.kgx-site{
  --primary:#1E40AF; --primary-600:#1D4ED8; --secondary:#3B82F6; --accent:#EA580C; --accent-600:#C2410C;
  --bg:#EFF6FF; --surface:#FFFFFF; --fg:#1E3A8A; --text:#1E293B; --muted:#E9EEF6; --muted-fg:#64748B;
  --border:#BFDBFE; --success:#059669; --metric:#F59E0B;
  --r-sm:4px; --r-md:8px; --r-lg:12px; --r-pill:999px;
  --elev-2:0 4px 6px rgba(30,58,138,.10); --t:150ms ease;
  font-family:'Be Vietnam Pro',system-ui,sans-serif; color:var(--text); line-height:1.6; font-size:16px; -webkit-font-smoothing:antialiased; background:var(--surface);
}
.kgx-site *{box-sizing:border-box; margin:0; padding:0}
.kgx-site svg{display:block}
.kgx-site a{text-decoration:none; color:inherit}
.kgx-site ul{list-style:none}
.kgx-site h1,.kgx-site h2,.kgx-site h3{font-family:'Be Vietnam Pro',sans-serif; color:var(--fg); line-height:1.2}
.kgx-wrap{max-width:1200px; margin:0 auto; padding:0 20px}
.kgx-ic{width:24px; height:24px; stroke:currentColor; stroke-width:2; fill:none; stroke-linecap:round; stroke-linejoin:round}
.kgx-btn{display:inline-flex; align-items:center; gap:8px; font-family:'Be Vietnam Pro',sans-serif; font-weight:600; font-size:16px; padding:13px 26px; border-radius:var(--r-md); border:2px solid transparent; cursor:pointer; transition:background var(--t); line-height:1}
.kgx-btn-accent{background:var(--accent); color:#fff}.kgx-btn-accent:hover{background:var(--accent-600)}
.kgx-top{background:var(--primary); color:#dbe4ff; font-size:14px}
.kgx-top .kgx-wrap{display:flex; justify-content:space-between; padding:8px 20px; flex-wrap:wrap; gap:6px}
.kgx-top a{color:#fff; font-weight:600}
.kgx-hd{position:sticky; top:0; z-index:50; background:#fff; border-bottom:1px solid var(--border)}
.kgx-hd .kgx-wrap{display:flex; align-items:center; justify-content:space-between; padding:14px 20px}
.kgx-logo{display:flex; align-items:center; gap:12px}
.kgx-logo-mark{height:52px; width:auto; display:grid; place-items:center; background:transparent}
.kgx-logo-mark img{height:52px; width:auto; object-fit:contain; display:block}
.kgx-logo b{font-family:'Be Vietnam Pro',sans-serif; font-size:19px; color:var(--fg); display:block; line-height:1.1; font-weight:700}
.kgx-logo small{font-size:11px; color:var(--muted-fg); letter-spacing:1.5px; text-transform:uppercase}
.kgx-nav{display:flex; gap:28px}
.kgx-nav a{font-family:'Be Vietnam Pro',sans-serif; font-weight:500; color:var(--text); font-size:15px}
.kgx-nav a:hover{color:var(--primary)}
.kgx-phero{background:var(--primary); color:#fff; padding:54px 0; text-align:center}
.kgx-phero .kgx-crumb{font-size:13px; color:#b9c7f0; margin-bottom:14px}
.kgx-phero .kgx-crumb a{color:#fff}
.kgx-phero h1{color:#fff; font-size:38px; font-weight:800; margin-bottom:12px}
.kgx-phero p{color:#dbe4ff; font-size:17px; max-width:640px; margin:0 auto}
.kgx-sec{padding:60px 0}
.kgx-bgrid{display:grid; grid-template-columns:repeat(3,1fr); gap:26px}
.kgx-post{background:#fff; border:1px solid var(--border); border-radius:var(--r-lg); overflow:hidden; display:flex; flex-direction:column; transition:box-shadow var(--t),transform var(--t),border-color var(--t)}
.kgx-post:hover{box-shadow:var(--elev-2); transform:translateY(-4px); border-color:var(--secondary)}
.kgx-post-img{aspect-ratio:16/10; background:var(--muted); display:grid; place-items:center; color:var(--secondary)}
.kgx-post-img .kgx-ic{width:40px; height:40px}
.kgx-post-b{padding:22px; display:flex; flex-direction:column; flex:1}
.kgx-tag{display:inline-flex; align-items:center; background:#fff7ed; color:var(--accent); font-family:'Be Vietnam Pro',sans-serif; font-size:12px; font-weight:700; padding:4px 12px; border-radius:var(--r-pill); margin-bottom:12px; align-self:flex-start}
.kgx-post h2{font-size:19px; margin-bottom:10px; line-height:1.3}
.kgx-post h2 a:hover{color:var(--primary)}
.kgx-post p{color:var(--muted-fg); font-size:14px; margin-bottom:16px; flex:1}
.kgx-post-meta{display:flex; justify-content:space-between; align-items:center; font-size:13px; color:var(--muted-fg); border-top:1px solid var(--border); padding-top:14px}
.kgx-post-meta a{color:var(--accent); font-family:'Be Vietnam Pro',sans-serif; font-weight:600; display:inline-flex; align-items:center; gap:5px}
.kgx-post-meta a .kgx-ic{width:15px; height:15px}
@media(max-width:1024px){.kgx-bgrid{grid-template-columns:1fr 1fr}}
@media(max-width:768px){.kgx-nav{display:none} .kgx-bgrid{grid-template-columns:1fr} .kgx-phero h1{font-size:29px} .kgx-sec{padding:42px 0}}
@media(prefers-reduced-motion:reduce){.kgx-site *{transition:none!important}}
@media(max-width:768px){.kgx-hd .kgx-btn{padding:9px 14px; font-size:14px} .kgx-hd .kgx-logo small{display:none} .kgx-hd .kgx-logo-mark,.kgx-hd .kgx-logo-mark img{height:40px}}
.kgx-post-img{cursor:pointer}
.kgx-post-img img{width:100%;height:100%;object-fit:cover;display:block}