.main .nav a:nth-child(6) {
  padding-bottom: 0.0625rem;
  border-bottom: 0.06rem solid #004098;
  color: #004098;
}

.propaganda .left-son {
  display: flex;
  margin-bottom: 0.7rem;
}

.propaganda .left-son p {
  flex: 1;
  font-size: 0.33rem;
  margin: auto 0;
  line-height: 0.8rem;
}

.propaganda .left-son i {
  display: inline-block;
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 50%;
  background-color: #004098;
  margin-right: 0.1875rem;
  margin-top: 0.2rem;
}

.propaganda .box {
  width: 75%;
  margin: 0 auto;
  display: flex;
  
  margin-bottom: 1rem;
}

.propaganda .box .son {
  width: 45%;
  height: 8rem;
}

.propaganda .box .son img{
  width: 100%;
  height: 100%;
}

.propaganda .box .son2 {
  flex: 1;
  height: 8rem;
  display: flex;
  align-items: center;
  padding: 1rem;
  border-top-right-radius: 0.3125rem;
  border-bottom-right-radius: 0.3125rem;
  background:linear-gradient( 45deg,#b2ccf0,#c7dcfb,#b2ccf0);
}

.propaganda .box2 {
  width: 75%;
  margin: 0 auto;
  display: flex;
  
  margin-bottom: 1rem;
}

.propaganda .box2 .son {
  width: 46%;
  height: auto;
}

.propaganda .box2 .son img{
  width: 50%;
  height: 9.5rem;
}

.propaganda .box2 .son2 {
  flex: 1;
  height: 9.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 1rem;
  border-top-right-radius: 0.3125rem;
  border-bottom-right-radius: 0.3125rem;
  background:linear-gradient( 45deg,#b2ccf0,#c7dcfb,#b2ccf0);
}

@media only screen and (max-width: 1280px) and (min-width: 768px) {
  .propaganda .box,
  .propaganda .box2 {
    flex-direction: column;
    align-items: center;
  }

  .propaganda .box .son,
  .propaganda .box .son2 {
    width: 75%;
    height: auto;
    margin-bottom: 1rem;
    border-radius: 0.3125rem;
  }

  .propaganda .box2 .son2 {
    height: auto;
    margin-top: 1rem;
    border-radius: 0.3125rem;
  }

  .propaganda .box2 .son img {
    width: 100%;
    margin-bottom: 1rem;
  }

}

@media screen and (max-width: 768px) {
  .propaganda .box,
  .propaganda .box2 {
    width: 100%;
    flex-direction: column;
    align-items: center;
  }

  .propaganda .box .son,
  .propaganda .box .son2 {
    width: 75%;
    height: auto;
    margin-bottom: 1rem;
    border-radius: 0.3125rem;
  }

  .propaganda .box2 .son2 {
    height: auto;
    margin-top: 1rem;
    border-radius: 0.3125rem;
  }

  .propaganda .box2 .son img {
    width: 100%;
    margin-bottom: 1rem;
  }
}