.price-management[data-v-780cd101]{padding:20px}.card-header[data-v-780cd101]{display:flex;justify-content:space-between;align-items:center}.header-buttons[data-v-780cd101]{display:flex;gap:10px}.card-header h2[data-v-780cd101]{margin:0;color:#333}.filter-section[data-v-780cd101]{margin-bottom:20px}.price-text[data-v-780cd101]{font-weight:700;color:#e6a23c}.pagination-section[data-v-780cd101]{margin-top:20px;text-align:center}.history-header-info[data-v-780cd101]{display:flex;justify-content:flex-end;gap:30px;margin-bottom:20px;padding:15px;background-color:#fafafa;border-radius:4px}.el-table[data-v-780cd101]{font-size:14px}.price-text[data-v-780cd101]{font-weight:500;color:#303133}.price-diff[data-v-780cd101]{font-size:12px;margin-top:2px;padding:1px 4px;border-radius:2px;display:inline-block}.price-diff.positive[data-v-780cd101]{color:#f56c6c;background-color:#fef0f0}.price-diff.negative[data-v-780cd101]{color:#67c23a;background-color:#f0f9eb}.el-dialog__body[data-v-780cd101]{overflow:hidden}.el-table__header[data-v-780cd101]{background-color:#f5f7fa}.el-table__header th[data-v-780cd101]{font-weight:500}.el-table td[data-v-780cd101],.el-table th[data-v-780cd101]{padding:12px 0}.price-increase[data-v-780cd101]{color:#f56c6c;font-weight:700}.price-decrease[data-v-780cd101]{color:#67c23a;font-weight:700}.price-same[data-v-780cd101]{color:#909399}@media (max-width:768px){.filter-section .el-col[data-v-780cd101]{margin-bottom:10px}.history-header[data-v-780cd101],.history-stats[data-v-780cd101]{flex-direction:column;gap:10px}.history-item[data-v-780cd101]{flex-direction:column;align-items:flex-start;gap:10px}}