@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Noto+Sans+JP:wght@400;500;700;900&display=swap');

:root {
    --accent: #c8a96e;
    --accent-dark: #a88a4f;
    --bg: #f8f8f7;
    --bg-soft: #f7f6f4;
    --bg-muted: #f1f0ee;
    --text: #1a1a1a;
    --text-muted: #767676;
    --border: #e6e4e0;
    --red: #c0504d;
    --purple: #8a5fbf;
    --blue: #4f7cad;
    --radius: 10px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', 'Inter', -apple-system, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

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

.wrap {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Header ===== */
/* Aligned to index.html's black sticky header */
.site-header {
    background: #000000;
    border-bottom: 1px solid #000000;
    position: sticky;
    top: 0;
    z-index: 50;
}

.header-inner {
    max-width: 1024px;
    height: 56px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #ffffff;
    text-decoration: none;
    transition: opacity .15s;
}

.logo:hover { opacity: .75; }

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 36px;
}

.main-nav a {
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    color: #ffffff;
    opacity: 1;
    padding-bottom: 3px;
    border-bottom: 1px solid transparent;
    transition: color .2s, opacity .2s, border-color .2s;
}

.main-nav a:hover { color: #ffffff; opacity: .75; }

.main-nav a.active {
    color: #ffffff;
    opacity: 1;
    font-weight: 500;
    border-bottom-color: #ffffff;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 22px;
    color: #ffffff;
    cursor: pointer;
}

/* ===== Hero ===== */
.hero {
    position: relative;
    height: 380px;
    overflow: hidden;
}

.hero-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, rgba(12,16,28,.88) 10%, rgba(12,16,28,.55) 60%, rgba(12,16,28,.35) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: #fff;
}

.hero-eyebrow {
    font-size: 13px;
    letter-spacing: 4px;
    opacity: .85;
    margin-bottom: 14px;
    font-family: 'Inter', sans-serif;
}

.hero-title {
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    font-size: 44px;
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 14px;
}

.hero-subtitle {
    font-size: 16px;
    opacity: .9;
}

/* ===== Quick link cards ===== */
.quick-links {
    max-width: 1180px;
    margin: 40px auto 60px;
    padding: 0 24px;
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.qcard {
    background: var(--bg);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: 0 10px 30px rgba(20, 20, 20, .08);
    text-decoration: none;
    color: var(--text);
    display: block;
    transition: transform .2s, box-shadow .2s;
    border: 1px solid var(--border);
}

.qcard:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 34px rgba(20, 20, 20, .12);
}

.qcard-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-soft);
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 18px;
}

.qcard h3 {
    font-size: 16px;
    margin-bottom: 8px;
    font-weight: 700;
}

.qcard p {
    font-size: 13px;
    color: var(--text-muted);
}

/* ===== Content grid on TOP ===== */
main { padding-bottom: 60px; }

.content-grid {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}

.panel {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
}

.panel-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 20px;
}

.panel-header h2 {
    font-size: 18px;
    font-weight: 700;
}

.panel-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-dark);
    text-decoration: none;
}

.panel-link:hover { text-decoration: underline; }

/* Announcements */
.announcement-list { list-style: none; }

.announcement-list li {
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}

.announcement-list li:last-child { border-bottom: none; padding-bottom: 0; }

.announcement-top {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}

.announcement-list .date {
    font-size: 12px;
    color: var(--text-muted);
    font-family: 'Inter', sans-serif;
}

.tag {
    padding: 3px 9px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    color: #fff;
    white-space: nowrap;
}

.tag-notice { background: #333; }
.tag-event { background: var(--accent-dark); }
.tag-faq { background: var(--blue); }

.announcement-list .title {
    display: block;
    font-size: 14.5px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}

.announcement-list .desc {
    font-size: 13px;
    color: var(--text-muted);
}

/* Calendar */
.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.calendar-month {
    font-size: 16px;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
}

.calendar-nav {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--bg);
    cursor: pointer;
    font-size: 12px;
    color: var(--text);
    transition: background .2s;
}

.calendar-nav:hover { background: var(--bg-soft); }

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 3px;
}

.calendar-day-name {
    text-align: center;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    padding: 6px 2px;
}

.calendar-day-name.sun { color: var(--red); }
.calendar-day-name.sat { color: var(--blue); }

.calendar-day {
    height: 66px;
    text-align: center;
    font-size: 13px;
    padding: 6px 2px;
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    overflow: hidden;
}

.calendar-day.empty { background: transparent; }

.calendar-day .day-number {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
}

.calendar-day.sun .day-number { color: var(--red); }
.calendar-day.sat .day-number { color: var(--blue); }

.calendar-day.event-day { cursor: pointer; }
.calendar-day.event-day:hover { background: var(--bg-soft); }

/* 今日の日付は「今日である」ことが一目でわかるよう、塗りつぶし円+ラベルで強調する */
.calendar-day.today {
    background: rgba(200, 169, 110, .1);
    border-radius: 8px;
}
.calendar-day.today .day-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: var(--accent-dark);
    color: #fff !important;
    border-radius: 50%;
    font-weight: 700;
}
.calendar-day.today::after {
    content: '本日';
    display: block;
    font-size: 8px;
    font-weight: 700;
    color: var(--accent-dark);
    margin-top: 1px;
}

.event-tag {
    display: block;
    width: 100%;
    box-sizing: border-box;
    font-size: 8px;
    padding: 2px 5px 2px 4px;
    border-radius: 3px;
    border-left: 3px solid;
    font-weight: 700;
    line-height: 1.3;
    text-align: left;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* イベント一覧・ポップアップで使う大きめのタグ（白背景+下カラーボーダー+濃い文字色） */
.event-tag-pill {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 9px;
    border-radius: 2px;
    margin-bottom: 8px;
}

/* 区分カラー（indexページの区分色と統一）: 公式大会=黒 / 公認イベント=マゼンタ / ショップイベント=オレンジ */
.event-tag.tag-area { background: #fbe8ff; color: #a600bf; border-left-color: #e600ff; }
.event-tag.tag-meetup { background-color: #ffffff; color: var(--text-muted); border: none; border-bottom: 2px solid #ff7b00; }
.event-tag.tag-final { background: #ececec; color: #1a1a1a; border-left-color: #1a1a1a; }

/* 月間イベント一覧・ポップアップのタグは、白背景+下線カラーで区分を示す */
.event-tag-pill.tag-area { background-color: #ffffff; color: var(--text); border: none; border-bottom: 2px solid #e600ff; }
.event-tag-pill.tag-meetup { background-color: #ffffff; color: var(--text); border: none; border-bottom: 2px solid #ff7b00; }
.event-tag-pill.tag-final { background-color: #ffffff; color: var(--text); border: none; border-bottom: 2px solid #1a1a1a; }

/* 2件: セルを上下に分割してカテゴリ色+地名(2文字)を表示（こちらは濃い色の帯のまま視認性を優先） */
.day-split {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 2px;
}
.day-split-half {
    flex: 1;
    font-size: 9px;
    font-weight: 700;
    color: #fff;
    border-radius: 3px;
    line-height: 1.6;
    padding: 0 4px;
    box-sizing: border-box;
    text-align: left;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.day-split-half.tag-area { background: #e600ff; color: #fff; border-left: none; }
.day-split-half.tag-meetup { background: #ffffff; color: var(--text-muted); border: none; border-bottom: 2px solid var(--red); }
.day-split-half.tag-final { background: #1a1a1a; color: #fff; border-left: none; }

/* 3件以上: カテゴリ色のドット+件数のみ表示。クリックでポップアップに全件表示 */
.day-dots { display: flex; gap: 2px; justify-content: center; }
.day-dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; }
.day-dot.tag-area { background: #e600ff; border: none; }
.day-dot.tag-meetup { background: #ff7b00; border: none; }
.day-dot.tag-final { background: #1a1a1a; border: none; }
.day-count { font-size: 9px; color: var(--text-muted); }

/* upcoming list (compact, used on TOP) */
.upcoming-list {
    list-style: none;
    margin-top: 18px;
}

.upcoming-list li {
    display: flex;
    gap: 14px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 13.5px;
    align-items: baseline;
}

.upcoming-list li:last-child { border-bottom: none; padding-bottom: 0; }

.upcoming-list .u-date {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    color: var(--accent-dark);
    min-width: 78px;
}

.no-events {
    color: var(--text-muted);
    font-size: 13px;
    padding: 10px 0;
}

/* ===== Breadcrumb & page header ===== */
.breadcrumb {
    max-width: 1180px;
    margin: 0 auto;
    padding: 24px 24px 0;
    font-size: 13px;
    color: var(--text-muted);
}

.breadcrumb a { color: var(--accent-dark); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb button { color: var(--accent-dark); background: none; border: none; padding: 0; cursor: pointer; text-decoration: none; font-size: inherit; }
.breadcrumb button:hover { text-decoration: underline; }
.breadcrumb-sep { margin: 0 8px; }

.page-head {
    max-width: 1180px;
    margin: 0 auto;
    padding: 28px 24px 0;
}

.page-eyebrow {
    font-size: 12px;
    letter-spacing: 3px;
    color: var(--accent-dark);
    font-weight: 700;
    margin-bottom: 10px;
    font-family: 'Inter', sans-serif;
}

.page-title {
    font-size: 30px;
    font-weight: 800;
    margin-bottom: 8px;
}

.page-desc {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 28px;
}

/* ===== About page (公認イベント制度について) ===== */
.about-content {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px 60px;
}

.about-text p {
    font-size: 15px;
    margin-bottom: 18px;
    max-width: 760px;
}

.about-text p.muted { color: var(--text-muted); }

.quote-box {
    border-left: 3px solid var(--accent);
    background: var(--bg-soft);
    padding: 20px 24px;
    margin: 26px 0;
    border-radius: 4px;
    max-width: 760px;
}

.quote-box p {
    margin-bottom: 8px;
    font-size: 14.5px;
    color: var(--text);
}

.quote-box p:last-child { margin-bottom: 0; }

.action-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 40px;
    max-width: 760px;
}

.action-card {
    background: var(--bg);
    padding: 26px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    text-decoration: none;
    color: var(--text);
    transition: box-shadow .2s, border-color .2s;
}

.action-card:hover { border-color: var(--accent); box-shadow: 0 6px 18px rgba(0,0,0,.06); }

.action-card .action-icon {
    width: 34px; height: 34px;
    border-radius: 8px;
    background: var(--bg-soft);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 14px;
    font-size: 16px;
}

.action-card h3 { font-size: 16px; margin-bottom: 8px; }
.action-card p { font-size: 13px; color: var(--text-muted); margin-bottom: 14px; }
.action-card .action-link { font-size: 13px; font-weight: 700; color: var(--accent-dark); }

.action-card.dark {
    background: #4a4038;
    border-color: #4a4038;
    color: #fff;
}

.action-card.dark .action-icon { background: rgba(255,255,255,.12); }
.action-card.dark p { color: rgba(255,255,255,.7); }
.action-card.dark .action-link { color: var(--accent); }
.action-card.dark:hover { box-shadow: 0 8px 22px rgba(0,0,0,.3); }

/* ===== Event calendar page ===== */
.legend {
    display: flex;
    gap: 22px;
    align-items: center;
    margin-bottom: 20px;
    font-size: 13px;
    color: var(--text-muted);
}

.legend-item { display: flex; align-items: center; gap: 6px; }
.legend-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; box-sizing: border-box; }
.legend-dot.area { background: #e600ff; border: none; }
.legend-dot.final { background: #1a1a1a; }
.legend-dot.meetup { background: #ff7b00; border: none; }

.calendar-page-grid {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px 60px;
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: 40px;
    align-items: start;
}

.calendar-page-grid .calendar-day { height: 76px; font-size: 14px; }

.side-events h2 {
    font-size: 18px;
    font-weight: 700;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--accent);
}

.month-col-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
}

.month-col-head h2 { border-bottom: none; padding-bottom: 0; margin-bottom: 0; }

.month-nav-group {
    display: flex;
    align-items: center;
    gap: 2px;
    flex-shrink: 0;
}

.month-next-btn,
.month-prev-btn {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: #ffffff;
    flex-shrink: 0;
    font-size: 15px;
    font-weight: 700;
    line-height: 1;
    color: var(--text);
    font-family: Georgia, 'Times New Roman', serif;
}

.month-next-btn:hover,
.month-prev-btn:hover {
    color: #fff;
    background: var(--text);
    border-color: var(--text);
}

.event-acc-item .acc-head { font-size: 14px; font-weight: 400; padding: 14px 18px; }
.event-acc-item .acc-head .event-tag-pill { margin-right: 8px; margin-bottom: 0; vertical-align: middle; }

.event-detail-list {
    display: grid;
    grid-template-columns: 96px 1fr;
    row-gap: 8px;
    column-gap: 12px;
    padding: 16px 18px 18px;
}
.event-detail-list dt { font-size: 12.5px; color: var(--text-muted); font-weight: 700; }
.event-detail-list dd { font-size: 14px; color: var(--text); }
.contact-type-badge {
    display: inline-block;
    margin-left: 6px;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--text-muted);
    background: rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    vertical-align: middle;
    line-height: 1.6;
}

.upcoming-event-list { list-style: none; }

/* Calendar day hover/tap detail tooltip */
.calendar-tooltip {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 200;
    min-width: 180px;
    max-width: 240px;
    background: #1a1a1a;
    color: #fff;
    padding: 12px 14px;
    border-radius: 8px;
    font-size: 12.5px;
    line-height: 1.55;
    box-shadow: 0 10px 28px rgba(0, 0, 0, .22);
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(4px);
    transition: opacity .15s ease, transform .15s ease;
}

.calendar-tooltip.flip { transform: translateY(-4px); }

.calendar-tooltip.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.calendar-tooltip .tt-date {
    font-size: 11px;
    color: rgba(255, 255, 255, .6);
    margin-bottom: 3px;
}

.calendar-tooltip .tt-title {
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
}

.calendar-tooltip .tt-row {
    color: rgba(255, 255, 255, .78);
}

/* ===== Day popup (calendar day click) ===== */
.day-popup-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 300;
    background: rgba(20, 16, 12, .45);
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.day-popup-overlay.open { display: flex; }

.day-popup-box {
    background: #fff;
    border-radius: 12px;
    width: 100%;
    max-width: 380px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 50px rgba(0, 0, 0, .28);
}

.day-popup-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 18px;
    border-bottom: 1px solid var(--border);
    font-weight: 700;
    font-size: 15px;
    position: sticky;
    top: 0;
    background: #fff;
}

.day-popup-close {
    border: none;
    background: none;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    color: var(--text-muted);
}

.day-popup-list {
    padding: 10px 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.day-popup-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    width: 100%;
    text-align: left;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 14px;
    cursor: pointer;
    font-family: inherit;
}
.day-popup-card:hover { border-color: var(--accent); }

.day-popup-card .event-tag-pill { margin-bottom: 2px; }
.dp-title { font-size: 14.5px; font-weight: 700; color: var(--text); }
.dp-row { font-size: 12.5px; color: var(--text-muted); }

/* ===== Guideline accordion ===== */
.accordion { max-width: 1180px; margin: 0 auto 60px; padding: 0 24px; }

.acc-item {
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 12px;
    overflow: hidden;
}

.acc-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 22px;
    cursor: pointer;
    background: var(--bg);
    font-weight: 700;
    font-size: 15px;
}

.acc-head:hover { background: var(--bg-soft); }

.acc-head .acc-num {
    color: var(--accent-dark);
    font-family: 'Inter', sans-serif;
    margin-right: 10px;
}

.acc-toggle { color: var(--text-muted); transition: transform .25s; font-size: 12px; }
.acc-item.open .acc-toggle { transform: rotate(180deg); }

.acc-body {
    display: none;
    padding: 4px 22px 24px;
    border-top: 1px solid var(--border);
}

.acc-item.open .acc-body { display: block; }

.acc-body h4 {
    font-size: 14px;
    margin: 18px 0 8px;
    color: var(--accent-dark);
}

.acc-body h4:first-child { margin-top: 16px; }

.acc-body p, .acc-body li { font-size: 14px; color: var(--text); margin-bottom: 6px; }

.acc-body ul { padding-left: 20px; margin-bottom: 10px; }

.sub-card {
    border-left: 3px solid var(--accent);
    background: var(--bg-soft);
    padding: 12px 16px;
    margin-bottom: 10px;
    border-radius: 4px;
}

.sub-card b { display: block; margin-bottom: 4px; }
.sub-card { font-size: 13.5px; color: var(--text-muted); }

/* ===== Forms (apply / faq post) ===== */
.form-card {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px 60px;
}

.form-section { margin-bottom: 30px; }

.form-section h2 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--accent);
}

.section-note {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 14px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-field { margin-bottom: 16px; }

.form-field label {
    display: block;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.form-field .req { color: var(--red); margin-left: 4px; }

.form-field input[type=text],
.form-field input[type=email],
.form-field input[type=url],
.form-field input[type=number],
.form-field input[type=date],
.form-field input[type=time],
.form-field select,
.form-field textarea {
    width: 100%;
    padding: 11px 13px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-family: inherit;
    font-size: 14px;
    background: var(--bg);
    color: var(--text);
}

.form-field textarea { resize: vertical; min-height: 90px; }

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.radio-group { display: flex; gap: 18px; }
.radio-group label { display: flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 400; text-transform: none; }

.venue-fields { margin-top: 10px; }
.venue-fields label.mt-2 { margin-top: 12px; }

.check-group label {
    display: flex; align-items: center; gap: 8px;
    font-size: 13.5px; font-weight: 400; text-transform: none;
    margin-bottom: 10px; color: var(--text);
}
.check-group input[type="checkbox"] {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    margin: 0;
}
.check-group label span { line-height: 1.5; }

.btn {
    display: inline-block;
    border: none;
    border-radius: 6px;
    padding: 13px 30px;
    font-size: 14.5px;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    text-decoration: none;
    text-align: center;
}

.btn-primary { background: #4a4038; color: #fff; }
.btn-primary:hover { background: #362e28; }
.btn-primary:disabled { background: #c8c8c6; cursor: not-allowed; }

.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-outline:hover { background: var(--bg-soft); }

.btn-block { width: 100%; }

/* Apply form: confirmation step (入力内容の確認) */
.confirm-field {
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
}
.confirm-field:last-child { border-bottom: none; }
.confirm-field .cf-label {
    display: block;
    font-size: 12.5px;
    color: var(--text-muted);
    margin-bottom: 6px;
}
.confirm-field .cf-value {
    font-size: 14.5px;
    color: var(--text);
    font-weight: 700;
    white-space: pre-wrap;
    word-break: break-word;
}
.confirm-note-box {
    background: var(--bg-soft);
    border-radius: 8px;
    padding: 16px 18px;
    font-size: 13px;
    color: var(--text-muted);
    margin: 30px 0 24px;
}
.confirm-actions {
    display: flex;
    gap: 12px;
}
.confirm-actions .btn { flex: 1; }
@media (max-width: 560px) {
    .confirm-actions { flex-direction: column-reverse; }
}

/* FAQ vol cards */
.faq-overview {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px 60px;
}

.faq-detail {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px 60px;
}

.vol-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-bottom: 40px;
}

/* FAQ vol tabs */
.vol-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.vol-tab {
    padding: 10px 20px;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    text-decoration: none;
    transition: background .2s, border-color .2s, color .2s;
}

.vol-tab:hover {
    background: var(--bg-muted);
    border-color: var(--accent-dark);
}

.vol-tab.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.faq-empty {
    padding: 48px 20px;
    text-align: center;
    font-size: 14px;
    color: var(--text-muted);
    border: 1px dashed var(--border);
    border-radius: 8px;
}

/* FAQ page header */
.faq-page-header {
    margin-bottom: 24px;
}

.faq-vol-title {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 8px;
}

.faq-count {
    font-size: 14px;
    color: var(--text-muted);
}

/* FAQ form section */
.question-form-section {
    margin-top: 40px;
}

.question-form-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--accent);
}

.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.form-select, .form-input, .form-textarea {
    width: 100%;
    padding: 11px 13px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-family: inherit;
    font-size: 14px;
    background: var(--bg);
    color: var(--text);
}

.form-textarea {
    resize: vertical;
    min-height: 90px;
}

.form-select:focus, .form-input:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.form-submit {
    display: inline-block;
    border: none;
    border-radius: 6px;
    padding: 13px 30px;
    font-size: 14.5px;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    text-align: center;
    background: #4a4038;
    color: #fff;
    width: 100%;
}

.form-submit:hover {
    background: #362e28;
}

/* Submission notes */
.submission-notes {
    margin-top: 24px;
}

.submission-notes-title {
    font-size: 14.5px;
    margin-bottom: 12px;
}

.submission-notes-list {
    padding-left: 18px;
}

.submission-notes-list li {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.vol-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    text-decoration: none;
    color: var(--text);
    transition: box-shadow .2s, border-color .2s;
}

.vol-card:hover { border-color: var(--accent); box-shadow: 0 6px 18px rgba(0,0,0,.06); }

.vol-label {
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    color: var(--accent-dark);
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.vol-card h3 { font-size: 17px; margin-bottom: 6px; }
.vol-card .vol-count { display: block; font-size: 12.5px; color: var(--text-muted); margin-bottom: 8px; }
.vol-card .vol-more { display: block; font-size: 13px; font-weight: 700; color: var(--accent-dark); }

hr.divider { border: none; border-top: 1px solid var(--border); margin: 40px 0; }

.notice-box {
    background: var(--bg-muted);
    border-radius: 8px;
    padding: 22px 24px;
    margin-top: 28px;
}

.notice-box h3 { font-size: 14.5px; margin-bottom: 12px; }
.notice-box ul { padding-left: 18px; }
.notice-box li { font-size: 13px; color: var(--text-muted); margin-bottom: 6px; }

/* FAQ accordion (vol qa page) */
.faq-item {
    background: var(--bg-soft);
    border-radius: 8px;
    margin-bottom: 12px;
    overflow: hidden;
}

.faq-question {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    cursor: pointer;
}

.faq-question:hover { background: var(--bg-muted); }

.faq-icon {
    background: var(--accent-dark);
    color: #fff;
    width: 28px; height: 28px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 13px; font-weight: 700; flex-shrink: 0;
}

.faq-question-text { flex: 1; font-weight: 600; font-size: 14.5px; }
.faq-toggle { color: var(--text-muted); font-size: 11px; transition: transform .25s; }
.faq-item.active .faq-toggle { transform: rotate(180deg); }

.faq-answer {
    display: none;
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    background: #fff;
}

.faq-item.active .faq-answer { display: block; }
.faq-answer .faq-icon { background: #3b9c6d; }
.faq-answer p { margin-left: 40px; font-size: 13.5px; color: var(--text-muted); }
.faq-answer .answer-date { margin-left: 40px; font-size: 11.5px; color: var(--accent-dark); margin-top: 8px; font-weight: 700; }

/* ===== Modal ===== */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(10,10,10,.55);
    z-index: 100;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.open { display: flex; }

.modal-box {
    background: #fff;
    border-radius: 10px;
    max-width: 480px;
    width: 100%;
    padding: 30px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-box h3 { font-size: 18px; margin-bottom: 10px; }
.modal-box .modal-desc { font-size: 13.5px; color: var(--text-muted); margin-bottom: 18px; }

.preview-box {
    background: var(--bg-soft);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 18px;
    font-size: 13.5px;
}

.preview-box dt { color: var(--text-muted); font-size: 11.5px; margin-top: 10px; }
.preview-box dt:first-child { margin-top: 0; }
.preview-box dd { font-weight: 600; margin-bottom: 4px; white-space: pre-wrap; }

.modal-actions {
    display: flex;
    gap: 10px;
    margin-top: 22px;
}

.modal-actions .btn { flex: 1; }

.success-box { text-align: center; padding: 30px 10px; }
.success-box .s-icon {
    width: 56px; height: 56px; border-radius: 50%;
    background: #e9f7ef; color: #3b9c6d;
    display: flex; align-items: center; justify-content: center;
    font-size: 26px; margin: 0 auto 18px;
}
.success-box h3 { margin-bottom: 10px; }
.success-box p { font-size: 13.5px; color: var(--text-muted); margin-bottom: 22px; }

footer {
    background: #000000;
    border-top: 1px solid #000000;
    padding: 0;
}

.footer-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 24px 24px;
    text-align: left;
}

footer p { font-size: 12px; color: #dddddd; }
footer p a { color: #dddddd; text-decoration: underline; }
footer p a:hover { color: #ffffff; }

/* ===== Responsive ===== */
@media (max-width: 860px) {
    .nav-toggle { display: block; }
    .main-nav { display: none; }
    .main-nav.open {
        display: block;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #000000;
        border-top: 1px solid rgba(255, 255, 255, .15);
    }
    .main-nav.open ul {
        flex-direction: column;
        gap: 0;
    }
    .main-nav.open a {
        display: block;
        width: 100%;
        padding: 14px 20px;
        border-bottom: 1px solid rgba(255, 255, 255, .15);
    }
    .quick-links { grid-template-columns: 1fr; margin-top: -40px; }
    .content-grid { grid-template-columns: 1fr; }
    .hero-title { font-size: 30px; }
    .hero { height: 320px; }
    .action-cards { grid-template-columns: 1fr; }
    .calendar-page-grid { grid-template-columns: 1fr; }
    .month-columns { grid-template-columns: 1fr; gap: 0; }
    .vol-grid { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .upcoming-event-list li { flex-wrap: wrap; }
}

/* ===================================================================
   Modal overlay (FAQ question posting confirmation)
   =================================================================== */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .55);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal-overlay.open {
    display: flex;
}
.modal-box {
    background: #fff;
    border-radius: 12px;
    padding: 32px;
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
.modal-box h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}
.modal-desc {
    font-size: 14px;
    color: #666;
    margin-bottom: 20px;
}
.preview-box {
    background: #f8f8f7;
    border-radius: 8px;
    padding: 16px 20px;
    margin-bottom: 20px;
}
.preview-box dt {
    font-size: 12px;
    font-weight: 700;
    color: #888;
    text-transform: uppercase;
    letter-spacing: .05em;
    margin-top: 12px;
}
.preview-box dt:first-child { margin-top: 0; }
.preview-box dd {
    margin: 4px 0 0;
    font-size: 15px;
}
.modal-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}
.modal-actions .btn { flex: 1; }

/* Success / completion box */
.success-box {
    text-align: center;
    padding: 20px 0;
}
.success-box .s-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: #22c55e;
    color: #fff;
    font-size: 32px;
    line-height: 64px;
    margin: 0 auto 16px;
}
.success-box h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
}
.success-box p {
    color: #555;
    margin-bottom: 24px;
    line-height: 1.6;
}