/* Theme kgnx — khopgiannoinox.vn (Tấn Đạt Flex). Phong cách xưởng cơ khí / bản vẽ kỹ thuật, xanh + đỏ logo.
   Nạp SAU base.css của theme mặc định (để popup, form, đánh giá của lõi vẫn dùng được). */
/* MOCKUP khopgiannoinox.vn — hướng "Xưởng cơ khí / bản vẽ kỹ thuật" */
:root{
  --ink:#0E1422; --s900:#141C2E; --s800:#1B2540; --s700:#2A3656; --s500:#5A6580; --s400:#8D97AD; --s200:#CDD3DF; --s100:#E8ECF3; --paper:#F3F5F9; --white:#fff;
  --red:#C23A43; --red-d:#A02D35; --blue:#2C4C92; --blue-d:#1F3A75; --blue-l:#7FA3E3; --line:rgba(255,255,255,.12);
  --f-head:'Barlow Condensed','Arial Narrow',sans-serif; --f-body:'Barlow',system-ui,sans-serif; --f-mono:'JetBrains Mono',ui-monospace,monospace;
  --cut:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--f-body);font-size:16px;line-height:1.6;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}
:focus-visible{outline:3px solid var(--red);outline-offset:3px}
.sr{position:absolute;left:-9999px}

/* type */
h1,h2,h3,h4{font-family:var(--f-head);text-transform:uppercase;letter-spacing:.01em;line-height:1.05;font-weight:700}
.kg-eyebrow{font-family:var(--f-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--red);display:flex;align-items:center;gap:10px}
.kg-eyebrow::before{content:"";width:28px;height:2px;background:var(--red)}
.sec-title{font-size:clamp(30px,4vw,48px);margin:10px 0 0}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.sec-head p{max-width:520px;color:var(--s500)}

/* buttons — chamfered */
.btn{--c:var(--cut);display:inline-flex;align-items:center;gap:10px;font-family:var(--f-head);font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:17px;padding:14px 26px;min-height:48px;cursor:pointer;border:0;transition:transform .2s,background .2s,color .2s;
  clip-path:polygon(var(--c) 0,100% 0,100% calc(100% - var(--c)),calc(100% - var(--c)) 100%,0 100%,0 var(--c))}
.btn svg{width:20px;height:20px}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{background:#d4474f;transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--white);box-shadow:inset 0 0 0 2px var(--s500)}
.btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn-dark{background:var(--ink);color:var(--white)}
.btn-dark:hover{background:var(--s700)}

/* topbar + header */
.kg-topbar{background:var(--ink);color:var(--s400);font-size:13px;border-bottom:1px solid var(--line)}
.kg-topbar .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:8px;padding-bottom:8px;flex-wrap:wrap}
.kg-topbar b{color:var(--white);font-weight:600}
.kg-topbar span{display:inline-flex;align-items:center;gap:8px}
.kg-topbar svg{width:14px;height:14px;color:var(--red)}
header.site{background:var(--s900);position:sticky;top:0;z-index:50;border-bottom:3px solid var(--red)}
header.site .wrap{display:flex;align-items:center;gap:28px;height:76px}
.kg-logo img{height:46px;width:auto}
nav.main{display:flex;gap:4px;margin-left:auto}
nav.main a{font-family:var(--f-head);font-weight:600;text-transform:uppercase;letter-spacing:.06em;font-size:17px;color:var(--s200);padding:10px 14px;transition:color .2s}
nav.main a:hover,nav.main a.on{color:var(--red)}
.menu-btn{display:none;margin-left:auto;background:none;border:2px solid var(--s500);color:#fff;width:48px;height:48px;cursor:pointer}
.menu-btn svg{width:24px;height:24px;margin:auto}
@media(max-width:1020px){
  nav.main,.hdr-cta{display:none}
  .menu-btn{display:flex}
  header.site.kg-open nav.main{display:flex;position:absolute;top:76px;left:0;right:0;background:var(--s900);flex-direction:column;padding:12px 24px 24px;border-bottom:3px solid var(--red)}
  header.site.kg-open nav.main a{padding:14px 0;border-bottom:1px solid var(--line)}
}

/* hero */
.kg-hero{position:relative;background:var(--s900);color:var(--white);overflow:hidden;isolation:isolate}
.kg-hero::before{content:"";position:absolute;inset:0;z-index:-1;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:48px 48px;mask-image:linear-gradient(100deg,#000 20%,transparent 85%);-webkit-mask-image:linear-gradient(100deg,#000 20%,transparent 85%)}
.kg-hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding-top:72px;padding-bottom:72px}
.kg-hero h1{font-size:clamp(42px,6.2vw,84px);margin:18px 0 22px}
.kg-hero h1 em{font-style:normal;color:var(--red)}
.kg-hero p.lead{font-size:19px;color:var(--s200);max-width:560px}
.kg-hero .cta{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-fig{position:relative}
.hero-fig .frame{position:relative;aspect-ratio:1/1;overflow:hidden;clip-path:polygon(40px 0,100% 0,100% calc(100% - 40px),calc(100% - 40px) 100%,0 100%,0 40px);background:var(--s700)}
.hero-fig img{width:100%;height:100%;object-fit:cover}
.kg-tag{position:absolute;font-family:var(--f-mono);font-size:12px;background:var(--ink);color:var(--white);padding:8px 12px;border-left:3px solid var(--red);letter-spacing:.04em}
.kg-tag small{display:block;color:var(--s400);font-size:10px;letter-spacing:.12em;text-transform:uppercase}
.kg-tag.t1{top:14%;left:-26px}.kg-tag.t2{bottom:30%;right:-18px}.kg-tag.t3{bottom:8%;left:8%}
.dim{position:absolute;top:-18px;left:40px;right:0;height:10px;border:1px solid var(--s400);border-bottom:0;opacity:.7}
.dim::after{content:"DN15 — DN600";position:absolute;top:-22px;left:50%;transform:translateX(-50%);font-family:var(--f-mono);font-size:11px;color:var(--s400);background:var(--s900);padding:0 8px}
@media(max-width:900px){.kg-hero .wrap{grid-template-columns:1fr;gap:40px;padding-top:44px;padding-bottom:48px}.kg-tag.t1{left:8px}.kg-tag.t2{right:8px}}

/* stats strip */
.stats{background:var(--blue);color:#fff}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:22px 24px;border-right:1px solid rgba(255,255,255,.22);display:flex;gap:16px;align-items:center}
.stat:last-child{border-right:0}
.stat svg{width:34px;height:34px;flex:none}
.stat b{font-family:var(--f-head);font-size:30px;text-transform:uppercase;line-height:1;display:block}
.stat span{font-size:13px;font-weight:500;line-height:1.3;display:block}
@media(max-width:900px){.stats .wrap{grid-template-columns:1fr 1fr}.stat{border-bottom:1px solid rgba(255,255,255,.22)}}
@media(max-width:520px){.stat{padding:16px 12px;gap:10px}.stat svg{width:26px;height:26px}.stat b{font-size:22px}}

section{padding:84px 0}
@media(max-width:700px){section{padding:56px 0}}

/* category grid */
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cat{position:relative;background:var(--white);display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s;
  clip-path:polygon(0 0,calc(100% - 22px) 0,100% 22px,100% 100%,0 100%)}
.cat:hover{transform:translateY(-6px);box-shadow:0 18px 40px -18px rgba(14,17,22,.45)}
.cat .ph{aspect-ratio:4/3;overflow:hidden;background:var(--s100)}
.cat .ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.cat:hover .ph img{transform:scale(1.06)}
.cat .bd{padding:18px 20px 22px;border-top:3px solid var(--ink);flex:1;display:flex;flex-direction:column;gap:6px}
.cat .no{font-family:var(--f-mono);font-size:12px;color:var(--red);letter-spacing:.1em}
.cat h3{font-size:23px}
.cat p{font-size:14px;color:var(--s500)}
.cat .go{margin-top:auto;padding-top:10px;font-family:var(--f-head);font-weight:700;text-transform:uppercase;letter-spacing:.06em;display:flex;align-items:center;gap:8px;font-size:15px}
.cat .go svg{width:18px;height:18px;transition:transform .2s;color:var(--red)}
.cat:hover .go svg{transform:translateX(5px)}
@media(max-width:1020px){.cats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.cats{grid-template-columns:1fr 1fr;gap:12px}.cat h3{font-size:18px}.cat .bd{padding:12px}.cat p{display:none}}

/* dark band: choose by use */
.dark{background:var(--s900);color:var(--white)}
.dark .sec-head p{color:var(--s400)}
.uses{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line)}
.use{padding:30px 26px;border-right:1px solid var(--line);transition:background .25s}
.use:last-child{border-right:0}
.use:hover{background:var(--s800)}
.use svg{width:40px;height:40px;color:var(--red);margin-bottom:18px}
.use h3{font-size:24px;margin-bottom:8px}
.use p{color:var(--s400);font-size:15px}
.use a{display:inline-block;margin-top:16px;font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--red)}
@media(max-width:1020px){.uses{grid-template-columns:1fr 1fr}.use{border-bottom:1px solid var(--line)}}
@media(max-width:560px){.uses{grid-template-columns:1fr}}

/* process */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:st;position:relative}
.step{padding:0 24px 0 0;position:relative}
.step::before{counter-increment:st;content:"0" counter(st);font-family:var(--f-head);font-weight:700;font-size:64px;line-height:1;color:var(--s200);display:block}
.step::after{content:"";display:block;height:3px;background:var(--ink);margin:14px 0 18px;width:100%;box-shadow:inset 40px 0 0 var(--red)}
.step h3{font-size:22px;margin-bottom:6px}
.step p{color:var(--s500);font-size:15px}
@media(max-width:900px){.process{grid-template-columns:1fr 1fr;gap:32px 20px}}
@media(max-width:520px){.process{grid-template-columns:1fr}}

/* featured products */
.prods{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.prod{background:var(--white);display:flex;flex-direction:column;border:1px solid var(--s200);transition:border-color .2s,transform .2s}
.prod:hover{border-color:var(--red);transform:translateY(-4px)}
.prod .ph{aspect-ratio:1;overflow:hidden;background:var(--s100);position:relative}
.prod .ph img{width:100%;height:100%;object-fit:cover}
.prod .badge{position:absolute;top:12px;left:12px;background:var(--ink);color:#fff;font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;padding:5px 9px}
.prod .bd{padding:16px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.prod h3{font-size:19px;line-height:1.15}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips span{font-family:var(--f-mono);font-size:11px;background:var(--s100);padding:4px 8px;color:var(--s700)}
.prod .q{margin-top:auto;font-family:var(--f-head);font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--red);display:flex;gap:8px;align-items:center}
.prod .q svg{width:18px;height:18px}
@media(max-width:1020px){.prods{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.prods{gap:10px}.prod h3{font-size:16px}.prod .bd{padding:12px}}

/* about */
.about{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about .imgs{position:relative;padding-bottom:60px}
.about .imgs img{object-fit:cover}
.about .i1{width:82%;aspect-ratio:4/3;clip-path:polygon(0 0,calc(100% - 36px) 0,100% 36px,100% 100%,0 100%)}
.about .i2{position:absolute;right:0;bottom:0;width:50%;aspect-ratio:1;border:8px solid var(--paper)}
.checks{list-style:none;margin:22px 0 30px;display:grid;gap:12px}
.checks li{display:flex;gap:12px;align-items:flex-start}
.checks svg{width:22px;height:22px;color:var(--red);flex:none;margin-top:3px}
@media(max-width:900px){.about{grid-template-columns:1fr;gap:36px}}

/* news */
.news{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post{background:var(--white);display:flex;flex-direction:column;border-top:4px solid var(--ink);transition:border-color .2s}
.post:hover{border-color:var(--red)}
.post .bd{padding:22px}
.post time{font-family:var(--f-mono);font-size:12px;color:var(--s500);letter-spacing:.08em}
.post h3{font-size:22px;margin:8px 0;line-height:1.15;text-transform:none;font-family:var(--f-body);font-weight:700;letter-spacing:0;font-size:18px;line-height:1.35}
.post p{font-size:14px;color:var(--s500)}
@media(max-width:900px){.news{grid-template-columns:1fr}}

/* quote */
.quote{background:linear-gradient(120deg,var(--blue-d),var(--blue));color:#fff;position:relative;overflow:hidden}
.quote::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:48px 48px}
.quote .wrap{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.quote h2{font-size:clamp(34px,5vw,60px)}
.quote .hot{font-family:var(--f-head);font-weight:700;font-size:clamp(34px,5vw,56px);display:flex;align-items:center;gap:14px;margin-top:20px}
.quote .hot svg{width:44px;height:44px}
form.qf{background:var(--ink);color:#fff;padding:32px;display:grid;gap:14px;clip-path:polygon(0 0,calc(100% - 28px) 0,100% 28px,100% 100%,0 100%)}
form.qf h3{font-size:26px}
.qf label{font-size:13px;color:var(--s400);display:grid;gap:6px}
.qf input,.qf textarea,.qf select{width:100%;min-height:48px;background:var(--s800);border:1px solid var(--s700);color:#fff;padding:12px 14px;font:inherit}
.qf input:focus,.qf textarea:focus,.qf select:focus{border-color:var(--red);outline:none;box-shadow:0 0 0 3px rgba(194,58,67,.35)}
.qf .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:900px){.quote .wrap{grid-template-columns:1fr;gap:32px}}
@media(max-width:480px){.qf .two{grid-template-columns:1fr}form.qf{padding:22px}}

/* footer */
footer.site{background:var(--ink);color:var(--s400);font-size:14px;padding:64px 0 0}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
footer h4{color:#fff;font-size:18px;margin-bottom:16px;letter-spacing:.06em}
footer li{list-style:none;margin-bottom:9px}
footer a:hover{color:var(--red)}
footer .kg-logo img{height:50px;margin-bottom:16px}
footer .copy{border-top:1px solid var(--line);padding:18px 0;font-size:13px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
@media(max-width:900px){footer .cols{grid-template-columns:1fr 1fr}}
@media(max-width:520px){footer .cols{grid-template-columns:1fr}}

/* mobile action bar */
.mbar{display:none}
@media(max-width:760px){
  body{padding-bottom:64px}
  .mbar{display:grid;grid-template-columns:1fr 1fr 1.2fr;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--ink);border-top:3px solid var(--red)}
  .mbar a{display:flex;align-items:center;justify-content:center;gap:8px;min-height:60px;font-family:var(--f-head);font-weight:700;text-transform:uppercase;letter-spacing:.05em;font-size:16px;color:#fff}
  .mbar a:last-child{background:var(--red);color:var(--ink)}
  .mbar svg{width:20px;height:20px}
}

/* inner pages */
.pagehead{background:var(--s900);color:#fff;padding:44px 0 40px;position:relative;isolation:isolate}
.pagehead::before{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(100deg,#000,transparent 75%);-webkit-mask-image:linear-gradient(100deg,#000,transparent 75%)}
.crumbs{font-family:var(--f-mono);font-size:12px;letter-spacing:.06em;color:var(--s400);margin-bottom:14px}
.crumbs a:hover{color:var(--red)}.crumbs b{color:#fff;font-weight:500}
.pagehead h1{font-size:clamp(34px,5vw,60px)}
.pagehead p{color:var(--s200);max-width:720px;margin-top:12px}
.layout{display:grid;grid-template-columns:270px 1fr;gap:36px;align-items:start}
.side{position:sticky;top:96px;background:var(--white);border-top:4px solid var(--red)}
.side h4{padding:16px 18px;font-size:19px;border-bottom:1px solid var(--s100)}
.side a{display:flex;justify-content:space-between;padding:11px 18px;font-size:14.5px;border-bottom:1px solid var(--s100);transition:background .15s,color .15s}
.side a:hover,.side a.on{background:var(--ink);color:#fff}
.side a span{font-family:var(--f-mono);font-size:11px;color:var(--s400)}
.side .help{padding:20px 18px;background:var(--s900);color:#fff}
.side .help b{font-family:var(--f-head);font-size:26px;color:var(--red);display:block}
@media(max-width:900px){.layout{grid-template-columns:1fr}.side{position:static}.side .list{display:flex;overflow-x:auto}.side .list a{white-space:nowrap;border-right:1px solid var(--s100)}}
.prods.three{grid-template-columns:repeat(3,1fr)}
@media(max-width:1020px){.prods.three{grid-template-columns:1fr 1fr}}
.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;font-size:14px;color:var(--s500);gap:12px;flex-wrap:wrap}
.pager{display:flex;gap:6px;margin-top:36px}
.pager a{min-width:44px;min-height:44px;display:grid;place-items:center;border:1px solid var(--s200);background:#fff;font-family:var(--f-mono)}
.pager a.on,.pager a:hover{background:var(--ink);color:#fff;border-color:var(--ink)}

/* product detail */
.pd{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:start}
.gal .main{aspect-ratio:1;background:var(--s100);overflow:hidden;clip-path:polygon(0 0,calc(100% - 30px) 0,100% 30px,100% 100%,0 100%)}
.gal .main img{width:100%;height:100%;object-fit:cover}
.gal .thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:10px}
.gal .thumbs img{aspect-ratio:1;object-fit:cover;border:2px solid transparent;cursor:pointer}
.gal .thumbs img:first-child{border-color:var(--red)}
.pd h1{font-size:clamp(30px,3.6vw,46px);margin:8px 0 16px}
.pd .sum{color:var(--s500);margin-bottom:22px}
table.spec{width:100%;border-collapse:collapse;font-size:15px;margin:6px 0 26px}
table.spec th,table.spec td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--s200)}
table.spec th{width:38%;font-family:var(--f-mono);font-weight:500;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--s500);background:var(--s100)}
.pd .cta{display:flex;gap:12px;flex-wrap:wrap}
.tabs{margin-top:64px;border-bottom:2px solid var(--ink);display:flex;gap:4px;overflow-x:auto}
.tabs a{padding:14px 24px;font-family:var(--f-head);font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:18px;white-space:nowrap}
.tabs a.on{background:var(--ink);color:#fff}
.kg-prose{background:#fff;padding:36px;max-width:none}
.kg-prose h2{font-size:30px;margin:0 0 14px}
.kg-prose p{margin-bottom:14px;color:var(--s700)}
.notice{margin-top:24px;font-family:var(--f-mono);font-size:12px;color:var(--s500);border:1px dashed var(--s400);padding:12px 14px}
@media(max-width:900px){.pd{grid-template-columns:1fr;gap:28px}.kg-prose{padding:22px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* ===== v2: red/blue refinements ===== */
:root{--red-l:#EE7078}
.kg-hero .kg-eyebrow,.dark .kg-eyebrow,.pagehead .kg-eyebrow{color:var(--red-l)}
.kg-hero .kg-eyebrow::before,.dark .kg-eyebrow::before{background:var(--red-l)}
.kg-hero h1 em{color:var(--red-l)}
.use svg,.use a,.kg-topbar svg{color:var(--red-l)}
header.site{border-bottom-color:var(--red)}
nav.main a:hover,nav.main a.on{color:var(--red-l)}
.kg-tag{border-left-color:var(--red)}
.crumbs a:hover,footer a:hover{color:var(--red-l)}
.side .help b{color:var(--red-l)}
.quote .kg-eyebrow{color:#fff!important;opacity:.85}
.quote .kg-eyebrow::before{background:#fff}
.btn-light{background:#fff;color:var(--blue-d)}
.btn-light:hover{background:var(--s100)}
.hdr-links{display:flex;gap:6px;align-items:center}
.btn-sm{padding:10px 18px;min-height:44px;font-size:15px}
.btn-outline-b{background:transparent;color:var(--blue);box-shadow:inset 0 0 0 2px var(--blue)}
.btn-outline-b:hover{background:var(--blue);color:#fff}

/* ===== left fixed rail + drawer ===== */
body{padding-left:56px}
.rail{position:fixed;left:0;top:50%;transform:translateY(-50%);z-index:80;display:flex;flex-direction:column;background:var(--s900);border:1px solid var(--line);border-left:0;border-top:3px solid var(--red)}
.rail button{width:56px;padding:14px 4px 12px;background:none;border:0;border-bottom:1px solid var(--line);color:var(--s200);cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:6px;font-family:var(--f-head);font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:12.5px;line-height:1.1;transition:background .2s,color .2s}
.rail button:last-child{border-bottom:0}
.rail button svg{width:22px;height:22px}
.rail button:hover,.rail button[aria-expanded=true]{background:var(--red);color:#fff}
.drawer{position:fixed;left:56px;top:0;bottom:0;width:340px;max-width:calc(100vw - 56px);background:var(--white);z-index:79;transform:translateX(-120%);visibility:hidden;transition:transform .3s cubic-bezier(.2,.7,.2,1),visibility .3s;box-shadow:12px 0 40px -12px rgba(14,20,34,.5);display:flex;flex-direction:column;border-top:4px solid var(--red)}
body.dopen .drawer{transform:none;visibility:visible}
.drawer .dh{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:var(--s900);color:#fff}
.drawer .dh h3{font-size:22px}
.drawer .dh button{background:none;border:0;color:#fff;font-size:28px;width:44px;height:44px;cursor:pointer}
.drawer .db{overflow-y:auto;flex:1;padding:6px 0 18px}
.drawer .grp{padding:14px 20px 4px;font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
.drawer .db a{display:flex;justify-content:space-between;align-items:center;padding:10px 20px;font-size:15px;border-left:3px solid transparent;transition:background .15s,border-color .15s}
.drawer .db a:hover{background:var(--paper);border-left-color:var(--red)}
.drawer .db a span{font-family:var(--f-mono);font-size:11px;color:var(--s400)}
.drawer .dd{padding:14px 20px;border-top:1px solid var(--s100);display:grid;gap:8px;background:var(--paper)}
.scrim{position:fixed;inset:0;background:rgba(14,20,34,.45);z-index:78;opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}
body.dopen .scrim{opacity:1;visibility:visible}
@media(max-width:900px){body{padding-left:0}.rail{display:none}.drawer{left:0;max-width:88vw}}

/* ===== floating contact (right) ===== */
.float{position:fixed;right:18px;bottom:22px;z-index:70;display:grid;gap:10px}
.float a{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:0 8px 22px -6px rgba(14,20,34,.55);transition:transform .2s;position:relative}
.float a:hover{transform:scale(1.08)}
.float a svg{width:26px;height:26px}
.float .zl{background:#0068FF;font-family:var(--f-head);font-weight:700;font-size:15px;letter-spacing:.02em}
.float .tel{background:var(--red)}
.float .zl::after,.float .tel::after{content:attr(data-l);position:absolute;right:66px;background:var(--ink);color:#fff;font-family:var(--f-body);font-size:13px;font-weight:600;padding:6px 10px;white-space:nowrap;opacity:0;transform:translateX(6px);transition:.2s;pointer-events:none}
.float a:hover::after{opacity:1;transform:none}
@media(max-width:760px){.float{display:none}}

/* mobile bar override: 4 cells */
@media(max-width:760px){.mbar{grid-template-columns:1fr 1fr 1fr 1.1fr}.mbar a,.mbar button{display:flex;align-items:center;justify-content:center;gap:6px;min-height:60px;font-family:var(--f-head);font-weight:700;text-transform:uppercase;letter-spacing:.04em;font-size:15px;color:#fff;background:none;border:0}.mbar a:last-child{background:var(--red);color:#fff}.mbar svg{width:20px;height:20px}.mbar .zlb{color:#6fa3ff}}

/* ===== category blocks on home ===== */
.cblock{margin-top:56px}
.cblock:first-of-type{margin-top:0}
.cblock .ch{display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:end;border-bottom:3px solid var(--ink);padding-bottom:14px;margin-bottom:22px}
.cblock .ch h3{font-size:clamp(26px,3vw,36px)}
.cblock .ch h3 small{display:block;font-family:var(--f-mono);font-size:12px;letter-spacing:.14em;color:var(--red);margin-bottom:6px;font-weight:500}
.cblock .ch p{color:var(--s500);font-size:15px;max-width:620px}
.cblock .ch a.all{font-family:var(--f-head);font-weight:700;text-transform:uppercase;letter-spacing:.06em;display:flex;gap:8px;align-items:center;color:var(--blue)}
.cblock .ch a.all svg{width:18px;height:18px}
@media(max-width:900px){.cblock .ch{grid-template-columns:1fr;gap:8px}}

/* ===== catalogue strip ===== */
.catal{background:var(--s900);color:#fff;position:relative;isolation:isolate;padding:64px 0}
.catal::before{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(90deg,transparent,#000 60%);-webkit-mask-image:linear-gradient(90deg,transparent,#000 60%)}
.catal .wrap{display:grid;grid-template-columns:1fr 1.3fr;gap:48px;align-items:center}
.catal .sec-title{color:#fff}
.catal p{color:var(--s400);margin-top:12px;max-width:440px}
.dl-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.dl{background:var(--s800);border:1px solid var(--line);border-top:4px solid var(--red);padding:24px;display:flex;flex-direction:column;gap:12px;transition:transform .2s,border-color .2s}
.dl:nth-child(2){border-top-color:var(--blue-l)}
.dl:hover{transform:translateY(-4px);border-color:var(--s500)}
.dl .ic{width:54px;height:66px;background:#fff;color:var(--ink);display:grid;place-items:center;position:relative;clip-path:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,0 100%)}
.dl .ic svg{width:26px;height:26px;color:var(--red)}
.dl .ic b{position:absolute;bottom:4px;font-family:var(--f-mono);font-size:9px;letter-spacing:.1em}
.dl h3{font-size:24px}
.dl small{font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;color:var(--s400);text-transform:uppercase}
.dl .btn{margin-top:auto;align-self:flex-start}
@media(max-width:900px){.catal .wrap{grid-template-columns:1fr;gap:28px}}
@media(max-width:520px){.dl-grid{grid-template-columns:1fr}}

/* ===== news with images ===== */
.nlay{display:grid;grid-template-columns:1.25fr 1fr;gap:24px}
.ncard{background:#fff;display:flex;flex-direction:column;border-top:4px solid var(--ink);transition:border-color .2s,transform .2s}
.ncard:hover{border-color:var(--red);transform:translateY(-3px)}
.ncard .ph{aspect-ratio:16/10;overflow:hidden;background:var(--s100)}
.ncard .ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.ncard:hover .ph img{transform:scale(1.05)}
.ncard .bd{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px}
.ncard time{font-family:var(--f-mono);font-size:12px;color:var(--s500);letter-spacing:.08em;display:flex;gap:10px;align-items:center}
.ncard time i{font-style:normal;background:var(--blue);color:#fff;padding:2px 8px;font-size:10px;letter-spacing:.1em}
.ncard h3{font-family:var(--f-body);text-transform:none;font-weight:700;letter-spacing:0;font-size:18px;line-height:1.35}
.ncard p{font-size:14px;color:var(--s500)}
.ncard.big h3{font-size:26px}
.ncard.big .ph{aspect-ratio:16/9}
.nside{display:grid;gap:16px;align-content:start}
.nrow{display:grid;grid-template-columns:150px 1fr;background:#fff;border-top:4px solid var(--ink);transition:border-color .2s}
.nrow:hover{border-color:var(--red)}
.nrow .ph{overflow:hidden;background:var(--s100)}
.nrow .ph img{width:100%;height:100%;object-fit:cover;min-height:110px}
.nrow .bd{padding:14px 16px;display:grid;gap:4px;align-content:center}
.nrow h3{font-family:var(--f-body);text-transform:none;font-weight:700;letter-spacing:0;font-size:16px;line-height:1.35}
.nrow time{font-family:var(--f-mono);font-size:11px;color:var(--s500)}
.ngrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:24px}
@media(max-width:1020px){.nlay{grid-template-columns:1fr}.ngrid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.ngrid{grid-template-columns:1fr}.nrow{grid-template-columns:110px 1fr}}

/* ===== category page ===== */
.chips-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.chips-row a{font-family:var(--f-head);font-weight:700;text-transform:uppercase;letter-spacing:.05em;font-size:15px;padding:9px 16px;background:#fff;border:1px solid var(--s200);min-height:44px;display:inline-flex;align-items:center;transition:.15s}
.chips-row a:hover,.chips-row a.on{background:var(--blue);border-color:var(--blue);color:#fff}
.catintro{background:#fff;border-left:5px solid var(--red);padding:22px 26px;margin-bottom:26px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}
.catintro p{color:var(--s700);max-width:860px}
.catintro p b{color:var(--ink)}
@media(max-width:760px){.catintro{grid-template-columns:1fr;padding:18px}}
.layout.one{display:block}

/* ===== product detail stacked ===== */
.psec{margin-top:56px}
.psec>h2{font-size:clamp(26px,3vw,36px);display:flex;align-items:center;gap:14px;margin-bottom:20px;padding-bottom:12px;border-bottom:3px solid var(--ink)}
.psec>h2::before{content:"";width:12px;height:28px;background:var(--red);clip-path:polygon(0 0,100% 0,100% 70%,70% 100%,0 100%)}
.psec .kg-prose{padding:30px}
table.spec.wide th{width:240px}
.spec-cols{display:grid;grid-template-columns:1fr 1fr;gap:0 40px}
@media(max-width:760px){.spec-cols{grid-template-columns:1fr}table.spec.wide th{width:42%}}
.rv-head{display:grid;grid-template-columns:240px 1fr;gap:32px;background:#fff;padding:26px;align-items:center}
.rv-score{text-align:center;border-right:1px solid var(--s100);padding-right:24px}
.rv-score b{font-family:var(--f-head);font-size:64px;line-height:1;display:block}
.kg-stars{display:inline-flex;gap:3px;color:#C9A227}
.kg-stars svg{width:20px;height:20px;fill:currentColor;stroke:none}
.kg-stars.off{color:var(--s200)}
.rv-form{display:grid;gap:12px;background:#fff;padding:26px;margin-top:16px}
.rv-form .two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.rv-form label{font-size:13px;color:var(--s500);display:grid;gap:6px}
.rv-form input,.rv-form textarea{min-height:48px;border:1px solid var(--s200);padding:12px 14px;font:inherit;background:var(--paper)}
.rv-form input:focus,.rv-form textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(44,76,146,.2)}
@media(max-width:760px){.rv-head{grid-template-columns:1fr}.rv-score{border-right:0;padding-right:0;border-bottom:1px solid var(--s100);padding-bottom:16px}.rv-form .two{grid-template-columns:1fr}}
.pdh-note{font-family:var(--f-mono);font-size:12px;color:var(--s500);margin-top:10px}
.pager a.on,.pager a:hover{background:var(--blue);border-color:var(--blue)}
.footer-cat{display:grid;gap:10px;margin-top:16px}
/* v2 fixes */
nav.main a,.hdr-cta,.kg-logo{white-space:nowrap;flex:none}
nav.main a{padding:10px 11px;font-size:16px}
header.site .wrap{gap:16px}
@media(max-width:1360px){.hdr-cta:not(.btn-primary){display:none}}
@media(max-width:1150px){nav.main a{padding:10px 8px;font-size:15px}.kg-topbar .wrap>span:nth-child(2){display:none}}
.kg-hero h1{font-size:clamp(40px,5.2vw,76px)}

/* ===== v3: logo-blue surfaces, compact inner pages, rail fix ===== */
:root{--ink:#161B28;--s900:#26407F;--s800:#2F4A93;--s700:#3D5AAA;--s500:#586482;--s400:#7A859B;--paper:#F2F4F8;--blue:#304890;--blue-d:#1F3170;--blue-dd:#1A2A5E;--blue-l:#A9BFF0;--line:rgba(255,255,255,.18);--dt:#CBD6F3}
body{padding-left:0}
.kg-topbar,footer.site{background:var(--blue-dd);color:var(--dt)}
.kg-topbar b,footer h4{color:#fff}
.kg-hero p.lead,.dark .sec-head p,.use p,.catal p,.pagehead p,.dl p,footer p{color:var(--dt)!important}
.kg-hero{background:linear-gradient(135deg,#2B4691 0%,#1F3478 100%)}
.dark{background:var(--s900)}
.use:hover{background:var(--s800)}
.kg-tag,form.qf{background:var(--blue-dd)}
.qf input,.qf textarea,.qf select{background:#25397B;border-color:#3A55A3}
.qf label{color:var(--dt)}
.stats{background:#fff;color:var(--ink);border-bottom:1px solid var(--s200)}
.stat{border-right-color:var(--s200)!important;border-bottom-color:var(--s200)!important}
.stat svg{color:var(--red)}
.stat b{color:var(--blue)}
.stat span{color:var(--s500)}
.quote{background:linear-gradient(120deg,#1F3478,#304890)}
.dl{background:#2D4890}
section{padding:60px 0}
.sec-title{font-size:clamp(26px,3.2vw,40px)}
.sec-head{margin-bottom:26px}
@media(max-width:700px){section{padding:40px 0}}

/* ===== rail: slim, overlays margin only ===== */
.rail{width:46px;background:var(--s900);border-radius:0 6px 6px 0;overflow:hidden}
.rail button{width:46px;padding:11px 2px 9px;font-size:10.5px;letter-spacing:.03em;gap:4px}
.rail button svg{width:20px;height:20px}
.rail button[aria-pressed=true]{background:var(--red);color:#fff}
.drawer{left:46px;width:330px}
.drawer .panel{display:none;flex:1;min-height:0;flex-direction:column}
.drawer[data-open=cat] #p-cat,.drawer[data-open=gc] #p-gc,.drawer[data-open=doc] #p-doc{display:flex}
.drawer .ds{padding:10px 14px;border-bottom:1px solid var(--s100);background:var(--paper)}
.drawer .ds input{width:100%;min-height:40px;border:1px solid var(--s200);padding:8px 12px;font:inherit;font-size:14px;background:#fff}
.drawer .ds input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(48,72,144,.2)}
.drawer .dpad{padding:16px 18px;display:grid;gap:12px;overflow-y:auto}
.drawer .dpad p{font-size:14px;color:var(--s500)}
.drawer .dcard{border:1px solid var(--s200);border-top:3px solid var(--red);padding:14px;display:grid;gap:8px}
.drawer .dcard:nth-child(2){border-top-color:var(--blue)}
.drawer .dcard b{font-family:var(--f-head);font-size:20px;text-transform:uppercase}
.drawer .dcard small{font-family:var(--f-mono);font-size:11px;color:var(--s500)}
@media(min-width:901px) and (max-width:1360px){.wrap{padding-left:62px}}
@media(max-width:900px){.drawer{left:0}}

/* ===== compact inner pages: 3 columns ===== */
.crumbbar{background:#fff;border-bottom:1px solid var(--s200);font-family:var(--f-mono);font-size:12px;letter-spacing:.04em;color:var(--s500);padding:9px 0}
.crumbbar a:hover{color:var(--red)}
.crumbbar b{color:var(--ink);font-weight:500}
.l3{display:grid;grid-template-columns:232px minmax(0,1fr) 252px;gap:14px;align-items:start;padding:14px 0 36px;font-size:14px}
.l3 .box{background:#fff;border:1px solid var(--s200);margin-bottom:12px}
.l3 .box>h3{font-size:15px;padding:8px 12px;background:var(--s900);color:#fff;letter-spacing:.05em;border-left:4px solid var(--red);display:flex;justify-content:space-between;align-items:center}
.l3 .box>h3 a{font-family:var(--f-mono);font-size:10px;letter-spacing:.08em;color:var(--blue-l);font-weight:400}
.l3 .box .bd{padding:10px 12px}
.sbl a{display:flex;justify-content:space-between;gap:8px;padding:6px 12px;font-size:13px;line-height:1.35;border-bottom:1px solid var(--s100);transition:background .15s,color .15s}
.sbl a:last-child{border-bottom:0}
.sbl a:hover,.sbl a.on{background:var(--blue);color:#fff}
.sbl a span{font-family:var(--f-mono);font-size:10.5px;color:var(--s400);flex:none}
.sbl a:hover span,.sbl a.on span{color:var(--dt)}
.sbl .g{padding:7px 12px 3px;font-family:var(--f-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);background:var(--paper);border-bottom:1px solid var(--s100)}
.hot-box{background:linear-gradient(135deg,#2B4691,#1F3478);color:#fff;padding:14px;margin-bottom:12px;border-bottom:4px solid var(--red)}
.hot-box small{font-family:var(--f-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--dt)}
.hot-box b{display:block;font-family:var(--f-head);font-size:30px;line-height:1.1;margin:4px 0 8px}
.hot-box .row{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.hot-box .row a{font-family:var(--f-head);font-weight:700;text-transform:uppercase;font-size:14px;letter-spacing:.05em;text-align:center;padding:8px 4px;background:#fff;color:var(--blue-d);min-height:38px;display:grid;place-items:center}
.hot-box .row a.z{background:#0068FF;color:#fff}
.sup li{list-style:none;display:flex;gap:9px;align-items:flex-start;padding:7px 12px;border-bottom:1px solid var(--s100);font-size:13px;line-height:1.4}
.sup li:last-child{border-bottom:0}
.sup svg{width:16px;height:16px;color:var(--red);flex:none;margin-top:2px}
.dlr{display:grid;grid-template-columns:34px 1fr auto;gap:10px;align-items:center;padding:8px 12px;border-bottom:1px solid var(--s100);font-size:13px}
.dlr:last-child{border-bottom:0}
.dlr .i{width:34px;height:40px;background:var(--paper);display:grid;place-items:center;color:var(--red)}
.dlr .i svg{width:18px;height:18px}
.dlr b{display:block;line-height:1.2}
.dlr small{font-family:var(--f-mono);font-size:10px;color:var(--s400)}
.dlr .g{color:var(--blue);display:grid;place-items:center}
.dlr .g svg{width:18px;height:18px}
.mn{display:grid;grid-template-columns:62px 1fr;gap:9px;padding:8px 12px;border-bottom:1px solid var(--s100);align-items:start}
.mn:last-child{border-bottom:0}
.mn img{width:62px;height:46px;object-fit:cover}
.mn h4{font-family:var(--f-body);text-transform:none;font-weight:600;font-size:12.5px;line-height:1.35;letter-spacing:0}
.mn:hover h4{color:var(--red)}
.mn time{font-family:var(--f-mono);font-size:10px;color:var(--s400)}
.mp{display:grid;grid-template-columns:54px 1fr;gap:9px;padding:8px 12px;border-bottom:1px solid var(--s100);align-items:center}
.mp:last-child{border-bottom:0}
.mp img{width:54px;height:54px;object-fit:cover}
.mp h4{font-family:var(--f-body);text-transform:none;font-weight:600;font-size:12.5px;line-height:1.35;letter-spacing:0}
.mp:hover h4{color:var(--red)}
.mp small{font-family:var(--f-mono);font-size:10px;color:var(--s400)}
.qmini{display:grid;gap:7px;padding:10px 12px}
.qmini input,.qmini select{min-height:38px;border:1px solid var(--s200);padding:6px 10px;font:inherit;font-size:13px;background:var(--paper);width:100%}
.qmini input:focus,.qmini select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(48,72,144,.2)}
.l3 .btn{font-size:14px;padding:8px 16px;min-height:38px;--c:9px}
.l3 .btn svg{width:16px;height:16px}

/* center column */
.cmain h1{font-size:28px;margin-bottom:8px}
.cmain .catintro{padding:12px 14px;margin-bottom:12px;border-left-width:4px;gap:14px}
.cmain .catintro p{font-size:13.5px;line-height:1.55}
.cmain .chips-row{margin-bottom:10px;gap:6px}
.cmain .chips-row a{font-size:13px;padding:5px 11px;min-height:32px}
.cmain .toolbar{margin-bottom:10px;font-size:12.5px}
.cmain .prods{grid-template-columns:repeat(3,1fr);gap:10px}
.cmain .prod .bd{padding:8px 10px 10px;gap:6px}
.cmain .prod h3{font-size:14.5px;line-height:1.2}
.cmain .prod .badge{font-size:10px;padding:3px 7px;top:8px;left:8px}
.cmain .chips span{font-size:10px;padding:2px 6px}
.cmain .prod .q{font-size:13px}
.cmain .prod .q svg{width:15px;height:15px}
.cmain .pager{margin-top:16px}
.cmain .pager a{min-width:36px;min-height:36px;font-size:13px}
.blk{background:#fff;border:1px solid var(--s200);margin-top:14px}
.blk>h2{font-size:17px;padding:8px 12px;background:var(--paper);border-left:4px solid var(--red);border-bottom:1px solid var(--s200);display:flex;justify-content:space-between;align-items:center}
.blk>h2 a{font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;color:var(--blue);font-weight:400}
.blk .kg-in{padding:12px}
.blk .news3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.nc{display:block}
.nc img{width:100%;aspect-ratio:16/10;object-fit:cover}
.nc h4{font-family:var(--f-body);text-transform:none;font-weight:600;font-size:13px;line-height:1.35;margin-top:6px;letter-spacing:0}
.nc:hover h4{color:var(--red)}
.nc time{font-family:var(--f-mono);font-size:10px;color:var(--s400)}
.istrip{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:12px}
.istrip div{background:#fff;border:1px solid var(--s200);padding:9px 10px;display:flex;gap:9px;align-items:center;font-size:12px;line-height:1.3}
.istrip svg{width:22px;height:22px;color:var(--red);flex:none}
.istrip b{display:block;font-size:12.5px}

/* product detail compact */
.pd2{display:grid;grid-template-columns:330px 1fr;gap:16px;background:#fff;border:1px solid var(--s200);padding:12px}
.pd2 .gal .main{clip-path:none;border:1px solid var(--s100)}
.pd2 .gal .thumbs{gap:6px;margin-top:6px}
.pd2 .gal .thumbs img{border-width:2px}
.pd2 h1{font-size:26px;margin:4px 0 8px}
.pd2 .kg-eyebrow{font-size:10.5px}
.pd2 .sum{font-size:13.5px;margin-bottom:10px;line-height:1.55}
.pd2 table.spec{margin:0 0 12px;font-size:13px}
.pd2 table.spec th,.pd2 table.spec td{padding:6px 10px}
.pd2 table.spec th{width:92px;font-size:10.5px}
.pd2 .cta{gap:8px}
.pd2 .pdh-note{font-size:11px;margin-top:8px}
.skuline{display:flex;gap:14px;flex-wrap:wrap;font-family:var(--f-mono);font-size:11px;color:var(--s500);margin-bottom:8px}
.skuline b{color:var(--ink);font-weight:500}
.prose2{font-size:13.5px;line-height:1.65;color:var(--s700)}
.prose2 p{margin-bottom:8px}
table.spec.cp{width:100%;font-size:13px;border:1px solid var(--s200)}
table.spec.cp th,table.spec.cp td{padding:6px 10px}
table.spec.cp th{width:150px;font-size:10.5px}
.cmain .blk .prods{grid-template-columns:repeat(4,1fr)}
.rv2{display:grid;grid-template-columns:130px 1fr;gap:14px;align-items:center}
.rv2 .sc{text-align:center;border-right:1px solid var(--s100);padding-right:12px}
.rv2 .sc b{font-family:var(--f-head);font-size:38px;line-height:1;display:block}
.rvf{display:grid;gap:8px;margin-top:10px;padding-top:10px;border-top:1px solid var(--s100)}
.rvf .two{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.rvf input,.rvf textarea{min-height:36px;border:1px solid var(--s200);padding:6px 10px;font:inherit;font-size:13px;background:var(--paper);width:100%}
.rvf input:focus,.rvf textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(48,72,144,.2)}

@media(max-width:1180px){.l3{grid-template-columns:220px minmax(0,1fr)}.l3 .rcol{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.l3 .rcol .box{margin:0}}
@media(max-width:900px){.l3{grid-template-columns:1fr}.l3 .lcol{order:2}.l3 .cmain{order:1}.l3 .rcol{order:3;grid-template-columns:1fr}.cmain .prods{grid-template-columns:1fr 1fr}.pd2{grid-template-columns:1fr}.cmain .blk .prods{grid-template-columns:1fr 1fr}.blk .news3{grid-template-columns:1fr 1fr}.istrip{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.rv2{grid-template-columns:1fr}.rv2 .sc{border-right:0;padding:0 0 8px;border-bottom:1px solid var(--s100)}.rvf .two{grid-template-columns:1fr}.blk .news3{grid-template-columns:1fr}}

.cmain .prod .ph{aspect-ratio:4/3}
.nc img{aspect-ratio:16/9}

/* ===== v4: compact hero/quote, topbar right group, rich footer, back-to-top ===== */
.kg-topbar .wrap{justify-content:space-between;padding-top:6px;padding-bottom:6px}
.tb-r{display:flex;gap:20px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.tb-r a{display:inline-flex;align-items:center;gap:7px}
.tb-r a:hover{color:#fff}
.tb-r a b{color:#fff;font-weight:600}
@media(max-width:700px){.kg-topbar .wrap>span{display:none}.tb-r{width:100%;justify-content:space-between;gap:8px}.tb-r a{display:none}}

/* hero compact */
.kg-hero .wrap{padding-top:30px;padding-bottom:30px;gap:36px;grid-template-columns:1.2fr .8fr}
.kg-hero h1{font-size:clamp(32px,4vw,54px);margin:10px 0 12px;line-height:1.02}
.kg-hero p.lead{font-size:15.5px;line-height:1.55;max-width:540px}
.kg-hero .kg-eyebrow{font-size:11px}
.kg-hero .cta{margin-top:18px;gap:10px}
.kg-hero .btn{font-size:15px;padding:9px 20px;min-height:42px;--c:10px}
.hero-fig .frame{aspect-ratio:16/11;clip-path:polygon(26px 0,100% 0,100% calc(100% - 26px),calc(100% - 26px) 100%,0 100%,0 26px)}
.kg-tag{font-size:11px;padding:6px 10px}
.kg-tag small{font-size:9px}
.dim{top:-14px}
.stat{padding:11px 18px;gap:12px}
.stat svg{width:26px;height:26px}
.stat b{font-size:23px}
.stat span{font-size:12px}
@media(max-width:900px){.kg-hero .wrap{grid-template-columns:1fr;padding-top:26px;padding-bottom:28px;gap:24px}}

/* quote compact */
section.quote{padding:30px 0}
.quote .wrap{gap:36px;grid-template-columns:1fr 1.05fr}
.quote h2{font-size:clamp(26px,3.2vw,38px);margin-top:8px!important}
.quote p{font-size:14.5px;margin-top:8px!important}
.quote .hot{font-size:clamp(28px,3.4vw,38px);margin-top:12px;gap:10px}
.quote .hot svg{width:30px;height:30px}
.quote .wrap>div:first-child>div[style]{margin-top:12px!important}
.quote .btn{font-size:15px;padding:9px 18px;min-height:40px;--c:10px}
form.qf{padding:16px 18px;gap:9px;clip-path:polygon(0 0,calc(100% - 20px) 0,100% 20px,100% 100%,0 100%)}
form.qf h3{font-size:20px}
.qf label{font-size:12px;gap:4px}
.qf input,.qf textarea,.qf select{min-height:38px;padding:7px 11px;font-size:14px}
.qf textarea{min-height:56px;height:56px;resize:vertical}
.qf .two{gap:9px}
@media(max-width:900px){.quote .wrap{grid-template-columns:1fr;gap:18px}}

/* catalogue strip compact */
.catal{padding:34px 0}
.catal .wrap{gap:32px}
.dl{padding:14px 16px;gap:8px}
.dl h3{font-size:20px}
.dl .ic{width:42px;height:52px}
.dl .ic svg{width:22px;height:22px}
.dl p{font-size:13px!important}

/* footer rich */
footer.site{padding:0;font-size:13.5px}
.fstrip{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line);margin-bottom:30px}
.fstrip a{display:flex;gap:12px;align-items:center;padding:18px 18px 18px 0;border-right:1px solid var(--line);margin-right:18px;transition:color .2s}
.fstrip a:last-child{border-right:0;margin-right:0}
.fstrip i{width:42px;height:42px;display:grid;place-items:center;background:rgba(255,255,255,.1);flex:none}
.fstrip i svg{width:20px;height:20px;color:#fff}
.fstrip small{display:block;font-family:var(--f-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--blue-l)}
.fstrip b{display:block;color:#fff;font-size:15px;line-height:1.3;overflow-wrap:anywhere}
.fstrip a:hover b{color:var(--red-l)}
footer .cols{grid-template-columns:1.5fr 1fr 1fr 1.25fr 1.35fr;gap:28px;padding-bottom:30px}
footer h4{font-size:16px;margin-bottom:12px}
footer li{margin-bottom:7px}
footer p{font-size:13px;line-height:1.6}
footer .kg-logo img{height:44px;margin-bottom:12px}
.fi li{display:flex;gap:9px;align-items:flex-start;line-height:1.5}
.fi svg{width:15px;height:15px;color:var(--red-l);flex:none;margin-top:3px}
.fi b{color:#fff}
.soc{display:flex;gap:8px;margin-top:14px}
.soc a{width:36px;height:36px;display:grid;place-items:center;background:rgba(255,255,255,.1);font-family:var(--f-head);font-weight:700;font-size:15px;color:#fff;transition:background .2s}
.soc a:hover{background:var(--red);color:#fff}
footer .copy{padding:12px 0;font-size:12.5px;background:transparent}
footer .copy a:hover{color:#fff}
@media(max-width:1100px){footer .cols{grid-template-columns:1fr 1fr 1fr}.fstrip{grid-template-columns:1fr 1fr}.fstrip a{border-right:0;margin-right:0;padding:12px 0}}
@media(max-width:620px){footer .cols{grid-template-columns:1fr 1fr}.fstrip{grid-template-columns:1fr}}
@media(max-width:480px){footer .cols{grid-template-columns:1fr}}

/* back to top */
.totop{position:fixed;right:18px;bottom:162px;z-index:70;width:44px;height:44px;background:var(--ink);color:#fff;border:0;cursor:pointer;display:grid;place-items:center;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .25s,transform .25s,visibility .25s,background .2s;box-shadow:0 8px 20px -8px rgba(14,20,34,.6);border-bottom:3px solid var(--red)}
.totop svg{width:20px;height:20px}
.totop.kg-show{opacity:1;visibility:visible;transform:none}
.totop:hover{background:var(--blue)}
@media(max-width:760px){.totop{bottom:76px;right:12px;width:42px;height:42px}}

/* ===== v5: home as 3 columns, testimonials, partners, slider ===== */
.tmi{display:grid;grid-template-columns:34px 1fr;gap:9px;padding:9px 12px;border-bottom:1px solid var(--s100)}
.tmi:last-child{border-bottom:0}
.tmi b{font-size:13px;display:block;line-height:1.2}
.tmi .kg-stars svg{width:12px;height:12px}
.tmi p{font-size:12px;line-height:1.5;color:var(--s700);margin-top:3px;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.av{width:34px;height:34px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-family:var(--f-head);font-weight:700;font-size:16px;flex:none}
.ptg{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:10px 12px}
.ptg img{width:100%;height:54px;object-fit:contain;background:#fff;border:1px solid var(--s100);padding:4px;filter:grayscale(1);opacity:.85;transition:.2s}
.ptg img:hover{filter:none;opacity:1}
.ptg.five{grid-template-columns:repeat(5,1fr);padding:0}
.ptg.five img{height:64px}
.tags{display:flex;flex-wrap:wrap;gap:6px;padding:10px 12px}
.tags a{font-size:12px;padding:5px 10px;background:var(--paper);border:1px solid var(--s200);transition:.15s}
.tags a:hover{background:var(--blue);border-color:var(--blue);color:#fff}

/* home center */
.cmain.home{display:grid;gap:12px;align-content:start}
.cmain.home .blk{margin:0}
.heroc{position:relative;background:linear-gradient(135deg,#2B4691 0%,#1F3478 100%);color:#fff;overflow:hidden;isolation:isolate}
.heroc::before{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:40px 40px;mask-image:linear-gradient(100deg,#000 10%,transparent 80%);-webkit-mask-image:linear-gradient(100deg,#000 10%,transparent 80%)}
.slides{display:grid}
.slide{grid-area:1/1;display:grid;grid-template-columns:1.05fr .95fr;gap:16px;align-items:center;padding:18px 20px 40px;opacity:0;visibility:hidden;transition:opacity .5s,visibility .5s}
.slide.on{opacity:1;visibility:visible}
.slide .st .kg-eyebrow{font-size:10.5px;color:var(--red-l)}
.slide .st .kg-eyebrow::before{background:var(--red-l);width:20px}
.slide .hh{font-family:var(--f-head);text-transform:uppercase;font-weight:700;line-height:1.04;font-size:clamp(24px,2.6vw,36px);margin:8px 0 8px;display:block}
.slide .hh em{font-style:normal;color:var(--red-l)}
.slide .lead{font-size:13.5px;line-height:1.55;color:var(--dt);max-width:430px}
.slide .cta{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.slide .btn{font-size:14px;padding:8px 16px;min-height:38px;--c:9px}
.slide .btn svg{width:16px;height:16px}
.sf{position:relative}
.sf img{width:100%;aspect-ratio:7/5;object-fit:cover;clip-path:polygon(20px 0,100% 0,100% calc(100% - 20px),calc(100% - 20px) 100%,0 100%,0 20px);background:var(--s700)}
.sf .kg-tag{font-size:10.5px;padding:5px 9px}
.sf .kg-tag.t1{top:10%;left:-12px}.sf .kg-tag.t3{bottom:8%;right:-6px;left:auto}
.sctl{position:absolute;left:20px;bottom:10px;display:flex;align-items:center;gap:8px}
.sctl>button{width:28px;height:28px;background:rgba(255,255,255,.14);border:0;color:#fff;font-size:18px;line-height:1;cursor:pointer}
.sctl>button:hover{background:var(--red)}
.dots{display:flex;gap:6px}
.dots button{width:22px;height:5px;border:0;background:rgba(255,255,255,.35);cursor:pointer;padding:0}
.dots button.on{background:var(--red-l)}
@media(max-width:700px){.slide{grid-template-columns:1fr;padding:16px 14px 44px}.sf{display:none}}

.stats4{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--s200)}
.stats4 div{display:flex;gap:9px;align-items:center;padding:9px 12px;border-right:1px solid var(--s200);font-size:11.5px;color:var(--s500);line-height:1.25}
.stats4 div:last-child{border-right:0}
.stats4 svg{width:22px;height:22px;color:var(--red);flex:none}
.stats4 b{display:block;font-family:var(--f-head);font-size:19px;color:var(--blue);text-transform:uppercase;line-height:1.05}
@media(max-width:700px){.stats4{grid-template-columns:1fr 1fr}.stats4 div{border-bottom:1px solid var(--s200)}}

.c8g{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.c8{display:block;border:1px solid var(--s200);background:#fff;transition:border-color .2s,transform .2s}
.c8:hover{border-color:var(--blue);transform:translateY(-2px)}
.c8 img{width:100%;aspect-ratio:3/2;object-fit:cover}
.c8 span{display:block;padding:6px 8px 8px}
.c8 b{font-family:var(--f-head);text-transform:uppercase;font-size:14px;line-height:1.1;display:block;letter-spacing:.02em}
.c8 small{font-size:11px;color:var(--s500)}
@media(max-width:700px){.c8g{grid-template-columns:1fr 1fr}}
.bi{font-size:13px;color:var(--s500);margin-bottom:10px;line-height:1.5}
.cmain .prods.p4{grid-template-columns:repeat(4,1fr)}
.cmain.home .prod h3{font-size:13.5px}
.cmain.home .prod .ph{aspect-ratio:1}
@media(max-width:700px){.cmain .prods.p4{grid-template-columns:1fr 1fr}}
.tcg{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.tcg.two{grid-template-columns:repeat(2,1fr);margin-top:8px}
.tc{background:var(--paper);border:1px solid var(--s100);border-top:3px solid var(--blue);padding:10px 12px;position:relative;display:flex;flex-direction:column;gap:8px}
.tc .tq{font-family:var(--f-head);font-size:38px;line-height:.6;color:var(--red);height:14px}
.tc p{font-size:12.5px;line-height:1.55;color:var(--s700);flex:1}
.tw{display:flex;gap:8px;align-items:center}
.tw b{font-size:13px;display:block;line-height:1.2}
.tw .kg-stars svg{width:12px;height:12px}
@media(max-width:700px){.tcg,.tcg.two{grid-template-columns:1fr}}
.about2{display:grid;grid-template-columns:230px 1fr;gap:14px;align-items:start}
.about2 img{width:100%;aspect-ratio:4/3;object-fit:cover}
.about2 p{font-size:13px;line-height:1.6;color:var(--s700)}
.about2 .checks{margin:10px 0 0;gap:6px;font-size:13px}
.about2 .checks svg{width:18px;height:18px;margin-top:2px}
@media(max-width:700px){.about2{grid-template-columns:1fr}}
.cmain.home .nlay{gap:12px}
.cmain.home .ncard.big h3{font-size:17px}
.cmain.home .ncard .bd{padding:10px 12px 12px}
.cmain.home .ncard p{font-size:12.5px}
.cmain.home .nrow{grid-template-columns:96px 1fr}
.cmain.home .nrow .ph img{min-height:70px}
.cmain.home .nrow h3{font-size:13px}
.cmain.home .nrow .bd{padding:8px 10px}
.cmain .nlay{gap:12px}
.cmain .ngrid{gap:12px;margin-top:12px}
.cmain .ncard.big h3{font-size:19px}
.cmain .ncard .bd{padding:10px 12px 12px}
.cmain .ncard h3{font-size:15px}
.cmain .ncard p{font-size:12.5px}
.cmain .nrow{grid-template-columns:110px 1fr}
.cmain .nrow h3{font-size:14px}
@media(max-width:1180px){.cmain .nlay{grid-template-columns:1fr}}

/* ===== v6: compact slider, testimonials, marquee, dense drawer, news fixes, cta row, contact banner ===== */
/* slider */
.slide{grid-template-columns:1.35fr .65fr;gap:14px;padding:12px 16px 34px;align-items:center}
.slide .hh{font-size:clamp(21px,2.1vw,28px);margin:6px 0}
.slide .lead{font-size:12.5px;line-height:1.5;max-width:520px}
.slide .cta{margin-top:10px}
.slide .btn{font-size:13.5px;padding:7px 14px;min-height:34px}
.sf img{aspect-ratio:16/10;clip-path:polygon(16px 0,100% 0,100% calc(100% - 16px),calc(100% - 16px) 100%,0 100%,0 16px)}
.sf .kg-tag.t1{left:-8px;top:8%}.sf .kg-tag.t3{right:-4px;bottom:6%}
.sctl{bottom:7px;left:16px}
.sctl>button{width:24px;height:24px;font-size:16px}
.dots button{width:18px;height:4px}

/* testimonials compact */
.tcg{grid-template-columns:repeat(3,1fr);gap:8px}
.tc{padding:8px 10px;gap:5px;border-top-width:2px;background:#fff}
.tc .tw{gap:7px}
.tc .av{width:28px;height:28px;font-size:14px}
.tc p{font-size:12px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;flex:none}
.tw b{font-size:12.5px}
.tw .kg-stars svg{width:11px;height:11px}
.tcmore{background:var(--blue);border-color:var(--blue);color:#fff;justify-content:center;transition:background .2s}
.tcmore:hover{background:var(--blue-d)}
.tcmore b{font-family:var(--f-head);text-transform:uppercase;font-size:16px;letter-spacing:.03em}
.tcmore span{font-size:12px;color:var(--dt)}
@media(max-width:700px){.tcg{grid-template-columns:1fr}}

/* partner marquee */
.mq{overflow:hidden;position:relative;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.mq-t{display:flex;gap:14px;width:max-content;animation:mq 26s linear infinite}
.mq:hover .mq-t{animation-play-state:paused}
.mq-t img{width:130px;height:56px;object-fit:contain;background:#fff;border:1px solid var(--s100);padding:4px;filter:grayscale(1);opacity:.8;transition:.2s;flex:none}
.mq-t img:hover{filter:none;opacity:1}
@keyframes mq{to{transform:translateX(calc(-50% - 7px))}}
@media(prefers-reduced-motion:reduce){.mq{overflow-x:auto}.mq-t{animation:none}}

/* drawer dense */
.drawer .dh{padding:10px 16px}
.drawer .dh h3{font-size:19px}
.drawer .dh button{height:36px;width:36px}
.drawer .ds{padding:7px 12px}
.drawer .ds input{min-height:34px;padding:5px 10px;font-size:13px}
.drawer .db{padding:0 0 6px}
.drawer .grp{padding:8px 16px 2px;font-size:10px}
.drawer .db a{padding:5px 16px;font-size:13px;line-height:1.3}
.drawer .dd{padding:10px 14px;gap:6px}
.drawer .btn-sm{min-height:36px;padding:7px 14px;font-size:14px}
.drawer{width:310px}

/* news cards: bỏ viền đen, khối lớn lấp đầy chiều cao */
.ncard,.nrow{border-top:0;border:1px solid var(--s200)}
.ncard:hover,.nrow:hover{border-color:var(--blue)}
.nlay{align-items:stretch}
.nlay>.ncard.big{height:100%}
.nlay>.ncard.big .ph{flex:1;aspect-ratio:auto;min-height:210px}
.nlay>.ncard.big .bd{flex:none}
.nside{align-content:stretch;grid-auto-rows:1fr}
.nside .nrow{height:100%}

/* product CTA row: 3 nút đều nhau */
.pd2 .cta{display:grid;grid-template-columns:1.15fr 1.15fr .8fr;gap:10px}
.pd2 .cta .btn{justify-content:center;white-space:nowrap;padding:8px 8px;min-width:0;font-size:14px;letter-spacing:.03em}
.pd2 .cta .btn-primary svg{display:none}

/* contact banner */
section.cb{padding:34px 0;background:linear-gradient(110deg,#1B2E6B 0%,#26407F 55%,#304890 100%);color:#fff;position:relative;overflow:hidden;isolation:isolate}
section.cb::before{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:44px 44px}
section.cb::after{content:"";position:absolute;right:0;top:0;bottom:0;width:46%;z-index:-1;background:url('../img/cta-bg.jpg') center/cover;opacity:.16;-webkit-mask-image:linear-gradient(90deg,transparent,#000 60%);mask-image:linear-gradient(90deg,transparent,#000 60%)}
.cb .wrap{display:grid;grid-template-columns:1.4fr .8fr;gap:34px;align-items:center}
.cb .kg-eyebrow{color:var(--red-l)}
.cb .kg-eyebrow::before{background:var(--red-l)}
.cb h2{font-size:clamp(26px,3.2vw,40px);margin:8px 0 8px}
.cb-l>p{color:var(--dt);font-size:14.5px;max-width:560px}
.cb-ct{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:16px 0}
.cb-ct>*{display:flex;gap:9px;align-items:center;padding:9px 10px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);min-width:0;transition:background .2s}
.cb-ct a:hover{background:rgba(255,255,255,.16)}
.cb-ct i{width:32px;height:32px;display:grid;place-items:center;background:var(--red);flex:none}
.cb-ct i svg{width:16px;height:16px;color:#fff}
.cb-ct small{display:block;font-family:var(--f-mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--blue-l)}
.cb-ct b{display:block;font-size:13px;line-height:1.3;color:#fff;overflow-wrap:anywhere}
.kg-cb-btn{display:flex;gap:10px;flex-wrap:wrap}
.kg-cb-btn .btn{font-size:15px;padding:9px 18px;min-height:40px;--c:10px}
form.cb-f{background:var(--blue-dd)}
@media(max-width:1000px){.cb .wrap{grid-template-columns:1fr;gap:20px}.cb-ct{grid-template-columns:1fr 1fr}section.cb::after{width:100%;opacity:.08}}
@media(max-width:520px){.cb-ct{grid-template-columns:1fr}}

.cmain,.cmain.home{min-width:0}
.cmain.home{grid-template-columns:minmax(0,1fr)}
.cmain .blk,.cmain .kg-in,.mq{min-width:0;max-width:100%}
.sf img{height:auto!important}
.heroc{padding:0}
.cb-ct b{font-size:12.5px;overflow-wrap:normal;word-break:normal;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cb-ct a:nth-child(5) b{white-space:normal}

/* ===== v7: floating chamfered menu, in-column contact banner, marquee always on ===== */
/* marquee: luôn tự trượt, không thanh cuộn */
.mq{overflow:hidden!important}
@media(prefers-reduced-motion:reduce){.mq-t{animation:mq 70s linear infinite!important}}
.mq-t{animation-duration:30s}

/* floating menu */
.dwrap{position:fixed;left:58px;top:50%;z-index:79;transform:translate(-22px,-46%) scale(.96);transform-origin:left center;opacity:0;visibility:hidden;pointer-events:none;filter:drop-shadow(0 20px 28px rgba(14,20,34,.42));transition:transform .38s cubic-bezier(.2,.9,.25,1.12),opacity .25s,visibility .25s}
body.dopen .dwrap{transform:translate(0,-50%) scale(1);opacity:1;visibility:visible;pointer-events:auto}
.drawer{position:static!important;left:auto;top:auto;bottom:auto;width:460px;max-width:calc(100vw - 84px);max-height:min(76vh,610px);transform:none!important;visibility:visible!important;box-shadow:none;background:#fff;border-top:0;display:flex;flex-direction:column;clip-path:polygon(0 0,calc(100% - 26px) 0,100% 26px,100% 100%,26px 100%,0 calc(100% - 26px))}
.drawer::before{content:"";height:4px;background:linear-gradient(90deg,var(--red),var(--blue));flex:none}
.scrim{background:rgba(14,20,34,.22)}
.drawer .dh{padding:10px 16px 10px 18px}
.drawer .db.cols{display:grid;grid-template-columns:1fr 1fr;gap:0 6px;padding:4px 10px 12px;align-content:start}
.drawer .db.cols .grp{padding:10px 8px 3px}
.drawer .db.cols a{padding:5px 8px;border-left:3px solid transparent}
.drawer #p-gc,.drawer #p-doc{min-width:0}
.drawer[data-open=gc],.drawer[data-open=doc]{width:340px}
@keyframes itemIn{from{opacity:0;transform:translateX(-12px)}to{opacity:1;transform:none}}
body.dopen .drawer .gr,body.dopen .drawer #p-gc .db a,body.dopen .drawer #p-gc .dd>*,body.dopen .drawer .dpad>*{animation:itemIn .38s cubic-bezier(.2,.8,.2,1) both}
body.dopen .drawer .gr:nth-child(1){animation-delay:.08s}
body.dopen .drawer .gr:nth-child(2){animation-delay:.14s}
body.dopen .drawer .gr:nth-child(3){animation-delay:.2s}
body.dopen .drawer .gr:nth-child(4){animation-delay:.26s}
body.dopen .drawer #p-gc .db a:nth-child(2){animation-delay:.08s}
body.dopen .drawer #p-gc .db a:nth-child(3){animation-delay:.12s}
body.dopen .drawer #p-gc .db a:nth-child(4){animation-delay:.16s}
body.dopen .drawer #p-gc .db a:nth-child(5){animation-delay:.2s}
body.dopen .drawer #p-gc .db a:nth-child(6){animation-delay:.24s}
body.dopen .drawer #p-gc .db a:nth-child(n+7){animation-delay:.28s}
body.dopen .drawer #p-gc .dd>*{animation-delay:.32s}
body.dopen .drawer .dpad>*:nth-child(2){animation-delay:.1s}
body.dopen .drawer .dpad>*:nth-child(3){animation-delay:.18s}
body.dopen .drawer .dpad>*:nth-child(4){animation-delay:.26s}
@media(prefers-reduced-motion:reduce){.dwrap{transition:opacity .15s,visibility .15s}body.dopen .drawer *{animation:none!important}}
@media(max-width:900px){.dwrap{left:10px;right:10px;top:auto;bottom:70px;transform:translateY(18px) scale(.97);transform-origin:bottom center}body.dopen .dwrap{transform:none}.drawer,.drawer[data-open=gc],.drawer[data-open=doc]{width:auto;max-width:none;max-height:70vh}.drawer .db.cols{grid-template-columns:1fr}}

/* contact banner inside content column */
.ctab{margin-top:14px;padding:18px 20px;background:linear-gradient(115deg,#1B2E6B 0%,#26407F 55%,#304890 100%);color:#fff;position:relative;overflow:hidden;isolation:isolate;display:grid;grid-template-columns:1fr 190px;gap:14px;align-items:center;clip-path:polygon(0 0,calc(100% - 28px) 0,100% 28px,100% 100%,28px 100%,0 calc(100% - 28px))}
.ctab::before{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:36px 36px}
.ctab .kg-eyebrow{font-size:10.5px;color:var(--red-l)}
.ctab .kg-eyebrow::before{background:var(--red-l);width:22px}
.ctab h2{font-size:clamp(22px,2.4vw,30px);margin:6px 0 6px;line-height:1.06}
.ctab-l>p{font-size:13px;color:var(--dt);margin-bottom:10px}
.ctab-hot{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.ctab-hot .hn{display:flex;gap:9px;align-items:center;background:var(--red);padding:7px 14px 7px 10px;font-family:var(--f-head);font-weight:700;font-size:24px;line-height:1;letter-spacing:.02em;clip-path:polygon(9px 0,100% 0,100% calc(100% - 9px),calc(100% - 9px) 100%,0 100%,0 9px);transition:background .2s}
.ctab-hot .hn:hover{background:#d4474f}
.ctab-hot .hn svg{width:24px;height:24px}
.ctab-hot .hn small{display:block;font-family:var(--f-mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase;font-weight:400;opacity:.85;margin-bottom:2px}
.ctab-hot .btn{font-size:14px;padding:8px 14px;min-height:40px;--c:9px}
.ctab-hot .btn svg{width:16px;height:16px}
.ctab-f{display:flex;gap:8px;margin:10px 0}
.ctab-f input{flex:1;min-width:0;min-height:38px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.28);color:#fff;padding:6px 12px;font:inherit;font-size:13.5px}
.ctab-f input::placeholder{color:var(--dt)}
.ctab-f input:focus{outline:none;border-color:#fff;background:rgba(255,255,255,.16)}
.ctab-f .btn{font-size:14px;padding:7px 14px;min-height:38px;--c:9px;white-space:nowrap}
.ctab-ct{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:12px;color:var(--dt)}
.ctab-ct span{display:inline-flex;gap:6px;align-items:center}
.ctab-ct svg{width:13px;height:13px;color:var(--red-l)}
.ctab-i{position:relative;height:190px}
.ctab-i img{position:absolute;object-fit:cover;border:3px solid rgba(255,255,255,.9);box-shadow:0 10px 22px -8px rgba(0,0,0,.55)}
.ctab-i img:first-child{width:150px;height:150px;right:0;top:0;transform:rotate(3deg)}
.ctab-i img:last-child{width:112px;height:112px;left:0;bottom:0;transform:rotate(-4deg)}
@media(max-width:700px){.ctab{grid-template-columns:1fr;padding:16px}.ctab-i{display:none}}

/* ===== v8: article page, slim contact block above footer ===== */
section.cb{padding:20px 0}
.cb .wrap{grid-template-columns:1.5fr 1fr;gap:28px;align-items:center}
.cb h2{font-size:clamp(22px,2.6vw,30px);margin:6px 0 6px}
.cb-l>p{font-size:13.5px}
.cb-ct{grid-template-columns:repeat(3,1fr);gap:8px;margin:12px 0 0}
.cb-ct>*{padding:7px 9px}
.cb-ct i{width:28px;height:28px}
.cb-ct i svg{width:14px;height:14px}
.cb-ct b{font-size:12px}
form.cb-f{padding:14px 16px;gap:8px}
form.cb-f h3{font-size:18px}
form.cb-f .two{gap:8px}
@media(max-width:1000px){.cb .wrap{grid-template-columns:1fr;gap:16px}}
@media(max-width:620px){.cb-ct{grid-template-columns:1fr}}

/* article */
.art{background:#fff;border:1px solid var(--s200);padding:14px 18px 16px}
.art-h{display:flex;gap:12px;align-items:center;font-family:var(--f-mono);font-size:11px;color:var(--s500);letter-spacing:.06em;margin-bottom:8px}
.art-h .chip{background:var(--blue);color:#fff;padding:2px 8px;letter-spacing:.1em}
.art h1{font-size:28px;line-height:1.1;margin-bottom:12px}
.art-hero{width:100%;aspect-ratio:16/8;object-fit:cover;margin-bottom:14px;height:auto!important}
.artc{font-size:14.5px;line-height:1.7;color:var(--s700)}
.artc p{margin-bottom:10px}
.artc h2{font-size:21px;margin:18px 0 8px;padding-left:10px;border-left:4px solid var(--red);color:var(--ink)}
.artc h3{font-size:17px;margin:14px 0 6px;color:var(--ink)}
.artc ul,.artc ol{margin:0 0 12px 20px}
.artc li{margin-bottom:5px}
.artc li p{margin:0}
.artc img{display:block;max-width:100%;height:auto;margin:6px auto 12px;border:1px solid var(--s100)}
.artc strong{color:var(--ink)}
.art-f{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:center;margin-top:14px;padding-top:12px;border-top:1px solid var(--s100)}
.art-f .tags{padding:0}
.kg-share{display:flex;gap:8px;align-items:center;font-size:12.5px}
.kg-share a{padding:5px 10px;border:1px solid var(--s200);background:var(--paper);transition:.15s}
.kg-share a:hover{background:var(--blue);border-color:var(--blue);color:#fff}

/* v9: bỏ khung vuông ô liên hệ, thoáng hơn */
.cb-ct{gap:6px 26px;margin:16px 0 20px}
.cb-ct>*{background:none!important;border:0!important;padding:4px 0!important}
.cb-ct a:hover{background:none!important}
.cb-ct a:hover b{color:var(--red-l)}
.cb-ct i{width:34px;height:34px}
.kg-cb-btn{margin-top:4px;gap:12px}
section.cb{padding:28px 0}
.slide{padding:28px 24px 50px}
.sctl{bottom:14px;left:24px}
.ctab-ct{gap:6px 18px}

/* ===== tương thích với base.css của lõi + khối riêng của theme thật ===== */
.kg h1,.kg h2,.kg h3,.kg h4,.kg h5,.kg h6{color:inherit}
.kg .btn{border:0;border-radius:0;box-shadow:none;text-decoration:none;line-height:1.2}
.kg .btn-primary{background:var(--red);color:#fff}
.kg .btn-primary:hover{background:#d4474f;color:#fff}
.kg .btn-sm{padding:8px 16px;min-height:38px;font-size:14px}
.kg .btn-outline{background:transparent;color:var(--blue);box-shadow:inset 0 0 0 2px var(--blue)}
.kg .btn-outline:hover{background:var(--blue);color:#fff}
.kg-hdr-cat{box-shadow:inset 0 0 0 2px var(--s500);color:#fff;background:transparent}
.kg-hdr-cat:hover{background:rgba(255,255,255,.1);color:#fff}
header.site{box-shadow:none;background:var(--s900);position:sticky;top:0;z-index:50;border-bottom:3px solid var(--red)}
header.site .kg-logo img{height:46px;width:auto;max-width:none}
.kg-footer .kg-logo img{height:50px;width:auto}
.kg-footer{background:var(--blue-dd);color:var(--dt);padding:0}
.kg-footer a{color:inherit}
.kg-footer a:hover{color:#fff}
.kg-stars{color:#C9A227;letter-spacing:2px;font-size:12px;display:block;line-height:1.2;margin:2px 0}
.tpos{display:block;font-size:11px;color:var(--s500);line-height:1.35}
.tc .tw>span:last-child{min-width:0}
.cmain.home .heroc{margin:0}
.heroc .slide .hh{color:#fff}
.heroc .lead{color:var(--dt)}
.pg-title{font-size:28px;margin:6px 0 10px;line-height:1.1}
.crumbs-in{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.04em;color:var(--s500);margin-bottom:4px}
.crumbs-in a:hover{color:var(--red)}
.crumbs-in b{color:var(--ink);font-weight:500}
.crumbs-in span{margin:0 4px;opacity:.6}
.kg-sort{display:flex;gap:8px;align-items:center}
.kg-sort input,.kg-sort select{min-height:34px;border:1px solid var(--s200);padding:4px 10px;font:inherit;font-size:13px;background:#fff;width:auto}
.empty-state{background:#fff;border:1px dashed var(--s400);padding:28px;text-align:center;color:var(--s500);margin:10px 0}
.empty-state .btn{margin-top:12px}
.kg-sort ~ *{min-width:0}
/* trang chủ */
.home-intro{font-size:14.5px;line-height:1.7;color:var(--s700);margin-bottom:10px}
.slogans{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.slogans span{font-family:var(--f-head);font-weight:700;text-transform:uppercase;letter-spacing:.05em;background:var(--blue);color:#fff;padding:6px 14px;font-size:15px;clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px)}
.why{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.why>div{background:var(--paper);border-left:4px solid var(--red);padding:10px 12px}
.why b{font-family:var(--f-head);font-size:30px;color:var(--blue);line-height:1}
.why h3{font-size:16px;margin:2px 0 4px}
.why p{font-size:13px;line-height:1.55;color:var(--s700)}
@media(max-width:700px){.why{grid-template-columns:1fr}}
/* nội dung bài viết / mô tả sản phẩm (HTML nhập từ site cũ) */
.kg-prose,.artc{overflow-wrap:anywhere}
.kg-prose img,.artc img{max-width:100%;height:auto}
.kg-prose table,.artc table{max-width:100%;display:block;overflow-x:auto;border-collapse:collapse}
.kg-prose td,.kg-prose th,.artc td,.artc th{border:1px solid var(--s200);padding:6px 10px}
.kg-prose h2,.kg-prose h3{margin:16px 0 8px;font-size:20px;color:var(--ink)}
.kg-prose p{margin-bottom:10px}
.kg-prose iframe,.artc iframe{max-width:100%}
.gal .thumbs img.on{border-color:var(--red)}
.gal .thumbs img:first-child:not(.on){border-color:transparent}
/* chi tiết sản phẩm: mô tả + nhận xét dùng markup lõi */
.kg-reviews .reviews,.kg-reviews{font-size:14px}
/* liên hệ */
.contact-list{list-style:none;margin:12px 0;padding:0;display:grid;gap:8px}
.contact-list li{display:flex;gap:10px;align-items:flex-start}
.contact-list svg{color:var(--red);flex:none;margin-top:2px}
.kg-contact-form{margin-top:18px;padding-top:14px;border-top:1px solid var(--s100)}
.kg-contact-form h2{font-size:22px;margin-bottom:10px}
.kg-map{margin-top:16px}
.kg-map iframe{width:100%;height:320px;border:0}
/* biểu mẫu của lõi bên trong khung tối */
.qf .form-group{margin:0 0 8px}
.qf label{color:var(--dt);font-size:12px}
.qf .form-control,.qf input,.qf textarea,.qf select{background:#25397B;border:1px solid #3A55A3;color:#fff;border-radius:0;min-height:38px;padding:7px 11px;font-size:14px;width:100%}
.qf textarea{min-height:60px}
.qf .form-control::placeholder,.qf input::placeholder,.qf textarea::placeholder{color:#9DB0E3}
.qf .btn,.qf button[type=submit]{width:100%;justify-content:center}
.cb .qf h3{font-size:18px;margin-bottom:8px;color:#fff}
.kgq .form-group{margin:0 0 8px}
.kgq label{font-size:12px;color:var(--s500);display:block;margin-bottom:3px}
.kgq .form-control,.kgq input,.kgq textarea,.kgq select{border:1px solid var(--s200);background:var(--paper);border-radius:0;min-height:36px;padding:6px 10px;font-size:13px;width:100%}
.kgq textarea{min-height:64px}
.kgq .btn,.kgq button[type=submit]{width:100%;justify-content:center;margin-top:4px}
/* phân trang của lõi */
.pagination{display:flex;gap:6px;list-style:none;margin:16px 0;padding:0;flex-wrap:wrap}
.pagination a,.pagination span{min-width:36px;min-height:36px;display:grid;place-items:center;border:1px solid var(--s200);background:#fff;font-family:var(--f-mono);font-size:13px;padding:0 8px}
.pagination .current,.pagination a:hover{background:var(--blue);border-color:var(--blue);color:#fff}
/* rail không che nội dung ở màn vừa */
@media(min-width:901px) and (max-width:1360px){.wrap{padding-left:62px}}
@media(max-width:1020px){.kg-hdr-cat{display:none}}
/* v10 */
.nlay>.ncard.big .ph{max-height:360px}
.artc video,.kg-prose video{max-width:100%;height:auto}
.pdf-line{color:var(--s700);margin:8px 0 12px}
.why.commit{margin-top:14px}
.why.commit h3{font-size:18px;text-transform:uppercase}
/* v11: thẻ sản phẩm có nút báo giá mở popup */
.prod .ph{display:block}
.prod h3 a{color:inherit}
.prod h3 a:hover{color:var(--blue)}
.prod button.q{background:none;border:0;padding:0;cursor:pointer;font:inherit;font-family:var(--f-head);font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--red);display:flex;gap:7px;align-items:center;margin-top:auto;text-align:left}
.prod button.q:hover{color:var(--red-d)}
.prod:hover{border-color:var(--blue)}
.cmain .prod button.q{font-size:13px}

/* v12: popup nền xanh đậm, viền sáng (riêng của khopgiannoinox, khác tandatflex) */
.kg .popup:not(.tiktok-popup){background:rgba(8,16,44,.78);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}
.kg .popup:not(.tiktok-popup) .popup-box{
  background:linear-gradient(160deg,#1F3478 0%,#16254F 100%);
  color:var(--dt);
  border:2px solid #D6E2FF;
  border-radius:0;
  padding:26px 26px 22px;
  width:min(460px,100%);
  box-shadow:0 0 0 6px rgba(214,226,255,.14),0 0 38px rgba(127,163,227,.35),0 30px 60px -20px rgba(0,0,0,.65);
  overflow-x:hidden;
}
.kg .popup:not(.tiktok-popup) .popup-box::before{content:"";position:absolute;left:-2px;right:-2px;top:-2px;height:5px;background:linear-gradient(90deg,var(--red) 0 46%,#D6E2FF 46% 100%)}
.kg .popup:not(.tiktok-popup) .popup-box::after{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:34px 34px;-webkit-mask-image:linear-gradient(160deg,#000,transparent 70%);mask-image:linear-gradient(160deg,#000,transparent 70%)}
.kg .popup:not(.tiktok-popup) .popup-box>*:not(.popup-close){position:relative;z-index:1}
.kg .popup:not(.tiktok-popup) .popup-close{z-index:2}
.kg .popup:not(.tiktok-popup) .popup-close{background:transparent;border:1px solid rgba(214,226,255,.55);border-radius:0;color:#fff;width:34px;height:34px;top:14px;right:14px;transition:background .2s,border-color .2s}
.kg .popup:not(.tiktok-popup) .popup-close:hover{background:var(--red);border-color:var(--red)}
.kg .popup:not(.tiktok-popup) .popup-head{color:#fff;margin:6px 40px 18px 0;gap:14px}
.kg .popup:not(.tiktok-popup) .popup-head>svg{flex:none;width:44px;height:44px;padding:10px;background:var(--red);color:#fff;border-radius:0}
.kg .popup:not(.tiktok-popup) .popup-head b{color:#fff;font-family:var(--f-head);font-size:1.5rem;text-transform:uppercase;letter-spacing:.02em;line-height:1.05}
.kg .popup:not(.tiktok-popup) .popup-head span{color:#B9C8EE;font-size:13.5px}
.kg .popup:not(.tiktok-popup) label,.kg .popup:not(.tiktok-popup) .form-label{color:#CFDCF8;font-weight:600;font-size:13px;letter-spacing:.02em}
.kg .popup:not(.tiktok-popup) .form-control,.kg .popup:not(.tiktok-popup) input:not([type=hidden]):not([type=checkbox]),.kg .popup:not(.tiktok-popup) textarea,.kg .popup:not(.tiktok-popup) select{
  background:rgba(8,16,44,.55);border:1px solid #4A64B5;border-radius:0;color:#fff;min-height:44px;padding:10px 14px;width:100%}
.kg .popup:not(.tiktok-popup) textarea{min-height:92px}
.kg .popup:not(.tiktok-popup) .form-control::placeholder,.kg .popup:not(.tiktok-popup) input::placeholder,.kg .popup:not(.tiktok-popup) textarea::placeholder{color:#8EA3D9}
.kg .popup:not(.tiktok-popup) .form-control:focus,.kg .popup:not(.tiktok-popup) input:focus,.kg .popup:not(.tiktok-popup) textarea:focus,.kg .popup:not(.tiktok-popup) select:focus{outline:none;border-color:#fff;box-shadow:0 0 0 3px rgba(214,226,255,.28);background:rgba(8,16,44,.75)}
.kg .popup:not(.tiktok-popup) select option{color:#161B28;background:#fff}
.kg .popup:not(.tiktok-popup) .btn-primary,.kg .popup:not(.tiktok-popup) button[type=submit]{width:100%;justify-content:center;background:var(--red);color:#fff}
.kg .popup:not(.tiktok-popup) .btn-primary:hover,.kg .popup:not(.tiktok-popup) button[type=submit]:hover{background:#d4474f}
.kg .popup:not(.tiktok-popup) .popup-hotline{color:#B9C8EE}
.kg .popup:not(.tiktok-popup) .popup-hotline a{color:#fff}
.kg .popup:not(.tiktok-popup) .popup-hotline a:hover{color:var(--red-l)}
.kg .popup:not(.tiktok-popup) .form-error,.kg .popup:not(.tiktok-popup) .alert-error{color:#FFB4B8}
.kg .popup:not(.tiktok-popup) .form-success,.kg .popup:not(.tiktok-popup) .alert-success{background:rgba(255,255,255,.1);border:1px solid rgba(214,226,255,.5);color:#fff;padding:12px 14px}
.kg .popup.open .popup-box{animation:kgPop .28s cubic-bezier(.2,.9,.25,1.1)}
@keyframes kgPop{from{opacity:0;transform:translateY(14px) scale(.97)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.kg .popup.open .popup-box{animation:none}}
/* v13: khối nhận xét gọn (bỏ lề dư của khối đánh giá lõi) */
.kg-reviews .reviews-block{margin:0}
.kg-reviews .block-title{font-size:1.15rem;margin:0 0 10px}
.kg-reviews .block-title .icon{color:var(--red)}
.kg-reviews .review-summary{gap:14px}
.kg-reviews .review-empty{font-size:13.5px;line-height:1.5;gap:10px}
.kg-reviews .review-write-btn{font-size:14px;padding:8px 16px;min-height:38px}
.kg-reviews .review-form{margin-top:12px;padding-top:12px}
.kg-reviews .review-list{margin-top:12px}
.kg-reviews .expert-review{margin-bottom:10px}
.kg-reviews section.reviews-block{padding:0}
.kg-reviews .customer-reviews{padding-top:0}
.kg-reviews .expert-review:empty{display:none}
/* mọi <section> của lõi nằm trong nội dung trang: không dùng khoảng đệm 60px của khối lớn */
.cmain section.faq,.cmain section.faq-block,.cmain .art section,.cmain section.projects-block{padding:0}
/* v14: thẻ hồ sơ năng lực */
.hsnl{display:grid;grid-template-columns:78px 1fr;gap:12px;align-items:center;background:linear-gradient(135deg,#2B4691,#1A2A5E);color:#fff;padding:12px;margin-bottom:12px;border-bottom:4px solid var(--red);transition:transform .2s,box-shadow .2s;clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,0 100%)}
.hsnl:hover{transform:translateY(-2px);box-shadow:0 12px 24px -12px rgba(14,20,34,.6)}
.hs-cover{position:relative;display:grid;place-items:center;background:#fff;color:var(--red);aspect-ratio:4/5;overflow:hidden;box-shadow:0 6px 14px -6px rgba(0,0,0,.6)}
.hs-cover img{width:100%;height:100%;object-fit:cover}
.hs-cover b{position:absolute;left:0;bottom:0;background:var(--red);color:#fff;font-family:var(--f-mono);font-size:9px;letter-spacing:.1em;padding:2px 6px}
.hs-txt{display:grid;gap:2px;min-width:0}
.hs-txt small{font-family:var(--f-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--blue-l)}
.hs-txt strong{font-family:var(--f-head);font-size:20px;text-transform:uppercase;line-height:1.05}
.hs-txt em{font-style:normal;font-family:var(--f-mono);font-size:11px;color:var(--dt)}
.hs-note{font-size:12px;color:var(--dt);line-height:1.4}
.hs-btn{display:inline-flex;gap:6px;align-items:center;margin-top:6px;background:var(--red);color:#fff;padding:6px 10px;font-family:var(--f-head);font-weight:700;text-transform:uppercase;letter-spacing:.04em;font-size:13px;justify-self:start}
.hsnl:hover .hs-btn{background:#d4474f}
.hsnl.in-ab{grid-template-columns:96px 1fr;max-width:520px;margin:12px 0}
.hsnl.in-ab .hs-txt strong{font-size:24px}
.hsnl.in-dr{margin:0;clip-path:none}
.rail .rail-link{width:46px;padding:11px 2px 9px;background:none;border-bottom:1px solid var(--line);color:var(--s200);display:flex;flex-direction:column;align-items:center;gap:4px;font-family:var(--f-head);font-weight:700;text-transform:uppercase;letter-spacing:.03em;font-size:10.5px;line-height:1.1;transition:background .2s,color .2s}
.rail .rail-link:hover{background:var(--red);color:#fff}
.rail .rail-link svg{width:20px;height:20px}
.kg .rail a.rail-link{color:var(--s200)}
/* v15: thẻ hồ sơ ở sidebar hẹp — chữ không xuống dòng, nút trải rộng cả hàng */
.hsnl.in-sd{grid-template-columns:62px minmax(0,1fr);column-gap:10px;row-gap:2px;padding:10px;align-items:start}
.hsnl.in-sd .hs-txt{display:contents}
.hsnl.in-sd .hs-cover{grid-row:1/5;grid-column:1}
.hsnl.in-sd .hs-txt>*{grid-column:2;min-width:0}
.hsnl.in-sd small{white-space:nowrap;font-size:9.5px;letter-spacing:.06em}
.hsnl.in-sd strong{font-size:19px}
.hsnl.in-sd em{white-space:nowrap}
.hsnl.in-sd .hs-note{font-size:11.5px}
.hsnl.in-sd .hs-btn{grid-column:1/-1;grid-row:5;justify-self:stretch;justify-content:center;margin-top:8px;white-space:nowrap;padding:8px 10px}
/* v16: chữ nội dung bài viết / mô tả sản phẩm to và đậm hơn, dễ đọc */
.artc,.kg-prose,.prose2,.kg-prose2{font-size:16px;line-height:1.7;font-weight:400;color:#141B30}
.art .artc{padding:0}
.blk .kg-in.kg-prose,.blk .kg-in.prose2,.blk .kg-in.kg-prose2{padding:16px 22px 18px}
.artc :is(p,span,li,div,td,th,a,em,u,font)[style*="font-size"],
.kg-prose :is(p,span,li,div,td,th,a,em,u,font)[style*="font-size"],
.prose2 :is(p,span,li,div,td,th,a,em,u,font)[style*="font-size"]{font-size:inherit!important}
.artc :is(p,span,li,div,td,th)[style*="font-family"],.kg-prose :is(p,span,li,div,td,th)[style*="font-family"]{font-family:inherit!important}
.artc strong,.artc b,.kg-prose strong,.kg-prose b,.prose2 strong{font-weight:600;color:#0A101E}
.artc p,.kg-prose p,.prose2 p{margin:0 0 14px;color:inherit}
.artc li,.kg-prose li,.prose2 li{margin-bottom:6px;color:inherit}
.artc li p,.kg-prose li p{margin:0}
.artc ul,.artc ol,.kg-prose ul,.kg-prose ol{margin:0 0 14px 22px;padding:0}
.artc h2,.kg-prose h2{font-size:26px;margin:24px 0 10px;line-height:1.15}
.artc h3,.kg-prose h3{font-size:21px;margin:18px 0 8px;line-height:1.2}
.artc h4,.kg-prose h4{font-size:18px;margin:14px 0 6px}
.artc a:not(.btn),.kg-prose a:not(.btn){color:var(--blue);font-weight:600;text-decoration:underline;text-underline-offset:2px}
.artc a:not(.btn):hover,.kg-prose a:not(.btn):hover{color:var(--red)}
.artc td,.artc th,.kg-prose td,.kg-prose th{font-size:15px}
@media(max-width:700px){.artc,.kg-prose,.prose2{font-size:15.5px;line-height:1.7}.artc h2,.kg-prose h2{font-size:23px}.artc h3,.kg-prose h3{font-size:19px}}
.blk table.spec,.blk table.spec.cp{margin:0}
.blk .kg-in:has(>table.spec){padding:10px 12px}