/* 頭部樣式 */
.main-header {
    max-width: 1024px;
    margin: 0 auto;
    background: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    max-width: 1024px; /* 新增：與產品內容頁一致的寬度 */
    margin: 0 auto; /* 新增：置中對齊 */
}

.logo img {
    margin-left: 10px;
    height:70px;
    border-radius: 50%; /* 讓圖片變成圓形 */
    object-fit: cover; /* 確保圖片比例正確 */
}

.search-area {
    flex: 1;
    max-width: 500px;
    margin: 0 20px;
}

.search-form {
    display: flex;
    gap: 10px;
}

.search-form .layui-input-suffix {
    display: flex;
    width: 100%;
    max-width: 300px;
}

.search-form .layui-input {
    flex: 1;
    border-radius: 4px 0 0 4px;
}

.search-form .layui-input-suffix .layui-btn {
    border-radius: 0 4px 4px 0;
    border-left: none;
}

.search-form input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    max-width: 120px;
}

.search-btn, .advanced-search-btn {
    padding: 8px 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.search-btn {
    background: #ff6b6b;
    color: white;
}

.advanced-search-btn {
    background: #4ecdc4;
    color: white;
}

.member-area {
    display: flex;
    align-items: center;
    gap: 10px;
}

.login-btn, .register-btn, .member-btn, .logout-btn {
    padding: 6px 12px;
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
}

.login-btn {
    background: #4ecdc4;
    color: white;
}

.register-btn {
    background: #ff6b6b;
    color: white;
}