/* ========== 全体 ========== */
body {
    font-family: "Noto Sans JP", sans-serif;
    background-color: #f9f9f9;
    color: #333;
    line-height: 1.7;
    margin: 0;
    padding: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: bold;
    color: #222;
    margin: 0 0 10px;
}

/* ========== タイトル ========== */
.strength_Title {
    text-align: center;
    padding: 120px 20px 20px;
    background: linear-gradient(135deg, #1e90ff, #4facfe);
    color: white;
}

.strength_Title h1 {
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: 1px;
}

/* ========== ポイントメニュー ========== */
.point_Menu ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 20px auto;
    gap: 10px;
}

.point_Menu li {
    background-color: white;
    border-radius: 10px;
    padding: 10px 20px;
    transition: 0.3s;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.point_Menu li:hover {
    background-color: #1e90ff;
    color: white;
}

/* ========== 各ポイント共通デザイン ========== */
.point {
    background-color: white;
    border-radius: 15px;
    padding: 20px;
    margin: 30px auto;
    max-width: 1000px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.point h3 {
    font-size: 1.8rem;
    color: #1e90ff;
    margin-bottom: 15px;
    text-align: center;
}

.point img {
    display: block;
    max-width: 90%;
    margin: 20px auto;
    border-radius: 10px;
}

/* ========== 説明文 ========== */
.point_Explanation ul {
    list-style: none;
    padding: 0;
}

.point_Explanation li {
    background: #f5f7fa;
    border-left: 5px solid #1e90ff;
    padding: 10px 15px;
    margin: 10px 0;
    border-radius: 5px;
}