.rva-tutorial {
    line-height: 1.7;
    overflow-wrap: break-word;
}
.rva-tutorial .rva-video {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    margin: 1rem 0 2rem;
    background: #111827;
}
.rva-tutorial .rva-video iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}
.rva-tutorial h2 {
    clear: both;
    margin: 2.25rem 0 1rem !important;
    line-height: 1.35 !important;
}
.rva-tutorial p {
    margin: 0 0 1.2rem !important;
    line-height: 1.7 !important;
}
.rva-tutorial ol,
.rva-tutorial ul {
    margin: 1rem 0 1.75rem !important;
    padding-left: 1.6rem !important;
}
.rva-tutorial li {
    margin: 0 0 .65rem !important;
    padding-left: .15rem;
    line-height: 1.6 !important;
}
.rva-tutorial figure {
    clear: both;
    margin: 1.4rem 0 2rem !important;
    text-align: center;
}
.rva-tutorial figure img {
    display: block;
    width: 100%;
    max-width: 720px !important;
    height: auto !important;
    margin: 0 auto;
}
.rva-tutorial .rva-tutorial-conclusion {
    clear: both;
    margin-top: 2.5rem;
    padding: 1.25rem 1.5rem;
    border-left: 4px solid #2563eb;
    background: #eff6ff;
    color: #172c44;
}
.rva-tutorial .rva-tutorial-conclusion h2 {
    margin-top: 0 !important;
    color: #172c44;
}
.rva-tutorial .rva-tutorial-conclusion p:last-child {
    margin-bottom: 0 !important;
}
@media (max-width: 600px) {
    .rva-tutorial h2 { margin-top: 1.8rem !important; }
    .rva-tutorial .rva-tutorial-conclusion { padding: 1rem; }
}