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

body {
    font-family: 'Inter', sans-serif;
    background-color: #F9FAFB;
    color: #374151;
    line-height: 1.6;
}

.illustrated-header {
    background-color: #FFFFFF;
    padding: 1.5rem 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border-radius: 0 0 16px 16px;
}

.site-name-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.site-name {
    font-family: 'Nunito', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: #374151;
    margin: 0;
}

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

.main-content-column {
    background-color: #FFFFFF;
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.menu-details {
    margin-bottom: 2rem;
}

.menu-summary {
    font-family: 'Nunito', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: #374151;
    cursor: pointer;
    padding: 0.75rem 1rem;
    background-color: #FDE68A;
    border-radius: 12px;
    list-style: none;
}

.menu-summary::-webkit-details-marker {
    display: none;
}

.menu-summary::before {
    content: '☰ ';
    margin-right: 0.5rem;
}

.menu-list {
    margin-top: 1rem;
    padding-left: 1.5rem;
    list-style-type: none;
}

.menu-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #E5E7EB;
}

.menu-list li:last-child {
    border-bottom: none;
}

.content-body {
    margin-top: 2rem;
}

.strain-profile-section {
    margin: 2rem 0;
}

.profile-card {
    background-color: #BFDBFE;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.profile-heading {
    font-family: 'Nunito', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: #374151;
    margin-bottom: 1.5rem;
    text-align: center;
}

.icon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.icon-item {
    background-color: #FFFFFF;
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: transform 0.2s ease;
}

.icon-item:hover {
    transform: translateY(-4px);
}

.icon-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #86EFAC;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1rem;
}

.icon-label {
    font-size: 0.95rem;
    color: #374151;
    margin: 0;
    font-weight: 500;
}

.visual-diary-section {
    margin: 3rem 0;
}

.diary-heading {
    font-family: 'Nunito', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: #374151;
    margin-bottom: 1.5rem;
    text-align: center;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s ease;
    aspect-ratio: 1;
    background-color: #F3F4F6;
}

.gallery-item:hover {
    transform: scale(1.02);
}

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 16px;
}

.growth-steps-section {
    margin: 3rem 0;
}

.steps-heading {
    font-family: 'Nunito', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: #374151;
    margin-bottom: 2rem;
    text-align: center;
}

.steps-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.step-card {
    background-color: #FFFFFF;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
}

.step-number {
    position: absolute;
    top: -15px;
    left: 2rem;
    width: 40px;
    height: 40px;
    background-color: #86EFAC;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Nunito', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: #374151;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.step-title {
    font-family: 'Nunito', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #374151;
    margin-bottom: 0.75rem;
}

.step-description {
    font-size: 1rem;
    color: #6B7280;
    max-width: 600px;
}

.friendly-footer {
    background-color: #FFFFFF;
    padding: 2rem;
    text-align: center;
    margin-top: 3rem;
    border-radius: 16px 16px 0 0;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.05);
}

.footer-text {
    font-size: 1rem;
    color: #374151;
    margin-bottom: 0.5rem;
}

.footer-link {
    color: #86EFAC;
    text-decoration: none;
    font-weight: 500;
}

.footer-link:hover {
    text-decoration: underline;
}

.copyright-text {
    font-size: 0.875rem;
    color: #9CA3AF;
    margin: 0;
}

@media (max-width: 768px) {
    .guide-container {
        padding: 1rem;
    }

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

    .icon-grid {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .step-card {
        padding: 1.5rem;
    }
}