.about-main{
    position: relative;
    z-index: 9;
}

.about-sec{
    max-width: 480px;
    margin-bottom: 160px;
}

.about-line{
    display:flex;
    justify-content: space-between;
}

.about-line:before{
    content: '';
    background-color: #252B45;
    height: 4px;
    width: 40px;
}

.about-line:after{
    content: '';
    background-color: #252B45;
    height: 4px;
    flex: 1;
    margin-left: 16px;
}

.h2-p{
    font-size: 20px;
    line-height: 28px;
    color: var(--secondary-text);
    margin-top: 24px;
}

.about-fixed{
    position: fixed;
    z-index: -1;
    top: 0px;
    left: 50%;
    transform: translate(-80px, 0);
    max-width: 800px;
}

.about-fixed_img{
    width: 100%;
}

.index-tapes-logo{
    width: 18px;
    vertical-align: middle;
}

@media (max-width: 900px) {
    .about-fixed {
        position: static;
        margin-top: -80px;
        margin-bottom: 160px;
        transform: translate(0, 0);
    }
}