diff --git a/frontend/src/pages/DailyInventory/style.css b/frontend/src/pages/DailyInventory/style.css
new file mode 100644
index 0000000..2019966
--- /dev/null
+++ b/frontend/src/pages/DailyInventory/style.css
@@ -0,0 +1,91 @@
+.daily-inventory-page {
+  padding: 16px 20px 24px;
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.daily-inventory-header {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+}
+
+.daily-inventory-header__title {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+}
+
+.daily-inventory-header__help {
+  font-size: 13px;
+}
+
+.daily-inventory-header__meta {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 16px;
+  font-size: 13px;
+  color: rgba(0, 0, 0, 0.55);
+}
+
+.daily-inventory-th-tip {
+  border-bottom: 1px dashed rgba(0, 0, 0, 0.35);
+  cursor: help;
+  white-space: nowrap;
+}
+
+.daily-inventory-table .ant-table-thead > tr > th {
+  white-space: nowrap;
+  font-size: 12px;
+  padding: 6px 8px;
+}
+
+.daily-inventory-table .ant-table-tbody > tr > td {
+  padding: 5px 8px;
+  font-size: 13px;
+}
+
+/* 运行时取数的列：加淡蓝底纹，与基准值区分 */
+.daily-inventory-table .daily-inventory-col--runtime {
+  background: rgba(22, 119, 255, 0.04);
+}
+
+.daily-inventory-warehouse {
+  white-space: nowrap;
+}
+
+.daily-inventory-cell--out {
+  color: #cf1322;
+}
+
+.daily-inventory-cell--in {
+  color: rgba(0, 0, 0, 0.85);
+}
+
+.daily-inventory-cell--zero {
+  color: rgba(0, 0, 0, 0.3);
+}
+
+.daily-inventory-row--total > td {
+  font-weight: 600;
+  background: rgba(0, 0, 0, 0.03);
+}
+
+.daily-inventory-footer {
+  font-size: 12px;
+}
+
+.daily-inventory-help p {
+  margin: 0 0 6px;
+  line-height: 1.7;
+  font-size: 13px;
+  white-space: pre-wrap;
+}
+
+.daily-inventory-help p.is-indent {
+  padding-left: 16px;
+  color: rgba(0, 0, 0, 0.65);
+}