.main .nav a:nth-child(2) {
  padding-bottom: 0.0625rem;
  border-bottom: 0.06rem solid #004098;
  color: #004098;
}

.wisdom .footer {
  width: 75%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}

.wisdom .footer .box {
  width: 27%;
  height: 8rem;
  /* border: 1px solid #aecefb; */
  border-radius: 0.3rem;
  text-align: center;
  box-shadow: 0 0 20px 1px #a3c8fb;
}

.wisdom .footer .box h2 {
  width: 100%;
  height: 2.5rem;
  color: #fff;
  font-weight: normal;
  font-size: 0.65rem;
  background:linear-gradient(to top, #d8e9ff, #7190f0);
  border-top-left-radius: 0.3rem;
  border-top-right-radius: 0.3rem;
  line-height: 2.5rem;
}

.wisdom .footer .box h2 .iconfont {
  font-size: 0.7rem;
  vertical-align: middle;
  margin-right: 0.1875rem;
} 

.wisdom .footer .box div {
  height: 5rem;
  padding: 0.5rem 0;
}

.wisdom .footer .box div p {
  font-size: 0.40rem;
  margin-bottom: 0.375rem;
}

.process .footer {
  width: 75%;
  margin: 0 auto;
  display: flex;
  justify-content: center;
}

.process .footer .box {
  width: 5.3rem;
  height: 4rem;
}

.process .footer .box:nth-child(2) {
  width: 2.7rem;
}

/* .process .footer .box:nth-child(2) img {
  width: 50%;
} */

.process .footer .box img {
  width: 100%;
  height: 100%;
}


@media only screen and (max-width: 1280px) and (min-width: 768px){
  .wisdom .footer {
    width: 100%;
    justify-content: space-around;
    flex-wrap: wrap;
  }
  
  .wisdom .footer .box {
    width: 6rem;
    height: 7rem;
    margin-bottom: 50px;
  }

  .wisdom .footer .box h2 {
    font-size: 24px;
  }

  .wisdom .footer .box div p {
    font-size: 18px;
    margin-bottom: 15px;
  }

  .process .footer {
    flex-wrap: wrap;
  }

  .process .footer .box {
    width: 6rem;
    margin-bottom: 1rem;
  }
}

@media screen and (max-width: 768px) {
   .wisdom .footer {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .wisdom .footer .box {
    width: 7rem;
    height: 8rem;
    margin-bottom: 50px;
  }

  .process .footer {
    flex-wrap: wrap;
  }

  .process .footer .box {
    width: 6rem;
    margin-bottom: 1rem;
  }
}