@media screen and (max-width: 1048px) {
  .app__container {
    top: 10%;
  }
  .user__header--title {
    font-size: 4.2rem;
  }
  body {
    overflow: auto;
  }
}
@media screen and (max-width: 992px) {
  .app {
    height: auto;
  }
  .app__decorate {
    display: none;
  }
  .app__avata--box {
    position: unset;
    text-align: center;
    width: 100%;
    margin-top: 5%;
  }
  .app__avata {
    width: 270px;
    height: 270px;
    border-radius: 50%;
  }
  .app__container {
    position: unset;
    width: 80%;
    margin-left: 10%;
    text-align: center;
  }
  .user__header {
    margin: 12px 0;
  }
  .user__des {
    font-size: 15px;
    line-height: 30px;
    text-align: justify;
  }
  .user__footer {
    width: 100%;
    justify-content: center;
    padding-bottom: 20px;
  }
  .app__direct {
    top: unset;
    right: unset;
    bottom: 0%;
    width: 100%;
  }
  .nav__box {
    display: flex;
    justify-content: center;
    background-color: #2b2a2a;
    padding: 8px 0;
    margin: 0;
  }

  .nav__box li {
    margin: 0 24px;
  }
  .nav__box li h2 {
    display: none !important;
  }
  .btn__item {
    background-color: #444;
  }
}
@media screen and (max-width: 650px) {
  .content__title .content__title--head {
    font-size: 4.2rem !important;
  }
  .content__title .content__title--sub__head {
    font-size: 8rem !important;
  }
}
@media screen and (max-width: 576px) {
  .user__header--title {
    font-size: 3rem;
  }
  .user__des {
    font-size: 14px;
  }
  .content__title .content__title--head {
    font-size: 3.4rem !important;
  }
  .content__title .content__title--sub__head {
    font-size: 6.8rem !important;
  }
  .btn--group {
    min-width: 150px;
  }
}