*{box-sizing:border-box}
:root{
  --bg:#f4f5f7; --card:#ffffff; --soft:#f8f9fb; --soft2:#f1f3f6;
  --line:#e6e7ec; --line2:#d8dae1;
  --tx:#17181c; --tx2:#5b616b; --tx3:#8b919b;
  --acc:#4d6bfe; --acc-dk:#3a55df; --acc-soft:#eef1ff;
  --ok:#0f9d63; --warn:#b0731a; --bad:#d23f3f;
  --shadow:0 1px 2px rgba(17,24,39,.04), 0 8px 24px rgba(17,24,39,.06);
  --mono:ui-monospace,"Cascadia Mono",Consolas,"SF Mono",monospace;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
button,select,input{touch-action:manipulation;-webkit-tap-highlight-color:transparent}
body{
  margin:0;color:var(--tx);background:var(--bg);
  font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
/* no accidental browser italics from em/i/address/cite */
em,i,address,cite,dfn,var,blockquote{font-style:normal}
.wrap{max-width:1560px;margin:0 auto;padding:22px 26px 72px}

/* ---------- шапка ---------- */
.hdr{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);
  padding:16px 22px;margin-bottom:20px}
.brand{display:flex;align-items:center;gap:14px}
.logo{width:44px;height:44px;flex:0 0 auto;border-radius:13px;overflow:hidden;display:grid;place-items:center}
.logo img{width:44px;height:44px;display:block;border-radius:13px}
.hdr h1{margin:0;font-size:21px;font-weight:650;letter-spacing:-.01em}
.hdr p{margin:1px 0 0;color:var(--tx3);font-size:12px;letter-spacing:.06em;text-transform:uppercase}
.tags{display:flex;gap:8px;flex-wrap:wrap}
.tags span{font-size:11.5px;letter-spacing:.04em;color:var(--tx2);border:1px solid var(--line2);border-radius:999px;padding:6px 12px;background:var(--soft)}

/* ---------- сетка ---------- */
.grid{display:grid;grid-template-columns:342px minmax(0,1fr);gap:20px;align-items:start;min-width:0;width:100%}
.main{min-width:0;width:100%}
@media (max-width:1080px){
  html,body{max-width:100%;overflow-x:hidden}
  .grid{display:flex;flex-direction:column;gap:16px;align-items:stretch;width:100%;min-width:0}
  .main{display:contents}
  .segs,.seghint,.kpis,#kpiNote,
  #secTank,#secStand,#secGear,#secBio,#secFert,#udoInputs{width:100%;min-width:0}
  .segs{order:1}
  .seghint{order:2}
  .side{order:3;width:100%;min-width:0;position:static!important;max-height:none!important;overflow:visible!important;padding-right:0;height:auto}
  .kpis{order:4}
  #kpiNote{order:5}
  #secTank,#secStand,#secGear,#secBio,#secFert,#udoInputs{order:6}
}

.card{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:18px;min-width:0;position:relative}
.card + .card{margin-top:16px}

/* ---------- разделы ---------- */
.segs{display:flex;gap:34px;margin:0 0 22px;border-bottom:1px solid var(--line);padding:0 2px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.segs::-webkit-scrollbar{display:none}
.segs button{background:none;border:0;padding:16px 3px 15px;font:650 19px/1.15 inherit;color:var(--tx2);cursor:pointer;position:relative;transition:color .15s;letter-spacing:-.01em;white-space:nowrap}
.segs button:hover{color:var(--tx2)}
.segs button.on{color:var(--tx)}
.segs button.on::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:3px;background:var(--tx);border-radius:3px}
.hide{display:none!important}
.lang{display:flex;gap:4px;margin-left:auto}
.lang button{background:#fff;border:1px solid var(--line2);color:var(--tx3);border-radius:9px;padding:6px 11px;font:650 12px/1 inherit;cursor:pointer;transition:.14s}
.lang button:hover{color:var(--tx2);border-color:var(--acc)}
.lang button.on{background:var(--tx);border-color:var(--tx);color:#fff}
.f3{display:grid;grid-template-columns:1fr 1fr;gap:2px 14px}
.f3 .field{margin-bottom:10px}
@media (max-width:1000px){.f3{grid-template-columns:1fr 1fr}}
.mv{background:none;border:0;border-bottom:1px dotted var(--tx3);padding:0 1px;font:inherit;color:var(--tx2);cursor:pointer;transition:.14s}
.mv:hover{color:var(--acc-dk);border-color:var(--acc)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}
.two .card{margin:0}
.two + .card{margin-top:16px}
.card + .two{margin-top:16px}
.two.single{grid-template-columns:1fr}
.side.merge #cardTank{border-bottom:0;border-bottom-left-radius:0;border-bottom-right-radius:0;box-shadow:none;padding-bottom:6px}
.side.merge #cardTank + #cardStand{margin-top:0;border-top:0;border-top-left-radius:0;border-top-right-radius:0}
.side.merge #cardStand{padding-top:8px}
.two.three{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:1200px){.two.three{grid-template-columns:1fr 1fr}}
@media (max-width:900px){.two,.two.three{grid-template-columns:1fr}}
.udo-col{display:contents}
#udoInputs.udo{grid-template-columns:1fr 1fr;align-items:start}
#udoInputs.udo .udo-col{display:flex;flex-direction:column;gap:16px;min-width:0}
#udoInputs.udo .udo-col .card{margin:0}
.ct{margin:0 0 14px;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--tx3);font-weight:650;display:flex;align-items:center;justify-content:space-between;gap:10px;position:relative}
.ctt{display:inline-flex;align-items:center;gap:2px;min-width:0}
.info{padding:0 2px;border:0;background:none;color:var(--tx3);font:400 13px/1 inherit;text-transform:none;letter-spacing:0;cursor:pointer}
.info:hover{color:var(--acc-dk)}
.info:focus-visible{outline:2px solid var(--acc);outline-offset:2px;border-radius:4px}
.info.ion{color:var(--acc-dk)}
.info.corner{position:absolute;top:10px;right:12px;z-index:3;width:22px;height:22px;padding:0;display:grid;place-items:center;background:#fff;border:1px solid var(--line2);border-radius:50%;font-size:12px;box-shadow:0 1px 2px rgba(17,24,39,.06)}
.info.corner:hover{border-color:var(--acc);color:var(--acc-dk)}
.infopop{position:fixed;left:0;top:0;z-index:9999;display:none;max-width:380px;max-height:60vh;overflow:auto;padding:12px 14px;background:#232937;color:#eef1f7;border-radius:12px;box-shadow:0 16px 40px rgba(17,24,39,.3);font:400 12px/1.55 -apple-system,"Segoe UI",sans-serif;white-space:normal}
.infopop.opened{display:block}
.ct .hint{text-transform:none;letter-spacing:0;font-weight:400;color:var(--tx3);font-size:12px}

/* ---------- поля ---------- */
.side{position:sticky;top:20px;max-height:calc(100vh - 40px);overflow-y:auto;overflow-x:hidden;scrollbar-width:thin;scrollbar-color:#cbd0da transparent;padding-right:4px}
.side::-webkit-scrollbar{width:6px}
.side::-webkit-scrollbar-thumb{background:#d2d6df;border-radius:3px}
.side::-webkit-scrollbar-track{background:transparent}
.side.merge .field{margin-bottom:8px}
.side.merge .card{padding-top:14px;padding-bottom:14px}
.seghint{margin:-8px 0 16px;font-size:13px;line-height:1.45;color:var(--tx3)}
.now{background:linear-gradient(160deg,#f6f8ff,#eef1f7 62%,#f4f6fa);border-color:#dfe4ee}
.now .nk{font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--tx3);font-weight:650}
.now .big{font-size:25px;font-weight:680;letter-spacing:-.02em;margin:7px 0 4px;color:var(--tx)}
.nowdesc{margin-top:10px;font-size:11.5px;line-height:1.5;color:var(--tx2)}
.fish-search{width:min(320px,100%);box-sizing:border-box;padding:9px 12px;border:1px solid var(--line2);border-radius:10px;background:#fff;color:var(--tx);font:inherit;font-size:13px;margin:0 0 10px}
.fish-search:focus{outline:none;border-color:var(--acc);box-shadow:0 0 0 3px rgba(77,107,254,.14)}
.tbl tr.fit td{background:#edf8f0}
.tbl tr.fit:hover td{background:#e5f4e9}
.now .dots{font-size:12px;color:var(--tx3);line-height:1.5}
.dots{display:flex;gap:4px;flex-wrap:wrap;margin-top:9px}
.dot{display:inline-flex;align-items:center;gap:4px;font:600 10px/1 inherit;color:var(--tx2);background:#fff;border:1px solid var(--line2);border-radius:20px;padding:3px 6px}
.dot i{width:6px;height:6px;border-radius:50%;background:#c9ced8}
.dot.ok i{background:#2f9e63}
.dot.warn i{background:#d19a2a}
.dot.bad i{background:#d9534f}
.field{margin-bottom:12px}
.field label{display:flex;justify-content:space-between;font-size:12.5px;color:var(--tx2);margin-bottom:6px}
.field label b{color:var(--tx3);font-weight:500;font-size:11.5px}
.inp{display:flex;align-items:center;background:var(--soft);border:1px solid var(--line2);border-radius:12px;overflow:hidden;transition:border-color .15s,box-shadow .15s,background .15s}
.inp:focus-within{background:#fff;border-color:var(--acc);box-shadow:0 0 0 3px rgba(77,107,254,.14)}
.inp input{flex:1;min-width:0;background:none;border:0;color:var(--tx);font:600 17px/1 var(--mono);padding:11px 12px;outline:none;-moz-appearance:textfield}
.inp input::-webkit-outer-spin-button,.inp input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.inp em{font-style:normal;font-size:11.5px;color:var(--tx3);padding-right:12px;letter-spacing:.05em}
select{width:100%;appearance:none;background:var(--soft) url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238b919b' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 12px center;
  border:1px solid var(--line2);border-radius:12px;color:var(--tx);font:600 14px/1 var(--mono);padding:12px 34px 12px 12px;outline:none;cursor:pointer}
select:focus{border-color:var(--acc);box-shadow:0 0 0 3px rgba(77,107,254,.14);background-color:#fff}

.presets{display:flex;flex-wrap:wrap;gap:6px;margin:14px 0 2px}
.presets button{background:var(--soft);border:1px solid var(--line2);color:var(--tx2);border-radius:9px;padding:5px 8px;font:500 11px/1.4 var(--mono);cursor:pointer;transition:.14s}
.presets button:hover{border-color:var(--acc);color:var(--acc-dk);background:var(--acc-soft)}
.note{margin:12px 0 0;font-size:12px;color:var(--tx3);line-height:1.5}
.spec{font-size:13px;line-height:1.65;color:var(--tx2)}
.spec p{margin:0 0 10px}
.spec p:last-child{margin-bottom:0}
.spec b{color:var(--tx)}
.spec code{display:inline-block;max-width:100%;background:var(--soft);border:1px solid var(--line);border-radius:5px;padding:2px 6px;font:12px/1.45 var(--mono);color:var(--tx);overflow-wrap:anywhere}
.spec h3{font-size:14px;line-height:1.4;margin:18px 0 6px;color:var(--tx)}

.swatches{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.sw{display:flex;align-items:center;gap:9px;border:1.5px solid var(--line2);background:var(--soft);border-radius:12px;padding:9px 11px;cursor:pointer;font-size:13px;color:var(--tx2);transition:.15s}
.sw i{width:18px;height:18px;border-radius:6px;border:1px solid rgba(0,0,0,.14);flex:0 0 auto}
.sw[aria-pressed="true"]{border-color:var(--acc);background:var(--acc-soft);color:var(--tx);box-shadow:0 0 0 3px rgba(77,107,254,.1)}

/* ---------- KPI ---------- */
.kpis{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;margin-bottom:16px}
@media (max-width:1400px){.kpis{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:640px){.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 14px;box-shadow:0 1px 2px rgba(17,24,39,.03)}
.kpi .k{font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--tx3);margin-bottom:5px}
.kpi .v{font:650 21px/1.15 var(--mono);letter-spacing:-.02em}
.kpi .v small{font-size:12px;color:var(--tx2);font-weight:500;margin-left:3px;letter-spacing:0}
.kpi .s{font-size:11px;color:var(--tx3);margin-top:3px}
.kpi.acc{background:linear-gradient(180deg,#f6f8ff,#fff);border-color:#dbe2ff}
.kpi.acc .v{color:var(--acc-dk)}

/* ---------- просмотрщик ---------- */
.viewer{padding:0;overflow:hidden}
.vtabs{display:flex;gap:4px;padding:10px 12px 0;flex-wrap:wrap;border-bottom:1px solid var(--line);background:var(--soft)}
.vtabs button{background:none;border:1px solid transparent;border-bottom:0;color:var(--tx3);font:550 12.5px/1 inherit;padding:9px 14px 10px;border-radius:10px 10px 0 0;cursor:pointer;position:relative;top:1px}
.vtabs button:hover{color:var(--tx)}
.vtabs button.on{color:var(--acc-dk);background:#fff;border-color:var(--line);border-bottom-color:#fff;font-weight:650}
.vtabs .info{margin-left:auto;align-self:center;padding:0 8px;border:0;background:none;top:0;font:400 13px/1 inherit;letter-spacing:0;text-transform:none;color:var(--tx3)}
.vtabs .info:hover{color:var(--acc-dk)}
.stage{padding:14px 14px 4px;background:
  radial-gradient(800px 420px at 50% 8%, #ffffff 0%, #fbfbfd 65%),
  linear-gradient(#fbfbfd,#f7f8fa)}
.stage svg{display:block;width:100%;height:auto}
.vcap{padding:10px 18px 16px;color:var(--tx2);font-size:12.5px;line-height:1.5;border-top:1px solid var(--line);margin-top:6px}
.vcap b{color:var(--tx);font-weight:650}

/* ---------- svg-подписи ---------- */
.dim .dl{stroke:#b3b9c4;stroke-width:1}
.dim .ext{stroke:#ccd1da;stroke-width:.8;stroke-dasharray:2 3}
text.lbl{fill:#4d5560;font:550 12px/1 var(--mono);paint-order:stroke;stroke:#fbfbfd;stroke-width:4px;stroke-linejoin:round}
text.lbl2{fill:#7a828d;font:500 11px/1 var(--mono);paint-order:stroke;stroke:#fbfbfd;stroke-width:4px;stroke-linejoin:round}
text.ttl{fill:#2a2d33;font:650 13px/1 -apple-system,"Segoe UI",sans-serif;paint-order:stroke;stroke:#fbfbfd;stroke-width:4px}
text.sub{fill:#8b919b;font:500 11.5px/1 -apple-system,"Segoe UI",sans-serif}

/* ---------- стеклянные детали ---------- */
.gp{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);gap:16px;align-items:start}
.gp .dwg{background:var(--soft);border:1px solid var(--line);border-radius:14px;padding:2px 6px 0;min-width:0}
.gp .dwg svg{display:block;width:100%;height:auto}
.gpmeta{display:flex;flex-wrap:wrap;gap:4px 18px;margin:-3px 0 10px;font-size:12.5px;color:var(--tx3)}
.gpmeta b{font-family:var(--mono);font-weight:650;color:var(--tx);margin-left:4px}
.gpline{margin:0 0 14px;font-size:12.5px;color:var(--tx2)}
.gpline b{color:var(--tx);font-weight:650}
@media (max-width:1180px){.gp{grid-template-columns:1fr}}

/* ---------- таблицы ---------- */
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{text-align:left;font:650 10.5px/1.4 -apple-system,"Segoe UI",sans-serif;letter-spacing:.08em;text-transform:uppercase;color:var(--tx3);padding:9px 10px;border-bottom:1px solid var(--line2);white-space:nowrap}
.tbl td{padding:9px 10px;border-bottom:1px solid #eef0f3;vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl tbody tr:hover{background:#fafbfd}
.tbl .num{font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap}
.tbl .nm{display:flex;align-items:center;gap:9px}
.tbl .sw{width:9px;height:9px;border-radius:3px;flex:0 0 auto}
.tbl .tot td{border-top:1px solid var(--line2);font-weight:650;background:var(--soft)}
.tbl .mut{color:var(--tx3);font-size:12px}
.cart-in{width:64px;padding:5px 7px;font:600 12px/1 var(--mono);border:1px solid var(--line2);border-radius:8px;background:var(--soft);color:var(--tx);text-align:right}
.cart-in:focus{outline:none;border-color:var(--acc);box-shadow:0 0 0 3px rgba(77,107,254,.14)}

/* ---------- раскрой ---------- */
.sheets{display:grid;grid-template-columns:repeat(auto-fill,minmax(420px,1fr));gap:14px;margin-top:16px}
.sheet{background:var(--soft);border:1px solid var(--line);border-radius:14px;padding:10px}
.sheet h4{margin:0 0 6px;font:650 11px/1.4 -apple-system,"Segoe UI",sans-serif;letter-spacing:.05em;text-transform:uppercase;color:var(--tx3);display:flex;justify-content:space-between}
.sheet h4 span{color:var(--acc-dk);letter-spacing:0;font-family:var(--mono);text-transform:none}
.legend{display:flex;flex-wrap:wrap;gap:10px 16px;margin-top:12px;font-size:11.5px;color:var(--tx3)}
.legend i{display:inline-block;width:9px;height:9px;border-radius:3px;margin-right:5px;vertical-align:-1px}

/* ---------- сборка ---------- */
.steps{list-style:none;margin:0;padding:0;counter-reset:s}
.steps li{position:relative;padding:0 0 18px 46px;border-left:1px solid var(--line2);margin-left:15px}
.steps li:last-child{border-left-color:transparent;padding-bottom:0}
.steps li::before{counter-increment:s;content:counter(s);position:absolute;left:-15px;top:0;width:30px;height:30px;border-radius:50%;background:#fff;border:1px solid #d5dbfa;color:var(--acc-dk);font:650 12px/28px var(--mono);text-align:center;box-shadow:0 1px 2px rgba(17,24,39,.05)}
.steps h5{margin:3px 0 4px;font-size:14px;font-weight:650}
.steps p{margin:0;color:var(--tx2);font-size:13px;line-height:1.55}
.steps p b{color:var(--tx);font-weight:650}
.tools{margin:0;padding-left:20px;color:var(--tx2);font-size:13px;line-height:1.6}
.tools li{margin:0 0 5px}

/* ---------- мелочи ---------- */
.chk{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px}
.chk div{background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.chk dt{font-size:11px;color:var(--tx3);letter-spacing:.02em}
.chk dd{margin:3px 0 0;font:650 15px/1.2 var(--mono)}
.chk dd small{font-weight:400;color:var(--tx2);font-size:11.5px}
.chk6{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:1150px){.chk6{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.chk6{grid-template-columns:1fr}}
.fsub{margin:16px 0 6px;font:650 11px/1.4 inherit;letter-spacing:.06em;text-transform:uppercase;color:var(--tx3)}
.ct + .fsub{margin-top:0}
.badge-ok{color:var(--ok)}
.badge-warn{color:var(--warn)}
.badge-bad{color:var(--bad)}
.btnrow{display:flex;gap:8px;flex-wrap:wrap}
.btn{background:#fff;border:1px solid var(--line2);color:var(--tx2);border-radius:10px;padding:8px 13px;font:550 12px/1.2 inherit;cursor:pointer;transition:.14s;display:inline-flex;align-items:center;gap:6px}
.btn:hover{border-color:var(--acc);color:var(--acc-dk);background:var(--acc-soft)}
.ftr{margin-top:30px;padding-top:18px;border-top:1px solid var(--line);color:var(--tx3);font-size:12px;line-height:1.6;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.warnbox{border:1px solid #f0dfb8;background:#fffaf0;color:#8a6420;border-radius:12px;padding:11px 13px;font-size:12.5px;line-height:1.5;margin-top:12px}
.warnbox b{color:#6f4f14}
/* ---------- мобильная версия ---------- */
@media (max-width:720px){
  .wrap{padding:12px calc(12px + env(safe-area-inset-right)) calc(44px + env(safe-area-inset-bottom)) calc(12px + env(safe-area-inset-left))}
  .hdr{padding:12px 13px;border-radius:14px;gap:10px;margin-bottom:12px}
  .brand{gap:10px;min-width:0}
  .logo{width:38px;height:38px;border-radius:11px}
  .hdr h1{font-size:17px;line-height:1.25}
  .hdr p{font-size:10px;letter-spacing:.04em}
  .lang button{padding:5px 9px;font-size:11.5px}
  .grid{gap:12px}
  .card{padding:13px;border-radius:14px}
  .card + .card{margin-top:12px}
  .segs{position:relative;gap:22px;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none;margin-bottom:14px;scroll-snap-type:x proximity}
  .segs::-webkit-scrollbar{display:none}
  .segs button{flex:0 0 auto;font-size:15.5px;padding:14px 0 13px;scroll-snap-align:start}
  .segs button.on::after{display:none}
  .segs button.on{box-shadow:inset 0 -2px 0 var(--tx)}
  .seghint{font-size:12.5px;margin:-4px 0 12px}
  .kpis{gap:8px;margin-bottom:12px}
  .kpi{padding:10px 11px;border-radius:12px}
  .kpi .k{font-size:9.5px;letter-spacing:.07em}
  .kpi .v{font-size:19px}
  .kpi .s{font-size:10px}
  .vtabs{flex-wrap:wrap;padding:8px 9px 0}
  .vtabs button{font-size:12px;padding:9px 11px}
  .stage{padding:10px 10px 2px}
  .vcap{padding:8px 12px 12px;font-size:12px}
  .two{gap:12px}
  .two.three{grid-template-columns:1fr}
  #udoInputs.udo{grid-template-columns:1fr}
  #udoInputs.udo .udo-col{display:contents}
  .ct{font-size:11px;margin-bottom:11px}
  .ct .hint{font-size:11.5px}
  .inp input{padding:12px}
  select{font-size:16px;padding-top:13px;padding-bottom:13px}
  .presets button{min-height:32px;padding:7px 9px}
  .sw{min-height:44px;padding:10px}
  .btn{min-height:40px;padding:10px 13px;font-size:12.5px}
  .btnrow .btn{flex:1 1 auto;justify-content:center}
  .tbl{font-size:12px}
  .tbl th{font-size:9.5px;padding:8px}
  .tbl td{padding:8px}
  .sheets{grid-template-columns:1fr;gap:10px}
  .sheet{padding:8px}
  .legend{font-size:11px;gap:8px 12px}
  .steps li{padding-left:42px}
  .steps p{font-size:12.5px}
  .tools{font-size:12.5px}
  .warnbox{font-size:12px}
  .ftr{margin-top:20px;gap:10px}
}
@media (max-width:380px){
  .hdr p{display:none}
  .hdr h1{font-size:16px}
  .logo{width:34px;height:34px}
  .kpi{padding:9px}
  .kpi .v{font-size:17px}
  .kpi .s{font-size:9.5px}
}
@media print{body{background:#fff}.side,.vtabs,.btnrow{display:none}.card,.hdr{box-shadow:none;border-color:#ddd}}

/* ---------- сетка показателей ---------- */
#udoInputs{display:block}
.toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:space-between;margin:0 0 12px}
.seg{display:inline-flex;background:var(--soft2);border:1px solid var(--line);border-radius:11px;padding:3px;gap:2px}
.seg button{background:none;border:0;color:var(--tx2);font:550 12px/1.2 inherit;padding:7px 11px;border-radius:8px;cursor:pointer;white-space:nowrap}
.seg button.on{background:#fff;color:var(--acc-dk);font-weight:650;box-shadow:0 1px 2px rgba(17,24,39,.08)}
.st{display:inline-flex;align-items:center;gap:6px;font:600 11px/1 inherit;padding:4px 8px;border-radius:999px;white-space:nowrap}
.st::before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor}
.st.ok{color:var(--ok);background:#e9f6ef}
.st.warn{color:var(--warn);background:#fbf1e1}
.st.bad{color:var(--bad);background:#fbe9e9}
.st.none{color:var(--tx3);background:var(--soft2)}
.acts{list-style:none;margin:4px 0 0;padding:0;display:grid;gap:8px}
.act{position:relative;padding:8px 10px 8px 12px;border-left:3px solid var(--line2);background:var(--soft);border-radius:8px;font-size:12.5px;line-height:1.45;color:var(--tx2)}
.act b{color:var(--tx)}
.act.warn{border-left-color:var(--warn)}
.act.bad{border-left-color:var(--bad)}
.act.ok{border-left-color:var(--ok)}
.rels{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.rel{font:600 11px/1 var(--mono);padding:5px 8px;border-radius:7px;background:var(--soft2);color:var(--tx2)}
.rel.ok{color:var(--ok)} .rel.warn{color:var(--warn)}
.ugrid{display:grid;grid-template-columns:minmax(140px,1.15fr) minmax(0,1fr) minmax(0,1fr);gap:6px 14px;align-items:center}
.uhead{grid-column:1/-1;display:grid;grid-template-columns:minmax(140px,1.15fr) minmax(0,1fr) minmax(0,1fr);gap:14px;
  font:650 10px/1.2 inherit;letter-spacing:.08em;text-transform:uppercase;color:var(--tx3);padding:2px 0 6px;border-bottom:1px solid var(--line2)}
.uhead span:nth-child(2),.uhead span:nth-child(3){padding-left:12px}
.ugrp{grid-column:1/-1;font:650 10px/1.2 inherit;letter-spacing:.08em;text-transform:uppercase;color:var(--tx3);padding:14px 0 4px;border-bottom:1px solid var(--line2)}
.urow{display:contents}
.ulabel{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--tx2);min-width:0}
.ulabel .rng{font:600 12px/1 var(--mono);color:var(--tx2);white-space:nowrap}
.uval{min-width:0}
.uval .inp{margin:0}
.uempty{color:var(--tx3);font-size:12px;text-align:center}
.fs{width:7px;height:7px;border-radius:50%;background:var(--line2);display:inline-block;flex:0 0 auto}
.fs.ok{background:var(--ok)} .fs.warn{background:var(--warn)} .fs.bad{background:var(--bad)}
.warns{margin:12px 0 0;padding-left:18px;color:var(--warn);font-size:12.5px;line-height:1.5}
.emptybox{padding:8px 2px}
.emptybox b{font-size:14px}
.emptybox p{margin:6px 0 0;color:var(--tx2);font-size:13px}
@media (max-width:720px){
  .ugrid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:4px 10px}
  .uhead{display:none}
  .ulabel{grid-column:1/-1;padding-top:10px;gap:8px}
  .ugrp{padding-top:16px}
  .tbl.recipe th:nth-child(5), .tbl.recipe td:nth-child(5){display:none}
  .tbl.recipe th,.tbl.recipe td{padding:8px 6px}
}

/* ---------- обучение ---------- */
.tour-help{width:34px;height:34px;padding:0!important;display:grid;place-items:center;color:var(--acc-dk)!important;background:var(--acc-soft)!important;border-color:#cfd8ff!important;border-radius:10px!important;flex:0 0 auto}
.tour-help:hover{background:#e4e9ff!important}
.tour-help svg{display:block}
.tour-root{display:none}
.tour-root.on{display:block}
.tour-block{position:fixed;inset:0;z-index:9997;background:transparent;pointer-events:auto}
.tour-dim{position:fixed;z-index:9997;background:rgba(13,18,30,.46);pointer-events:none}
.tour-spot{position:fixed;z-index:9998;border:2px solid #6f8cff;border-radius:14px;box-shadow:0 0 0 4px rgba(111,140,255,.18);pointer-events:none;transition:left .12s,top .12s,width .12s,height .12s}
.tour-arrow{position:fixed;inset:0;width:100vw;height:100vh;z-index:9999;pointer-events:none;overflow:visible}
.tour-pop{position:fixed;z-index:10000;max-height:calc(100vh - 24px);overflow:auto;background:#fff;border:1px solid #dfe4ff;border-radius:18px;padding:18px 18px 14px;box-shadow:0 18px 60px rgba(20,30,60,.26);color:var(--tx)}
.tour-kicker{font:650 10.5px/1.2 inherit;letter-spacing:.1em;text-transform:uppercase;color:var(--acc-dk);margin-bottom:7px}
.tour-pop h3{margin:0 0 7px;font-size:18px;line-height:1.25;font-weight:680;letter-spacing:-.01em}
.tour-pop p{margin:0;color:var(--tx2);font-size:13px;line-height:1.55}
.tour-actions{display:flex;gap:8px;align-items:center;margin-top:15px;flex-wrap:wrap}
.tour-actions .tour-back,.tour-actions .tour-finish{background:none;border:1px solid var(--line2);color:var(--tx2);border-radius:10px;padding:9px 12px;font:550 12px/1.2 inherit;cursor:pointer}
.tour-actions .tour-back:disabled{opacity:.42;cursor:default}
.tour-actions .tour-back:hover:not(:disabled),.tour-actions .tour-finish:hover{border-color:var(--acc);color:var(--acc-dk)}
.tour-actions .tour-next{margin-left:auto;background:var(--acc);border:1px solid var(--acc);color:#fff;border-radius:10px;padding:9px 15px;font:650 12px/1.2 inherit;cursor:pointer}
.tour-actions .tour-next:hover{background:var(--acc-dk);border-color:var(--acc-dk)}
.tour-actions .tour-finish:hover{border-color:var(--acc);color:var(--acc-dk)}
.tour-dots{display:flex;flex-wrap:wrap;gap:4px;margin-top:12px}
.tour-dots i{width:6px;height:6px;border-radius:50%;background:#dfe3ee;display:block}
.tour-dots i.on{background:var(--acc)}
@media (max-width:720px){
  .tour-help{width:30px;height:30px}
  .tour-pop{padding:15px 14px 12px;border-radius:15px}
  .tour-pop h3{font-size:16px}
  .tour-actions .tour-next{padding:9px 13px}
}
@media print{.tour-root{display:none!important}}


/* ---------- справочник ---------- */
.grid.guide-mode{grid-template-columns:minmax(0,1fr)}
.ggrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;margin-top:6px}
.gcard{display:block;text-decoration:none;color:inherit;background:var(--soft);border:1px solid var(--line);border-radius:14px;padding:18px 18px 16px;transition:border-color .15s,transform .15s,background .15s}
.gcard:hover{border-color:var(--acc);background:#fff;transform:translateY(-1px)}
.gcard b{display:block;font-size:16px;font-weight:650;margin-bottom:6px;letter-spacing:-.01em}
.gcard span{display:block;font-size:13.5px;line-height:1.5;color:var(--tx2)}
.gcard em{display:inline-block;margin-top:10px;font-style:normal;font-size:12.5px;color:var(--acc);font-weight:600}
.gintro{color:var(--tx2);font-size:14.5px;margin:0 0 16px;max-width:760px}

.sega{background:none;border:0;padding:16px 3px 15px;font:650 19px/1.15 inherit;color:var(--tx2);cursor:pointer;position:relative;transition:color .15s;letter-spacing:-.01em;white-space:nowrap;text-decoration:none}
.sega:hover{color:var(--tx)}
@media (max-width:760px){.sega{font-size:15.5px;padding:14px 0 13px}}

/* ---------- справочник: те же элементы, что в калькуляторе ---------- */
.appname{margin:0;font-size:21px;font-weight:650;letter-spacing:-.01em;line-height:1.2}
.lang a{background:#fff;border:1px solid var(--line2);color:var(--tx3);border-radius:9px;padding:6px 11px;font:650 12px/1 inherit;cursor:pointer;transition:.14s;text-decoration:none}
.lang a:hover{color:var(--tx2);border-color:var(--acc)}
.lang a.on{background:var(--tx);border-color:var(--tx);color:#fff}
.segs a{background:none;border:0;padding:16px 3px 15px;font:650 19px/1.15 inherit;color:var(--tx2);cursor:pointer;position:relative;transition:color .15s;letter-spacing:-.01em;white-space:nowrap;text-decoration:none}
.segs a:hover{color:var(--tx)}
.segs a.on{color:var(--tx)}
.segs a.on::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:3px;background:var(--tx);border-radius:3px}
.arttitle{font-size:20px;line-height:1.3;letter-spacing:-.01em;margin:0 0 6px}
.lead{font-size:14.5px;line-height:1.55;color:var(--tx2);margin:0 0 6px}
.meta{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--tx3);margin:0 0 16px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.card p{font-size:14px;line-height:1.6;color:var(--tx2);margin:0 0 12px}
.card p:last-child{margin-bottom:0}
.card ul,.card ol{margin:0 0 12px;padding-left:20px}
.card li{font-size:14px;line-height:1.55;color:var(--tx2);margin:0 0 6px}
.card b,.card strong{color:var(--tx)}
.card a{color:var(--acc)}
.note{background:var(--soft);border:1px solid var(--line);border-left:3px solid var(--acc);border-radius:10px;padding:12px 14px;margin:14px 0;font-size:13.5px;color:var(--tx2)}
.fphoto{margin:0 0 16px}
.fphoto img{width:100%;max-height:340px;object-fit:cover;border-radius:12px;display:block;border:1px solid var(--line)}
.fphoto figcaption{font-size:12px;color:var(--tx3);margin-top:6px;line-height:1.45}
.fphoto figcaption a{color:var(--tx3);text-decoration:none;border-bottom:1px solid var(--line2)}
table.params{width:100%;border-collapse:collapse;font-size:13.5px;margin:0;background:var(--soft);border:1px solid var(--line);border-radius:12px;overflow:hidden}
table.params th{width:38%;background:var(--soft2);font-weight:600;font-size:12px;color:var(--tx2);text-align:left;padding:8px 12px;border-bottom:1px solid var(--line)}
table.params td{padding:8px 12px;border-bottom:1px solid var(--line);color:var(--tx)}
table.params tr:last-child th,table.params tr:last-child td{border-bottom:0}
.toc{margin:0}
.toc details{margin:0 0 2px}
.toc summary{cursor:pointer;list-style:none;font-size:13px;font-weight:600;color:var(--tx);padding:5px 6px;border-radius:8px;display:flex;justify-content:space-between;align-items:center}
.toc summary::-webkit-details-marker{display:none}
.toc summary::after{content:"+";color:var(--tx3);font-weight:400}
.toc details[open]>summary::after{content:"–"}
.toc summary:hover{background:var(--soft)}
.toc details.sub{margin-left:6px}
.toc details.sub>summary{font-weight:500;font-size:12.5px;color:var(--tx2)}
.toc ul{list-style:none;margin:0 0 6px;padding:0 0 0 8px}
.toc li a{display:block;padding:4px 8px;border-radius:7px;color:var(--tx2);text-decoration:none;font-size:13px;line-height:1.35}
.toc li a:hover{background:var(--soft);color:var(--acc)}
.toc li a.on{background:var(--acc-soft);color:var(--acc);font-weight:600}
.hubsub{margin:16px 0 10px;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--tx3);font-weight:650}
.hubsub:first-child{margin-top:0}
.rel-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px}
.rel-grid a{display:block;text-decoration:none;color:inherit;background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:14px;font-weight:600;line-height:1.35}
.rel-grid a:hover{border-color:var(--acc);color:var(--acc)}
.rel-grid a span{display:block;font-weight:400;font-size:12.5px;color:var(--tx3);margin-top:4px;line-height:1.45}
.btn{display:inline-block;text-decoration:none;background:var(--acc);color:#fff;font-weight:600;font-size:14px;padding:9px 16px;border-radius:9px}
.btn:hover{background:#3a55df}
.gfoot{display:flex;gap:10px;flex-wrap:wrap;align-items:center;color:var(--tx3);font-size:12.5px;margin:20px 0 0}
.gfoot a{color:var(--tx2);text-decoration:none;border-bottom:1px solid var(--line2)}
.gfoot a:hover{color:var(--acc);border-color:var(--acc)}
@media (max-width:1080px){
  .segs a{font-size:15.5px;padding:14px 0 13px}
  .appname{font-size:18px}
}

/* ---------- контролы шапки: одинаковая геометрия везде ---------- */
.lang{display:flex;align-items:center;gap:4px;margin-left:auto}
.lang button:not(.tour-help),.lang a{display:inline-flex;align-items:center;justify-content:center;
  height:30px;box-sizing:border-box;padding:0 11px;border:1px solid var(--line2);border-radius:9px;
  background:#fff;color:var(--tx3);text-decoration:none;cursor:pointer;transition:.14s;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  font-size:12px;font-weight:650;line-height:1}
.lang button:not(.tour-help):hover,.lang a:hover{color:var(--tx2);border-color:var(--acc)}
.lang button:not(.tour-help).on,.lang a.on{background:var(--tx);border-color:var(--tx);color:#fff}
@media (max-width:760px){
  .lang button:not(.tour-help),.lang a{height:28px;padding:0 9px;font-size:11.5px}
}

/* ---------- вкладки: одинаковые в калькуляторе и справочнике ---------- */
.segs a,.segs button{display:inline-block;background:none;border:0;padding:16px 3px 15px;
  color:var(--tx2);cursor:pointer;position:relative;transition:color .15s;letter-spacing:-.01em;
  white-space:nowrap;text-decoration:none;font-family:inherit;font-size:19px;font-weight:650;line-height:1.15}
.segs a:hover,.segs button:hover{color:var(--tx)}
.segs a.on,.segs button.on{color:var(--tx)}
.segs a.on::after,.segs button.on::after{content:"";position:absolute;left:0;right:0;bottom:-1px;
  height:3px;background:var(--tx);border-radius:3px}
@media (max-width:1080px){
  .segs a,.segs button{font-size:15.5px;padding:14px 0 13px}
}

/* ---------- мобильная версия: без горизонтального вылета ---------- */
html,body{max-width:100%}
.wrap,.grid,.main,.side,.card,.segs,.hdr,.brand,.kpis,.rel-grid{min-width:0;max-width:100%}
.segs{overflow-x:auto;-webkit-overflow-scrolling:touch}
.card{overflow-wrap:anywhere}
.fphoto img,table.params{max-width:100%}
table.params{table-layout:fixed}
table.params th{width:42%}
@media (max-width:760px){
  .wrap{padding:12px 12px 40px}
  .hdr{padding:14px 14px;gap:12px}
  .brand{gap:10px}
  .appname,.hdr h1{font-size:17px}
  .hdr p{font-size:10.5px;letter-spacing:.04em}
  .logo,.logo img{width:38px;height:38px;border-radius:11px}
  .lang{gap:4px;width:100%;margin-left:0;justify-content:flex-end;flex-wrap:wrap}
  .lang button:not(.tour-help){height:28px;padding:0 9px;font-size:11.5px}
  .segs{gap:18px;margin-bottom:12px}
  .segs a,.segs button{font-size:14.5px;padding:11px 0 10px}
  .cards .card{padding:14px;border-radius:14px;margin-bottom:12px}
  .card{padding:14px;border-radius:14px}
  .arttitle,h1.arttitle{font-size:18px}
  .lead{font-size:13.5px}
  .card p,.card li{font-size:13.5px}
  .meta{font-size:10px;letter-spacing:.05em}
  .fphoto img{max-height:240px}
  table.params{font-size:12.5px}
  table.params th,table.params td{padding:7px 9px}
  .rel-grid{grid-template-columns:1fr}
  .hubsub{font-size:11px}
}
/* меню справочника: аккордеон на мобильных */
.tocbox>summary{display:none}
@media (max-width:1080px){
  body.ref .side{order:0;width:100%;position:static!important;max-height:none!important;overflow:visible!important;padding-right:0;height:auto}
  .tocbox>summary{display:flex;align-items:center;justify-content:space-between;
    cursor:pointer;list-style:none;font-size:13px;font-weight:650;padding:12px 14px;color:var(--tx)}
  .tocbox>summary::-webkit-details-marker{display:none}
  .tocbox>summary::after{content:"▾";color:var(--tx3);font-size:12px}
  .tocbox[open]>summary::after{content:"▴"}
  .tocbox:not([open]) .toc{display:none}
  .tocbox[open] .toc{padding:0 14px 12px}
}

/* порядок блоков в справочнике: меню → вкладки → статья */
@media (max-width:1080px){
  body.ref .segs{order:1}
  body.ref .seghint{order:1}
  body.ref .main > article{order:2}
}

/* ---------- мобильные детали ---------- */
@media (max-width:1080px){
  body.ref .side .tocbox{padding:0}
  body.ref .side .tocbox>summary{padding:15px 16px}
  body.ref .side .tocbox[open]>summary{border-bottom:1px solid var(--line)}
  body.ref .side .tocbox[open] .toc{padding:8px 10px 12px}
}
@media (max-width:760px){
  #cookieBar{padding:12px 14px calc(12px + env(safe-area-inset-bottom))}
  #cookieBar span{font-size:12.5px;line-height:1.45}
  #cookieBar button{padding:8px 18px;font-size:14px;border-radius:8px}
  .segs a,.segs button{font-size:14.5px}
}