1/fore-end/miniprogram_npm/antd-mini/Collapse/index.wxss

.ant-collapse-item-disabled .ant-collapse-item-title-node,
.ant-collapse-item-disabled .ant-collapse-item-brief-container {
  opacity: 0.4;
}
.ant-collapse-item-disabled .ant-collapse-item-title:active {
  background: #ffffff;
  transition: 0s;
}
.ant-collapse-item-line {
  display: flex;
  flex: 1;
  border-bottom: 1px solid #eeeeee;
  padding: 0 12px 12px 0;
}
.ant-collapse-item-title {
  position: relative;
  display: flex;
  text-align: justify;
  align-items: center;
  justify-content: space-between;
  line-height: 24px;
  padding: 12px 0 0 12px;
  font-size: 17px;
  color: #333333;
  background-color: #ffffff;
  transition: all 300ms linear;
  box-sizing: border-box;
}
.ant-collapse-item-title-node {
  display: flex;
  flex: 1;
  max-width: 100%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 17px;
  color: #333333;
}
.ant-collapse-item-title-arrow {
  color: #cccccc;
}
.ant-collapse-item-title-icon {
  width: 22px;
  height: 22px;
  overflow: hidden;
  margin-right: 12px;
}
.ant-collapse-item-title-icon .ant-icon {
  font-size: 20px;
}
.ant-collapse-item-title-icon image {
  width: 22px;
  height: 22px;
}
.ant-collapse-item-title:active {
  background-color: #eeeeee;
  transition: 0s;
}
.ant-collapse-item-brief-container {
  display: flex;
}
.ant-collapse-item-brief-container .ant-icon {
  font-size: 20px;
}
.ant-collapse-item-brief-node {
  display: flex;
  flex: 1;
  font-size: 15px;
  color: #999999;
  margin-right: 4px;
}
.ant-collapse-item-content {
  color: #333333;
  border-bottom: 1px solid #eeeeee;
  padding: 12px 12px 12px 0;
  box-sizing: border-box;
}
.ant-collapse-item-content-container {
  padding-left: 12px;
  background: #ffffff;
}
.ant-collapse-item-content-wrap {
  will-change: height;
  overflow: hidden;
}
.ant-collapse-item-content-wrap-active {
  animation: trigger1 0.2s;
}
.ant-collapse-item-content-wrap-non-active {
  animation: trigger2 0.2s;
}
.ant-collapse-item-content-wrap-transition {
  transition: height 0.2s ease-in-out;
}
.ant-collapse-item-content-wrap-first {
  height: 0;
}
@keyframes trigger1 {
  0% {
    content: '';
  }
  100% {
    content: '';
  }
}
@keyframes trigger2 {
  0% {
    content: '';
  }
  100% {
    content: '';
  }
}