.editor_txt{
overflow: visible; !important
}
/* 关键：使用 position: sticky 实现吸顶 */
.sticky-header {
    position: sticky;     /* 核心属性 */
    top: 105.68px;               /* 固定在浏览器顶部 */
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px); /* 可选：毛玻璃效果，美观 */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1;
    width: 100%;
    transition: box-shadow 0.3s ease; /* 平滑过渡 */
}

/* 可选：吸顶后加强阴影，视觉上更明显 */
.sticky-header.scrolled {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.header-content {
    max-width: 1663px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-sizing: border-box;
}

.product-title {
    font-size: 20px;
    font-weight: bold;
    color: #333;
    margin: 0;
}

.header-buttons {
    display: flex;
    gap: 15px;
}

.btn {
    padding: 8px 20px;
    background: transparent;
    border: 1px solid #007bff;
    color: #007bff;
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.3s;
}

.btn:hover {
    background: #007bff;
    color: #fff;
}

.buy-btn {
    background: #007bff;
    color: #fff;
    font-weight: bold;
}

.buy-btn:hover {
    background: #0056b3;
}