/* box2 */
    .section2 {
        width: 100%;
        position: relative;
        z-index: 1;
        overflow: hidden;
        padding: 100px 0;
    }

    .Box2 {
        width: 100%;
        z-index: 2;
        display: flex;
        flex-wrap: wrap;
    }

    .lt2 {
        width: 60%;
        padding-right: 30px;
    }

    .title2 p {
        width: 210px;
        height: 30px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: var(--color);
        text-align: center;
        color: #fff;
        font-size: 14px;
    }

    .title2 h1 {
        font-size: 48px;
        color: #333333;
        margin: 10px 0 20px;
    }

    .video2 {
        width: 100%;
    }

    .video2 video {
        display: block;
        width: 100%;
    }

    .desc2 {
        margin-top: 30px;
        display: flex;
        flex-wrap: wrap;
        grid-gap: 15px;
    }

    .desc2,
    .desc2 p {
        text-indent: 28px;
        font-size: 16px;
        line-height: 1.75;
        color: #808080;
        font-family: 宋体;
    }

    .rt2 {
        width: 40%;
    }

    .rt2 .news2 {
        width: 100%;
        height: 50px;
        background: #f7f7f7;
        border: 1px solid #e5e5e5;
        border-top: 2px solid var(--color);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 16px;
        color: #333;
    }

    .rt2 .item2 {
        height: 350px;
        border: 1px solid #e5e5e5;
        background: #fff;
        width: 100%;
        padding: 20px;
    }

    .rt2 .item2 a {
        padding: 20px;
        padding-right: 90px;
        position: relative;
        display: flex;
        flex-direction: column;
    }

    .rt2 .item2 a.on {
        background: #fafafc;
    }

    .rt2 .item2 a h1 {
        font-size: 16px;
        color: #333;
    }

    .rt2 .item2 a.on h1 {
      font-weight: bold;
    }

    .rt2 .item2 a p {
        margin-top: 10px;
        font-size: 14px;
        color: #666;
        display: none;
    }

    .rt2 .item2 a .titme {
        position: absolute;
        right: 20px;
        font-size: 12px;
        line-height: 24px;
        color: #999;
    }

    .rt2 .item2 a.on p {
        display: block;
    }

    .rt2 .name2 {
        margin: 30px 0 20px;
        flex-wrap: 500px;
        text-align: center;
        font-size: 24px;
        color: #333;
    }

    .slide2 {
        width: 100%;
    }

    .slide2 img {
        width: 100%;
    }

    .slide2 p {
        width: 100%;
        text-align: center;
        font-size: 18px;
        padding: 10px;
    }


    @media (max-width: 1200px) {
        .section2 {
            padding: 60px 0;
        }

        .lt2 {
            width: 100%;
            padding-right: 0px;
        }

        .rt2 {
            margin-top: 45px;
            width: 100%;
        }
    }

    @media (max-width: 720px) {}

    @media (max-width: 460px) {}

    @media (max-width: 380px) {}