body {
    font-family: "Noto Sans JP", sans-serif!important;
    font-optical-sizing: auto;
    font-weight: 600;
    font-style: normal;
}

.fade-in {
    animation: fadeIn 1s;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.gr {
    color: #585858;
}

.gr2 {
    color: #3f3f3f;
}

.grb {
    color: #3f3f3f;
}

.slide-container {
    position: relative;
    overflow: hidden;
}
.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    object-fit: cover;
}
.slide.active {
    opacity: 1;
}
.slide-text {
    position: absolute;
    width: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}
.slide-text.active {
    opacity: 1;
}
.dot {
    cursor: pointer;
    height: 15px;
    width: 15px;
    margin: 0 5px;
    background-color: #bbb;
    border-radius: 50%;
    display: inline-block;
    transition: background-color 0.3s ease;
}
.dot.active {
    background-color: #3b82f6;
}

.required-red {
    color: red;
}

.foots {
    position: fixed;
    bottom: 0;
    width: 100%;
}