/* ---------- Certificate showcase (single large image + caption) ----------
   首页 html/index.html 与关于页 html/about.html 共用本文件。
   结构：<section class="cert-showcase"> > .section-heading + figure.cert-figure
         （.cert-frame > img）+ figcaption.cert-caption                              */
.cert-showcase{background:var(--ink);color:#fff;padding:96px 8vw}
.cert-showcase .eyebrow{color:var(--lime);opacity:1}
.cert-showcase .text-link{color:#fff}
.cert-figure{margin:0 auto;max-width:980px}
.cert-frame{background:#fff;padding:16px;box-shadow:0 40px 80px rgba(0,0,0,.45)}
.cert-frame img{display:block;width:100%;height:auto}
.cert-caption{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-top:22px}
.cert-caption b{display:block;font-size:15px;letter-spacing:-.03em;color:#f2f7f3;margin-bottom:7px}
.cert-caption span{font-size:10.5px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:#9fb1a7}
@media(max-width:780px){
  .cert-showcase{padding:64px 7vw}
  .cert-frame{padding:8px}
  .cert-caption{margin-top:16px}
}