.study-card[data-v-93bcccf6]{background:#fff;border-radius:8px;padding:14px;box-shadow:0 1px 3px rgba(0,0,0,.1)}.study-side[data-v-93bcccf6]{position:sticky;top:16px}.card-box[data-v-93bcccf6]{background:#fff;border-radius:8px;padding:14px;box-shadow:0 1px 3px rgba(0,0,0,.1)}.thumb-grid[data-v-93bcccf6]{display:flex;flex-wrap:wrap;gap:12px}.thumb-card-lg[data-v-93bcccf6]{display:block;width:220px;height:220px;border:1px solid #ddd;border-radius:6px;overflow:hidden;background:#fff;text-decoration:none;color:inherit}.thumb-img[data-v-93bcccf6]{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.thumb-file[data-v-93bcccf6]{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;height:100%;padding:12px;text-align:center;background:#fafafa}