/* ==============================================
   製品ページ: ブログ・コラム
============================================== */

.pp-blog {
    background-color: #fff !important;
    padding: 48px 0 !important;
}

.pp-blog__inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---- ヘッダー ---- */

.pp-blog__header {
    max-width: 800px;
    margin: 0 auto 32px;
    text-align: center;
}

.pp-blog__badge {
    display: inline-block;
    padding: 4px 16px;
    background: rgba(204, 255, 0, 0.2);
    color: #002040;
    border-radius: 9999px;
    font-size: 14px;
    margin-bottom: 16px;
}

.pp-blog__title {
    font-size: 28px !important;
    font-weight: 400 !important;
    color: #1A1A1A !important;
    margin: 0 0 16px !important;
    text-align: center !important;
}

.pp-blog__desc {
    font-size: 18px !important;
    color: #4a5565 !important;
    margin: 0 !important;
    text-align: center !important;
}

/* ---- カードグリッド ---- */

.pp-blog__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1080px;
    margin: 0 auto;
}

/* 1枚: 中央に1カラム */
.pp-blog__grid--1 {
    grid-template-columns: 1fr;
    max-width: 360px;
}

/* 2枚: 中央に2カラム */
.pp-blog__grid--2 {
    grid-template-columns: repeat(2, 1fr);
    max-width: 720px;
}

.pp-blog__card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s, box-shadow 0.3s;
}

.pp-blog__card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* ---- サムネイル ---- */

.pp-blog__card-thumb {
    position: relative;
    padding-top: 56.25%;
    overflow: hidden;
}

.pp-blog__card-thumb img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.pp-blog__card:hover .pp-blog__card-thumb img {
    transform: scale(1.05);
}

.pp-blog__card-nothumb {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #f4f6f8;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9ca3af;
    font-size: 14px;
}

/* ---- カード本体 ---- */

.pp-blog__card-body {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.pp-blog__card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.pp-blog__cat-badge {
    display: inline-block;
    padding: 2px 10px;
    background: rgba(204, 255, 0, 0.2);
    color: #002040;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.pp-blog__date,
.pp-blog__read-time {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: #9ca3af;
}

.pp-blog__date svg,
.pp-blog__read-time svg {
    width: 14px;
    height: 14px;
    color: #9ca3af;
}

.pp-blog__card-title {
    font-size: 16px !important;
    font-weight: 700 !important;
    color: #1A1A1A !important;
    margin: 0 0 8px !important;
    line-height: 1.5 !important;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pp-blog__card-excerpt {
    font-size: 14px !important;
    color: #6b7280 !important;
    margin: 0 !important;
    line-height: 1.6 !important;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ---- 空状態 ---- */

.pp-blog__empty {
    text-align: center;
    color: #9ca3af !important;
    font-size: 16px !important;
}

/* ---- CTA ---- */

.pp-blog__cta {
    text-align: center;
    margin-top: 32px;
}

.pp-blog__cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 32px;
    background: #CCFF00;
    color: #1A1A1A;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    transition: background-color 0.3s;
}

.pp-blog__cta-btn:hover {
    background-color: #b8e600;
}

/* ---- ダークBG ---- */

.pp-blog.pp-dark-bg {
    background-color: #002040 !important;
}

.pp-blog.pp-dark-bg .pp-blog__badge {
    color: #CCFF00;
}

.pp-blog.pp-dark-bg .pp-blog__title {
    color: #fff !important;
}

.pp-blog.pp-dark-bg .pp-blog__desc {
    color: rgba(255, 255, 255, 0.8) !important;
}

.pp-blog.pp-dark-bg .pp-blog__empty {
    color: rgba(255, 255, 255, 0.6) !important;
}

/* ---- レスポンシブ ---- */

@media only screen and (max-width: 640px) {
    .pp-blog {
        padding: 32px 0 !important;
    }

    .pp-blog__title {
        font-size: 22px !important;
    }

    .pp-blog__desc {
        font-size: 16px !important;
    }

    .pp-blog__grid {
        grid-template-columns: 1fr !important;
        gap: 16px;
    }
}
