.zwj-ban4 {
  padding: 40px 60px 0;
}

.zwj-ban4 .inner {
  border-radius: 24px 24px 0 0;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  overflow: hidden;
  padding: 70px 0 0;
  color: #fff;
  text-align: center;
}

.zwj-ban4 .inner2 {
  border-radius: 24px;
}

.zwj-ban4 .inner .tit {
  font-size: 64px;
  margin-bottom: 16px;
}

.zwj-ban4 .inner .desc {
  font-size: 24px;
  margin-bottom: 56px;
}

.zwj-ban4 .inner .videobox {
  position: relative;
  border-radius: 8px 8px 0 0;
  overflow: hidden;
  padding-top: 54%;
}

.zwj-ban4 .inner .videobox .play {
  position: absolute;
  width: 48px;
  height: 48px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url(../images/2025/zwj/play.png);
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.zwj-ban4 .inner .videobox video {
  height: 100%;
  object-fit: cover;
  display: block;
  width: 100%;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
}

.zwj-rowtech1 {
  padding: 120px 0 80px;
}

.zwj-ultech1 {
  margin-top: 36px;
}

.zwj-ultech1 li {
  margin-bottom: 120px;
}

.zwj-ultech1 li:last-child {
  margin-bottom: 0;
}

.zwj-ultech1 .con {
  display: flex;
  flex-direction: row-reverse;
  border-radius: 32px;
  overflow: hidden;
  background-color: #1d1b1e;
  color: #fff;
  align-items: stretch;
  height: 648px;
}

.zwj-ultech1 .right {
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  padding: 74px 68px;
  padding: 0;
  width: 69.5%;
  float: none;
}

.zwj-ultech1 .pic {
  /* padding-top:56%; */
  height: 100%;
  position: relative;
  /* border-radius:16px; */
  overflow: hidden;
}

.zwj-ultech1 .pic img,
.zwj-ultech1 .pic .bg {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: 0.3s;
}

.zwj-ultech1 .con:hover .pic img {
  transform: scale(1.06);
}

.zwj-ultech1 .left {
  padding: 56px 40px 50px 32px;
  flex: 1;
  float: none;
}

.zwj-ultech1 .tit {
  font-size: 40px;
  margin-bottom: 32px;
  font-family: Poppins-Medium;
}

.zwj-ultech1 .info {
  font-size: 22px;
  margin-bottom: 10px;
  font-family: Poppins-Medium;
}

.zwj-ultech1 .desc {
  font-size: 16px;
  margin-bottom: 60px;
  color: #939db6;
  /* overflow: hidden;
  text-overflow: ellipsis;
  -ms-text-overflow: ellipsis;
  display: box;
  display: -webkit-box;
  line-clamp: 8;
  -webkit-line-clamp: 8;
  -webkit-box-orient: vertical; */
}

.zwj-ultech1 .more {
  display: inline-block;
  line-height: 40px;
  background-color: #333;
  padding: 0 24px;
  border-radius: 100px;
  overflow: hidden;
  font-size: 20px;
  transition: 0.3s;
  color: #fff;
}

.zwj-ultech1 .more:hover {
  background-color: #fff;
  color: #1d1b1e;
}

.zwj-rowtech2 {
  padding: 74px 0 96px;
}

.zwj-ultech2 {
  overflow: hidden;
  margin: 36px -24px 0;
}

.zwj-ultech2 li {
  float: left;
  width: 50%;
  padding: 0 24px;
  margin-bottom: 24px;
}

.zwj-ultech2 .con {
  display: flex;
  border-radius: 52px;
  border: 1px solid #333;
  background-color: #0c0c0c;
  line-height: 102px;
  font-size: 18px;
  color: #fff;
  padding: 0 40px;
  align-items: center;
  justify-content: space-between;
  transition: 0.3s;
}

.zwj-ultech2 .tit {
  flex: 1;
  padding-right: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  -ms-text-overflow: ellipsis;
  display: box;
  display: -webkit-box;
  line-clamp: 1;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}

.zwj-ultech2 .icon {
  width: 36px;
  height: 36px;
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  background-image: url(../images/2025/zwj/arr3.svg);
  transition: 0.3s;
}

.zwj-ultech2 .con:hover .icon {
  margin-right: 10px;
}

.zwj-ultech2 .con:hover {
  background-color: #000;
}

@media only screen and (min-width: 1199px) and (max-width: 0) {
  .zwj-ban4 {
    padding: 2.666vw 4vw 0;
  }

  .zwj-ban4 .inner {
    border-radius: 1.6vw 1.6vw 0 0;
    padding: 4.666vw 0 0;
  }

  .zwj-ban4 .inner2 {
    border-radius: 1.6vw;
  }

  .zwj-ban4 .inner .tit {
    font-size: 4.266vw;
    margin-bottom: 1.066vw;
  }

  .zwj-ban4 .inner .desc {
    font-size: 1.6vw;
    margin-bottom: 3.733vw;
  }

  .zwj-ban4 .inner .videobox {
    border-radius: 0.533vw 0.533vw 0 0;
  }

  .zwj-ban4 .inner .videobox .play {
    width: 3.2vw;
    height: 3.2vw;
    top: 50%;
    transform: translate(-50%, -50%);
  }

  .zwj-ban4 .inner .videobox video {
    height: 43.33vw;
    object-fit: cover;
  }

  .zwj-rowtech1 {
    padding: 8vw 0 5.333vw;
  }

  .zwj-ultech1 {
    margin-top: 2.4vw;
  }

  .zwj-ultech1 li {
    margin-bottom: 8vw;
  }

  .zwj-ultech1 .con {
    flex-direction: row-reverse;
    border-radius: 2.133vw;
    height: auto;
  }

  .zwj-ultech1 .right {
    padding: 4.933vw 4.533vw;
    width: 69.5%;
    padding: 0;
  }

  /* .zwj-ultech1 .pic{border-radius:1.066vw} */

  .zwj-ultech1 .pic .bg,
  .zwj-ultech1 .pic img {
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    object-fit: cover;
    transition: 0.3s;
  }

  /* .zwj-ultech1 .con:hover .pic img{transform:scale(1.06)} */

  .zwj-ultech1 .left {
    padding: 3.733vw 2.666vw 3vw 2.133vw;
    flex: 1;
  }

  .zwj-ultech1 .tit {
    font-size: 2.133vw;
    margin-bottom: 2.133vw;
  }

  .zwj-ultech1 .info {
    font-size: 1.066vw;
    margin-bottom: 0.666vw;
  }

  .zwj-ultech1 .desc {
    font-size: 0.933vw;
    margin-bottom: 11.66vw;
  }

  .zwj-ultech1 .more {
    line-height: 2.666vw;
    padding: 0 1.6vw;
    border-radius: 6.666vw;
    font-size: 0.933vw;
    transition: 0.3s;
  }

  .zwj-rowtech2 {
    padding: 4.933vw 0 6.4vw;
  }

  .zwj-ultech2 {
    margin: 2.4vw -1.6vw 0;
  }

  .zwj-ultech2 li {
    padding: 0 1.6vw;
    margin-bottom: 1.6vw;
  }

  .zwj-ultech2 .con {
    border-radius: 3.466vw;
    border: 1px solid #333;
    line-height: 6.8vw;
    font-size: 1.2vw;
    padding: 0 2.666vw;
    align-items: center;
    justify-content: space-between;
    transition: 0.3s;
  }

  .zwj-ultech2 .tit {
    flex: 1;
    padding-right: 0.666vw;
  }

  .zwj-ultech2 .icon {
    width: 2.4vw;
    height: 2.4vw;
  }
}

@media only screen and (max-width: 1199px) {
  .zwj-ban4 .inner .tit {
    font-size: 24px;
  }

  .zwj-ban4 .inner .desc {
    font-size: 16px;
    margin-bottom: 20px;
  }

  .zwj-ultech1 .tit {
    font-size: 20px;
    margin-bottom: 10px;
  }

  .zwj-ultech1 .desc {
    margin-bottom: 20px;
  }

  .zwj-ultech2 li {
    padding: 0 10px;
  }

  .zwj-ultech2 {
    margin: 30px 0 0;
  }

  .zwj-ultech2 .con {
    font-size: 16px;
    line-height: 60px;
    padding: 0 15px;
  }

  .zwj-ultech1 .right {
    padding: 30px;
    height: auto;
    padding: 0;
  }

  .zwj-ultech1 .con {
    border-radius: 10px;
    height: auto;
  }

  .zwj-ultech1 li {
    margin-bottom: 30px;
  }
}

@media only screen and (max-width: 959px) {
  .zwj-ultech1 .left {
    padding: 20px 10px;
    min-height: auto;
  }

  .zwj-ban4 .inner {
    border-radius: 10px 10px 0 0;
    padding: 20px 0 0;
  }

  .zwj-ban4 .inner2 {
    border-radius: 10px;
  }

  .zwj-rowtech1,
  .zwj-rowtech2 {
    padding: 60px 0;
  }

  .zwj-ultech1 .desc {
    font-size: 12px;
  }
}

@media only screen and (max-width: 767px) {
  .zwj-ban4 {
    padding: 40px 15px 0;
  }

  .zwj-ban4 .inner .tit {
    font-size: 18px;
    margin-bottom: 5px;
  }

  .zwj-ban4 .inner .desc {
    font-size: 14px;
  }

  .zwj-ban4 .inner .videobox .play {
    width: 38px;
    height: 38px;
  }

  .zwj-ultech1 .con {
    display: block;
  }

  .zwj-ultech1 .pic {
    border-radius: 0;
    height: 300px;
    padding: 0;
  }

  .zwj-ultech1 .right {
    width: 100%;
    padding: 0;
  }

  .zwj-ultech1 .tit {
    font-size: 18px;
    margin-bottom: 5px;
  }

  .zwj-ultech2 li {
    float: none;
    width: 100%;
    padding: 0;
  }

  .zwj-ultech2 .con {
    font-size: 14px;
    line-height: 50px;
  }

  .zwj-ultech2 .con:hover .icon {
    margin-right: 0;
  }
}