/* =========================================
   PHOTO STRATEGY セクション (写真の法則)
========================================= */
.photo-strategy {
    background: #fdfdfd;
    padding: 100px 0;
}

.strategy-container {
    max-width: 960px;
    margin: 0 auto;
}

.strategy-block {
    background: #ffffff;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.04);
    border: 1px solid #eee;
}

.strategy-block.ng-block {
    border-top: 4px solid #7f8c8d; /* NGっぽさを出すグレー */
}

.strategy-block.ok-block {
    border-top: 4px solid var(--accent); /* 正解を強調する赤 */
}

/* タイトルとバッジ */
.block-title {
    font-size: clamp(20px, 4vw, 24px);
    font-weight: 900;
    color: var(--primary);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.type-badge {
    font-size: 13px;
    font-weight: 900;
    font-family: sans-serif;
    padding: 4px 12px;
    border-radius: 4px;
    color: #fff;
    letter-spacing: 0.05em;
}

.type-badge.ng { background: #7f8c8d; }
.type-badge.ok { background: var(--accent); }

/* NGセクションのリード文 */
.block-lead {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text);
    margin-bottom: 32px;
    font-weight: 700;
}

/* --- NGの4グリッド --- */
.photo-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.photo-item { text-align: center; }

.photo-item .caption {
    font-size: 13px;
    font-weight: 800;
    color: var(--primary);
    margin-top: 12px;
    line-height: 1.4;
}

/* --- OKの2グリッド --- */
.photo-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.ok-item {
    background: var(--bg-light);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #f0f0f0;
}

.ok-details {
    padding: 20px;
}

.ok-details h4 {
    font-size: 15px;
    font-weight: 900;
    color: var(--accent);
    margin-bottom: 10px;
}

.ok-details p {
    font-size: 13px;
    line-height: 1.7;
    color: var(--text);
    font-weight: 500;
}

/* --- 画像ラッパーとモザイク --- */
.img-wrapper {
    width: 100%;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: #e0e0e0;
}

.img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.img-wrapper.mosaic img {
    transform: scale(1.1);
}

/* --- 中央の矢印 --- */
.strategy-arrow {
    text-align: center;
    font-size: 28px;
    color: #ccc;
    margin: 20px 0;
}

/* --- プロの視点（結論） --- */
.strategy-result {
    background: #fff;
    padding: 30px;
    border: 3px solid var(--accent);
    border-radius: 8px;
    margin-top: 40px;
    position: relative;
    text-align: center;
}

.strategy-result .result-tag {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: #fff;
    font-size: 14px;
    font-weight: 900;
    padding: 4px 20px;
    border-radius: 50px;
    letter-spacing: 0.1em;
}

.strategy-result p {
    font-size: clamp(15px, 3vw, 18px);
    font-weight: 700;
    line-height: 1.8;
    color: var(--primary);
    margin-top: 10px;
}

/* スマホ対応 */
@media (max-width: 600px) {
    .strategy-block { padding: 30px 20px; }
    
    /* スマホではNGを2列×2行にする */
    .photo-grid-4 { grid-template-columns: repeat(2, 1fr); gap: 15px; }
    
    /* スマホではOKを縦並びにする */
    .photo-grid-2 { grid-template-columns: 1fr; gap: 24px; }
    
    .strategy-result { padding: 30px 20px 24px; }
    .strategy-result p { text-align: left; }
    .pc-only { display: none; }
}