/* BizOn — giao diện chung cho bốn trang «Văn phòng của đội» (van-phong-*.html): mục cuộn, thẻ số liệu, sa bàn. */
.clay-main.dn{max-width:1160px}
  .dn-eyebrow{display:inline-block;padding:6px 14px;border-radius:999px;background:var(--clay-tray);color:var(--clay-sub);font-size:13px;font-weight:800;letter-spacing:.02em}
  /* Mở đầu */
  .dn-mo{margin:28px 0 0;text-align:center}
  .dn-mo h1{margin:16px auto 0;max-width:15em;font-size:clamp(36px,6vw,68px);line-height:1.05;letter-spacing:-.03em;text-wrap:balance}
  .dn-mo .lead{margin:16px auto 0;max-width:36em;font-size:17px;line-height:1.6;color:var(--clay-sub);text-wrap:pretty}
  .dn-mo .acts{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin:22px 0 0}
  .dn-sa{position:relative;margin:28px 0 0;border-radius:36px;overflow:hidden;background:#0B2E33;box-shadow:0 30px 50px -30px rgba(3,51,55,.7)}
  .dn-sa canvas{display:block;width:100%;height:clamp(360px,60vw,620px);touch-action:pan-y;cursor:grab}
  .dn-sa .goi{position:absolute;left:16px;bottom:14px;right:16px;margin:0;font-size:13px;font-weight:700;color:#C9E7EA;pointer-events:none;text-shadow:0 1px 2px rgba(0,0,0,.5)}
  .dn-sa .du{display:none;padding:28px;color:#FFF3DA;text-align:center}
  .dn-sa.loi canvas{display:none}.dn-sa.loi .du{display:block}
  /* Từng cảnh */
  .canh{--p:0;display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(20px,4vw,56px);align-items:center;min-height:min(92vh,760px);padding:clamp(40px,8vh,90px) 0;scroll-margin-top:90px}
  .canh:nth-of-type(even) .chu{order:2}
  .canh .so{font:800 13px var(--clay-mono);color:var(--clay-teal)}
  .canh h2{margin:10px 0 0;font-size:clamp(32px,4.4vw,54px);line-height:1.06;letter-spacing:-.025em;text-wrap:balance}
  .canh h2 em{font-style:normal;color:var(--clay-sub);opacity:.62}
  .canh .chu p{margin:16px 0 0;max-width:30em;font-size:16.5px;line-height:1.65;color:var(--clay-sub);text-wrap:pretty}
  .canh .ai{display:flex;align-items:center;gap:10px;margin-top:18px;font-size:14px;font-weight:800;color:var(--clay-ink-2)}
  .canh .ai i{width:12px;height:12px;border-radius:50%;background:var(--m)}
  .san{position:relative;min-height:440px;border-radius:40px;background:radial-gradient(120% 80% at 50% 105%,var(--nen,#F3E6CF) 0 38%,transparent 39%),linear-gradient(180deg,var(--clay-card),var(--clay-cream-deep));box-shadow:var(--clay-shadow);overflow:hidden;isolation:isolate}
  .san::after{content:"";position:absolute;left:12%;right:12%;bottom:58px;height:2px;border-radius:2px;background:linear-gradient(90deg,transparent,var(--m),transparent);opacity:.7}
  .san .nv{position:absolute;bottom:34px;left:var(--x,14%);height:min(78%,360px);width:auto;filter:drop-shadow(0 18px 14px rgba(110,70,30,.28));transform:translateY(calc((1 - var(--p)) * 46px)) scale(calc(.94 + var(--p) * .06));transform-origin:50% 100%;z-index:2}
  /* thẻ luôn nền sáng, nên giữ bộ màu sáng cho chữ và biểu đồ bên trong kể cả ở chế độ tối */
  .the{--clay-ink:#033337;--clay-ink-2:#24403F;--clay-sub:#3E5A5C;--clay-tray:#F3E6CF;--clay-teal:#006687;--clay-teal-2:#1E7E8C;--clay-c1:#7FD3DC;--clay-c2:#FFD58A;--clay-c3:#F4B6C2;--clay-c4:#A9DCC4;--clay-orange:#E8762D}
  .the{position:absolute;right:6%;top:12%;width:min(54%,300px);padding:16px;border-radius:24px;background:rgba(255,251,244,.94);box-shadow:var(--clay-shadow-sm);font-size:14px;color:var(--clay-ink);z-index:3;opacity:0;transform:translateY(18px);transition:opacity .6s ease .15s,transform .6s cubic-bezier(.2,.8,.2,1) .15s}
  .vao .the{opacity:1;transform:none}
  .the b{display:block;font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--clay-sub)}
  .the .lon{display:block;margin-top:4px;font:800 34px var(--clay-head);letter-spacing:-.02em;color:var(--clay-ink)}
  .the small{display:block;margin-top:2px;font-size:12.5px;color:var(--clay-sub)}
  /* CEO: la bàn + ba hướng */
  .la-ban{width:84px;height:84px;margin:8px auto 4px;border-radius:50%;background:radial-gradient(circle,#FFFBF4 55%,var(--clay-c1) 56% 60%,#FFFBF4 61%);position:relative;box-shadow:inset 0 -4px 0 rgba(0,0,0,.08)}
  .la-ban::before{content:"";position:absolute;left:50%;top:10px;width:6px;height:64px;margin-left:-3px;border-radius:3px;background:linear-gradient(var(--clay-orange) 50%,var(--clay-ink) 50%);transform:rotate(calc(-120deg + var(--p) * 155deg));transition:transform .2s}
  .chon{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
  .chon span{padding:6px 10px;border-radius:999px;background:var(--clay-tray);font-weight:800;font-size:12.5px;transition:background .4s,color .4s}
  .vao .chon span.chot{background:var(--clay-teal);color:#fff;transition-delay:.9s}
  /* CFO: dòng tiền */
  .cot{display:flex;align-items:flex-end;gap:7px;height:86px;margin-top:10px}
  .cot i{flex:1;border-radius:8px 8px 3px 3px;background:var(--clay-c2);height:6%;transition:height .9s cubic-bezier(.2,.8,.2,1)}
  .cot i.am{background:var(--clay-c3)}
  .vao .cot i{height:var(--h)}
  .vao .cot i:nth-child(2){transition-delay:.08s}.vao .cot i:nth-child(3){transition-delay:.16s}.vao .cot i:nth-child(4){transition-delay:.24s}.vao .cot i:nth-child(5){transition-delay:.32s}.vao .cot i:nth-child(6){transition-delay:.4s}
  /* CMO: thị phần */
  .tron{width:116px;height:116px;margin:10px auto 6px;border-radius:50%;background:conic-gradient(var(--clay-orange) 0 calc(var(--p) * 31%),var(--clay-c1) 0 calc(var(--p) * 31% + 26%),#B69CE0 0 calc(var(--p) * 31% + 49%),var(--clay-c4) 0 100%);-webkit-mask:radial-gradient(circle,transparent 44%,#000 45%);mask:radial-gradient(circle,transparent 44%,#000 45%)}
  .chu-giai{display:grid;grid-template-columns:1fr 1fr;gap:4px 10px;font-size:12px;font-weight:700}
  .chu-giai span::before{content:"";display:inline-block;width:9px;height:9px;margin-right:5px;border-radius:50%;background:var(--c)}
  /* COO: băng chuyền */
  .bang{position:relative;height:54px;margin-top:12px;border-radius:12px;background:repeating-linear-gradient(90deg,#3E5A5C 0 10px,#33504F 10px 20px);overflow:hidden}
  .bang i{position:absolute;top:10px;width:30px;height:30px;border-radius:8px;background:var(--c);animation:chay 4.8s linear infinite;animation-delay:var(--d);left:-40px;box-shadow:inset 0 -4px 0 rgba(0,0,0,.15)}
  @keyframes chay{to{left:calc(100% + 10px)}}
  .so-doi{display:flex;justify-content:space-between;margin-top:10px;font-weight:800}
  /* Thư ký: việc ai nấy làm */
  .viec{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:7px}
  .viec li{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:14px;background:var(--clay-tray);font-weight:700;font-size:13px;opacity:.35;transition:opacity .4s}
  .viec li i{flex:none;width:22px;height:22px;border-radius:50%;background:var(--c);display:grid;place-items:center;color:#fff;font-style:normal;font-size:12px}
  .vao .viec li{opacity:1}
  .vao .viec li:nth-child(2){transition-delay:.25s}.vao .viec li:nth-child(3){transition-delay:.5s}.vao .viec li:nth-child(4){transition-delay:.75s}
  /* Lumina: hỏi – gợi mở */
  .hoi{display:grid;gap:8px}
  .hoi p{margin:0;padding:10px 12px;border-radius:16px;line-height:1.45;opacity:0;transform:translateY(10px);transition:opacity .5s,transform .5s}
  .hoi p.doi{justify-self:end;max-width:85%;background:var(--clay-teal);color:#fff;border-bottom-right-radius:4px}
  .hoi p.lu{max-width:92%;background:var(--clay-tray);border-bottom-left-radius:4px}
  .vao .hoi p{opacity:1;transform:none}.vao .hoi p.lu{transition-delay:.7s}.vao .hoi p.lu+p.lu{transition-delay:1.3s}
  /* Gặp cả đội */
  .doi-hinh{display:flex;align-items:flex-end;justify-content:center;gap:clamp(4px,1.4vw,18px);margin-top:26px;padding:24px 12px 0;border-radius:40px;background:linear-gradient(180deg,var(--clay-card),var(--clay-tray))}
  .doi-hinh figure{margin:0;text-align:center;flex:1 1 0;min-width:0}
  .doi-hinh img{display:block;height:clamp(150px,24vw,300px);width:auto;max-width:100%;object-fit:contain;object-position:50% 100%;margin:0 auto;transition:transform .25s ease;filter:drop-shadow(0 12px 10px rgba(110,70,30,.25))}
  .doi-hinh figure:hover img,.doi-hinh figure:focus-within img{transform:translateY(-10px)}
  .doi-hinh figcaption{margin:8px 0 14px;font-size:12.5px;font-weight:800;line-height:1.25;overflow-wrap:anywhere}
  .doi-hinh figcaption span{display:block;font-weight:600;color:var(--clay-sub)}
  /* Giảng viên: thẻ nhận xét */
  .nx{border:2px solid var(--clay-teal-2)}
  .nx p{margin:6px 0 0;line-height:1.5}
  .ket{margin:72px 0 0;text-align:center}
  .ket h2{font-size:clamp(30px,4vw,48px);letter-spacing:-.02em}
  .ket p{margin:10px auto 0;max-width:34em;color:var(--clay-sub);font-size:16px;line-height:1.6}
  .ket .acts{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin:22px 0 80px}
  @media (max-width:820px){
    .canh{grid-template-columns:1fr;min-height:0;padding:44px 0}
    .canh:nth-of-type(even) .chu{order:0}
    .dn-sa canvas{height:min(95vw,560px)}
    /* điện thoại: thẻ số liệu nằm trên, nhân vật đứng dưới, không chồng lên nhau */
    .san{display:flex;flex-direction:column;align-items:center;min-height:0;padding:16px 16px 40px}
    .the{position:relative;top:auto;right:auto;left:auto;width:100%;max-width:360px}
    .san .nv{position:relative;left:auto;bottom:auto;height:300px;margin-top:14px}
  }
  @media (max-width:420px){
    .san .nv{height:260px}
    .the{padding:14px}.the .lon{font-size:28px}
    .doi-hinh{flex-wrap:wrap;justify-content:center}.doi-hinh figure{flex:0 0 28%}
  }
  @media (prefers-reduced-motion:reduce){
    .canh{--p:1 !important}
    .the,.hoi p,.viec li{opacity:1;transform:none;transition:none}
    .cot i{height:var(--h);transition:none}
    .bang i{animation:none;left:calc(var(--d) * -20 - 0px)}
    .bang i:nth-child(1){left:6%}.bang i:nth-child(2){left:30%}.bang i:nth-child(3){left:54%}.bang i:nth-child(4){left:78%}
    .chon span.chot{background:var(--clay-teal);color:#fff}
  }

/* Chủ đề theo game: khung sa bàn cùng màu trời của cảnh, dải màu nhẹ ở đầu trang */
.vp-song .dn-sa{background:linear-gradient(#F6C28B,#3E7C80)}
.vp-bien .dn-sa{background:linear-gradient(#2A4F80,#0E2440)}
.vp-vuon .dn-sa{background:linear-gradient(#D8EEF2,#A9D6CB)}
.vp-vuon .dn-sa .goi{color:#24403F;text-shadow:0 1px 0 rgba(255,255,255,.6)}
.vp-song .dn-mo{background:radial-gradient(80% 60% at 50% 0,rgba(246,194,139,.35),transparent 70%)}
.vp-bien .dn-mo{background:radial-gradient(80% 60% at 50% 0,rgba(42,79,128,.18),transparent 70%)}
.vp-vuon .dn-mo{background:radial-gradient(80% 60% at 50% 0,rgba(125,174,102,.22),transparent 70%)}