.video_wrap {
    background-color: #7c7d6a;
    position: relative;
    display: -ms-flexbox;
    display: flex;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    -ms-flex-align: center;
    justify-content: center;
    color: #fff;
    text-align: center;
    opacity: 1;
}

.bg {
    position: absolute;
    left: 0;
    top: 0;
    width: 100% !important;
    height: 100% !important;
    background-image: url(../img/bg_point.png);
    z-index: 1;
}

video {
    transition: .3s;
    width: 100%;
    object-fit: cover;
}

section ul {
    width: 100%;
}

section ul li a {
    display: flex;
    flex-direction: column;
}

section ul li {
    margin-bottom: 20px;
}

.bg3 ul li {
    margin-bottom: 20px;
}

section ul li:last-child {
    margin-bottom: 0px;
}

section ul li a img {
    width: 100%;
}

section ul li a .line {
    width: 61px;
    height: 2px;
    background: #4A4A4A;
    margin-top: 20px;
    margin-bottom: 10px;
}

section ul li span {
    margin-bottom: 10px;
    font-size: 22px;
    line-height: 30px;
}

section ul li p {
    margin-bottom: 10px;
    line-height: 24px;
}

section ul li .txt2 {
    width: 100%;
    text-align: center;
    margin-top: 20px;
    margin-bottom: 5px;
    font-size: 22px;
    line-height: 30px;
}

section ul li .txt3 {
    width: 100%;
    text-align: center;
    font-size: 18px;
    color: #999;
}

section ol {
    width: 100%;
    overflow-x: auto;
    display: flex;
}

section ol li {
    margin: 0 30px;
    display: flex;
    justify-content: center;
}

section ol li {
    width: 100%;
}

.bg2 li {
    border-bottom: 1px solid #dedede;
    margin-bottom: 40px;
}

.bg2 li a {
    padding-bottom: 30px;
}

.bg2 li:last-child {
    border-bottom: 0;
}

.bg2 {
    background-color: #f0f4f5;
}

.bg4 {
    background-color: #F8F8F8;
}