#loading {
    width: 100vw;
    height: 100vh;
    transition: all 1s;
    /* 以下のコードを追加 */
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
}

#loading .loader {
    margin: 100px auto;
    font-size: 25px;
    width: 1em;
    height: 1em;
    border-radius: 50%;
    position: relative;
    margin: 50vh auto;
    text-indent: -9999em;
    -webkit-animation: load5 1.1s infinite ease;
    animation: load5 1.1s infinite ease;
    -webkit-transform: translateZ(0);
    -ms-transform: translateZ(0);
    transform: translateZ(0);
}

/*Change color #3772ba to #DA3438, rgb(55,114,186) to rgb(218,52,56) - HPB - Minh Son - 20230704 - Open */
@-webkit-keyframes load5 {
    0%, 100% {
        box-shadow: 0em -2.6em 0em 0em #DA3438, 1.8em -1.8em 0 0em rgba(218,52,56, 0.2), 2.5em 0em 0 0em rgba(218,52,56, 0.2), 1.75em 1.75em 0 0em rgba(218,52,56, 0.2), 0em 2.5em 0 0em rgba(218,52,56, 0.2), -1.8em 1.8em 0 0em rgba(218,52,56, 0.2), -2.6em 0em 0 0em rgba(218,52,56, 0.5), -1.8em -1.8em 0 0em rgba(218,52,56, 0.7);
    }

    12.5% {
        box-shadow: 0em -2.6em 0em 0em rgba(218,52,56, 0.7), 1.8em -1.8em 0 0em #DA3438, 2.5em 0em 0 0em rgba(218,52,56, 0.2), 1.75em 1.75em 0 0em rgba(218,52,56, 0.2), 0em 2.5em 0 0em rgba(218,52,56, 0.2), -1.8em 1.8em 0 0em rgba(218,52,56, 0.2), -2.6em 0em 0 0em rgba(218,52,56, 0.2), -1.8em -1.8em 0 0em rgba(218,52,56, 0.5);
    }

    25% {
        box-shadow: 0em -2.6em 0em 0em rgba(218,52,56, 0.5), 1.8em -1.8em 0 0em rgba(218,52,56, 0.7), 2.5em 0em 0 0em #DA3438, 1.75em 1.75em 0 0em rgba(218,52,56, 0.2), 0em 2.5em 0 0em rgba(218,52,56, 0.2), -1.8em 1.8em 0 0em rgba(218,52,56, 0.2), -2.6em 0em 0 0em rgba(218,52,56, 0.2), -1.8em -1.8em 0 0em rgba(218,52,56, 0.2);
    }

    37.5% {
        box-shadow: 0em -2.6em 0em 0em rgba(218,52,56, 0.2), 1.8em -1.8em 0 0em rgba(218,52,56, 0.5), 2.5em 0em 0 0em rgba(218,52,56, 0.7), 1.75em 1.75em 0 0em #DA3438, 0em 2.5em 0 0em rgba(218,52,56, 0.2), -1.8em 1.8em 0 0em rgba(218,52,56, 0.2), -2.6em 0em 0 0em rgba(218,52,56, 0.2), -1.8em -1.8em 0 0em rgba(218,52,56, 0.2);
    }

    50% {
        box-shadow: 0em -2.6em 0em 0em rgba(218,52,56, 0.2), 1.8em -1.8em 0 0em rgba(218,52,56, 0.2), 2.5em 0em 0 0em rgba(218,52,56, 0.5), 1.75em 1.75em 0 0em rgba(218,52,56, 0.7), 0em 2.5em 0 0em #DA3438, -1.8em 1.8em 0 0em rgba(218,52,56, 0.2), -2.6em 0em 0 0em rgba(218,52,56, 0.2), -1.8em -1.8em 0 0em rgba(218,52,56, 0.2);
    }

    62.5% {
        box-shadow: 0em -2.6em 0em 0em rgba(218,52,56, 0.2), 1.8em -1.8em 0 0em rgba(218,52,56, 0.2), 2.5em 0em 0 0em rgba(218,52,56, 0.2), 1.75em 1.75em 0 0em rgba(218,52,56, 0.5), 0em 2.5em 0 0em rgba(218,52,56, 0.7), -1.8em 1.8em 0 0em #DA3438, -2.6em 0em 0 0em rgba(218,52,56, 0.2), -1.8em -1.8em 0 0em rgba(218,52,56, 0.2);
    }

    75% {
        box-shadow: 0em -2.6em 0em 0em rgba(218,52,56, 0.2), 1.8em -1.8em 0 0em rgba(218,52,56, 0.2), 2.5em 0em 0 0em rgba(218,52,56, 0.2), 1.75em 1.75em 0 0em rgba(218,52,56, 0.2), 0em 2.5em 0 0em rgba(218,52,56, 0.5), -1.8em 1.8em 0 0em rgba(218,52,56, 0.7), -2.6em 0em 0 0em #DA3438, -1.8em -1.8em 0 0em rgba(218,52,56, 0.2);
    }

    87.5% {
        box-shadow: 0em -2.6em 0em 0em rgba(218,52,56, 0.2), 1.8em -1.8em 0 0em rgba(218,52,56, 0.2), 2.5em 0em 0 0em rgba(218,52,56, 0.2), 1.75em 1.75em 0 0em rgba(218,52,56, 0.2), 0em 2.5em 0 0em rgba(218,52,56, 0.2), -1.8em 1.8em 0 0em rgba(218,52,56, 0.5), -2.6em 0em 0 0em rgba(218,52,56, 0.7), -1.8em -1.8em 0 0em #DA3438;
    }
}

@keyframes load5 {
    0%, 100% {
        box-shadow: 0em -2.6em 0em 0em #DA3438, 1.8em -1.8em 0 0em rgba(218,52,56, 0.2), 2.5em 0em 0 0em rgba(218,52,56, 0.2), 1.75em 1.75em 0 0em rgba(218,52,56, 0.2), 0em 2.5em 0 0em rgba(218,52,56, 0.2), -1.8em 1.8em 0 0em rgba(218,52,56, 0.2), -2.6em 0em 0 0em rgba(218,52,56, 0.5), -1.8em -1.8em 0 0em rgba(218,52,56, 0.7);
    }

    12.5% {
        box-shadow: 0em -2.6em 0em 0em rgba(218,52,56, 0.7), 1.8em -1.8em 0 0em #DA3438, 2.5em 0em 0 0em rgba(218,52,56, 0.2), 1.75em 1.75em 0 0em rgba(218,52,56, 0.2), 0em 2.5em 0 0em rgba(218,52,56, 0.2), -1.8em 1.8em 0 0em rgba(218,52,56, 0.2), -2.6em 0em 0 0em rgba(218,52,56, 0.2), -1.8em -1.8em 0 0em rgba(218,52,56, 0.5);
    }

    25% {
        box-shadow: 0em -2.6em 0em 0em rgba(218,52,56, 0.5), 1.8em -1.8em 0 0em rgba(218,52,56, 0.7), 2.5em 0em 0 0em #DA3438, 1.75em 1.75em 0 0em rgba(218,52,56, 0.2), 0em 2.5em 0 0em rgba(218,52,56, 0.2), -1.8em 1.8em 0 0em rgba(218,52,56, 0.2), -2.6em 0em 0 0em rgba(218,52,56, 0.2), -1.8em -1.8em 0 0em rgba(218,52,56, 0.2);
    }

    37.5% {
        box-shadow: 0em -2.6em 0em 0em rgba(218,52,56, 0.2), 1.8em -1.8em 0 0em rgba(218,52,56, 0.5), 2.5em 0em 0 0em rgba(218,52,56, 0.7), 1.75em 1.75em 0 0em #DA3438, 0em 2.5em 0 0em rgba(218,52,56, 0.2), -1.8em 1.8em 0 0em rgba(218,52,56, 0.2), -2.6em 0em 0 0em rgba(218,52,56, 0.2), -1.8em -1.8em 0 0em rgba(218,52,56, 0.2);
    }

    50% {
        box-shadow: 0em -2.6em 0em 0em rgba(218,52,56, 0.2), 1.8em -1.8em 0 0em rgba(218,52,56, 0.2), 2.5em 0em 0 0em rgba(218,52,56, 0.5), 1.75em 1.75em 0 0em rgba(218,52,56, 0.7), 0em 2.5em 0 0em #DA3438, -1.8em 1.8em 0 0em rgba(218,52,56, 0.2), -2.6em 0em 0 0em rgba(218,52,56, 0.2), -1.8em -1.8em 0 0em rgba(218,52,56, 0.2);
    }

    62.5% {
        box-shadow: 0em -2.6em 0em 0em rgba(218,52,56, 0.2), 1.8em -1.8em 0 0em rgba(218,52,56, 0.2), 2.5em 0em 0 0em rgba(218,52,56, 0.2), 1.75em 1.75em 0 0em rgba(218,52,56, 0.5), 0em 2.5em 0 0em rgba(218,52,56, 0.7), -1.8em 1.8em 0 0em #DA3438, -2.6em 0em 0 0em rgba(218,52,56, 0.2), -1.8em -1.8em 0 0em rgba(218,52,56, 0.2);
    }

    75% {
        box-shadow: 0em -2.6em 0em 0em rgba(218,52,56, 0.2), 1.8em -1.8em 0 0em rgba(218,52,56, 0.2), 2.5em 0em 0 0em rgba(218,52,56, 0.2), 1.75em 1.75em 0 0em rgba(218,52,56, 0.2), 0em 2.5em 0 0em rgba(218,52,56, 0.5), -1.8em 1.8em 0 0em rgba(218,52,56, 0.7), -2.6em 0em 0 0em #DA3438, -1.8em -1.8em 0 0em rgba(218,52,56, 0.2);
    }

    87.5% {
        box-shadow: 0em -2.6em 0em 0em rgba(218,52,56, 0.2), 1.8em -1.8em 0 0em rgba(218,52,56, 0.2), 2.5em 0em 0 0em rgba(218,52,56, 0.2), 1.75em 1.75em 0 0em rgba(218,52,56, 0.2), 0em 2.5em 0 0em rgba(218,52,56, 0.2), -1.8em 1.8em 0 0em rgba(218,52,56, 0.5), -2.6em 0em 0 0em rgba(218,52,56, 0.7), -1.8em -1.8em 0 0em #DA3438;
    }
}
/*Change color #3772ba to #DA3438, rgb(55,114,186) to rgb(218,52,56) - HPB - Minh Son - 20230704 - Close */