footer {
  width: 100%;
  background-color: black;
  color: #fff;
}

footer > .footerBox {
  width: 80%;
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  padding: 50px 0;
}

footer > .footerBox > .quick > p {
  font-weight: bold;
  margin-bottom: 25px;
}

footer > .footerBox > .quick > ul {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

footer > .footerBox > .quick > ul > li > a {
  color: #bababa;
}

footer > .footerBox > .quick > ul > li > a:hover {
  color: var(--main-color);
}

footer > .footerBox > .infor > p {
  font-weight: bold;
  margin-bottom: 30px;
}

footer > .footerBox > .infor > ul {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

footer > .footerBox > .infor > ul > li {
  color: #bababa;
}

footer > .footerBox > .snsBox {
  display: flex;
  margin-left: auto;
}

footer > .footerBox > .snsBox > div > div:not(:nth-child(1)) {
  margin-top: 30px;
}

footer > .footerBox > .snsBox > div > div > p {
  font-weight: bold;
  margin-bottom: 10px;
}

footer > .footerBox > .snsBox > div > div > div {
  display: flex;
  gap: 10px;
}

footer > .footerBox > .snsBox > div > div > div > a > img {
  width: 35px;
  height: auto;
}

footer > .footerBox > .snsBox > div > div > div > a > img:hover {
  opacity: 0.8;
}

footer > .rsv {
  width: 80%;
  max-width: 1200px;
  margin: auto;
  padding: 15px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

footer > .rsv > img {
  width: 130px;
  height: auto;
}

footer > .rsv > p {
  color: #bababa;
  font-size: 0.9rem;
}

@media screen and (max-width: 1025px) {
  footer > .footerBox {
    width: 90%;
  }

  footer > .rsv {
    width: 90%;
  }
}

@media screen and (max-width: 821px) {
  footer > .footerBox > .snsBox > div > div > div > a > img {
    width: 30px;
  }
  footer > .rsv > img {
    width: 90px;
  }
}

@media screen and (max-width: 640px) {
  footer > .footerBox {
    grid-template-areas:
      "a b"
      "c c";
    grid-template-columns: 1fr 2fr;
  }

  footer > .footerBox .quick {
    grid-area: a;
  }

  footer > .footerBox > .quick > p {
    margin-bottom: 25px;
  }

  footer > .footerBox > .quick > ul {
    gap: 7px;
  }

  footer > .footerBox > .quick > ul > li > a {
    font-size: 0.8rem;
    line-height: 20px;
  }

  footer > .footerBox .infor {
    grid-area: b;
  }

  footer > .footerBox > .infor > p {
    margin-bottom: 25px;
  }

  footer > .footerBox > .infor > ul {
    gap: 7px;
  }

  footer > .footerBox > .infor > ul > li {
    font-size: 0.8rem;
    line-height: 20px;
  }

  footer > .footerBox .snsBox {
    width: 100%;
    grid-area: c;
  }

  footer > .footerBox .snsBox > div {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 2fr;
  }

  footer > .footerBox > .snsBox > div > div {
    margin-top: 25px;
  }

  footer > .footerBox > .snsBox > div > div:not(:nth-child(1)) {
    margin-top: 25px;
  }

  footer > .rsv > p {
    font-size: 0.7rem;
  }
}