/* =========================================================
   E-WTS V6 – lớp giao diện thống nhất + responsive
   Nạp SAU site.css và solution-detail.css trên mọi trang.
   ========================================================= */
:root{
  --navy:#0f2340; --navy2:#0a1a31; --ink:#14233a; --ink2:#4c5b71; --muted:#6b7a90;
  --line:#dde3ec; --bg:#f5f7fa; --tint:#f0f4f9; --card:#fff;
  --acc:#c8401c; --acc2:#a63312; --link:#1a5fb4;
  --r:12px; --r-lg:18px;
  --shadow:0 1px 2px rgba(15,35,64,.06),0 8px 24px rgba(15,35,64,.06);
  --wrap:1200px; --gut:20px;
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
html,body{min-width:0!important;overflow-x:clip}
body{font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}
img{max-width:100%;height:auto}
.s-wrap{width:auto!important;max-width:var(--wrap)!important;margin:0 auto;padding-left:var(--gut);padding-right:var(--gut)}
h1,h2,h3{text-wrap:balance}
a{color:var(--link)}
:focus-visible{outline:3px solid #f5a524;outline-offset:2px}
body.nav-open{overflow:hidden}

/* ---------- Nút ---------- */
.s-btn{border-radius:10px;padding:13px 22px;font-size:15px;font-weight:700;line-height:1.2}
.s-btn:hover{transform:none}
.s-btn-acc{background:var(--acc);color:#fff;box-shadow:none}
.s-btn-acc:hover{background:var(--acc2)}
.s-btn-ghost{background:#fff;color:var(--navy);border:1.5px solid #c9d3e0}
.s-btn-ghost:hover{border-color:var(--navy)}
.s-btn-outline-light{display:inline-flex;align-items:center;justify-content:center;border:1.5px solid rgba(255,255,255,.5);color:#fff;background:transparent;text-decoration:none}
.s-btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.06)}

/* ---------- Thanh trên + header ---------- */
.s-top{background:var(--navy2);color:#aab8cc;font-size:13px}
.s-top .s-wrap{padding-top:7px;padding-bottom:7px;align-items:center}
.s-top-links{display:flex;gap:22px}
.s-top-links a{color:#e6ecf4;font-weight:600;text-decoration:none}
.s-top-links a:hover{color:#fff;text-decoration:underline}
.s-header{background:var(--navy)}
.s-header .s-wrap{height:68px;gap:16px}
.s-header.is-scrolled .s-wrap{height:60px}
.s-logo .dot,.s-footer-logo .dot{background:#ff5a36}
.s-nav{gap:2px}
.s-nav a{font-size:14.5px;padding:9px 11px;color:#d6dfeb;position:relative}
.s-nav a[aria-current="page"]{background:transparent;color:#fff}
.s-nav a[aria-current="page"]::after{content:"";position:absolute;left:11px;right:11px;bottom:2px;height:2px;background:#ff5a36;border-radius:2px}
.s-nav .s-nav-call{display:none}
.s-cart{width:auto;height:40px;padding:0 14px;gap:8px;display:inline-flex;align-items:center;border:1.5px solid #3a5078;border-radius:10px;font-weight:700;font-size:14px}
.s-cart:hover{border-color:#8fa3c2}
.s-cart svg{width:18px;height:18px}
.s-cart .n{position:static;transform:none;min-width:22px;height:22px;background:rgba(255,255,255,.12);color:#fff}
.s-cart .n.on{background:var(--acc)}

@media(max-width:1100px){
  .s-nav a{padding:9px 8px;font-size:14px}
}
@media(max-width:1020px){
  .s-nav{position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);padding:84px 16px 24px;background:var(--navy);flex-direction:column;align-items:stretch;transform:translateX(105%);visibility:hidden;transition:transform .28s ease,visibility 0s .28s;z-index:70;overflow-y:auto}
  .s-nav.open{transform:none;visibility:visible;transition:transform .28s ease}
  .s-nav a{font-size:16px;padding:13px 12px;border-radius:8px}
  .s-nav a[aria-current="page"]{background:rgba(255,255,255,.08)}
  .s-nav a[aria-current="page"]::after{display:none}
  .s-nav .s-nav-call{display:block;margin-top:14px;text-align:center;background:var(--acc);color:#fff;font-weight:700}
  .s-burger{display:block;z-index:80}
  body.nav-open::after{content:"";position:fixed;inset:0;background:rgba(5,14,28,.5);z-index:60}
  .s-header{z-index:75}
}
@media(max-width:560px){
  .s-top{display:none}
  .s-header .s-wrap{height:60px}
  .s-logo small{display:none}
  .s-cart{padding:0 10px}
  .s-cart-label{display:none}
}

/* ---------- Banner ---------- */
.ewts-banner-prev,.ewts-banner-next{width:40px;height:40px;border-radius:50%;font-size:26px;background:rgba(10,26,49,.55)}
.ewts-banner-prev:hover,.ewts-banner-next:hover{background:rgba(10,26,49,.85)}
@media(max-width:700px){
  .ewts-banner-prev,.ewts-banner-next{display:none}
  .ewts-banner-dots{bottom:8px}
}

/* =========================================================
   TRANG CHỦ
   ========================================================= */
.hm-sec{padding:64px 0}
.hm-tint{background:var(--bg)}
.hm-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:26px}
.hm-head h2{margin:0;font-size:clamp(1.45rem,2.4vw,1.85rem);line-height:1.2;letter-spacing:-.015em;color:var(--navy)}
.hm-head p{margin:6px 0 0;color:var(--ink2);max-width:56ch;font-size:15px}
.hm-more{flex-shrink:0;font-weight:700;font-size:14.5px;color:var(--link);text-decoration:none;border-bottom:1.5px solid currentColor;padding-bottom:1px}
.hm-more:hover{color:var(--navy)}

/* Giới thiệu dưới banner */
.hm-intro{background:#fff;border-bottom:1px solid var(--line)}
.hm-intro-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;align-items:center;padding-top:48px;padding-bottom:48px}
.hm-intro h1{margin:0 0 14px;font-size:clamp(1.75rem,3.3vw,2.6rem);line-height:1.15;letter-spacing:-.025em;color:var(--navy)}
.hm-intro-copy p{margin:0;color:var(--ink2);font-size:16.5px;max-width:58ch}
.hm-intro-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hm-commit{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.hm-commit li{padding:20px 22px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.hm-commit li:nth-child(2n){border-right:0}
.hm-commit li:nth-last-child(-n+2){border-bottom:0}
.hm-commit b{display:block;color:var(--navy);font-size:15.5px;margin-bottom:4px}
.hm-commit span{color:var(--ink2);font-size:13.5px;line-height:1.5}

/* Thương hiệu */
.hm-brands{background:var(--navy);color:#fff}
.hm-brands .s-wrap{display:flex;align-items:center;gap:32px;padding-top:18px;padding-bottom:18px}
.hm-brands p{margin:0;color:#9fb0c8;font-size:13.5px;white-space:nowrap}
.hm-brands ul{list-style:none;margin:0;padding:0;display:flex;flex:1;justify-content:space-between;gap:20px}
.hm-brands a{color:#fff;text-decoration:none;font-weight:800;font-size:19px;letter-spacing:.02em;opacity:.88}
.hm-brands a:hover{opacity:1;text-decoration:underline;text-underline-offset:5px}

/* Danh mục */
.hm-cats{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:12px}
.hm-cats a{display:flex;flex-direction:column;align-items:center;gap:10px;padding:18px 8px 16px;border:1px solid var(--line);border-radius:var(--r);background:#fff;text-decoration:none;color:var(--ink);text-align:center;transition:border-color .2s}
.hm-cats a:hover{border-color:var(--navy)}
.hm-cats img{width:72px;height:64px;object-fit:contain}
.hm-cats b{font-size:13px;line-height:1.3;font-weight:700}

/* Giải pháp */
.hm-sols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.hm-sols a{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;text-decoration:none;color:var(--ink);transition:border-color .2s}
.hm-sols a:hover{border-color:var(--navy)}
.hm-sols img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;background:#eef2f7}
.hm-sols span{padding:16px 18px 18px;color:var(--ink2);font-size:14px;line-height:1.5}
.hm-sols b{display:block;color:var(--navy);font-size:16.5px;margin-bottom:4px}

/* Quy trình */
.hm-process{background:var(--navy);color:#fff}
.hm-process .hm-head h2{color:#fff}
.hm-process .hm-head p{color:#b4c2d6}
.hm-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;counter-reset:st}
.hm-steps li{counter-increment:st;padding:22px 24px 4px 0;border-top:2px solid rgba(255,255,255,.18);position:relative}
.hm-steps li::before{content:counter(st);position:absolute;top:-17px;left:0;width:32px;height:32px;border-radius:50%;background:#ff5a36;color:#fff;font-weight:800;font-size:14px;display:grid;place-items:center}
.hm-steps b{display:block;font-size:16.5px;margin:6px 0 6px}
.hm-steps span{color:#b4c2d6;font-size:14px;line-height:1.55;display:block}

/* Khách hàng */
.hm-partners{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:12px}
.hm-partners img{width:100%;height:92px;object-fit:contain;padding:8px 12px;border:1px solid var(--line);border-radius:var(--r);background:#fff;filter:grayscale(1);opacity:.9;transition:filter .2s,opacity .2s}
.hm-partners img:hover{filter:none;opacity:1}

/* Bài viết */
.hm-posts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.hm-post{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;text-decoration:none;color:var(--ink);transition:border-color .2s}
.hm-post:hover{border-color:var(--navy)}
.hm-post img,.hm-post-noimg{width:100%;aspect-ratio:16/10;object-fit:cover;display:block;background:#e9eef5}
.hm-post-body{padding:14px 16px 18px;display:flex;flex-direction:column;gap:5px}
.hm-post small{color:var(--acc);font-weight:700;font-size:12.5px}
.hm-post b{font-size:15.5px;line-height:1.35;color:var(--navy)}
.hm-post-body>span{font-size:13.5px;color:var(--ink2);line-height:1.5}

/* CTA cuối trang */
.hm-cta{background:linear-gradient(180deg,#132b4d,#0f2340);color:#fff}
.hm-cta-grid{display:grid;grid-template-columns:minmax(0,1.4fr) auto;gap:40px;align-items:center;padding-top:52px;padding-bottom:52px}
.hm-cta h2{margin:0 0 8px;font-size:clamp(1.35rem,2.4vw,1.8rem);line-height:1.25;letter-spacing:-.015em}
.hm-cta p{margin:0;color:#b4c2d6;max-width:60ch}
.hm-cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* Thẻ sản phẩm (dùng chung) */
.s-prod{border-radius:var(--r-lg);border-color:var(--line)}
.s-prod:hover{transform:none;box-shadow:var(--shadow);border-color:#c3cede}
.s-prod:hover .s-ph-img img{transform:none}
.s-prod h3{color:var(--navy)}
.s-prod .cat{color:var(--acc)}
.s-prod .row button{border-radius:9px}

@media(max-width:1100px){
  .hm-cats{grid-template-columns:repeat(5,minmax(0,1fr))}
  .hm-partners{grid-template-columns:repeat(5,minmax(0,1fr))}
  .hm-posts{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:900px){
  .hm-intro-grid{grid-template-columns:1fr;gap:32px;padding-top:36px;padding-bottom:36px}
  .hm-sols{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hm-steps{grid-template-columns:1fr 1fr;row-gap:34px}
  .hm-cta-grid{grid-template-columns:1fr;gap:22px}
  .hm-brands .s-wrap{flex-direction:column;align-items:flex-start;gap:10px}
  .hm-brands ul{width:100%;flex-wrap:wrap;justify-content:flex-start;gap:10px 26px}
}
@media(max-width:600px){
  .hm-sec{padding:44px 0}
  .hm-head{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:20px}
  .hm-intro-copy p{font-size:15.5px}
  .hm-intro-actions .s-btn{flex:1 1 auto}
  .hm-commit{grid-template-columns:1fr}
  .hm-commit li{border-right:0;padding:16px 18px}
  .hm-commit li:nth-last-child(2){border-bottom:1px solid var(--line)}
  .hm-brands a{font-size:16px}
  .hm-cats{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .hm-cats a{padding:14px 4px 12px}
  .hm-cats img{width:56px;height:50px}
  .hm-cats b{font-size:12px}
  .hm-sols{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:14px;margin:0 calc(var(--gut)*-1);padding:0 var(--gut) 6px}
  .hm-sols a{flex:0 0 78%;scroll-snap-align:start}
  .hm-steps{grid-template-columns:1fr;row-gap:30px}
  .hm-partners{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .hm-partners img{height:68px;padding:10px}
  .hm-posts{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:14px;margin:0 calc(var(--gut)*-1);padding:0 var(--gut) 6px}
  .hm-post{flex:0 0 78%;scroll-snap-align:start}
  .hm-cta-actions .s-btn{flex:1 1 auto}
  .hm-featured>:nth-child(n+7){display:none}
  .hm-partners img:nth-child(n+13){display:none}
}

/* =========================================================
   FOOTER
   ========================================================= */
.s-footer-pro{background:var(--navy2);color:#b9c6d8;border-top:0}
.s-footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr 1.2fr;gap:40px;padding-top:56px;padding-bottom:44px}
.s-footer-logo{display:inline-flex;align-items:center;gap:10px;color:#fff;text-decoration:none}
.s-footer-logo .dot{width:30px;height:30px;border-radius:50%;display:grid;place-items:center}
.s-footer-logo .dot::after{content:"";width:10px;height:10px;border-radius:50%;background:#fff}
.s-footer-logo b{display:block;font-size:18px;letter-spacing:.04em;line-height:1.1}
.s-footer-logo small{display:block;font-size:11.5px;color:#93a3ba;letter-spacing:.06em}
.s-footer-pro p{font-size:14px;line-height:1.65;margin:14px 0 0}
.s-footer-name{color:#fff;font-weight:700;font-size:14.5px!important;margin-top:18px!important}
.s-footer-contact{margin:18px 0 0;display:grid;gap:10px}
.s-footer-contact div{display:grid;grid-template-columns:72px 1fr;gap:8px;font-size:14px}
.s-footer-contact dt{color:#8596ae}
.s-footer-contact dd{margin:0;color:#e6ecf4}
.s-footer-contact a{color:#e6ecf4;text-decoration:none}
.s-footer-contact a:hover{color:#fff;text-decoration:underline}
.s-footer-pro h3{color:#fff;font-size:15px;margin:0 0 14px}
.s-footer-col h3:after{display:none}
.s-footer-col{padding-top:2px}
.s-footer-col>a{padding:6px 0 6px 0;font-size:14px;color:#c4cfdd}
.s-footer-col>a::before{display:none}
.s-footer-col>a:hover{color:#fff;transform:none;text-decoration:underline}
.s-footer-cta p{margin:0 0 16px!important}
.s-footer-cta .s-btn{display:flex;width:100%;margin-bottom:10px;padding:11px 16px;font-size:14px}
.s-footer-bottom{border-top:1px solid #1f3352;padding-top:20px;padding-bottom:24px;font-size:13px;color:#8596ae}
.s-footer-bottom nav{display:flex;gap:20px}
.s-footer-bottom a{color:#b9c6d8;text-decoration:none}
.s-footer-bottom a:hover{color:#fff}
@media(max-width:1100px){
  .s-footer-grid{grid-template-columns:1fr 1fr 1fr}
  .s-footer-company{grid-column:1/-1}
  .s-footer-cta{grid-column:1/-1;max-width:460px}
}
@media(max-width:640px){
  .s-footer-grid{grid-template-columns:1fr 1fr;gap:30px 20px;padding-top:40px}
  .s-footer-cta{max-width:none}
  .s-footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;padding-bottom:96px}
}

/* Nút nổi Zalo / gọi */
.s-float{right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));gap:10px}
.s-float a{width:52px;height:52px;font-size:13px;box-shadow:0 6px 16px rgba(0,0,0,.22)}
.s-float a:hover{transform:none}
.s-float .pc::before{animation:none}
@media(max-width:600px){.s-float a{width:48px;height:48px}}

/* Hiệu ứng hiện dần: nhẹ, và không bao giờ giấu nội dung khi in */
@media print{.s-reveal{opacity:1!important;transform:none!important}}

/* =========================================================
   CÁC TRANG CON – responsive
   ========================================================= */
.s-pagehead .s-wrap{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}
@media(max-width:900px){
  .s-pagehead .s-wrap{grid-template-columns:1fr;gap:22px;min-height:0;padding-top:28px;padding-bottom:30px}
  .s-pagehero-visual{height:200px}
  .s-pagehead h1{font-size:clamp(1.6rem,6.5vw,2.1rem)}
}
@media(max-width:560px){
  .s-pagehero-visual{height:170px}
}

/* Trang Sản phẩm */
@media(max-width:1020px){
  .pc-hero-grid{grid-template-columns:minmax(0,1fr);min-height:0}
  .pc-hero-copy{padding:30px 0 26px}
  .pc-hero-visual{display:none}
  .pc-catrow{display:flex;overflow-x:auto;scroll-snap-type:x proximity;padding-bottom:4px}
  .pc-catrow a{flex:0 0 112px;min-height:112px;scroll-snap-align:start}
  .pc-catalog-grid{grid-template-columns:1fr}
  .pc-sidebar{position:static;display:grid;grid-template-columns:1fr 1fr;gap:0 20px}
  .pc-sidebar h3,.pc-reset{grid-column:1/-1}
  .pc-solutions{grid-template-columns:repeat(3,1fr)}
  .pc-partners{grid-template-columns:repeat(5,1fr)}
  .pc-consult-grid{flex-direction:column;align-items:flex-start}
}
@media(max-width:600px){
  .pc-hero h1{font-size:1.75rem}
  .pc-search{padding-left:10px}
  .pc-search button{padding:0 14px}
  .pc-brands{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px}
  .pc-brands button{flex:0 0 auto;white-space:nowrap}
  .pc-sidebar{grid-template-columns:1fr}
  .pc-filter{display:none}
  .pc-sidebar h3{display:none}
  .pc-sidebar{padding:0;border:0;background:transparent}
  .pc-reset{display:none}
  .pc-result-head{flex-wrap:wrap;gap:10px}
  .pc-result-head>div{flex:1 1 100%}
  .pc-result-head h2{font-size:1.4rem}
  .pc-solutions{grid-template-columns:1fr 1fr}
  .pc-guides{grid-template-columns:1fr}
  .pc-partners{grid-template-columns:repeat(3,1fr)}
  .pc-steps{flex-wrap:wrap}
  .s-g4{grid-template-columns:1fr 1fr!important;gap:10px}
  .s-prod .body{padding:12px}
  .s-prod h3{font-size:.95rem}
  .s-prod p{display:none}
  .s-prod .row{flex-direction:column;gap:6px}
  .s-prod .row button{padding:9px 6px;font-size:.85rem}
}

/* Modal chi tiết sản phẩm */
@media(max-width:700px){
  .s-modal .box{width:100%!important;max-width:100%!important;max-height:100%!important;border-radius:0!important;grid-template-columns:1fr!important}
  .s-product-detail .s-pd-media .s-ph-img{min-height:220px!important;padding:18px!important}
  .s-product-detail .s-pd-media .s-ph-img img{max-height:200px!important}
  .s-pd-grid{grid-template-columns:1fr!important}
  .s-pd-actions{flex-direction:column}
}

/* Bảng rộng luôn cuộn ngang trong khung riêng */
@media(max-width:900px){
  main table{display:block;overflow-x:auto;white-space:nowrap}
}

/* =========================================================
   TRANG BÀI VIẾT
   ========================================================= */
.bv-head{background:var(--bg);border-bottom:1px solid var(--line)}
.bv-head .s-wrap{padding-top:40px;padding-bottom:36px}
.bv-crumb{font-size:13px;color:var(--muted);margin-bottom:12px}
.bv-crumb a{color:var(--ink2)}
.bv-head h1{margin:0 0 10px;font-size:clamp(1.7rem,3.4vw,2.4rem);line-height:1.2;letter-spacing:-.02em;color:var(--navy)}
.bv-head p{margin:0;color:var(--ink2);max-width:62ch}
.bv-filter{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
.bv-filter button{font:inherit;font-size:14px;font-weight:600;border:1px solid #cdd6e3;background:#fff;color:var(--ink);border-radius:999px;padding:7px 16px;cursor:pointer}
.bv-filter button[aria-pressed="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.bv-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;padding-top:40px;padding-bottom:64px}
.bv-list .hm-post b{font-size:16.5px}
.bv-list time{font-size:12.5px;color:var(--muted)}
.bv-empty{grid-column:1/-1;padding:40px;border:1px dashed #c6d0de;border-radius:var(--r-lg);text-align:center;color:var(--ink2)}
.bv-article{max-width:760px;margin:0 auto;padding:40px var(--gut) 64px}
.bv-article h1{font-size:clamp(1.7rem,3.6vw,2.4rem);line-height:1.2;letter-spacing:-.02em;color:var(--navy);margin:8px 0 12px}
.bv-meta{color:var(--muted);font-size:14px}
.bv-cover{width:100%;border-radius:var(--r-lg);margin:24px 0 8px;aspect-ratio:16/9;object-fit:cover}
.bv-body{font-size:17px;line-height:1.75;color:#24344a}
.bv-body h2{font-size:1.35rem;color:var(--navy);margin:34px 0 10px;line-height:1.3}
.bv-body p{margin:0 0 18px}
.bv-body ul{padding-left:22px;margin:0 0 18px}
.bv-body li{margin:6px 0}
.bv-back{display:inline-block;margin-top:28px;font-weight:700}
@media(max-width:900px){.bv-list{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.bv-list{grid-template-columns:1fr;padding-top:28px}.bv-body{font-size:16px}}

@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* =========================================================
   Cỡ chữ tối thiểu dễ đọc cho các trang Giải pháp, Dự án,
   Tài liệu, Giới thiệu, Liên hệ (bản cũ dùng 8–11px)
   ========================================================= */
.sol-filter button,.sol-card span,.sol-card a,.sol-title p,.sol-title a,.sol-benefits b,.sol-benefits small,.sol-collage b,
.prj-grid em,.prj-grid p,.prj-grid a,.prj-facts b,.prj-proof,.prj-cta p,.prj-cta-steps b,.prj-casecopy>span,
.rs-types b,.rs-sectors b,.rs-heading p,.rs-heading a,.rs-doccards p,.rs-doccards a,.rs-table>div,.rs-values b,.rs-flow b,
.rs-eco span,.rs-process b,.rs-needs b,.rs-form label,.rs-contactaside p,.rs-help p,.rs-helpsteps b,.pc-filter label,.pc-guides span,.pc-section-title a,.pc-kicker,.pc-result-head span,.pc-catrow b{font-size:13px}
.sol-card ul{font-size:13px;line-height:1.7}
.rs-needs small{font-size:12px}
.sol-title h2,.rs-heading h2,.prj-title h2,.pc-section-title h2{font-size:clamp(1.3rem,2.2vw,1.6rem);letter-spacing:-.01em}
.sol-card h3,.prj-grid h3{font-size:15.5px}
.sol-card,.prj-grid article,.rs-doccards article{border-radius:14px}
.sol-card a,.prj-grid a,.rs-doccards a{padding:10px}

/* Responsive: Giải pháp / Dự án / Tài liệu / Giới thiệu / Liên hệ */
@media(max-width:1020px){
  .sol-hero-grid,.prj-hero-grid,.rs-hero-grid{grid-template-columns:minmax(0,1fr);min-height:0}
  .sol-hero-grid>*:first-child,.prj-hero-grid>*:first-child,.rs-hero-grid>*:first-child{padding:30px 0 24px}
  .sol-collage,.prj-collage{height:220px;clip-path:none;margin-bottom:24px;border-radius:14px;overflow:hidden}
  .rs-hero-art{height:200px}
  .sol-hero h1,.prj-hero h1,.rs-hero h1,.rs-contacthero h1{font-size:clamp(1.7rem,6vw,2.3rem)}
  .sol-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .prj-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .prj-casebox{grid-template-columns:1fr}
  .prj-cta .s-wrap{grid-template-columns:1fr}
  .prj-mini{grid-template-columns:repeat(2,minmax(0,1fr))}
  .prj-partners,.rs-partners{grid-template-columns:repeat(5,minmax(0,1fr))}
  .rs-types{grid-template-columns:repeat(3,minmax(0,1fr))}
  .rs-doccards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rs-videos{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rs-sectors{grid-template-columns:repeat(3,minmax(0,1fr))}
  .rs-eco{grid-template-columns:repeat(4,minmax(0,1fr))}
  .rs-values .s-wrap{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rs-who{grid-template-columns:1fr}
  .rs-contacthero>.s-wrap{grid-template-columns:minmax(0,1fr)}
  .rs-contacthero img{height:180px;border-radius:14px}
  .rs-contactgrid{grid-template-columns:minmax(0,1fr)}
  .rs-help{grid-template-columns:1fr}
  .sol-benefits{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ew-solgrid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:600px){
  .sol-grid,.prj-grid{grid-template-columns:minmax(0,1fr)}
  .rs-types{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rs-doccards,.rs-videos{grid-template-columns:minmax(0,1fr)}
  .rs-sectors{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rs-eco{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rs-values .s-wrap{grid-template-columns:minmax(0,1fr)}
  .rs-needs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rs-form{grid-template-columns:minmax(0,1fr)}
  .rs-flow,.rs-process,.prj-flow,.rs-helpsteps,.prj-cta-steps{flex-wrap:wrap}
  .rs-flow span,.rs-process span,.prj-flow div,.rs-helpsteps span,.prj-cta-steps span{flex:1 1 40%}
  .rs-flow i,.rs-process>i,.prj-flow>i,.rs-helpsteps>i{display:none}
  .prj-proof{flex-wrap:wrap;gap:10px 18px}
  .prj-facts{grid-template-columns:minmax(0,1fr)}
  .prj-partners,.rs-partners,.pc-partners{grid-template-columns:repeat(3,minmax(0,1fr))}
  .rs-table>div{grid-template-columns:1.6fr 1fr;row-gap:4px}
  .rs-table>div>:nth-child(n+3){font-size:12px;color:var(--muted)}
  .rs-search,.pc-search{flex-wrap:nowrap}
  .rs-search input,.pc-search input{min-width:0}
  .rs-search button{padding:0 14px}
  .sol-title,.rs-heading,.prj-title,.pc-section-title{flex-direction:column;align-items:flex-start;gap:6px}
  .ew-solgrid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .s-btn{white-space:normal;text-align:center}
}
.sol-advice p,.sol-why span b,.sol-why span small,.sol-why aside a{font-size:13px}
.sol-why aside b{font-size:14px}
@media(max-width:1020px){
  .sol-advice{grid-template-columns:minmax(0,1fr)}
  .sol-why{grid-template-columns:minmax(0,1fr)}
  .sol-why>div>div{grid-template-columns:repeat(2,minmax(0,1fr))}
}
.pc-catrow a{color:var(--ink);text-decoration:none}
.sol-hero .crumb,.prj-hero .crumb,.rs-hero .crumb,.rs-contacthero .crumb,.pc-hero .crumb,.sol-hero .s-crumb,.prj-hero .s-crumb,.rs-hero .s-crumb,.rs-contacthero .s-crumb{color:var(--muted)!important;font-size:13px}
.sol-hero .crumb a,.prj-hero .crumb a,.rs-hero .crumb a,.rs-contacthero .crumb a,.pc-hero .crumb a,.sol-hero .s-crumb a,.prj-hero .s-crumb a,.rs-hero .s-crumb a,.rs-contacthero .s-crumb a{color:var(--ink2)!important}

/* =========================================================
   Khối thêm từ trang quản trị
   ========================================================= */
main [data-ewts-hidden]{display:none!important}
.blk-media{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center}
.blk-media>img{width:100%;border-radius:var(--r-lg);aspect-ratio:4/3;object-fit:cover;background:#eef2f7}
.blk-media h2{margin:0 0 12px;font-size:clamp(1.45rem,2.4vw,1.85rem);line-height:1.2;color:var(--navy)}
.blk-media p{color:var(--ink2);font-size:16px}
.blk-rev>img{order:2}
.blk-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.blk-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px}
.blk-card h3{margin:0 0 8px;font-size:17px;color:var(--navy)}
.blk-card p{margin:0;color:var(--ink2);font-size:14.5px}
.blk-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.blk-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r);background:#eef2f7}
.blk-faq{max-width:820px;display:grid;gap:10px}
.blk-faq details{border:1px solid var(--line);border-radius:var(--r);background:#fff;padding:0 18px}
.blk-faq summary{cursor:pointer;font-weight:700;color:var(--navy);padding:15px 0;list-style:none}
.blk-faq summary::-webkit-details-marker{display:none}
.blk-faq summary::after{content:"+";float:right;font-size:20px;line-height:1;color:var(--acc)}
.blk-faq details[open] summary::after{content:"–"}
.blk-faq details p{margin:0 0 16px;color:var(--ink2)}
.blk-checks{list-style:none;padding:0;margin:0;display:grid;gap:10px;max-width:760px}
.blk-checks li{position:relative;padding-left:30px;font-size:16px}
.blk-checks li::before{content:"";position:absolute;left:0;top:4px;width:18px;height:18px;border-radius:50%;background:var(--navy);-webkit-mask:none}
.blk-checks li::after{content:"";position:absolute;left:6px;top:8px;width:6px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.blk-space{height:48px}
.s-footer-social{display:flex;gap:14px;margin-top:14px!important}
.s-footer-social a{color:#e6ecf4}
@media(max-width:900px){.blk-media{grid-template-columns:1fr;gap:24px}.blk-rev>img{order:0}.blk-cards{grid-template-columns:1fr}.blk-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}
.bv-body figure{margin:26px 0}
.bv-body figure img{width:100%;border-radius:var(--r-lg);display:block}
.bv-body figcaption{font-size:14px;color:var(--muted);margin-top:8px;text-align:center}
.bv-body a{color:var(--link);text-decoration:underline;text-underline-offset:3px}