body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #ffffff;
    color: #333;
}

.header-logo {
    position: absolute;
    top: 20px;
    left: 20px;
}

.header-logo img {
    width: 350px; /* ロゴのサイズ調整 */
    height: auto;
}

.container {
    width: 90%;
    margin: 0 auto;
    padding: 20px;
}

/* ヒーローセクション */
.hero-section {
    background-color: #ffffff;
    text-align: left;
    /*padding: 60px 0;*/
    position: relative;
    overflow: hidden;
}

.hero-background {
    background-image: url('asset/bitcoin19510481_TP_V.webp'); /* 画像のパスをここに入れる */
    background-size: cover;
    background-position: center;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-overlay {
    background-color: rgba(0, 0, 0, 0.4); /* 黒の半透明オーバーレイ */
}

.hero-text {
    position: relative;
    color: white;
    max-width: 80%;
    margin: 0 auto;
    padding: 100px 20px;
}

.hero-text .badge {
    background-color: rgba(255, 215, 0, 0.8); /* 半透明のゴールドバッジ */
    padding: 10px 20px;
    border-radius: 20px;
    display: inline-block;
    font-weight: bold;
    margin-bottom: 20px;
}

.hero-text h1 {
    font-size: 2.8em;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.4;
    color: white;
}

.cta-button {
    background-color: #00aaff;
    color: white;
    padding: 15px 30px;
    text-decoration: none;
    font-size: 1.2em;
    border-radius: 50px;
    display: inline-block;
    margin-top: 20px;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #0088cc;
}

/* イントロダクションセクション */
.intro-section {
    background-color: #f8f9fa;
    padding: 60px 0;
    text-align: center;
}

.intro-section h2 {
    font-size: 2em;
    font-weight: bold;
    margin-bottom: 40px;
    color: #333;
}

.intro-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.intro-item {
    flex: 1;
    max-width: 30%;
    text-align: center;
    margin: 0 10px;
}

.intro-text {
    background-color: #eeeeee;
    padding: 20px;
    border-radius: 10px;
    font-size: 1.2em;
    color: #333;
    margin-bottom: 20px;
    line-height: 1.5;
}

.intro-item img {
    width: 100px;
    height: auto;
}

/* お客様の声セクション */
.testimonials-section {
    background-color: #ffffff;
    padding: 80px 0;
    text-align: center;
}

.testimonials-section h2 {
    font-size: 2.4em;
    font-weight: bold;
    margin-bottom: 40px;
    color: #333;
}

.testimonial {
    background-color: #f8f9fa;
    margin-bottom: 40px;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s ease;
    display: flex;
    align-items: center;
}

.testimonial:hover {
    box-shadow: 0 6px 10px rgba(0, 0, 0, 0.15);
}

.testimonial-content {
    display: flex;
    align-items: center;
    text-align: left;
    width: 100%; /* 全体の幅を占める */
}

.testimonial img {
    border-radius: 50%;
    margin-right: 20px;
    width: 15%; /* 画像領域を全体の4分の1に設定 */
    height: auto;
    object-fit: cover;
}

.testimonial-text {
    flex: 1;
}

.testimonial-profit {
    font-size: 1.5em;
    font-weight: bold;
    color: #007bff;
    margin-bottom: 10px;
}

.testimonial-profit span {
    font-size: 1.8em;
    color: #007bff;
}

.testimonial p {
    margin-bottom: 10px;
    line-height: 1.6;
}

.testimonial-name {
    font-weight: bold;
    color: #666;
}

/* システムトレードの概要セクション */
.system-overview {
    background-color: #f8f9fa;
    padding: 80px 0;
    text-align: center;
}

.system-overview h2 {
    font-size: 2em;
    font-weight: bold;
    margin-bottom: 40px;
    color: #333;
}

.system-overview .highlight {
    color: #00aaff;
    font-weight: bold;
}

.system-point {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
    text-align: left;
    flex-wrap: wrap;
}

.system-point img {
    width: 40%;
    height: auto;
    border-radius: 10px;
    margin-right: 20px;
    object-fit: cover;
}

.point-text {
    flex: 1;
}

.point-text h3 {
    font-size: 1.8em;
    font-weight: bold;
    margin-bottom: 10px;
    color: #333;
}

.point-number {
    font-size: 1.5em;
    color: #00aaff;
    margin-right: 10px;
}

.point-text p {
    font-size: 1.2em;
    line-height: 1.6;
    color: #666;
}

.system-point.reverse {
    flex-direction: row-reverse;
}

.system-point.reverse img {
    margin-right: 0;
    margin-left: 20px;
}

/* 弊社の一押しポイントセクション */
.highlights-section {
    background-color: #f8f9fa;
    padding: 60px 0;
    text-align: center;
}

.highlights-section h2 {
    font-size: 2em;
    font-weight: bold;
    margin-bottom: 40px;
    color: #333;
}

.highlight-points {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

.highlight-point {
    display: flex;
    align-items: center;
    text-align: left;
    background-color: #ffffff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.point-icon {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
}

.point-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.point-content {
    flex: 1;
}

.point-content h3 {
    font-size: 1.8em;
    font-weight: bold;
    margin-bottom: 10px;
    color: #333;
}

.point-content p {
    font-size: 1.2em;
    line-height: 1.6;
    color: #666;
}

.faq-section {
    background-color: #f8f9fa;
    padding: 80px 0;
    text-align: center;
}

.faq-section h2 {
    font-size: 2.4em;
    font-weight: bold;
    margin-bottom: 40px;
    color: #333;
}

.faq-item {
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    padding: 20px;
    transition: box-shadow 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 6px 10px rgba(0, 0, 0, 0.15);
}

.faq-question {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: bold;
    font-size: 1.2em;
    color: #333;
    position: relative;
    justify-content: center;
}

.faq-answer {
    display: none;
    margin-top: 20px;
    padding-top: 10px;
    border-top: 1px solid #ddd;
    font-size: 1.0em; /* テキストデザインを質問に合わせる */
    color: #666; /* 文字の色を灰色に変更 */
    text-align: center;
    position: relative;
    justify-content: center;
}

.faq-icon {
    font-size: 1.5em;
    font-weight: bold;
    color: #007bff;
    margin-right: 20px;
    position: absolute;
    left: 20px;
}

.faq-answer .faq-icon {
    left: 20px; /* Aのアイコンを左端に配置 */
    right: auto;
    position: absolute;
    margin-right: 0;
}

.faq-text {
    flex: 1;
    text-align: center;
}

.faq-toggle {
    font-size: 1.5em;
    font-weight: bold;
    color: #007bff;
    position: absolute;
    right: 20px;
}

/* コールトゥアクションセクション */
.cta-section {
    background-color: #0073e6; /* 背景色を強調するブルー */
    color: white;
    padding: 80px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section h2 {
    font-size: 2.8em;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.4;
    color: white;
}

.cta-section p {
    font-size: 1.4em;
    margin-bottom: 40px;
    line-height: 1.6;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: #e0e0e0; /* 白に近いグレーで読みやすく */
}


/* 背景の視覚的なエフェクト（オプション） */
.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('path-to-your-image.webp'); /* 背景画像のパスをここに */
    background-size: cover;
    background-position: center;
    opacity: 0.2; /* 画像を薄く表示してテキストが見やすいように */
    z-index: -1;
}

.cta-section .container {
    position: relative;
    z-index: 1;
}


/* フッター */
.footer-section {
    background-color: #333;
    color: white;
    padding: 20px 0;
    text-align: center;
}

.footer-section p {
    margin: 0;
}

/* メディアクエリ */
@media (min-width: 768px) {
    .highlight-points {
        grid-template-columns: 1fr 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .header-logo {
        top: 10px;
        left: 10px;
    }

    .header-logo img {
        width: 300px; /* モバイル時のロゴサイズ調整 */
    }

    .hero-text {
        padding-top: 150px; /* ロゴにかぶらないようにテキスト位置調整 */
    }

    /* ヒーローセクション */
    .hero-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .hero-text {
        max-width: 100%;
    }

    .hero-images {
        flex-direction: row;
        justify-content: center;
    }

    .hero-images img {
        width: 150px;
        height: 150px;
    }

    /* イントロダクションセクション */
    .intro-content {
        flex-direction: column;
    }

    .intro-item {
        max-width: 100%;
        margin-bottom: 20px;
    }

    .system-point {
        flex-direction: column;
        text-align: center;
    }

    .system-point img {
        margin-bottom: 20px;
        margin-right: 0;
        width: 100%;
    }

    .point-text {
        text-align: center;
    }

    .system-point h3 {
        order: 1;
    }

    .system-point img {
        order: 2;
    }

    .system-point p {
        order: 3;
    }
    .system-point.reverse {
        flex-direction: column;
    }

    .system-point.reverse img {
        margin-left: 0;
    }
    /* お客様の声セクション */
    .testimonial-content {
        flex-direction: column;
        text-align: center;
    }

    .testimonial img {
        margin-bottom: 20px;
        margin-right: 0;
        width: 50%; /* モバイル時は画像を50%の幅に */
    }
    .testimonial-profit,
    .testimonial-profit span {
        font-size: 1.2em;
    }

    /* 弊社の一押しポイントセクション */
    .highlight-point {
        flex-direction: column;
        text-align: center;
    }

    .point-icon {
        margin-bottom: 20px;
        margin-right: 0;
    }

    .point-content {
        text-align: center;
    }
    /* Q＆Aセクション */
    .faq-question {
        display: flex;
        justify-content: space-between;
        align-items: center;
        text-align: left;
        position: relative;
    }

    .faq-answer {
        justify-content: space-between;
        align-items: center;
        text-align: left;
        position: relative;
        padding-top: 10px; /* 項目のスペースを追加 */
    }

    .faq-icon {
        font-size: 1.5em;
        font-weight: bold;
        color: #007bff;
        position: relative;
        left: 0;
        margin-right: 10px;
    }

    .faq-answer .faq-icon {
        position: relative;
        left: 0;
        margin-right: 10px;
    }

    .faq-text {
        flex: 1;
        text-align: left; /* テキストを左寄せ */
        color: #666; /* 文字の色を灰色に変更 */
    }

    .faq-toggle {
        font-size: 1.5em;
        font-weight: bold;
        color: #007bff;
        position: relative;
        right: 0;
        margin-left: auto; /* +と-を右端に配置 */
    }
}