body {
    font-family: 'Zen Kaku Gothic New', sans-serif;
}
h1 {
    padding: 15px 20px;
    background-color: #013C87;
}
h1 img {
    display: block;
    margin: 0 auto;
    width: 250px;
    height: auto;
}
h2 {
    padding: 15px;
    font-size: 22px;
    text-align: center;
    color: #333;
    letter-spacing: 2px;
    background: #f2f2f2;
}
h3 {
    margin: 30px 0 20px;
    padding: 10px;
    font-size: 18px;
    font-weight: bold;
    color: #FFF;
    background: #013C87;
}
h3 span {
    font-size: 80%;
    font-weight: normal;
}
h3:first-of-type {
    margin-top: 0;
}
p.disclaimer {
    font-size: 14px;
    text-indent: -1em;
    padding-left: 1em;
}
p.explain {
    margin-bottom: 30px;
    font-size: 18px;
    text-align: center;
    color: #013C87;
    padding: 20px;
    border: 1px solid #013C87;
    border-radius: 10px;
}
p.explain br {
    display: none;
}

.v-sheet.v-card:not(.v-sheet--outlined) {
    box-shadow: none;
}
@media only screen and (max-width:767px) {
    h1 {
        padding: 3vw 4vw;
    }
    h1 img {
        width: 50vw;
        height: auto;
    }
    h2 {
        padding: 4vw;
        font-size: 4.5vw;
        letter-spacing: 0.5vw;
    }
    h3 {
        margin: 6vw 0 4vw;
        padding: 3vw 4vw;
        font-size: 4.5vw;
        font-weight: bold;
    }
    h3:first-of-type {
        margin-top: 0;
    }
    h3 span {
        display: block;
    }
    p.disclaimer {
        font-size: 3.5vw;
    }
    p.explain {
        margin-bottom: 6vw;
        font-size: 4.5vw;
        padding: 4vw;
    }
    p.explain br {
        display: block;
    }
}