/* Skin: KeoBest – nền sáng, đỏ thẫm & navy */
:root{--bg:#f6f7f9;--panel:#ffffff;--panel2:#f1f3f6;--line:#e3e7ee;--text:#121826;--muted:#5b6475;--lime:#e11d3a;--ink:#ffffff;--amber:#e8590c;--win:#16a34a;--lose:#dc2626;--draw:#8a96a0;--acc-rgb:225,29,58;--acc2:#b8102a;--bg-rgb:246,247,249;--line-rgb:220,225,233;--p2-rgb:241,243,246;--hi-rgb:0,0,0;--body:#2f3747;--cta1:#1b2440;--cta2:#0f1528;--cta-line:#2a3557;--cta-text:#c9d2e6;--font-h:'Montserrat';--ai1:#ff3d55;--ai2:#ff8a3d;--ai-rgb:235,45,70;--pd:#b9c1cd;--pa:#24314f;--r:12px}

.top{background:rgba(255,255,255,.94);box-shadow:0 1px 0 var(--line),0 6px 20px rgba(15,20,30,.05);border-bottom:0}
.feat,.board,.lg,.box,.card,.hc,.kc,.mc,.seo,.toc,.verdict,.pc,.oc,.stat,.result,.aic,.aip-pk{box-shadow:0 4px 18px rgba(15,20,30,.06)}
.feat,.board{background:#fff}
.tb{color:var(--text)}
img.tb{background:#fff;box-shadow:0 0 0 1px var(--line)}
.rb.push,.rs.push{color:#5d6b75}
.mbar{background:rgba(255,255,255,.97)}
.ft{background:#fff}
.chip{background:#fff}
.btn-ghost{background:#fff;border-color:var(--line)}
.tgbox,.tgbox h3,.tgbox ul,.cta,.cta h3{color:#fff}
.aip{box-shadow:0 0 0 4px rgba(var(--ai-rgb),.06),0 18px 50px rgba(15,20,30,.08)}
.aip-score,.aip-why{background:#fff}
.ai-pb .lb b,.aip-f .trk b{font-weight:800}

body{background:var(--bg)}
.top{border-top:4px solid #e11d3a}
h1,h2,h3,.mh1,.sec-h h2,.box h3{font-family:var(--font-h),var(--font),sans-serif;font-weight:800;letter-spacing:-.5px}
.hero{background:linear-gradient(135deg,#121a33 0%,#1b2440 60%,#2a1220 100%);color:#fff;margin-bottom:10px;padding:40px 0 34px}
.hero h1,.hero .lead,.hero .stat .k{color:#fff}
.hero .wrap .lead{color:#c3cbe0}
.hero .wrap .stat .k{color:#aab4cc}
.hero .feat{color:var(--text)}
.hero .stat .v.g{color:#ff5a6e}
.hero h1 em{font-style:normal;color:#ff5a6e}
.hero .eyebrow{color:#ffb3bd;background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.18)}
.hero .stat{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14);box-shadow:none}
.hero .stat .v{color:#fff}
.hero .feat{box-shadow:0 24px 60px rgba(0,0,0,.35)}
.btn{border-radius:10px;font-weight:800}
.btn-lime{background:linear-gradient(135deg,#ff3d55,#c3102c);color:#fff}
.btn-reg{box-shadow:0 6px 18px rgba(225,29,58,.3)}
.nav a{font-weight:700}
.nav a.on,.nav a:hover{background:rgba(225,29,58,.08);color:#c3102c}
.tag{background:rgba(225,29,58,.1);color:#c3102c}
.chip.on,.chip:hover{background:#e11d3a;border-color:#e11d3a;color:#fff}
.lg-h{background:linear-gradient(90deg,rgba(225,29,58,.08),var(--panel2))}
.pick .v,.vi .v,.pc .l .v,.hc .pk b,.mini a b,.pred b,.cd b,.stat .v.g,.acc .big,.fs{color:#c3102c}
.art h2,.entry h2{border-left-color:#e11d3a}
.logo .mark{width:44px;height:44px;filter:drop-shadow(0 4px 10px rgba(225,29,58,.25))}
.logo b{color:#e11d3a}
.aip{background:linear-gradient(160deg,#fff,#fff7f8);border-color:rgba(225,29,58,.3)}