.download-guide { color:#263b46; border:1px solid #d5e1e5; border-radius:12px; padding:16px; background:#f6f9fa; container-type:inline-size; }
.download-guide[hidden], .zip-download-link[hidden] { display:none; }
.download-guide h2 { margin:0; font-size:16px; line-height:1.4; letter-spacing:0; }
.download-guide .download-guide-intro { margin:5px 0 14px; font-size:13px; color:#52616d; }
.download-guide ol { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; list-style:none; padding:0; margin:0; }
.download-guide li { min-width:0; font-size:13px; line-height:1.5; }
.download-guide li > strong { display:block; margin:10px 0 4px; font-size:14px; }
.download-guide li p { margin:0; color:#435662; overflow-wrap:anywhere; }
.download-guide-art { height:88px; background:white; border:1px solid #dce3e8; border-radius:8px; overflow:hidden; }
.download-guide-art > svg { display:block; width:100%; height:100%; }
.download-guide-panel { box-sizing:border-box; padding:10px; }
.download-guide-panel-title { display:block; font-size:11px; font-weight:600; color:#444b54; margin-bottom:8px; }
.download-guide-file { display:flex; align-items:center; gap:7px; padding:6px; border-radius:5px; border:2px solid var(--c-primary); font-size:11px; color:#263b46; }
.download-guide-file > svg { width:18px; height:23px; flex-shrink:0; }
.download-guide-file > span { white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.download-guide-keep { display:inline-block; border:2px solid var(--c-primary); border-radius:18px; padding:4px 20px; color:#174ea6; font-size:13px; font-weight:600; box-shadow:0 0 0 3px #e1f1ed; }
/* A prepared file is a distinct action from the solid Prepare ZIP button. */
.zip-download-link { background:var(--c-surface); color:var(--c-success-text); border:2px solid var(--c-success);
  box-sizing:border-box; text-decoration:none; text-align:center; }
.zip-download-link:hover { background:var(--c-success-bg); color:var(--c-success-text); border-color:var(--c-success-text); }
.zip-download-link:active { background:var(--c-success-bg); }
.zip-download-link:focus-visible { outline:3px solid var(--c-success); outline-offset:3px; }
@container (max-width: 440px) {
  .download-guide ol { grid-template-columns:1fr; }
  .download-guide-art { width:220px; max-width:100%; }
}