.search-book-pop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 99998;
  display: none;
}
.search-book-pop .search-book-pop-container {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.search-book-pop .search-book-pop-container .pop-box {
  position: relative;
  width: 500px;
  padding: 30px 40px;
  padding-top: 50px;
  background-color: #fff;
  z-index: 99999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}
.search-book-pop .search-book-pop-container .pop-box h2 {
  font-size: 22px;
  color: #333;
}
.search-book-pop .search-book-pop-container .pop-box .ok-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100px;
  height: 45px;
  margin-top: 60px;
  border-radius: 5px;
  font-size: 20px;
  color: #fff;
  background-color: #CBA56B;
  opacity: 0.8;
  transition: opacity 0.2s;
}
.search-book-pop .search-book-pop-container .pop-box .ok-btn:hover {
  opacity: 1;
}
.search-book-pop .search-book-pop-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.2);
}
@media only screen and (max-width: 600px) {
  .search-book-pop {
    z-index: 9999999;
  }
  .search-book-pop .search-book-pop-container .pop-box {
    position: relative;
    width: 6rem;
    padding: 0.4rem 0.4rem;
    padding-top: 0.5rem;
    background-color: #fff;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .search-book-pop .search-book-pop-container .pop-box h2 {
    font-size: 0.28rem;
    color: #333;
  }
  .search-book-pop .search-book-pop-container .pop-box .ok-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 1.4rem;
    height: 0.6rem;
    margin-top: 0.6rem;
    border-radius: 0.05rem;
    font-size: 0.26rem;
    color: #fff;
    background-color: #CBA56B;
    opacity: 0.8;
    transition: opacity 0.2s;
  }
  .search-book-pop .search-book-pop-container .pop-box .ok-btn:hover {
    opacity: 1;
  }
  .search-book-pop .search-book-pop-mask {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.2);
  }
}