/* Article layout "mockup" (extension/article-layout). All rules use the mkl- prefix. */
.mkl,.mkl-mbar{
  --mkl-brand:#d7191f; --mkl-brand-dark:#b01217; --mkl-accent:#ffd400;
  --mkl-ink:#1b1b1f; --mkl-ink-2:#3d3d45; --mkl-muted:#6b6b76;
  --mkl-line:#e7e5e0; --mkl-bg:#f7f6f3; --mkl-card:#fff; --mkl-ok:#0f8a4b;
  --mkl-radius:14px; --mkl-shadow:0 1px 2px rgba(0,0,0,.04),0 6px 24px rgba(0,0,0,.06);
}
.mkl{
  background:#fff;color:var(--mkl-ink);padding:16px 0 8px;line-height:1.6
}
.mkl *,.mkl *::before,.mkl *::after{box-sizing:border-box}
.mkl img{max-width:100%}
.mkl a{text-decoration:none}

/* hero */
.mkl-hero{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:36px;padding:8px 0 36px;align-items:start}
.mkl-main{background:var(--mkl-bg);border-radius:var(--mkl-radius);overflow:hidden;aspect-ratio:3/2;position:relative;transition:background .2s}
.mkl-main img{width:100%;height:100%;object-fit:contain;display:block}
.mkl-count{position:absolute;right:12px;bottom:12px;background:rgba(0,0,0,.6);color:#fff;font-size:12px;padding:3px 10px;border-radius:999px}
.mkl-thumbs{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-top:12px}
.mkl-thumbs button{padding:0;border:2px solid var(--mkl-line);border-radius:10px;overflow:hidden;cursor:pointer;background:#fff;aspect-ratio:3/2}
.mkl-thumbs button img{width:100%;height:100%;object-fit:cover;display:block}
.mkl-thumbs button[aria-current="true"]{border-color:var(--mkl-brand)}

.mkl-tag{display:inline-flex;gap:6px;align-items:center;background:#e9f7ef;color:var(--mkl-ok);font-weight:600;font-size:12.5px;padding:4px 10px;border-radius:999px}
.mkl-tag::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.mkl .mkl-title{font-size:28px;line-height:1.25;margin:12px 0 14px;font-weight:700;color:var(--mkl-ink)}
.mkl-hit{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.mkl-intro{color:var(--mkl-ink-2);margin:0 0 18px}
.mkl-specs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.mkl-spec{flex:1 1 0;min-width:120px;background:#fff;border:1px solid var(--mkl-line);border-radius:12px;padding:10px 12px}
.mkl-spec small{display:block;color:var(--mkl-muted);font-size:11.5px}
.mkl-spec b{font-size:14px}
.mkl-formats{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 20px}
.mkl-formats span{font-size:12px;font-weight:600;border:1px solid var(--mkl-line);background:#fff;border-radius:6px;padding:2px 8px;color:var(--mkl-ink-2)}

.mkl-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:600;border-radius:12px;padding:13px 20px;cursor:pointer;border:0;transition:transform .05s,background .15s;line-height:1.3;text-align:center}
.mkl-btn:active{transform:translateY(1px)}
.mkl-btn-primary,.mkl-btn-primary:visited{background:var(--mkl-brand);color:#fff;width:100%;font-size:16px}
.mkl-btn-primary:hover,.mkl-btn-primary:focus{background:var(--mkl-brand-dark);color:#fff}
.mkl-btn-ghost,.mkl-btn-ghost:visited{background:#fff;color:var(--mkl-ink);border:1px solid var(--mkl-line)}
.mkl-btn-ghost:hover{border-color:var(--mkl-ink-2);color:var(--mkl-ink)}
.mkl-btn-dark,.mkl-btn-dark:visited{background:var(--mkl-ink);color:#fff}
.mkl-btn-dark:hover{background:#000;color:#fff}
.mkl-dl-note{font-size:12.5px;color:var(--mkl-muted);text-align:center;margin:8px 0 22px}

.mkl-printcard{background:linear-gradient(135deg,#fff8d6,#fff 60%);border:1px solid #f1e3a0;border-radius:var(--mkl-radius);padding:18px 18px 16px;display:flex;gap:14px;align-items:flex-start}
.mkl-printcard>img{width:72px;height:72px;flex:0 0 72px;border-radius:10px;object-fit:cover}
.mkl-printcard h3{margin:0 0 2px;font-size:16px;font-weight:700}
.mkl-printcard p{margin:0 0 12px;color:var(--mkl-ink-2);font-size:13.5px}
.mkl-acts{display:flex;gap:8px;flex-wrap:wrap}
.mkl-acts .mkl-btn{padding:9px 14px;font-size:14px}

/* sections */
.mkl-block{padding:36px 0;border-top:1px solid var(--mkl-line)}
.mkl-sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px}
.mkl-sec-head h2{font-size:22px;margin:0;font-weight:700}
.mkl-sec-head a{font-size:14px;color:var(--mkl-brand);font-weight:600;white-space:nowrap}

.mkl-two{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:36px;align-items:start}
.mkl-prose{color:var(--mkl-ink-2);min-width:0}
.mkl-prose iframe,.mkl-prose video,.mkl-prose table{max-width:100%}
.mkl-prose img{height:auto}
.mkl-prose .mkl-toc{float:none;margin:16px 0;max-width:none}
.mkl-side{position:sticky;top:16px}
.mkl-side-dl{margin-top:14px}
.mkl-ftable{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--mkl-line);border-radius:var(--mkl-radius);overflow:hidden}
.mkl-ftable th,.mkl-ftable td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--mkl-line);font-size:14px;vertical-align:top}
.mkl-ftable th{color:var(--mkl-muted);font-weight:500;width:42%}
.mkl-ftable tr:last-child th,.mkl-ftable tr:last-child td{border-bottom:0}
.mkl-ftable a{color:var(--mkl-brand);font-weight:500}

.mkl-products{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.mkl-pcard{background:#fff;border:1px solid var(--mkl-line);border-radius:var(--mkl-radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .15s;color:var(--mkl-ink)}
.mkl-pcard:hover{transform:translateY(-2px);color:var(--mkl-ink)}
.mkl-pcard img{aspect-ratio:4/3;object-fit:cover;width:100%;display:block;border-bottom:1px solid var(--mkl-line)}
.mkl-pcard div{padding:12px 14px 14px}
.mkl-pcard b{display:block;font-size:14.5px;line-height:1.35;margin-bottom:6px}
.mkl-pcard span{font-size:13px;color:var(--mkl-brand);font-weight:600}

/* lead form */
.mkl-block-lead{border-top:0;padding-top:8px}
.mkl-leadbox{background:var(--mkl-ink);color:#fff;border-radius:20px;padding:32px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:32px}
.mkl-leadbox h2{font-size:26px;line-height:1.25;margin:0 0 10px;color:#fff;font-weight:700}
.mkl-leadbox p{color:#c9c9d1;margin:0 0 16px}
.mkl-leadbox ul{margin:0;padding:0;list-style:none;display:grid;gap:8px;color:#e6e6ea;font-size:14px}
.mkl-leadbox li::before{content:"\2713";color:var(--mkl-accent);font-weight:700;margin-right:8px}
.mkl-lead{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:0}
.mkl-lead label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:#c9c9d1;margin:0}
.mkl-lead .mkl-full{grid-column:1/-1}
.mkl-lead input,.mkl-lead select,.mkl-lead textarea{font:inherit;font-size:14.5px;color:var(--mkl-ink);background:#fff;border:1px solid transparent;border-radius:10px;padding:11px 12px;width:100%;height:auto}
.mkl-lead textarea{min-height:76px;resize:vertical}
.mkl-lead input:focus,.mkl-lead select:focus,.mkl-lead textarea:focus{outline:2px solid var(--mkl-accent);outline-offset:1px}
.mkl-lead input.mkl-invalid{outline:2px solid #ff6b6b}
.mkl-seg{display:flex;gap:8px;flex-wrap:wrap}
.mkl-lead .mkl-seg label{flex-direction:row;align-items:center;gap:6px;background:#2a2a30;border-radius:10px;padding:9px 12px;color:#fff;cursor:pointer;font-size:14px}
.mkl-seg input{width:auto;accent-color:var(--mkl-accent);margin:0}
.mkl-lead .mkl-btn-primary{grid-column:1/-1;background:var(--mkl-accent);color:#111}
.mkl-lead .mkl-btn-primary:hover{background:#ffe14d;color:#111}
.mkl-lead .mkl-btn-primary[disabled]{opacity:.6;cursor:wait}
.mkl-fine{grid-column:1/-1;font-size:12px;color:#9a9aa5;margin:0}
.mkl-ok{display:none;grid-column:1/-1;background:#123d28;border:1px solid #1e6b45;color:#c8f3dc;border-radius:12px;padding:14px 16px;font-size:14.5px}
.mkl-ok.mkl-show{display:block}
.mkl-ok.mkl-err{background:#3d1212;border-color:#6b1e1e;color:#f3c8c8}

.mkl-related{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.mkl-rcard{background:#fff;border:1px solid var(--mkl-line);border-radius:12px;overflow:hidden;color:var(--mkl-ink)}
.mkl-rcard:hover{color:var(--mkl-brand)}
.mkl-rcard img{aspect-ratio:1/1;object-fit:cover;width:100%;display:block;border-bottom:1px solid var(--mkl-line)}
.mkl-rcard span{display:block;padding:10px 12px;font-size:13.5px;font-weight:600;line-height:1.35}

.mkl-site{padding-bottom:16px}

.mkl-mbar{display:none}

@media (max-width:1024px){
  .mkl-products{grid-template-columns:repeat(2,1fr)}
  .mkl-related{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:820px){
  .mkl-hero,.mkl-two,.mkl-leadbox{grid-template-columns:1fr}
  .mkl-hero{gap:20px}
  .mkl-side{position:static}
  .mkl-leadbox{padding:22px 18px;border-radius:16px}
}
@media (max-width:560px){
  .mkl{padding-top:8px}
  .mkl .mkl-title{font-size:22px}
  .mkl-thumbs{gap:6px}
  .mkl-lead{grid-template-columns:1fr}
  .mkl-related{grid-template-columns:repeat(2,1fr)}
  .mkl-products{grid-template-columns:1fr 1fr;gap:12px}
  .mkl-printcard>img{width:56px;height:56px;flex-basis:56px}
  .mkl-sec-head h2{font-size:19px}
  .mkl-mbar{display:flex;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:9000;background:#fff;border-top:1px solid #e7e5e0;padding:10px 16px calc(10px + env(safe-area-inset-bottom));box-shadow:0 -6px 20px rgba(0,0,0,.06)}
  .mkl-mbar .mkl-btn{flex:1;padding:12px 10px;font-size:14.5px;width:auto}
  body{padding-bottom:72px}
  /* site floating chat buttons sit above the sticky bar (this CSS loads only on mockup pages) */
  body .zalo-chat-widget,body .facebook-dir-chat{bottom:84px!important}
}