* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ヘッダー */
.site-header {
    background-color: #2c3e50;
    color: white;
    padding: 0% 5%;
    position: sticky;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.icon {
    font-size: 2.5rem;
    display: inline-block;
}

.site-title {
    font-size: 1.8rem;
    margin: 0;
}

/* ナビゲーション */
.main-nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
    flex-wrap: wrap;
}

.main-nav a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
    font-weight: 300;
}

.main-nav a:hover {
    color: #3498db;
}

/* メインコンテンツ */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* ジャンルセクション */
.genre-section {
    margin-bottom: 3rem;
}

.genre-section h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    border-bottom: 3px solid #3498db;
    padding-bottom: 0.5rem;
}

.game-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.content-box {
    background-color: #f8f9fa;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 1.5rem;
    line-height: 1.8;
}

.content-box ul {
    margin-left: 2rem;
    margin-top: 1rem;
}

.content-box li {
    margin-bottom: 0.8rem;
}
.game-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.game-card h3 {
    margin-bottom: 1rem;
    color: #2c3e50;
}

.game-card p {
    color: #666;
}

/* お問合せセクション */
.contact-section {
    background-color: #f8f9fa;
    padding: 2rem;
    border-radius: 8px;
    margin-top: 3rem;
}

.contact-section h2 {
    margin-bottom: 1.5rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    max-width: 500px;
}

.contact-form label {
    margin-top: 1rem;
    font-weight: bold;
    color: #2c3e50;
}

.contact-form input,
.contact-form textarea {
    margin-top: 0.5rem;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 5px rgba(52, 152, 219, 0.3);
}

.contact-form button {
    margin-top: 1.5rem;
    padding: 0.75rem 2rem;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s;
}

.contact-form button:hover {
    background-color: #2980b9;
}

.form-result {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 4px;
    font-weight: bold;
}

.form-result.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-result.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* フッター */
footer {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 1.5rem;
    margin-top: 3rem;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 0.5rem;
    }

    .game-list {
        grid-template-columns: 1fr;
    }

    main {
        padding: 1rem;
    }

    .site-title {
        font-size: 1.5rem;
    }

    .icon {
        font-size: 2rem;
    }
}

.link {
    text-align: right;
}

.home{
    color: white;
    text-decoration: none;
}