/* 基礎定位 */
.advanced-header-search {
    position: relative;
    display: flex;
    align-items: center;
    margin-left: auto;
}

/* 搜尋切換按鈕 */
.search-toggle {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    color: currentColor;
    transition: opacity 0.3s;
}

.search-toggle:hover {
    opacity: 0.8;
}

/* 搜尋容器動畫 */
.search-container {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    overflow: hidden;
    transition: width 0.3s ease-in-out;
}

.search-container.active {
    width: 240px;
    /* 可調整寬度 */
}

/* 輸入框樣式 */
.search-field {
    width: 100%;
    padding: 8px 35px 8px 15px;
    border: 2px solid #ddd;
    border-radius: 24px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.search-field:focus {
    border-color: #0073aa;
    outline: none;
}

/* 關閉按鈕定位 */
.search-close {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    color: #666;
}