refactor: 拆分小程序 vue 结构

src/components/cart-drawer/styles/base.scss

@@ -0,0 +1,79 @@
+@import '../../../styles/variables';
+
+.cart-drawer {
+  position: fixed;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  max-height: 75%;
+  background: $card;
+  border-radius: 28px 28px 0 0;
+  z-index: 210;
+  display: flex;
+  flex-direction: column;
+  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.10);
+  overflow: hidden;
+}
+
+.cart-drawer__handle {
+  width: 36px;
+  height: 4px;
+  border-radius: 2px;
+  background: $text-5;
+  margin: 10px auto 0;
+  flex-shrink: 0;
+}
+
+.cart-drawer__scroll {
+  flex: 1;
+  overflow-y: auto;
+  max-height: 60vh;
+}
+
+.cart-drawer__header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 4px 20px 14px;
+}
+
+.cart-drawer__header-left {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.cart-drawer__header-icon {
+  width: 28px;
+  height: 28px;
+  border-radius: 8px;
+  background: $primary-light;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.cart-drawer__icon-text {
+  font-size: 14px;
+}
+
+.cart-drawer__title {
+  font-size: 17px;
+  font-weight: 700;
+  color: $text-1;
+}
+
+.cart-drawer__count {
+  font-size: 12px;
+  color: $text-4;
+  font-weight: 500;
+  background: $border;
+  padding: 2px 8px;
+  border-radius: 10px;
+}
+
+.cart-drawer__clear {
+  font-size: 13px;
+  color: $text-4;
+  padding: 8px 0;
+}