.btn-intro {
}

    .btn-intro div {
        width: 168px;
        height: 88px;
        background-color: #fd6000;
        color: #fff;
        font-size: 40px;
        border-radius: 10px;
        line-height: 88px;
        text-align: center;
        margin-top: 50px;
    }

        .btn-intro div a {
            height: auto;
            width: auto;
            display: block;
            text-decoration-line: none;
            color: white;
        }

.icon-intro {
}

    .icon-intro div {
        width: 168px;
        padding-top: 28px;
        height: 280px;
        background-color: #fff;
        border-radius: 10px;
        text-align: center;
        font-size: 38px;
    }

        .icon-intro div a {
            height: auto;
            width: auto;
            display: block;
            text-decoration-line: none;
        }

    .icon-intro img {
        width: 188px;
        height: 188px;
        display: block;
        margin: 0 auto;
    }

    .icon-intro span {
        margin-top: 15px;
        display: block;
    }

.intro-master {
    font-size: 28px;
    line-height: 80px;
    text-align: left;
    margin: 40px 20px 0;
    background-color: #fff;
    border-radius: 10px;
    padding: 20px;
    color: #555;
}

    .intro-master .m-title {
        text-align: center;
        position: relative;
        font-size: 44px;
        line-height: 85px;
    }

        .intro-master .m-title::after {
            display: block;
            content: '';
            width: 160px;
            height: 4px;
            background-color: #fd6000;
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            bottom: 4px;
            overflow: hidden;
        }

    .intro-master .m-detail {
        text-indent: 2em;
    }

    .intro-master .m-more {
        border-top: solid 2px #ccc;
        text-align: left;
    }

        .intro-master .m-more img {
            float: right;
            width: 60px;
            height: 40px;
            margin-top: 20px;
        }

.intro-news {
    font-size: 30px;
    line-height: 60px;
    text-align: left;
    margin: 40px 20px 0;
    background-color: #fff;
    border-radius: 10px;
    padding: 20px;
    color: #999;
}

    .intro-news .n-title {
        text-align: center;
        position: relative;
        color: #555;
        font-size: 44px;
        line-height: 85px;
    }

        .intro-news .n-title::after {
            display: block;
            content: '';
            width: 80px;
            height: 4px;
            background-color: #fd6000;
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            bottom: 4px;
            overflow: hidden;
        }

    .intro-news .new-box {
        border: solid 1px #ddd;
        position: relative;
        padding: 28px 34px;
        margin-top: 30px;
    }

        .intro-news .new-box .news-title {
            text-align: left;
            padding-bottom: 17px;
            font-size: 30px;
        }

        .intro-news .new-box::after {
            position: absolute;
            left: 0;
            top: 36px;
            background-color: #b70000;
            width: 10px;
            height: 40px;
            overflow: hidden;
            content: '';
            display: block;
        }

        .intro-news .new-box .news-detail {
            color: #000000;
        }

        .intro-news .new-box .news-link {
            text-align: right;
            display: flex;
            align-items: center;
            flex-direction: row-reverse;
            font-size: 28px;
        }

            .intro-news .new-box .news-link img {
                width: 44px;
                height: 40px;
                margin: 0 10px;
            }