/**index.wxss**/
.container {
  width: 100%;
  height: 100%;
  
}
.menu-tabs .van-tab{
  color: #98CDFF; /* 字体颜色 */
  background-color: #006BFF;/* 标签背景颜色 */
 }

 .menu-tabs .van-tab--active{
  color: #FFFFFF; /* 字体颜色 */
  font-size: 17px;
 }
 .menu-tabs .van-tabs__line {
  background: transparent;
 }

.nav {
  /* 设置tab-nav宽高度 */
  height: 80rpx;
  width: 100%;
  /* 假如您需要并排放置两个带边框的框，
  可通过将 box-sizing 设置为 "border-box"。 */
  box-sizing: border-box;
  overflow: hidden;
  /* 居中 */
  line-height: 80rpx;
  background: #006BFF;
  font-size: 28rpx;
  color: rgba(250, 242, 242, 0.973);
  /* 规定段落中的文本不进行换行： */
  white-space: nowrap;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99;
}

.nav-item {
  width: 20%;
  display: inline-block;
  text-align: center;
}

.nav-item.active {
  color: rgb(255, 255, 255);
  font-size: 38rpx;
}

.tab-box {
  background: rgb(255, 255, 255);
  /* 这里设置成nav的高度 */
  padding-top: 80rpx;
  height: 100%;
  box-sizing: border-box;
}

.tab-content {
  /* 裁剪 div 元素中内容的左/右边缘 - 如果溢出元素的内容区域的话： */
  overflow-y: scroll;
}



.main {
  background-color: #F9F9F9;
  min-height: 100vh;
}

.mat_title {
  color: #999999;
  font-size: 24rpx;
  margin-bottom: 16rpx;
}

.mat_num {
  font-weight: 900;
  font-size: 28rpx;
}

.mat_image {
  width: 100rpx;
  height: 100rpx;
  /* background: linear-gradient(180deg, #FFB17C 0%, #FFDBC3 100%); */
  border-radius: 8rpx;
}

.mat_top {
  padding: 16rpx;
  display: flex;
  justify-content: space-between; 
}

.mat_bottom {
  width: 328rpx;
  height: 76rpx;
  border-radius: 0rpx 0rpx 10rpx 10rpx;
  font-size: 28rpx;
  font-family: PingFangSC-Semibold, PingFang SC;
  font-weight: 600;
  color: #333333;
  line-height: 28rpx;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mat_card {
  background-color: white;
  width: 300rpx;
  height: 404rpx;
  margin: 10rpx 15rpx;
  border-radius: 16rpx;
  margin-bottom: 32rpx;
}

.mat{
  width: 686rpx;
  padding-top: 24rpx;
  margin-left: 32rpx;
  margin-right: 32rpx;
  /* min-height: 100vh; */
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
van-tabs {
  color: #000;
  width: 100%;
  height: 50rpx;
  line-height: 50rpx;
  background-color: #027AFF;
}
van-tab {
  background: #bb5050;
  width: 50rpx;
  height: 40rpx;
}
.van-tab__pane van-tab__pane--active{
  background: #bb5050;
  width: 50rpx;
  height: 40rpx;
}