/* ===========================
   ナビゲーション補助
   =========================== */

.nav-logo a {
    display: inline-flex;
    text-decoration: none;
    color: inherit;
}

.nav-menu a.active {
    color: var(--primary-color);
    font-weight: 700;
}

.nav-menu a.active::after {
    width: 100%;
}

@media (min-width: 769px) and (max-width: 1100px) {
    .nav-menu {
        gap: 1.2rem;
    }

    .nav-menu a {
        font-size: 0.92rem;
    }
}

/* ===========================
   Guidelines - 共通レイアウト
   =========================== */

/* body の text-shadow を白いカード上でリセット */
.guidelines-page,
.guidelines-page *,
.guideline-card,
.guideline-card * {
    text-shadow: none;
}

.guidelines-page {
    padding: 6rem 0 4rem;
    min-height: 100vh;
    position: relative;
}

/* パンくずリスト */
.guidelines-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    font-size: 0.9rem;
    color: var(--text-light);
    flex-wrap: wrap;
}

.guidelines-breadcrumb a {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    padding: 0.3rem 0.8rem;
    background: #fff;
    border-radius: 20px;
    transition: var(--transition);
    border: 2px solid transparent;
}

.guidelines-breadcrumb a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
}

.breadcrumb-separator {
    color: #bbb;
    font-weight: bold;
}

.breadcrumb-current {
    color: var(--text-color);
    font-weight: 700;
    padding: 0.3rem 0.8rem;
}

/* ===========================
   ガイドライン一覧（目次ページ）
   =========================== */

.guidelines-hero {
    text-align: center;
    margin-bottom: 4rem;
    padding: 2rem 1rem;
}

.guidelines-hero-icon {
    font-size: 4rem;
    background: linear-gradient(135deg, var(--primary-color), #ff8a80);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
    display: inline-block;
}

.guidelines-hero-text {
    font-size: 1.15rem;
    line-height: 1.9;
    color: var(--text-color);
    background: #fff;
    padding: 1.5rem 2rem;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    max-width: 720px;
    margin: 0 auto;
    border-left: 6px solid var(--primary-color);
}

.guidelines-hero-text strong {
    color: var(--primary-color);
}

.guidelines-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 980px;
    margin: 0 auto 3rem;
}

.guideline-card {
    background: #fff;
    border-radius: 24px;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.guideline-card.comment::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--primary-color);
}

.guideline-card.creation::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--secondary-color);
}

.guideline-card:hover {
    transform: translateY(-12px) rotate(-1deg);
    box-shadow: 0 20px 45px rgba(255, 107, 107, 0.2);
}

.guideline-card-icon {
    width: 64px;
    height: 64px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.2rem;
    font-size: 1.8rem;
    color: white;
    position: relative;
    z-index: 1;
}

.guideline-card.comment .guideline-card-icon {
    background: var(--primary-color);
}

.guideline-card.creation .guideline-card-icon {
    background: var(--secondary-color);
}

.guideline-card h3 {
    font-size: 1.6rem;
    color: var(--text-color);
    margin-bottom: 0.8rem;
    font-weight: 800;
    position: relative;
    z-index: 1;
}

.guideline-card-desc {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 1.8rem;
    font-size: 1rem;
    position: relative;
    z-index: 1;
}

.guideline-card-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    background: var(--primary-color);
    color: white;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
    position: relative;
    z-index: 1;
}

.guideline-card.creation .guideline-card-cta {
    background: var(--secondary-color);
}

.guideline-card:hover .guideline-card-cta {
    transform: translateX(4px);
}

.guideline-card-cta i {
    transition: transform 0.3s ease;
}

.guideline-card:hover .guideline-card-cta i {
    transform: translateX(4px);
}

/* ===========================
   ガイドライン詳細ページ
   =========================== */

.guideline-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem 1rem;
}

.guideline-header-icon {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: white;
    margin-bottom: 1.2rem;
}

.guideline-page-title {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--text-color);
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
}

.guideline-page-title .highlight-bg {
    background: linear-gradient(transparent 60%, rgba(255, 202, 87, 0.5) 60%);
    padding: 0 0.2em;
}

.guideline-meta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #fff;
    color: var(--text-light);
    padding: 0.5rem 1.2rem;
    border-radius: 25px;
    font-size: 0.9rem;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.guideline-meta i {
    color: var(--primary-color);
}

/* イントロセクション */
.guideline-intro {
    background: #fff;
    padding: 2rem 2.5rem;
    border-radius: 20px;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.08);
    margin-bottom: 3rem;
    line-height: 1.9;
    font-size: 1.05rem;
    border-left: 6px solid var(--primary-color);
    position: relative;
}

.guideline-intro::before {
    content: '\f5a2';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2.5rem;
    color: rgba(255, 107, 107, 0.15);
}

.guideline-intro p + p {
    margin-top: 1rem;
}

.guideline-intro strong {
    color: var(--primary-color);
    font-weight: 700;
}

/* 目次（TOC） */
.guideline-toc {
    background: #fff;
    padding: 1.5rem 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
    margin-bottom: 3rem;
    border-top: 3px solid var(--primary-color);
}

.guideline-toc-title {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.guideline-toc-title i {
    color: var(--primary-color);
}

.guideline-toc-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 0.5rem;
    list-style: none;
}

.guideline-toc-list a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 0.9rem;
    background: rgba(0, 0, 0, 0.03);
    color: var(--text-color);
    text-decoration: none;
    border-radius: 8px;
    transition: var(--transition);
    font-size: 0.92rem;
    font-weight: 600;
    border: 1px solid transparent;
}

.guideline-toc-list a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateX(3px);
}

.guideline-toc-list .toc-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    background: rgba(255, 107, 107, 0.15);
    color: var(--primary-color);
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 800;
    flex-shrink: 0;
}

.guideline-toc-list a:hover .toc-num {
    background: rgba(255, 255, 255, 0.25);
    color: white;
}

/* 条文（Article）カード */
.guideline-articles {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
    margin-bottom: 3rem;
}

.article-card {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.07);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.article-card:hover {
    box-shadow: 0 14px 35px rgba(255, 107, 107, 0.15);
    transform: translateY(-3px);
}

.article-header {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    padding: 1.5rem 2rem;
    background: white;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.article-num {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 10px;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.9rem;
    text-align: center;
    line-height: 1.1;
    flex-direction: column;
}

.article-num small {
    font-size: 0.6rem;
    font-weight: 600;
    opacity: 0.9;
}

.article-num strong {
    font-size: 1.3rem;
    font-weight: 900;
}

.article-title {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-color);
    margin: 0;
    line-height: 1.4;
}

.article-icon {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(255, 107, 107, 0.12);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-left: auto;
}

.article-body {
    padding: 1.8rem 2rem;
    line-height: 1.85;
    font-size: 1rem;
    color: var(--text-color);
}

.article-body p + p,
.article-body p + ul,
.article-body p + .article-block,
.article-body ul + p,
.article-body ul + .article-block,
.article-body .article-block + p,
.article-body .article-block + .article-block {
    margin-top: 1.2rem;
}

.article-body strong {
    color: var(--primary-color);
    font-weight: 700;
}

/* リスト */
.article-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.6rem;
}

.article-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    padding: 0.65rem 1rem;
    background: rgba(78, 205, 196, 0.07);
    border-radius: 8px;
    border-left: 3px solid var(--secondary-color);
    line-height: 1.7;
}

.article-list li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--secondary-color);
    flex-shrink: 0;
    margin-top: 0.15em;
}

/* 禁止リスト */
.article-list.forbidden li {
    background: rgba(255, 107, 107, 0.05);
    border-left-color: var(--primary-color);
}

.article-list.forbidden li::before {
    content: '\f00d';
    color: var(--primary-color);
}

/* OKリスト */
.article-list.allowed li {
    background: rgba(255, 107, 107, 0.04);
    border-left-color: rgba(255, 107, 107, 0.4);
}

.article-list.allowed li::before {
    content: '\f00c';
    color: var(--primary-color);
}

/* ブロック（小見出しグループ） */
.article-block {
    background: rgba(0, 0, 0, 0.02);
    border-radius: 12px;
    padding: 1.2rem 1.4rem;
    border: 1px solid rgba(0, 0, 0, 0.07);
}

.article-block-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 800;
    color: var(--text-color);
    margin-bottom: 0.8rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.article-block.allowed .article-block-title {
    color: var(--text-color);
    border-bottom-color: rgba(255, 107, 107, 0.2);
}

.article-block.forbidden .article-block-title {
    color: var(--primary-color);
    border-bottom-color: rgba(255, 107, 107, 0.2);
}

/* 注意ボックス */
.notice-box {
    background: rgba(255, 107, 107, 0.05);
    border-left: 4px solid rgba(255, 107, 107, 0.4);
    padding: 1rem 1.3rem;
    border-radius: 10px;
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-color);
}

.notice-box::before {
    content: '\f06a ';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--primary-color);
    margin-right: 0.4em;
}

/* インフォボックス */
.info-box {
    background: rgba(78, 205, 196, 0.08);
    border-left: 4px solid var(--secondary-color);
    padding: 1rem 1.3rem;
    border-radius: 10px;
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-color);
}

.info-box::before {
    content: '\f05a ';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--secondary-color);
    margin-right: 0.4em;
}

/* タグ */
.tag-pill {
    display: inline-block;
    padding: 0.2rem 0.7rem;
    background: rgba(255, 107, 107, 0.12);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    margin: 0 0.2rem;
    border: 1px solid rgba(255, 107, 107, 0.25);
}

/* 同意・お問い合わせフッター */
.guideline-footer-card {
    background: #fff;
    border-radius: 16px;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
    margin-top: 3rem;
    border: 1px solid rgba(0, 0, 0, 0.07);
    border-top: 3px solid var(--primary-color);
}

.guideline-footer-card h3 {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-color);
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.guideline-footer-card h3 i {
    color: var(--primary-color);
}

.guideline-footer-card p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.guideline-contact-mail {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: #fff;
    padding: 0.7rem 1.4rem;
    border-radius: 50px;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    font-weight: 600;
    border: 2px solid rgba(255, 107, 107, 0.15);
}

.guideline-contact-mail i {
    color: var(--primary-color);
}

.guideline-contact-mail a {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
}

.guideline-contact-mail a:hover {
    color: var(--primary-color);
}

.guideline-footer-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.guideline-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 1.8rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
    font-size: 0.95rem;
}

.guideline-btn.primary {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
}

.guideline-btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.4);
}

.guideline-btn.outline {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.guideline-btn.outline:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

/* スクロールトップオフセット用 */
.article-card[id] {
    scroll-margin-top: 90px;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .guidelines-page {
        padding: 5rem 0 3rem;
    }

    .guidelines-hero {
        margin-bottom: 2.5rem;
        padding: 1rem 0.5rem;
    }

    .guidelines-hero-icon {
        font-size: 3rem;
    }

    .guidelines-hero-text {
        font-size: 1rem;
        padding: 1.2rem 1.4rem;
        line-height: 1.8;
    }

    .guidelines-cards {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .guideline-card {
        padding: 2rem 1.5rem;
    }

    .guideline-page-title {
        font-size: 1.8rem;
        line-height: 1.4;
    }

    .guideline-header-icon {
        width: 80px;
        height: 80px;
        font-size: 2.2rem;
    }

    .guideline-intro {
        padding: 1.5rem 1.4rem;
        font-size: 1rem;
    }

    .guideline-intro::before {
        display: none;
    }

    .guideline-toc {
        padding: 1.2rem 1.4rem;
    }

    .guideline-toc-list {
        grid-template-columns: 1fr;
    }

    .article-header {
        padding: 1.2rem 1.4rem;
        gap: 0.9rem;
        flex-wrap: wrap;
    }

    .article-num {
        width: 48px;
        height: 48px;
    }

    .article-num strong {
        font-size: 1.1rem;
    }

    .article-title {
        font-size: 1.15rem;
        flex: 1;
    }

    .article-icon {
        display: none;
    }

    .article-body {
        padding: 1.4rem 1.4rem;
        font-size: 0.98rem;
    }

    .article-list li {
        padding: 0.6rem 0.8rem;
        font-size: 0.95rem;
    }

    .article-block {
        padding: 1rem 1.1rem;
    }

    .guideline-footer-card {
        padding: 2rem 1.4rem;
    }

    .guideline-footer-actions {
        flex-direction: column;
    }

    .guideline-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .guideline-page-title {
        font-size: 1.5rem;
    }

    .guidelines-breadcrumb {
        font-size: 0.8rem;
    }

    .article-header {
        padding: 1rem;
    }

    .article-body {
        padding: 1.2rem 1rem;
    }
}