/* フラットコンパクト版 - 高さを約30%削減 */
.why-ecowipe-module {
    width: 100%;
    background-color: #f9fafb;
    border-radius: 24px;
    margin: 20px 0;
}
.why-ecowipe__container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 20px 24px;   /* 上下パディング削減 */
    box-sizing: border-box;
}
.why-ecowipe__title {
    font-family: 'Open Sans', sans-serif;
    font-weight: 700;
    font-size: 28px;      /* タイトルやや小さく */
    color: #222222;
    text-align: center;
    margin-bottom: 20px;   /* 下マージン削減 */
}
.why-ecowipe__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;            /* カード間隔縮小 */
}
.why-ecowipe__card {
    background: #ffffff;
    border-radius: 18px;   /* 角丸やや小さく */
    border: 1px solid #e2e8f0;
    padding: 16px 14px;    /* パディングを大幅削減 */
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
}
.why-ecowipe__card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}
.why-ecowipe__icon {
    font-size: 32px;       /* アイコン縮小 */
    color: #0047AB;
    margin-bottom: 10px;
    line-height: 1;
}
.why-ecowipe__card-title {
    font-family: 'Open Sans', sans-serif;
    font-weight: 700;
    font-size: 16px;       /* タイトル縮小 */
    color: #0047AB;
    margin-bottom: 8px;
}
.why-ecowipe__card-text {
    font-family: 'Open Sans', sans-serif;
    font-size: 13px;       /* 本文フォントサイズ縮小 */
    line-height: 1.4;
    color: #555555;
    margin: 0;
    flex: 1;
}
@media (max-width: 1100px) {
    .why-ecowipe__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
    .why-ecowipe__container {
        padding: 18px 20px;
    }
    .why-ecowipe__title {
        font-size: 26px;
        margin-bottom: 18px;
    }
}
@media (max-width: 640px) {
    .why-ecowipe__grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .why-ecowipe__container {
        padding: 16px 16px;
    }
    .why-ecowipe__title {
        font-size: 24px;
        margin-bottom: 16px;
    }
    .why-ecowipe__card {
        padding: 12px 12px;
    }
    .why-ecowipe__icon {
        font-size: 28px;
        margin-bottom: 8px;
    }
    .why-ecowipe__card-title {
        font-size: 15px;
        margin-bottom: 6px;
    }
    .why-ecowipe__card-text {
        font-size: 12px;
        line-height: 1.4;
    }
}