auto;grid-template-rows:auto auto;column-gap:14px;align-items:center;justify-content:start;margin:0 0 12px!important}
.ab-hist-who > *{margin:0!important}
.ab-hist-who .ab-hist-portrait{grid-row:1 / span 2;margin:0!important}
.ab-sub-content .ab-hist-who-name{align-self:end;font-family:var(--ab-display);font-weight:600;font-size:19px;line-height:1.2;color:var(--ab-navy)}
.ab-sub-content .ab-hist-who-role{align-self:start;font-family:var(--ab-label);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ab-gold)}
.ab-hist-item.is-left .ab-hist-who{grid-template-columns:auto 64px;justify-content:end;text-align:right}
.ab-hist-item.is-left .ab-hist-who .ab-hist-portrait{grid-column:2;grid-row:1 / span 2;margin:0!important}
.ab-hist-item.is-left .ab-hist-who-name,.ab-hist-item.is-left .ab-hist-who-role{grid-column:1}
@media (max-width:760px){
  .ab-hist-item.is-left .ab-hist-who{grid-template-columns:64px auto;justify-content:start;text-align:left}
  .ab-hist-item.is-left .ab-hist-who .ab-hist-portrait{grid-column:1}
  .ab-hist-item.is-left .ab-hist-who-name,.ab-hist-item.is-left .ab-hist-who-role{grid-column:2}
}

/* ---------- Education Support for NCS Students (re-uses the policy cards) ---------- */
.ab-pol-card.ic-book{--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B2254' stroke-width='1.5' stroke-linejoin='round'%3E%3Cpath d='M4 5.5C6.5 4 9.5 4 12 5.5 14.5 4 17.5 4 20 5.5V19c-2.5-1.5-5.5-1.5-8 0-2.5-1.5-5.5-1.5-8 0z'/%3E%3Cpath d='M12 5.5V19'/%3E%3C/svg%3E")}
.ab-pol-card.ic-people{--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B2254' stroke-width='1.5' stroke-linecap='round'%3E%3Ccircle cx='9' cy='8' r='3'/%3E%3Ccircle cx='17' cy='9.5' r='2.4'/%3E%3Cpath d='M3.5 19c.6-3.2 2.8-5 5.5-5s4.9 1.8 5.5 5M14.5 15.2c.8-.6 1.6-.9 2.5-.9 2.1 0 3.6 1.4 4 3.7'/%3E%3C/svg%3E")}
.ab-sub-content .ab-pol-tag{position:absolute;top:22px;right:22px;padding:4px 12px;border-radius:999px;background:var(--ab-gold);color:#fff;font-family:var(--ab-label);font-size:11px;letter-spacing:.18em;text-transform:uppercase}
.ab-pol-grid.is-reports > .is-latest{grid-column:1 / -1;background:var(--ab-navy);border-color:var(--ab-navy)}
.ab-pol-grid.is-reports > .is-latest::before{background-color:rgba(255,255,255,.1);filter:invert(1) brightness(2)}
.ab-sub-content .ab-pol-grid.is-reports > .is-latest h3.ab-pol-title{color:#fff;font-size:clamp(26px,2.2vw,32px)}
.ab-sub-content .ab-pol-grid.is-reports > .is-latest .ab-pol-desc{color:#C9D5EC}
.ab-sub-content .ab-pol-grid.is-reports > .is-latest .ab-pol-links a{color:#fff;border-color:rgba(255,255,255,.35)}
.ab-sub-content .ab-pol-grid.is-reports > .is-latest .ab-pol-links a::after{color:var(--ab-gold-soft)}
.ab-sub-content .ab-pol-grid.is-reports > .is-latest .ab-pol-links a:hover{background:#fff;color:var(--ab-navy)}
.ab-sub-content .ab-ncs-xref{margin-top:1.6em!important;font-size:15px;color:var(--ab-muted)}
/* reports: the latest spans the row, the rest pair up (a lone one at the end spans) */
.ab-pol-grid.is-reports > :last-child:nth-child(odd):not(.is-latest){grid-column:auto}
.ab-pol-grid.is-reports > :not(.is-latest):last-child:nth-child(even){grid-column:1 / -1}

/* name only (no title): centre it beside the portrait */
.ab-hist-who:not(:has(.ab-hist-who-role)) .ab-hist-who-name{align-self:center;grid-row:1 / span 2}

/* ==========================================================================
   1926 Heritage Block
   ========================================================================== */
.ab-hb-facts{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--ab-navy);border-bottom:1px solid var(--ab-line)}
.ab-hb-facts > *{margin:0!important}
.ab-hb-fact{padding:20px 16px 18px 0}
.ab-hb-fact + .ab-hb-fact{padding-left:18px;border-left:1px solid var(--ab-line)}
.ab-hb-fact > *{margin:0!important}
.ab-sub-content .ab-hb-num{font-family:var(--ab-display);font-weight:500;font-size:clamp(34px,3.2vw,48px);line-height:1;color:var(--ab-navy)}
.ab-sub-content .ab-hb-lab{margin-top:8px!important;font-family:var(--ab-label);font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--ab-gold)}
.ab-hb-split{display:grid!important;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(20px,3vw,40px);align-items:center;margin-top:18px!important}
.ab-hb-split > *{margin:0!important}
/* then & now slider */
.ab-hb-compare{position:relative;margin:0;border-radius:16px;overflow:hidden;aspect-ratio:3/2;background:var(--ab-paper-2);user-select:none;touch-action:pan-y}
.ab-hb-compare > img,.ab-hb-then img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:0!important}
.ab-hb-then{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.ab-hb-handle{position:absolute;top:0;bottom:0;left:var(--pos);width:2px;margin-left:-1px;background:#fff;box-shadow:0 0 0 1px rgba(11,34,84,.15);pointer-events:none}
.ab-hb-handle::after{content:"";position:absolute;top:50%;left:50%;width:44px;height:44px;margin:-22px 0 0 -22px;border-radius:50%;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B2254' stroke-width='1.6' stroke-linecap='round'%3E%3Cpath d='M9 7l-5 5 5 5M15 7l5 5-5 5'/%3E%3C/svg%3E") center/20px no-repeat;box-shadow:0 8px 20px -8px rgba(6,20,49,.5)}
.ab-hb-compare input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize}
.ab-hb-compare input:focus-visible ~ .ab-hb-handle::after,.ab-hb-compare:has(input:focus-visible) .ab-hb-handle::after{outline:2px solid #4A83CF;outline-offset:3px}
.ab-hb-compare figcaption{position:absolute;left:12px;right:12px;bottom:12px;display:flex;justify-content:space-between;pointer-events:none;margin:0!important}
.ab-hb-compare figcaption span{padding:4px 10px;border-radius:999px;background:rgba(250,248,244,.92);font-family:var(--ab-label);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ab-navy)}
/* drawings */
.ab-hb-drawings{display:grid!important;grid-template-columns:1fr;gap:26px;margin-top:22px!important}
.ab-hb-drawings > *{margin:0!important}
.ab-sub-content .ab-hb-drawing img{cursor:zoom-in;border-radius:14px;box-shadow:0 0 0 1px var(--ab-line),0 24px 40px -30px rgba(70,36,14,.4)}
.ab-hb-lightbox{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:4vmin;background:rgba(6,20,49,.86);opacity:0;pointer-events:none;transition:opacity .35s}
.ab-hb-lightbox.is-on{opacity:1;pointer-events:auto}
.ab-hb-lightbox img{max-width:100%;max-height:100%;border-radius:8px;box-shadow:0 30px 80px rgba(0,0,0,.4);cursor:zoom-out}
.ab-hb-lightbox button{position:absolute;top:16px;right:16px;width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.5);background:transparent;color:#fff;font-size:22px;cursor:pointer}
/* exhibits: museum labels */
.ab-sub-content .ab-hb-intro{color:var(--ab-muted)}
.ab-hb-exhibits{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:20px!important;counter-reset:ex}
.ab-hb-exhibits > *{margin:0!important}
.ab-hb-ex{position:relative;display:flex;flex-direction:column;gap:10px;min-height:150px;padding:18px 18px 20px;border-radius:14px;background:#fff;border:1px solid var(--ab-line);transition:border-color .3s,transform .5s var(--ab-ease)}
.ab-hb-ex:hover{border-color:var(--ab-gold-soft);transform:translateY(-2px)}
.ab-hb-ex > *{margin:0!important}
.ab-sub-content .ab-hb-exno{font-family:var(--ab-display);font-style:italic;font-size:30px;line-height:1;color:var(--ab-gold)}
.ab-sub-content h3.ab-hb-extitle{margin:0!important;font-family:var(--ab-display);font-weight:600;font-size:18px;line-height:1.3;color:var(--ab-navy)}
.ab-sub-content h3.ab-hb-extitle a{color:inherit;text-decoration:none}
.ab-sub-content h3.ab-hb-extitle a::after{content:"";position:absolute;inset:0}
.ab-hb-ex::after{content:"Video";position:absolute;right:16px;top:20px;font-family:var(--ab-label);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--ab-blue)}
/* tour tickets */
.ab-hb-tours{display:grid!important;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px;margin-top:18px!important}
.ab-hb-tours > *{margin:0!important}
.ab-hb-ticket{position:relative;padding:16px 18px;border-radius:12px;background:#fff;border:1px dashed var(--ab-gold-soft);
  -webkit-mask:radial-gradient(circle 8px at 0 50%,transparent 98%,#000) left/51% 100% no-repeat,radial-gradient(circle 8px at 100% 50%,transparent 98%,#000) right/51% 100% no-repeat;
  mask:radial-gradient(circle 8px at 0 50%,transparent 98%,#000) left/51% 100% no-repeat,radial-gradient(circle 8px at 100% 50%,transparent 98%,#000) right/51% 100% no-repeat}
.ab-hb-ticket > *{margin:0!important}
.ab-sub-content .ab-hb-date{font-family:var(--ab-display);font-weight:600;font-size:22px;color:var(--ab-navy)}
.ab-sub-content .ab-hb-time{margin-top:4px!important;font-size:14px;color:var(--ab-muted)}
.ab-hb-ticket.is-past{opacity:.45;background:var(--ab-paper-2)}
.ab-hb-ticket.is-past .ab-hb-date{text-decoration:line-through;text-decoration-color:rgba(11,34,84,.35)}
.ab-hb-ticket.is-next{background:var(--ab-navy);border-color:var(--ab-navy)}
.ab-hb-ticket.is-next .ab-hb-date{color:#fff}.ab-hb-ticket.is-next .ab-hb-time{color:#C9D5EC}
.ab-hb-ticket.is-next::before{content:"Next tour";position:absolute;top:-1px;right:14px;padding:3px 9px;border-radius:0 0 8px 8px;background:var(--ab-gold);color:#fff;font-family:var(--ab-label);font-size:10px;letter-spacing:.16em;text-transform:uppercase}
.ab-sub-content .ab-hb-note{margin-top:14px!important;padding:14px 18px;border-radius:12px;background:var(--ab-paper-2);font-size:15px;color:var(--ab-navy)}
.ab-sub-content .ab-hb-reserve{margin-top:16px!important}
.ab-sub-content .ab-pol-links a[href^="mailto"]::after,.ab-sub-content .ab-hb-reserve a::after{content:none}
.ab-sub-content .ab-hb-reserve a{background:var(--ab-navy);color:#fff;border-color:var(--ab-navy)}
/* live tour tickets: styles come with the YWGS shop plugin (assets/tour-cards.css) */

.ab-sub-content .ab-hb-reserve a:hover{background:var(--ab-blue);border-color:var(--ab-blue)}
.ab-hb-tours.is-ended + .ab-hb-reserve{display:none}
@media (max-width:860px){.ab-hb-split{grid-template-columns:minmax(0,1fr)}.ab-hb-exhibits{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.ab-hb-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.ab-hb-fact:nth-child(3){padding-left:0;border-left:0}.ab-hb-fact:nth-child(n+3){border-top:1px solid var(--ab-line)}.ab-hb-exhibits{grid-template-columns:minmax(0,1fr)}}

/* ==========================================================================
   Long-form stories (1926 series): chapter rail, pull quotes, figures, table
   ========================================================================== */
.ab-sub-content .ab-story-kicker{font-family:var(--ab-label);font-size:12.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--ab-gold)}
.ab-sub-content .ab-story-lang{margin-top:6px!important;font-size:14px}
.ab-article{position:relative}
.ab-article > *{margin-top:0;margin-bottom:0}
.ab-article > * + *{margin-top:1.3em!important}
.ab-article h2{scroll-margin-top:calc(var(--bar-h,92px) + 24px)}
.ab-sub-content .ab-story-quote{margin:1.8em 0!important;padding:28px 0 28px 30px;border:0;border-left:2px solid var(--ab-gold);text-align:left}
.ab-sub-content .ab-story-quote blockquote{margin:0;padding:0;border:0}
.ab-sub-content .ab-story-quote p{margin:0;font-family:var(--ab-display);font-style:italic;font-weight:500;font-size:clamp(25px,2.3vw,34px);line-height:1.3;color:var(--ab-navy)}
.ab-sub-content .ab-story-quote cite{display:block;margin-top:14px;font-family:var(--ab-label);font-style:normal;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--ab-muted)}
.ab-sub-content .ab-story-fig{margin:1.8em 0!important}
.ab-sub-content .ab-story-fig img{cursor:zoom-in;border-radius:14px;box-shadow:0 0 0 1px var(--ab-line)}
.ab-story-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--ab-navy);border-bottom:1px solid var(--ab-line);margin:1.8em 0!important}
.ab-story-stats div{padding:18px 16px 16px 0}
.ab-story-stats div + div{padding-left:18px;border-left:1px solid var(--ab-line)}
.ab-story-stats b{display:block;font-family:var(--ab-display);font-weight:500;font-size:clamp(38px,3.6vw,54px);line-height:1;color:var(--ab-navy)}
.ab-story-stats span{display:block;margin-top:8px;font-family:var(--ab-label);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ab-gold)}
.ab-sub-content .ab-story-table{margin:1.4em 0 0!important;overflow-x:auto}
.ab-sub-content .ab-story-table table{min-width:620px;font-size:14.5px;line-height:1.55}
.ab-sub-content .ab-story-table td:first-child{font-family:var(--ab-display);font-weight:600;font-size:17px;color:var(--ab-navy);white-space:nowrap}
.ab-sub-content .ab-story-table td:nth-child(2){color:var(--ab-muted)}
.ab-sub-content .ab-story-table tbody tr{transition:background-color .3s}
.ab-sub-content .ab-story-table tbody tr:hover{background:rgba(241,236,226,.7)}
/* chapter rail built by about-sub.js (wide screens) */
.ab-story-rail{position:sticky;top:calc(var(--bar-h,92px) + 24px);float:left;margin-left:calc(clamp(22px,5.4vw,88px) * -1 + 8px)!important;width:0;height:0;overflow:visible;z-index:2}
.ab-story-rail ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;transform:translateX(-100%) translateX(-14px)}
.ab-story-rail a{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--ab-paper);box-shadow:0 0 0 1px var(--ab-line);font-family:var(--ab-label);font-size:11.5px;color:var(--ab-muted);text-decoration:none!important;transition:background-color .3s,color .3s}
.ab-story-rail a.is-on{background:var(--ab-navy);color:#fff;box-shadow:none}
@media (max-width:1180px){.ab-story-rail{display:none}}
@media (max-width:600px){.ab-story-stats{grid-template-columns:minmax(0,1fr)}.ab-story-stats div + div{padding-left:0;border-left:0;border-top:1px solid var(--ab-line)}}

/* "Stories of the 1926 Block" cards on the 1926 page */
.ab-hb-stories{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:20px!important}
.ab-hb-stories > *{margin:0!important}
.ab-hb-story{position:relative;display:flex;flex-direction:column;gap:8px;padding:0 0 22px;border-radius:18px;background:#fff;border:1px solid var(--ab-line);overflow:hidden;transition:border-color .3s,transform .5s var(--ab-ease)}
.ab-hb-story:hover{border-color:var(--ab-gold-soft);transform:translateY(-2px)}
.ab-hb-story > *{margin:0 22px!important}
.ab-sub-content .ab-hb-story-img{margin:0 0 12px!important;aspect-ratio:16/9;overflow:hidden}
.ab-sub-content .ab-hb-story-img img{width:100%!important;height:100%!important;object-fit:cover;border-radius:0;transition:transform 1s var(--ab-ease)}
.ab-hb-story:hover .ab-hb-story-img img{transform:scale(1.04)}
.ab-sub-content .ab-hb-story-no{font-family:var(--ab-label);font-size:12px;letter-spacing:.2em;color:var(--ab-gold)}
.ab-sub-content h3.ab-hb-story-title{margin:0 22px!important;font-family:var(--ab-display);font-weight:600;font-size:clamp(22px,1.8vw,26px);line-height:1.2}
.ab-sub-content h3.ab-hb-story-title a{color:var(--ab-navy);text-decoration:none}
.ab-sub-content h3.ab-hb-story-title a::after{content:"";position:absolute;inset:0}
.ab-sub-content .ab-hb-story-desc{font-size:15px;color:var(--ab-muted)}
/* the cards open the stories: whole card clickable, ↗ badge, "Read the story →", hover */
.ab-hb-story{cursor:pointer;transition:border-color .35s,transform .45s var(--ab-ease),box-shadow .45s}
.ab-hb-story:hover,.ab-hb-story:focus-within{border-color:var(--ab-gold);transform:translateY(-4px);box-shadow:0 26px 48px -30px rgba(15,36,72,.5)}
.ab-sub-content .ab-hb-story-img{position:relative}
.ab-hb-story-paint{position:absolute;inset:0;width:100%!important;height:100%!important;object-fit:cover;opacity:0!important;transition:opacity 1.1s ease,transform 1s var(--ab-ease)!important}
.ab-hb-story:hover .ab-hb-story-paint,.ab-hb-story:focus-within .ab-hb-story-paint{opacity:1!important;transform:scale(1.04)!important}
.ab-hb-story-badge{position:absolute;top:14px;right:14px;z-index:1;display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.92);color:var(--ab-navy);box-shadow:0 6px 16px -6px rgba(15,36,72,.45);transition:background-color .35s,color .35s,transform .45s var(--ab-ease)}
.ab-hb-story-badge svg{width:18px;height:18px}
.ab-hb-story:hover .ab-hb-story-badge,.ab-hb-story:focus-within .ab-hb-story-badge{background:var(--ab-navy);color:#fff;transform:rotate(45deg)}
.ab-sub-content .ab-hb-story-cta{margin-top:auto!important;padding-top:14px;font-family:var(--ab-label);font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--ab-gold)}
.ab-hb-story-cta span{display:inline-block;margin-left:6px;transition:transform .4s var(--ab-ease)}
.ab-hb-story:hover .ab-hb-story-cta span{transform:translateX(6px)}
.ab-hb-story:hover h3.ab-hb-story-title a{text-decoration:underline;text-decoration-color:var(--ab-gold);text-decoration-thickness:1px;text-underline-offset:.2em}
.ab-hb-story:has(a:focus-visible){outline:2px solid #4A83CF;outline-offset:3px}
@media (prefers-reduced-motion:reduce){.ab-hb-story,.ab-hb-story-paint,.ab-hb-story-badge,.ab-hb-story-cta span{transition:none}}
@media (max-width:700px){.ab-hb-stories{grid-template-columns:minmax(0,1fr)}}
/* phones: each row of the before/after table becomes a small card */
@media (max-width:700px){
  .ab-sub-content .ab-story-table table{min-width:0}
  .ab-sub-content .ab-story-table thead{display:none}
  .ab-sub-content .ab-story-table tr{display:block;padding:14px 0;border-bottom:1px solid var(--ab-line)}
  .ab-sub-content .ab-story-table td{display:block;border:0;padding:3px 0}
  .ab-sub-content .ab-story-table td:first-child{white-space:normal;margin-bottom:4px}
  .ab-sub-content .ab-story-table td:nth-child(2)::before,.ab-sub-content .ab-story-table td:nth-child(3)::before{display:inline-block;min-width:58px;font-family:var(--ab-label);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ab-gold)}
  .ab-sub-content .ab-story-table td:nth-child(2)::before{content:"1926"}
  .ab-sub-content .ab-story-table td:nth-child(3)::before{content:"2020"}
}

/* one wide sheet, no sidebar (templates page-1926-story and page-wide) */
.st-grid{grid-template-columns:minmax(0,1fr)!important;max-width:1100px!important}
.st-sheet{padding-left:clamp(20px,6vw,100px)!important;padding-right:clamp(20px,6vw,100px)!important}
.st-sheet .ab-sub-content,.st-head,.st-end{max-width:700px;margin-left:auto!important;margin-right:auto!important}
/* third-level pages in the sidebar (v1.11.0) */
.ab-subnav li.is-l3:not(.ab-subnav-head) a{min-height:38px;padding:7px 26px 7px 58px;font-size:14px}
.ab-subnav li.is-l3:not(.ab-subnav-head) a::before{left:44px;width:5px}
.ab-subnav .is-parent > a{color:var(--ab-navy)!important;font-weight:500}
/* v1.12.2: no surname on the closed strips (the name shows when a strip is open; screen readers get it from the tab label) */
.ab-pr-tnm{display:none!important}
.ab-pr-tab{justify-content:flex-start}