@charset "UTF-8";

/* common setting */
/*                */
html {
    font-size: 100%;
}

body {
    font-family: 'Arial', 'Meiryo UI', 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN W3', 'Yu Gothic UI', sans-serif;
    line-height: 1.7;
    color: #565B61;
    background-image: url(./ImgForHP/BG.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-attachment: fixed;
    background-size: cover;
}

a {
    color: #565B61;
    text-decoration: none;
}

/*a:visited {
color: #666666;
}*/

a:hover {
    color: #10B6B5;
    text-decoration: underline;
}

img {
    max-width: 100%;
    max-height: 100%;
    display: block;
}


/* para area */
/*           */
/* index --------------------------------------------------------------------------*/

main {
    width: 960px;
    margin: 2rem auto;
    padding: 2%;
    background-color: aliceblue; 
}

.top {
    width: 960px;
    display: flex;
    justify-content: space-between;
}

video {
    width: 100%;
    margin: 0 auto;
    display: block;
}

h3 {
    margin: 0 1rem 0.5rem 1rem;
}

.temp {
    margin: 0 1rem 0.5rem 1rem;
}

ol {
    padding: 0.5em 1em 0.5em 6.5em;
    position: relative;
    column-count: 3;
}

ol li {
    line-height: 1.5rem;
    margin-bottom: 0.8em;
}

small {
    display: block;
    margin-top: 2rem;
    text-align: center;
}