@charset "UTF-8";

body { 
    font-family: "Noto Serif JP", serif;
    font-optical-sizing: auto;
    font-style: normal;
    margin: 0;
    padding: 0;
}

#top {
    text-align: center;
    height: 100vh;
}
.gradation {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100vh;
    align-items: center;
    justify-content: center;
    position: absolute;
    background-image: linear-gradient(90deg, #fff 0%, #888 50%, #fff 100%);
    background-position: 0% 0%;
    background-size: 3000px 100%;
    animation: Grad 5s linear infinite;
    animation-delay: 1s;
}
@keyframes Grad {
    0% {
        background-position: 0 0%;
    }
    100% {
        background-position: 3000px 0%;
    }
}
h1 {
    font-size: 68px;
    font-weight: 700;
    color: #fff;
    font-style: italic;
}

.and {
    font-size: 24px;
}
.com {
    font-size: 36px;
}
h2 {
    font-size: 1.0em;
    font-weight: 700;
    color: #fff;
}
@media screen and (min-width: 768px) {
    h1 {
        font-size: 100px;
        margin: 30px 0;
    }
    .and {
        font-size: 62px;
    }
    .com {
        font-size: 58px;
    }
    h2 {
        font-size: 1.0em;
        font-weight: 700;
        color: #fff;
    }    
}


#content {
    margin: 20px 0;
}
#content p {
    font-size: 26px;
}
.wapper {
    width: 90%;
    margin: 0 auto;
    text-align: center;
}

.flex-box {
    display: flex;
}
.item {
    width: 50%;
    margin: 10px;
}


#address {
    margin: 20px 0;
    text-align: center;
    border-top: solid 1px #888;
    border-bottom: solid 1px #888;
}
#address .title {
    font-size: 26px;
}
h3 {
    font-size: 1.0em;
    font-weight: 300;
    margin: 0 0 30px 0;
}
#address .post {
    margin: 0;
}