body {
    margin: 0;
    padding: 0;
}

.under-const {
    position: absolute;

    width: 100%;
    height: 100%;

    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.under-const h1,
.under-const p,
.under-const a {
    display: block;

    margin: 0;

    font-weight: 400;
    text-align: center;
    transition: transform 0.3s ease;
}


.under-const h1 {
    padding-bottom: 8px;
    padding-left: 20px;
    padding-right: 20px;

    font-size: clamp(22px, 27px, 30px);
    color: var(--hl-lv1-color);
    letter-spacing: 2.5px;
    position: relative;
}


.under-const h1::after {
    content: "";

    position: absolute;
    left: 0;
    bottom: 4px;

    width: 100%;
    height: 2.0px;

    background: currentColor;
}

.under-const p {
    font-size: 10px;
    margin-top: 5px;
    letter-spacing: 5.5px;
}

.under-const a {
    font-size: clamp(16px, 2vw, 18px);
    margin-top: 30px;
    color: var(--hl-lv1-color);
    letter-spacing: 2.0px;
}