.djb-article{
  --navy:#1a365d; --blue:#3182ce; --ink:#1a202c; --muted:#64748b;
  --bg:#ffffff; --soft:#f4f6f8; --line:#e2e8f0; --accent:#ebf4ff;
  box-sizing:border-box;
  max-width:820px; margin:0 auto; background:var(--bg); padding:56px 48px 72px;
  box-shadow:0 1px 3px rgba(0,0,0,.06);
  color:var(--ink); line-height:1.75; font-size:17px;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
.djb-article h1{font-size:2.05rem;line-height:1.2;color:var(--navy);margin:0 0 .25em;letter-spacing:-.01em;font-weight:800}
.djb-article .lead{font-size:1.12rem;color:var(--muted);border-left:4px solid var(--blue);padding:14px 0 14px 20px;margin-bottom:2em;font-style:italic;line-height:1.6}
.djb-article h2{font-size:1.45rem;color:var(--navy);margin:2.5em 0 .6em;padding-bottom:.3em;border-bottom:2px solid var(--line)}
.djb-article h3{font-size:1.15rem;color:var(--blue);margin:1.8em 0 .35em}
.djb-article p{margin:0 0 1.1em}
.djb-article .djb-box{background:var(--accent);border:1px solid #bee3f8;border-radius:10px;padding:18px 22px;margin:1.8em 0}
.djb-article .djb-box strong{color:var(--navy)}
.djb-article .mat-card{background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:24px 26px;margin:2em 0;overflow:hidden}
.djb-article .mat-card img{width:100%;border-radius:8px;display:block;margin-bottom:16px}
.djb-article .mat-card .tag{display:inline-block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;padding:3px 11px;border-radius:20px;margin-bottom:10px}
.djb-article .mat-card h3{margin-top:0;color:var(--navy);font-size:1.15rem}
.djb-article .mat-card p{font-size:.95rem}
.djb-article .mat-card ul{margin:.6em 0 1em;padding-left:1.4em;font-size:.94rem}
.djb-article .mat-card li{margin-bottom:.3em}
.djb-article .tag-holo{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}
.djb-article .tag-pet{background:#38b2ac;color:#fff}
.djb-article .tag-bopp{background:#718096;color:#fff}
.djb-article .tag-kraft{background:#b7791f;color:#fff}
.djb-article .tag-pp{background:#48bb78;color:#fff}
.djb-article .djb-quote{background:#fffaf0;border-left:4px solid #d69e2e;border-radius:0 10px 10px 0;padding:18px 22px;margin:1.8em 0;font-size:1rem}
.djb-article .djb-quote cite{display:block;margin-top:8px;color:var(--muted);font-style:normal;font-size:.86rem}
.djb-article table.spec{width:100%;border-collapse:collapse;font-size:.9rem;margin:1.4em 0}
.djb-article table.spec th,.djb-article table.spec td{border:1px solid var(--line);padding:9px 13px;text-align:left}
.djb-article table.spec th{background:var(--navy);color:#fff;font-weight:600;width:36%}
.djb-article table.spec tr:nth-child(even){background:var(--soft)}
.djb-article .cta{background:var(--navy);color:#fff;border-radius:12px;padding:26px 30px;margin-top:2.4em;text-align:center}
.djb-article .cta h3{color:#fff;margin:0 0 .4em}
.djb-article .cta a{color:#90cdf4;font-weight:700;text-decoration:underline}
@media(max-width:640px){.djb-article{max-width:100%;padding:32px 22px}.djb-article .mat-card{padding:18px 16px}}