body {
  font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
  color: #000;
  background-color: rgb(0,116,132);
}

.logos {
  width: 2.6rem;
  height: 0.66rem;
  position: fixed;
  left: 0.3rem;
  top: 0.2rem; 
  z-index: 9;
}
.logos img {
  width: 100%;
  /* height: 100%; */
  position: absolute;
  left: 0;
  top: 0;
}
.box {
  height: 100%;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.content {
  width: 100%;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
}
.left:hover {
  cursor: pointer;
}
.center:hover {
  cursor: pointer;
}
.right:hover {
  cursor: pointer;
}
/* 左 */
.left {
  width: 4.8rem;
  height: 4.8rem;
  margin: auto 0;
  overflow: hidden;
  position: relative;
}
.left-text-box {
  width: 100%;
  height: 100%;
  display: none;
  background-image: url(./images/dd1.jpg);
  background-size:cover;
  background-repeat: no-repeat;
}
.left-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  font-size: 0.18rem;
  font-family: PingFangSC-Semibold;
  color: #fff;
  width: 4.8rem;
  height: 4.8rem;
  margin: 0 auto;
}
.left-text p:nth-child(1) {
  font-size: 0.44rem;
}
.left-titel {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  width: 40%;
  height: 40%;
  background-image: url(./images/qd.png);
  background-size:cover;
  background-repeat: no-repeat;
}
.left-text div {
  width: 0.92rem;
  height: 1px;
  margin: 0.5rem auto;
  background-color: #fff;
}
/* 中 */
.center {
  width: 4.8rem;
  height: 4.8rem;
  margin: auto 0;
overflow: hidden;
position: relative;
margin: 0 1rem;
}
.center-titel {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  width: 40%;
  height: 40%;
  /* margin-top: 3rem; */
  background-image: url(./images/yz.png);
  background-size:cover;
  background-repeat: no-repeat;
}
.center-text-box {
  width: 100%;
  height: 100%;
  display: none;
  background-image: url(./images/yz1.jpg);
  background-size:cover;
  background-repeat: no-repeat;
}
.center-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  font-size: 0.18rem;
  font-family: PingFangSC-Semibold;
  color: #fff;
  width: 4.8rem;
  height: 4.8rem;
  margin: 0 auto;
}
.center-text p:nth-child(1) {
  font-size: 0.44rem;
}
.center-text div {
  width: 0.92rem;
  height: 1px;
  margin: 0.5rem auto;
  background-color: #fff;
}
/* 右 */
.right {
  width: 4.8rem;
  height: 4.8rem;
  margin: auto 0;
  overflow: hidden;
  position: relative;
}
.right-titel {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  width: 40%;
  height: 40%;
  background-image: url(./images/dd.png);
  background-size:cover;
  background-repeat: no-repeat;
}
.right-text-box {
  width: 100%;
  height: 100%;
  display: none;
  background-image: url(./images/qd1.jpg);
  background-size:cover;
  background-repeat: no-repeat;
}
.right-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  font-size: 0.18rem;
  font-family: PingFangSC-Semibold;
  text-align: center;
  color: #fff;
  width: 4.8rem;
  height: 4.8rem;
  margin: 0 auto;
}
.right-text p:nth-child(1) {
  font-size: 0.44rem;
}
.right-text div {
  width: 0.92rem;
  height: 1px;
  margin: 0.5rem auto;
  background-color: #fff;
}