.m-intro {
    font-size: 16px;
    color: #666;
    line-height: 24px;
    /* text-indent: 2em; */
}

.p-intro {
    font-size: 16px;
    color: #666;
    line-height: 24px;
    /* text-indent: 2em; */
}

.zx-btn {
    width: 120px;
    display: block;
    padding: 10px 20px;
    color: #fff;
    border-radius: 10px;
    margin: 10px auto;
    text-align: center;
    background: red;
}

.title {
    font-size: 20px;
    text-align: center;
    margin: 15px 0;
    /* font-weight: bold; */

}

.title span {
    /* word-spacing: 100px; */
    letter-spacing: 3px;
}

@keyframes push {
    0% {
        transform: translateX(0);
    }

    50% {
        transform: translateX(8px);
    }

    100% {
        transform: translateX(0);
    }
}

@keyframes push-left {
    0% {
        transform: translateX(0);
    }

    50% {
        transform: translateX(-8px);
    }

    100% {
        transform: translateX(0);
    }
}

.animated-icon-left {
    animation: push-left 2s infinite;
}

.animated-icon {
    color: rgba(255, 0, 0, 0.288);
    animation: push 3s infinite;
}

.animated-icon2 {
    color: rgba(255, 0, 0, 0.288);
    animation: push-left 3s infinite;
}



.course-wrap ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.course-wrap ul li {
    width: 50%;
    /* border-radius: 10px; */
    overflow: hidden;
    background: #f3f4f6;
    margin-bottom: 10px;
}

.course-wrap ul li:nth-child(odd) {
    border-top-left-radius: 5px;
    border-bottom-left-radius: 5px;
}

.course-wrap ul li:nth-child(even) {
    border-top-right-radius: 5px;
    border-bottom-right-radius: 5px;
}

.course-wrap ul li h2 {
    color: #fff;
    font-weight: bold;
    text-align: center;
    font-size: 18px;
    padding: 5px;
}

.course-wrap ul li p {
    padding: 5px 10px;
    font-size: 14px;
    line-height: 24px;
    color: #333;
}