/* ================================================
   ルールページ専用CSS (service-rule)
   ================================================ */

/* --- ページ全体 --- */
.sr-page {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 16px 60px;
}

/* --- ページタイトル --- */
.sr-title {
    font-family: 'Hina Mincho', serif;
    font-size: 22pt;
    font-weight: 400;
    color: var(--main-color2);
    text-align: center;
    margin: 80px 0 36px;
    letter-spacing: 2px;
}
@media screen and (max-width: 767px) {
    .sr-title {
        font-size: 17pt;
        margin: 72px 0 28px;
    }
}

/* --- セクションカード --- */
.sr-card {
    background: #fff;
    border-radius: 12px;
    padding: 32px 36px 28px;
    margin-bottom: 20px;
    border-left: 4px solid transparent;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}
@media screen and (max-width: 767px) {
    .sr-card {
        padding: 22px 18px 20px;
        border-radius: 10px;
    }
}
.sr-card--daily    { border-left-color: #C18A26; }
.sr-card--event    { border-left-color: #6A4C9C; }
.sr-card--ranking  { border-left-color: #838A2D; }
.sr-card--manner   { border-left-color: #8E354A; }

/* --- セクション見出し --- */
.sr-card-heading {
    font-family: 'Hina Mincho', serif;
    font-size: 17pt;
    font-weight: 400;
    color: var(--main-color2);
    margin: 0 0 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}
@media screen and (max-width: 767px) {
    .sr-card-heading {
        font-size: 13pt;
        margin-bottom: 14px;
    }
}
.sr-card-heading-icon {
    font-size: 20px;
    flex-shrink: 0;
}

/* --- カード内テキスト --- */
.sr-card-body {
    font-size: 12pt;
    color: #444;
    line-height: 1.8;
}
@media screen and (max-width: 767px) {
    .sr-card-body {
        font-size: 9.5pt;
    }
}

/* --- 箇条書きリスト --- */
.sr-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.sr-list li {
    position: relative;
    padding-left: 1.2em;
    margin-bottom: 8px;
}
.sr-list li::before {
    content: '・';
    position: absolute;
    left: 0;
    color: #aaa;
}

/* --- 時間帯バッジ --- */
.sr-badge {
    display: inline-block;
    font-size: 9pt;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 20px;
    letter-spacing: 0.5px;
    vertical-align: middle;
}
.sr-badge--gold {
    background: rgba(193, 138, 38, 0.12);
    color: #C18A26;
}
.sr-badge--purple {
    background: rgba(106, 76, 156, 0.12);
    color: #6A4C9C;
}

/* --- メダル表示 --- */
.sr-medals {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
    margin-bottom: 6px;
}
.sr-medal {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 9.5pt;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
    background: #f8f6f2;
}
.sr-medal--gold   { color: #b8960a; }
.sr-medal--silver { color: #7a9e9e; }
.sr-medal--bronze { color: #b06a1a; }
.sr-medal--prize  { color: #c060d0; }
.sr-medal-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
}
.sr-medal--gold   .sr-medal-dot { background: #e9bc00; }
.sr-medal--silver .sr-medal-dot { background: #8cbaba; }
.sr-medal--bronze .sr-medal-dot { background: #C47022; }
.sr-medal--prize  .sr-medal-dot { background: #e286f2; }

/* --- 強調テキスト --- */
.sr-strong {
    color: var(--label-red);
    font-weight: 600;
}

/* --- カード内リンク --- */
.sr-inline-link {
    display: inline-block;
    margin-top: 10px;
    font-size: 10pt;
    font-weight: 600;
    color: var(--main-color);
    text-decoration: none;
    border-bottom: 1px dashed var(--main-color);
    padding-bottom: 1px;
    transition: color 0.2s, border-color 0.2s;
}
.sr-inline-link:hover {
    color: var(--main-color2);
    border-bottom-color: var(--main-color2);
}
@media screen and (max-width: 767px) {
    .sr-inline-link {
        font-size: 9.5pt;
    }
}

/* --- フッターリンク --- */
.sr-footer-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    margin-top: 36px;
}

.sr-cta-btn {
    display: inline-block;
    background: var(--main-color2);
    color: #fff;
    padding: 13px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 11pt;
    font-weight: 600;
    letter-spacing: 0.5px;
    box-shadow: 0 3px 12px rgba(0, 24, 88, 0.2);
    transition: transform 0.2s, box-shadow 0.2s;
}
.sr-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 16px rgba(0, 24, 88, 0.3);
    color: #fff;
}

.sr-cta-register {
    display: inline-block;
    background: linear-gradient(135deg, #8E354A, #a3405a);
    color: #fff;
    padding: 13px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 11pt;
    font-weight: 600;
    letter-spacing: 0.5px;
    box-shadow: 0 3px 12px rgba(142, 53, 74, 0.25);
    transition: transform 0.2s, box-shadow 0.2s;
}
.sr-cta-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 16px rgba(142, 53, 74, 0.35);
    color: #fff;
}

/* ================================================
   詳細ルールページ追加スタイル (rule-detail)
   ================================================ */

/* --- カード追加バリエーション --- */
.sr-card--brown { border-left-color: #8c7851; }

/* --- 目次 --- */
.sr-toc {
    background: #fff;
    border-radius: 12px;
    padding: 24px 28px;
    margin-bottom: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}
@media screen and (max-width: 767px) {
    .sr-toc {
        padding: 20px 18px;
        border-radius: 10px;
    }
}
.sr-toc-title {
    font-family: 'Hina Mincho', serif;
    font-size: 12pt;
    color: var(--main-color2);
    margin: 0 0 14px;
}
.sr-toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
}
.sr-toc-list li a {
    font-size: 11pt;
    color: var(--main-color);
    text-decoration: none;
    padding: 4px 0;
    border-bottom: 1px dashed #ccc;
    transition: color 0.2s, border-color 0.2s;
}
.sr-toc-list li a:hover {
    color: var(--main-color2);
    border-bottom-color: var(--main-color2);
}
@media screen and (max-width: 767px) {
    .sr-toc-list {
        flex-direction: column;
        gap: 6px;
    }
    .sr-toc-list li a {
        font-size: 9.5pt;
    }
}

/* --- 計算式ブロック --- */
.sr-formula {
    background: #f8f6f2;
    border-radius: 8px;
    padding: 14px 18px;
    margin: 12px 0;
    font-size: 11pt;
    line-height: 1.7;
    color: #555;
    font-family: 'Noto Sans JP', monospace;
}
@media screen and (max-width: 767px) {
    .sr-formula {
        padding: 12px 14px;
        font-size: 9pt;
    }
}

/* --- 具体例ブロック --- */
.sr-example {
    border-left: 3px solid #e0d8c8;
    padding: 10px 16px;
    margin: 12px 0;
    font-size: 10.5pt;
    color: #777;
    line-height: 1.7;
}
@media screen and (max-width: 767px) {
    .sr-example {
        font-size: 9pt;
        padding: 8px 12px;
    }
}

/* --- 段落内テキスト --- */
.sr-text {
    margin-bottom: 10px;
}
.sr-text:last-child {
    margin-bottom: 0;
}

/* --- アコーディオン（Bootstrap上書き） --- */
.sr-accordion .accordion-item {
    border: none;
    border-bottom: 1px solid #ede8df;
    background: transparent;
}
.sr-accordion .accordion-item:last-child {
    border-bottom: none;
}
.sr-accordion .accordion-button {
    background: transparent;
    color: var(--main-color2);
    font-size: 12pt;
    font-weight: 600;
    padding: 16px 4px;
    box-shadow: none;
}
.sr-accordion .accordion-button:not(.collapsed) {
    background: transparent;
    color: var(--main-color2);
    box-shadow: none;
}
.sr-accordion .accordion-button::after {
    filter: sepia(0.5) hue-rotate(-10deg) saturate(0.5);
}
.sr-accordion .accordion-button:focus {
    box-shadow: none;
}
.sr-accordion .accordion-body {
    padding: 4px 4px 20px;
    font-size: 11.5pt;
    color: #555;
    line-height: 1.8;
}
@media screen and (max-width: 767px) {
    .sr-accordion .accordion-button {
        font-size: 9.5pt;
        padding: 14px 4px;
    }
    .sr-accordion .accordion-body {
        font-size: 9pt;
    }
}

/* ================================================
   企画一覧ページ追加スタイル (event-guide)
   ================================================ */

/* --- 企画サブセクション --- */
.sr-subsection {
    padding: 16px 0;
    border-bottom: 1px solid #ede8df;
}
.sr-subsection:last-child {
    border-bottom: none;
    padding-bottom: 0;
}
.sr-subsection:first-child {
    padding-top: 0;
}
.sr-subsection-name {
    font-weight: 700;
    font-size: 12.5pt;
    color: var(--main-color2);
    margin-bottom: 6px;
}
@media screen and (max-width: 767px) {
    .sr-subsection-name {
        font-size: 10pt;
    }
}
.sr-subsection-desc {
    font-size: 11.5pt;
    color: #555;
    line-height: 1.7;
}
@media screen and (max-width: 767px) {
    .sr-subsection-desc {
        font-size: 9pt;
    }
}

/* --- タグ --- */
.sr-tag {
    display: inline-block;
    font-size: 8pt;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    margin-left: 6px;
    vertical-align: middle;
}
.sr-tag--speed {
    background: rgba(106, 76, 156, 0.1);
    color: #6A4C9C;
}
.sr-tag--condition {
    background: rgba(142, 53, 74, 0.1);
    color: #8E354A;
}
.sr-tag--theme {
    background: rgba(140, 120, 81, 0.1);
    color: #8c7851;
}
.sr-tag--team {
    background: rgba(131, 138, 45, 0.1);
    color: #838A2D;
}