.stroke {
    z-index: 9;
    position: fixed;
    top:0;
    right:0;
    left:0;
    bottom:0;
    border:20px #fff solid;
    border-top-width:0;
    box-sizing: border-box;
}

#intro {
    background-color: #ffffff;
    bottom: 0;
    height: 100%;
    left: 0;
    position: fixed;
    right: 0;
    top: 0;
    width: 100%;
    z-index: 1000000;
}

#intro canvas {
    height: 100%;
    width: 100%;
}

#intro .logo {
    align-items: center;
    bottom: 0;
    display: flex;
    gap: 1rem;
    justify-content: center;
    left: 0;
    margin: auto;
    position: absolute;
    right: 0;
    top: 0;
}

#intro .logo .symbol {
    bottom: 0;
    left: -20rem;
    line-height: 0;
    margin: auto;
    opacity: 0;
    position: absolute;
    right: 0;
    top: 0;
    transform: translateY(1rem);
    transition: all 0.5s ease;
    width: 10rem;
}

#intro .logo .txt {
    bottom: 0;
    left: 0;
    line-height: 0;
    margin: auto;
    opacity: 0;
    position: absolute;
    right: 0;
    top: 0;
    transform: translateY(1rem);
    transition: all 0.5s ease;
    width: 30rem;
}

#intro .logo span {
    bottom: 0.7rem;
    color: #555;
    display: block;
    font-family: 'NanumSquareNeo', sans-serif;
    font-size: 2.4rem;
    font-weight: 600;
    height: 1rem;
    left: 32rem;
    margin: auto;
    opacity: 0;
    position: absolute;
    right: 0;
    top: 0;
    transform: translateY(1rem) translateX(13rem);
    transition: all 0.5s ease;
    width: 25rem;
}


@media screen and (max-width: 425px) {
    #intro .logo {
        transform: scale(0.5);
    }

    #intro .logo span {
        transform: translateY(1rem) translateX(5rem);
    }
}

.bg {
    height: 100%;
    object-fit: cover;
    position: fixed;
    width: 100%;
    transform: scale(1.2);
}

.bg-guard {
    position: absolute;
    top:0;
    left:0;
    bottom:0;
    right:0;
    z-index:1;
    opacity: 1;
    background:linear-gradient(90deg,rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 100%);
}

main {
    background-color: var(--black);
}

main .swiper {
    height: 100vh;
    width: 100%;
    z-index:10;
}

main .swiper .swiper-wrapper {
    transition-timing-function: cubic-bezier(0, 1, 0.2, 1);
}

main .swiper .swiper-wrapper .swiper-slide {
    align-items: center;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    justify-content: center;
}

main .swiper .swiper-wrapper .swiper-slide hr {
    background-color: #fff;
    border: none;
    height: 1px;
    margin: 0;
    opacity: 0.05;
    width: 100%;
}

main .swiper .swiper-wrapper .swiper-slide .container {
    display: flex;
    flex-direction: column;
    /*gap: 1rem;*/
    /*opacity: 0.2;*/
    /*padding-left: calc(16% + 2rem);*/
    transition: opacity 0.2s ease;
}

main .swiper .swiper-wrapper .swiper-slide .container:first-child {
    margin-bottom: -1.5rem;
}

main .swiper .swiper-wrapper .swiper-slide.swiper-slide-active .container {
    opacity: 1;
}

main .swiper .swiper-wrapper .swiper-slide .container .sub-title {
    color: var(--main);
    font-size: 2rem;
    font-family: 'Montserrat';
    font-weight: 600;
    padding-left:1rem;
    letter-spacing: 3rem;
}

main .swiper .swiper-wrapper .swiper-slide .container .title {
    color: #ffffff;
    font-family: 'NanumSquareNeo', sans-serif;
    font-size: 8rem;
    font-weight: 600;
    line-height: 14rem;
}

main .swiper .swiper-wrapper .swiper-slide .container .description {
    color: #ffffff;
    font-family: 'NanumSquareNeo', sans-serif;
    font-size: 1.8rem;
    font-weight: 300;
    letter-spacing: 0;
    line-height: 1.6;
    padding-left:1rem;
}


@media screen and (max-width: 1024px) {
    main .swiper .swiper-wrapper .swiper-slide .container {
        padding:0 4rem;
    }
    main .swiper .swiper-wrapper .swiper-slide .container .title {
        font-size: 6rem;
        line-height: 12rem;
    }
}

@media screen and (max-width: 768px) {
    main .swiper .swiper-wrapper .swiper-slide .container .title {
        font-size:5rem;
    }
    .bg {
        transform: scale(1.3);
    }
}

@media screen and (max-width: 450px) {
    main .swiper .swiper-wrapper .swiper-slide .container .title {
        font-size:3rem;
        line-height:7rem;
    }

    main .swiper .swiper-wrapper .swiper-slide .container:first-child {
        margin-bottom:0;
    }

}