/* V4: original-history addition only. The approved V2/V3 styles are unchanged. */
#ohama-about-v2 .oa4-archive-section{background:var(--oa-paper);color:var(--oa-ink);padding-block:1px 65px}
#ohama-about-v2 .oa4-records{margin-top:48px;padding-top:50px;border-top:1px solid #bcc5b7;position:relative}
#ohama-about-v2 .oa4-records :is(h2,h3,h4,p,blockquote,figure,dl,dt,dd,ol){margin:0}
#ohama-about-v2 .oa4-records em{font-style:normal;color:var(--oa-green)}
#ohama-about-v2 .oa4-eyebrow{font:10px/1.9 var(--oa-mono);letter-spacing:.16em;color:var(--oa-green);text-transform:uppercase;margin-bottom:18px}
#ohama-about-v2 .oa4-heading{font:500 clamp(26px,2.7vw,40px)/1.6 var(--oa-serif);letter-spacing:.035em;text-wrap:pretty}
#ohama-about-v2 .oa4-heading em{display:inline-block}
#ohama-about-v2 .oa4-prose{font:15px/2.2 var(--oa-sans);letter-spacing:.035em;color:#585d53;overflow-wrap:anywhere;line-break:strict}
#ohama-about-v2 .oa4-prose strong{color:var(--oa-ink);font-weight:600}
#ohama-about-v2 .oa4-prose p+p{margin-top:20px}
#ohama-about-v2 .oa4-preface{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:65px;align-items:start}
#ohama-about-v2 .oa4-preface .oa4-prose{max-width:740px}
#ohama-about-v2 .oa4-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--oa-line);border-bottom:1px solid var(--oa-line);margin-top:42px;padding-block:28px;background:#fbfaf380}
#ohama-about-v2 .oa4-stat{padding:0 25px;border-right:1px solid var(--oa-line);display:flex;flex-direction:column-reverse;gap:8px}
#ohama-about-v2 .oa4-stat:last-child{border-right:0}
#ohama-about-v2 .oa4-stat dt{font-size:11px;line-height:1.9;color:var(--oa-muted)}
#ohama-about-v2 .oa4-stat dd{font:500 clamp(24px,3.15vw,44px)/1.2 var(--oa-serif);color:var(--oa-dark);white-space:nowrap;font-variant-numeric:lining-nums}
#ohama-about-v2 .oa4-index{margin-top:24px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
#ohama-about-v2 .oa4-index>span{font:9px var(--oa-mono);letter-spacing:.14em;margin-right:12px;color:#7a8573}
#ohama-about-v2 .oa4-index a{font-size:12px;min-height:42px;display:inline-flex;gap:20px;align-items:center;padding:9px 14px;border:1px solid #c7cebf;border-radius:3px;transition:background .2s,border-color .2s}
#ohama-about-v2 .oa4-index a:hover{background:#e8eddf;border-color:#76896c}
#ohama-about-v2 .oa4-section{padding-top:85px;margin-top:85px;border-top:1px solid #c9d0c1}
#ohama-about-v2 .oa4-split{display:grid;grid-template-columns:minmax(0,.74fr) minmax(0,1.26fr);gap:66px;align-items:start}
#ohama-about-v2 .oa4-region .oa4-side{border-left:1px solid #b4c0a9;padding-left:25px}
#ohama-about-v2 .oa4-side .oa4-coordinates{display:block;font:9px/2.1 var(--oa-mono);letter-spacing:.13em;color:#7e8775;margin-top:28px}
#ohama-about-v2 .oa4-section-top{display:flex;gap:60px;justify-content:space-between;align-items:end;margin-bottom:44px}
#ohama-about-v2 .oa4-section-top .oa4-prose{max-width:430px;font-size:14px}
#ohama-about-v2 .oa4-timeline-layout{display:grid;grid-template-columns:215px minmax(0,1fr);gap:50px;align-items:start}
#ohama-about-v2 .oa4-years{position:sticky;top:calc(var(--oa-header-height,82px) + 100px);border:1px solid #c4ccbd;border-radius:5px;background:#f8f9f0;overflow:hidden}
#ohama-about-v2 .oa4-years>p{padding:18px 18px 12px;font:9px/1.7 var(--oa-mono);letter-spacing:.13em;color:#65755f}
#ohama-about-v2 .oa4-year-list{display:flex;flex-direction:column;padding:0 8px 8px;gap:2px}
#ohama-about-v2 .oa4-year-list>a{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px;min-height:47px;border-radius:3px;font:11px/1.5 var(--oa-mono);border:1px solid transparent;transition:background .25s,color .25s}
#ohama-about-v2 .oa4-year-list>a span:last-child{font:10px var(--oa-sans);opacity:.8}
#ohama-about-v2 .oa4-year-list>a[aria-current=location]{background:var(--oa-dark);color:#f7f3e7}
#ohama-about-v2 .oa4-year-list>a:not([aria-current=location]):hover{background:#e8edde;border-color:#cad1c0}
#ohama-about-v2 .oa4-events{list-style:none;padding:0 0 0 30px;border-left:1px solid #b6c2aa}
#ohama-about-v2 .oa4-event{position:relative;padding:0 0 42px 12px;margin-bottom:32px;border-bottom:1px solid #d0d8c8;outline-offset:8px;scroll-margin-top:calc(var(--oa-header-height,82px) + 110px)}
#ohama-about-v2 .oa4-event:before{content:'';position:absolute;top:9px;left:-36px;width:11px;height:11px;border:1px solid #aab89e;border-radius:50%;background:#f4f3e7;box-shadow:0 0 0 5px #eef0e6;transition:background .25s,border-color .25s}
#ohama-about-v2 .oa4-event[data-active=true]:before{background:var(--oa-green);border-color:var(--oa-green)}
#ohama-about-v2 .oa4-event:last-child{margin-bottom:0;padding-bottom:0;border-bottom:0}
#ohama-about-v2 .oa4-event-date{font:12px/1.8 var(--oa-mono);color:var(--oa-green);letter-spacing:.06em;margin-bottom:12px}
#ohama-about-v2 .oa4-event h4{font:500 clamp(21px,2vw,28px)/1.65 var(--oa-serif);margin-bottom:15px;color:var(--oa-ink)}
#ohama-about-v2 .oa4-event .oa4-prose{max-width:750px}
#ohama-about-v2 .oa4-quote-main{padding:40px 47px;background:#f9f7ef;border:1px solid #cbd2c1;border-radius:5px;position:relative}
#ohama-about-v2 .oa4-quote-main:before{content:'“';position:absolute;top:15px;left:22px;font:60px/.9 Georgia,serif;color:#b1bea4;opacity:.75}
#ohama-about-v2 .oa4-quote-main p{position:relative;font:500 clamp(21px,2.1vw,31px)/1.95 var(--oa-serif);color:#364b39;letter-spacing:.02em}
#ohama-about-v2 .oa4-quote-main cite{display:block;font:11px/1.9 var(--oa-sans);color:#6b7663;margin-top:23px}
#ohama-about-v2 .oa4-student-voices{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:26px}
#ohama-about-v2 .oa4-student-voices blockquote{border-top:1px solid #b7c4ad;padding-top:23px}
#ohama-about-v2 .oa4-student-voices p{font:500 18px/2 var(--oa-serif);color:#475744}
#ohama-about-v2 .oa4-student-voices cite{display:block;font:10px/1.8 var(--oa-sans);color:#707c67;margin-top:16px}
#ohama-about-v2 .oa4-last .oa4-prose{margin-top:20px}
#ohama-about-v2 .oa4-last .oa4-split{gap:45px;margin-top:40px;grid-template-columns:minmax(0,.70fr) minmax(0,1.30fr)}
#ohama-about-v2 .oa4-last .oa4-split>.oa4-prose{margin:0}
#ohama-about-v2 .oa4-voice-letter{padding:42px 48px;background:#fcfaf2;border:1px solid #d0d1be;box-shadow:0 24px 50px -42px #405435;border-radius:5px}
#ohama-about-v2 .oa4-letter-meta{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-bottom:20px;border-bottom:1px solid #d5daca;margin-bottom:27px;font:9px/1.8 var(--oa-mono);letter-spacing:.12em;color:#7b8771}
#ohama-about-v2 .oa4-voice-letter blockquote p{font:500 23px/2 var(--oa-serif);color:#344930;text-wrap:pretty}
#ohama-about-v2 .oa4-voice-letter blockquote cite{font:11px/1.9 var(--oa-sans);display:block;color:#6e7764;margin-top:22px}
#ohama-about-v2 .oa4-voice-letter>.oa4-prose{border-top:1px solid #d8ddce;padding-top:25px;margin-top:27px;font-size:14px}
#ohama-about-v2 .oa4-wish{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px;margin-top:34px;padding:32px 0;border-top:1px solid #c4cbbb}
#ohama-about-v2 .oa4-wish blockquote{padding-left:23px;border-left:2px solid #97a787}
#ohama-about-v2 .oa4-wish blockquote p{font:500 22px/1.95 var(--oa-serif);color:#425a3b}
#ohama-about-v2 .oa4-wish cite{display:block;font:11px/1.9 var(--oa-sans);margin-top:18px;color:#6e7764}
#ohama-about-v2 .oa4-wish .oa4-prose{font-size:14px}
#ohama-about-v2 .oa4-song-layout{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:54px;align-items:start;margin-top:34px}
#ohama-about-v2 .oa4-song-context{grid-column:1;grid-row:1}
#ohama-about-v2 .oa4-song-note{grid-column:1;grid-row:2;border-top:1px solid #c9d2be;padding-top:26px}
#ohama-about-v2 .oa4-song-layout{grid-template-rows:auto 1fr;row-gap:26px}
#ohama-about-v2 .oa4-song-sheet{grid-column:2;grid-row:1 / 3}
#ohama-about-v2 .oa4-song-sheet{position:relative;padding:42px 38px 33px;color:#f8f3df;background:var(--oa-dark);border:1px solid #79896c;border-radius:6px;overflow:hidden;box-shadow:0 18px 36px -30px #30442d}
#ohama-about-v2 .oa4-song-sheet:before{content:'';position:absolute;inset:11px;border:1px solid #8c9e751f;pointer-events:none;border-radius:3px}
#ohama-about-v2 .oa4-song-sheet .oa4-eyebrow{color:#adb99b;text-align:center;font-size:9px;margin-bottom:18px}
#ohama-about-v2 .oa4-song-sheet h4{font:500 16px/1.8 var(--oa-serif);text-align:center;letter-spacing:.07em;color:#e9e7cd;margin-bottom:27px}
#ohama-about-v2 .oa4-lyrics{font:500 clamp(19px,1.75vw,26px)/2.3 var(--oa-serif);text-align:center;letter-spacing:.03em;color:#fff8e6}
#ohama-about-v2 .oa4-lyrics span{display:block}
#ohama-about-v2 .oa4-lyrics em{color:inherit}
#ohama-about-v2 .oa4-song-footer{margin-top:31px;padding-top:22px;border-top:1px solid #81927166;text-align:center;position:relative}
#ohama-about-v2 .oa4-listen{border:1px solid #8e9e7d;background:#344531;color:#f6f2de;padding:10px 15px;display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:44px;border-radius:3px;font:12px/1.8 var(--oa-sans);transition:background .2s}
#ohama-about-v2 .oa4-listen:hover{background:#485c40}
#ohama-about-v2 .oa4-listen svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.3;flex-shrink:0}
#ohama-about-v2 .oa4-song-footer>p{font:10px/1.9 var(--oa-sans);color:#bfc8b4;margin-top:12px}
#ohama-about-v2 .oa4-memory{margin-top:60px;padding:40px 0 0;border-top:1px solid #bac5ac;display:grid;grid-template-columns:.72fr 1.28fr;gap:55px}
#ohama-about-v2 .oa4-memory .oa4-heading{font-size:30px}
#ohama-about-v2 .oa4-provenance{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:23px 0 0;margin-top:50px;border-top:1px solid #c9d2be;font:10px/2 var(--oa-sans);color:#75806a}
#ohama-about-v2 .oa4-provenance a{font-size:11px;border-bottom:1px solid #a4b092;white-space:nowrap;padding:8px 0}
@media(min-width:901px) and (max-height:760px){#ohama-about-v2 .oa4-years{position:static}}
@media(max-width:1100px){#ohama-about-v2 .oa4-preface,#ohama-about-v2 .oa4-split{gap:36px}#ohama-about-v2 .oa4-timeline-layout{grid-template-columns:180px minmax(0,1fr);gap:32px}#ohama-about-v2 .oa4-song-layout{gap:30px}#ohama-about-v2 .oa4-voice-letter{padding:30px}#ohama-about-v2 .oa4-song-sheet{padding-inline:24px}#ohama-about-v2 .oa4-quote-main{padding:35px}#ohama-about-v2 .oa4-student-voices{gap:22px}}
@media(max-width:900px){
 #ohama-about-v2 .oa4-preface,#ohama-about-v2 .oa4-split,#ohama-about-v2 .oa4-last .oa4-split,#ohama-about-v2 .oa4-song-layout,#ohama-about-v2 .oa4-wish,#ohama-about-v2 .oa4-memory{grid-template-columns:1fr;gap:28px}
 #ohama-about-v2 .oa4-preface .oa4-prose{max-width:none}
 #ohama-about-v2 .oa4-stat{padding-inline:16px}
 #ohama-about-v2 .oa4-section{padding-top:60px;margin-top:60px}
 #ohama-about-v2 .oa4-section-top{display:block;margin-bottom:32px}
 #ohama-about-v2 .oa4-section-top .oa4-prose{max-width:680px;margin-top:22px}
 #ohama-about-v2 .oa4-region .oa4-side{padding-left:21px}
 #ohama-about-v2 .oa4-timeline-layout{grid-template-columns:1fr;gap:32px}
 #ohama-about-v2 .oa4-years{position:static}
 #ohama-about-v2 .oa4-year-list{flex-direction:row;overflow-x:auto;scrollbar-width:thin;scrollbar-color:#b3bda6 transparent;padding-bottom:10px}
 #ohama-about-v2 .oa4-year-list>a{flex-shrink:0;flex-direction:column;gap:4px;align-items:start;min-width:95px}
 #ohama-about-v2 .oa4-events{margin-left:6px;padding-left:22px}
 #ohama-about-v2 .oa4-event{padding-left:10px}
 #ohama-about-v2 .oa4-event:before{left:-28px}
 #ohama-about-v2 .oa4-song-sheet{width:100%;max-width:640px;margin-inline:auto;padding-inline:42px}
 #ohama-about-v2 .oa4-lyrics{font-size:23px}
 #ohama-about-v2 .oa4-song-context{max-width:none}
 #ohama-about-v2 .oa4-song-layout{grid-template-rows:none}
 #ohama-about-v2 .oa4-song-context,#ohama-about-v2 .oa4-song-sheet,#ohama-about-v2 .oa4-song-note{grid-column:auto;grid-row:auto}
 #ohama-about-v2 .oa4-memory{padding-top:30px;margin-top:40px}
}
@media(max-width:600px){
 #ohama-about-v2 .oa4-records{margin-top:32px;padding-top:35px}
 #ohama-about-v2 .oa4-heading{font-size:28px}
 #ohama-about-v2 .oa4-prose{font-size:14px;line-height:2.15;letter-spacing:.015em}
 #ohama-about-v2 .oa4-eyebrow{font-size:9px;margin-bottom:15px}
 #ohama-about-v2 .oa4-stats{grid-template-columns:1fr 1fr;margin-top:30px;padding-block:0}
 #ohama-about-v2 .oa4-stat{padding:22px 13px;gap:7px}
 #ohama-about-v2 .oa4-stat:nth-child(2){border-right:0}
 #ohama-about-v2 .oa4-stat:nth-child(-n+2){border-bottom:1px solid var(--oa-line)}
 #ohama-about-v2 .oa4-stat dd{font-size:29px}
 #ohama-about-v2 .oa4-stat dt{font-size:10px}
 #ohama-about-v2 .oa4-index{gap:7px}
 #ohama-about-v2 .oa4-index>span{width:100%;margin-bottom:3px}
 #ohama-about-v2 .oa4-index a{padding:8px 11px;font-size:11px;gap:16px}
 #ohama-about-v2 .oa4-section{padding-top:45px;margin-top:45px}
 #ohama-about-v2 .oa4-section-top{margin-bottom:25px}
 #ohama-about-v2 .oa4-event-date{font-size:11px;margin-bottom:10px}
 #ohama-about-v2 .oa4-event h4{font-size:23px;line-height:1.75;margin-bottom:14px}
 #ohama-about-v2 .oa4-event{padding-bottom:27px;margin-bottom:26px}
 #ohama-about-v2 .oa4-student-voices{grid-template-columns:1fr;gap:25px}
 #ohama-about-v2 .oa4-student-voices p{font-size:18px}
 #ohama-about-v2 .oa4-quote-main{padding:31px 22px 25px}
 #ohama-about-v2 .oa4-quote-main:before{font-size:45px;left:10px}
 #ohama-about-v2 .oa4-quote-main p{font-size:23px;line-height:1.95}
 #ohama-about-v2 .oa4-quote-main cite{font-size:10px}
 #ohama-about-v2 .oa4-voice-letter{padding:25px 21px}
 #ohama-about-v2 .oa4-letter-meta{gap:10px;font-size:8px;padding-bottom:17px;margin-bottom:22px}
 #ohama-about-v2 .oa4-voice-letter blockquote p{font-size:20px;line-height:2.1}
 #ohama-about-v2 .oa4-voice-letter blockquote cite{font-size:10px}
 #ohama-about-v2 .oa4-wish{padding-top:26px;margin-top:26px}
 #ohama-about-v2 .oa4-wish blockquote{padding-left:18px}
 #ohama-about-v2 .oa4-wish blockquote p{font-size:20px}
 #ohama-about-v2 .oa4-song-sheet{padding:32px 17px 26px}
 #ohama-about-v2 .oa4-song-sheet h4{font-size:14px;margin-bottom:22px;letter-spacing:.02em}
 #ohama-about-v2 .oa4-lyrics{font-size:clamp(17px,4.9vw,23px);letter-spacing:0;line-height:2.5}
 #ohama-about-v2 .oa4-song-sheet:before{inset:7px}
 #ohama-about-v2 .oa4-song-footer{margin-top:22px;padding-top:22px}
 #ohama-about-v2 .oa4-song-footer>p{font-size:9px}
 #ohama-about-v2 .oa4-memory .oa4-heading{font-size:27px}
 #ohama-about-v2 .oa4-provenance{display:block;margin-top:35px;padding-top:20px}
 #ohama-about-v2 .oa4-provenance a{display:inline-flex;margin-top:9px;white-space:normal}
}
@media(prefers-reduced-motion:reduce){#ohama-about-v2 .oa4-records *{scroll-behavior:auto;transition:none!important}}
@media print{#ohama-about-v2 .oa4-years,#ohama-about-v2 .oa4-index,#ohama-about-v2 .oa4-song-footer{display:none!important}#ohama-about-v2 .oa4-timeline-layout,#ohama-about-v2 .oa4-split,#ohama-about-v2 .oa4-song-layout,#ohama-about-v2 .oa4-preface{display:block}#ohama-about-v2 .oa4-event,#ohama-about-v2 .oa4-song-sheet,#ohama-about-v2 .oa4-quote-main{break-inside:avoid}#ohama-about-v2 .oa4-song-sheet{background:white;color:black}#ohama-about-v2 .oa4-song-sheet *{color:black!important}#ohama-about-v2 .oa4-section{margin-top:35px;padding-top:35px}}