.compatibility-box {font-size:12px;max-width:100%;overflow-wrap:anywhere}
.message-text .katex-display {max-width:100%;overflow-x:auto;overflow-y:hidden;padding:4px 0}
.math-fallback {white-space:pre-wrap}
#compatibilityDetail {white-space:pre-line}
.compatibility-box button {margin:6px 4px 4px 0}
.library-tabs {margin:0 0 16px}
#speedTestDialog .speed-results {display:grid;grid-template-columns:1fr;gap:12px;margin-bottom:20px}
#speedTestDialog label {display:flex;align-items:center;gap:8px}
#speedTestDialog input {width:auto}
#transferPreviewDialog {width:min(960px,94vw);max-height:92dvh}
#transferPreviewBody img {display:block;max-width:100%;max-height:72dvh;object-fit:contain;margin:auto}
#transferPreviewBody iframe {width:100%;height:70dvh;border:0}
#transferPreviewTitle {overflow-wrap:anywhere;min-width:0}
.transfer-item-actions {flex-wrap:wrap}
.download-page {min-height:100dvh;background:#f6f8fc;color:#152339;font-family:system-ui,sans-serif;margin:0;padding:32px 20px}
.download-page main {max-width:860px;margin:0 auto}
.download-card {background:white;border:1px solid #e2e8f0;border-radius:20px;padding:32px;margin-top:32px;line-height:1.8}
.download-card h1 {margin:0;font-size:32px}
.download-card a.primary {display:inline-block;padding:10px 22px;background:#2563eb;color:white;text-decoration:none;border-radius:10px;margin:18px 0}
.download-card small {color:#5b677b}
@media(max-width:640px){.transfer-item-actions button{padding:6px 9px}.download-card{padding:22px}.download-card h1{font-size:26px}}