.list ul li {
        display: flex;
        flex-direction: column;
        align-items: center;
        /* float: left; */
        width: auto;
        height: 403px;
        /* margin-right: 24px; */
        margin-top: 0;
        margin-bottom: 35px;
        padding: 20px;
        background: #EFF6FF;
        border-radius: 20px 20px 20px 20px;
    }

    .list ul li:nth-child(4n) {
        margin-right: 0;
    }

    .list ul li:nth-child(5n) {
        margin-right: 24px;
    }

    .list ul li:nth-child(1),
    .list ul li:nth-child(2),
    .list ul li:nth-child(3),
    .list ul li:nth-child(4) {
        margin-top: 0;
    }

    .list ul li:hover .imgbox .button {
        opacity: 1;
    }

    .list ul li:hover .smalltext {
        opacity: 1;
    }

    .list ul li .imgbox {
        position: relative;
        width: 238px;
        height: auto;
        overflow: hidden;
    }

    .list ul li .imgbox img {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .list ul li .imgbox .button {
        opacity: 0;
        position: absolute;
        bottom: 38px;
        left: 50%;
        transform: translateX(-50%);
        display: block;
        padding: 10px 37px;
        width: fit-content;
        background: #1C4AB2;
        border-radius: 24px 24px 24px 24px;
        font-family: SourceHanSansCN, SourceHanSansCN;
        font-weight: 400;
        font-size: 18px;
        color: #FFFFFF !important;
        transition: all .3s;
        white-space: nowrap;
    }

    .list ul li .title {
        position: static;
        width: fit-content;
        margin-top: 17px;
        font-family: SourceHanSansCN, SourceHanSansCN;
        font-weight: bold;
        font-size: 30px;
        color: #1C4AB2;
        text-align: center;
    }

    .list ul li .smalltext {
        position: static;
        margin-top: 12px;
        font-family: SourceHanSansCN, SourceHanSansCN;
        font-weight: 400;
        font-size: 18px;
        color: #000000;
        text-align: center;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        overflow: hidden;
        text-overflow: ellipsis;
        word-break: break-all;
        width: 238px;
        min-height: 48px;
    }

    
    header .logobox form #bj {
        position: absolute;
        right: -2px;
        top: 0px;
        width: 60px;
        height: 38px;
        background: #3A62C1;
        border-radius: 0 19px 19px 0;
        border: 0;
    }