.on-air-block {
    background: #000;
    padding: clamp(48px, 8vw, 96px) 20px;
    overflow-x: hidden;
}

.on-air__container {
    display: grid;
    grid-template-columns:
    minmax(120px, 1fr)             
    minmax(320px, 38vw)           
    minmax(120px, 1fr);            
    column-gap: clamp(24px, 6vw, 96px);
    align-items: stretch;             
    position: relative;
}

.on-air__col {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;   
    align-items: center;
    gap: 24px;
}

.on-air__pic { 
    width: 100%; 
}

.on-air__pic-top {
    display: flex;
    justify-content: center;
    width: 100%;
}

.on-air__pic-bottom {
    display: flex;
    justify-content: flex-start;
    width: 100%;
}

.on-air__col-right .on-air__pic-top {
    display: flex;
    justify-content: flex-end;
    width: 100%;
}

.on-air__col-right .on-air__pic-bottom {
    display: flex;
    justify-content: center;
    width: 100%;
}

.on-air__pic img {
    display: block;
    width: auto;
    height: auto;
    aspect-ratio: 3 / 4;            
    object-fit: cover;
    border-radius: 10px;
    filter: brightness(0.95) contrast(1.05);
    box-shadow: 0 10px 30px rgba(0,0,0,.45);
}

.on-air__col-left,
.on-air__col-right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 100%;
}

.on-air__col-left {
    position: relative;
    bottom: 50px;
}

.on-air__col-right {
    position: relative;
    top: 50px;
}

.on-air__col-middle {
    position: relative;
    isolation: isolate;
    display: flex;
    flex-direction: column;
    justify-items: center;
    align-items: center;
    width: 100%;
    gap: 1.5em;
}

.on-air__main-pic {
    display: flex;
    justify-content: center;
    width: clamp(300px, 34vw, 520px);
}

.on-air__main-pic img {
    display: block;
    width: 100%;
    max-width: 375px;
    height: 100%;
    max-height: 540px;
    aspect-ratio: 3 / 4;             
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 20px 40px rgba(0,0,0,.5);
}

.on-air__title {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%)!important;
    z-index: 2;
    pointer-events: none;           
    width: 110%;
    font-family: var(--first-family);
    font-weight: 600;
    font-size: 90px;
    line-height: 100%;
    letter-spacing: -0.02em;
    text-align: center;
    color: #f2f2f2;

    mix-blend-mode: difference;      
}

.on-air__text {
    font-family: var(--second-family);
    font-weight: 400;
    font-size: 16px;
    line-height: 110%;
    letter-spacing: -0.06em;
    text-transform: uppercase;
    text-align: center;
    color: #f2f2f2;
    text-align: center;
    max-width: 300px;
    margin: 0;
}

.on-air__btn-wrap { 
    margin-top: 6px; 
}

.on-air__btn {
    display: inline-block; 
    appearance: none;
    background: transparent;
    border: none;
    cursor: pointer;
    font-family: var(--second-family);
    font-weight: 600;
    font-size: 30px;
    line-height: 90%;
    text-align: right;
    color: #f2f2f2;
    padding: .2em 0;
    cursor: pointer;
    transition: background .2s ease, color .2s ease, transform .08s ease;
}

.on-air__btn:hover {
    background-color: white;
    color: black;
}

.on-air__btn:hover   { 
    transform: translateY(-1px); 
    filter: brightness(1.1); 
}

.on-air__btn:active  { 
    transform: translateY(0);     
    filter: brightness(0.95); 
}

@media (max-width: 991.98px) {
    .on-air__container {
        grid-template-columns: 1fr minmax(280px, 70vw) 1fr;
        column-gap: clamp(16px, 4vw, 40px);
    }

    .on-air__pic { 
        width: 100%;
        max-width: clamp(90px, 18vw, 150px); 
    }

    .on-air__btn {
        text-align: center;
        font-size: 25px;
    }
}

@media (max-width: 639.98px) {
    .on-air-block {
        padding-left: 16px; 
        padding-right: 16px;
    }

    .on-air__container {
        grid-template-columns: 1fr;   
        row-gap: 28px;
    }

    .on-air__col-left,
    .on-air__col-right {
        flex-direction: row;          
        justify-content: center;
        gap: 16px;
        bottom: 0; 
        top: 0;
        padding: 0 8px;
    }

    .on-air__pic-top,
    .on-air__pic-bottom,
    .on-air__col-right .on-air__pic-top,
    .on-air__col-right .on-air__pic-bottom {
        justify-content: center;
        max-width: 48%;
    }

    .on-air__pic {
        width: 100%;
        max-width: 100%;
    }

    .on-air__pic img {
        width: 100%;
        height: auto;
    }

    .on-air__main-pic {
        width: 100%;
        max-width: min(375px, 90vw); 
    }

    .on-air__title {
        font-size: clamp(36px, 10vw, 64px);
    }

    .on-air__text {
        font-size: 14px;
        max-width: 90%;
    }

    .on-air__btn {
        font-size: 24px;
    }
}

@media (max-width: 374.98px) {
    .on-air__pic-top,
    .on-air__pic-bottom,
    .on-air__col-right .on-air__pic-top,
    .on-air__col-right .on-air__pic-bottom {
        max-width: 45%;
    }
}