:root{
  --chs-bg:#f3efe6;
  --chs-ink:#2d2a26;
  --chs-acc:#2d2a26;
  --chs-tan:#b08968;
  --chs-tan-d:#8a6546;
  --chs-lt:#efe6d6;
  --chs-dk:#e3d3ba;
  --chs-sq-dark:#b08968;
  --chs-line:#cdb997;
  --chs-mute:#5e554b;
  --chs-paper:#fbf8f2;
  --chs-disp:"Sawarabi Gothic","Scada",Arial,sans-serif;
  --chs-body:"Scada",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body.chs-body{margin:0;background:var(--chs-bg);color:var(--chs-ink);font:17px/1.6 var(--chs-body);overflow-x:hidden}
.chs-sprite{position:absolute;width:0;height:0;overflow:hidden}
a{color:inherit}

/* шапка */
.chs-top{position:sticky;top:0;z-index:20;background:rgba(243,239,230,.96);backdrop-filter:blur(6px);border-bottom:2px solid var(--chs-ink)}
.chs-top__in{max-width:1160px;margin:0 auto;padding:8px 16px;display:flex;align-items:center;gap:16px}
.chs-mark{display:flex;align-items:center;gap:10px;text-decoration:none;min-height:44px}
.chs-mark__svg{width:40px;height:40px;flex:none}
.chs-mark__word{font:700 20px/1 var(--chs-body);letter-spacing:.02em}
.chs-nav{display:flex;gap:4px;margin-left:auto}
.chs-nav__a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;text-decoration:none;font-size:15px;border:1px solid transparent}
.chs-nav__a:hover{border-color:var(--chs-ink)}
.chs-files{max-width:1160px;margin:0 auto;display:grid;grid-template-columns:repeat(8,1fr);height:14px}
.chs-files span{font:11px/14px var(--chs-disp);text-align:center;color:var(--chs-mute)}
.chs-files span:nth-child(odd){background:var(--chs-dk)}

/* CTA — оттенок acc */
.chs-move{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:12px 24px;background:#2d2a26;color:#f7f1e6;font:700 17px/1.2 var(--chs-body);text-decoration:none;border:2px solid #2d2a26;box-shadow:5px 5px 0 var(--chs-tan);transition:transform .15s,box-shadow .15s;text-align:center}
.chs-move:hover{transform:translate(2px,2px);box-shadow:3px 3px 0 var(--chs-tan)}
.chs-move--ghost{background:transparent;color:var(--chs-ink);box-shadow:none}
.chs-move--ghost:hover{background:var(--chs-dk);transform:none}
.chs-move--sm{min-height:44px;padding:8px 18px;font-size:16px;box-shadow:3px 3px 0 var(--chs-tan)}
.chs-move--inline{margin-top:20px}
.chs-move--foot{margin-top:12px;background:var(--chs-bg);color:#2d2a26;border-color:var(--chs-bg);box-shadow:4px 4px 0 var(--chs-tan)}

/* поле */
.chs-field{max-width:1160px;margin:0 auto;padding:0 16px}

/* дебют: hero */
.chs-open{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:28px 40px;padding:36px 0 32px;align-items:start}
.chs-tag{margin:0 0 10px;font:13px/1 var(--chs-disp);letter-spacing:.12em;text-transform:uppercase;color:var(--chs-tan-d)}
.chs-h1{margin:0 0 16px;font:400 38px/1.18 var(--chs-disp);letter-spacing:-.01em}
.chs-lead{margin:0 0 22px;font-size:18px;color:#3b362f}
.chs-open__cta{display:flex;flex-wrap:wrap;gap:14px}
.chs-hub{display:grid;grid-template-columns:1fr 1fr;border:3px solid var(--chs-ink);position:relative}
.chs-sq{position:relative;display:flex;flex-direction:column;gap:4px;min-height:150px;padding:30px 16px 16px;text-decoration:none}
.chs-sq--dk{background:var(--chs-sq-dark);color:#231f1b}
.chs-sq--lt{background:var(--chs-paper);color:var(--chs-ink)}
.chs-sq:hover .chs-sq__t{text-decoration:underline}
.chs-sq__co{position:absolute;top:8px;left:10px;font:12px/1 var(--chs-disp);opacity:.75}
.chs-sq__pc{position:absolute;top:10px;right:10px;width:34px;height:34px;fill:currentColor;opacity:.85}
.chs-sq__t{font:700 19px/1.2 var(--chs-body);margin-top:auto}
.chs-sq__d{font-size:14px;line-height:1.35}
.chs-kpi{grid-column:1/-1;list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);border:2px solid var(--chs-ink)}
.chs-kpi__i{padding:14px 16px;display:flex;flex-direction:column;gap:2px}
.chs-kpi__i:nth-child(odd){background:var(--chs-dk)}
.chs-kpi__i+.chs-kpi__i{border-left:2px solid var(--chs-ink)}
.chs-kpi__n{font:400 26px/1.1 var(--chs-disp)}
.chs-kpi__l{font-size:14px;color:var(--chs-mute)}

/* ряды доски */
.chs-rank{padding:36px 28px;margin:0 -16px;position:relative}
.chs-rank--lt{background:var(--chs-bg)}
.chs-rank--dk{background:var(--chs-lt);background-image:linear-gradient(90deg,var(--chs-dk) 0 12px,transparent 12px)}
.chs-rank__head{display:flex;gap:16px;align-items:center;margin-bottom:16px}
.chs-tile{flex:none;width:72px;height:72px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;border:2px solid var(--chs-ink)}
.chs-tile--dk{background:var(--chs-sq-dark);color:#231f1b}
.chs-tile--lt{background:var(--chs-paper)}
.chs-tile__pc{width:32px;height:32px;fill:currentColor}
.chs-tile__n{font:11px/1 var(--chs-disp)}
.chs-h2{margin:0;font:400 28px/1.25 var(--chs-disp)}
.chs-h3{margin:0 0 8px;font:700 19px/1.3 var(--chs-body)}
.chs-p{margin:0 0 14px;max-width:78ch}
.chs-pair{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:0;margin-top:18px;border:2px solid var(--chs-ink)}
.chs-cell{padding:20px}
.chs-cell:nth-child(odd){background:var(--chs-paper)}
.chs-cell:nth-child(even){background:var(--chs-dk)}
.chs-cell .chs-p:last-child{margin-bottom:0}

/* пакет */
.chs-steps{display:grid;grid-template-columns:repeat(4,1fr);border:2px solid var(--chs-ink);margin:18px 0}
.chs-step{padding:18px 16px;min-height:140px}
.chs-step--dk{background:var(--chs-sq-dark);color:#231f1b}
.chs-step--lt{background:var(--chs-paper)}
.chs-step__h{font:400 20px/1.25 var(--chs-disp)}
.chs-step__p{margin:0;font-size:15px}

/* VIP — диагональ */
.chs-diag{list-style:none;margin:18px 0;padding:0;display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:minmax(64px,auto);background:repeating-conic-gradient(var(--chs-dk) 0 25%,var(--chs-paper) 0 50%) 0 0/33.333% 128px;border:2px solid var(--chs-ink)}
.chs-diag__i{display:flex;flex-direction:column;justify-content:center;padding:10px 12px;background:#2d2a26;color:#f7f1e6;counter-increment:chs-step}
.chs-diag__i:nth-child(1){grid-column:1;grid-row:6}
.chs-diag__i:nth-child(2){grid-column:2;grid-row:5}
.chs-diag__i:nth-child(3){grid-column:3;grid-row:4}
.chs-diag__i:nth-child(4){grid-column:4;grid-row:3}
.chs-diag__i:nth-child(5){grid-column:5;grid-row:2}
.chs-diag__i:nth-child(6){grid-column:6;grid-row:1;background:var(--chs-tan-d)}
.chs-diag__name{font:700 16px/1.2 var(--chs-body)}
.chs-diag__pct{font:400 24px/1.1 var(--chs-disp);color:#e9cfae}
.chs-diag__i:nth-child(6) .chs-diag__pct{color:#fff3df}
.chs-diag__note{font-size:12px;line-height:1.3;opacity:.85}

/* слоты — бланк записи партии */
.chs-sheet-wrap{margin:18px 0;border:2px solid var(--chs-ink);overflow-x:auto;background:var(--chs-paper)}
.chs-sheet{width:100%;border-collapse:collapse;font-size:15px}
.chs-sheet th{background:#2d2a26;color:#f7f1e6;text-align:left;padding:10px;font:400 13px/1.2 var(--chs-disp);letter-spacing:.04em}
.chs-sheet td{padding:10px;border-top:1px solid var(--chs-line);vertical-align:top}
.chs-sheet tbody tr:nth-child(even){background:var(--chs-dk)}
.chs-sheet td:first-child{font-family:var(--chs-disp);color:var(--chs-tan-d);width:36px}
.chs-sheet__g{font-weight:700}

/* касса */
.chs-cashbar{margin:18px 0;border:2px solid var(--chs-ink);background:var(--chs-paper);padding:14px 16px;display:grid;gap:10px}
.chs-cashbar__row{display:grid;grid-template-columns:64px 1fr 70px;align-items:center;gap:12px}
.chs-cashbar__m{font-weight:700}
.chs-cashbar__track{height:18px;background:repeating-linear-gradient(90deg,var(--chs-dk) 0 18px,var(--chs-paper) 18px 36px);border:1px solid var(--chs-ink)}
.chs-cashbar__fill{display:block;height:100%;background:#2d2a26}
.chs-cashbar__fill--a{width:46.6%}
.chs-cashbar__fill--b{width:73.3%}
.chs-cashbar__fill--c{width:40%;background:var(--chs-tan-d)}
.chs-cashbar__v{font-family:var(--chs-disp);text-align:right}

/* FAQ */
.chs-faq{display:grid;gap:0;border:2px solid var(--chs-ink);margin-top:18px}
.chs-q{border-top:1px solid var(--chs-line);background:var(--chs-paper)}
.chs-q:first-child{border-top:0}
.chs-q:nth-child(even){background:var(--chs-lt)}
.chs-q__s{cursor:pointer;list-style:none;padding:14px 48px 14px 18px;min-height:48px;font-weight:700;position:relative}
.chs-q__s::-webkit-details-marker{display:none}
.chs-q__s::after{content:"";position:absolute;right:18px;top:50%;width:14px;height:14px;margin-top:-7px;background:conic-gradient(#2d2a26 0 25%,var(--chs-tan) 0 50%,#2d2a26 0 75%,var(--chs-tan) 0);transition:transform .2s}
.chs-q[open] .chs-q__s::after{transform:rotate(45deg)}
.chs-q__a{margin:0;padding:0 18px 16px}

/* заметка, 18+, подвал */
.chs-note{margin:36px 0 0;padding:24px;border:2px dashed var(--chs-tan-d);background:var(--chs-paper)}
.chs-note__h{font-size:22px;margin-bottom:10px}
.chs-note .chs-p{margin:0}
.chs-age{display:flex;gap:16px;align-items:center;margin:24px 0 40px;padding:16px 20px;background:var(--chs-dk);border-left:6px solid #2d2a26}
.chs-age__b{flex:none;width:56px;height:56px;display:flex;align-items:center;justify-content:center;border:2px solid #2d2a26;border-radius:50%;font:700 18px/1 var(--chs-body)}
.chs-age__t{margin:0;font-size:15px}
.chs-foot{background:#2d2a26;color:#e9e1d3;border-top:6px solid var(--chs-tan)}
.chs-foot__in{max-width:1160px;margin:0 auto;padding:28px 16px 36px}
.chs-foot__p{margin:0 0 8px;font-size:14px;line-height:1.5}

/* планшет */
@media (max-width:960px){
  .chs-open{grid-template-columns:1fr}
  .chs-h1{font-size:32px}
  .chs-steps{grid-template-columns:repeat(2,1fr)}
  .chs-diag{grid-template-columns:repeat(3,1fr);background-size:66.666% 128px}
  .chs-diag__i:nth-child(n){grid-row:auto;grid-column:auto}
  .chs-diag__i:nth-child(2),.chs-diag__i:nth-child(4){background:var(--chs-sq-dark);color:#231f1b}
  .chs-diag__i:nth-child(2) .chs-diag__pct,.chs-diag__i:nth-child(4) .chs-diag__pct{color:#2d2a26}
}

/* телефон */
@media (max-width:640px){
  body.chs-body{font-size:16px}
  .chs-nav{display:none}
  .chs-top__in{justify-content:space-between;padding:6px 16px}
  .chs-mark__svg{width:36px;height:36px}
  .chs-mark__word{font-size:18px}
  .chs-open{padding:18px 0 24px;gap:18px}
  .chs-tag{margin-bottom:6px}
  .chs-h1{font-size:23px;line-height:1.25;margin-bottom:10px}
  .chs-lead{font-size:15.5px;line-height:1.5;margin-bottom:14px}
  .chs-open__cta{gap:10px}
  .chs-open__cta .chs-move{flex:1 1 100%;min-height:50px;padding:10px 16px}
  .chs-sq{min-height:118px;padding:26px 12px 12px}
  .chs-sq__pc{width:26px;height:26px}
  .chs-sq__t{font-size:17px}
  .chs-sq__d{font-size:13px}
  .chs-kpi{grid-template-columns:1fr 1fr}
  .chs-kpi__i+.chs-kpi__i{border-left:0}
  .chs-kpi__i:nth-child(even){border-left:2px solid var(--chs-ink)}
  .chs-kpi__i:nth-child(n+3){border-top:2px solid var(--chs-ink)}
  .chs-kpi__i:nth-child(odd){background:transparent}
  .chs-kpi__i:nth-child(1),.chs-kpi__i:nth-child(4){background:var(--chs-dk)}
  .chs-kpi__n{font-size:21px}
  .chs-rank{padding:28px 16px}
  .chs-rank--dk{background-image:none}
  .chs-rank__head{align-items:flex-start;gap:12px}
  .chs-tile{width:52px;height:52px}
  .chs-tile__pc{width:24px;height:24px}
  .chs-tile__n{font-size:9px}
  .chs-h2{font-size:21px}
  .chs-h3{font-size:17px}
  .chs-pair{grid-template-columns:1fr}
  .chs-cell{padding:16px}
  .chs-steps{grid-template-columns:1fr 1fr}
  .chs-step{min-height:0;padding:14px 12px}
  .chs-step__h{font-size:17px}
  .chs-step:nth-child(3){background:var(--chs-paper);color:var(--chs-ink)}
  .chs-step:nth-child(4){background:var(--chs-sq-dark);color:#231f1b}
  .chs-diag{grid-template-columns:1fr 1fr;background-size:100% 128px}
  .chs-diag__i:nth-child(4){background:#2d2a26;color:#f7f1e6}
  .chs-diag__i:nth-child(4) .chs-diag__pct{color:#e9cfae}
  .chs-diag__i:nth-child(3){background:var(--chs-sq-dark);color:#231f1b}
  .chs-diag__i:nth-child(3) .chs-diag__pct{color:#2d2a26}
  .chs-move{width:100%}
  .chs-move--sm{width:auto}
  /* таблица → карточки */
  .chs-sheet-wrap{overflow:visible;background:transparent;border:0}
  .chs-sheet thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .chs-sheet,.chs-sheet tbody,.chs-sheet tr,.chs-sheet td{display:block;width:100%}
  .chs-sheet tr{border:2px solid var(--chs-ink);margin-bottom:10px;background:var(--chs-paper)}
  .chs-sheet tbody tr:nth-child(even){background:var(--chs-lt)}
  .chs-sheet td{display:grid;grid-template-columns:96px 1fr;gap:10px;padding:6px 12px;border-top:1px solid var(--chs-line)}
  .chs-sheet td:first-child{border-top:0;width:100%}
  .chs-sheet td::before{content:attr(data-l);font:12px/1.5 var(--chs-disp);color:var(--chs-mute)}
  .chs-cashbar__row{grid-template-columns:48px 1fr 56px;gap:8px}
  .chs-age{flex-direction:row;align-items:flex-start}
  .chs-note{padding:18px}
}