From 3282e95db0207ee133d1e98d9771dec9d83b0fc4 Mon Sep 17 00:00:00 2001
From: riku <risaku@163.com>
Date: 星期四, 02 四月 2026 16:24:38 +0800
Subject: [PATCH] 2026.4.2 新增专题管理功能

---
 miniprogram_npm/tdesign-miniprogram/back-top/back-top.wxss |   99 +++++--------------------------------------------
 1 files changed, 10 insertions(+), 89 deletions(-)

diff --git a/miniprogram_npm/tdesign-miniprogram/back-top/back-top.wxss b/miniprogram_npm/tdesign-miniprogram/back-top/back-top.wxss
index 3ec2469..590956d 100644
--- a/miniprogram_npm/tdesign-miniprogram/back-top/back-top.wxss
+++ b/miniprogram_npm/tdesign-miniprogram/back-top/back-top.wxss
@@ -1,89 +1,10 @@
-.t-float-left {
-  float: left;
-}
-.t-float-right {
-  float: right;
-}
-@keyframes tdesign-fade-out {
-  from {
-    opacity: 1;
-  }
-  to {
-    opacity: 0;
-  }
-}
-.hotspot-expanded.relative {
-  position: relative;
-}
-.hotspot-expanded::after {
-  content: '';
-  display: block;
-  position: absolute;
-  left: 0;
-  top: 0;
-  right: 0;
-  bottom: 0;
-  transform: scale(1.5);
-}
-.t-back-top {
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  justify-content: center;
-  background-color: transparent;
-  overflow: hidden;
-  box-sizing: border-box;
-  transition: height 0.2s;
-  height: auto;
-}
-.t-back-top--fixed {
-  position: fixed;
-  right: var(--td-spacer, 16rpx);
-  bottom: var(--td-spacer-2, 32rpx);
-}
-.t-back-top--round,
-.t-back-top--round-dark {
-  width: 96rpx;
-  height: 96rpx;
-  border-radius: var(--td-back-top-round-border-radius, var(--td-radius-circle, 50%));
-}
-.t-back-top--round,
-.t-back-top--half-round {
-  color: var(--td-back-top-round-color, var(--td-font-gray-1, rgba(0, 0, 0, 0.9)));
-  border: 1rpx solid var(--td-back-top-round-border-color, var(--td-component-border, var(--td-gray-color-4, #dcdcdc)));
-  background-color: var(--td-back-top-round-bg-color, var(--td-font-white-1, #ffffff));
-}
-.t-back-top--round-dark,
-.t-back-top--half-round-dark {
-  color: var(--td-back-top-round-dark-color, var(--td-font-white-1, #ffffff));
-  background-color: var(--td-back-top-round-dark-bg-color, var(--td-gray-color-14, #181818));
-}
-.t-back-top--half-round,
-.t-back-top--half-round-dark {
-  width: 120rpx;
-  height: 80rpx;
-  border-radius: var(--td-back-top-half-round-border-radius, var(--td-radius-round, 999px)) 0 0 var(--td-back-top-half-round-border-radius, var(--td-radius-round, 999px));
-  flex-direction: row;
-  right: 0;
-}
-.t-back-top__text--round,
-.t-back-top__text--round-dark,
-.t-back-top__text--half-round,
-.t-back-top__text--half-round-dark {
-  font-size: var(--td-font-size, 20rpx);
-  line-height: 24rpx;
-}
-.t-back-top__text--half-round,
-.t-back-top__text--half-round-dark {
-  width: 2em;
-}
-.t-back-top__icon:not(:empty) + .t-back-top__text--half-round,
-.t-back-top__icon:not(:empty) + .t-back-top__text--half-round-dark {
-  margin-left: 8rpx;
-}
-.t-back-top__icon {
-  display: flex;
-  justify-content: center;
-  align-items: center;
-  font-size: 44rpx;
-}
+@import '../common/style/index.wxss';.t-back-top{display:flex;flex-direction:column;align-items:center;justify-content:center;background-color:transparent;overflow:hidden;box-sizing:border-box;transition:height .2s;height:auto;}
+.t-back-top--fixed{position:fixed;right:var(--td-spacer,16rpx);bottom:calc(var(--td-spacer-2,32rpx) + env(safe-area-inset-bottom));}
+.t-back-top--round,.t-back-top--round-dark{width:96rpx;height:96rpx;border-radius:var(--td-back-top-round-border-radius,var(--td-radius-circle,50%));}
+.t-back-top--half-round,.t-back-top--round{color:var(--td-back-top-round-color,var(--td-text-color-primary,var(--td-font-gray-1,rgba(0,0,0,.9))));border:1rpx solid var(--td-back-top-round-border-color,var(--td-component-border,var(--td-gray-color-4,#dcdcdc)));background-color:var(--td-back-top-round-bg-color,var(--td-bg-color-container,var(--td-font-white-1,#fff)));}
+.t-back-top--half-round-dark,.t-back-top--round-dark{color:var(--td-back-top-round-dark-color,var(--td-text-color-anti,var(--td-font-white-1,#fff)));background-color:var(--td-back-top-round-dark-bg-color,var(--td-gray-color-13,#242424));}
+.t-back-top--half-round,.t-back-top--half-round-dark{width:120rpx;height:80rpx;border-radius:0;border-top-left-radius:var(--td-back-top-half-round-border-radius,var(--td-radius-round,999px));border-bottom-left-radius:var(--td-back-top-half-round-border-radius,var(--td-radius-round,999px));flex-direction:row;right:0;}
+.t-back-top__text--half-round,.t-back-top__text--half-round-dark,.t-back-top__text--round,.t-back-top__text--round-dark{font-size:var(--td-font-size,20rpx);line-height:24rpx;}
+.t-back-top__text--half-round,.t-back-top__text--half-round-dark{width:48rpx;}
+.t-back-top__icon:not(:empty)+.t-back-top__text--half-round,.t-back-top__icon:not(:empty)+.t-back-top__text--half-round-dark{margin-left:8rpx;}
+.t-back-top__icon{display:flex;justify-content:center;align-items:center;font-size:44rpx;}
\ No newline at end of file

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