.tool-return{margin-top:16px;padding:16px;border:1px solid #b9d4c6;border-radius:10px;background:#f0f8f3}.tool-return h4{margin:0 0 6px;font-size:15px}.tool-return p{font-size:12px;line-height:1.7;color:#465d53;margin:6px 0 12px}.tool-return button{min-height:42px}.pdf-tool-note{font-size:11px;line-height:1.7;margin:10px 0;color:var(--muted)}.pdf-tool-note a{text-decoration:underline}.pdf-prep-figure{margin:24px 0}.pdf-prep-figure img{width:100%;height:auto;border:1px solid var(--line);border-radius:12px}.pdf-prep-figure figcaption{font-size:12px;color:var(--muted);line-height:1.6;margin-top:8px}