.hbc-cloud {
    color: #fff;
    background-color: #283a4c;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
    overflow-x: clip !important;
    overflow-y: visible !important;
}

.hbc-cloud-site {
    width: 1440px;
    max-width: 100%;
    padding: 80px 50px;
    margin: 0 auto;
    overflow-x: clip;
    overflow-y: visible;
}

.hbc-cloud-flex {
    position: relative;
    display: flex;
    flex-direction: row;
    align-items: stretch;
    justify-content: space-between;
    gap: 80px;
}

.hbc-cloud-phone-out {
    position: relative;
    width: 389px;
    flex-shrink: 0;
}

.hbc-cloud-phone-sticky {
    width: 389px;
    max-width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hbc-cloud-phone-sticky.sticky-top {
    position: fixed;
    top: 120px;
    z-index: 10;
}

.hbc-cloud-phone-sticky.sticky-bottom {
    position: absolute;
    bottom: 0;
    top: auto;
}

.hbc-cloud-phone {
    position: relative;
    width: 389px;
    max-width: 100%;
    aspect-ratio: 389 / 800;
    font-size: 0;
    transform: scale(0.6);
    opacity: 0;
    transition: transform 0.5s ease-out, opacity 0.5s ease-out;
    transform-origin: center center;
    will-change: transform, opacity;
}

.hbc-cloud-phone-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    object-fit: contain;
}

.hbc-cloud-phone-cont {
    overflow: hidden;
    position: absolute;
    z-index: 3;
    inset: 4%;
    border-radius: 36px;
    background: #000;
}

.hbc-cloud-screen {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.hbc-cloud-screen.active {
    opacity: 1;
}

.hbc-cloud-txt {
    flex: 1;
    min-width: 0;
}

.hbc-cloud-box {
    min-height: 90vh;
    box-sizing: border-box;
    padding: 35vh 0;
    transition: opacity 0.5s ease, transform 0.5s ease;
    opacity: 0.25;
}

.hbc-cloud-box.stay {
    opacity: 1;
}

.hbc-cloud-box h3 {
    font-size: 44px;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #fff;
}

.hbc-cloud-box p {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 24px;
    color: rgba(255, 255, 255, 0.85);
}

.hbc-cloud-tag {
    display: inline-block;
    width: fit-content;
    border-radius: 4px;
    background: #fff;
    color: #000;
    text-align: center;
    padding: 4px 12px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 20px;
}

.hbc-cloud-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 999px;
    border: 1px solid #fff;
    background: transparent;
    color: #fff;
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.25s, color 0.25s;
}

.hbc-cloud-btn:hover {
    background: #fff;
    color: #1b2a3b;
}

.hbc-cloud-btn::before {
    content: "\2601";
    font-size: 16px;
}

@media (max-width: 900px) {
    .hbc-cloud {
        background-attachment: scroll;
    }
    .hbc-cloud-site {
        padding: 0 15px;
    }
    .hbc-cloud-flex {
        flex-direction: column;
        align-items: center;
        gap: 0;
    }
    .hbc-cloud-phone-out {
        position: sticky;
        top: 56px;
        z-index: 2;
        width: 100%;
        padding-top: 20px;
        background: none;
    }
    .hbc-cloud-phone-sticky {
        position: relative !important;
        top: auto !important;
        height: auto;
        width: 100%;
        padding: 10px 0 20px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .hbc-cloud-phone {
        width: 180px;
        margin: 0 auto;
    }
    .hbc-cloud-phone-cont {
        border-radius: 22px;
    }
    .hbc-cloud-txt {
        width: 100%;
        text-align: center;
        margin: 0 auto;
        padding: 0 15px;
    }
    .hbc-cloud-box {
        min-height: 60vh;
        padding: 0vh 0;
    }
    .hbc-cloud-box h3 {
        font-size: 24px;
        margin-bottom: 12px;
    }
    .hbc-cloud-box p {
        font-size: 14px;
        margin-bottom: 16px;
    }
}