.secondary-screen{
  background-color: #f5f5f5;
}
.box-header{
  height: 58px;
  position: relative;
}
.box-header .title{
  margin: 0;
  font-size: 22px;
  font-weight: 200;
  line-height: 58px;
  color: #333;
}
.all{
  position: absolute;
  top: 0;
  right: 0;
}
.all a{
  font-size: 16px;
  line-height: 58px;
  color: #424242;
  transition: all .4s;
}
.all a i{
  color: #b0b0b0;
  transition: all .4s;
}
.all a:hover,
.all a:hover i{
  color: #e53935;
}
.flashsale-countdown{
  float: left;
  width: 234px;
  height: 300px;
  border-top: 1px solid #e53935;
  text-align: center;
  padding-top: 39px;
  background-color: #f1eded;
}
.round{
  font-size: 21px;
  color: #ef3a3b;
  padding-top: 15px;
}
.flashsale-countdown img{
  margin: 25px auto;
}
.desc{
  color: rgba(0, 0, 0, .54);
  font-size: 15px;
}
.countdown{
  width: 168px;
  margin: 28px auto 0;
}
.count-hours,
.count-min,
.count-seconds{
  width: 46px;
  height: 46px;
  float: left;
  overflow: hidden;
  background: #605751;
}
.count-hours span,
.count-min span,
.count-seconds span{
  float: left;
  display: block;
  width: 23px;
  height: 46px;
  color: #fff;
  font-size: 24px;
  line-height: 46px;
  position: relative;
  top: 0;
}
.count-left{
  text-align: right;
}
.count-right{
  text-align: left;
}
.countdown i{
  float: left;
  width: 15px;
  height: 46px;
  line-height: 46px;
  color: #605751;
  font-size: 28px;
  font-style: normal;
}
.sec-1s{
  animation-name: sec-1s;
  animation-duration: 10s;
  animation-timing-function: steps(10);
  animation-iteration-count: infinite;
}

@keyframes sec-1s{
  0%{
    top: 0;
  }
  100%{
    top: -460px;
  }
}
.sec-60s{
  animation-name: sec-60s;
  animation-duration: 60s;
  animation-timing-function: steps(6);
  animation-iteration-count: infinite;
}
@keyframes sec-60s{
  0%{
    top: 0;
  }
  100%{
    top: -276px;
  }
}
.min-1m{
  animation-name: min-1m;
  animation-duration: 600s;
  animation-timing-function: steps(10);
  animation-iteration-count: infinite;
}

@keyframes min-1m{
  0%{
    top: 0;
  }
  100%{
    top: -460px;
  }
}
.min-60m{
  animation-name: min-60m;
  animation-duration: 3600s;
  animation-timing-function: steps(10);
  animation-iteration-count: infinite;
}
@keyframes min-60m{
  0%{
    top: 0;
  }
  100%{
    top: -276px;
  }
}
.hours-1{
  animation-name: hours-1;
  animation-duration: 10800s;
  animation-timing-function: steps(3);
  animation-iteration-count: infinite;
}
@keyframes hours-1{
  0%{
    top: 0;
  }
  100%{
    top: -138px;
  }
}
.flashsale-list{
  float: left;
  width: 978px;
  height: 340px;
  margin-left: 14px;
  position: relative;
  z-index: 1;
}
.slider-row{
  overflow: hidden;
}
.slider-wrapper{
  position: relative;
  z-index: 1;
  width: 100%;
  display: -webkit-flex;
  display: flex;
  transition-property: transform,-webkit-transform;
  box-sizing: content-box;
  transform: translate3d(0px, 0px, 0px);
  transition-duration: 1000ms;
  animation-name: slider-row;
  animation-duration: 10s;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
  transition: 1s;
}

@keyframes slider-row{
  0%{
    transform: translate3d(0px, 0px, 0px);
  }
  42%{
    transform: translate3d(0px, 0px, 0px);
  }
  50%{
    transform: translate3d(-992px, 0px, 0px);
  }
  92%{
    transform: translate3d(-992px, 0px, 0px);
  }
  100%{
    transform: translate3d(0px, 0px, 0px);
  }
}

.slider-list{
  width: 234px;
  margin-right: 14px;
  text-align: center;
  background-color: #fff;
  border-top: 1px solid;
  position: relative;
  z-index: 1;
}
.slider-list a{
  display: block;
  height: 300px;
  padding-top: 39px;
  position: relative;
}
.slider-list a::after{
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  z-index: 2;
  background-color: rgba(0, 0, 0, .02);
}
.content img{
  width: 160px;
  height: 160px;
}
.slider-title{
  margin: 0 20px 3px;
  font-size: 14px;
  font-weight: 400;
  text-overflow: ellipsis;
  color: #212121;
  overflow: hidden;
  white-space: nowrap;
}
.content .desc{
  height: 18px;
  margin: 0 20px 12px;
  font-size: 12px;
  text-overflow: ellipsis;
  color: #b0b0b0;
  overflow: hidden;
  white-space: nowrap;
}
.price{
  margin: 0;
  color: #ff6709;
}
.price del{
  color: #b0b0b0;
}

.slider-list:nth-child(5n+1){
  border-color: #ffac13;
}
.slider-list:nth-child(5n+2){
  border-color: #83c44e;
}
.slider-list:nth-child(5n+3){
  border-color: #2196f3;
}
.slider-list:nth-child(5n+4){
  border-color: #e53935;
}
.slider-list:nth-child(5n+5){
  border-color: #00c0a5;
}


.box-body{
  position: relative;
}
.slider-controls{
  position: absolute;
  top: -34px;
  right: 0;
}
.slider-row input{
  display: none;
}
.slider-controls label{
  display: inline-block;
  width: 24px;
  height: 16px;
  padding: 3px 5px;
  margin-left: -1px;
  border: 1px solid #e0e0e0;
  font-size: 16px;
  line-height: 16px;
  transition: color .5s;
  color: #b0b0b0;
  text-align: center;
  cursor: pointer;
}
.slider-controls label:hover{
  color: #ff6700;
}

#fs-prev:checked ~ .slider-wrapper{
  animation-name: none;
  transform: translate3d(0px, 0px, 0px);
}
#fs-next:checked ~ .slider-wrapper{
  animation-name: none;
  transform: translate3d(-992px, 0px, 0px);
}

.home-banner{
  height: 120px;
  margin: 22px 0;
  overflow: hidden;
}
/*           分隔符            */
.more{
  position: absolute;
  top: -40px;
  right: 0;
  color: #424242;
  cursor: pointer;
  font-size: 16px;
  margin: 0;
}

.wapper{
  display: flex;
  width: 1226px;
  height: 628px;
  flex-flow: column wrap;
  justify-content: space-around;
}
.brick-img{
  width: 234px;
  height: 614px;
}
.brick-img a{
  display: block;
}
.brick-img a img{
  width: 234px;
  height: 614px;
}
.brick-item{
  width: 234px;
  height: 260px;
  padding: 20px 0;
  background-color: #fff;
  transition: all .2s;
  flex-grow: 0;
}
.figure-img{
  display: block;
  width: 160px;
  height: 160px;
  margin: 0 auto 18px;
}
.brick-item .title,
.brick-item .desc,
.brick-item .price{
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}
.brick-item .title{
  margin: 0 10px 2px;
  font-size: 14px;
  font-weight: 400;
  color: #333;
}
.brick-item .desc{
  margin: 0 10px 10px;
  height: 18px;
  font-size: 12px;
  color: #b0b0b0;
}
.brick-item.price{
  margin: 0 10px 14px;
}
.brick-img,
.brick-item{
  transition: all .2s linear;
}
.brick-img:hover,
.brick-item:hover{
  box-shadow: 0 15px 30px rgb(0 0 0 / 10%);
  transform: translate3d(0,-2px,0);
}

/*   分隔符   */
.tab-list{
  padding: 16px 0 0;
  font-size: 16px;
}
.tab-list li{
  float: left;
  margin: 0 0 0 30px;
  border-bottom: 2px solid rgba(0, 0, 0, 0);
  transition: all .3s;
  cursor: pointer;
}
.tab-list li:hover{
  color: #ff6700;
  border-bottom: 2px solid #ff6700;
}
.brick-item-img{
  height: 300px;
  padding: 0;
}
.brick-small1,
.brick-small2{
  height: 93px;
  padding: 50px 0 0 0 ;
  position: relative;
}
.figure-img-small{
  position: absolute;
  right: 20px;
  top: 32px;
  width: 80px;
  height: 80px;
}
.brick-small1 .title{
  margin: -10px 110px 5px 30px;
  font-size: 14px;
  font-weight: 400;
  display: inline-block;
  width: 100px;
  white-space: normal;
}
.brick-small1 .price{
  margin: 0 110px 0 30px;
  font-size: 14px;
}
.figure-more{
  position: absolute;
  right: 35px;
  top: 48px;
  width: 48px;
  height: 48px;
  color: #ff6700;
}
.figure-more i{
  font-size: 48px;
  line-height: 48px;
}
.desc-more{
  margin: 0 110px 0 30px;
  font-size: 18px;
  color: #333;
}
.desc-more p{
  margin: 0;
}
.desc-more small{
  display: block;
  font-size: 12px;
  color: #757575;
}

.row{
  position: relative;
  height: 628px;
}
.row .wapper:hover{
  transition: none;
}
.row .case{
  float: left;
}

/* 列表切换并延迟 */
.case .wapper{
  position: absolute;
  z-index: 0;
  transition: z-index 0s 10000s;
}
.case:first-child .wapper{
  z-index: 1;
}
.row:hover > .case > .wapper{
  transition: none;
}
.case:hover > .wapper{
  z-index: 10;
}

.row .more{
  transition: border .3s .1s, color .3s;
  border-bottom: 2px solid rgba(0, 0, 0, 0);
}
.more:hover{
  color: #ff6700;
  border-bottom: 2px solid #ff6700;
}
/***  关键点，需要注意HTML结构        ***/


.wapper-video{
  width: 1240px;
  height: 285px;
  margin: 0;
  padding: 0;
}
.video-item{
  width: 296px;
  height: 285px;
  padding: 0;
  margin-bottom: 14px;
  background-color: #fff;
  transition: all .2s linear;
}
.vide-img{
  position: relative;
  width: 296px;
  height: 180px;
  margin: 0 0 28px; 
}
.play{
  position: absolute;
  left: 20px;
  bottom: 10px;
  width: 32px;
  height: 20px;
  border: 2px solid #fff;
  border-radius: 12px;
  background-color: rgba(0, 0, 0, .6);
  color: #fff;
  transition: all .2s;
  overflow: hidden;
  text-align: center;
}
.play i{
  font-size: 14px;
  line-height: 20px;
}
.video-item:hover .play{
  background-color: #ff6700;
}