.page-header[data-v-26cfc942]{display:flex;align-items:center;justify-content:space-between}.stat-grid[data-v-26cfc942]{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.stat-item[data-v-26cfc942]{padding:16px;border:1px solid #ebeef5;border-radius:8px;background:#fafafa;text-align:center}.stat-value[data-v-26cfc942]{font-size:24px;font-weight:700;color:#303133}.stat-label[data-v-26cfc942]{margin-top:6px;color:#909399}.attachment-grid[data-v-26cfc942]{display:flex;flex-wrap:wrap;gap:8px}.attachment-item[data-v-26cfc942]{width:64px;height:64px}.attachment-thumb[data-v-26cfc942],.attachment-video-card[data-v-26cfc942]{width:64px;height:64px;border-radius:6px}.attachment-thumb[data-v-26cfc942]{background:#f5f7fa}.attachment-error[data-v-26cfc942]{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:#c0c4cc;font-size:12px;text-align:center;background:#f5f7fa}.attachment-video-card[data-v-26cfc942]{position:relative;overflow:hidden;cursor:pointer;background:#111827}.attachment-video[data-v-26cfc942]{width:100%;height:100%;display:block;-o-object-fit:cover;object-fit:cover}.attachment-video-mask[data-v-26cfc942]{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:#fff;font-size:12px;background:rgba(17,24,39,.42)}.attachment-video-play[data-v-26cfc942]{width:24px;height:24px;line-height:24px;border-radius:50%;text-align:center;background:hsla(0,0%,100%,.22)}.attachment-file[data-v-26cfc942]{width:64px;height:64px;align-items:center;border:1px solid #ebeef5;border-radius:6px;background:#f5f7fa}.attachment-file[data-v-26cfc942],.video-preview-wrap[data-v-26cfc942]{display:flex;justify-content:center}.preview-video-player[data-v-26cfc942]{width:100%;max-height:72vh;border-radius:10px;background:#111827}.action-bar[data-v-26cfc942]{margin-top:20px}