body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    -webkit-user-select: none; /* Safari */
    -moz-user-select: none; /* Firefox */
    -ms-user-select: none; /* IE10+/Edge */
    user-select: none; /* 标准语法 */
}

html, body {
    overflow-x: hidden;
}

.progresss {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 80%;
    margin: auto;
    padding: 20px;
}

.step {
    flex: 1;
    text-align: center;
    font-weight: bold;
    position: relative;
}

.step-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: #fff;
    margin: 0 auto 10px;
}

.step-text {
    color: #fff;
}

.step.active .step-dot {
    background-color: #1542ac;
}

.step.active .step-text {
    color: #1542ac;
}

.step:not(:first-child)::before {
    content: "";
    position: absolute;
    top: 50%;
    height: 2px;
    background-color: #ccc;
}

.step::after {
    content: "";
    position: absolute;
    top: 50%;
    width: 100%;
    height: 2px;
    background-color: #fff;
    display: block;
}

.step.active:not(:last-child)::after {
    background-color: #1542ac;
    /* 激活状态下的线条颜色 */
}

.stepContainer {
    position: relative;
}

.content {
    width: 100%;
    display: flex;
    margin-top: 20px;
}

.content1 {
    width: 50%;
}

.img1 {
    text-align: center;
}

.img2 {
    text-align: center;
}

.jg {
    text-align: center;
}

.content2 {
    width: 50%;
}

.whiteTextTitle {
    color: #fff;
    font-weight: bolder;
    text-align: center;
    font-size: 30px;
}

.whiteTextTitle2 {
    color: #fff;
    font-weight: bolder;
    text-align: center;
    font-size: 24px;
}

.btn-primary {
  --bs-btn-bg: #0030c2a6 !important;
}
.submit-button {
    background-color: #0030c2a6;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
}

.submit-button:hover {
    background-color: #0056b3;
}

.collapsed {
    max-height: 50px;
    /* 设置默认最大高度 */
    overflow: hidden;
    /* 隐藏超出部分 */
}

#product_content {
    transition: max-height 0.5s;
    /* 添加过渡效果 */
}

.form-container {
    max-width: 80%;
    margin: 0 auto;
}

.form-group {
    /*margin-bottom: 20px;*/
}

label {
    display: block;
    margin-bottom: 5px;
}

input,
textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    transition: border-color 0.3s;
}

input:focus,
textarea:focus {
    border-color: #007bff;
}

.error-text {
    color: red;
    font-size: 12px;
    margin-top: 5px;
}

.error-message {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #ffcccc;
    color: #cc0000;
    padding: 10px 20px;
    border-radius: 5px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.5);
    z-index: 9999;
    /* 确保在页面最上层 */
    display: none;
    /* 默认隐藏 */
}

.cover {
    position: fixed;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    z-index: 1999;
    background: #fff;
}

.language-selector {
    position: fixed;
    bottom: 20px;
    right: 20px;
    font-family: Arial, sans-serif;
}

.language-selector select {
    padding: 10px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    background-color: #f2f2f2;
    color: #333;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.language-selector select:focus {
    outline: none;
}

.language-selector select option {
    padding: 10px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    background-color: #f2f2f2;
    color: #333;
}

.language-selector select option:hover {
    background-color: #ddd;
}

/*
content2
 */
.img-preview {
    width: 100%;
    height: auto;
    position: relative;
    /*border: 1px solid #ddd;*/
}
.draggable {
    position: absolute;
    top: 0;
    left: 0;
    cursor: move;
}
.thumbnail {
    cursor: pointer;
    width: 100px;
    height: auto;
    margin: 5px;
    border: var(--bs-border-width) solid var(--bs-border-color);
    border-radius: var(--bs-border-radius);
    background: linear-gradient(135deg, white, grey);
    opacity: 1
}
#imageContainer, #imageContainer_3, #imageContainer_4 {
    /*max-height: 500px;*/
}
#mainImage, #mainImage_3, #mainImage_4, #overlayImage {
    max-width: 100%;
    height: auto;
}
.draggable {
    touch-action: none;
}

@media (max-width: 780px) {
    #col-2 {
        margin-top: 20px;
    }
}