.msg-list li{
    text-align: center;
}
.msg-list li img{
    width: 155px;
}
.msg-list li span{
    text-align: center;
}

/* 图书检索 */
.center{
    position: relative;
}
.sd-searchbtn{
    margin-top: 45px;
    margin-bottom: 45px;
}
.sd-bookser-img{
    position: absolute;
    top: 240px;
    left: -15px;
    width: 150px;
    text-align: center;
}
.sd-book-table thead th{
    text-align: center;
}
.sd-book-table tbody td{
    font-weight: 500;
    font-family: PingFangSC-Medium, PingFang SC;
}
/* .sd-book-table tbody td span{
    display: block;
    width: 100%;
    text-decoration: 2px;
} */
.sd-book-table tbody td:nth-child(1) p{
    width: 60px;
    margin: auto;
}
.sd-book-table tbody td:nth-child(2) p{
    width: 210px;
    margin: auto;
}
.sd-book-table tbody td:nth-child(3) p{
    text-indent: -15px;
}
.sd-book-table tbody td:nth-child(4) p{
    text-indent: 5px;
}
.sd-book-table tbody td:nth-child(5) p{
    text-indent: 15px;
}
.sd-book-table tbody td:nth-child(6) p{
    width: 100px;
    margin: auto;
}


.sd-book-table button{
    width: 119px;
    height: 34px;
    padding: 6px 18px;
    background-color: #EEEEEE;
    color: #0D0D0D;
    font-size: 16px;
    font-weight: 400;
    line-height: 22px;
    border: none;
    border-radius: 2px;
}

/* 标准期刊 */
.center-info{
    display: flex;
    margin-bottom: 40px;
}
.center-text{
    height: 100%;
    width: 60%;
    margin-left: 30px;
}
.center-text h1{
    font-size: 46px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #0C0C0C;
    line-height: 46px;
    letter-spacing: 2px;
    margin-top: 70px;
    margin-bottom: 48px;
}
.center-text p{
    font-size: 22px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #0C0C0C;
    line-height: 20px;
}
.center-text p:nth-child(2){
    margin-bottom: 20px;
}
.center-text p:nth-child(3){
    font-size: 22px;
    line-height: 42px;
    letter-spacing:10px
}