.main-content {
    background-image: url(../images/zgqh_details/25.png);
    background-size: auto 100%;
}

.seal-first-content,
.seal-second-content {
    flex-shrink: 0;
}

.seal-first-content-left img,
.seal-first-list img,
.seal-second-list img {
    width: 100%; height: auto;
}

.seal-first-content {
    width: 65vw;
    padding: 4.166667vw 0 0 2.604167vw;
}

.seal-second-content {
    width: 56.14583vw;
    padding: 4.166667vw 4.166667vw 0 0;
}

.seal-first-content-left {
    position: relative;
    width: 10.416667vw;
    color: white;
    font-size: 1.354167vw;
    flex-shrink: 0;
}

.seal-first-content-left span {
    position: absolute;
    padding: .520833vw 1.302083vw;
    width: 100%; height: 100%;
    text-align: center;
}

.seal-first-content-right {
    height: 100%;
    margin-left: 5.208333vw;
}

.seal-first-content-right p,
.seal-second-content-right p {
    text-indent: 2em;
    text-align: justify;
    font-size: 1.145833vw;
    line-height: 1.5;
    min-height: 3em;
}

.seal-video-box {
    width: 73.5%;
    margin: auto;
}

.seal-video-box .aspect-ratio-content {
    padding: .520833vw;
    border: 1px solid #666B19;
}

.seal-video-box video {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
}

@media (max-width: 1280px) {
    .seal-first-content, .seal-second-content {
        padding-top: 1.604167vw;
    }
}

@media (max-width: 1200px) {
    .seal-first-content, .seal-second-content {
        padding-top: .604167vw;
    }
}

@media (orientation: landscape) and (max-height: 480px), (orientation: portrait) and (max-width: 480px) {
    /* 移动端 */
    .mobile .seal-first-content,
    .mobile .seal-second-content {
        padding: 0px 0 0;
    }

    .mobile .seal-first-content {
        width: 520px;
    }

    .mobile .seal-second-content {
        width: 415px;
    }

    .mobile .seal-first-content-left {
        width: 103px;
        font-size: 16px;
    }

    .mobile .seal-first-content-right {
        margin-left: 30px;
    }

    .mobile .seal-first-content-left span {
        padding: 0 10px;
    }

    .mobile .seal-first-content-right p, 
    .mobile .seal-second-content-right p {
        font-size: 12px;
    }

    .mobile-portrait .seal-first-content-right p, 
    .mobile-portrait .seal-second-content-right p {
        font-size: 14px;
    }

    .mobile .seal-video-box {
        margin: 10px auto 0;
    }
}

@media (orientation: landscape) and (min-height: 760px), 
(orientation: portrait) and (min-width: 760px), 
(orientation: landscape) and (min-height: 481px) and (max-height: 759px), 
(orientation: portrait) and (min-width: 481px) and (max-width: 759px) {
    .mobile .seal-first-content-right p, 
    .mobile .seal-second-content-right p {
        font-size: 1.464129vmax;
    }

    .mobile .seal-first-content-left {
        width: 16.471449vmax;
        font-size: 2.489019vmax;
    }
}

@media (orientation: landscape) and (min-height: 481px) and (max-height: 759px), 
(orientation: portrait) and (min-width: 481px) and (max-width: 759px) {
    .mobile .seal-first-content-right p, 
    .mobile .seal-second-content-right p, 
    .mobile .seal-fourth-content-right p,
    .mobile .seal-first-list-item dl,
    .mobile .seal-second-list-item dl,
    .mobile .seal-third-list-item dl,
    .mobile .seal-fourth-list-item dl {
        font-size: 1.458333vmax;
    }

    .mobile .seal-first-content-left {
        width: 11.458333vmax;
    }

    .mobile .seal-first-content-left span {
        font-size: 1.666667vmax;
    }
}