.article5 {
    position: relative;
    min-height: 100vh;
    background-color: var(--main-color);
    overflow: hidden;
    z-index: 10;
}

.a5-title {
    color: #444;
    font-size: 80rem;
    font-family: 'Tenor Sans' !important;
    white-space: nowrap;
    margin-bottom: 30%;
}

.a5-container {
    position: relative;
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.a5-text-wrap {
    position: relative;
    position: absolute;
    bottom: 400rem; left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    text-align: center;
    z-index: 10;
}

.a5-step-content {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    color: #444;
    opacity: 0;
    visibility: hidden;
}

.a5-step-content h6 {
    font-size: 36rem;
    font-weight: 500;
    font-family: 'Tenor Sans';
}

.a5-step-content p {
    font-size: 18rem;
    line-height: 1.6;
    margin-top: 20rem;
}

.a5-orbit-wrapper {
    position: absolute;
    left: 50%;
    transform: translate(-50%, 0);
    width: 1200px;
    height: 1200px;
    bottom: -600px;
    pointer-events: none;
}

.a5-orbit-line {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 95%;
    height: 95%;
    border-radius: 50%;
    box-shadow: 0 0 20rem rgba(0, 0, 0, .15);
    border: 1px solid var(--point-color);
    background-color: #fff;
}

.a5-node {
    position: absolute;
    top: 0; left: 50%;
    transform: translate(-50%, 0);
    width: 60px;
    height: 60px;
    color: var(--point-color);
    font-size: 20rem;
    font-weight: 300;
    font-family: 'Tenor Sans';
    display: flex;
    justify-content: center;
    align-items: center;
    background: url(../images/hexline.svg) no-repeat;
    background-size: cover;
    transform-origin: center 600px;
}

.a5-node.active {
    color: #fff;
    background: url(../images/hex.svg) no-repeat;
}


/*==================================================*/
@media (min-width: 2250px) {
    .a5-text-wrap {
        bottom: 30%;
    }
}


@media (max-width: 1350px) {
    .article5 {
        position: relative;
    }
    
    .a5-title {
        position: absolute;
        top: 20%; left: 50%;
        transform: translate(-50%, -50%);
    }
}


@media (max-width: 991px) {
    .a5-title {
        top: 30%;
        font-size: 60rem;
    }

    .a5-text-wrap {
        bottom: 460rem;
        margin-top: 16%;
    }
}


@media (max-width: 550px) {
    .a5-step-content p {
        padding: 0 15%;
        font-size: 26rem;
    }

    .a5-step-content p br {
        display: none;
    }

    .a5-orbit-wrapper {
        width: 1200rem;
        height: 1200rem;
        bottom: -500rem;
    }
    
    .a5-node {
        width: 60rem;
        height: 60rem;
        transform-origin: center 600rem;
    }
}