.zip-board[data-v-33a29afa]{display:inline-block;position:relative}.board-grid[data-v-33a29afa]{display:flex;flex-direction:column;border:2px solid #0A66C2;border-radius:6px;overflow:hidden;background:#ffffff}.board-row[data-v-33a29afa]{display:flex}.board-cell[data-v-33a29afa]{width:var(--cell-size);height:var(--cell-size);display:flex;align-items:center;justify-content:center;border:1px solid #e0e0e0;position:relative;cursor:pointer;-webkit-user-select:none;user-select:none;background:#ffffff;transition:background-color .15s}.board-cell.given-cell[data-v-33a29afa]{background-color:#f3f2ef}.board-cell.path-cell[data-v-33a29afa]{background-color:var(--cell-color)!important}.board-cell.conflicting-cell[data-v-33a29afa]{background-color:#f8d7da}.board-cell.drag-path-cell[data-v-33a29afa]{background-color:var(--cell-color)!important}.cell-number[data-v-33a29afa]{width:32px;height:32px;padding:2px 1px 0 0;display:flex;justify-content:center;align-items:center;font-size:calc(var(--cell-size) * .3);font-weight:700;color:#fff;border-radius:50%;background-color:#000;z-index:20}.barrier-right[data-v-33a29afa]{position:absolute;right:-3px;top:0;bottom:0;width:6px;background:#666;z-index:2}.barrier-bottom[data-v-33a29afa]{position:absolute;bottom:-3px;left:0;right:0;height:6px;background:#666;z-index:2}.drag-line-overlay[data-v-33a29afa]{position:absolute;top:0;left:0;pointer-events:none;z-index:10}.drag-line[data-v-33a29afa]{stroke:var(--path-color);stroke-width:32;stroke-linecap:round;transform:translate(2px,2px)}.page-container[data-v-60286eae]{max-width:500px;margin:0 auto;padding:24px 20px}.loading-state[data-v-60286eae],.error-state[data-v-60286eae]{text-align:center;padding:60px 20px;background:#ffffff;border-radius:8px;box-shadow:0 1px 3px #00000014}.loading-state p[data-v-60286eae]{margin-top:16px;color:#666}.error-message[data-v-60286eae]{color:#d32f2f;margin-bottom:20px}.action-btn[data-v-60286eae]{display:inline-block;padding:12px 32px;background:#0A66C2;color:#fff;text-decoration:none;border-radius:24px;font-weight:600;border:none;cursor:pointer;transition:background .2s}.back-link[data-v-60286eae]{color:#0a66c2;text-decoration:none;font-size:14px;font-weight:500}.game-content[data-v-60286eae]{display:flex;flex-direction:column;align-items:center;gap:20px}.board-section[data-v-60286eae]{display:flex;justify-content:center}.hint-section[data-v-60286eae]{display:flex;gap:24px;justify-content:center;padding:12px 20px;background:#ffffff;border-radius:8px;box-shadow:0 1px 3px #00000014}.hint-item[data-v-60286eae]{display:flex;align-items:center;gap:6px}.hint-text[data-v-60286eae]{font-size:14px;color:#666}