.xdwrap {
    width: 1200px;
    margin: 0 auto;
}
.xdwrap .red {
    color: #D02D26;
}
.booksChange{
    padding:  2%;
}
.shop_title {
    padding: 25px 0 20px;
    border-bottom: 1px solid #E9E9F2;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.shop_title h2 {
    color: #333333;
    font-size: 30px;
    font-weight: bold;
}
.shop_title h2 img, .tab01_container div .more_btn img {
    display: inline-block;
    vertical-align: middle;
    margin-left: 10px;
}
.book_box {
    background: #ffffff;
    padding-bottom: 60px;
}
.online_box {
    background: #F8F8FC;
    padding-bottom: 60px;
}
.book_container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.book_item {
    width: 24%;
    padding-bottom: 30px;
    border: 1px solid #999;
    margin: 10px 0;
    box-shadow: 5px 5px 5px #999;
    border-radius: 5px;
    box-sizing: border-box;
}
.book_container .book_img {
    width: 100%;
    height: 230px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.book_container .book_img img {
    width: 200px;
    height: auto;
}
.book_container p {
    line-height: 24px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    height: 48px;
    color: #333333;
    text-align: center;
    box-sizing: border-box;
    font-size: 15px;
    padding: 0 10px;
}
.price {
    color: #666666;
    font-size: 14px;
    text-align: center;
    margin-bottom:15px;
}
.price .red {
    font-size: 14px;
}
.price .big {
    font-size: 14px;
    font-weight: bold;
}
.booksChange .title {
    display: block;
    margin-bottom: 20px;
    font-size: 34px;
    font-weight: bold;
}
.booksChange .title:hover {
    color: #000 !important;
}
.booksChange .title span {
    color: #f3152a !important;
}
.buy_btn {
    display: block;
    width: 80px;
    height: 30px;
    background: linear-gradient(90deg, #DB3736, #EF5151);
    box-shadow: 0px 5px 10px 0px rgba(51, 0, 0, 0.15);
    border-radius: 24px;
    color: #FFFFFF;
    font-size: 14px;
    text-align: center;
    line-height: 30px;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s;
    margin: 0 auto;
}
.buy_btn:hover {
    color: #ff0;
    background: #F44336;
    text-decoration: none;
}
.online_container {
    display: flex;
    flex-wrap: wrap;
    margin-top: 40px;
}
.online_item {
    margin-right: 1%;
    background-color: #fff;
    width: 32%;
    padding-bottom: 40px;
    margin-bottom: 50px;
}
.online_item:nth-child(3n) {
    margin-right: 0;
}
.online_img {
    width: 100%;
    height: 230px;
}
.online_img img {
    width: 100%;
    height: 100%;
}
.online_item p {
    line-height: 24px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    height: 48px;
    width: 95%;
    color: #333333;
    font-size: 14px;
    word-break: break-all;
    margin: 30px auto;
}
.online_item .online_bottom {
    width: 95%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.online_item .online_bottom .buy_btn {
    margin: 0;
}
.online_item .price {
    margin-bottom: 0;
}
.online_box {
    padding-top: 30px;
}
.shop_more {
    display: block;
    padding: 10px 10px;
    width:100px;
    margin:20px auto;
    text-align: center;
    background-color: rgba(12, 12, 12, .5);
    color: #fff;
    border-radius: 5px;
}
.shop_more:hover {
    color: #ff0;
    background-color: #F44336;
}
@media screen and (max-width:1000px) {
    .xdwrap {
        width: 100%;
    }
    .shop_title {
        padding: .5rem 0 .5rem;
        flex-direction: column;
        align-items: flex-start;
    }
    .shop_title h2 {
        font-size: 16px;
        margin-left: 10px;
    }
    .shop_title h2 img, .tab01_container div .more_btn img {
        height: .48rem;
        margin-left: .23rem;
    }
    .book_box, .online_box {
        padding-bottom: .6rem;
    }
    .book_container {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }
    .book_item {
        width: 48%;
        padding-bottom: .5rem;
        box-shadow: 0 0 3px #999;
        border: none;
        margin: 5px 0.5%;
    }
    .book_container .book_img {
        width: 100%;
        height: auto;
    }
    .book_container .book_img img {
        width: 96%;
        padding: 5px 0;
    }
    .book_container p {
        height: 2rem;
        line-height: 1rem;
        padding: 0 .2rem;
        font-size: 12px;
    }
    .price {
        font-size: .65rem;
        margin-bottom: .4rem;
    }
    .price .red {
        font-size: .8rem;
    }
    .price .big {
        font-size: 1rem;
    }
    .buy_btn {
        width: 4rem;
        height: 1.2rem;
        border-radius: 1rem;
        font-size: .7rem;
        line-height: 1.2rem;
    }
    .online_container {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        margin-top: 5px;
    }
    .online_item {
        width: 49%;
        padding-bottom: .6rem;
        margin: 3px 0.5%;
    }
    .online_item:nth-child(3n) {
        margin-right: 0;
    }
    .online_img {
        width: 100%;
        height: 6rem;
        object-fit: cover;
    }
    .online_item p {
        line-height: 1rem;
        height: 2rem;
        width: 8rem;
        font-size: .6rem;
        margin: .4rem auto 0;
    }
    .online_item .online_bottom {
        width: 8rem;
        flex-direction: column;
    }
    .online_item .price {
        margin-bottom: .3rem;
    }
    .online_box {
        padding-top: .5rem;
    }
    .shop_more {
        padding: .5rem;
        width: 5rem;
        margin: .5rem auto;
    }
}