@charset "UTF-8";
/* single-event.css — イベント詳細（single-event.php / section#page-single 配下） */

section#page-single {

    hgroup.common-cover{
        background-image: url(../img/event_cover.jpg);
    }

    div#single-content {
        max-width: calc(var(--bw) + 48px);
        margin-inline: auto;
        padding: 80px 24px;

        @media (max-width: 768px) {
            padding: 56px 16px;
        }

        article {
            max-width: 800px;
            margin: 0 auto;

            hgroup {
                display: block;
                margin-bottom: 24px;
                text-align: left;

                dl {
                    display: flex;
                    gap: 8px;
                    color: #666;
                    font-size: .9rem;
                }

                h1 {
                    font-size: 1.6rem;

                    @media (max-width: 480px) { font-size: 1.375rem; }
                    margin-top: 8px;
                    line-height: 1.5;
                }
            }

            figure {
                margin: 0 0 28px;

                img {
                    width: 100%;
                    border-radius: 8px;
                }
            }

            p {
                font-size: 1rem;
                margin-bottom: 1.5em;

                @media (max-width: 480px) {
                    font-size: .875rem;
                }
            }

            h2 {
                background: var(--c-lavender);
                padding: 8px 16px;
                border-bottom: 4px solid;
                border-image: linear-gradient(to right, var(--c-cyan), var(--c-blue));
                border-image-slice: 1;
                font-size: 1.5rem;
                line-height: 1.4;
                margin: 1.8em 0 .8em;

                @media (max-width: 768px) { font-size: 1.375rem; }
                @media (max-width: 480px) { font-size: 1.25rem; }
            }

            h3 {
                background: var(--c-lavender2);
                padding: 6px 14px;
                border-left: 4px solid var(--c-navy);
                font-size: 1.25rem;
                line-height: 1.4;
                margin: 1.6em 0 .6em;

                @media (max-width: 480px) { font-size: 1.125rem; }
            }

            h4 {
                background: no-repeat left center url(../img/h4_title_icon.svg);
                padding: 0 0 6px 28px;
                border-bottom: 2px solid var(--c-navy);
                font-size: 1.125rem;
                margin: 1.5em 0 .5em;

                @media (max-width: 480px) { font-size: 1rem; }
            }

            h5 {
                color: var(--c-navy);
                font-weight: 700;
                font-size: 1rem;
                margin: 1.4em 0 .4em;
            }

            h6 {
                font-weight: 700;
                font-size: 1rem;
                margin: 1.4em 0 .4em;
            }

            strong {
                background: linear-gradient(transparent 60%, var(--c-lblue) 60%);
                font-weight: 700;
            }

            blockquote {
                background: var(--c-lightgrey);
                border-left: 4px solid var(--c-lblue);
                padding: 16px 20px;
                margin: 1.5em 0;
                font-style: italic;

                p:last-child {
                    margin-bottom: 0;
                }
            }

            a {
                color: var(--c-blue);
                text-decoration: underline;

                &:hover {
                    text-decoration: none;
                }
            }

            ul,
            ol {
                margin: 0 0 1.5em;
                padding-left: 1.6em;
            }

            /* 箇条書き：CHESTブルーの丸ポチ */
            ul {
                list-style: none;

                li {
                    position: relative;
                    margin-bottom: 8px;

                    &::before {
                        content: "";
                        position: absolute;
                        left: -1.2em;
                        top: .55em;
                        width: 8px;
                        height: 8px;
                        border-radius: 50%;
                        background: var(--c-blue);
                    }
                }
            }

            /* 順序リスト：青の太字番号（counter） */
            ol {
                list-style: none;
                counter-reset: li-counter;

                li {
                    position: relative;
                    margin-bottom: 8px;
                    counter-increment: li-counter;

                    &::before {
                        content: counter(li-counter) ".";
                        position: absolute;
                        left: -1.6em;
                        top: 0;
                        min-width: 1.2em;
                        color: var(--c-blue);
                        font-weight: 700;
                    }
                }
            }

        }

        /* 一覧へ戻る（本文内リンクと区別するためクラス指定） */
        a.more {
            display: block;
            width: fit-content;
            margin: 48px auto 0;
            border: 1px solid var(--c-navy);
            color: var(--c-navy);
            font-weight: 700;
            padding: 12px 40px;
            border-radius: 999px;
            transition: background .2s, color .2s;

            &:hover {
                background: var(--c-navy);
                color: #fff;
            }
        }
    }
}