.main {
    width: 100%;
    height: 1973px;
    background-image: url(../../images/mengban2.png);
    background-size: 100% 1973px;
    overflow: hidden;
    /* padding-bottom: 66px; */
    background-repeat: no-repeat;
}

.mainContaner .title .childNav div {
    font-weight: 500;
    font-size: 20px;
    color: #999999;
    line-height: 58px;
    margin-right: 48px;
}

.mainContaner .title .childNav .curPageText {
    color: #1487A4;
}

.mainContaner .title .childNav {
    width: 640px;
    display: flex;
    margin-left: 64px;
}

.mainContaner .line {
    max-width: 1200px;
    height: 1px;
    background: #D8D8D8;
    margin: 31px 0 80px;
    position: relative;
}

.main .circular {
    width: 20px;
    height: 20px;
    border: 3px solid #1487A4;
    border-radius: 20px;
    position: absolute;
    top: -10px;
    box-sizing: border-box;
    left: 600px;
}

/* 列表 */
.main .list {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.main .list .list_item {
    position: relative;
    margin-bottom: 74px;
}

.main .list .list_item img {
    width: 590px;
    height: 393px;
}

.main .list .list_item .list_item_text {
    width: 542px;
    height: 88px;
    background: #FFFFFF;
    box-shadow: 0px 1px 16px 0px rgba(0, 0, 0, 0.12);
    box-sizing: border-box;
    position: absolute;
    bottom: -44px;
    left: 24px;
}

.main .list .list_item .list_item_text .desc {
    font-weight: 500;
    box-sizing: border-box;
    padding-left: 24px;
    font-size: 28px;
    color: #3D3D3D;
    line-height: 88px;
    white-space: nowrap;
    /* 禁止文本换行 */
    overflow: hidden;
    /* 隐藏超出范围的内容 */
    text-overflow: ellipsis;
    /* 使用省略号 */
}

.mainContaner .list_item:hover {
    cursor: pointer;
}

@media (max-width: 768px) {
    .circular {
        display: none;
    }

    .curPageText .circular {
        display: block;
        width: 2.4vw;
        height: 2.4vw;
        border: 1px solid #1487A4;
        border-radius: 2.4vw;
        position: absolute;
        box-sizing: border-box;
        top: 100%;
        left: 50%;
        z-index: 8;
        transform: translate(-1.2vw, 1.5vw);
    }

    .mb_list {
        min-height: 21.333vw;
    }

    .mb_content_item {
        width: 91.467vw;
        /* height: 79.467vw; */
        border: 1px solid #EAEAEA;
        background: #FFFFFF;
        padding: 4.267vw;
        box-sizing: border-box;
        margin-bottom: 2.667vw;
    }

    .mb_content_item img {
        width: 82.933vw;
        height: 55.2vw;
    }

    .mb_time {
        font-size: 14px;
        color: #1487A4;
        line-height: 2.933vw;
        margin: 2.533vw 0 1.067vw;
    }

    .mb_title {
        font-size: 16px;
        color: #3D3D3D;
        line-height: 24px;
    }

}