/* Bố cục: trục "Hôm nay → Ngày mai" chia 5 lĩnh vực thành hai nhóm, đúng tinh thần slogan.
   Nhận diện theo Hồ sơ năng lực ARTECH SMARTBUY: nền trắng, xanh navy, điểm nhấn đỏ, xanh lá cho phát triển bền vững. */
:root{
  --paper:#FFFFFF; --sage:#F3F5F9; --surface:#FFFFFF; --forest:#0E2142; --navy:#18367A; --red:#DE1A20; --green:#4A9A2A;
  --ink:#0E2142; --muted:#56627A; --line:#DCE2EC;
  --blue:#18367A; --navyblue:#0E2142; --today:#18367A; --tomorrow:#3F8C22; --cta:#DE1A20; --cta-ink:#FFFFFF;
  --radius:10px; --shadow:0 8px 24px rgba(14,33,66,.07);
  --display:"Montserrat","Be Vietnam Pro","Segoe UI",Arial,sans-serif;
  --body:"Be Vietnam Pro","Segoe UI",Roboto,Arial,sans-serif;
  color-scheme:light;
}
.dark{--ink:#FFFFFF; --muted:#B9C3D6; --line:rgba(255,255,255,.14); --surface:rgba(255,255,255,.06); --today:#FFFFFF; --tomorrow:#7CC456; --cta:#DE1A20;
  color:var(--ink); background:#0E2142}

*{box-sizing:border-box}
body{background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.6}
a{color:inherit}
.wrap{max-width:1180px;margin:0 auto;padding-inline:clamp(16px,4vw,40px)}
h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0;line-height:1.05;letter-spacing:.005em}
.eyebrow{font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.dark .eyebrow{color:#B9C3D6}
:focus-visible{outline:3px solid var(--today);outline-offset:3px}

.draft{background:var(--sage);color:var(--ink);font-size:.82rem;text-align:center;padding:8px 16px}

/* Header */
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:#FFFFFF;border-bottom:1px solid var(--line);box-shadow:0 2px 12px rgba(14,33,66,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:12px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo{height:58px;width:auto;flex:none;display:block}
.brand b{font-family:var(--display);font-weight:800;font-size:1.2rem;letter-spacing:.02em;line-height:1.1;color:var(--navy)}
.brand small{display:block;font-size:.66rem;letter-spacing:.16em;color:var(--muted);text-transform:uppercase}
.links{display:flex;gap:26px;font-weight:500;font-size:.95rem}
.links a{text-decoration:none}
.links a:hover{color:var(--red)}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;cursor:pointer;font:600 .95rem var(--body);
  padding:12px 22px;text-decoration:none;background:var(--cta);color:var(--cta-ink);border-radius:999px}
.btn:hover{filter:brightness(1.1)}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink)}
@media (max-width:860px){.links{display:none}}
@media (max-width:480px){.brand small{display:none}.brand b{font-size:1.15rem}.logo{height:50px}}

/* Hero */
.hero{padding-block:clamp(48px,8vw,96px) clamp(48px,7vw,88px)}
.hero-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(32px,5vw,64px);align-items:end}
.slogan{font-size:clamp(2.1rem,4.6vw,3.7rem);font-weight:800;text-transform:uppercase;margin-top:18px;line-height:1.06;padding-bottom:.08em}
.slogan .t{color:var(--today);display:block}
.slogan .f{color:var(--tomorrow);display:block}
.slogan .dash{display:block;width:64px;height:4px;border-radius:2px;background:var(--red);margin:16px 0}
.lead{max-width:56ch;font-size:1.08rem;color:var(--muted);margin:26px 0 30px}
.cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-grid>*{min-width:0}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}}

.axis{background:var(--surface);border:1px solid var(--line);border-top:4px solid var(--red);border-radius:var(--radius);box-shadow:0 14px 40px rgba(14,33,66,.16);padding:24px;min-width:0}
.axis h3{font-size:.85rem;font-family:var(--body);font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
.leg{display:grid;grid-template-columns:auto 1fr;gap:14px 16px;align-items:start}
.leg .when{font-family:var(--display);font-weight:800;font-size:1.05rem;text-transform:uppercase;line-height:1;padding-top:2px}
.leg .when.t{color:var(--today)} .leg .when.f{color:var(--tomorrow)}
.leg ul{list-style:none;margin:0;padding:0 0 0 16px;display:grid;gap:8px;border-left:3px solid var(--red)}
.leg ul.f{border-color:var(--tomorrow)}
.leg li{font-weight:500}
.leg li span{display:block;font-size:.82rem;color:var(--muted);font-weight:400}
.leg .sep{grid-column:1/-1;height:1px;background:var(--line)}

/* Khối nội dung */
section.block{padding-block:clamp(56px,8vw,96px)}
section.block.alt{background:var(--sage)}
.head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:16px;margin-bottom:36px}
.head h2{font-size:clamp(1.7rem,3.4vw,2.5rem);text-transform:uppercase;font-weight:800;color:var(--navy)}
.head h2::after{content:"";display:block;width:56px;height:4px;border-radius:2px;background:var(--red);margin-top:14px}
.head p{max-width:46ch;color:var(--muted);margin:0}
.pillars{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.p{background:var(--surface);border:1px solid var(--line);padding:26px 24px 24px;display:flex;flex-direction:column;gap:12px;min-width:0;grid-column:span 2;position:relative}
.p.wide{grid-column:span 3}
.p::before{content:"";position:absolute;left:0;top:0;width:100%;height:4px;border-radius:var(--radius) var(--radius) 0 0;background:var(--navy)}
.p.f::before{background:var(--tomorrow)}
.p .tag{font-size:.74rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--today)}
.p.f .tag{color:var(--tomorrow)}
.p h3{font-size:1.3rem;font-weight:800;text-transform:uppercase;color:var(--navy)}
.p p{margin:0;color:var(--muted)}
.p .brandline{margin-top:auto;padding-top:14px;border-top:1px dashed var(--line);font-weight:600;font-size:.92rem}
@media (max-width:960px){.pillars{grid-template-columns:1fr 1fr}.p,.p.wide{grid-column:span 1}}
@media (max-width:620px){.pillars{grid-template-columns:1fr}}

/* Đối tác */
.partners{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.partner{background:var(--surface);border:1px solid var(--line);padding:0 0 22px;min-width:0;display:flex;flex-direction:column}
.plogo{height:120px;background:#fff;border-bottom:1px solid var(--line);display:grid;place-items:center;padding:18px 22px;margin-bottom:18px}
.plogo img{max-height:68px;max-width:100%;width:auto;display:block}
.plogo.text{font-family:var(--display);font-weight:800;font-size:1.25rem;text-transform:uppercase;color:#7A857D;text-align:center;line-height:1.05;letter-spacing:.02em}
.partner b{font-family:var(--display);font-size:1.05rem;color:var(--navy);font-weight:800;text-transform:uppercase;display:block;line-height:1.05;margin:0 22px 8px}
.partner p{margin:0 22px;color:var(--muted);font-size:.95rem}
@media (max-width:900px){.partners{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.partners{grid-template-columns:1fr}}

/* Dự án */
.feature{display:grid;grid-template-columns:1.1fr 1fr}
.feature .art{min-height:320px;background:#0E2142 url("img/bamboo.jpg") center/cover no-repeat}
.feature .txt{padding:clamp(28px,4vw,48px);display:flex;flex-direction:column;gap:14px;justify-content:center}
.feature h3{font-size:clamp(1.8rem,3.6vw,2.6rem);font-weight:800;text-transform:uppercase;color:var(--tomorrow)}
.feature p{margin:0;color:var(--muted);max-width:48ch}
@media (max-width:760px){.feature{grid-template-columns:1fr}.feature .art{min-height:220px}}

/* Liên hệ */
.contact{display:grid;grid-template-columns:1fr 1.2fr;gap:clamp(28px,5vw,64px)}
.info dl{margin:0;display:grid;gap:18px}
.info dt{font-size:.74rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.info dd{margin:4px 0 0;font-weight:600;font-size:1.05rem}
.pending{color:var(--today);font-weight:500;font-style:italic}
form{background:var(--surface);border:1px solid var(--line);padding:clamp(20px,3vw,32px);display:grid;gap:16px;grid-template-columns:1fr 1fr}
form .full{grid-column:1/-1}
label{display:grid;gap:6px;font-size:.88rem;font-weight:600}
input,select,textarea{font:inherit;font-weight:400;padding:12px 14px;border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:3px;width:100%}
textarea{min-height:110px;resize:vertical}
.ok{grid-column:1/-1;margin:0;padding:12px 14px;background:var(--sage);border-left:4px solid var(--tomorrow);font-size:.92rem}
@media (max-width:760px){.contact{grid-template-columns:1fr}form{grid-template-columns:1fr}}

/* Footer */
footer{padding-block:40px}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;align-items:end}
.foot .s{font-family:var(--display);font-weight:800;font-size:1.05rem;text-transform:uppercase;letter-spacing:.02em}
.foot .s em{font-style:normal;color:var(--tomorrow)}
.foot small{color:var(--muted);display:block;margin-top:6px}
@media (prefers-reduced-motion:no-preference){.slogan .t,.slogan .f{animation:rise .7s ease both}.slogan .f{animation-delay:.15s}
@keyframes rise{from{transform:translateY(12px)}to{transform:none}}}

/* Liên kết trong thẻ lĩnh vực */
.more{font-weight:600;color:var(--today);text-decoration:none;font-size:.92rem}
.more:hover{text-decoration:underline}

/* ===== Trang con ===== */
.hero.sub{padding-block:clamp(40px,6vw,72px)}
.hero.sub .eyebrow a{text-decoration:none}
.subtitle{font-size:clamp(1.9rem,4.2vw,3.2rem);font-weight:800;text-transform:uppercase;margin-top:16px;line-height:1.06}
.subtitle span{display:block;color:var(--tomorrow)}
.deadline{border:1px solid var(--line);border-top:4px solid var(--red);border-radius:var(--radius);box-shadow:var(--shadow);background:var(--surface);padding:24px;min-width:0}
.deadline .date{font-family:var(--display);font-weight:800;font-size:clamp(2.2rem,4.6vw,3.2rem);color:var(--red);line-height:1.05;margin:8px 0 6px;font-variant-numeric:tabular-nums}
.deadline p{margin:0;color:var(--muted);font-size:.95rem}

.two{display:grid;grid-template-columns:1fr 1.4fr;gap:20px}
.two>*{min-width:0}
.note,.tablebox{background:var(--surface);border:1px solid var(--line);padding:24px}
.note h3,.tablebox h3{font-size:1.1rem;color:var(--navy);font-weight:800;text-transform:uppercase;margin-bottom:12px}
.note p{color:var(--muted);margin:0 0 12px}
.scroll{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:.93rem}
th{text-align:left;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding:10px 12px;border-bottom:2px solid var(--ink)}
td{padding:12px;border-bottom:1px solid var(--line);vertical-align:top}
.tablebox td:nth-child(n+2){white-space:nowrap;font-weight:600;font-variant-numeric:tabular-nums}
.k{display:block;font-size:.74rem;color:var(--muted);margin-top:2px}
.fine{font-size:.84rem;color:var(--muted);margin:14px 0 0;max-width:80ch}
@media (max-width:900px){.two{grid-template-columns:1fr}}

.layers{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.layer{background:var(--surface);border:1px solid var(--line);border-top:4px solid var(--today);padding:24px;display:flex;flex-direction:column;gap:10px;min-width:0}
.layer.f{border-top-color:var(--tomorrow)}
.layer .n{font-size:.74rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.layer h3{font-size:1.4rem;color:var(--navy);font-weight:800;text-transform:uppercase}
.layer p{margin:0;color:var(--muted)}
.layer .dev{font-weight:500;padding-top:10px;border-top:1px dashed var(--line)}
.layer .src{margin-top:auto;font-size:.85rem;font-weight:600;color:var(--today)}
@media (max-width:820px){.layers{grid-template-columns:1fr}}

.flow{list-style:none;margin:0 0 28px;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:f}
.flow li{position:relative;background:var(--forest);color:#FFFFFF;padding:18px 28px 18px 20px;font-weight:600;font-size:.95rem;min-width:0;
  clip-path:polygon(0 0,calc(100% - 14px) 0,100% 50%,calc(100% - 14px) 100%,0 100%,14px 50%)}
.flow li:first-child{clip-path:polygon(0 0,calc(100% - 14px) 0,100% 50%,calc(100% - 14px) 100%,0 100%)}
.flow li:nth-child(2){background:#18367A}.flow li:nth-child(3){background:#2A4F9A}.flow li:nth-child(4){background:var(--red)}
@media (max-width:820px){.flow{grid-template-columns:1fr 1fr;gap:6px}.flow li,.flow li:first-child{clip-path:none}}

.feats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:36px}
.feats>div{border-left:3px solid var(--today);padding:4px 0 4px 14px;min-width:0}
.feats b{display:block;margin-bottom:4px}
.feats p{margin:0;color:var(--muted);font-size:.93rem}
@media (max-width:900px){.feats{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.feats{grid-template-columns:1fr}}

.sub-h{font-family:var(--body);font-size:.85rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:8px 0 16px}
.systems{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.sys{background:var(--surface);border:1px solid var(--line);padding:24px;display:flex;flex-direction:column;gap:12px;min-width:0}
.sys .code{font-size:.8rem;font-weight:700;letter-spacing:.1em;color:var(--today);font-variant-numeric:tabular-nums}
.sys h3{font-size:1.4rem;color:var(--navy);font-weight:800;text-transform:uppercase}
.sys p{margin:0}
.sys dl{margin:0;padding-top:12px;border-top:1px dashed var(--line)}
.sys dt{font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.sys dd{margin:4px 0 0;color:var(--muted);font-size:.93rem}
.btn.line{margin-top:auto;align-self:flex-start;background:transparent;color:var(--today);box-shadow:inset 0 0 0 1.5px var(--today)}
.btn.line:hover{background:var(--today);color:#fff;filter:none}
@media (max-width:900px){.systems{grid-template-columns:1fr}}

.gallery{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-bottom:32px}
.gallery figure{margin:0;background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;min-width:0}
.gallery img{aspect-ratio:1/1;object-fit:contain;width:100%;padding:12px;max-width:100%}
.gallery figcaption{padding:10px 12px 12px;font-size:.8rem;color:var(--muted);border-top:1px solid var(--line)}
.gallery figcaption b{display:block;color:var(--ink);font-size:.86rem}
@media (max-width:1000px){.gallery{grid-template-columns:repeat(3,1fr)}}
@media (max-width:520px){.gallery{grid-template-columns:1fr 1fr}}

.products{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:36px}
.products article{background:var(--surface);border:1px solid var(--line);display:flex;flex-direction:column;min-width:0}
.products img{background:#fff;aspect-ratio:4/3;object-fit:contain;width:100%;padding:16px;border-bottom:1px solid var(--line);max-width:100%}
.products article>div{padding:18px 20px 20px}
.products h3{font-size:1.1rem;color:var(--navy);font-weight:800;text-transform:uppercase;margin-bottom:8px}
.products p{margin:0;color:var(--muted);font-size:.93rem}
@media (max-width:900px){.products{grid-template-columns:1fr}}
table.cfg td:first-child{font-weight:700;color:var(--tomorrow);white-space:nowrap}
table.cfg td:last-child{white-space:nowrap;text-align:right}
table.cfg a{color:var(--today);font-weight:600;text-decoration:none}
table.cfg{background:var(--surface)}

.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s}
.steps li{counter-increment:s;background:var(--surface);border:1px solid var(--line);padding:22px 20px;min-width:0}
.steps li::before{content:counter(s,decimal-leading-zero);display:block;font-family:var(--display);font-weight:800;font-size:1.8rem;color:var(--red);line-height:1;margin-bottom:10px}
.steps b{display:block;font-size:1.05rem}
.steps span{color:var(--muted);font-size:.92rem}
@media (max-width:820px){.steps{grid-template-columns:1fr 1fr}}
.allies{margin-top:36px}
.allies-row{display:flex;flex-wrap:wrap;gap:16px;margin-top:12px}
.allies-row img{height:84px;width:auto;max-width:100%;background:#fff;border:1px solid var(--line);padding:18px 24px;object-fit:contain}

/* ===== Nhận diện HSNL: thẻ bo góc, bóng nhẹ ===== */
.p,.partner,.layer,.sys,.note,.tablebox,.products article,.gallery figure,.steps li,form,.feature{border-radius:var(--radius);overflow:hidden}
.p,.partner,.layer,.sys,.note,.tablebox,.products article,.steps li,form{box-shadow:var(--shadow)}
.p{overflow:visible}
.layer{border-top-color:var(--navy)} .layer.f{border-top-color:var(--green)}
.feats>div{border-left-color:var(--red)}
.btn.ghost{box-shadow:inset 0 0 0 1.5px var(--navy);color:var(--navy)}
.dark .btn.ghost{box-shadow:inset 0 0 0 1.5px #fff;color:#fff}
.btn.line{color:var(--navy);box-shadow:inset 0 0 0 1.5px var(--navy)} .btn.line:hover{background:var(--navy)}
.sys .code{color:var(--red)}
.tagline{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-weight:700;font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;color:var(--navy);margin:0 0 28px}
.tagline i{width:6px;height:6px;border-radius:50%;background:var(--red);display:inline-block}
footer.dark{border-top:4px solid var(--red)}
.hero.light{background:linear-gradient(180deg,#FFFFFF 0%,#F3F5F9 100%)}
.hero-visual{position:relative;min-width:0}
.hero-visual .photo{display:block;width:100%;height:clamp(420px,46vw,560px);object-fit:cover;object-position:center;border-radius:0 0 0 120px}
.hero-visual .axis{position:absolute;left:-48px;right:24px;bottom:-36px}
.hero.light .hero-grid{align-items:center}
.hero.light{padding-bottom:clamp(72px,8vw,110px)}
@media (max-width:860px){.hero-visual .photo{height:300px;border-radius:0 0 0 64px}.hero-visual .axis{position:static;margin-top:-40px;margin-inline:12px}}
.p .tag{color:var(--navy)} .p.f .tag{color:var(--tomorrow)}
.feature.dark h3{color:#FFFFFF}

/* Danh mục thiết bị */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.chip{font:600 .88rem var(--body);border:1px solid var(--line);background:#fff;color:var(--navy);padding:8px 14px;border-radius:999px;cursor:pointer}
.chip span{font-weight:500;color:var(--muted);margin-left:4px;font-variant-numeric:tabular-nums}
.chip.on{background:var(--navy);border-color:var(--navy);color:#fff}
.chip.on span{color:#C9D3E6}
.catalog{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);display:flex;flex-direction:column;min-width:0;overflow:hidden}
.item .pic{background:#fff;border-bottom:1px solid var(--line);aspect-ratio:1/1}
.item .pic img{width:100%;height:100%;object-fit:contain;padding:10px;display:block;max-width:100%}
.item .body{padding:16px 16px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.item .meta{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--red)}
.item h3{font-size:1rem;font-weight:700;color:var(--navy);line-height:1.3;text-transform:none}
.item ul{margin:0;padding-left:18px;color:var(--muted);font-size:.86rem;display:grid;gap:2px}
.item .ask{margin-top:auto;padding-top:10px;font-weight:600;font-size:.9rem;color:var(--red);text-decoration:none}
.item .ask:hover{text-decoration:underline}
@media (max-width:1000px){.catalog{grid-template-columns:repeat(3,1fr)}}
@media (max-width:720px){.catalog{grid-template-columns:1fr 1fr;gap:10px}.item .body{padding:12px}.item ul{font-size:.8rem;padding-left:16px}}

/* ===== Trang Hạ tầng kỹ thuật ===== */
.mosaic{display:grid;grid-template-columns:1fr 1fr;gap:10px;min-width:0}
.mosaic img{width:100%;height:clamp(150px,17vw,220px);object-fit:cover;border-radius:var(--radius);display:block;max-width:100%}
.mosaic img:first-child{border-top-left-radius:48px}
.two-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:28px 0}
.checks{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px 24px;min-width:0}
.checks h3{font-size:1rem;color:var(--navy);text-transform:uppercase;margin-bottom:12px}
.checks ul{list-style:none;margin:0;padding:0;display:grid;gap:0}
.checks li{padding:9px 0 9px 28px;border-bottom:1px solid var(--line);position:relative}
.checks li:last-child{border-bottom:0}
.checks li::before{content:"";position:absolute;left:0;top:13px;width:16px;height:16px;border-radius:50%;background:var(--green);
  -webkit-mask:radial-gradient(circle,#000 99%,transparent 100%);}
.checks li::after{content:"";position:absolute;left:5px;top:16px;width:6px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
@media (max-width:860px){.two-list,.cols3{grid-template-columns:1fr}}
.split{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(24px,4vw,48px);align-items:center;margin-bottom:36px}
.split.rev{grid-template-columns:1fr 1.1fr}
.split>*{min-width:0}
.split-text p{margin:0 0 14px;color:var(--muted)}
.split-img{width:100%;max-width:100%;height:clamp(240px,30vw,380px);object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow);display:block}
@media (max-width:860px){.split,.split.rev{grid-template-columns:1fr}.split.rev .split-img{order:2}}
.tags{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.tags li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-weight:600;font-size:.9rem;color:var(--navy)}
.steps.six{grid-template-columns:repeat(6,1fr)}
@media (max-width:1000px){.steps.six{grid-template-columns:repeat(3,1fr)}}
@media (max-width:520px){.steps.six{grid-template-columns:1fr 1fr}}
.cert{display:grid;grid-template-columns:220px 1fr;gap:28px;align-items:center;margin-top:36px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}
.cert img{width:100%;max-width:100%;border:1px solid var(--line);border-radius:6px;display:block}
.cert h3{font-size:1.3rem;color:var(--navy);text-transform:uppercase;margin:6px 0 10px}
.cert p{margin:0 0 16px;color:var(--muted)}
@media (max-width:700px){.cert{grid-template-columns:1fr}.cert img{max-width:240px}}
.vals{display:flex;flex-wrap:wrap;gap:8px}
.vals span{background:#EEF6E9;color:#2F6E18;border-radius:999px;padding:6px 12px;font-weight:600;font-size:.86rem}
.vals.big{margin-top:24px}
.wide-img{width:100%;max-width:100%;height:clamp(200px,30vw,380px);object-fit:cover;border-radius:var(--radius);display:block;margin:8px 0 24px}
.systems.four{grid-template-columns:repeat(4,1fr)}
@media (max-width:1000px){.systems.four{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.systems.four{grid-template-columns:1fr}}

/* ===== Ô bấm thống nhất: mọi chữ "Xem…", "Liên hệ báo giá" dạng ô chữ nhật màu ===== */
.more,.item .ask,table.cfg a,.btn.line{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  align-self:flex-start;margin-top:auto;
  background:var(--navy);color:#fff !important;
  border:0;border-radius:6px;box-shadow:none;
  padding:9px 16px;font:600 .9rem/1.2 var(--body);text-decoration:none !important;
  transition:background .15s ease}
.more:hover,.item .ask:hover,table.cfg a:hover,.btn.line:hover{background:var(--red);color:#fff;filter:none}
.more:focus-visible,.item .ask:focus-visible,table.cfg a:focus-visible,.btn.line:focus-visible{outline:3px solid var(--red);outline-offset:2px}
.item .ask{margin-top:auto}
.p .more{margin-top:12px}
table.cfg a{padding:7px 12px;font-size:.84rem}
/* Ô bấm kéo dài hết chiều ngang thẻ */
.more,.item .ask,.btn.line{align-self:stretch;width:100%;display:flex}
table.cfg a{display:flex;width:100%}

/* ===== Trang Cung ứng / Đầu tư / Nông nghiệp ===== */
.hero-photo{width:100%;max-width:100%;height:clamp(260px,34vw,440px);object-fit:cover;border-radius:0 0 0 96px;box-shadow:var(--shadow);display:block;min-width:0}
@media (max-width:860px){.hero-photo{border-radius:0 0 0 48px;height:260px}}
.layer .bl{margin:4px 0 0;padding-left:18px;color:var(--ink);font-weight:500;display:grid;gap:4px}
.layer p:empty{display:none}
.psteps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.psteps article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;min-width:0}
.psteps img{width:100%;max-width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.psteps article>div{padding:16px 18px 18px}
.psteps .no{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--navy);color:#fff;font-weight:700;font-size:.85rem;margin-bottom:8px}
.psteps h3{font-size:1rem;color:var(--navy);text-transform:uppercase;margin-bottom:6px}
.psteps p{margin:0;color:var(--muted);font-size:.9rem}
.item .pic.cover img{object-fit:cover;padding:0}
.quote{margin:28px 0 0;padding:22px 28px;border-left:4px solid var(--red);background:#fff;border-radius:0 var(--radius) var(--radius) 0;box-shadow:var(--shadow);font-size:1.08rem;font-style:italic;color:var(--navy);font-weight:500;max-width:none}
.gal3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}
.gal3 img{width:100%;max-width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);display:block}
@media (max-width:700px){.gal3{grid-template-columns:1fr}}
.cta .more{width:auto;align-self:auto}
.item .pic{position:relative;overflow:hidden}
.item .pic img{position:absolute;inset:0}

.ok.err{border-left-color:var(--red)}
.plogo img.tall{max-height:84px}