.topbox{
    display: block;
    width: 100%;
    background-color: #ffffff;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999999;
  }
  .leftindexbox{
    position: absolute;
    left: 8px;
    width: 70px;
    border: 1px solid #d1cfcf;
    padding: 4px 0;
    height: 28px;
    border-radius: 18px;
    box-sizing: border-box;
  }
  .leftindexbox .leftgoto{
    display: block;
    width: 8px;
    height: 14px;
    float: left;
    margin-left: 11px;
    transform: rotateY(180deg);
    position: relative;
    top: 2px;
    z-index: 9;
  }
  .gotoindex{
    display: block;
    width: 16px;
    height: 16px;
    float: right;
    position: relative;
    right: 10px;
    top: 1px;
  }
  .leftindexbox text{
    position: absolute;
    height: 14px;
    width: 1px;
    left: 30px;
    top: 6px;
    background-color: #d1cfcf;
  }
.decorateTypeBox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #fff;
    z-index: 99;
}

.firsTitlebox {
    display: block;
    width: 100%;
    white-space: nowrap;
    overflow-x: auto;
}

.firsTitlebox view {
    display: inline-block;
    font-size: 28rpx;
    color: #384855;
    padding-left: 30rpx;
    line-height: 40rpx;
    padding-top: 12rpx;
    padding-bottom: 16rpx;
}

.firsTitlebox view.nowtitle {
    font-size: 36rpx;
    font-family: PingFangSC-Semibold, Source Han Sans CN Bold;
    padding-left: 18rpx;
    position: relative;
    line-height: 50rpx;
    padding-bottom: 18rpx;
}

.firsTitlebox view.nowtitle::before {
    content: ' ';
    display: block;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -30rpx;
    width: 60rpx;
    height: 12rpx;
    border-radius: 6rpx;
    background-image: linear-gradient(270deg, #E5F9FF 12%, #0091FF 80%);
}
.secondbox {
    padding-top: 26rpx;
    display: block;
    width: 100%;
    white-space: nowrap;
    overflow-x: auto;
}

.secondbox button {
    display: inline-block;
    height: 48rpx;
    line-height: 48rpx;
    padding: 0 26rpx;
    background: #F0F4F7;
    border-radius: 24rpx;
    margin-left: 20rpx;
    font-size: 24rpx;
    color: #A4B9C9;
}

.secondbox button.nowbtn {
    background-color: #249EFB;
    color: #FFFFFF;
}


.videolistbox {
    width: 100%;
    padding: 0 30rpx 0;
    box-sizing: border-box;
}

.leftvideolistbox,
.rightvideolistbox {
    display: inline-block;
    width: 335rpx;
}

.rightvideolistbox {
    margin-left: 20rpx;
}

.everyvideobox {
    display: block;
    width: 100%;
    border-radius: 10rpx;
    position: relative;
    overflow: hidden;
    border: solid 1px #eaf0f4;
    margin-bottom: 20rpx;
}

.everyvideobox .videocover {
    display: block;
    width: 100%;
    min-height: 180rpx;
}

.everyvideobox .playImg {
    display: block;
    width: 50rpx;
    height: 50rpx;
    position: absolute;
    top: 20rpx;
    right: 22rpx;
    z-index: 2;
}

.contentBox {
    display: block;
    width: 100%;
    padding: 18rpx 0;
}

.contentBox .videoTitle {
    width: 100%;
    padding: 0 20rpx;
    font-family: PingFang-SC-Medium, Source Sans Medium;
    font-size: 24rpx;
    color: #384855;
}

.allshare{
    position: fixed;
    width: 100%;
    height:98rpx;
    background: #249EFB;
    color: #fff;
    z-index: 10;
    left:0;
    bottom: 0;
    border-radius: unset;
    line-height: 98rpx;
  }
  .allshare image{
    display: block;
    width: 46rpx;
    height: 40rpx;
    margin-right: 8rpx;
  }

  .contactSales {
    position: fixed;
    width: 100%;
    height: 140rpx;
    background-color: #fff;
    bottom: 0rpx;
    left: 0rpx;
    z-index: 9999;
    display: flex;
    align-items: center;
    box-sizing: border-box;
    padding: 20rpx 30rpx;
    border-top: 1rpx solid #CCCCCC;
}
.contactSales-left {
    flex:2;
    display: flex;
    align-items: center;
}
.left-avatar {
    width: 80rpx;
    height: 80rpx;
    border-radius: 50%;
}
.left-msg {
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    padding-left: 20rpx;
}
.left-name {
    display: flex;
    align-items: center;
}
.nameCard {
    width: 40rpx;
    height: 40rpx;
    margin-left: 10rpx;
}
.left-text {
    font-size: 24rpx;
    color: #999999;
}
.contactSales-right {
    flex:1;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}
.rightmobile {
    width: 40rpx;
    height: 40rpx;
}
.right-box1 {
    width: 100rpx;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.right-box1 > text {
    font-size: 24rpx;
    margin-top: 10rpx;
}

.maintitle{
    text-align: center;
}