.produce {
  padding: 4rem 0;
}
.produce h1 , .cert h1 , .device h1{
  color: #003a85;
  margin-bottom: 2rem;
}

.produce p {
  font-size: .7rem;
  margin-bottom: 1rem;
  text-align: justify;
}
.produce .left {
  flex: 1;
  padding-right: 2rem;
}
.produce .right {
  position: relative;
  display: block;
  overflow: hidden;
  cursor: pointer;
  width: 28.6rem;
  padding: 38px 0 0 0;
}
.produce .right .play {
  width: 3rem;
  height: 3rem;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
}
.produce .right:hover .bg {
  transform: scale(1.3);

}
.produce .right img {
  display: block;
}
.produce .right .bg {
  width: 100%;
  height: 100%;
  transition: all .5s;
}
.produce .layout {
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,.4);
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
}
.produce .item {
  margin-top: 1rem;
}
.produce .item  p {
  margin-bottom: 0;
}
.produce .item h1 {
  font-size: 1.5rem;
}
.produce .item h1 span {
  color: #003a85;
  font-size: .7rem;
  display: inline-block;
}
.certs {
  padding: 4rem 0;
  background: #f5f5f5;
}
.certs h1 {
  margin-bottom: 2rem;
  color: #003a85;

}

.slider-track li {
  position: relative;
  display: inline-block;
  margin-left: 1rem;
  font-size: .85rem;
}
.slider-track li p {
  color: #666;
}
.slider-track .cert {
  position: absolute;
  left: 15px;
  top: 15px;
  width: calc(100% - 30px);
}
.device {
  padding: 4rem 0;
}
.device .item {
  width: 31%;
  position: relative;
  overflow: hidden;
  margin-bottom: 1rem;
}
.device .item:hover img {
  transform: scale(1.2);
}
.device .item:hover .text {
  background: #003a85;
}
.device .item img {
  display: block;
  transition: all .5s;
}
.device .item .text {
  padding: .5rem 1rem;
  background: rgba(0,0,0,.4);
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  box-sizing: border-box;
  transition: all .5s;
}
.device .item .text p {
  color: #fff;
  text-align: right;
  font-size: .8rem;
  font-weight: bold;
}
@media screen and (max-width: 1200px) {
  .produce .right {
    width: 30rem;
  }
  .produce p {
    font-size: .8rem;
  }
}
@media screen and (max-width: 978px) {
  .produce .right {
    width: 100%;
  }
  .produce p {
    font-size: 1rem;
  }
  .produce .container > .flex {
    display: block;
  }
  .device .item {
    width: 48%;
  }
}
@media screen and (max-width: 768px) {
  .banner .text h3 {
    font-size: 1.3rem;
  }
 
}
@media screen and (max-width: 540px) {
  .device .item {
    width: 100%;
  }
 
}