/* Mobil — поставка смазочных материалов. Инженерный дашборд: плотные таблицы, чипы классов, панели. */
:root{
  --navy:#0B2D5B; --navy-2:#082246; --blue:#1D4F91; --blue-2:#163F76; --red:#E0271A;
  --bg:#F3F5F8; --panel:#FFFFFF; --ink:#0E1B2E; --muted:#4A5872; --line:#D5DCE6; --line-2:#E6EBF2;
  --chip:#E8EEF7; --ok:#1B6B45;
  --f:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
  --m:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  --r:6px; --wrap:1320px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--f);font-weight:400;font-size:16px;line-height:1.55;color:var(--ink);background:var(--bg)}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue)}
a:hover{color:var(--navy)}
:focus-visible{outline:3px solid #F2A900;outline-offset:2px;border-radius:2px}
h1,h2,h3,h4{font-weight:800;line-height:1.12;letter-spacing:-.015em;margin:0 0 .5em;text-wrap:balance;color:var(--navy)}
h1{font-size:clamp(2rem,1.2rem + 3.2vw,3.6rem)}
h2{font-size:clamp(1.5rem,1.1rem + 1.5vw,2.25rem)}
h3{font-size:1.15rem}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(16px,3vw,40px)}
.mono{font-family:var(--m)}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:50}
.skip:focus{left:8px}

/* ---------- utility bar + header ---------- */
.util{background:var(--navy-2);color:#C9D5E8;font-size:.82rem}
.util .wrap{display:flex;gap:24px;align-items:center;min-height:36px;flex-wrap:wrap}
.util a{color:#fff;text-decoration:none;font-family:var(--m)}
.util a:hover{text-decoration:underline;color:#fff}
.util .u-note{margin-right:auto}
.hdr{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.hdr .wrap{display:flex;align-items:center;gap:28px;min-height:68px}
.brand{display:flex;align-items:baseline;gap:10px;text-decoration:none;color:var(--navy);white-space:nowrap}
.brand b{font-weight:800;font-size:1.65rem;letter-spacing:-.03em}
.brand b::after{content:"";display:inline-block;width:7px;height:7px;background:var(--red);margin-left:3px;vertical-align:baseline}
.brand span{font-size:.72rem;font-family:var(--m);color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.nav{display:flex;gap:4px;flex:1}
.nav a{padding:22px 10px;text-decoration:none;color:var(--ink);font-weight:600;font-size:.93rem;border-bottom:3px solid transparent}
.nav a:hover,.nav a[aria-current]{border-bottom-color:var(--red);color:var(--navy)}
.hsearch{display:flex;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--bg)}
.hsearch input{border:0;background:transparent;padding:9px 10px;font:inherit;font-size:.88rem;width:170px;min-width:0}
.hsearch button{border:0;background:var(--navy);color:#fff;font:inherit;font-size:.8rem;padding:0 12px;cursor:pointer}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:700;font-size:.95rem;
  padding:12px 20px;border-radius:var(--r);border:2px solid var(--blue);background:var(--blue);color:#fff;text-decoration:none;cursor:pointer;
  transition:background .15s,border-color .15s,transform .15s;white-space:nowrap}
.btn:hover{background:var(--navy);border-color:var(--navy);color:#fff}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:transparent;color:var(--blue)}
.btn.ghost:hover{background:var(--blue);color:#fff}
.btn.light{background:#fff;border-color:#fff;color:var(--navy)}
.btn.light:hover{background:var(--bg);border-color:var(--bg)}
.btn.line-w{background:transparent;border-color:#8FA9CF;color:#fff}
.btn.line-w:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn.sm{padding:7px 12px;font-size:.82rem;border-width:1.5px}
.mnav{display:none}
.mnav summary{list-style:none;cursor:pointer;font-weight:700;border:1.5px solid var(--navy);border-radius:var(--r);padding:8px 12px;color:var(--navy)}
.mnav summary::-webkit-details-marker{display:none}
.mnav[open] .mpanel{display:grid}
.mpanel{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);padding:12px 16px 20px;gap:2px;box-shadow:0 12px 24px rgba(11,45,91,.12)}
.mpanel a{padding:11px 4px;border-bottom:1px solid var(--line-2);text-decoration:none;color:var(--ink);font-weight:600}
.mpanel form{margin-top:10px}

/* ---------- breadcrumbs / page head ---------- */
.crumbs-bar{background:#fff}
.crumbs{font-size:.82rem;color:var(--muted);padding-top:18px}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li+li::before{content:"/";margin-right:6px;color:#9AA7BC}
.crumbs a{color:var(--muted)}
.phead{padding:10px 0 36px;border-bottom:1px solid var(--line);background:#fff}
.phead .wrap>p{max-width:780px;color:var(--muted);font-size:1.05rem}
.eyebrow{font-family:var(--m);font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:8px;margin:18px 0 10px}
.eyebrow::before{content:"";width:8px;height:8px;background:var(--red);flex:none}
.on-dark .eyebrow{color:#AFC2DF}
.metrics{display:flex;flex-wrap:wrap;gap:0;margin-top:22px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg);width:max-content;max-width:100%}
.metrics div{padding:10px 18px;border-right:1px solid var(--line)}
.metrics div:last-child{border-right:0}
.metrics b{display:block;font-family:var(--m);font-size:1.3rem;color:var(--navy);font-weight:600}
.metrics span{font-size:.78rem;color:var(--muted)}

/* ---------- sections ---------- */
.sec{padding:clamp(48px,6vw,88px) 0}
.sec.white{background:#fff}
.sec.navy{background:var(--navy);color:#DCE5F2}
.sec.navy h2,.sec.navy h3{color:#fff}
.sec-h{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:end;margin-bottom:28px}
.sec-h h2{margin:0}
.sec-h p{margin:.5em 0 0;color:var(--muted);max-width:720px}
.navy .sec-h p{color:#B9C8DE}
.lead{font-size:1.1rem;color:var(--muted);max-width:760px}

/* ---------- hero ---------- */
.hero{background:var(--navy);color:#DCE5F2;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);min-height:560px}
.hero-txt{padding:clamp(40px,6vw,84px) clamp(16px,3vw,40px) 120px;padding-left:max(clamp(16px,3vw,40px),calc((100vw - var(--wrap))/2 + 40px))}
.hero h1{color:#fff;font-size:clamp(2.1rem,1.2rem + 3.4vw,3.9rem);max-width:13ch}
.hero .lead{color:#C4D2E6;max-width:560px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-img{position:relative;min-height:320px}
.hero-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-img::after{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--red)}
.hero-tag{position:absolute;right:16px;bottom:120px;background:rgba(8,34,70,.86);color:#fff;font-family:var(--m);font-size:.74rem;padding:6px 10px;border-radius:4px}
.picker{position:relative;margin-top:-86px;z-index:2}
.picker form{background:#fff;border-radius:var(--r);box-shadow:0 18px 40px rgba(11,45,91,.18);display:grid;grid-template-columns:auto repeat(3,minmax(0,1fr)) auto;align-items:end;gap:0;border:1px solid var(--line)}
.picker .pk-t{padding:18px 22px;background:var(--bg);align-self:stretch;display:flex;flex-direction:column;justify-content:center;border-right:1px solid var(--line);border-radius:var(--r) 0 0 var(--r)}
.picker .pk-t b{color:var(--navy);font-weight:800}
.picker .pk-t span{font-size:.8rem;color:var(--muted)}
.picker label{display:block;padding:14px 18px;border-right:1px solid var(--line-2)}
.picker label span{display:block;font-family:var(--m);font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:4px}
.picker select{width:100%;border:0;font:inherit;font-weight:700;color:var(--navy);background:transparent;padding:4px 0;cursor:pointer}
.picker .btn{margin:14px;align-self:center}
.kpis{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;margin-top:34px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.kpis div{padding:18px 18px 16px;border-right:1px solid var(--line)}
.kpis div:last-child{border-right:0}
.kpis b{display:block;font-family:var(--m);font-weight:600;font-size:clamp(1.4rem,1rem + 1.2vw,2.1rem);color:var(--navy);letter-spacing:-.02em}
.kpis span{font-size:.82rem;color:var(--muted)}

/* ---------- category grid ---------- */
.cats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.cat{background:#fff;padding:20px 20px 18px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:8px;min-height:212px;position:relative;transition:background .15s}
.cat:hover{background:#F8FAFD}
.cat:hover .cat-go{transform:translateX(4px);color:var(--red)}
.cat .c-top{display:flex;justify-content:space-between;align-items:center;font-family:var(--m);font-size:.74rem;color:var(--muted)}
.cat h3{margin:4px 0 0;font-size:1.08rem}
.cat .c-n{font-family:var(--m);font-size:2rem;font-weight:600;color:var(--navy);line-height:1}
.cat .c-n small{font-size:.78rem;color:var(--muted);font-weight:400;margin-left:6px;font-family:var(--f)}
.cat .c-l{font-size:.84rem;color:var(--muted);margin-top:auto}
.cat-go{font-weight:800;color:var(--blue);transition:transform .15s}
.cat.img{padding:0}
.cat.img img{width:100%;height:120px;object-fit:cover}
.cat.img .c-in{padding:16px 20px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.cats.c5{grid-template-columns:repeat(5,minmax(0,1fr))}

/* pictogram from geometry */
.pic{width:30px;height:30px;border:2px solid var(--blue);border-radius:50%;position:relative;flex:none}
.pic::after{content:"";position:absolute;inset:7px;background:var(--blue);border-radius:50%}
.pic.sq{border-radius:4px}.pic.sq::after{border-radius:1px}
.pic.dr::after{inset:5px 10px;border-radius:2px}
.pic.gr{border-style:dashed}

/* ---------- series chips / lines list ---------- */
.lines{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.line{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;display:flex;flex-direction:column;gap:10px;text-decoration:none;color:var(--ink);transition:border-color .15s,box-shadow .15s}
.line:hover{border-color:var(--blue);box-shadow:0 8px 20px rgba(11,45,91,.08)}
.line .l-h{display:flex;justify-content:space-between;gap:12px;align-items:baseline}
.line h3{margin:0;font-size:1.25rem}
.line .l-c{font-family:var(--m);color:var(--muted);font-size:.8rem;white-space:nowrap}
.line p{margin:0;color:var(--muted);font-size:.93rem}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-family:var(--m);font-size:.76rem;font-weight:500;background:var(--chip);color:var(--navy);padding:3px 8px;border-radius:3px;white-space:nowrap;border:1px solid transparent}
.chip.iso{background:#E3ECF8}
.chip.sae{background:#EEF0F4}
.chip.nlgi{background:#F1EEE6;color:#4A3B12}
.chip.b{background:transparent;border-color:var(--line);color:var(--muted)}
.sline{display:flex;flex-wrap:wrap;gap:8px}
.sline a{display:inline-flex;gap:8px;align-items:center;border:1px solid var(--line);background:#fff;border-radius:var(--r);padding:7px 11px;text-decoration:none;color:var(--ink);font-weight:600;font-size:.88rem}
.sline a:hover{border-color:var(--blue);color:var(--blue)}
.sline a span{font-family:var(--m);font-weight:400;color:var(--muted);font-size:.78rem}

/* ---------- product table ---------- */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:#fff;-webkit-overflow-scrolling:touch}
.tbl{width:100%;border-collapse:collapse;font-size:.9rem;min-width:820px}
.tbl th{position:sticky;top:0;background:var(--navy);color:#fff;text-align:left;font-weight:700;font-size:.76rem;letter-spacing:.04em;text-transform:uppercase;padding:10px 12px;white-space:nowrap}
.tbl td{padding:9px 12px;border-top:1px solid var(--line-2);vertical-align:middle}
.tbl tbody tr:nth-child(even){background:#FAFBFD}
.tbl tbody tr:hover{background:#EEF3FA}
.tbl td.n{font-family:var(--m);color:var(--muted);font-size:.78rem;width:44px}
.tbl td.nm{font-weight:700;color:var(--navy)}
.tbl td.nm a{color:var(--navy)}
.tbl td.nm small{display:block;font-weight:400;color:var(--muted);font-size:.78rem}
.tbl td.pk{font-family:var(--m);white-space:nowrap}
.tbl td.act{text-align:right;white-space:nowrap}
.tbl td.st{font-size:.8rem;color:var(--muted)}
.tbl-foot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:14px;font-size:.88rem;color:var(--muted)}
.pager{display:flex;gap:4px}
.pager span,.pager a{font-family:var(--m);min-width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:4px;background:#fff;text-decoration:none;color:var(--ink)}
.pager .cur{background:var(--navy);color:#fff;border-color:var(--navy)}
.note{font-size:.86rem;color:var(--muted);border-left:3px solid var(--line);padding:4px 0 4px 12px;margin:14px 0}

/* ---------- catalog layout with filter ---------- */
.cat-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:28px;align-items:start}
.filter{background:#fff;border:1px solid var(--line);border-radius:var(--r);position:sticky;top:84px}
.filter h2{font-size:.95rem;margin:0;padding:14px 16px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between}
.filter h2 span{font-family:var(--m);font-weight:400;color:var(--muted);font-size:.76rem}
.fgroup{padding:14px 16px;border-bottom:1px solid var(--line-2)}
.fgroup:last-child{border-bottom:0}
.fgroup h3{font-size:.72rem;font-family:var(--m);text-transform:uppercase;letter-spacing:.07em;color:var(--muted);font-weight:500;margin:0 0 10px}
.tog{display:flex;flex-wrap:wrap;gap:6px}
.tog label{cursor:pointer}
.tog input{position:absolute;opacity:0;pointer-events:none}
.tog span{display:inline-flex;gap:6px;align-items:center;font-family:var(--m);font-size:.76rem;border:1px solid var(--line);border-radius:3px;padding:4px 8px;background:#fff;transition:background .12s,border-color .12s}
.tog span i{font-style:normal;color:var(--muted)}
.tog label:hover span{border-color:var(--blue)}
.tog input:checked+span{background:var(--navy);border-color:var(--navy);color:#fff}
.tog input:checked+span i{color:#AFC2DF}
.tog input:focus-visible+span{outline:3px solid #F2A900;outline-offset:1px}
.flist{display:grid;gap:2px}
.flist label{display:flex;justify-content:space-between;gap:8px;font-size:.88rem;padding:4px 0;cursor:pointer}
.flist label i{font-style:normal;font-family:var(--m);font-size:.76rem;color:var(--muted)}
.flist input{accent-color:var(--navy);margin-right:8px}

/* ---------- split / panels ---------- */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:start}
.split.r{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr)}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:clamp(20px,2.5vw,32px)}
.panel.navy{background:var(--navy);border-color:var(--navy);color:#DCE5F2}
.panel.navy h2,.panel.navy h3{color:#fff}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;counter-reset:s;border:1px solid var(--line);border-radius:var(--r);background:#fff}
.steps li{list-style:none;padding:22px;border-right:1px solid var(--line);counter-increment:s}
.steps li:last-child{border-right:0}
.steps li::before{content:"0" counter(s);font-family:var(--m);font-size:.8rem;color:#fff;background:var(--navy);padding:3px 7px;border-radius:3px;display:inline-block;margin-bottom:14px}
.steps b{display:block;color:var(--navy);font-size:1.05rem;margin-bottom:6px}
.steps p{margin:0;color:var(--muted);font-size:.9rem}
.steps{padding:0;margin:0}
.kv{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:0;border-top:1px solid var(--line)}
.kv>*{padding:11px 0;border-bottom:1px solid var(--line)}
.kv dt{color:var(--muted)}
.kv dd{margin:0;font-family:var(--m);font-weight:600;color:var(--navy);text-align:right}
.navy .kv,.navy .kv>*{border-color:rgba(255,255,255,.16)}
.navy .kv dt{color:#B9C8DE}.navy .kv dd{color:#fff}
.ticks{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.ticks li{padding-left:22px;position:relative}
.ticks li::before{content:"";position:absolute;left:0;top:.62em;width:10px;height:2px;background:var(--red)}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.tile{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px}
.tile h3{margin-bottom:6px}
.tile p{margin:0;color:var(--muted);font-size:.92rem}
a.tile{text-decoration:none;color:var(--ink);display:block;transition:border-color .15s}
a.tile:hover{border-color:var(--blue)}
.tile .t-n{font-family:var(--m);color:var(--muted);font-size:.78rem;margin-bottom:10px;display:block}
.ind-img{height:180px;width:100%;object-fit:cover;border-radius:var(--r) var(--r) 0 0}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);background:transparent}
.faq summary{cursor:pointer;list-style:none;padding:18px 40px 18px 0;font-weight:700;color:var(--navy);position:relative;font-size:1.02rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:14px;font-family:var(--m);font-size:1.3rem;color:var(--blue)}
.faq details[open] summary::after{content:"–"}
.faq summary:hover{color:var(--blue)}
.faq .a{padding:0 0 18px;color:var(--muted);max-width:820px}

/* ---------- forms ---------- */
.form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.form .full{grid-column:1/-1}
.form label{display:grid;gap:6px;font-size:.84rem;font-weight:700;color:var(--navy)}
.form input,.form textarea,.form select{font:inherit;font-weight:400;font-size:.95rem;padding:11px 12px;border:1px solid #B9C4D4;border-radius:4px;background:#fff;color:var(--ink);width:100%}
.form textarea{min-height:110px;resize:vertical}
.form input:focus,.form textarea:focus,.form select:focus{border-color:var(--blue);outline:2px solid rgba(29,79,145,.25);outline-offset:0}
.form .agree{display:flex;gap:10px;align-items:flex-start;font-weight:400;color:var(--muted);font-size:.84rem}
.form .agree input{width:auto;margin-top:3px;accent-color:var(--navy)}
.form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form .fnote{font-size:.8rem;color:var(--muted);font-weight:400}
.navy .form label{color:#fff}
.navy .form .agree,.navy .form .fnote{color:#B9C8DE}
.navy .form .agree a{color:#fff}
.formbox{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(24px,4vw,64px);align-items:start}
.contacts-mini{display:grid;gap:4px;margin-top:20px;font-family:var(--m);font-size:.92rem}
.contacts-mini a{color:#fff}

/* ---------- product card ---------- */
.pcard{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:start}
.gal{display:grid;gap:10px}
.gal-main{background:#fff;border:1px solid var(--line);border-radius:var(--r);aspect-ratio:1/1;overflow:hidden;display:flex;align-items:center;justify-content:center;position:relative}
.gal-main img{width:100%;height:100%;object-fit:cover}
.gal-cap{position:absolute;left:12px;bottom:12px;font-family:var(--m);font-size:.72rem;background:rgba(255,255,255,.9);padding:4px 8px;border-radius:3px;color:var(--muted)}
.gal-th{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.ph{aspect-ratio:1/1;background:var(--bg);border:1px solid var(--line);border-radius:4px;display:flex;align-items:center;justify-content:center;font-family:var(--m);font-size:.68rem;color:var(--muted);position:relative;overflow:hidden;text-align:center;padding:4px}
.ph::before{content:"";position:absolute;width:44%;height:58%;border:2px solid #B9C4D4;border-radius:6px 6px 3px 3px;top:14%}
.ph span{position:relative;margin-top:62%}
.ph.dr::before{border-radius:4px;width:52%}
.ph.pl::before{width:60%;height:44%;top:22%;border-radius:2px 2px 8px 8px}
.pbuy h1{font-size:clamp(1.8rem,1.2rem + 2vw,2.7rem)}
.specs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--r);background:#fff;margin:18px 0}
.specs div{padding:12px 14px;border-right:1px solid var(--line)}
.specs div:last-child{border-right:0}
.specs span{display:block;font-size:.72rem;font-family:var(--m);text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.specs b{font-family:var(--m);color:var(--navy);font-weight:600}
.packs{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 18px;border:0;padding:0}
.packs legend{font-size:.84rem;font-weight:700;color:var(--navy);margin-bottom:8px;padding:0}
.packs label{cursor:pointer}
.packs input{position:absolute;opacity:0}
.packs span{display:inline-block;font-family:var(--m);font-weight:600;border:1.5px solid var(--line);background:#fff;padding:9px 14px;border-radius:4px;min-width:72px;text-align:center}
.packs label:hover span{border-color:var(--blue)}
.packs input:checked+span{border-color:var(--navy);background:var(--navy);color:#fff}
.packs input:focus-visible+span{outline:3px solid #F2A900;outline-offset:1px}
.pr-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.pr-row .price{font-weight:800;font-size:1.3rem;color:var(--navy);margin-right:auto}
.pr-row .price small{display:block;font-size:.78rem;font-weight:400;color:var(--muted)}
.tabs-nav{display:flex;gap:0;border-bottom:2px solid var(--line);position:sticky;top:68px;background:var(--bg);z-index:5;overflow-x:auto}
.tabs-nav a{padding:14px 18px;text-decoration:none;font-weight:700;color:var(--muted);border-bottom:3px solid transparent;margin-bottom:-2px;white-space:nowrap}
.tabs-nav a:hover{color:var(--navy);border-bottom-color:var(--red)}
.tsec{padding:36px 0;border-bottom:1px solid var(--line);scroll-margin-top:130px}
.tsec:last-child{border-bottom:0}
.tsec h2{font-size:1.4rem}
.tsec .body{max-width:820px}

/* ---------- podbor tabs (radio, без JS) ---------- */
.wiz{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.wiz>input{position:absolute;opacity:0;pointer-events:none}
.wiz-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-bottom:1px solid var(--line);background:var(--bg)}
.wiz-tabs label{padding:16px 20px;cursor:pointer;font-weight:700;color:var(--muted);border-right:1px solid var(--line);border-bottom:3px solid transparent;display:flex;gap:10px;align-items:center}
.wiz-tabs label:last-child{border-right:0}
.wiz-tabs label i{font-style:normal;font-family:var(--m);font-size:.74rem;background:#fff;border:1px solid var(--line);padding:2px 6px;border-radius:3px}
.wiz-tabs label:hover{color:var(--navy)}
.wiz-p{display:none;padding:24px}
#w1:checked~.wiz-tabs label[for=w1],#w2:checked~.wiz-tabs label[for=w2],#w3:checked~.wiz-tabs label[for=w3]{background:#fff;color:var(--navy);border-bottom-color:var(--red)}
#w1:checked~.wiz-p.p1,#w2:checked~.wiz-p.p2,#w3:checked~.wiz-p.p3{display:block}
#w1:focus-visible~.wiz-tabs label[for=w1],#w2:focus-visible~.wiz-tabs label[for=w2],#w3:focus-visible~.wiz-tabs label[for=w3]{outline:3px solid #F2A900;outline-offset:-3px}
.opts{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}
.opts a,.opts div{border:1px solid var(--line);border-radius:4px;padding:12px;text-decoration:none;color:var(--ink);font-weight:600;font-size:.9rem;display:flex;flex-direction:column;gap:4px;background:#fff}
.opts a:hover{border-color:var(--blue)}
.opts a small,.opts div small{font-weight:400;color:var(--muted);font-size:.78rem}
.opts .sel{border-color:var(--navy);box-shadow:inset 0 0 0 1px var(--navy)}
.result{margin-top:22px;border:1px solid var(--line);border-radius:var(--r)}
.result-h{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:12px 16px;background:var(--bg);border-bottom:1px solid var(--line);font-size:.88rem}
.result-h b{color:var(--navy)}
.vg-scale{display:grid;grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:6px}
.vg-scale a{border:1px solid var(--line);border-radius:4px;padding:8px;text-decoration:none;display:flex;flex-direction:column;gap:2px;background:#fff}
.vg-scale a b{font-family:var(--m);color:var(--navy);font-size:1rem}
.vg-scale a span{font-size:.72rem;color:var(--muted)}
.vg-scale a:hover{border-color:var(--blue)}

/* ---------- article / prose ---------- */
.prose{max-width:760px;font-size:1.05rem}
.prose h2{font-size:1.55rem;margin-top:1.6em}
.prose h3{margin-top:1.4em}
.prose ul,.prose ol{padding-left:1.2em}
.prose li{margin-bottom:.4em}
.prose table{border-collapse:collapse;width:100%;font-size:.92rem;margin:1em 0;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--line);padding:8px 10px;text-align:left}
.prose th{background:var(--bg)}
.art-hero{border-radius:var(--r);width:100%;aspect-ratio:16/7;object-fit:cover;margin:10px 0 30px}
.toc{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px;position:sticky;top:90px;font-size:.9rem}
.toc ol{margin:0;padding-left:1.2em}
.toc a{color:var(--ink);text-decoration:none}
.toc a:hover{color:var(--blue)}
.art-layout{display:grid;grid-template-columns:minmax(0,760px) minmax(0,280px);gap:48px;justify-content:space-between}
.posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.post{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;display:flex;flex-direction:column;gap:10px;text-decoration:none;color:var(--ink)}
.post .p-m{font-family:var(--m);font-size:.74rem;color:var(--muted);display:flex;gap:10px}
.post h3{margin:0}
.post p{margin:0;color:var(--muted);font-size:.92rem}
.post .soon{font-family:var(--m);font-size:.72rem;color:#7A4A00;background:#FFF1D6;padding:2px 6px;border-radius:3px;width:max-content}
a.post:hover{border-color:var(--blue)}

/* ---------- docs ---------- */
.defs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.def{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px}
.def .d-code{font-family:var(--m);font-weight:600;color:#fff;background:var(--blue);padding:3px 8px;border-radius:3px;display:inline-block;margin-bottom:10px;font-size:.84rem}
.def p{color:var(--muted);font-size:.94rem;margin:0 0 .6em}

/* ---------- map placeholder ---------- */
.map{aspect-ratio:16/9;background:#E7ECF3;border:1px solid var(--line);border-radius:var(--r);position:relative;overflow:hidden;
  background-image:linear-gradient(#D9E0EA 1px,transparent 1px),linear-gradient(90deg,#D9E0EA 1px,transparent 1px);background-size:40px 40px}
.map::before{content:"";position:absolute;left:0;right:0;top:58%;height:14px;background:#fff;transform:rotate(-8deg)}
.map::after{content:"";position:absolute;left:38%;top:0;bottom:0;width:10px;background:#fff;transform:rotate(12deg)}
.pin{position:absolute;left:48%;top:44%;z-index:2;display:flex;flex-direction:column;align-items:flex-start;gap:6px}
.pin i{width:18px;height:18px;background:var(--red);border:3px solid #fff;border-radius:50%;box-shadow:0 2px 6px rgba(0,0,0,.25)}
.pin span{background:var(--navy);color:#fff;font-size:.8rem;padding:6px 10px;border-radius:4px;max-width:260px}

/* ---------- footer ---------- */
.ftr{background:var(--navy-2);color:#B9C8DE;padding:56px 0 28px;font-size:.9rem}
.ftr a{color:#E2EAF5;text-decoration:none}
.ftr a:hover{text-decoration:underline;color:#fff}
.ftr-grid{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:32px}
.ftr h2{color:#fff;font-size:.8rem;font-family:var(--m);text-transform:uppercase;letter-spacing:.08em;font-weight:500;margin:0 0 14px}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.ftr .brand b{color:#fff}
.ftr .brand span{color:#9FB2CE}
.ftr-legal{border-top:1px solid rgba(255,255,255,.14);margin-top:36px;padding-top:20px;display:grid;gap:8px;font-size:.8rem;color:#9FB2CE}
.ftr .mono{color:#E2EAF5}

/* ---------- misc ---------- */
.two-cta{display:flex;gap:12px;flex-wrap:wrap}
.band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.inline-list{display:flex;flex-wrap:wrap;gap:8px 20px;padding:0;margin:0;list-style:none}
.sitemap{columns:3 260px;column-gap:40px}
.sitemap section{break-inside:avoid;margin-bottom:28px}
.sitemap ul{padding-left:1.1em;margin:0}
.e404{padding:90px 0;text-align:left}
.e404 .code{font-family:var(--m);font-size:clamp(4rem,10vw,8rem);color:var(--navy);line-height:1;font-weight:600}
.e404 .code b{color:var(--red)}
.srch{display:flex;gap:0;max-width:640px;margin-top:10px}
.srch input{flex:1;min-width:0;font:inherit;padding:12px 14px;border:1px solid #B9C4D4;border-radius:4px 0 0 4px}
.srch button{border-radius:0 4px 4px 0}
.empty{background:#fff;border:1px dashed #B9C4D4;border-radius:var(--r);padding:28px;margin-top:24px}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .nav a{padding:22px 7px;font-size:.88rem}
  .hsearch input{width:120px}
  .cats{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cats.c5{grid-template-columns:repeat(3,minmax(0,1fr))}
  .opts{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:1020px){
  .nav,.hsearch,.hdr .hcta{display:none}
  .mnav{display:block;margin-left:auto}
  .hero-grid{grid-template-columns:minmax(0,1fr)}
  .hero-txt{padding:40px 16px 40px;padding-left:clamp(16px,3vw,40px)}
  .hero-img{min-height:260px}
  .hero-tag{bottom:12px}
  .picker{margin-top:24px}
  .picker form{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .picker .pk-t{grid-column:1/-1;border-right:0;border-bottom:1px solid var(--line);border-radius:var(--r) var(--r) 0 0}
  .picker label{border-bottom:1px solid var(--line-2)}
  .picker .btn{grid-column:1/-1}
  .kpis{grid-template-columns:repeat(3,minmax(0,1fr))}
  .kpis div{border-bottom:1px solid var(--line)}
  .cat-layout{grid-template-columns:minmax(0,1fr)}
  .filter{position:static}
  .lines,.grid3,.posts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps li:nth-child(2){border-right:0}
  .steps li:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .split,.split.r,.formbox,.pcard{grid-template-columns:minmax(0,1fr)}
  .ftr-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .art-layout{grid-template-columns:minmax(0,1fr)}
  .toc{position:static}
  .tabs-nav{top:68px}
}
@media (max-width:640px){
  body{font-size:15px}
  .util .u-note,.util .u-h{display:none}
  .util .wrap{gap:14px;justify-content:space-between}
  .hdr .wrap{min-height:60px;gap:12px}
  .brand b{font-size:1.4rem}
  .brand span{display:none}
  .mpanel{top:100%}
  .cats,.cats.c5{grid-template-columns:minmax(0,1fr)}
  .cat{min-height:0}
  .lines,.grid3,.grid2,.grid4,.posts,.defs{grid-template-columns:minmax(0,1fr)}
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .kpis div:nth-child(2n){border-right:0}
  .picker form{grid-template-columns:minmax(0,1fr)}
  .picker label{border-right:0}
  .steps{grid-template-columns:minmax(0,1fr)}
  .steps li{border-right:0;border-bottom:1px solid var(--line)}
  .steps li:last-child{border-bottom:0}
  .form{grid-template-columns:minmax(0,1fr)}
  .sec-h{grid-template-columns:minmax(0,1fr)}
  .ftr-grid{grid-template-columns:minmax(0,1fr)}
  .specs{grid-template-columns:minmax(0,1fr)}
  .specs div{border-right:0;border-bottom:1px solid var(--line)}
  .specs div:last-child{border-bottom:0}
  .wiz-tabs{grid-template-columns:minmax(0,1fr)}
  .wiz-tabs label{border-right:0;border-bottom:1px solid var(--line)}
  .opts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .metrics{width:auto}
  .metrics div{flex:1 1 40%}
  .pr-row .btn{flex:1}
  .gal-th{grid-template-columns:repeat(4,minmax(0,1fr))}
  .tabs-nav{top:60px}
}
@media (max-width:640px){.gal-th .ph span{font-size:.56rem;margin-top:78%}.gal-th .ph::before{top:10%;height:48%}}

/* brandsite (OpenCart): ссылки на товары в таблицах — в цвет текста дизайна; настоящие фото — целиком */
a.bs-pl{color:inherit;text-decoration:none}
a.bs-pl:hover{text-decoration:underline}
img.bs-photo{object-fit:contain!important;background:#fff}