/* 運（/luck/）専用。他ページでは luck.css を読み込まないこと。 */
.luck-root {
    background: linear-gradient(180deg, #faf8f3 0%, #f0ebe2 100%);
    min-height: 100vh;
}

.luck-root .container {
    max-width: 920px;
}

.luck-root .lottery-prediction {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
    padding: 1.5rem 1.25rem 2rem;
    margin-top: 0;
    clear: both;
}

@media (min-width: 768px) {
    .luck-root .lottery-prediction {
        padding: 2rem 2.25rem 2.5rem;
    }
}

.luck-root .lottery-prediction > section,
.luck-root .lottery-prediction > .detailLuck {
    margin-top: 1.75rem;
}

.luck-root .lottery-prediction > section:first-child,
.luck-root .lottery-prediction > p:first-of-type {
    margin-top: 0;
}

.luck-root .lottery-prediction h2 {
    font-size: 1.2rem;
    color: #1a1a2e;
    border-left: 4px solid #c9a227;
    padding: 0.35rem 0 0.35rem 0.85rem;
    margin: 0 0 1rem;
    background: linear-gradient(90deg, rgba(201, 162, 39, 0.12) 0%, transparent 100%);
}

.luck-root .lottery-prediction h3 {
    font-size: 1.05rem;
    color: #2d2b55;
    margin: 1.25rem 0 0.5rem;
    padding-bottom: 0.25rem;
    border-bottom: 1px solid #eee8dc;
}

.luck-root .lottery-prediction p,
.luck-root .lottery-prediction li {
    line-height: 1.75;
    color: #444;
}

.luck-root .lottery-prediction ul,
.luck-root .lottery-prediction ol {
    padding-left: 1.35rem;
}

.luck-root .lottery-prediction img {
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.luck-root .internal-link {
    color: #2d4a7c;
    text-decoration: underline;
}

.luck-root .internal-link:hover {
    color: #c9a227;
}

.luck-root .luck-note {
    background: #f8f6ef;
    border: 1px solid #e8e0d0;
    border-radius: 8px;
    padding: 1rem 1.15rem;
    font-size: 0.9rem;
    color: #555;
    margin: 1rem 0;
}

.luck-root .luck-caution {
    background: #fff9f5;
    border-left: 4px solid #c45c3e;
    padding: 0.85rem 1rem;
    margin: 1rem 0;
    font-size: 0.92rem;
}

/* ハブ：記事カード */
.luck-hub-hero {
    text-align: center;
    padding: 0.5rem 0 1rem;
}

.luck-hub-hero .luck-hub-lead {
    font-size: 1rem;
    color: #555;
    line-height: 1.7;
    max-width: 36rem;
    margin: 0 auto;
}

.luck-article-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
}

@media (min-width: 600px) {
    .luck-article-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.15rem;
    }
}

.luck-article-card {
    display: block;
    background: #fdfcfa;
    border: 1px solid #ebe5d8;
    border-radius: 10px;
    padding: 1.1rem 1.15rem 1.15rem;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
    height: 100%;
    box-sizing: border-box;
}

.luck-article-card:hover {
    border-color: #c9a227;
    box-shadow: 0 4px 16px rgba(201, 162, 39, 0.18);
}

.luck-article-card .luck-card-title {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-weight: 700;
    font-size: 0.98rem;
    line-height: 1.45;
    color: #1a1a2e;
    margin: 0;
}

.luck-article-card .luck-card-title i {
    color: #c9a227;
    margin-top: 0.15rem;
    flex-shrink: 0;
}

.luck-article-card .luck-card-desc {
    font-size: 0.88rem;
    color: #666;
    line-height: 1.6;
    margin: 0.55rem 0 0;
    padding-left: 1.85rem;
}

.luck-hub-section-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.luck-hub-section-title .luck-hub-badge {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    color: #5c4a1a;
    background: #f0e6c8;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    vertical-align: middle;
}

.luck-root .breadcrumb {
    margin-bottom: 0;
    margin-top: 0;
}

.luck-root .container > nav {
    display: block;
    margin-bottom: 1rem;
    margin-top: 0.5rem;
}

.luck-root .breadcrumb a {
    color: #4a5a7a;
}

.luck-root .detailLuck {
    background: linear-gradient(135deg, #f8f4e8 0%, #f0ebe0 100%);
    border-radius: 10px;
    padding: 1.25rem 1.15rem;
    border: 1px solid #e8e0d0;
}

.luck-root .detailLuck p:last-child {
    margin-bottom: 0;
}