.center-content {
    text-align: center;
    margin-top: 50px;
}

.button {
    display: inline-block;
    padding: 10px 20px;
    margin: 1em;
    background-color: #1976d2;
    color: white;
    text-decoration: none;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    transition: background-color 0.3s ease;
    cursor: pointer;
}

.button:hover {
    background-color: #125a9c;
}

/* 新增！让上传按钮 (Choose Files) 格式和普通按钮一致 */
input[type="file"]::file-selector-button {
    display: inline-block;
    padding: 10px 20px;
    margin-right: 20px;
    background-color: #1976d2;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    transition: background-color 0.3s ease;
    cursor: pointer;
}

input[type="file"]::file-selector-button:hover {
    background-color: #125a9c;
}

.file-action-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 20px;
}
/*convert横向排列*/
.converter-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin: 20px 0;
}

input[type="number"], select {
    padding: 10px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.button-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 20px;
}

/* 你的普通按钮 */
.button {
    display: inline-block;
    padding: 10px 20px;
    margin: 1em 0;
    background-color: #1976d2; /* 蓝色主色调 */
    color: white;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    transition: background-color 0.3s ease;
    width: 140px; /* ✅ 加这一行，固定按钮宽度 */
    text-align: center; /* ✅ 保证文字居中 */
}

.button:hover {
    background-color: #125a9c;
}

/* 专门为Etsy按钮设计的粉色调 */
.etsy-button {
    background-color: #f48fb1; /* 柔和粉红，呼应你的logo */
    font-size: 14px;
    padding: 8px 18px;
}

.etsy-button:hover {
    background-color: #ec407a; /* 深一点的粉红，hover效果 */
}