@charset "UTF-8";
:where(body) {
    margin: 0;
}
.cp  {
    max-width: 900px;
    margin: 0 auto;
    font-family: "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, Arial, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
}
.cp img {
    display: block;
    max-width: 100%;
    height: auto;
}
.cp section {
    margin-bottom: 30px;
    padding: 0 10px;
}
.cp .heading {
    margin-bottom: 10px;
    padding: 0.25em 0.5em;
    border-radius: 6px;
    background: #004ca0;
    color: #fff;
    font-size: 24px;
    line-height: 1.3;
    letter-spacing: 0.1em;
    text-align: center;
}
.cp__kv h1 {
    margin: 0;
}
.details {
    margin-bottom: 10px;
}
.details__summary {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 6px;
    align-items: center;
    padding: 0.5em 0.75em;
    border-radius: 6px;
    box-shadow: 0 3px 0 #e4d25b;
    background: #fff9bb;
    color: #004ca0;
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    cursor: pointer;
}
.details__summary::-webkit-details-marker {
    display: none;
}
.summary-icon {
    display: inline-block;
    position: relative;
    width: 20px;
    height: 20px;
}
.summary-icon::before {
    display: inline-block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -66%) rotate(45deg);
    width: 10px;
    height: 10px;
    border-right: 3px solid #004ca0;
    border-bottom: 3px solid #004ca0;
    transition: transform 0.2s;
    content: "";
}
.details[open] .summary-icon::before {
    transform: translate(-50%, -40%) rotate(-135deg);
}
.details::details-content {
    content-visibility: unset;
    display: block grid;
}
.details__content {
    overflow: hidden;
}
.details__inner {
    padding: 20px 10px 10px;
}
.details:not([open])::details-content {
    grid-template-rows: 0fr;
}
.details:not([open]) .details__content {
    visibility: hidden;
}
.details:not([open]) .details__inner {
    opacity: 0;
}
.details[open]::details-content {
    grid-template-rows: 1fr;
}
.details[open] .details__inner {
    opacity: 1;
}
@media (prefers-reduced-motion: no-preference) {
    .details::details-content {
        transition: grid-template-rows 0.2s cubic-bezier(0.44, 0.03, 0.36, 1);
    }
    .details__inner {
        transition: opacity 0.3s 0.1s;
    }
}

.details__inner ul {
    margin: 0;
    padding-left: 1.5em;
}
.details__inner li {
    margin-bottom: 0.5em;
    padding-left: 0;
    font-size: 16px;
}
.details__inner li::marker {
    color: #019fe8;
}
.details__inner a {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 0.1875em;
}
.details__inner a:hover {
    color: #d8006f;
}
.coming_soon {
    color: #98a0ab;
    font-size: 20px;
    font-weight: 700;
    text-align: center;
}

@media screen and (min-width:768px) {
    .cp .heading {
        margin-bottom: 20px;
        padding: 0.25em 0.5em;
        border-radius: 12px;
        font-size: 48px;
    }
    .cp section {
        margin-bottom: 50px;
    }
    .details {
        margin-bottom: 15px;
    }
    .details__summary {
        padding: 0.25em 0.75em;
        box-shadow: 0 4px 0 #e4d25b;
        border-radius: 8px;
        font-size: 32px;
    }
    .summary-icon::before {
        width: 12px;
        height: 12px;
    }
    .details__inner li {
        font-size: 18px;
    }
    .coming_soon {
        font-size: 40px;
    }
}
