补充主题静态资源与归档模板

assets/css/frontend/enhancements/components/reward-amounts.css

@@ -0,0 +1,45 @@
+/* ---- reward amounts ---- */
+.reward-amounts {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 8px;
+    justify-content: center;
+    margin-bottom: 16px;
+}
+
+.reward-amounts__btn {
+    display: inline-flex;
+    align-items: baseline;
+    gap: 2px;
+    padding: 8px 16px;
+    border: 1px solid var(--color-line, #e5e7eb);
+    border-radius: var(--radius, 10px);
+    background: var(--surface-2, #F4F5F7);
+    color: var(--color-ink);
+    font-size: 15px;
+    font-weight: 600;
+    cursor: pointer;
+    transition: all 0.2s ease;
+    user-select: none;
+}
+
+.reward-amounts__btn:hover {
+    border-color: var(--color-primary, #f04494);
+    background: rgba(240, 68, 148, 0.06);
+}
+
+.reward-amounts__btn.is-active {
+    border-color: var(--color-primary, #f04494);
+    background: var(--color-primary, #f04494);
+    color: #fff;
+}
+
+.reward-amounts__currency {
+    font-size: 13px;
+    font-weight: 400;
+}
+
+.reward-amounts__value {
+    font-size: 15px;
+}
+