.center-cont {
    margin-top: 4px;
}
.book {
    position: relative;
    margin-left: 75px;
    overflow: hidden;
    float: left;
    padding-top: 54px;
}
.docter p {
    cursor: pointer;
}
.docter:hover p {
    color: #aa0000;
}
.docter {
    margin-left: 75px;
   float:left;
}
.docter p {
    cursor: pointer;
}
.docter:hover p {
    color: #aa0000;
}
.books {
  transition: all 0.5s;
}
.docter:hover .books {
    transform: scale(1.15);
transition: all 0.5s;
}
.book:hover .big {
    transform: scale(1.15);
}
.qk {
    font-size: 16px;
    color: #333333;
    position: absolute;
    bottom: 0;
    left: 12px;
}
.bottom-button {
    width: 356px;
    margin: 30px auto 60px;
}
.pre {
    width: 40px;
    height: 25px;
    background-color: #ffffff;
    border:1px solid #888888;
    box-sizing: border-box;
    font-size: 12px;
}
.next {
    width: 25px;
    height: 25px;
    background-color: #ffffff;
    border:1px solid #888888;
    box-sizing: border-box;
}
.maxwi {
    height: 193px;
    overflow: hidden;
}