.no-display {
    display: none;
}

.special-announcement {
    background: linear-gradient(135deg, #ff4757, #ff6b7d);
    color: white;
    padding: 20px;
    text-align: center;
    font-weight: bold;
    font-size: 1.2em;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}
.special-teacher-section {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}
.teacher-intro {
    background: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    margin: 20px 0;
}
.teacher-photo {
    text-align: center;
    margin: 30px 0;
}
.teacher-photo img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #ff4757;
}
.flyer-section {
    text-align: center;
    margin: 30px 0;
}
.flyer-section img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}
.notice-section {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 8px;
    padding: 20px;
}
.teacher-link-center {
    margin: 20px 0;
}
.notice-section h3 {
    color: #856404;
    margin-top: 0;
}
.cta-button-special {
    background: linear-gradient(135deg, #ff4757, #ff6b7d);
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 25px;
    font-size: 1.1em;
    font-weight: bold;
    text-decoration: none;
    display: inline-block;
    margin: 20px 0;
    transition: transform 0.3s ease;
}
.cta-button-special:hover {
    transform: translateY(-2px);
    color: white;
    text-decoration: none;
}

.tools-info-box {
    background: #f0f8ff;
    border: 1px solid #ddeeff;
    border-left: 4px solid #4a90e2;
    border-radius: 8px;
    padding: 15px;
    margin-top: 15px;
}

.tools-info-box p {
    margin: 0;
    font-size: 0.9em;
    color: #666;
}

.tools-info-box strong {
    color: #4a90e2;
}

/* 制約事項・注意事項セクション */
.constraints-section {
    background: #f8f9fa;
    padding: 40px 20px;
    margin: 40px 0;
}

.constraints-container {
    max-width: 800px;
    margin: 0 auto;
}

.constraint-item {
    background: white;
    border-radius: 10px;
    padding: 25px;
    margin: 20px 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border-left: 4px solid #ff4757;
}

.constraint-icon {
    font-size: 2em;
    margin-bottom: 10px;
}

.constraint-item h3 {
    color: #333;
    margin: 0 0 15px 0;
    font-size: 1.3em;
}

.constraint-item p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 10px;
}

.disclaimer-content {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 8px;
    padding: 20px;
    margin-top: 15px;
}

.disclaimer-content p {
    margin: 0 0 15px 0;
}

.disclaimer-content ul {
    margin: 15px 0;
    padding-left: 20px;
}

.disclaimer-content li {
    margin: 8px 0;
    color: #856404;
}

.disclaimer-note {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    border-radius: 5px;
    padding: 10px;
    color: #155724;
    font-size: 0.9em;
    margin-top: 15px !important;
}

/* FAQセクション */
.faq-section {
    background: #f8f9fa;
    padding: 40px 20px;
    margin: 40px 0;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 10px;
    padding: 25px;
    margin: 20px 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border-left: 4px solid #4a90e2;
}

.faq-question {
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    font-size: 1.1em;
    font-weight: bold;
    color: #333;
    cursor: default;
    padding: 0;
    margin-bottom: 15px;
}

.faq-question span:first-child {
    display: block;
}

.faq-icon {
    display: none;
}

.faq-answer {
    display: block !important;
    margin-top: 10px;
}

.faq-answer p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}