body {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    margin: 0;
    padding: 0;
    background-color: #fff;
}

.header {
    background: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.header .logo {
    display: block;
}

.header .logo img {
    height: 40px;
    width: auto;
}

.main-content {
    padding: 40px 0;
    min-height: 60vh;
}

.content-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.breadcrumb {
    background: none;
    padding: 20px 0;
    margin: 0;
    font-size: 14px;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "／";
    color: #666;
}

.breadcrumb a {
    color: #333;
    text-decoration: none;
}

.page-title {
    font-size: 28px;
    font-weight: 700;
    color: #333;
    margin-bottom: 30px;
}

.content-area h2 {
    font-size: 24px;
    font-weight: 700;
    color: #333;
    margin: 40px 0 20px 0;
    border-bottom: 2px solid #333;
    padding-bottom: 8px;
}

.content-area h3 {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin: 30px 0 15px 0;
}

.content-area h4 {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin: 25px 0 12px 0;
}

.content-area h5 {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin: 20px 0 10px 0;
}

.content-area h6 {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin: 15px 0 8px 0;
}

.content-area p {
    margin-bottom: 16px;
    line-height: 1.8;
}

.content-area ul, .content-area ol {
    margin-bottom: 16px;
    padding-left: 20px;
}

.content-area li {
    margin-bottom: 8px;
    line-height: 1.8;
}

.content-area strong {
    font-weight: 700;
}

.footer {
    background: #222b2f;
    color: #fff;
    padding: 60px 0 20px;
}

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

.footer-main {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
    text-align: left;
}

.footer-logo {
    grid-column: 1;
}

.footer-logo img {
    height: 40px;
    width: auto;
    margin-bottom: 15px;
}

.footer-section h6 {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 20px;
    color: #fff;
    display: none;
}

.footer-section a {
    color: #fff;
    text-decoration: none;
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
}

.footer-section a:hover {
    text-decoration: underline;
}

.footer-agro h6 {
    color: #fff;
    font-size: 16px;
    margin-bottom: 15px;
}

.footer-agro p {
    font-size: 14px;
    margin-bottom: 5px;
    color: #ecf0f1;
}

.footer-contact-section {
    grid-column: 4;
}

.footer-contact-box {
    border: 1px solid #fff;
    border-radius: 6px;
    background: transparent;
    overflow: hidden;
}

.footer-contact-link {
    color: #fff;
    text-decoration: none;
    display: block;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.1);
}

.footer-contact-link:hover {
    color: #fff;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.15);
}

.footer-contact-text {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 16px;
    font-weight: 500;
}

.footer-contact-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-contact-arrow {
    font-size: 16px;
    color: #fff;
}

.footer-phone-info {
    padding: 15px 20px;
    background: transparent;
}

.footer-phone-info .tel {
    font-size: 14px;
    color: #fff;
    margin-bottom: 5px;
    font-weight: 500;
}

.footer-phone-info .time {
    font-size: 14px;
    color: #fff;
    margin: 0;
}

.footer-info {
    text-align: left;
    font-size: 12px;
    color: #ccc;
    margin-bottom: 20px;
}

.footer-copyright {
    text-align: right;
    font-size: 14px;
    color: #ccc;
}

@media (max-width: 768px) {
    .footer-main {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .footer-contact-section {
        grid-column: 1;
    }

    .page-title {
        font-size: 24px;
    }

    .content-container {
        padding: 0 15px;
    }

    .content-area h2 {
        font-size: 20px;
    }

    .content-area h3 {
        font-size: 18px;
    }
}