/* /css/local_seo.css */

/* --- ヒーローセクション --- */
.seo-hero {
    background: #f9faff;
    padding: 60px 0;
    overflow: hidden;
}
.seo-hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 15px;
}
.seo-hero .hero-content {
    flex: 1;
    max-width: 580px;
}
.seo-hero .hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 20px;
    line-height: 1.3;
}
.seo-hero .hero-subtitle {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 30px;
    line-height: 1.8;
}
.seo-hero .hero-image {
    flex: 0 0 40%;
    max-width: 420px;
}
.seo-hero .hero-image svg {
    width: 100%;
    height: auto;
}

/* --- セクション共通スタイル --- */
.section-container {
    padding: 80px 0;
}
.section-container.alt-bg {
    background-color: #f8f9fa;
}
.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px auto;
}
.section-header h2 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 15px;
}
.section-header p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.7;
}
.intro-text {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 2;
    color: #333;
}

/* --- 詳細説明セクション（画像とテキスト）--- */
.detailed-item-container {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 80px;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}
.detailed-item-container:last-child {
    margin-bottom: 0;
}
.detailed-item-container.is-reverse {
    flex-direction: row-reverse;
}
.detailed-item-image {
    flex: 1;
    max-width: 48%;
}
.detailed-item-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}
.detailed-item-text {
    flex: 1;
}
.detailed-item-text h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-color, #0066CC);
}
.detailed-item-text p {
    margin-bottom: 25px;
    line-height: 1.9;
}
.detailed-item-text ul {
    list-style: none;
    padding: 0;
}
.detailed-item-text ul li {
    padding-left: 28px;
    position: relative;
    margin-bottom: 15px;
    line-height: 1.7;
}
.detailed-item-text ul li::before {
    content: '\f058';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--primary-color);
    position: absolute;
    left: 0;
    top: 5px;
    font-size: 1.1rem;
}

/* --- レスポンシブ対応 --- */
@media (max-width: 992px) {
    .seo-hero .container {
        flex-direction: column;
        text-align: center;
    }
    .seo-hero .hero-image {
        margin-top: 40px;
        max-width: 300px;
    }
    .detailed-item-container,
    .detailed-item-container.is-reverse {
        flex-direction: column;
        gap: 40px;
    }
    .detailed-item-image {
        max-width: 80%;
    }
    .detailed-item-text {
        text-align: center;
    }
    .detailed-item-text ul li {
        text-align: left;
    }
}