/* =========================================
   FAQ 常見問題區塊 (手風琴樣式)
========================================= */
.faq-section {
    /* 已移除 background-color: #ffffff; 讓外層的 gray-bg 可以正常顯現 */
    padding: 80px 0;
}

/* 手風琴外層卡片：獨立懸浮感 */
.faq-card {
    background-color: #ffffff;
    border-radius: 10px;
    margin-bottom: 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.03);
    border: 1px solid #eaeaea;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-card:hover {
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
    border-color: #d1d5db;
}

/* 展開按鈕：排版與基礎狀態 */
.faq-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: transparent;
    border: none;
    text-align: left;
    font-size: 1.15rem;
    font-weight: 600;
    color: #333;
    transition: all 0.3s ease;
    border-left: 4px solid transparent; 
    text-decoration: none !important;
}

.faq-title-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}

.faq-icon-left {
    color: #ffdc19; /* Icon 維持原本明亮的品牌黃，保留視覺亮點 */
    font-size: 1.3rem;
    width: 24px;
    text-align: center;
}

.faq-chevron {
    color: #999;
    font-size: 1rem;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* =========================================
   Hover 與 展開狀態 (顏色與背景調整)
========================================= */
.faq-btn:hover {
    background-color: #f9fafb; /* 滑鼠移入時，按鈕底色變成極淡灰 */
    color: #ccaa01; /* 將 #ffdc19 亮度大幅調暗，轉為暗金色以確保閱讀性 */
}

/* 展開時的狀態 */
.faq-btn[aria-expanded="true"] {
    color: #ccaa01; 
    background-color: #f4f5f7; /* 展開時的標題底色改為淡灰 */
    border-left: 4px solid #ffdc19; /* 左側飾條維持明亮黃色，營造層次感 */
}

.faq-btn[aria-expanded="true"] .faq-chevron {
    transform: rotate(180deg);
    color: #ccaa01;
}

/* 內文區塊：指定為淡灰色 */
.faq-body {
    padding: 0 24px 24px 24px;
    background-color: #ffffff; /* 與展開標題相同的淡灰色，產生視覺延伸感 */
    color: #4b5563; 
    line-height: 1.7;
}

.faq-body p {
    margin-bottom: 0;
}

.faq-body ul {
    margin-top: 10px;
    margin-bottom: 20px;
    padding-left: 20px;
}

.faq-body li {
    margin-bottom: 8px;
}