.product {
    width: 100%;
    margin-top: 20px;
    background: var(--background-page-color);
    display: flex;
    justify-content: space-between;
}

.tabs {
    overflow: hidden;
    margin-bottom: -1px;
    position: relative;
    display: flex;
    height: 50px;
    background: var(--background-white-color);
    padding: 0 30px;
}

.tabs::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background-color: #F2F2F2;
    z-index: 1;
}

.tabs > .tab {
    width: 120px;
    font-weight: 400;
    font-size: 16px;
    color: var(--title-color);
    line-height: 20px;
    padding: 20px 0 10px 0;
    float: left;
    cursor: pointer;
    text-align: center;
}

.banner > .fold > .top {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 348px;
    max-height: 348px;
}

.banner > .fold > .top > img {
    max-width: 100%;
    max-height: 100%;
}

.banner > .fold > .bottom {
    display: flex;
    flex-flow: wrap;
    overflow: hidden;
    justify-content: space-between;
}

.banner > .fold > .bottom > .img-box {
    margin-right: 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    /*flex: 0 0 calc(30% - 20px);*/
    aspect-ratio: 1 / 1; /* 强制高度与宽度相等 */
    cursor: pointer;
    background: var(--background-white-color);
}

/* 清除最后一行的右侧间隔 */
.banner > .fold > .bottom > .img-box:nth-child(5n+0) {
    margin-right: 0;
}

.banner > .fold > .bottom > .img-box:last-child {
    margin-right: 0;
}

.img-box > a {
    width: 100%;
    height: 100%;
}

.img-box > img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.banner > .bottom > img:last-child {
    margin-right: 0;
}

.unfold > img {
    width: 100%;
    /* height: 348px; */
    margin-bottom: 10px;
}

.see-btn {
    width: 100%;
    height: 34px;
    border: 1px solid #DDDDDD;
    font-weight: 400;
    font-size: 14px;
    color: var(--title-color);
    line-height: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 30px;
    cursor: pointer;
}

.info > .title {
    height: 40px;
    line-height: 40px;
    font-size: 15px;
    color: var(--title-color);
}



.purchase {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.purchase .link-box {
    font-weight: 400;
    font-size: 12px;
    color: #646464;
    line-height: 16px;
    cursor: pointer;
}

.link-box > img {
    width: 16px;
    height: 16px;
}

.join-box {
    display: flex;
}

.join-box > .scIcon {
    width: 38px;
    height: 38px;
    margin-right: 10px;
    cursor: pointer;
}

.join-box > .join-btn {
    width: 96px;
    height: 38px;
    background: #FF5151;
    border-radius: 4px;
    font-weight: 400;
    font-size: 14px;
    color: #FFFFFF;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.price {
    font-weight: 500;
    font-size: 26px;
    color: #FF5151;
    line-height: 37px;
}

.price > span {
    font-size: 16px;
}

.spec {
    width: 100%;
    position: relative;
    display: inline-block;
    margin-top: 16px;
}

.spec > .sel-box {
    width: 100%;
    height: 44px;
    border-radius: 4px;
    border: 1px solid #DDDDDD;
    font-weight: 400;
    font-size: 16px;
    color: var(--title-color);
    padding: 0 10px;
    padding-right: 30px;
    /* 确保有足够的空间放下三角形 */
    cursor: pointer;
    -webkit-appearance: none;
    /* 移除默认样式 */
    -moz-appearance: none;
    /* 移除默认样式 */
    appearance: none;
    /* 移除默认样式 */
    background-color: #fff;
    /* 背景颜色 */
    border: 1px solid #ddd;
    /* 边框样式 */
}

.sel-box:focus {
    outline: none;
    box-shadow: 0 0 0 2px transparent;
}

.triangle {
    position: absolute;
    right: 10px;
    /* 三角形距离select右侧的距离 */
    top: 50%;
    /* 三角形垂直居中 */
    transform: translateY(-50%);
    /* 修正垂直位置 */
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    /* 左边框透明 */
    border-right: 5px solid transparent;
    /* 右边框透明 */
    border-top: 5px solid black;
    /* 上边框颜色设置为三角形颜色 */
    pointer-events: none;
    /* 使三角形不接受鼠标事件 */
}

.sustain {
    width: 100%;
    background: #F8F8F8;
    border-radius: 8px;
    margin-top: 20px;
    padding: 20px 10px;
}

.sustain .sustain-item {
    font-weight: 400;
    font-size: 14px;
    color: #646464;
    line-height: 20px;
    margin-bottom: 15px;
}

.sustain-item > img {
    width: 18px;
    height: 18px;
    margin-right: 10px;
}

.sustain-item:last-child {
    margin-bottom: 0;
}

.etp-box {
    border-top: 1px solid #F2F2F2;
    margin-top: 29px;
}

.table-box {
    font-weight: 400;
    font-size: 14px;
    color: var(--title-color);
    line-height: 22px;
}

.table-item {
    min-height: 40px;
    display: flex;
}

.table-item:nth-child(1) {
    background: #F8F8F8
}

.table-item:nth-child(even) {
    background: #FFFFFF
}

.table-item > .lable {
    width: 116px;
    padding: 10px 10px;
}

.table-item > .content {
    width: 224px;
    padding: 10px 10px;
}

.firm {
    padding-top: 29px;
    display: flex;
}

.firm-logo {
    width: 52px;
    height: 52px;
    border-radius: 8px;
    margin-right: 10px;
}

.firm-title {
    font-weight: 400;
    font-size: 14px;
    color: var(--title-color);
    line-height: 20px;
}

.firm-tags {
    margin-top: 12px;
}

.firm-tag {
    border-radius: 2px;
    border: 1px solid #3F8CFF;
    padding: 2px 8px;
    color: #3F8CFF;
}

.itemize {
    background-color: #F8F8F8;
    margin-bottom: 20px;
    cursor: pointer;
}

.picture {
    width: 100%;
    height: 340px;
}

.ize-info {
    padding: 10px 20px 26px 20px;
}

.ize-title {
    width: 100%;
    font-weight: 400;
    font-size: 14px;
    color: var(--title-color);
    line-height: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: normal;
}

.sell {
    margin-top: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sell-price {
    font-weight: 400;
    font-size: 20px;
    color: #FF5151;
    line-height: 26px;
}

.sales {
    font-weight: 400;
    font-size: 12px;
    color: #909090;
    line-height: 17px;
}

.sort {
    font-weight: 400;
    font-size: 14px;
    color: var(--title-color);
    line-height: 20px;
    display: flex;
    align-items: center;
}

.sort-con {
}

.hold-icon {
    width: 26px;
    height: 26px;
    margin-right: 12px;
}

.tags-con {
    color: #3F8CFF;
}

.rating {
    unicode-bidi: bidi-override;
    direction: rtl;
}

.star {
    display: inline-block;
    font-size: 20px;
    color: #FFD700;
    margin-right: 6px;
    position: relative;
    top: 0;
}

.star::before {
    content: '★';
}

.more-btn {
    width: 100%;
    height: 26px;
    border: 1px solid #3F8CFF;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #3F8CFF;
    cursor: pointer;
}

.update {
    width: 100%;
    padding: 20px;
    background: #F8F8F8;
    border-bottom: 1px solid var(--border-base-color);
}

.update:last-child{
    border-bottom: none;
}

.versions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 10px;
}

.versions-title {
    font-weight: 600;
    font-size: 16px;
    color: var(--title-color);
    line-height: 22px;
}

.versions-time {
    font-weight: 400;
    font-size: 14px;
    color: var(--title-color);
    line-height: 20px;
}

.update-note {
    font-weight: 400;
    font-size: 15px;
    color: var(--content-color);
    line-height: 20px;
    padding-top: 8px;
}


/* 评论 */
.comment-item {
    margin-top: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #F2F2F2;
    display: flex;
}

.comment-via {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 10px;
}

.comment-con {
    width: 100%;
}

.comment-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.comment-name {
    font-weight: 400;
    font-size: 14px;
    color: var(--title-color);
    line-height: 20px;
}

.comment-star {
    width: 14px;
    height: 14px;
}

.comment-b {
    margin-top: 10px;
    display: flex;
}

.comment-spec {
    font-weight: 400;
    font-size: 12px;
    color: #3F8CFF;
    line-height: 17px;
    margin-right: 28px;
}

.comment-time {
    font-weight: 400;
    font-size: 12px;
    color: #909090;
    line-height: 17px;
}

.comment-details {
    font-weight: 400;
    font-size: 14px;
    color: var(--title-color);
    line-height: 20px;
    margin-top: 20px;
}

.comment-pic {
    display: flex;
    margin-top: 20px;
    flex-wrap: wrap;
}

.cpic {
    width: 80px;
    height: 80px;
    background: #D8D8D8;
    margin-right: 20px;
    margin-bottom: 20px;
}

.sc-bxo {
    width: 38px;
    height: 38px;
    border: 1px solid #ddd;
    border-radius: 4px;
}


.big {
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, .6);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999999;
    display: none;
}

.big_img {
    width: auto;
    height: auto;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

.big a {
    text-decoration: none;
    font-size: 50px;
    color: #FFF;
    position: absolute;
    top: 50%;
    /*transform: translate(50%);*/
}

.big a:nth-of-type(1) {
    left: 20px;
}

.big a:nth-of-type(2) {
    right: 20px;
}

.closeIcon {
    text-decoration: none;
    font-size: 50px;
    color: #FFF !important;
    position: absolute;
    top: 20px !important;
    right: 20px !important;
}