/* ==========================================================================
   63 SkyPicnic — Sub Pages (FAQ, Notice, Event, Inquiry, Policy)
   ========================================================================== */

/* Tokens */
:root {
    --page-max: 1200px;
    --page-pad-x: clamp(20px, 5vw, 40px);
    --page-bg: #fafafa;
    --page-text: #19191b;
    --page-muted: #757575;
    --page-line: #e5e5e5;
    --page-accent: #19191b;
    --page-radius: 10px;
}

/* ---------------- Page Head ---------------- */
.page-head {
    padding: 160px 0 60px;
    background: #fff;
    border-bottom: 1px solid var(--page-line);
}
.page-head .container {
    max-width: var(--page-max);
    margin: 0 auto;
    padding-inline: var(--page-pad-x);
}
.page-head__crumbs ol {
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 12px;
    color: var(--page-muted);
}
.page-head__crumbs li:not(:last-child)::after {
    content: '›';
    margin-left: 6px;
    color: #c0c0c0;
}
.page-head__crumbs a {
    color: var(--page-muted);
    text-decoration: none;
}
.page-head__crumbs a:hover { color: var(--page-accent); }
.page-head__crumbs [aria-current='page'] { color: var(--page-accent); font-weight: 600; }

.page-head__eyebrow {
    margin: 0 0 12px;
    font-size: 13px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: #6b6b6b;
    font-family: 'Bebas Neue', sans-serif;
}
.page-head__title {
    margin: 0;
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 700;
    color: var(--page-text);
    letter-spacing: -0.01em;
}
.page-head__desc {
    margin: 16px 0 0;
    font-size: 15px;
    color: var(--page-muted);
    line-height: 1.6;
}

/* Common container */
.faq-section .container,
.board-section .container,
.event-section .container,
.board-detail .container,
.policy-section .container,
.inquiry-section .container {
    max-width: var(--page-max);
    margin: 0 auto;
    padding-inline: var(--page-pad-x);
}
.faq-section,
.board-section,
.event-section,
.board-detail,
.policy-section,
.inquiry-section {
    padding: 60px 0 100px;
    background: var(--page-bg);
}

/* ---------------- FAQ ---------------- */
.faq-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 28px;
    border-bottom: 1px solid var(--page-line);
}
.faq-tabs__item {
    display: inline-block;
    padding: 10px 16px;
    font-size: 14px;
    color: var(--page-muted);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
}
.faq-tabs__item.is-active {
    color: var(--page-accent);
    font-weight: 700;
    border-bottom-color: var(--page-accent);
}
.faq-tabs__item:hover { color: var(--page-accent); }

.faq-list {
    list-style: none;
    margin: 0;
    padding: 0;
    border-top: 1px solid var(--page-line);
}
.faq-list__item { border-bottom: 1px solid var(--page-line); background: #fff; }
.faq-list__item details > summary {
    list-style: none;
    cursor: pointer;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 16px;
    align-items: center;
    padding: 22px 20px;
}
.faq-list__item details > summary::-webkit-details-marker { display: none; }
.faq-list__cat {
    font-size: 12px;
    color: var(--page-muted);
    background: #f0f0f0;
    padding: 4px 10px;
    border-radius: 999px;
    white-space: nowrap;
}
.faq-list__q { font-size: 16px; color: var(--page-text); font-weight: 500; }
.faq-list__icon {
    font-size: 22px;
    color: var(--page-muted);
    transition: transform .2s ease;
    line-height: 1;
}
.faq-list__item details[open] .faq-list__icon { transform: rotate(45deg); }
.faq-list__answer {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 12px;
    padding: 0 20px 24px 20px;
    background: #fafafa;
    color: #3a3a3a;
    line-height: 1.7;
}
.faq-list__a-mark {
    font-weight: 700;
    color: #b0b0b0;
}

.faq-empty,
.board-empty {
    padding: 80px 0;
    text-align: center;
    color: var(--page-muted);
    font-size: 15px;
}

/* ---------------- Board (Notice) ---------------- */
.board-list {
    list-style: none;
    margin: 0 0 32px;
    padding: 0;
    border-top: 2px solid var(--page-text);
}
.board-list__item { border-bottom: 1px solid var(--page-line); background: #fff; }
.board-list__link {
    display: grid;
    grid-template-columns: 60px 1fr 100px;
    gap: 16px;
    padding: 20px 16px;
    color: var(--page-text);
    text-decoration: none;
    align-items: center;
}
.board-list__link:hover { background: #fafafa; }
.board-list__num { color: var(--page-muted); font-size: 13px; text-align: center; }
.board-list__title { font-size: 16px; font-weight: 500; }
.board-list__date { color: var(--page-muted); font-size: 13px; text-align: right; }

/* ---------------- Board Detail ---------------- */
.board-detail__head {
    border-top: 2px solid var(--page-text);
    border-bottom: 1px solid var(--page-line);
    padding: 28px 0;
    margin-bottom: 36px;
    background: #fff;
    padding-inline: 20px;
}
.board-detail__title {
    margin: 0 0 12px;
    font-size: clamp(20px, 3vw, 26px);
    font-weight: 700;
    line-height: 1.4;
}
.board-detail__meta {
    color: var(--page-muted);
    font-size: 13px;
}
.board-detail__image {
    margin: 0 0 32px;
    text-align: center;
}
.board-detail__image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--page-radius);
}
.board-detail__body {
    background: #fff;
    padding: 32px 24px;
    border-radius: var(--page-radius);
    font-size: 15px;
    line-height: 1.8;
    color: #2a2a2a;
    min-height: 200px;
}
.board-detail__link {
    margin: 20px 0 0;
    text-align: right;
}
.board-detail__link a {
    color: var(--page-accent);
    font-weight: 600;
    text-decoration: none;
    font-size: 14px;
}
.board-nav {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 12px;
    margin-top: 40px;
    border-top: 1px solid var(--page-line);
    padding-top: 24px;
}
.board-nav__item,
.board-nav__list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px 16px;
    text-decoration: none;
    color: var(--page-text);
    background: #fff;
    border: 1px solid var(--page-line);
    border-radius: 6px;
    min-width: 0;
}
.board-nav__list {
    flex-direction: row;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    background: var(--page-accent);
    color: #fff;
    border-color: var(--page-accent);
}
.board-nav__label { font-size: 12px; color: var(--page-muted); }
.board-nav__title {
    font-size: 14px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.board-nav__item.is-disabled {
    color: #b8b8b8;
    background: #f4f4f4;
    cursor: default;
}

/* ---------------- Event Grid ---------------- */
.event-grid {
    list-style: none;
    margin: 0 0 32px;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 28px;
}
.event-card {
    display: block;
    background: #fff;
    border-radius: var(--page-radius);
    overflow: hidden;
    text-decoration: none;
    color: var(--page-text);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
    transition: transform .2s ease, box-shadow .2s ease;
}
.event-card:hover { transform: translateY(-4px); box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08); }
.event-card__media {
    aspect-ratio: 16 / 10;
    background: linear-gradient(135deg, #102b72, #2a4191);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.event-card__media img { width: 100%; height: 100%; object-fit: cover; }
.event-card__no-image {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 48px;
    color: rgba(255, 255, 255, 0.45);
}
.event-card__body { padding: 20px; }
.event-card__title {
    margin: 0 0 10px;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.4;
}
.event-card__period { margin: 0 0 10px; color: var(--page-muted); font-size: 13px; }
.event-card__summary { margin: 0; font-size: 14px; color: #555; line-height: 1.6; }

/* ---------------- Pagination ---------------- */
.pagination {
    display: flex;
    justify-content: center;
    margin-top: 8px;
}
.pagination svg { width: 14px; height: 14px; }
.pagination nav { display: flex; gap: 4px; }
.pagination span,
.pagination a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border: 1px solid var(--page-line);
    border-radius: 6px;
    text-decoration: none;
    color: var(--page-text);
    font-size: 14px;
    background: #fff;
}
.pagination [aria-current='page'] span {
    background: var(--page-accent);
    color: #fff;
    border-color: var(--page-accent);
}

/* ---------------- Inquiry Form ---------------- */
.inquiry-section__guide {
    background: #fff;
    border-left: 3px solid var(--page-accent);
    padding: 16px 20px;
    color: #3a3a3a;
    line-height: 1.7;
    margin: 0 0 28px;
    border-radius: 0 6px 6px 0;
}
.inquiry-flash {
    margin: 0 0 20px;
    padding: 14px 18px;
    border-radius: 6px;
    font-size: 14px;
}
.inquiry-flash--success { background: #e8f4ee; color: #1b8e5a; border: 1px solid #b8dec9; }
.inquiry-flash--error { background: #fdecec; color: #c03a3a; border: 1px solid #efc1c1; }
.inquiry-flash ul { margin: 6px 0 0 20px; padding: 0; }

.inquiry-form {
    background: #fff;
    border: 1px solid var(--page-line);
    border-radius: var(--page-radius);
    padding: 36px 28px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 24px;
}
.inquiry-form__field { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.inquiry-form__field--full { grid-column: 1 / -1; }
.inquiry-form__label {
    font-size: 13px;
    font-weight: 600;
    color: var(--page-text);
}
.inquiry-form__label .req { color: #d14343; margin-left: 4px; }
.inquiry-form input[type='text'],
.inquiry-form input[type='tel'],
.inquiry-form input[type='email'],
.inquiry-form textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--page-line);
    border-radius: 6px;
    background: #fafafa;
    font-size: 14px;
    color: var(--page-text);
    font-family: inherit;
    transition: border-color .15s ease, background .15s ease;
}
.inquiry-form input:focus,
.inquiry-form textarea:focus {
    outline: 0;
    border-color: var(--page-accent);
    background: #fff;
}
.inquiry-form textarea { resize: vertical; min-height: 160px; }

.inquiry-form__radios {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.inquiry-form__radio {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border: 1px solid var(--page-line);
    border-radius: 999px;
    cursor: pointer;
    background: #fff;
    font-size: 14px;
    transition: border-color .15s ease, background .15s ease;
}
.inquiry-form__radio input { accent-color: var(--page-accent); }
.inquiry-form__radio:has(input:checked) {
    border-color: var(--page-accent);
    background: var(--page-accent);
    color: #fff;
}

.inquiry-form__privacy {
    grid-column: 1 / -1;
    margin-top: 8px;
    padding-top: 24px;
    border-top: 1px dashed var(--page-line);
}
.inquiry-form__privacy-toggle {
    background: #fafafa;
    border: 1px solid var(--page-line);
    border-radius: 6px;
    padding: 14px 16px;
    margin-bottom: 12px;
}
.inquiry-form__privacy-toggle > summary {
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    list-style: none;
}
.inquiry-form__privacy-toggle > summary::-webkit-details-marker { display: none; }
.inquiry-form__privacy-toggle > summary::after {
    content: '+';
    float: right;
    color: var(--page-muted);
}
.inquiry-form__privacy-toggle[open] > summary::after { content: '−'; }
.inquiry-form__privacy-body {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--page-line);
    font-size: 13px;
    color: #555;
    line-height: 1.8;
}
.inquiry-form__privacy-body p { margin: 0; }
.inquiry-form__agree {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    cursor: pointer;
}
.inquiry-form__agree input { accent-color: var(--page-accent); }

.inquiry-form__actions {
    grid-column: 1 / -1;
    margin-top: 12px;
    display: flex;
    justify-content: center;
}
.inquiry-form__actions .btn--ticket {
    min-width: 220px;
    height: 52px;
    font-size: 15px;
}

/* ---------------- Policy ---------------- */
.policy-section__intro {
    background: #fff;
    padding: 24px 24px;
    border-radius: var(--page-radius);
    border: 1px solid var(--page-line);
    margin: 0 0 32px;
    line-height: 1.8;
    color: #2a2a2a;
}
.policy-toc {
    background: #fff;
    border: 1px solid var(--page-line);
    border-radius: var(--page-radius);
    padding: 24px 28px;
    margin: 0 0 36px;
}
.policy-toc ol {
    margin: 0;
    padding-left: 20px;
    columns: 2;
    column-gap: 28px;
}
.policy-toc li { margin-bottom: 8px; break-inside: avoid; }
.policy-toc a {
    color: #404040;
    text-decoration: none;
    font-size: 14px;
}
.policy-toc a:hover { color: var(--page-accent); text-decoration: underline; }

.policy-article {
    background: #fff;
    border-radius: var(--page-radius);
    padding: 28px 28px;
    margin-bottom: 16px;
    border: 1px solid var(--page-line);
}
.policy-article__title {
    margin: 0 0 16px;
    font-size: 18px;
    font-weight: 700;
    color: var(--page-text);
}
.policy-article p { margin: 0 0 12px; line-height: 1.8; color: #2a2a2a; }
.policy-article ul { margin: 0 0 12px 20px; padding: 0; line-height: 1.9; color: #2a2a2a; }
.policy-article__date {
    margin-top: 18px !important;
    color: var(--page-muted);
    font-size: 13px;
    text-align: right;
}

/* ---------------- Responsive ---------------- */
@media (max-width: 720px) {
    .page-head { padding: 130px 0 40px; }
    .inquiry-form { grid-template-columns: 1fr; padding: 24px 18px; }
    .board-list__link { grid-template-columns: 40px 1fr; }
    .board-list__date { grid-column: 2; text-align: left; padding-top: 4px; }
    .board-nav { grid-template-columns: 1fr; }
    .board-nav__list { order: -1; }
    .policy-toc ol { columns: 1; }
    .event-grid { grid-template-columns: 1fr; gap: 16px; }
}