html {
    background-color: #D7D7D8;
    font-family: 'Montserrat', 'Noto Sans JP', sans-serif;
}

.swiper-wrapper {
    transition-timing-function: linear !important;
}

.noto-sans-jp {
    font-family: 'Noto Sans JP', sans-serif;
}

.glass {
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.50);
    background: linear-gradient(114deg, rgba(0, 0, 0, 0.075) 5.47%, rgba(0, 0, 0, 0.00) 65.16%), rgba(255, 255, 255, 0.60);
    background-blend-mode: multiply, normal;
    box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(7.5px);
    -webkit-backdrop-filter: blur(7.5px);
    position: relative;
    overflow: hidden;
}

.hover-animate img {
    transition: opacity 0.3s ease-in-out;
    opacity: 0.75;
}

.hover-animate:hover img {
    opacity: 1;
    transition: opacity 0.3s ease-in-out;
}

.button {
    display: flex;
    /* width: fit-content; */
    padding: 6px 48px 6px 48px;
    align-items: center;
    justify-content: center;
    gap: 16px;
    border-radius: 50px;
    background: linear-gradient(90deg, #72C6C3, #00489D, #72C6C3, #00489D, #72C6C3);
    background-size: 1000% 1000%;
    animation: gradient 30s ease infinite;

    /* glass effect */
    box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(7.5px);

    color: #FFF;
    font-family: "Noto Sans JP";
    font-size: 20px;
    font-weight: 500;
}

@keyframes gradient {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.button div {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    right: 8px;
    transition: all 0.5s ease-in-out , delay 0.5s;
}

.button:hover div{
    right: calc(100% - 32px);
    transition: all 0.5s ease-in-out , delay 0.5s;
}

.button div::before {
    content: '';
    position: absolute;
    display: block;
    width: 2px;
    height: 8px;
    background-color: #FFF; 
    transition: all 0.5s ease-in-out;
}
.button div::after {
    content: '';
    position: absolute;
    display: block;
    width: 8px;
    height: 2px;
    background-color: #FFF;
    transition: all 0.5s ease-in-out;
}