/* =========================================
   QTII °í°´»ç ¹× ÆÄÆ®³Ê»ç
   ========================================= */

.qtii-partners {
    width: 100%;
    padding: 55px 0 60px;
    background: #fff;
    overflow: hidden;
}

.qtii-partners-title {
    text-align: center;
    margin-bottom: 35px;
}

.qtii-partners-title h2 {
    margin: 0 0 10px;
    font-size: 28px;
    font-weight: 700;
    color: #333;
}

.qtii-partners-title p {
    margin: 0;
    font-size: 14px;
    color: #888;
}


/* ·Î°í ¿µ¿ª */

.qtii-logo-slider {
    width: 100%;
    overflow: hidden;
    position: relative;
}


/* ¾çÂÊ È帲 È¿°ú */

.qtii-logo-slider::before,
.qtii-logo-slider::after {
    content: "";
    position: absolute;
    top: 0;
    width: 100px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.qtii-logo-slider::before {
    left: 0;
    background: linear-gradient(
        to right,
        #fff,
        rgba(255,255,255,0)
    );
}

.qtii-logo-slider::after {
    right: 0;
    background: linear-gradient(
        to left,
        #fff,
        rgba(255,255,255,0)
    );
}


/* ·Ñ¸µ Æ®·¢ */

.qtii-logo-track {
    display: flex;
    align-items: center;
    width: max-content;
    animation: qtiiLogoRolling 30s linear infinite;
}


/* ·Î°í Çϳª */

.qtii-logo-item {
    width: 190px;
    height: 90px;

    margin: 0 15px;

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

    flex-shrink: 0;

    background: #fff;
    border: 1px solid #eeeeee;

    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease;
}


/* ·Î°í À̹ÌÁö */

.qtii-logo-item img {
    display: block;

    max-width: 150px;
    max-height: 55px;

    width: auto;
    height: auto;

    object-fit: contain;

    filter: grayscale(0%);
    opacity: 0.75;

    transition:
        filter 0.3s ease,
        opacity 0.3s ease,
        transform 0.3s ease;
}


/* ¸¶¿ì½º ¿Ã·ÈÀ» ¶§ */

.qtii-logo-item:hover {
    transform: translateY(-3px);

    box-shadow:
        0 8px 20px rgba(0,0,0,0.08);
}


.qtii-logo-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.05);
}




/* ¿À¸¥ÂÊ ¡æ ¿ÞÂÊ */

@keyframes qtiiLogoRolling {

    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }

}


/* =========================================
   ¸ð¹ÙÀÏ
   ========================================= */

@media (max-width: 767px) {

    .qtii-partners {
        padding: 40px 0 45px;
    }

    .qtii-partners-title {
        margin-bottom: 25px;
    }

    .qtii-partners-title h2 {
        font-size: 23px;
    }

    .qtii-partners-title p {
        font-size: 13px;
    }

    .qtii-logo-item {
        width: 150px;
        height: 75px;

        margin: 0 10px;
    }

    .qtii-logo-item img {
        max-width: 120px;
        max-height: 45px;
    }

}


/* =========================================
   »ç¿ëÀÚ°¡ ¾Ö´Ï¸ÞÀÌ¼Ç °¨¼Ò¸¦ ¼³Á¤ÇÑ °æ¿ì
   ========================================= */

@media (prefers-reduced-motion: reduce) {

    .qtii-logo-track {
        animation: none;
    }

}