@media screen and (min-width: 1240px) and (max-width: 1360px) {
  /* container */
  .container {
    padding: 0 20px;
  }

  /* footer */
  .footerBottomLinks {
    flex-direction: column;
    gap: 10px;
  }

  /* system */
  .systemTitle {
    font-size: 18px;
  }
}

@media screen and (max-width: 1024px) {
  .container {
    padding: 0 20px;
  }

  /* footer */
  .footerBottomLinks {
    flex-direction: column;
    gap: 10px;
  }
  .footerBottomMiddle {
    gap: 20px;
  }

  /* system */
  .systemTitle {
    font-size: 17px;
  }
}

@media screen and (max-width: 991px) {
  /* footer */
  .footer {
    margin-bottom: 300px;
  }
  .footerTopLeft {
    flex-direction: column;
    align-items: flex-start;
  }
  .footerBottomInner {
    flex-direction: column;
    gap: 30px;
  }
  .footerBottomLeft {
    width: 100%;
    justify-content: space-between;
  }
  .footerBottomMiddle {
    justify-content: space-between;
    width: 100%;
  }
  .footerBottomLinks {
    flex-direction: row;
  }

  /* system */
  .systemInner,
  .systemLeft,
  .systemRight {
    flex-direction: column;
    gap: 20px;
  }
  .systemLeftImg {
    border-width: 2px;
    border-color: #000;
  }
  .systemTitle {
    font-weight: 700;
    text-align: center;
  }
  .systemPrice {
    font-weight: 700;
    text-align: center;
  }
  .systemBtn {
    font-weight: 700;
  }
}
@media screen and (max-width: 767px) {
  /* header */
  .headerBottomLinks,
  .headerDate,
  .headerTopRightSub,
  .headerTopRightBtn1 {
    display: none;
  }
  .logo img {
    max-width: 100px;
  }

  /* content */
  .content {
    margin-top: 30px;
  }
  .contentTitle {
    font-size: 22px;
    line-height: 32px;
  }
  .formTitle {
    padding: 20px;
  }
  .formTitle p {
    font-size: 21px;
    line-height: 31px;
  }

  /* system */
  .system {
    margin-top: 50px;
  }
  .systemInner,
  .systemLeft,
  .systemRight {
    gap: 10px;
  }
  .systemTitle {
    font-size: 15px;
  }

  /* footer */
  .footer {
    margin-top: 30px;
    margin-bottom: 250px;
  }
  .footerTopInner {
    flex-direction: column;
    gap: 30px;
  }
  .footerBottomLeft {
    flex-direction: column;
    gap: 20px;
  }
  .footerBottomMiddle {
    flex-direction: column;
  }
  .footerBottom1Inner {
    flex-direction: column;
    gap: 20px;
  }
  .footerBottom1Links {
    flex-direction: column;
  }
}