video::-webkit-media-controls-enclosure{ 
  display: none;
}
.hand-cursor {
  cursor: pointer;
}
a{
  color: inherit;
  text-decoration: none;
}
.a-color:hover{
  color: blue;
  text-decoration: underline;
}
.ft-34{
  font-size: 34px;
}
.ft-24{
  font-size: 24px;
}
.ft-20{
  font-size: 20px;
}
.ft-18{
  font-size: 18px;
}
.ft-14{
  font-size: 14px;
}
.ft-12{
  font-size: 12px;
}
.text-center{
  text-align: center;
}
.margin-border{
  border-top: 1px solid transparent;
  border-bottom: 1px solid transparent;
}
.mt-100{
  margin-top: 100px;
}
.mt-40{
  margin-top: 40px;
}
.mt-12{
  margin-top: 12px;
}
.mt-4{
  margin-top: 4px;
}
.fw-bold{
  font-weight: bold;
}
.color-grey{
  color: #666;
}
.color-light-gray{
  color: #bbb;
}
.color-light-gray-9{
  color: #999;
}
.text-indent{
  text-indent: 2em;
}


.header{
  position: fixed;
  top: 0;
  width: 100%;
  height: 100px;
  display: flex;
  align-items: center;
  z-index: 9;
}
.header-bg{
  background-color: #fff;
}
.header-logo{
  width: 126px;
  height: 38px;
  margin-left: 11vw;
}
.header-entry{
  display: flex;
  align-items: center;
  font-size: 16px;
  color: #FFF;
  margin-left: 8vw;
}
.header .header-grey{
  color: #666;
}

.header-entry div{
  width: 2px;
  height: 16px;
  background: #DCDCDC;
  margin: 0 24px;
}
.header-entry-avtive{
  color: #FF3883;
  position: relative;
}
.header-entry-avtive::after{
  position: absolute;
  bottom: -10px;
  left: 5px;
  content: '';
  width: 55px;
  height: 2px;
  background: #FF3883;
  border-radius: 2px;
}
.header-occupy{
  height: 100px;
}
.down-app{
  cursor: pointer;
}
.title{
  position: relative;
  height: 90vh;
}
.video-bg,
.title-mask{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.video-bg img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.title-mask{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: rgba(0,0,0,.4);
}
.title-mask .title-img{
  width: 336px;
  height: 128px;
  margin-bottom: 44px;
}
.title-mask .android{
  position: relative;
}
.title-mask .android img{
  width: 202px;
  height: 60px;
}
.title-mask .android .code{
  width: 170px;
  height: 170px;
  position: absolute;
  bottom: 80px;
  left: 15px;
  display: none;
}
.content img{
  width: 900px;
  height: 280px;
  margin-top: 60px;
}
.down{
  margin-bottom: 100px;
}
.down .down-img{
  display: flex;
  justify-content: center;
  margin-top: 50px;
}
.down-img .img{
  width: 240px;
  height: 240px;
  border-radius: 8px;
  overflow: hidden;
}
.down-img .img img{
  width: 240px;
  height: 240px;
}
.down .code{
  width: 240px;
  height: 240px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border: 1px solid #E1E1E1;
  border-radius: 8px;
  margin-left: 23px;
}
.down .code img{
  width: 160px;
  height: 160px;
}
.footer{
  font-size: 12px;
  padding: 26px 0;
}
.img-shadow{
  box-shadow: 0px 2px 10px 4px rgba(0,0,0,0.21);
}

.info-item{
  display: flex;
  justify-content: center;
  padding: 60px 0 0;
}
.info-item-time{
  width: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-right: 70px;
}
.info-item-time p{
  width: 68px;
  height: 2px;
  background: #FF3883;
}
.info-item-time div{
  font-size: 32px;
  color: #737373;
  line-height: 42px;
  margin-top: 4px;
}
.info-item-time span{
  font-size: 14px;
  color: #737373;
  margin-top: 2px;
}
.info-item-content{
  width: 600px;
  max-width: 60vw;
  padding-bottom: 60px;
  border-bottom: 1px dashed #B6798C;
}
.info-item-content .item-content{
  word-break: break-all;
}

.info-item .content-border-none{
  border: none;
}

@media screen and (max-width: 500px) {
  .header-entry{
    font-size: 12px;
  }
  .content .avatar img{
    width: 80vw;
  }
  .down-img{
    flex-wrap: wrap;
  }
  .down-img>div:nth-of-type(2){
    margin: 20px 0 0;
  }
  .down{
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .down-img img{
    width: 90vw;
  }
  .down-right{
    margin-top: 5vh;
  }
  .down-title{
    width: 60vw;
  }
  .down-code{
    width: 100%;
  }
  .down-code img{
    width: 40vw;
  }
}

@media screen and (max-width:900px) {
  .content img{
    width: 80vw;
    height: auto;
  }
  .content .btns{
    margin: 6vmax 0;
  }
  .content .btns img{
    width: 12vmax;
  }
  .info-item-content{
    padding-right: 20px;
  }
  .info-item-time{
    margin-left: 20px;
    margin-right: 40px;
  }
}