.container{

    width:90%;
    max-width:1200px;
    margin:auto;
    padding:70px 0;

}

.release-hero{

    height:380px;

    background:linear-gradient(rgba(5,20,45,.78),
    rgba(5,20,45,.78)),
    url("/static/images/release-banner.jpg");

    background-size:cover;
    background-position:center;

    display:flex;
    justify-content:center;
    align-items:center;

    text-align:center;
    color:#fff;

}

.release-overlay h1{

    font-size:52px;
    margin-bottom:20px;

}

.release-overlay p{

    max-width:800px;
    margin:auto;

    font-size:20px;

    line-height:1.8;

}

.release-timeline{

    position:relative;

}

.release-card{

    display:grid;

    grid-template-columns:180px 1fr;

    gap:30px;

    margin-bottom:40px;

    background:#fff;

    border-radius:15px;

    box-shadow:0 8px 20px rgba(0,0,0,.08);

    padding:35px;

}

.release-version{

    background:#1565c0;

    color:#fff;

    border-radius:12px;

    text-align:center;

    font-size:28px;

    font-weight:bold;

    padding:40px 15px;

    height:fit-content;

}

.release-content h2{

    color:#0b3d91;

    margin-bottom:10px;

}

.release-date{

    display:block;

    color:#777;

    margin-bottom:20px;

}

.release-content h4{

    color:#1565c0;

    margin-top:20px;

}

.release-content ul{

    margin-top:10px;

    padding-left:20px;

    line-height:1.9;

}

.release-content li{

    color:#555;

}

@media(max-width:900px){

.release-card{

grid-template-columns:1fr;

}

.release-version{

padding:20px;

}

}