/* ===================== GPU Mall — enterprise design system v2 ===================== */
:root{
  --black:#000;--dark:#0e0f11;--dark2:#17181b;--dline:rgba(255,255,255,.12);
  --white:#fff;--light:#f4f5f7;--light2:#eceef1;--line:#e2e4e8;
  --text:#14161a;--muted:#5e636b;--faint:#8b9098;
  --brand:#0099ff;--accent:#006fcf;--accent-h:#005bb0;--ok:#11875d;--warn:#b26b00;
  --w:1320px;--pad:clamp(20px,4vw,48px);
  --f:'Inter',-apple-system,'Helvetica Neue',Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--f);color:var(--text);background:var(--white);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
.wrap{max-width:var(--w);margin:0 auto;padding:0 var(--pad)}
h1,h2,h3,h4{font-weight:700;letter-spacing:-.02em;line-height:1.12}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.dark .eyebrow,.black .eyebrow,.hero .eyebrow,.ph2 .eyebrow{color:var(--brand)}
.muted{color:var(--muted)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:14px;font-weight:600;padding:12px 22px;border:1px solid transparent;border-radius:2px;transition:background .15s,border-color .15s,color .15s;white-space:nowrap;line-height:1.2}
.btn.primary{background:var(--accent);color:#fff}
.btn.primary:hover{background:var(--accent-h)}
.btn.outline{border-color:#c4c8ce;color:var(--text);background:#fff}
.btn.outline:hover{border-color:var(--text)}
.dark .btn.outline,.black .btn.outline,.btn.outline.inv{background:transparent;border-color:rgba(255,255,255,.4);color:#fff}
.dark .btn.outline:hover,.black .btn.outline:hover,.btn.outline.inv:hover{border-color:#fff}
.btn.sm{padding:8px 14px;font-size:13px}
.btn.on{border-color:var(--accent);color:var(--accent)}
.link{color:var(--accent);font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:6px}
.link:hover{text-decoration:underline}
.dark .link,.black .link{color:var(--brand)}
.link::after{content:'→'}

/* ---------- header ---------- */
.util{background:var(--black);color:#a7abb2;font-size:12.5px;border-bottom:1px solid var(--dline)}
.util .wrap{display:flex;justify-content:flex-end;gap:22px;height:34px;align-items:center}
.util a:hover{color:#fff}
.util .sep{flex:1}
.hdr{background:var(--black);color:#fff;position:sticky;top:0;z-index:100;border-bottom:1px solid var(--dline)}
.hdr .wrap{display:flex;align-items:center;gap:34px;height:64px}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:20px;letter-spacing:-.02em;white-space:nowrap;color:inherit}
.logo svg{width:30px;height:30px;flex:none;color:currentColor}
.mainnav{display:flex;align-items:stretch;gap:4px;height:100%;flex:1}
.mainnav>div,.mainnav>a{display:flex;align-items:center}
.mainnav>a,.mainnav .mm-t{padding:0 12px;font-size:14px;font-weight:500;color:#d6d8dc;height:100%;display:flex;align-items:center;border-bottom:2px solid transparent;transition:color .15s,border-color .15s}
.mainnav>a:hover,.mainnav .mm:hover .mm-t,.mainnav .on{color:#fff;border-bottom-color:var(--brand)}
.mm{position:static}
.mm-p{position:absolute;left:0;right:0;top:64px;background:#fff;color:var(--text);border-bottom:1px solid var(--line);box-shadow:0 24px 48px rgba(0,0,0,.18);display:none}
.mm:hover .mm-p,.mm:focus-within .mm-p{display:block}
.mm-p .wrap{display:grid;grid-template-columns:repeat(3,1fr) 1.1fr;gap:28px;padding-top:28px;padding-bottom:32px;height:auto;align-items:start}
.mm-p h4{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);margin-bottom:10px}
.mm-p a.it{display:flex;justify-content:space-between;gap:12px;padding:8px 0;font-size:14.5px;font-weight:500;border-bottom:1px solid var(--light2)}
.mm-p a.it:hover{color:var(--accent)}
.mm-p a.it small{color:var(--faint);font-weight:400}
.mm-p .promo{background:var(--light);padding:20px}
.mm-p .promo b{display:block;font-size:16px;margin:6px 0}
.mm-p .promo p{font-size:13.5px;color:var(--muted);margin-bottom:12px}
.hdr .right{display:flex;align-items:center;gap:12px;margin-left:auto}
.burger{display:none;width:40px;height:40px;color:#fff;font-size:20px}
@media(max-width:1100px){.mainnav{display:none}.burger{display:block}.hdr .right .btn{display:none}.util .hide-m{display:none}}
.mnav{position:fixed;inset:0;z-index:150;background:#fff;overflow-y:auto;padding:20px var(--pad) 40px;display:none}
.mnav.open{display:block}
.mnav .x{float:right;font-size:22px;width:40px;height:40px}
.mnav a{display:block;padding:13px 0;border-bottom:1px solid var(--line);font-size:17px;font-weight:600}
.mnav a.sub{font-size:15px;font-weight:400;color:var(--muted);padding-left:14px}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--black);color:#fff;overflow:hidden}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.85) 0%,rgba(0,0,0,.35) 45%,rgba(0,0,0,0) 75%);pointer-events:none}
.hero .wrap{position:relative;z-index:2;padding-top:clamp(70px,9vw,120px);padding-bottom:clamp(60px,7vw,96px)}
.hero h1{font-size:clamp(34px,4.6vw,60px);max-width:21ch;margin-top:14px;letter-spacing:-.03em}
.hero p.sub{font-size:clamp(16px,1.35vw,19px);color:#c9ccd1;max-width:58ch;margin-top:18px}
.hero .acts{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.hero .facts{display:grid;grid-template-columns:repeat(4,max-content);gap:40px;margin-top:56px;padding-top:24px;border-top:1px solid var(--dline)}
.hero .facts b{display:block;font-size:24px;font-weight:700;letter-spacing:-.02em}
.hero .facts span{font-size:13px;color:#a7abb2}
@media(max-width:800px){.hero .facts{grid-template-columns:1fr 1fr;gap:22px}}

/* ---------- sections ---------- */
.sec{padding:clamp(56px,7vw,96px) 0}
.sec.alt{background:var(--light)}
.sec.dark{background:var(--dark);color:#fff}
.sec.black{background:var(--black);color:#fff}
.sh{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.sh h2{font-size:clamp(26px,3vw,40px);margin-top:8px;max-width:22ch}
.sh p{color:var(--muted);max-width:60ch;margin-top:10px;font-size:16px}
.dark .sh p,.black .sh p{color:#a7abb2}

/* platform tiles */
.plat{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:1000px){.plat{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.plat{grid-template-columns:1fr}}
.pt{background:#fff;padding:26px;display:grid;grid-template-columns:1fr 120px;gap:16px;align-items:center;transition:background .15s;min-height:170px}
.pt:hover{background:#fafbfc}
.pt:hover h3{color:var(--accent)}
.pt .a{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}
.pt h3{font-size:21px;margin-top:6px;transition:color .15s}
.pt .m{font-size:13.5px;color:var(--muted);margin-top:4px}
.pt .f{font-size:13px;color:var(--muted);margin-top:16px}
.pt .f b{color:var(--text);font-weight:600}
.pt img{width:120px;height:90px;object-fit:contain;mix-blend-mode:multiply}

/* product cards */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:1100px){.pgrid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.pgrid{grid-template-columns:1fr}}
.pc{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;position:relative;transition:box-shadow .2s,border-color .2s}
.pc:hover{box-shadow:0 12px 32px rgba(15,20,30,.1);border-color:#d3d6db}
.pc .im{background:#fff;height:190px;display:flex;align-items:center;justify-content:center;padding:18px;border-bottom:1px solid var(--light2)}
.pc .im img{max-height:100%;object-fit:contain}
.pc .bd{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.pc .tg{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.tag{font-size:11.5px;font-weight:600;padding:3px 8px;background:var(--light);color:var(--muted);border-radius:2px}
.tag.ok{background:#e6f4ee;color:var(--ok)}
.tag.rf{background:#fff3e0;color:var(--warn)}
.tag.ac{background:#e6f1fb;color:var(--accent)}
.pc .br{font-size:12.5px;color:var(--faint);font-weight:500}
.pc h3{font-size:17.5px;margin-top:2px;line-height:1.25}
.pc h3 a::after{content:'';position:absolute;inset:0;z-index:1}
.pc:hover h3{color:var(--accent)}
.pc dl{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin-top:14px;font-size:13px}
.pc dt{color:var(--faint)}
.pc dd{text-align:right;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pc .ft{margin-top:auto;padding-top:16px;display:flex;align-items:flex-end;justify-content:space-between;gap:10px;border-top:1px solid var(--light2);margin-top:16px}
.pc .pr small{display:block;font-size:12px;color:var(--faint)}
.pc .pr b{font-size:19px;font-weight:700;letter-spacing:-.01em}
.pc .act{display:flex;gap:6px;position:relative;z-index:2}
.cmpchk{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--muted);padding:7px 10px;border:1px solid var(--line);border-radius:2px;background:#fff}
.cmpchk::before{content:'';width:12px;height:12px;border:1.5px solid #9aa0a8;border-radius:2px}
.cmpchk.on{color:var(--accent);border-color:var(--accent)}
.cmpchk.on::before{background:var(--accent);border-color:var(--accent);box-shadow:inset 0 0 0 2px #fff}
.pc .buy{position:relative;z-index:2}

/* selector band */
.band{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,80px);align-items:center}
@media(max-width:960px){.band{grid-template-columns:1fr}}
.band h2{font-size:clamp(28px,3.2vw,44px);margin-top:10px}
.band p{color:#b9bdc3;font-size:16.5px;margin-top:16px;max-width:52ch}
.band .acts{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.calc{background:var(--dark2);border:1px solid var(--dline);padding:28px}
.calc .r{display:flex;justify-content:space-between;gap:20px;padding:12px 0;border-bottom:1px solid var(--dline);font-size:14px;color:#a7abb2}
.calc .r b{color:#fff;font-weight:600;text-align:right}
.calc .need{font-size:44px;font-weight:700;letter-spacing:-.03em;margin:18px 0 2px}
.calc .need span{font-size:16px;color:#a7abb2;font-weight:500;margin-left:6px}
.calc .bar{height:6px;background:rgba(255,255,255,.1);display:flex;margin:12px 0 18px}
.calc .bar i{display:block;height:100%}
.calc .pick{background:rgba(0,153,255,.1);border-left:3px solid var(--brand);padding:14px 16px;font-size:14px}
.calc .pick small{display:block;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--brand);font-weight:600;margin-bottom:4px}

/* why */
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
@media(max-width:900px){.why{grid-template-columns:1fr 1fr}}
.why svg{width:32px;height:32px;stroke:var(--accent);fill:none;stroke-width:1.6}
.why b{display:block;font-size:30px;font-weight:700;letter-spacing:-.02em;margin-top:16px}
.why h3{font-size:16px;margin-top:4px}
.why p{font-size:14px;color:var(--muted);margin-top:8px}

.vendors{display:flex;flex-wrap:wrap;gap:12px 40px;align-items:center;justify-content:space-between;padding:26px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:56px}
.vendors span{font-size:18px;font-weight:700;color:#a3a8b0;letter-spacing:-.01em}

/* use cases */
.uses{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:1000px){.uses{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.uses{grid-template-columns:1fr}}
.use{background:#fff;border:1px solid var(--line);padding:26px;display:flex;flex-direction:column;transition:border-color .15s}
.use:hover{border-color:var(--accent)}
.use .n{font-size:12px;font-weight:700;color:var(--accent)}
.use h3{font-size:18px;margin-top:12px}
.use p{font-size:14px;color:var(--muted);margin-top:10px;flex:1}
.use .m{font-size:12.5px;font-weight:600;margin-top:18px;color:var(--text)}

/* faq */
.faq2{max-width:900px;border-top:1px solid var(--line)}
.faq2 details{border-bottom:1px solid var(--line)}
.faq2 summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;padding:20px 0;font-size:17px;font-weight:600}
.faq2 summary::-webkit-details-marker{display:none}
.faq2 summary::after{content:'+';font-size:22px;font-weight:400;color:var(--accent);line-height:1}
.faq2 details[open] summary::after{content:'−'}
.faq2 p{padding:0 0 22px;color:var(--muted);max-width:72ch}
.faq2 a{color:var(--accent)}

/* cta band */
.cta{background:var(--black);color:#fff}
.cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:30px;padding-top:56px;padding-bottom:56px;flex-wrap:wrap}
.cta h2{font-size:clamp(24px,2.8vw,36px);max-width:24ch}
.cta p{color:#a7abb2;margin-top:8px}
.cta .acts{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- breadcrumbs / page head ---------- */
.crumbs{font-size:13px;color:var(--faint);display:flex;flex-wrap:wrap;gap:8px;padding:18px 0}
.crumbs a:hover{color:var(--accent)}
.crumbs i{font-style:normal;color:#c4c8ce}
.ph2{background:var(--black);color:#fff}
.ph2 .crumbs{color:#8b9098}.ph2 .crumbs i{color:#4a4e55}.ph2 .crumbs a:hover{color:#fff}
.ph2 .in{padding:10px 0 44px}
.ph2 h1{font-size:clamp(28px,3.6vw,48px);margin-top:8px}
.ph2 p{color:#b9bdc3;max-width:70ch;margin-top:14px;font-size:16px}
.ph2 .kf{display:flex;gap:28px;margin-top:22px;flex-wrap:wrap;font-size:13.5px;color:#a7abb2}
.ph2 .kf b{color:#fff;font-weight:600}
.famnav{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:64px;z-index:50}
.famnav .wrap{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
.famnav a{padding:14px 14px 12px;font-size:14px;font-weight:500;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap}
.famnav a:hover{color:var(--text)}
.famnav a.on{color:var(--text);border-bottom-color:var(--accent)}

/* ---------- catalog ---------- */
.cat{display:grid;grid-template-columns:260px 1fr;gap:36px;padding:32px 0 80px;align-items:start}
@media(max-width:980px){.cat{grid-template-columns:1fr}}
.flt{position:sticky;top:124px}
@media(max-width:980px){.flt{position:static}}
.flt .g{border-bottom:1px solid var(--line);padding:16px 0}
.flt .g:first-child{padding-top:0}
.flt h4{font-size:13px;font-weight:700;margin-bottom:10px}
.flt label{display:flex;align-items:center;gap:10px;font-size:14px;padding:5px 0;cursor:pointer;color:#30343a}
.flt label input{width:16px;height:16px;accent-color:var(--accent)}
.flt label small{margin-left:auto;color:var(--faint);font-size:12.5px}
.flt label.dis{opacity:.4}
.flt .reset{font-size:13px;color:var(--accent);font-weight:600;margin-top:14px}
.ctop{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.ctop .cnt{font-size:14px;color:var(--muted)}
.ctop .cnt b{color:var(--text)}
.ctop .tools{display:flex;gap:10px;align-items:center}
.ctop select{border:1px solid #c4c8ce;border-radius:2px;padding:9px 12px;background:#fff;font-size:14px}
.vt{display:flex;border:1px solid #c4c8ce;border-radius:2px;overflow:hidden}
.vt button{padding:8px 12px;font-size:13px;font-weight:600;color:var(--muted)}
.vt button.on{background:var(--text);color:#fff}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.chips button{font-size:13px;padding:5px 10px;background:var(--light);border-radius:2px}
.chips button::after{content:' ✕';color:var(--faint)}
.ttbl{width:100%;border-collapse:collapse;font-size:13.5px;background:#fff;border:1px solid var(--line)}
.ttbl th{text-align:left;font-size:12px;font-weight:600;color:var(--faint);padding:12px 14px;border-bottom:1px solid var(--line);background:var(--light);white-space:nowrap}
.ttbl td{padding:12px 14px;border-bottom:1px solid var(--light2);vertical-align:middle}
.ttbl tr:hover td{background:#fafbfc}
.ttbl .mdl a{font-weight:600}
.ttbl .mdl a:hover{color:var(--accent)}
.ttbl .mdl small{display:block;color:var(--faint);font-size:12px}
.ttbl .num{text-align:right;white-space:nowrap}
.ttbl .th-img{width:64px}
.ttbl td img{width:64px;height:42px;object-fit:contain}
.twrap{overflow-x:auto}
.more{display:flex;justify-content:center;margin-top:28px}
.empty{padding:40px;border:1px dashed var(--line);text-align:center;color:var(--muted)}
.note{font-size:12.5px;color:var(--faint);margin-top:22px}

/* ---------- product ---------- */
.pp-top{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(30px,4vw,64px);padding:8px 0 56px;align-items:start}
@media(max-width:980px){.pp-top{grid-template-columns:1fr}}
.gal{background:var(--light);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;padding:clamp(20px,4vw,48px);cursor:zoom-in;overflow:hidden;position:sticky;top:90px}
@media(max-width:980px){.gal{position:static}}
.gal img{max-height:100%;object-fit:contain;mix-blend-mode:multiply;transition:transform .35s}
.gal.zoom{cursor:zoom-out}.gal.zoom img{transform:scale(1.6)}
.gal-cap{font-size:12px;color:var(--faint);margin-top:10px}
.pp-i .br{font-size:14px;color:var(--muted);font-weight:500}
.pp-i h1{font-size:clamp(28px,3.2vw,42px);margin-top:4px;letter-spacing:-.025em}
.pp-i .gpu{font-size:17px;margin-top:10px;color:#30343a}
.pp-i .tg{display:flex;gap:6px;flex-wrap:wrap;margin-top:16px}
.ks{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);margin-top:24px}
.ks div{padding:16px;border-right:1px solid var(--line)}
.ks div:last-child{border-right:0}
.ks b{display:block;font-size:20px;font-weight:700;letter-spacing:-.01em}
.ks span{font-size:12.5px;color:var(--faint)}
.buybox{border:1px solid var(--line);padding:24px;margin-top:20px;background:#fff}
.buybox .pl{font-size:13px;color:var(--faint)}
.buybox .pv{font-size:32px;font-weight:700;letter-spacing:-.02em;margin-top:2px}
.buybox .pn{font-size:13px;color:var(--muted);margin-top:6px}
.buybox .acts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px}
.buybox .acts .wide{grid-column:1/-1}
.assure{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}
.assure div{font-size:13px;color:var(--muted);display:flex;gap:10px;align-items:flex-start}
.assure svg{width:20px;height:20px;flex:none;stroke:var(--accent);fill:none;stroke-width:1.7}
.assure b{display:block;color:var(--text);font-size:13.5px}
.tabs{position:sticky;top:64px;z-index:40;background:#fff;border-bottom:1px solid var(--line);border-top:1px solid var(--line)}
.tabs .wrap{display:flex;gap:6px;overflow-x:auto}
.tabs a{padding:15px 14px 13px;font-size:14.5px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap}
.tabs a.on,.tabs a:hover{color:var(--text)}
.tabs a.on{border-bottom-color:var(--accent)}
.tsec{padding:56px 0;border-bottom:1px solid var(--line);scroll-margin-top:120px}
.tsec h2{font-size:clamp(22px,2.4vw,30px);margin-bottom:22px}
.ov{display:grid;grid-template-columns:1.4fr 1fr;gap:48px}
@media(max-width:900px){.ov{grid-template-columns:1fr}}
.ov p{font-size:16px;color:#30343a;margin-bottom:14px;max-width:70ch}
.ov ul{list-style:none;border-top:1px solid var(--line)}
.ov li{padding:12px 0;border-bottom:1px solid var(--line);font-size:14.5px;display:flex;gap:10px}
.ov li::before{content:'✓';color:var(--ok);font-weight:700}
.spec{width:100%;border-collapse:collapse;font-size:14.5px}
.spec th{text-align:left;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text);background:var(--light);padding:12px 16px}
.spec td{padding:13px 16px;border-bottom:1px solid var(--light2);vertical-align:top}
.spec td:first-child{color:var(--muted);width:36%}
.spec-note{font-size:13px;color:var(--muted);margin-top:16px}
.fit{width:100%;border-collapse:collapse;font-size:14px;border:1px solid var(--line)}
.fit th{font-size:12px;font-weight:600;color:var(--faint);text-align:center;padding:12px;background:var(--light);border-bottom:1px solid var(--line)}
.fit th:first-child,.fit td:first-child{text-align:left}
.fit td{padding:13px 12px;border-bottom:1px solid var(--light2);text-align:center;color:#b3b8bf}
.fit td:first-child{color:var(--text);font-weight:600}
.fit td:first-child small{font-weight:400;color:var(--faint);margin-left:8px}
.fit td.y{color:var(--ok);font-weight:700}

/* ---------- footer ---------- */
footer.ft2{background:var(--black);color:#a7abb2;font-size:14px}
.ft2 .cols{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:40px;padding:60px 0 44px}
@media(max-width:900px){.ft2 .cols{grid-template-columns:1fr 1fr}}
.ft2 h4{font-size:13px;font-weight:600;color:#fff;margin-bottom:14px}
.ft2 a{display:block;padding:5px 0}
.ft2 a:hover{color:#fff}
.ft2 .about p{margin-top:14px;max-width:34ch}
.ft2 .ct{margin-top:16px;color:#fff}
.ft2 .bot{border-top:1px solid var(--dline);padding:20px 0 28px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12.5px}
.ft2 .bot a{display:inline;padding:0}

/* ---------- compare bar & lead modal (v2 skin) ---------- */
.cmpbar{position:fixed;left:50%;transform:translateX(-50%);bottom:16px;z-index:120;display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);box-shadow:0 16px 40px rgba(0,0,0,.18);padding:10px 10px 10px 16px;border-radius:2px;max-width:calc(100vw - 24px)}
.cmpbar .lbl{font-size:13px;font-weight:600}
.cmpbar .items{display:flex;gap:6px}
.cmpbar .it{width:52px;height:38px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;cursor:pointer;position:relative;background:#fff}
.cmpbar .it img{max-height:100%;object-fit:contain}
.cmpbar .it:hover::after{content:'✕';position:absolute;inset:0;background:rgba(200,30,40,.85);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px}
.cmpbar .btn{padding:10px 16px;font-size:13px;background:var(--accent);color:#fff}
.cmpbar .btn[disabled]{opacity:.45}
.cmpbar .clr{color:var(--faint);padding:8px;font-size:14px}
.lead-modal{position:fixed;inset:0;z-index:200;background:rgba(10,12,16,.6);display:flex;align-items:flex-start;justify-content:center;padding:8vh 16px;overflow-y:auto}
.lead-box{width:min(560px,100%);background:#fff;padding:32px;position:relative;border-radius:2px}
.lead-box .x{position:absolute;top:14px;right:14px;width:34px;height:34px;color:var(--faint);font-size:16px}
.lead-box .k{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.lead-box h2{font-size:24px;margin-top:6px;padding-right:30px}
.lead-det{white-space:pre-wrap;font-size:12.5px;color:var(--muted);background:var(--light);padding:10px 12px;margin-top:14px;max-height:140px;overflow:auto}
.lead-box form{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}
.lead-box .full{grid-column:1/-1}
.lead-box input,.lead-box textarea{width:100%;font-size:14.5px;border:1px solid #c4c8ce;border-radius:2px;padding:11px 12px;background:#fff}
.lead-box input:focus,.lead-box textarea:focus{outline:2px solid rgba(0,111,207,.25);border-color:var(--accent)}
.lead-box textarea{min-height:80px;resize:vertical}
.lead-box .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.lead-box .consent{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;color:var(--muted)}
.lead-box .consent input{width:auto;margin-top:3px;accent-color:var(--accent)}
.lead-box .consent a{color:var(--accent)}
.lead-box button[type=submit]{width:100%;background:var(--accent);color:#fff;padding:13px;font-weight:600;border-radius:2px}
.lead-box button[type=submit]:hover{background:var(--accent-h)}
.lead-box .hint{font-size:12px;color:var(--faint);grid-column:1/-1}
.lead-msg{margin-top:18px;font-size:14.5px;padding:14px 16px;border-left:3px solid var(--ok);background:#e6f4ee}
.lead-msg.bad{border-color:#c62828;background:#fdecea}
.lead-msg a{color:var(--accent);text-decoration:underline}
.rv{opacity:1}
@media print{.util,.hdr,.tabs,.cmpbar,footer,.buybox .acts,.cta{display:none!important}.gal{position:static}}

/* ===================== tools: подбор / конфигуратор / сравнение ===================== */
.tool{display:grid;grid-template-columns:1.25fr .9fr;gap:clamp(30px,4vw,56px);align-items:start;padding:44px 0 24px}
@media(max-width:980px){.tool{grid-template-columns:1fr}}
.cf-group{margin-bottom:26px}
.cf-group .lbl{display:block;font-size:13.5px;font-weight:700;margin-bottom:10px}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opt{border:1px solid #c4c8ce;border-radius:2px;padding:10px 14px;font-size:14px;font-weight:600;background:#fff;text-align:left;transition:border-color .15s,background .15s,color .15s}
.opt:hover{border-color:var(--text)}
.opt.on{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent);background:#f0f6fd;color:var(--accent)}
.opt small{display:block;font-size:12px;color:var(--faint);font-weight:400;margin-top:2px}
.opt.on small{color:#4a7fb5}
.qty{display:inline-flex;border:1px solid #c4c8ce;border-radius:2px;background:#fff}
.qty button{width:44px;height:42px;font-size:18px;color:var(--muted)}
.qty button:hover{color:var(--accent)}
.qty b{min-width:56px;text-align:center;line-height:42px;font-size:16px}
.sum{border:1px solid var(--line);background:#fff;padding:26px;position:sticky;top:90px;box-shadow:0 10px 30px rgba(15,20,30,.06)}
@media(max-width:980px){.sum{position:static}}
.sum .t{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:6px}
.sum .big{font-size:44px;font-weight:700;letter-spacing:-.03em;line-height:1.1}
.sum .big span{font-size:16px;color:var(--faint);font-weight:500;margin-left:6px}
.mt-bar{height:8px;display:flex;background:var(--light2);margin:16px 0 12px}
.mt-bar i{display:block;height:100%}.mt-bar i.w{background:var(--accent)}.mt-bar i.k{background:#7c5cff}.mt-bar i.r{background:#c4c8ce}
.mt-leg div{display:flex;justify-content:space-between;gap:12px;font-size:13.5px;padding:5px 0;color:var(--muted)}
.mt-leg b{color:var(--text);font-weight:600}
.mt-leg i{display:inline-block;width:10px;height:10px;margin-right:8px}
.mt-exp{font-size:14px;color:#30343a;margin:16px 0 20px}
.sum .btn{width:100%}
.sum .note{font-size:12.5px;color:var(--faint);margin-top:12px}
.sum table{width:100%;border-collapse:collapse;font-size:14px;margin:8px 0 20px}
.sum td{padding:11px 0;border-bottom:1px solid var(--light2);color:var(--muted)}
.sum td:last-child{text-align:right;color:var(--text);font-weight:600}
.mt-picks-h{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin:40px 0 20px;flex-wrap:wrap}
.mt-picks-h h3{font-size:clamp(20px,2.2vw,28px)}
.mt-picks-h .blue{color:var(--accent)}
.m-pick{display:flex;flex-direction:column}
.m-badge{display:flex;justify-content:space-between;gap:10px;font-size:12.5px;font-weight:600;padding:9px 14px;background:var(--light2);color:var(--muted)}
.m-badge.best{background:var(--accent);color:#fff}
.m-pick .pc{flex:1}
.m-fit{border:1px solid var(--line);border-top:0;padding:12px 16px;font-size:13px;color:var(--muted);background:#fff}
.m-fit .fb{height:4px;background:var(--light2);margin-top:8px}.m-fit .fb i{display:block;height:100%;background:var(--accent)}
.m-fit .warn{color:var(--warn);font-size:12.5px;margin-top:8px}
.mt-none{border:1px dashed #c4c8ce;padding:30px;color:var(--muted);font-size:15px}
.mt-none b{color:var(--text)}
.cmp-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.cmp-head h2{font-size:clamp(22px,2.4vw,30px)}.cmp-head h2 .blue{color:var(--accent)}
.cmp-head label{display:flex;align-items:center;gap:8px;font-size:14px;cursor:pointer}
.cmp-head input{width:16px;height:16px;accent-color:var(--accent)}
.cmp-wrap{overflow-x:auto;border:1px solid var(--line)}
table.cmp{border-collapse:collapse;width:100%;min-width:760px;font-size:14px;background:#fff}
.cmp th,.cmp td{border-bottom:1px solid var(--light2);border-right:1px solid var(--light2);padding:14px 16px;text-align:left;vertical-align:top}
.cmp th{width:170px;font-size:13px;color:var(--muted);font-weight:500;background:var(--light);position:sticky;left:0;z-index:1}
.cmp tr.d td{background:#f0f6fd}
.only-d tr:not(.d):not(.always){display:none}
.cmp .ph{display:flex;height:110px;align-items:center;justify-content:center}
.cmp .ph img{max-height:100%;object-fit:contain}
.cmp .mdl small{display:block;color:var(--faint);font-size:12.5px}
.cmp .mdl a{font-weight:700;font-size:16px}.cmp .mdl a:hover{color:var(--accent)}
.cmp .rm{font-size:12.5px;color:var(--faint);margin-top:8px;display:inline-block}.cmp .rm:hover{color:#c62828}
.cmp .pr{font-size:18px;font-weight:700}
.cmp .buy{display:inline-block;background:var(--accent);color:#fff;padding:9px 14px;font-weight:600;font-size:13px;border-radius:2px}
.cmp .gpu-cell{font-weight:600}
.cmp-empty{border:1px dashed #c4c8ce;padding:40px;color:var(--muted);max-width:760px;font-size:15px}
.cmp-empty a{color:var(--accent);font-weight:600}

/* ===================== content pages ===================== */
.gc{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.gcd{border:1px solid var(--line);background:#fff;padding:22px;display:flex;flex-direction:column}
.gcd .a{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}
.gcd h3{font-size:19px;margin-top:6px}
.gcd .m{font-size:14px;color:var(--muted);margin-top:4px}
.gcd .f{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:18px;border-top:1px solid var(--light2);margin-top:18px;font-size:13.5px;color:var(--muted)}
.steps2{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--line);background:#fff}
@media(max-width:1000px){.steps2{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.steps2{grid-template-columns:1fr}}
.steps2 div{padding:24px;border-right:1px solid var(--line)}
.steps2 div:last-child{border-right:0}
.steps2 .n{font-size:13px;font-weight:700;color:var(--accent)}
.steps2 h3{font-size:16.5px;margin-top:10px}
.steps2 p{font-size:14px;color:var(--muted);margin-top:8px}
.svc2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:800px){.svc2{grid-template-columns:1fr}}
.svc2>div{border:1px solid var(--line);background:#fff;padding:28px}
.svc2 h3{font-size:19px}
.svc2 ul{list-style:none;margin-top:14px}
.svc2 li{padding:9px 0;border-top:1px solid var(--light2);font-size:14.5px;color:#30343a;display:flex;gap:10px}
.svc2 li::before{content:'✓';color:var(--ok);font-weight:700}
.svc2 p{font-size:14.5px;color:var(--muted);margin-top:12px}
.feat3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:900px){.feat3{grid-template-columns:1fr}}
.feat3>div{border-top:2px solid var(--brand);padding-top:18px}
.feat3 h3{font-size:18px}.feat3 p{font-size:14.5px;color:#b9bdc3;margin-top:10px}
.prose2{max-width:820px}
.prose2 h2{font-size:clamp(20px,2.2vw,26px);margin:36px 0 12px}
.prose2 h2:first-child{margin-top:0}
.prose2 p,.prose2 li{font-size:15.5px;color:#30343a;margin-bottom:12px}
.prose2 ul{padding-left:20px}
.prose2 b{color:var(--text)}
.req2{width:100%;border-collapse:collapse;font-size:14.5px;margin-top:10px;border:1px solid var(--line)}
.req2 td{padding:13px 16px;border-bottom:1px solid var(--light2)}
.req2 td:first-child{color:var(--muted);width:40%;background:var(--light)}
.ph-note{color:var(--warn)!important}
.ctg{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:900px){.ctg{grid-template-columns:1fr}}
.ctc{border:1px solid var(--line);background:#fff;padding:26px;display:block;transition:border-color .15s}
a.ctc:hover{border-color:var(--accent)}
.ctc .t{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}
.ctc .a{font-size:20px;font-weight:700;margin-top:8px;letter-spacing:-.01em}
.ctc p{font-size:14px;color:var(--muted);margin-top:6px}
.e404{padding:120px 0}

.mt-leg i.w{background:var(--accent)}.mt-leg i.k{background:#7c5cff}.mt-leg i.r{background:#c4c8ce}

@media(max-width:560px){.ks{grid-template-columns:1fr 1fr}.ks div:nth-child(2){border-right:0}.ks div:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:700px){.hero::after{background:linear-gradient(180deg,rgba(0,0,0,.55),rgba(0,0,0,.75))}}

/* ===================== адаптив: телефоны и планшеты ===================== */
.pp-top{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr)}
.cat{grid-template-columns:260px minmax(0,1fr)}
.tool{grid-template-columns:minmax(0,1.25fr) minmax(0,.9fr)}
.ctop{flex-wrap:wrap}
.tag{font-size:12px}
.hdr-cta{display:none}
.plat2{grid-template-columns:1fr 1fr}
.flt-toggle{display:none}
@media(max-width:1100px){
  .hdr .right .hdr-cta{display:inline-flex;padding:9px 14px;font-size:13px}
}
@media(max-width:980px){
  .pp-top,.cat,.tool{grid-template-columns:minmax(0,1fr)}
  .flt-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;padding:13px 16px;border:1px solid #c4c8ce;border-radius:2px;background:#fff;font-size:15px;font-weight:600;margin-bottom:4px}
  .flt-toggle::after{content:'▾';color:var(--faint)}
  .flt-toggle.open::after{content:'▴'}
  .flt-toggle b{color:var(--accent);margin-left:6px}
  .flt{display:none;border:1px solid var(--line);padding:4px 16px 16px;background:#fff}
  .flt.open{display:block}
  .flt label{padding:9px 0;min-height:40px}
  .flt label input{width:20px;height:20px}
  .flt .reset{padding:10px 0}
}
@media(max-width:760px){
  .plat2{grid-template-columns:1fr}
  .wrap{padding-left:16px;padding-right:16px}
  .sec{padding:48px 0}
  .sh{margin-bottom:24px}
  .sh h2{font-size:26px}
  .buybox{padding:18px}
  .buybox .pv{font-size:28px}
  .buybox .acts{grid-template-columns:1fr}
  .buybox .acts .btn{white-space:normal;padding:13px 16px}
  .ks{grid-template-columns:1fr 1fr}
  .ks div:nth-child(2){border-right:0}
  .ks div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .assure{grid-template-columns:1fr;gap:10px}
  .gal{aspect-ratio:4/3;padding:20px}
  .pp-i h1{font-size:28px}
  .tsec{padding:40px 0}
  .ov{gap:24px}
  .spec td{padding:11px 10px}
  .spec td:first-child{width:44%}
  .ctop{gap:10px}
  .ctop .tools{width:100%;justify-content:space-between}
  .ctop select{flex:1;min-width:0}
  .pc .im{height:170px}
  .pc .ft{flex-wrap:wrap}
  .pc .act .btn,.cmpchk{min-height:38px}
  .cta .wrap{padding-top:40px;padding-bottom:40px}
  .cta .acts,.cta .acts .btn{width:100%}
  .hero .acts .btn{width:100%}
  .band .acts .btn{flex:1}
  .calc{padding:20px}
  .calc .need{font-size:36px}
  .steps2 div{border-right:0;border-bottom:1px solid var(--line)}
  .ft2 .cols{gap:28px;padding:44px 0 32px}
  .opt{padding:11px 13px}
  .cmpbar{left:8px;right:8px;transform:none;bottom:calc(8px + env(safe-area-inset-bottom));padding:8px;gap:8px;justify-content:space-between}
  .cmpbar .lbl{display:none}
  .cmpbar .it{width:44px;height:34px}
  .cmpbar .clr{min-width:40px;min-height:40px}
  .lead-modal{padding:0;align-items:stretch}
  .lead-box{min-height:100%;padding:24px 18px 32px}
  .lead-box form{grid-template-columns:1fr}
  .lead-box input,.lead-box textarea{font-size:16px}
  .faq2 summary{font-size:16px;padding:18px 0}
  .crumbs{font-size:12.5px;padding:14px 0}
  .ph2 .in{padding-bottom:32px}
}
@media(max-width:420px){
  .hero h1{font-size:31px}
  .pc dl{font-size:12.5px}
  .util .wrap{justify-content:space-between;gap:12px}
}
@media(hover:none){
  .mm:hover .mm-p{display:none}
}
.pgrid{grid-template-columns:repeat(3,minmax(0,1fr))}
.pc dl{grid-template-columns:auto minmax(0,1fr)}
@media(max-width:1100px){.pgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.pgrid{grid-template-columns:minmax(0,1fr)}}
@media(pointer:coarse){input,select,textarea,.lead-box input,.lead-box textarea{font-size:16px}}
@media(max-width:980px){.cat{gap:12px}}
@media(max-width:760px){.buybox .acts button[onclick="print()"]{display:none}.lead-box .consent input{width:20px;height:20px;flex:none;margin-top:1px}}
@media(min-width:701px) and (max-width:980px){
  .pp-top{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px}
  .gal{position:sticky;top:80px}
  .ks{grid-template-columns:1fr 1fr}.ks div:nth-child(2){border-right:0}.ks div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .buybox .acts{grid-template-columns:1fr}
  .assure{grid-template-columns:1fr;gap:10px}
}
@media(max-width:700px){.gal{aspect-ratio:auto;height:250px}}
