.book_div{
    text-align: left;
    max-width: 600px;
    width: fit-content;
    margin: 8px auto;
}
.book_div p{
    font-weight: 400;
}
.book_b{
    font-weight: 800;
    font-size: 16px;
    margin-top: 1.5em;
}
.book_list_p{
    font-size: 15px;
}
.book_name_p{
    padding-left: 1em;
}
.book_center_p{
    font-weight: 400;
    text-align: center;
    font-size: 13px;
    margin:1em auto;
}
.book_btntop_p{
    text-align: center;
    margin-top: 1em;
}
.book_btn_div{
    margin: 4px auto;
    width: fit-content;
}
.book_btn_div a{
    text-decoration: none;
    color:#FFF;
}
.book_btn_div a p{
    border-radius: 100px;
    padding: 6px 2em;
    margin: 0 auto;
    text-align: center;
    color:#FFF;
    background-color: #b88c2d;
    border-color: #b88c2d;
}
.book_btn_div a p:hover{
    opacity: 0.8;
}
.attention li{
    font-weight: 400;
}
@media (max-width:767px){
.book_right_p{
    margin: 0 auto;
    text-align: center !important;
}    
.book_list_p{
    font-size: 14px;
}
}
@media (max-width:440px){
.book_center_p{
    font-size: 12px;
}     
}
@media (max-width:358px){
.book_b{
    font-size: 4vw;
}
    .book_list_p{
    font-size: 3vw;
}    
.book_btn_div a p{
    font-size: 4vw;
}
}