.policy-page .container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 40px 20px;
}
.page-title {
    font-size: 36px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 12px;
}
.page-desc {
    font-size: 16px;
    color: #6b7280;
    margin-bottom: 40px;
}
.accordion-group {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.accordion-item {
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
}
.accordion-header {
    width: 100%;
    text-align: left;
    padding: 18px 24px;
    font-size: 18px;
    font-weight: 600;
    background: #f9fafb;
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.2s ease;
}
.accordion-header::after {
    content: "\f078";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    transition: transform 0.3s ease;
}
.accordion-header.active {
    background: #eff6ff;
}
.accordion-header.active::after {
    transform: rotate(180deg);
}
/* 关键：初始隐藏面板，加平滑过渡 */
.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}
.accordion-content {
    padding: 24px;
    line-height: 1.7;
    color: #374151;
}
.accordion-content h3 {
    font-size: 17px;
    font-weight: 600;
    margin: 20px 0 10px;
    color: #1f2937;
}
.accordion-content p {
    margin-bottom: 12px;
}
.accordion-content ul {
    padding-left: 20px;
    margin-bottom: 12px;
}
.accordion-content li {
    margin-bottom: 8px;
}