.ff-reader .ff-feed { max-width:650px; margin-inline:auto; }
.ff-reader .ff-post__provenance { padding:10px 16px; background:#e8f0f1; color:#355963; font:500 .7rem/1.5 Inter,system-ui,sans-serif; border-bottom:1px solid #d6e1e6; }
.ff-reader .ff-post__media img { display:block; width:100%; max-height:350px; object-fit:cover; }
/* Préserver la paire fond/texte du post face à la couleur générale des paragraphes du cours. */
html[data-skin] .ff-reader .ff-post__image-note { margin:0; padding:8px 16px; background:var(--ffc-soft,#f5f7f8); color:var(--ffc-text,#183344); font:400 .7rem/1.5 Inter,system-ui,sans-serif; }
.ff-reader .ff-post__source-card { display:grid; gap:7px; margin:14px 16px; padding:18px; border:1px solid #cad9e1; border-left:4px solid #176293; border-radius:8px; background:#f5f8fb; color:#122e43; text-decoration:none; }
.ff-reader .ff-post__source-card span { font-size:.72rem; color:#176293; font-weight:750; letter-spacing:.06em; }
.ff-reader .ff-post__source-card strong { font:700 1.05rem/1.45 Inter,system-ui,sans-serif; }
.ff-reader .ff-post__source-card small { font-size:.77rem; text-decoration:underline; text-underline-offset:3px; }
.ff-reader .ff-post__source-card:focus-visible { outline:3px solid #247487; outline-offset:3px; }
@media(max-width:600px) { .ff-reader .ff-post__media img { max-height:260px; } }