.main{
    max-width: 1320px;
}

.title{
    font-size: 24px;
    font-weight: 500;
    letter-spacing: 0px;
    line-height: 24px;
    color: rgba(51, 51, 51, 1);
    text-align: left;
    vertical-align: top;
    margin: 20px 0px;
}

.label-box{
    margin: 10px 0px;
}
.label-div{
    color:#86909c;
    white-space: nowrap;/*不自动换行*/

}

.abstract{
    margin: 20px 0px;
    line-height: 30px;
}



/*导航切换*/
.tab-ul{
    justify-content: flex-start!important;
    margin-top: 40px;
}
.tab-li{
    width: auto !important;
}
.tab-link {
    color:rgba(42, 105, 207, 1) !important;
}


.patent-tab {
    padding-top:20px;
    display: grid;
    grid-gap: 10px;
    grid-template-columns: repeat(2, 1fr); /* 默认每行显示 3 个 */
}

.patent-tab > div {
    padding: 20px;
    /*text-align: center;*/
    border: 1px solid #ccc;
}