.titanium_content-wrapper {
    position: relative;
    width: 100%;
}

.titanium_section {
    position: relative;
    width: 100%;
    opacity: 0;
    transition: opacity 1.0s ease;
}

/* 동영상 스타일 */
#titanium_section0 {
    position: relative;
    width: 100%;
    height: 100vh; /* 화면 높이에 맞춤 */
    overflow: hidden; /* 비디오가 넘치는 부분 숨김 */
}

#titanium_section0 video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translateX(-50%) translateY(-50%);
    z-index: 1;
}



/* 📱 모바일 전용 (0~767px) */
@media (max-width: 767px) {
    .pc_img{
        display: none !important;
    }

    .titanium_content-wrapper {
        position: relative;
        width: 100%;
    }

    .titanium_section {
        position: relative;
        width: 100%;
        opacity: 0;
        transition: opacity 1.0s ease;
    }

    .titanium_section img {
        width: 100%;
        position: absolute;
        top: 0;
        left: 0;
    }

    .titanium_section-bg {
        position: relative !important;
        opacity: 0;
        transition: opacity 0.5s ease;
    }



    .titanium_section1-img2 {
        opacity: 0;
        transition: opacity 0.5s ease;
    }

    /* Section 3 specific styles - Updated */


    .titanium_section-bg {
        position: relative !important;
        width: 100%;
        height: auto;
        display: block;
        opacity: 0;
        transition: opacity 0.5s ease;
    }




    .titanium_visible {
        opacity: 1;
    }

    .titanium_visible .titanium_section-bg {
        opacity: 1;
    }

    .titanium_visible .titanium_section1-img1 {
        opacity: 1;
        transform: translateY(0);
    }

    .titanium_visible .titanium_section1-img2 {
        opacity: 1;
        transition-delay: 0.8s;
    }

}

/* ⎙ 태블릿만 (768px ~ 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
    .pc_img{
        display: none !important;
    }

    .titanium_content-wrapper {
        position: relative;
        width: 100%;
    }

    .titanium_section {
        position: relative;
        width: 100%;
        opacity: 0;
        transition: opacity 1.0s ease;
    }

    .titanium_section img {
        width: 100%;
        position: absolute;
        top: 0;
        left: 0;
    }

    .titanium_section-bg {
        position: relative !important;
        opacity: 0;
        transition: opacity 0.5s ease;
    }



    .titanium_section1-img2 {
        opacity: 0;
        transition: opacity 0.5s ease;
    }

    /* Section 3 specific styles - Updated */


    .titanium_section-bg {
        position: relative !important;
        width: 100%;
        height: auto;
        display: block;
        opacity: 0;
        transition: opacity 0.5s ease;
    }




    .titanium_visible {
        opacity: 1;
    }

    .titanium_visible .titanium_section-bg {
        opacity: 1;
    }

    .titanium_visible .titanium_section1-img1 {
        opacity: 1;
        transform: translateY(0);
    }

    .titanium_visible .titanium_section1-img2 {
        opacity: 1;
        transition-delay: 0.8s;
    }
}

/* 🖥 PC만 (1024px ~) */
@media (min-width: 1024px) {
    .mobile_img{
        display: none !important;
    }

    .titanium_content-wrapper {
        position: relative;
        width: 100%;
    }

    .titanium_section {
        position: relative;
        width: 100%;
        opacity: 0;
        transition: opacity 1.0s ease;
    }

    .titanium_section img {
        width: 100%;
        position: absolute;
        top: 0;
        left: 0;
    }

    .titanium_section-bg {
        position: relative !important;
        opacity: 0;
        transition: opacity 0.5s ease;
    }



    .titanium_section1-img2 {
        opacity: 0;
        transition: opacity 0.5s ease;
    }

    /* Section 3 specific styles - Updated */

    .titanium_section-bg {
        position: relative !important;
        width: 100%;
        height: auto;
        display: block;
        opacity: 0;
        transition: opacity 0.5s ease;
    }




    .titanium_visible {
        opacity: 1;
    }

    .titanium_visible .titanium_section-bg {
        opacity: 1;
    }

    .titanium_visible .titanium_section1-img1 {
        opacity: 1;
        transform: translateY(0);
    }

    .titanium_visible .titanium_section1-img2 {
        opacity: 1;
        transition-delay: 0.8s;
    }

}