.section-1 .bg-txt,
.section-1 .scroll-down img{
    opacity: 0;
}


.section-2 .one-image-group .mark-image,
.section-2 .one-image-group .o-image,
.section-2 .one-image-group .n-image,
.section-2 .one-image-group .e-image{
    opacity: 0;
}

.section-3 .only,
.section-3 .one .first-one-image,
.section-3 .one .second-one-image,
.section-3 .one .third-one-image,
.section-3 .one .third-one-image .first-one-text {
    opacity: 0;
}

.section-4 .bg-wrap .new,
.section-4 .bg-wrap .innovation {
    opacity: 0;
}

.section-4 .bg-wrap .new {
    background-image : linear-gradient(45deg, #ffffff 0%, #646c79 24%, #1a1f27 90%, #1a1f27 8%);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
}

.section-6 ul .card-2 h2,
.section-6 ul .card-2 h6 {
    color: #0F0F43;
}

.section-6 ul li,
.section-6 ul li div h2,
.section-6 ul li div h6,
.section-6 .scroll-line .first-line,
.section-6 .scroll-line .second-line,
.section-6 .scroll-line .third-line,
.section-6 .scroll-line .fourth-line,
.section-6 .scroll-line .fifth-line,
.section-6 .scroll-line .sixth-line,
.section-6 .scroll-line .seventh-line {
    opacity: 0;
}

.section-6 .scroll-line {
    background-color: #f2f9fc;
    position: static;
}

.section-6 video {
    top: 0;
    position: absolute;
}

.section-6 .video-banner .video-wrap,
.section-6 .video-banner video,
.section-6 .video-banner .video-text-wrap .video-banner-main-text-1,
.section-6 .video-banner .video-text-wrap .video-banner-main-text-2,
.section-6 .video-banner .video-text-wrap .video-banner-main-sub-text-1 {
    opacity: 0;
}

.video-text-wrap{
    width: 100%;
    height: 100vh;
    z-index: 1;
    top: 0;
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.section-6 .video-banner .video-text-wrap .video-banner-main-text-1 {
    color: black;
}

.section-7 .map-sub-title,
.section-7 .map-wrap .pin,
.section-8 .logo-3d .main-logo-3d,
.section-8 .logo-3D-sub-title {
    opacity: 0;
}

.main-logo-3d {
    will-change: opacity, transform;
}