/* リセットCSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero .container {
    max-width: none;
    width: 100%;
    padding: 0;
}

/* ヒーローセクション */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    height: 60vh;
    min-height: 500px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    margin: 0;
}

.hero-content {
    max-width: 800px;
    padding: 40px 20px;
}

.company-name {
    font-size: 3.5rem;
    font-weight: 300;
    margin-bottom: 50px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.tagline {
    font-size: 1.5rem;
    font-weight: 300;
    opacity: 0.9;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
}

/* 会社概要セクション */
.about {
    padding: 80px 0;
    background-color: white;
}

.section-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
    color: #2c3e50;
    font-weight: 300;
}

.company-info {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

.company-info table {
    border-collapse: collapse;
    width: 100%;
    max-width: 600px;
    background-color: #f8f9fa;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.company-info td {
    padding: 20px;
    text-align: left;
    border-bottom: 1px solid #e9ecef;
    font-size: 1.1rem;
}

.company-info td:first-child {
    background-color: #2c3e50;
    color: white;
    font-weight: 600;
    width: 30%;
}

.company-info tr:last-child td {
    border-bottom: none;
}

/* 代表メッセージセクション */
.message {
    padding: 80px 0;
    background-color: white;
}

.message-content {
    text-align: left;
    max-width: 800px;
    margin: 0 auto;
}

.message-content p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: #555;
    line-height: 1.8;
}

.philosophy {
    margin-top: 40px;
    padding: 30px;
    background-color: #f8f9fa;
    border-radius: 10px;
    border-left: 4px solid #2c3e50;
}

.philosophy h3 {
    font-size: 1.4rem;
    margin-bottom: 20px;
    color: #2c3e50;
    font-weight: 600;
}

.philosophy ul {
    list-style: none;
    padding: 0;
}

.philosophy li {
    margin-bottom: 15px;
    padding-left: 20px;
    position: relative;
    font-size: 1rem;
    line-height: 1.7;
}

.philosophy li:before {
    content: "▶";
    position: absolute;
    left: 0;
    color: #2c3e50;
    font-size: 0.8rem;
}

.philosophy strong {
    color: #2c3e50;
}

/* お問い合わせセクション */
.contact {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.contact h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #2c3e50;
    font-weight: 300;
}

.contact p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    color: #6c757d;
}

.contact-form {
    margin: 40px 0 60px 0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.contact-info {
    margin-top: 40px;
    padding: 30px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.contact-info p {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.email {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2c3e50;
}


/* レスポンシブデザイン */
@media (max-width: 768px) {
    .company-name {
        font-size: 2.5rem;
    }
    
    .tagline {
        font-size: 1.2rem;
    }
    
    .about h2,
    .contact h2 {
        font-size: 2rem;
    }
    
    .about,
    .contact {
        padding: 60px 0;
    }
    
    .company-info table {
        font-size: 0.9rem;
    }
    
    .company-info td {
        padding: 15px;
    }
    
    .company-info td:first-child {
        width: 35%;
    }
    
    .contact-form iframe {
        height: 400px;
    }
}

@media (max-width: 480px) {
    .hero-content {
        padding: 20px 10px;
    }
    
    .company-name {
        font-size: 2rem;
    }
    
    .tagline {
        font-size: 1rem;
    }
    
    .about h2,
    .contact h2 {
        font-size: 1.8rem;
    }
    
    .company-info table {
        font-size: 0.8rem;
    }
    
    .company-info td {
        padding: 12px;
    }
    
    .contact-form iframe {
        height: 350px;
    }
    
    .container {
        padding: 0 15px;
    }
}