.online_box{
    background-color: #fff !important;
}
.online_box{
    padding-bottom: 0 !important;
}
.xdwrap{
    width: 100% !important;
}
/* .online_container{
    justify-content: space-between;
} */
.online_item{
    width: 24% !important;
    margin-right: 1% !important;
    margin-bottom: 0 !important;
}
.shop_more{
    width: 140px !important;
}
.tab03_list .swiper_slider{
    overflow: hidden;
}
.bookFlexBox {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    position: relative;
  }

  .bookTopBtn {
    font-size: 20px;
    line-height: 20px;
    color: #000000;
    margin-right: 40px;
    cursor: pointer;
  }

  .bookTypeLine {
    display: block;
    height: 3px;
    margin: 14px auto 0 auto;
    background-color: transparent;
  }

  .bookTypeText {
    font-size: 20px;
    line-height: 20px;
  }

  .bookTopBtn:hover,
  .bookTopBtn.active {
    color: #f3152a;
  }

  .bookTopBtn:hover .bookTypeLine {
    background-color: #f3152a;
  }

  .bookTopBtn.active .bookTypeLine {
    background-color: #f3152a;
  }

  .books-null {
    width: 100%;
    display: block;
    text-align: center;
    font-size: 32px;
    line-height: 32px;
    font-weight: bold;
  }

  /* ---------------- */
  .new-books-tab {
    padding: 50px;
    height: auto;
    margin-top: 32px;
    box-shadow: 0 0 10px #eee;
    overflow: hidden;
  }

  .new-books-tab ul {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .new-books-tab li {
    float: left;
    width: 244px;
    margin-right: 20px;
  }

  .new-books-tab li.active {
    margin-right: 0;
  }

  .new-books-tab li a {
    display: block;
  }

  .new-books-tab li a:hover {
    color: #f3152a;
  }

  .new-books-tab img {
    width: 174px;
    height: 193px;
    margin: 0 auto;
  }

  .books_name {
    display: -webkit-box;
    height: 66px;
    margin-top: 16px;
    line-height: 30px;
    text-align: center;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }

  .buy {
    position: relative;
    width: 140px;
    height: 46px;
    margin: 12px auto 0 auto;
    border-radius: 40px;
    line-height: 46px;
    color: #fff;
    background: #fb3c2d;
    background: linear-gradient(to right, #fb3c2d, #fb4638, #fc5143);
    text-align: center;
    font-size: 18px;
    z-index: 0;
  }

  .buy::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    border-radius: 40px;
    background: #ff6d50;
    background: linear-gradient(to right, #fb3f29, #fd6814, #ff8b03);
    opacity: 0;
    transition: opacity .5s;
    z-index: -1;
  }

  .new-books-tab li:hover .buy::before {
    opacity: 1;
  }

  .book_moreA {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 98px;
    height: 38px;
    border: 1px solid #e6e6e6;
    line-height: 38px;
    text-align: center;
    border-radius: 40px;
  }

  .book_moreA:hover {
    color: #ffffff !important;
    background: #f3152a !important;
  }

  @media screen and (max-width:1400px) {
    .price .red{
        font-size: 16px;
    }
    .price .big {
        font-size: 16px;
    }
    .buy_btn{
        width: 100px;
    }

  }