.uls {
  display: flex;
}
.uls li {
  width: 19.5313vw;
  height: 20.8333vw;
  position: relative;
  padding: 0 1.5625vw 1.3021vw 1.5625vw;
  cursor: pointer;
}
.uls li .info {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 1.0417vw;
  color: #ffffff;
  line-height: 1.7708vw;
  opacity: 0.8;
  margin-top: 14.8958vw;
}
.uls li:hover .info {
  opacity: 1;
}
.sj {
  position: absolute;
  width: 1.0938vw;
  height: 0.7292vw;
  z-index: 9;
  bottom: -0.5208vw;
  left: 47%;
  display: none;
}
.uls li:nth-child(1) {
  background-image: url(./ban1.png);
  background-size: 100% 100%;
}
.uls li:nth-child(2) {
  background-image: url(./ban2.png);
  background-size: 100% 100%;
}
.uls li:nth-child(3) {
  background-image: url(./ban3.png);
  background-size: 100% 100%;
}
.uls li:nth-child(4) {
  background-image: url(./ban4.png);
  background-size: 100% 100%;
}
/* .uls li:hover {
  transform: scale(1.05);
} */
/* .uls li:hover:nth-child(1) {
  background-image: url(./ban01.jpg);
  background-size: 100% 100%;
}
.uls li:hover:nth-child(2) {
  background-image: url(./ban02.jpg);
  background-size: 100% 100%;
}
.uls li:hover:nth-child(3) {
  background-image: url(./ban03.jpg);
  background-size: 100% 100%;
}
.uls li:hover:nth-child(4) {
  background-image: url(./ban04.png);
  background-size: 100% 100%;
} */

.uls .active .info {
  opacity: 1;
}
.active .sj {
  display: block;
}
.uls li:nth-child(1).active {
  background-image: url(./ban01.jpg);
  background-size: 100% 100%;
}
.uls li:nth-child(2).active {
  background-image: url(./ban02.jpg);
  background-size: 100% 100%;
}
.uls li:nth-child(3).active {
  background-image: url(./ban03.jpg);
  background-size: 100% 100%;
}
.uls li:nth-child(4).active {
  background-image: url(./ban04.png);
  background-size: 100% 100%;
}
.xt {
  margin-top: 1.8229vw;
}
.xt img {
  width: 100%;
  height: 0.625vw;
}
.box {
  margin-top: 2.0833vw;
}
.list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: -3.125vw;
}
.list .item {
  width: 37.5vw;
  margin-bottom: 3.125vw;
}
.list .item .bt {
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 1.3542vw;
  color: #333333;
  margin-bottom: 1.3021vw;
}
.list .item .name {
  width: 12.5vw;
  height: 2.0833vw;
  background: #c9151e;
  border-radius: 0.2083vw;
  font-family: Microsoft YaHei;
  font-weight: 400;
  font-size: 1.0417vw;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.3021vw;
}
.list .item .contene {
  font-weight: 400;
  font-size: 0.9375vw;
  color: #333333;
  line-height: 1.7708vw;
}

@media screen and (max-width: 1000px) {
  .uls {
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .uls li {
    width: 48%;
    height: 400px;
    position: relative;
    padding: 0 30px 25.0003px 30px;
    cursor: pointer;
    margin-bottom: 20px;
  }
  .uls li .info {
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 20.0006px;
    color: #ffffff;
    line-height: 33.9994px;
    opacity: 0.8;
    margin-top: 285.9994px;
  }
  .uls li:hover .info {
    opacity: 1;
  }

  .sj {
    display: none !important;
  }
  .xt {
    display: none !important;
  }
  .box {
    margin-top: 20px;
  }
  .list {
    margin-bottom: -30px;
  }
  .list .item {
    width: 100%;
    margin-bottom: 30px;
  }
  .list .item .bt {
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 26.0006px;
    color: #333333;
    margin-bottom: 25.0003px;
  }
  .list .item .name {
    width: 240px;
    height: 39.9994px;
    background: #c9151e;
    border-radius: 3.9994px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 20.0006px;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25.0003px;
  }
  .list .item .contene {
    font-weight: 400;
    font-size: 18px;
    color: #333333;
    line-height: 33.9994px;
  }
}
@media screen and (max-width: 600px) {
  .uls {
    display: none;
  }

  .box {
    margin-top: 20px;
  }
  .list {
    margin-bottom: -30px;
  }
  .list .item {
    width: 100%;
    margin-bottom: 30px;
  }
  .list .item .bt {
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 18px;
    color: #333333;
    text-align: center;
    margin-bottom: 15px;
  }
  .list .item .name {
    width: auto;
    height: 39.9994px;
    background: #c9151e;
    border-radius: 3.9994px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 16px;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
  }
  .list .item .contene {
    font-weight: 400;
    font-size: 18px;
    color: #333333;
    line-height: 33.9994px;
  }
  .phone {
    display: flex !important;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .phone li {
    width: 48%;
    font-size: 18px;

    color: #333;
    background: #fceeee;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
  }
  .phone .active {
    color: #ffffff;
    background: #c9151e;
    font-weight: bold;
  }
}