main {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-gap: 0.2rem;
  padding: 0.2rem;
}

main .main_item {
  /* background-color: aqua; */
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-gap: 0.2rem;
  height: 100%;
  justify-content: center;
}

main .main_item a {
  width: 100%;
}

main .main_item a img {
  width: 100%;
  border-radius: 0.2rem;
}

main .main_item p {
  font-size: 0.22rem;
  text-align: center;
  color: #000;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  max-height: 0.4rem;
  line-height: 0.4rem;
}

main .main_right {
  /* font-size: 0.3rem; */
  font-weight: 700;
  text-align: center;
}

main .main_item a:nth-child(1) {
  grid-column: 1/span 6;
  grid-row: 1/span 1;
  font-size: 0.3rem;
  font-weight: 700;
  text-align: center;
  color: #ffb0b0;
}

main .main_item a:nth-child(2) {
  grid-column: 1/span 6;
  grid-row: 2/span 2;
}

main .main_item a:nth-child(3) {
  grid-column: 1/span 6;
  grid-row: 10/span 2;
}

main .recommend {
  display: grid;
  grid-template-rows: repeat(10, 1fr);
  height: 11rem;
}

main .recommend a {
  width: 100%;
}

main .recommend a img {
  width: 25%;
  border-radius: 0.1rem;
}

main .recommend a p {
  width: 70%;
}

@media screen and (min-width:1200px) {
  main .main_item a:hover img {
    transition: all 0.5s;
    transform: scale(1.1);
    z-index: 2;
    visibility: visible;
  }

  main .main_classify a:hover {
    background-color: #D1756E;
    border-radius: 0.1rem;
  }

  main div:nth-child(1) {
    grid-row: 1/span 1;
    grid-column: 2/span 2;
  }
}

@media screen and (max-width:700px) {
  main {
    height: auto;
    grid-template-columns: repeat(1, 1fr);
  }

  main div:nth-child(2) {
    grid-row: 1/span 1;
    grid-column: 1/span 1;
  }

  main .main_item {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-gap: 0.2rem;
    height: 100%;
  }

  main .main_item a:nth-child(1) {
    grid-column: 1/span 4;
    grid-row: 1/span 1;
    font-size: 0.3rem;
    font-weight: 700;
    text-align: center;
  }

  main .main_item a:nth-child(2) {
    grid-column: 1/span 4;
    grid-row: 4/span 2;
  }

  main .main_item a:nth-child(3) {
    grid-column: 1/span 4;
    grid-row: 10/span 2;
  }

  main .main_classify {
    width: 100%;
    height: auto;
  }

  main .main_classify a {
    background-color: #d16860;
    margin: 0.2rem;
    border-radius: 0.4rem;
    width: 100%;
  }

  main .main_classify a img {
    width: 15%;
  }

  main .main_classify h2 {
    text-align: center;
  }
}

@media screen and (min-width:700px) and (max-width:1200px) {
  main {
    height: auto;
    grid-template-columns: repeat(1, 1fr);
  }

  main .main_item {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    grid-gap: 0.2rem;
    height: 100%;
  }

  main div:nth-child(1) {
    grid-row: 1/span 1;
    grid-column: 2/span 2;
  }

  main .main_item a:nth-child(1) {
    grid-column: 1/span 7;
    grid-row: 1/span 1;
    font-size: 0.3rem;
    font-weight: 700;
    text-align: center;
  }

  main .main_item a:nth-child(2) {
    grid-column: 1/span 7;
    grid-row: 4/span 2;
  }

  main .main_item a:nth-child(3) {
    grid-column: 1/span 7;
    grid-row: 10/span 2;
  }
}