.contact-hero h1,
.guqin-expertise h2,
.faq-section h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-dark);
    font-weight: 300;
    font-size: clamp(1.8rem, 3vw, 2.5rem);
}

     .contact-hero {
            padding: 120px 0 80px;
            text-align: center;
            background: linear-gradient(to bottom, var(--background), var(--primary-light));
        }
        
        .contact-hero h1 {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 300;
            margin-bottom: 1.5rem;
            color: var(--primary-dark);
        }
        
        .contact-hero p {
            font-size: 1.2rem;
            max-width: 600px;
            margin: 0 auto;
            color: var(--text-medium);
        }
        
        .contact-section {
            padding: 80px 0;
            background-color: var(--background);
        }
        
        .contact-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: start;
        }
        
        .contact-info {
            background: var(--background-alt);
            padding: 40px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        
        .contact-info h2 {
            font-size: 1.8rem;
            margin-bottom: 1.5rem;
            color: var(--primary-dark);
            font-weight: 400;
        }
        
        .contact-details {
            margin-bottom: 2rem;
        }
        
        .contact-details p {
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
        }
        
        .contact-details strong {
            color: var(--primary-dark);
            display: block;
            margin-bottom: 0.5rem;
            font-size: 1.1rem;
        }
        
        .contact-details img {
            margin-right: 10px;
        }
        
        .contact-form {
            background: var(--background);
            padding: 40px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        
        .form-group {
            margin-bottom: 1.5rem;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: var(--text-dark);
            font-weight: 500;
        }
        
        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            font-size: 1rem;
            transition: all 0.3s ease;
        }
        
        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(190, 0, 47, 0.1);
        }
        
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        
        .submit-btn {
            background: var(--primary);
            color: white;
            border: none;
            padding: 15px 30px;
            font-size: 1rem;
            border-radius: var(--radius);
            cursor: pointer;
            transition: all 0.3s ease;
            width: 100%;
        }
        
        .submit-btn:hover {
            background: var(--primary-dark);
            box-shadow: var(--shadow-hover);
        }
        
        .guqin-expertise {
            padding: 80px 0;
            background-color: var(--background-alt);
        }
        
        .expertise-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .expertise-card {
            background: var(--background);
            padding: 30px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            text-align: center;
        }
        
        .expertise-card h3 {
            font-size: 1.3rem;
            margin-bottom: 1rem;
            color: var(--primary-dark);
        }
        
        .expertise-card p {
            color: var(--text-medium);
        }
/* FAQ区域美化 */
.faq-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--background) 0%, var(--background-alt) 100%);
}

.faq-list {
    max-width: 100%;
    margin: 0 auto;
}

.faq-item {
    background: var(--background);
    margin-bottom: 1rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.faq-question {
    font-size: 1.1rem;
    margin: 0;
    padding: 1rem;
    color: #444;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--background-alt);
    transition: all 0.3s ease;
    position: relative;
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--primary);
    transition: transform 0.3s ease;
}

.faq-question.active::after {
    content: '−';
    transform: rotate(180deg);
}

.faq-question:hover {
    background: var(--primary-light);
    color: var(--primary-dark);
}

.faq-answer {
    color: var(--text-medium);
    line-height: 1.7;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-answer.active {
    padding: 1.5rem;
    max-height: 500px;
}

.faq-answer p {
    margin: 1.5rem;
    font-size: 1rem;
}

/* 添加展开/收起动画 */
.faq-item.active {
    border-color: var(--primary);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .faq-question {
        font-size: 1.1rem;
        padding: 1.2rem;
    }
    
    .faq-answer.active {
        padding: 1.2rem;
    }
    
    .faq-question::after {
        font-size: 1.3rem;
    }
}
        @media (max-width: 768px) {
            .contact-container {
                grid-template-columns: 1fr;
                gap: 40px;
            }
        }
		
/* 优化在线服务标题样式 */
.contact-form h2 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--primary-dark);
    font-weight: 400;
    text-align: left;
}

/* 确保图标为白色 */
.service-btn .icon {
    color: white;
    font-size: 1.2rem;
}

/* 服务按钮样式优化 */
.service-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.service-btn {
    display: flex;
    align-items: center;
    background: var(--primary);
    color: white;
    padding: 15px 20px;
    border-radius: var(--radius);
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.service-btn:hover {
    background: var(--primary-dark);
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-icon {
    margin-right: 12px;
    width: 20px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-text {
    font-size: 1rem;
    font-weight: 500;
}

.service-description {
    background: var(--background-alt);
    padding: 20px;
    border-radius: var(--radius);
    border-left: 4px solid var(--primary);
}

.service-description p {
    margin: 0;
    color: var(--text-medium);
    line-height: 1.5;
    font-size: 0.95rem;
}

/* 确保左右部分标题样式一致 */
.contact-info h2,
.contact-form h2 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--primary-dark);
    font-weight: 400;
}

@media (max-width: 768px) {
    .service-buttons {
        gap: 0.8rem;
    }
    
    .service-btn {
        padding: 12px 15px;
    }
}