/* 常见问题页面核心样式 */
.faq-container {
    max-width: 1000px;
    margin: 100px auto 60px;
    padding: 0 15px;
}

.faq-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-light);
}

.faq-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.faq-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* 问题分类标签 */
.faq-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 30px;
}

.faq-category-tag {
    padding: 8px 20px;
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: 40px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.faq-category-tag:hover,
.faq-category-tag.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* 问题列表 */
.faq-list {
    background: var(--bg-primary);
    border-radius: 12px;
    border: 1px solid var(--border-light);
    box-shadow: 0 2px 8px rgba(22, 93, 255, 0.08);
    overflow: hidden;
}

.faq-item {
    border-bottom: 1px solid var(--border-light);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.2s ease;
}

.faq-question:hover {
    background: rgba(22, 93, 255, 0.03);
}

.faq-question-icon {
    color: var(--primary);
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 25px 20px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
    display: none;
}

.faq-answer p {
    margin-bottom: 10px;
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-item.active .faq-question-icon {
    transform: rotate(180deg);
}

/* 联系客服模块 */
.contact-support {
    background: linear-gradient(135deg, #F8FAFF 0%, #EDF4FF 100%);
    border-radius: 12px;
    padding: 30px;
    margin-top: 40px;
    text-align: center;
    border: 1px solid var(--border-light);
}

.contact-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.contact-desc {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.contact-methods {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    margin-bottom: 20px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-primary);
    padding: 10px 20px;
    border-radius: 8px;
    border: 1px solid var(--border-light);
}

.contact-icon {
    color: var(--primary);
    font-size: 1.2rem;
}