.alumni-right-periodical {
    width: 100%;
    height: 100%;
    box-sizing: border-box;
}

.right-periodical-top {
    /* margin-top: 30px; */
    display: flex;
    flex-wrap: wrap;
    margin-right: -24px;
}

.periodical-top-item {
    height: 320px;
    box-sizing: border-box;
    margin-bottom: 40px;
    width: calc(25% - 24px);
    margin-right: 24px;
}


.periodical-top-img {
    width: 100%;
    height: 278px;
    box-sizing: border-box;
    padding: 3px;
    box-sizing: border-box;
}

.periodical-top-item p {
    height: 34px;
    text-align: center;
    /* line-height: 41px; */
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
      color: rgb(75 73 73);
}

.list-pr-g {
    margin-top: 30px;
}

/* 左侧列表选中样式 */
.left-list-active {
    background-color: #fff;
    color: rgba(0, 99, 174, 1);
    font-weight: bold;
    position: relative;
}

.left-list-active::before {
    content: "";
    width: 6px;
    height: 6px;
    background-color: rgba(3, 114, 198, 1);
    position: absolute;
    top: calc(50% - 3px);
    left: 8%;
}

.periodical-top-item {
    cursor: pointer;
    transition: all .3s linear;
}

.periodical-top-item:hover {
    transform: translate3d(0, -3px, 0);
    box-shadow: 0 15px 30px rgb(0 0 0 / 10%);
}



@media (max-width:850px) {
    .periodical-top-img {
        height: 270px;
    }

    .periodical-top-item {
        width: calc(50% - 24px);
    }

}



@media (max-width:500px) {

    .periodical-top-item {
        width: 100%;
        height: 254px;
    }

    .periodical-top-item {
        height: 320px;
    }
}