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uni_modules/wot-design-uni/components/wd-picker-view/index.scss

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+@import "./../common/abstracts/_mixin.scss";
+@import "./../common/abstracts/variable.scss";
+
+.wot-theme-dark {
+  @include b(picker-view) {
+    @include e(columns) {
+      background: $-dark-background2;
+    }
+
+    :deep(.wd-picker-view__roller) {
+      background: $-dark-background4;
+    }
+  }
+
+  @include b(picker-view-column) {
+    color: $-dark-color;
+
+    @include e(item) {
+      @include m(disabled) {
+        color: $-dark-color-gray;
+      }
+    }
+  }
+}
+
+
+@include b(picker-view) {
+  position: relative;
+  padding: 10px 0;
+
+  @include e(columns) {
+    position: relative;
+    display: flex;
+    background: $-picker-bg;
+    overflow: hidden;
+    align-items: center;
+  }
+
+  @include edeep(mask) {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background: $-picker-mask;
+    background-position: top, bottom;
+    background-repeat: no-repeat;
+    z-index: 2;
+    pointer-events: none;
+    filter: blur(4px);
+  }
+
+  @include e(loading) {
+    position: absolute;
+    display: flex;
+    top: 0;
+    right: 0;
+    bottom: 0;
+    left: 0;
+    align-items: center;
+    justify-content: center;
+    z-index: 3;
+    background: $-picker-loading-bg;
+  }
+
+  @include edeep(roller) {
+    background: rgba(245, 245, 245, 1);
+    z-index: 0;
+
+    &::before,
+    &::after {
+      display: none;
+    }
+  }
+}
+
+@include b(picker-view-column) {
+  flex: 1;
+  font-size: $-picker-column-fs;
+  color: $-picker-column-color;
+  text-align: center;
+  transition-timing-function: cubic-bezier(0.28, 0.8, 0.63, 1);
+
+  @include e(item) {
+    padding: $-picker-column-padding;
+    @include lineEllipsis;
+
+    @include m(disabled) {
+      color: $-picker-column-disabled-color;
+    }
+  }
+}