.simple-accordion {
    border: 1px solid #eee;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.03);
}

/* 标签样式 */
.accordion-tabs {
    display: flex;
    background: #f8f9fa;
    border-bottom: 1px solid #eee;
}

.accordion-tab {
    flex: 1;
    padding: 16px 12px;
    border: none;
    background: none;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 15px;
}

.accordion-tab.active {
    background: var(--primary-color);
    color: white;
}

.accordion-tab:hover:not(.active) {
    background: #f0f0f0;
}

/* 内容面板 */
.accordion-panels {
    padding: 25px;
    line-height: 1.7;
}

.accordion-panel {
    display: none;
}

.accordion-panel.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

.accordion-panel h2 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #222;
}

.accordion-panel h3 {
    margin-top: 0;
    color: #333;
}

.accordion-panel ul, .accordion-panel ol {
    margin-bottom: 15px;
}

.accordion-panel li {
    margin-bottom: 8px;
}