div.wallpaper {
    position: fixed;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    background-image: url(https://cdn.nuplay2025.com/img/background.png);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}


.unselectable {
    -moz-user-select: -moz-none;
    -khtml-user-select: none;
    -webkit-user-select: none;
    -o-user-select: none;
    user-select: none;
}


.is-center-position {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.is-mobile-only {
    display: none;
}

.is-desktop-only {
    display: initial;
}

div.background {
    background-color: #00000020;
    width: 100vw;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
}

div.loading {
    position: fixed;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    background-color: white;
    background-image: url(https://cdn.nuplay2025.com/img/background.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 999999;
}


div.logo {
    position: relative;
}

section.page {
    width: 100%;
    max-width: 1024px;
    position: absolute;
    left: 50%;
    top: 5rem;
    transform: translateX(-50%);
    text-align: center;
}




    section.page .header img.logo {
        width: 12rem;
    }

    section.page .header p.title {
        font-size: 2rem;
        color: #0070C0;
        font-weight: 700;
        line-height: 1.2;
        margin: 0;
        margin-bottom: 0.5rem;
    }

    section.page .header p.subtitle {
        font-size: 1.5rem;
        color: #007AA0;
        font-weight: 300;
        line-height: 1.2;
        margin: 0;
    }

    section.page .header div.logo {
        padding-bottom: 1rem;
    }

    section.page .body {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        margin-top: 5rem;
    }

        section.page .body p.title {
            color: #182050;
            font-size: 5rem;
            font-weight: 500;
        }


        section.page .body .content {
            text-align: center;
            width: 90%;
            max-width: 1280px;
            background-color: #ffffff;
            padding: 2rem;
        }


section.page.register .button {
    min-height:8rem;
    font-size : 1.6rem;
    width : 15rem;
    font-weight:400;
}

section.page.register div.flex-item {
}

div.logo img.floating {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    animation: ani-floating-1 4s ease-in-out infinite;
}


@keyframes ani-floating-1 {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    25% {
        transform: translate(-50%, -52%) rotate(-0.5deg);
    }

    50% {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    75% {
        transform: translate(-50%, -48%) rotate(1deg);
    }

    100% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
}


img.logo.big {
    width: 20rem;
}

img.logo.medium {
    width: 15rem;
}

img.logo.small {
    width: 10rem;
    max-width: none;
    min-width: none;
}

img.title {
    width: 70%;
    max-width: 22rem;
}

p.title {
    margin-bottom: 1.5rem;
    font-size: 2.5rem;
    color: #00C0EE;
    font-weight: 700;
}

p.subtitle {
    color: white;
    font-size: 2.5rem;
    font-weight: 500;
}

p.slogon, span.slogon {
    font-family: tvn-story;
    font-weight: bold;
    font-size: 4rem;
}


div.countdown {
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 0 2rem;
    background-color: aliceblue;
    border-radius: 5rem;
    text-align: center;
    padding: 0.5rem 2rem;
    padding-top: 1rem;
}

    div.countdown span.countdown {
        color: #00C0EE;
        font-family: tvn-story;
        font-size: 5rem;
        font-weight: bold;
        margin: 0;
        padding: 0;
        line-height: 1;
    }

div.countdown.medium {
    padding: 0 2rem;
    border-radius: 4rem;
    padding: 0.5rem 2rem;
    padding-top: 1rem;
}

    div.countdown span.countdown.medium {
        font-size: 4rem;
    }


/* 화면 너비 768px 이하에서 반응 */
@media (max-width: 768px) {
    .is-mobile-only {
        display: initial;
    }

    .is-desktop-only {
        display: none;
    }


    img.logo.big {
        width: 20rem;
    }

    img.logo.small {
        width: 8rem;
    }


    img.title {
        width: 70%;
        max-width: 12rem;
    }


    p.title {
        margin-bottom: 1rem;
        font-size: 2rem;
    }

    p.subtitle {
        font-size: 1.5rem;
    }


    section.page {
        top: 4rem;
    }

        section.page div.logo {
            padding:0;
        }

        section.page .header img.logo {
            width: 8rem;
        }

        section.page .header p.title {
            font-size: 1.5rem;
        }

        section.page .header p.subtitle {
            font-size: 1.2rem;
        }

        section.page .body {
            margin-top: 2rem;
        }

            section.page .body p.title {
                font-size: 2rem;
            }



            section.page .body .content {
                width: 100%;
                max-width: 1280px;
                padding: 0;
            }

    div.countdown {
        padding: 0.5rem 2rem;
    }

        div.countdown span.countdown {
            font-size: 3rem;
        }
}