@media screen and (min-width: 1380px) {
  .head .header-item .header-item-txt {
    color: #283F65;
  }
  .banner-bg {
    width: 100%;
  }
  .main {
    position: relative;
  }
  .main-bg {
    width: 100%;
  }
  .main-txt-box {
    position: absolute;
    top: 32px;
    transform: translateX(-50%);
    left: 50%;
  }
  .main-txt {
    font-size: 20px;
    text-indent: 40px;
    font-weight: bold;
    line-height: 40px;
    letter-spacing: 0.06em;
    color: #283F65;
  }
}
@media screen and (max-width: 1380px) {
  .head .header-item .header-item-txt {
    color: #283F65;
  }
  .banner-bg {
    width: 100%;
  }
  .main {
    position: relative;
  }
  .main-bg {
    width: 100%;
  }
  .main-txt-box {
    position: absolute;
    top: 28.8px;
    transform: translateX(-50%);
    left: 50%;
  }
  .main-txt {
    font-size: 18px;
    text-indent: 36px;
    font-weight: bold;
    line-height: 36px;
    letter-spacing: 0.06em;
    color: #283F65;
  }
}
@media screen and (max-width: 1200px) {
  .head .header-item .header-item-txt {
    color: #283F65;
  }
  .banner-bg {
    width: 100%;
  }
  .main {
    position: relative;
  }
  .main-bg {
    width: 100%;
  }
  .main-txt-box {
    position: absolute;
    top: 25.6px;
    transform: translateX(-50%);
    left: 50%;
  }
  .main-txt {
    font-size: 16px;
    text-indent: 32px;
    font-weight: bold;
    line-height: 32px;
    letter-spacing: 0.06em;
    color: #283F65;
  }
}