.disable {
    display: none;
}

.mono_01 {
    background: url(../images/mono_new/01.webp);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: contain;
}

.mono_02 {
    background: url(../images/mono_new/04.webp);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: contain;
}

.mono_03 {
    background: url(../images/mono_new/04.webp);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: contain;
}

.mono_04 {
    background: url(../images/mono_new/10.webp);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: contain;
}

section.outline dl:first-of-type {
    border-top: 2px dotted #ccc;
}

section.outline dl {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    border-bottom: 2px dotted #ccc;
}

section.outline dt {
    width: 10em;
    text-align: center;
    background: #fe2d81;
    color: #fff;
    padding: 1em 0;
    margin: 1em 0;
}

section.outline dd {
    width: calc(100% - 10em);
    padding-left: 3em;
    box-sizing: border-box;
    padding-top: 1em;
    margin: 1em 0;
}

section.outline dd a {
    text-decoration: underline;
}

/*
section.outline dd iframe{
    display: block;
    width:min(100%,600px);
    aspect-ratio:4/3;
    margin:1em 0;
    filter: grayscale(0.5);
}
*/

section.outline iframe {
    display: block;
    width: min(100%, 460px);
    height: min(100vw, 460px);
}

.outline .map {
    display: block;
    width: min(90%, 450px);
    margin: 1em 0;
}

.place_list {
    display: flex;
    justify-content: center;
    margin-bottom: 4em;
}

.place_list li {
    width: min(48%, 240px);
    margin-right: 1em;
}

.place_list li:last-of-type {
    margin-right: 0;
}

.place_list a {
    display: block;
    width: 100%;
    font-weight: bold;
    text-align: center;
    background: #ae0004;
    box-sizing: border-box;
    color: #fff;
    border-radius: 500px;
    height: 4em;
    position: relative;
    transition: 0.25s;
}

.place_list a:hover {
    opacity: 0.75;
}

.place_list .textbox {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.place_list small {
    font-size: 0.85em;
}

@media screen and (max-width:1280px) {
    .place_list {
        margin-bottom: 120px;
    }

    .sub_head {
        margin-bottom: 40px;
    }
}

@media screen and (max-width:800px) {
    section.outline dl {
        flex-direction: column;
    }

    section.outline dt {
        width: 100%;
        margin: 1em auto 0;
    }

    section.outline dd {
        width: 100%;
        padding: 0;
    }
}