.p_product3 {
    width: 100%;
    position: relative;
    background-color: #f7f7f5;
    padding-top: 100px;
}

.p_product3 .top_card {
    width: 1200px;
    background-color: #fff;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    border-radius: 20px;
    height: 280px;
    margin-top: 20px;
    overflow: hidden;
    margin-bottom: 20px;
}

.p_product3 .top_card .top_left,
.p_product3 .top_card .top_right {
    width: 50%;
    height: 100%;
}

.p_product3 .top_card .top_left {
    background-image: url(./images/矩形\ 59@2x.png);
    background-size: 100% 100%;
    background-position: center;
    position: relative;
}

.p_product3 .top_card .top_right {
    box-sizing: border-box;
    padding: 0px 20px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-around;
}
.p_product3 .top_card .top_right .c_title span {
    font-weight: 700;
font-size: 22px;
color: #3C3E42;
margin-top: 18px;
}

.p_product3 .top_card .c_content {
    font-size: 14px;
    color: #808180;
}

.p_product3 .top_card .btns img {
    width: 28px;
    height: 28px;
    margin-right: 8px;
    /* 可选：给图片和文字之间加少量间距，更美观 */
}

.p_product3 .top_card .btns {
    width: 400px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.p_product3 .top_card .btns button {
    width: 180px;
    padding: 7px 0;
    background-color: #108cda;
    color: #fff;
    margin-right: 20px;
    border-radius: 20px;
    border: none;
    /* 新增以下3行：实现文字+图片上下居中 */
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    /* 可选：控制图片和文字的间距，比margin更灵活 */
}

.p_product3 .types_btn {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
}

.logs {
    width: 200px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logs a {
    display: flex;
    align-items: center;
    gap: 4px;
    color: #808180;
    text-decoration: none;
}

.logs a img {
    width: 20px;
    height: 20px;
    vertical-align: middle;
}

/* content */
.p_product3 .p_p_content {
    background-color: #fff;
    width: 1200px;
    margin: 0 auto;
    padding: 5px;
    border-radius: 20px;
    box-sizing: border-box;
    margin-bottom: 20px;
}

.p_product3 .p_p_content .types {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    border-bottom: 2px #d8d8d8 solid;
    box-sizing: border-box;
    padding: 10px 20px;
}

.p_product3 .p_p_content .types .type {
    margin-right: 30px;
    cursor: pointer;
}

.p_product3 .p_p_content .types .type:hover {
    color: inherit !important;
    font-weight: inherit !important;
}

.p_product3 .p_p_content .types .type.active {
    color: #108CDA !important;
    position: relative;
}

.p_product3 .p_p_content .types .type.active::after {
    content: '';
    position: absolute;
    bottom: -12px;
    /* 对齐底部边框 */
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #108CDA;
}

.p_product3 .p_p_content .content_text {
    margin: 20px 50px;
    display: block !important;
}

/* 初始隐藏参数、视频、下载区域 */
.title_card:nth-child(3),
.title_card:nth-child(4),
.title_card:nth-child(5) {
    display: none;
}

.title_card {
    padding: 20px 50px;
    background-color: #fff;
    box-sizing: border-box;
    border-radius: 20px;
    width: 1200px;
    margin: 0 auto;
    margin-bottom: 20px;
}

.title_card .title {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
}

.title_card .title .text {
    min-width: 150px;
}

.title_card .title .line {
    width: 100%;
    margin-left: 20px;
    height: 3px;
    /* 渐变色 */
    background-image: linear-gradient(to right,
            #108cda 0%,
            #108cda 10%,
            #d8d8d8 10%,
            #d8d8d8 100%);
}

.title_card .table {
    width: 100%;
    margin-top: 40px;
    text-align: center;
    border-radius: 10px;
    overflow: hidden;
    border: 1px #eee solid;
}

.title_card .table .line {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.title_card .table .line:nth-child(odd) {
    background-color: #f7f7f5;
}

.title_card .table .line:nth-child(1) {
    background-color: #108cda;
    color: #fff;
}

.title_card .table .line div {
    padding: 10px 0;
}

.title_card .table .line .center {
    /* 占两列 */
    grid-column: span 2;
    border-left: 1px #eee solid;
    border-right: 1px #eee solid;
}

.title_card .video_box {
    width: 90%;
    margin: 0 auto;
    margin-top: 40px;
}

.title_card .video_box video {
    width: 100%;
    height: 500px;
    display: block;
    border-radius: 10px 10px 0 0;
    overflow: hidden;
}

.title_card .video_box .info {
    background-color: #fff;
    border: 1px #eee solid;
    padding: 20px;
    /* 不换行超出隐藏 */
    /* white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis; */
    border-radius: 0 0 10px 10px;
}

.title_card .card_list {
    margin-top: 40px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
    gap: 50px;
}

.title_card .card_list .card {
    border: 1px #eee solid;
    width: 400px;
    padding: 10px 20px;
    box-sizing: border-box;
    border-radius: 10px;
}

.title_card .card_list .card .info {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-around;
}

.title_card .card_list .card .info .btn_1 {
    border: 1px #108cda solid;
    color: #108cda;
    background-color: #fff;
    border-radius: 20px;
    width: 80px;
    padding: 5px 0;
}

.title_card .card_list .card .info .btn_2 {
    border: 1px #108cda solid;
    background-color: #108cda;
    color: #fff;
    border: none;
    border-radius: 20px;
    width: 80px;
    padding: 6px 0;
}

.title_card .card_list .card .c_title {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: bold;
    margin-bottom: 5px;
}

.comment_list_dom {
    display: block;
}
.comment_num {
    padding: 10px 0px;
    box-sizing: border-box;
    font-size: 24px;
    font-weight: bold;
}
/* 评论操作 */
.comment_todo {
    padding: 10px 0px;
    box-sizing: border-box;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
}
.comment_todo .comment_todo_image {
    width: 40px;
    height: 40px;
    border-radius: 40px;
    margin-right: 10px;
    object-fit: cover;
}
.comment_todo .comment_todo_comment {
    width: 100%;
    position: relative;
}
.comment_todo_comment_textarea {
    width: 100%;
    resize: none;
    border-radius: 10px;
    padding: 20px;
    box-sizing: border-box;
    height: 120px;
}
.comment_todo_comment_submit {
    position: absolute;
    right: 20px;
    bottom: 10px;
    padding: 10px 20px;
    background-color: #108cda;
    color: #fff;
    border: none;
    border-radius: 10px;
}


/* 评论列表 */

.title_card .comment_list {
    margin-top: 40px;
}

.title_card .comment_list .comment_line {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: flex-start;
    border-bottom: 1px #eaeaea solid;
}

.title_card .comment_list .comment_line .iamge {
    width: 40px;
    height: 40px;
    border-radius: 40px;
    object-fit: cover;
}

.title_card .comment_list .comment_line .comment {
    margin-left: 20px;
}

.title_card .comment_list .comment_line .comment .gray {
    color: #808180;
}

.title_card .comment_list .comment_line .comment .text {
    /* 超出隐藏 */
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    margin-bottom: 10px;
}

.title_card .comment_list .comment_line .comment .reply {
    margin-bottom: 10px;
}

.title_card .comment_list .comment_line .comment .do_reply_hide {
    /* height: 0px; */
    overflow: hidden;
    background-color: #f7f7f5;
    padding: 30px 20px 20px 20px;
    box-sizing: border-box;
    margin-bottom: 20px;
    position: relative;
}

.title_card .comment_list .comment_line .comment .do_reply_hide .close {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    margin-bottom: 10px;
}

.title_card .comment_list .comment_line .comment .do_reply_hide .push {
    background-color: #108cda;
    color: #fff;
    border: none;
    padding: 5px 10px;
    position: absolute;
    right: 30px;
    bottom: 30px;
    border-radius: 20px;
}

.title_card .comment_list .comment_line .comment .do_reply_text {
    width: 100%;
    height: 5rem;
    padding: 10px;
    box-sizing: border-box;
    border-radius: 10px;
}

.p_product3 .list_body {
    padding-top: 20px;
    min-height: 700px;
    /* 渐变色 */
    background: linear-gradient(to bottom,
            #fff 0%,
            #fff 80%,
            #f7f7f5 80%,
            #f7f7f5 100%);
}

.p_product3 .list_body .list_title {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    box-sizing: border-box;
}

.p_product3 .list_body .list_title .text {
    font-size: 24px;
    font-weight: bold;
}

.p_product3 .list_body .list_line {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(1, 1fr);
    grid-gap: 20px;
    width: 1200px;
    min-height: 365px;
    margin: 0 auto;
    box-sizing: border-box;
}

.p_product3 .list_body .list_line .list_item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    border: 1px solid #EAEAEA;
    height: 100%;
    border-radius: 20px;
    box-sizing: border-box;
}

.p_product3 .list_body .list_line .list_item .tags {
    position: absolute;
    left: 20px;
    top: 20px;
    padding: 5px 10px;
    background-color: #108cda;
    color: #fff;
    border-radius: 5px;
}

.p_product3 .list_body .list_line .list_item .iamge {
    width: 300px;
    height: 300px;
    background-color: #fff;
    border-radius: 20px 20px 0 0;
}

.p_product3 .list_body .list_line .list_item .content {
   width: 100%;
    padding: 20px;
    box-sizing: border-box;
    /* background-color: #fff; */
    border-radius: 0 0 20px 20px;
}

.p_product3 .list_body .list_line .list_item .content .title {
    font-weight: bold;
    font-size: 16px;
    color: #3c3e42;
    line-height: 23px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.p_product3 .list_body .list_line .list_item .content .dec {
    font-weight: 400;
    font-size: 14px;
    color: #808180;
    line-height: 28px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    /* 超出四行隐藏 */
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}




.card_line {
    background-color: #fff;
    padding: 50px 0;
    box-sizing: border-box;
}

.card_coontent {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: repeat(1, 1fr);
    grid-gap: 20px;
    width: 1200px;
    margin: 0 auto;
    margin-top: 16px;
}

.card_coontent .image_box {
    background-image: url(./images/矩形\ 89@2x.png);
    background-size: cover;
    background-position: center;
    width: 100%;
    height: 300px;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.card_title {
    width: 1200px;
    display: flex;
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    margin: 0 auto;
    padding: 20px 0;
}

.card_title .text {
    font-size: 24px;
    font-weight: bold;
}

.card_title .more {
    color: #808180;
}

.card_coontent .image_box .cover_box {
    width: 90%;
    height: 90%;
    background-color: rgba(225, 225, 225, 0.6);
    position: relative;
    left: 5%;
    top: -95%;
    box-sizing: border-box;
    padding: 10px;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    z-index: 10;
    /* 核心添加：默认隐藏 */
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.card_coontent .image_box:hover .cover_box {
    opacity: 1;
    visibility: visible;
}

.card_coontent .image_box .flxd {
    width: 90%;
    height: 70%;
    position: absolute;
    left: 5%;
    top: 30%;
    box-sizing: border-box;
    padding: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}

.card_coontent .image_box .cover_box .add {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.card_coontent .image_box .cover_box .arrow {
    background-color: #fff;
    width: 100%;
    max-height: 80px;
    border-radius: 10px;
    /* 两行隐藏 */
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    box-sizing: border-box;
    padding: 10px;
    position: relative;
    font-weight: bold;
}

.card_coontent .image_box .cover_box .arrow .icon {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    background-color: #108cda;
    border-radius: 10px 0 0 10px;
}

.types_btn .types_item.active {
    background-color: #108cda;
    color: #fff;
    border-color: #108cda;
}

.types_btn .types_item.active:hover {
    background-color: #108cda !important;
    color: #fff !important;
}
.flex {
    display: flex;
    align-items: center;
}

.time {
    font-weight: 400;
    font-size: 14px;
    color: #808180;
    margin-left: 11px;
}

.time_img {
    width: 16px;
    height: 16px;
    /*background: #808180;*/
    border-radius: 50%;
}

.interaction {
    width: 250px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.interaction_text {
    font-weight: 400;
    font-size: 14px;
    color: #808180;
    margin-left: 5px;
}
.carousel-indicators {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.indicator-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #B6B9C4;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.indicator-dot.active {
    background: #108CDA;
    width: 20px; 
    border-radius: 5px; 
}