.List1 {
        display: flex;
        grid-gap: 4px;
        border-bottom: 1px solid #E6EAF0;
        margin-bottom: 30px;
    }

    .List1 a {
        color: #4B5563;
        font-size: 16px;
        font-weight: 600;
        padding: 10px 20px;
        border: 2px solid #fff;
        color: #4B5563;
        font-size: 16px;
        font-weight: 600;
        line-height: 1.5;
    }

    .List1 a.active,
    .List1 a:hover {
        color: var(--color);
        border: 2px solid var(--color);
    }

    .Box1 {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        grid-gap: 14px 0;
    }

    .lt1,
    .rt1 {
        width: calc(50% - 20px);
        display: flex;
        flex-direction: column;
        grid-gap: 12px;
    }

    .item1 {
        width: 100%;
        border-radius: 4px;
        border: 1px solid rgba(31, 41, 55, 0.10);
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        align-items: center;
    }

    .item1 h1 {
        width: 100%;
        padding: 18px 20px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .item1 h1 p {
        width: calc(100% - 100px);
        color: #1F2937;
        font-size: 16px;
        font-weight: 600;
        padding-left: 16px;
        position: relative;
        overflow: hidden;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 1;
    }

    .item1 h1 p::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 4px;
        height: 100%;
        border-radius: 4px;
        background: var(--color);
    }

    .item1 h1 b {
        width: 28px;
        height: 28px;
        border-radius: 50%;
        background: var(--color);
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .item1 h1 b i {
        color: #fff;
        font-size: 14px;
        line-height: 1;
    }

    .item1 .desc1 {
        background: #F9FAFB;
        padding: 16px 20px;
        color: #4B5563;
        font-size: 16px;
        line-height: 1.5;
        display: none;
    }

    .bt1 {
        display: none;
    }

    @media (max-width: 1600px) {}

    @media (max-width: 1440px) {}

    @media (max-width: 1200px) {
        .bt1 {
            width: 100%;
            display: flex;
            flex-direction: column;
            grid-gap: 12px;
        }

        .lt1,
        .rt1 {
            display: none;
        }

        .item1 h1 p {
            width: calc(100% - 45px);
        }
    }

    @media (max-width: 900px) {}

    @media (max-width: 600px) {
        .List1 a {
            font-size: 16px;
            padding: 10px;
            font-size: 14px;
        }
    }

    @media (max-width: 400px) {}