main {
  margin-top: 5.75rem;
}
main .banner {
  height: 31rem;
  position: relative;
}
main .banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
main .banner span {
  color: #fff;
  font-weight: bold;
  position: absolute;
  left: 10%;
}
main .banner .sp1 {
  top: 39%;
  font-size: 2.75rem;
}
main .banner .sp2 {
  top: 53%;
  font-size: 2rem;
}
main .nav {
  padding: 1% 5%;
  display: flex;
  align-items: center;
  background: url("/imgs/nvabg.png") no-repeat;
}
main .nav img {
  width: 1.25rem;
  margin-right: 0.81rem;
}
main .nav a {
  font-size: 0.88rem;
  color: #999;
}
main .nav span {
  font-size: 0.88rem;
  color: #5fa7ff;
}
main .product .title {
  padding: 3% 7% 1% 7%;
  background: url("/imgs/prflbg.png") no-repeat;
  align-items: center;
  display: flex;
  flex-direction: column;
}
main .product .title .left {
  margin: auto;
  margin-bottom: 3.44rem;
  display: flex;
  flex-direction: column;
}
main .product .title .left span {
  margin: auto;
  margin-top: 1.5rem;
}
main .product .title .left .top span {
  margin: 0 2rem;
  font-size: 2rem;
}
main .product .title .left .sp1 {
  text-transform: uppercase;
}
main .product .title .prtopo {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  width: 100%;
}
main .product .title .prtopo .mc {
  margin-right: 1.3%;
  background-color: #f4f7fb;
  width: calc(100% / 9);
  /* 减去间距的宽度 */
  cursor: pointer;
  margin-bottom: 1.57%;
  border: 1px solid #d7dbe0;
  padding: 2%;
  border-radius: 6px;
  text-align: center;
}
main .product .title .prtopo .mc :nth-child(6n) {
  margin-right: 0;
}
main .product .title .prtopo .active {
  border: none;
  background-color: #4293ee;
  color: #fff;
}
main .product .bbox {
  padding: 0 7% 3% 7%;
}
main .product .bbox .bglt .bgw {
  background-color: #fff;
  padding-top: 3%;
  display: flex;
  flex-wrap: wrap;
}
main .product .bbox .bglt .bgw .lpro {
  cursor: pointer;
  padding: 2% 4%;
  background-repeat: no-repeat;
  background-size: cover;
  width: 21%;
  margin-right: 6%;
  margin-bottom: 3%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
main .product .bbox .bglt .bgw .lpro .img {
  height: 12.13rem;
  padding: 2% 5%;
  width: 100%;
  margin-bottom: 2.2rem;
  display: flex;
}
main .product .bbox .bglt .bgw .lpro .img img {
  height: 100%;
  object-fit: cover;
  width: 100%;
  margin: auto;
}
main .product .bbox .bglt .bgw .lpro .text {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: justify-content 3s ease;
}
main .product .bbox .bglt .bgw .lpro .text .two {
  opacity: 0;
  width: 0rem;
  border-radius: 100%;
  height: 2.25rem;
  transition: background-image 0.5s ease;
}
main .product .bbox .bglt .bgw .lpro:nth-child(3n) {
  margin-right: 0;
}
main .product .bbox .bglt .bgw .lpro:hover {
  background-image: url("/imgs/cpfl01.png");
}
main .product .bbox .bglt .bgw .lpro:hover .img {
  background-color: #fff;
}
main .product .bbox .bglt .bgw .lpro:hover .img > img {
  width: 80%;
  height: 80%;
}
main .product .bbox .bglt .bgw .lpro:hover .text {
  justify-content: space-between;
}
main .product .bbox .bglt .bgw .lpro:hover .text > span {
  color: #305481;
  animation: fade-out-in 0.5s 1;
}
main .product .bbox .bglt .bgw .lpro:hover .text > .two {
  opacity: 1;
  width: 2.25rem;
  height: 2.25rem;
  animation: fade-out-in 0.5s 1;
  background-image: url("/imgs/xyjt2.png");
}
main .product .pages {
  text-align: center;
  margin: 0 auto;
  margin-bottom: 10rem;
}
main .product .pages a {
  margin: 0 1rem;
}
main .product .pages .thisclass {
  color: #fff;
  background: #4293ee;
}
main .product .pages span {
  margin: 0 1rem;
  padding: 0.2rem 0.5rem;
  border: 1px solid #4293ee;
}
@keyframes fade-out-in {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 0.5;
  }
  100% {
    opacity: 1;
  }
}
/* 窗口宽度<960,设计宽度=768 */
@media screen and (max-width: 959px) {
  main {
    margin-top: 0;
  }
  main .banner {
    height: 300px;
  }
  main .banner .sp1 {
    color: #000;
    font-size: 20px;
  }
  main .banner .sp2 {
    color: #000;
    font-size: 16px;
  }
  main .nav a {
    font-size: 14px;
  }
  main .nav span {
    font-size: 14px;
  }
  main .product .title {
    padding: 5%;
  }
  main .product .title .left {
    margin-bottom: 5%;
    align-items: center;
  }
  main .product .title .left .top {
    margin-bottom: 10px;
  }
  main .product .title .left .top img {
    display: none;
  }
  main .product .title .left .top span {
    font-size: 20px;
    font-weight: bold;
  }
  main .product .title .left .sp1 {
    font-size: 20px;
    font-weight: bold;
    margin-top: 0;
  }
  main .product .title .prtopo .mc {
    width: 100%;
    text-align: center;
    font-size: 16px;
  }
  main .product .bbox {
    padding: 5%;
  }
  main .product .bbox .bglt .bgw {
    padding-top: 0;
    justify-content: space-between;
  }
  main .product .bbox .bglt .bgw .lpro {
    background-image: url("/imgs/cpfl01.png");
    width: 100%;
    margin-right: 0;
  }
  main .product .bbox .bglt .bgw .lpro .img {
    margin-bottom: 15px;
  }
  main .product .bbox .bglt .bgw .lpro .text span {
    color: #4293ee;
    font-size: 16px;
  }
  main .product .pages {
    margin-bottom: 5%;
    font-size: 16px;
  }
  main .product .pages a {
    margin: 0 10px;
  }
}
<!--耗时1794243018.0539秒-->