#installation-steps {
    position: fixed;
    z-index: 9999;
    left: 50%;
    top: 24px;
    width: min(1120px, calc(100% - 40px));
    max-height: calc(100vh - 48px);
    overflow: auto;
    transform: translateX(-50%);
    padding: 28px 34px 34px;
    background: rgba(255, 255, 255, 0.98);
    color: #172026;
    border-radius: 6px;
    box-shadow: 0 18px 70px rgba(0, 0, 0, 0.38);
    font-family: "Open Sans", Arial, sans-serif;
}

#installation-steps.is-visible-off {
    display: none;
}

#installation-steps.is-visible-on {
    display: block;
}

#installation-steps h2 {
    margin: 0 0 24px;
    color: #172026;
    font-size: 30px;
    line-height: 1.25;
    font-weight: 700;
}

#list-steps-list {
    display: flex;
    gap: 24px;
    align-items: stretch;
    margin: 0;
    padding: 0;
    list-style: none;
}

#list-steps-list li {
    position: relative;
    flex: 1 1 0;
    min-width: 0;
    padding: 18px;
    border: 1px solid rgba(15, 182, 237, 0.22);
    border-radius: 6px;
    background: #fff;
    text-align: center;
}

#list-steps-list li > strong {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    margin-bottom: 10px;
    border-radius: 50%;
    background: #0fb6ed;
    color: #fff;
    font-size: 18px;
}

#list-steps-list p {
    min-height: 64px;
    margin: 0 0 14px;
    color: #172026;
    font-size: 17px;
    line-height: 1.35;
}

#list-steps-list img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
}

#list-steps-list .fa-angle-double-right {
    display: none;
}

#list-steps-close {
    position: absolute;
    right: 14px;
    top: 10px;
    color: #172026;
    font-size: 24px;
    line-height: 1;
    text-decoration: none;
}

@media (max-width: 760px) {
    #installation-steps {
        top: 10px;
        width: calc(100% - 20px);
        max-height: calc(100vh - 20px);
        padding: 22px 18px 24px;
    }

    #installation-steps h2 {
        padding-right: 26px;
        font-size: 22px;
    }

    #list-steps-list {
        display: block;
    }

    #list-steps-list li {
        margin-bottom: 16px;
    }
}