/* ==========================================================================
   About page ≤767 px, part 1 — Figma "Về OHIO – Mobile" frame 3638:18337 (390 wide; docs/figma/specs-v3/ve-ohio/
   boxes-390.tsv, design-context-390.tsx). Shared mobile bits, hero, stats, story, founder, mission/values, Tử tế.
   Part 2 (timeline … aspiration): ohio-about-mobile-more.css. Desktop rules live in ohio-about*.css.
   Sections: white ones pad 20/20, tinted/dark ones 40/40; title block = 32×3 orange bar + 8 + H2; content 20 below.
   ========================================================================== */
@media (max-width:767px){
  .ohio-ab .ohio-sec-title::before{content:"";display:block;width:32px;height:3px;margin:0 0 8px;border-radius:2px;background:var(--ohio-cta)}
  .ohio-ab__rail{display:flex;align-items:flex-start;gap:12px;margin:0;padding:0;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
  .ohio-ab__rail::-webkit-scrollbar{display:none}
  .ohio-ab__rail > *{flex:0 0 250px;scroll-snap-align:start}
  .ohio-ab__dots{display:flex;justify-content:center;gap:6px;margin-top:16px}            /* "Chấm chỉ báo" 20×6 + 6×6 */
  .ohio-ab__dots i{width:6px;height:6px;border-radius:3px;background:var(--ohio-purple-200);transition:width .2s}
  .ohio-ab__dots i.is-on{width:20px;background:var(--ohio-purple-700)}

  /* hero 3638:18441 — photo 390×240, thumbs row pt 8 (3 × 84, gap 8, r 10), block pt 20 px 20 pb 32 gap 14 */
  .ohio-ab__hero{height:auto;padding:0;border:0;box-shadow:none}
  .ohio-ab__hero-in{display:flex;flex-direction:column;gap:0;padding:0}
  .ohio-ab__hero-img{order:-2;width:100%;height:240px;object-fit:cover;margin:0}
  .ohio-ab__hero-th{order:-1;display:flex;gap:8px;padding:8px 20px 0}
  .ohio-ab__hero-th img{flex:1 1 0;min-width:0;height:84px;object-fit:cover;border-radius:10px}
  .ohio-ab__hero-txt{display:flex;flex-direction:column;gap:14px;padding:20px 20px 32px}
  .ohio-ab__h1 br{display:none}
  .ohio-ab .ohio-ab__hero-txt .ohio-ab__crumbs{display:flex;margin:0;font-size:12px;line-height:20px}
  .ohio-ab__crumbs i{color:var(--ohio-neutral-300)}
  .ohio-ab__stats-sec .ohio-ab__crumbs{display:none}
  .ohio-ab__manifesto{max-width:none;margin:0;font-size:15px;line-height:24px;color:var(--ohio-text-muted)}
  .ohio-ab__pillars{display:flex;flex-direction:column;gap:10px;margin:0}
  .ohio-ab__pillars li{align-items:flex-start;gap:10px;margin:0;font:400 15px/24px var(--ohio-font-body);color:var(--ohio-text-body)}
  .ohio-ab__pillars span{width:22px;height:22px;border:0;border-radius:11px;background:var(--ohio-purple-50) url(../img/about/m-check.svg) center/14px no-repeat}
  .ohio-ab__pillars span img{display:none}
  .ohio-ab__cta{width:100%;margin:0;gap:8px;box-shadow:none}
  .ohio-ab__cta img{display:none}
  .ohio-ab__cta::after{content:"";width:18px;height:18px;background:url(../img/about/m-chevron-down.svg) center/contain no-repeat}

  /* stats 3638:18472 — cards 250 wide, border #ECEAF0 r 16, photo 200, text p 16 gap 8 (H3 18/26 + caption 13/20) */
  .ohio-ab__stats-sec{padding:40px 0;background:var(--ohio-bg-soft)}
  .ohio-ab__stats{margin-top:20px}
  .ohio-ab__stat{display:flex;flex-direction:column;height:auto;border-color:var(--ohio-border);border-radius:16px;background:#fff}
  .ohio-ab__stat .ohio-ab__stat-num{display:none}
  .ohio-ab__stat img{position:static;order:-1;width:100%;height:200px;object-fit:cover}
  .ohio-ab__stat-m{display:block;margin:16px 16px 0;font:600 var(--ohio-h4-size)/var(--ohio-h4-lh) var(--ohio-font-body);color:var(--ohio-text-heading)} /* frame Montserrat 18/26 on a p → guide H4 */
  .ohio-ab .ohio-ab__stat .ohio-ab__stat-cap{position:static;width:auto;margin:8px 16px 16px;font-size:13px;line-height:20px;color:var(--ohio-text-muted)}
  .ohio-ab__stat-cap::before{display:none}

  /* story 3638:18486 — white p 20: H2, 2 paragraphs, photo 350×220 r 16, 2 photos 130 tall (gap 10, r 12), quote card */
  .ohio-ab__story{padding:20px 0;background:#fff}
  .ohio-ab__story-in{display:flex;flex-direction:column;gap:20px}
  .ohio-ab__story-txt{display:contents}
  .ohio-ab__story-txt .ohio-sec-title{margin:0}
  .ohio-ab__story-txt .ohio-text,.ohio-ab__story-txt .ohio-text + .ohio-text{margin:0}
  .ohio-ab__story-img{order:1;width:100%;height:220px;margin:0;object-fit:cover;border-radius:16px}
  .ohio-ab__story-row{order:2;display:flex;gap:10px}
  .ohio-ab__story-row img{flex:1 1 0;min-width:0;height:130px;object-fit:cover;border-radius:12px}
  .ohio-ab__quote{order:3;display:flex;flex-direction:column;gap:12px;margin:0;padding:20px;border-radius:16px;background:var(--ohio-purple-50)}
  .ohio-ab__quote img{width:28px;height:28px}
  .ohio-ab__quote p{max-width:none;margin:0;font:400 16px/26px var(--ohio-font-body);color:var(--ohio-text-heading)}
  .ohio-ab__full summary{position:static;margin-top:20px}
  .ohio-ab__full .ohio-br__prose :is(h1,h2){font-size:22px!important;line-height:30px!important}
  .ohio-ab__full .ohio-br__prose h3{font-size:18px!important;line-height:26px!important}
  .ohio-ab__full .ohio-br__prose :is(p,li){font-size:15px!important;line-height:24px!important}

  /* founder 3638:18514 — tint py 40 gap 20: H2, photo 350×380 r 16, name H3, steps (36 disc + H4) split by 1px rules */
  .ohio-ab__founder-sec{padding:40px 0;background:var(--ohio-bg-soft)}
  .ohio-ab__founder{display:flex;flex-direction:column;gap:20px}
  .ohio-ab__founder-txt{display:contents}
  .ohio-ab__founder-txt .ohio-sec-title{order:-1}
  .ohio-ab__founder-img{width:100%;height:380px;object-fit:cover;border:0;border-radius:16px;box-shadow:none}
  .ohio-ab__founder-name{margin:0;color:var(--ohio-purple-700)}                 /* guide H4 (frame: Montserrat 18/26) */
  .ohio-ab__founder-list{display:flex;flex-direction:column;gap:41px;margin:0;padding:0;border:0}   /* steps 109 apart (3638:18494/18501/18508) */
  .ohio-ab__founder-list li{position:relative;align-items:flex-start;gap:14px;min-height:0;padding:0;border:0}
  .ohio-ab__founder-list li + li::before{content:"";position:absolute;left:0;right:0;top:-21px;height:1px;background:var(--ohio-border)}
  .ohio-ab__founder-list span{display:inline-flex;align-items:center;justify-content:center;flex:0 0 36px;height:36px;border-radius:18px;background:var(--ohio-purple-700);font:600 16px/24px var(--ohio-font-body);color:#fff}
  .ohio-ab__founder-list .ohio-h4{font-size:16px;line-height:24px;color:var(--ohio-text-heading)}
  .ohio-ab__founder-role{display:block;margin-top:2px;font-size:13px;line-height:20px;color:var(--ohio-text-muted)}   /* 3638:18492 */
  .ohio-ab__founder-role i{display:none}
  .ohio-ab__founder-body{margin-top:4px;font-size:13px;line-height:20px;color:var(--ohio-text-muted)}                /* 3638:18497 */
  .ohio-ab__sign{display:none}

  /* mission / values 3638:18546 — dark py 40 gap 20, centred title; cards rgba(255,255,255,.08) p 20 r 16 gap 10 */
  .ohio-ab__values{padding:40px 0}
  .ohio-ab__values .ohio-sec-title{padding:0;text-align:center}
  .ohio-ab__values .ohio-sec-title::before{margin:0 auto 8px}
  .ohio-ab__mv{gap:20px;margin-top:20px}
  .ohio-ab__mv-item{display:flex;flex-direction:column;gap:10px;padding:20px;border-radius:16px;background:rgba(255,255,255,.08)}
  .ohio-ab__mv .ohio-ab__mv-ico{width:40px;height:40px;margin:0;border-radius:10px;background:var(--ohio-purple-600)}
  .ohio-ab__mv-ico img{width:20px;height:20px}
  .ohio-ab__mv-item .ohio-h4{margin:0}                                          /* guide H4 (frame: Montserrat 18/26) */
  .ohio-ab__mv-item .ohio-caption{margin:0;font-size:15px;line-height:24px}
  .ohio-ab__values-label{margin:20px 0 0;color:var(--ohio-orange-100)}
  .ohio-ab__value-grid{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:12px;margin-top:20px}
  .ohio-ab__value{display:flex;flex-direction:column;gap:6px;height:auto;padding:16px;border-color:var(--ohio-purple-500)}
  .ohio-ab__value b{font:700 36px/44px var(--ohio-font-head);color:var(--ohio-orange-100)}
  .ohio-ab__value .ohio-lead,.ohio-ab__value strong{margin:0;font:600 13px/20px var(--ohio-font-body);color:#fff}

  /* Tử tế 3638:18577 — white p 20; cards 250, photo 260, text p 16 gap 8 (H4 16/24 + caption) */
  .ohio-ab__kind-sec{padding:20px 0}
  .ohio-ab__kind{margin-top:20px}
  .ohio-ab__kind-item{display:flex;flex-direction:column;height:auto;box-sizing:border-box;border:1px solid var(--ohio-border);border-radius:16px;box-shadow:none}
  .ohio-ab__kind-photo{height:260px;object-fit:cover}
  .ohio-ab__kind-title{position:static;display:block;margin:16px 16px 0;font:600 16px/24px var(--ohio-font-body);text-transform:none;color:var(--ohio-text-heading)}
  .ohio-ab__kind-title img{display:none}
  .ohio-ab__kind-title small{display:inline;font:inherit}
  .ohio-ab__kind-item .ohio-caption{position:static;margin:8px 16px 16px;font-size:13px;line-height:20px;color:var(--ohio-text-muted)}
}