.box-infor{
  position: absolute;
}

/* 按钮 */
.btn1{
  width: 702rpx;
  height: 88rpx;
  line-height: 88rpx;
  border-radius: 4rpx;
  margin:0 auto;
  background: #fff;
  text-align: center;
  font-size: 32rpx;
}
.b_nav{
  position: fixed;
  bottom: 0;
  width: 100%;
  height: 106rpx;
  border-top: 1px solid #c6c6c6;
  background: #fff;
}
/* 底部导航 */
.right{
  width: 484rpx;
  line-height: 106rpx;
  height: 106rpx;
  right: 0;
  bottom: 0;
  background: #fccd59;
  text-align: center;
  font-size: 30rpx;
}
.left{
  width: 132rpx;
  top: 0;
  left: 0;
}

.cartlogo{
  width: 36rpx;
  height: 36rpx;
  top: 20rpx;
  left: 50rpx;
}
.carttip{
  font-size: 24rpx;
  text-align: center;
  width: 100%;
  top: 60rpx;
}
.num{
  font-size: 24rpx;
  color: #fff;
  width: 40rpx;
  height: 40rpx;
  background: #ff1818;
  border-radius: 50%;
  overflow: hidden;
  text-align: center;
  line-height: 40rpx;
  left: 78rpx;
  top: 2rpx;
}
.num2{
   background: #FF5118;
   left: 100rpx;
  top: 2rpx;
}

/* 底部导航 */
.b_nav_box{
  position: fixed;
  bottom: 0;
  width: 100%;
  height: 98rpx;
 border-top: 1px solid rgba(198,198,198,0.50);
  background: #fff;
  z-index: 9;
}
.b_n_nav{
  float: left;
  width: 25%;
  line-height: 80rpx;
  overflow: hidden;
  text-align: center;
  position: relative;
}
.b_n_nav > image{
  width: 68rpx;
  height: 80rpx;
  margin-top: 10rpx;
}

/* 弹窗 */
.layberwall{
  position: fixed;
  top: 0;
  left: 0;
   width: 100%;
  height: 100%;
  z-index: 999;
}
.layer{
  position: absolute;
  top: 0;
  left: 0;
  background: #000;
  opacity: .7;
  width: 100%;
  height: 100%;
}
.wxtslaybox{
  width: 580rpx;
  height: 400rpx;
  background: #fff;
  position: absolute;
  top: 330rpx;
  left: 86rpx;
  border-radius: 16rpx;
  z-index: 9;
}