@charset "utf-8";

.mb-swiper {
    width: 100%;
    height: calc(var(--vh, 1vh) * 100);
    position: relative;
    user-select: none;
}

.mb-swiper .swiper-slide {
    position: relative;
}

.mb-swiper .swiper-slide--video {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #000;
}

.mb-swiper .mb-swiper__video {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 0;
    width: 100%;
    height: 100%;
    transform: translate(-50%, -50%);
    object-fit: cover;
    object-position: center center;
    pointer-events: none;
}

.mb-swiper .swiper-slide--youtube {
    overflow: hidden;
    background: #000;
}

/* 비디오 슬라이드와 동일: 슬라이드 직계 iframe, cover 느낌 + 하단 유튜브 로고 영역 일부 크롭 */
.mb-swiper .swiper-slide--youtube .mb-swiper__youtube {
    position: absolute;
    inset: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
    border: 0;
    pointer-events: none;
    transform: scale(1.12);
    transform-origin: center center;
    clip-path: inset(0 0 6% 0);
}




.mb-swiper .swiper-slide::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 2;
    display: block;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .2);
    pointer-events: none;
}

.mb-swiper .swiper-controls {
    position: absolute;
    bottom: 3.5rem;
    left: 3rem;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.mb-swiper .swiper-button-prev,
.mb-swiper .swiper-button-next,
.mb-swiper .swiper-pagination {
    position: static;
    transform: none;
    margin-top: 0;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.mb-swiper .swiper-button-prev::after,
.mb-swiper .swiper-button-next::after {
    content: none;
}

.mb-swiper .swiper-button-prev,
.mb-swiper .swiper-button-next {
    width: 5rem;
    aspect-ratio: 1/1;
}

.mb-swiper .swiper-button-prev {
    background: url('./img/ico_prev_w.svg') center center/contain no-repeat;
}

.mb-swiper .swiper-button-next {
    background: url('./img/ico_next_w.svg') center center/contain no-repeat;
}

.mb-swiper .swiper-pagination {
    width: fit-content;
    font-family: 'Alumni', 'Pretendard Variable', sans-serif;
    font-size: 3rem;
    color: rgba(255, 255, 255, .5);
}

.mb-swiper .swiper-pagination .swiper-pagination-current {
    font-size: 1.2em;
    color: #fff;
}

.mb-swiper .swiper-pagination .swiper-pagination-total {
    font-size: 0.75em;
    margin-bottom: -0.2em;
}


#bo_btn {
    position: absolute;
    left: 25rem;
    bottom: 3.5rem;
    z-index: 2000;
}

#bo_btn a {
    display: inline-block;
    font-size: 2.5rem;
    color: #fff;
    transition: all .3s ease;
}

#bo_btn a:hover {
    opacity: 0.7;
}




@media screen and (max-width:1440px) {}

@media screen and (max-width:1180px) {
    .mb-swiper {
        height: auto;
        aspect-ratio: 5/3;
    }

    .mb-swiper .swiper-slide--video {
        height: 120%;
    }

    .mb-swiper .swiper-button-next::after,
    .mb-swiper .swiper-button-prev::after {
        font-size: 3rem;
    }

    .mb-swiper .swiper-button-next {
        right: 1.5rem;
    }

    .mb-swiper .swiper-button-prev {
        left: 1.5rem;
    }

    .mb-swiper .swiper-pagination {
        bottom: 2rem;
    }
}

@media screen and (max-width:786px) {
    .mb-swiper {
        aspect-ratio: 4/3;
        min-height: 60rem;
    }

    .mb-swiper .swiper-button-next {
        right: 1rem;
    }

    .mb-swiper .swiper-button-prev {
        left: 1rem;
    }

    .mb-swiper .swiper-pagination {
        gap: 0.5rem;
    }

    .mb-swiper .swiper-pagination .swiper-pagination-bullet {
        width: 0.6rem;
        height: 0.6rem;
    }
}

@media screen and (max-width:640px) {

    .mb-swiper .swiper-button-next::after,
    .mb-swiper .swiper-button-prev::after {
        font-size: 2.4rem;
    }

    #main_banner .title-wrap {
        padding: 0 2.5rem;
    }

    #main_banner .title-wrap .slogan {
        font-size: 4rem;
    }

    #main_banner .title-wrap .btn-more {
        font-size: 2.2rem;

    }

    .mb-swiper .swiper-controls {
        bottom: 2rem;
        left: 2.5rem;
        gap: 1.5rem;
    }

    .mb-swiper .swiper-pagination {
        font-size: 2.4rem;
    }

    .mb-swiper .swiper-button-prev,
    .mb-swiper .swiper-button-next {
        width: 4rem;
    }

    #bo_btn {
        left: 1.5rem;
        bottom: 1.5rem;
    }

    #bo_btn a {
        font-size: 2rem;
    }
}

@media screen and (max-width:515px) {
    .mb-swiper {
        aspect-ratio: 1/1.1;
    }
}

@media screen and (max-width:515px) {
    #main_banner .title-wrap .btn-more {
        display: none;

    }
}