.l_content {
    background-color: #f7f7f7;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 14px;
    /* background: white; */
    border-radius: 12px;
    overflow: hidden;
    padding: 80px 0;
}

/* 主体内容 */
.detail-content {
    display: flex;
    gap: 20px;
    background: white;
}

/* 左侧图片 */
.image-wrapper {
    width: 600px;
    height: 307px;
    border-radius: 8px;
    overflow: hidden;
}

.image-wrapper img {
    width: 100%;
    height: 307px;
    object-fit: cover;
}

/* 右侧信息 */
.info-wrapper {
    flex: 1;
    width: 600px;
    height: 307px;
}

.info-wrapper h2 {
    font-weight: 700;
    font-size: 20px;
    color: #3c3e42;
    margin-top: 18px;
    margin-bottom: 21px;
}

.info-item {
    font-size: 14px;
    line-height: 1.6;
}

.info-item label {
    font-weight: 600;
    color: #333;
}

.info-item span {
    color: #808180;
}

.product-link {
    font-size: 14px;
    color: #108cda;
    padding: 0 5px;
    text-decoration: underline;
    cursor: pointer;
    transition: color 0.2s;
}

.product-link:hover {
    color: #0a66b8;
}

.industry {
    font-size: 14px;
    color: #808180;
}

.industry span {
    font-weight: 600;
    color: #333;
}

/* 按钮组 */
.action-buttons {
    display: flex;
    gap: 16px;
    margin-top: 15px;
}

.btn {
    width: 180px;
    padding: 7px 0;
    background-color: #108cda;
    color: #fff;
    margin-right: 20px;
    border-radius: 20px;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background: #108cda;
    color: white;
}

.btn-primary:hover {
    background: #0a66b8;
}

.btn-secondary {
    background: #e5e5e5;
    color: #333;
}

.btn-secondary:hover {
    background: #ccc;
}

.interaction {
    display: flex;
    gap: 16px;
    font-weight: 400;
    font-size: 14px;
    margin-top: 16px;
}

.interaction i {
    margin-right: 4px;
}

.interaction span {
    color: #808180;
}

/* 新增：案例介绍区域 */
.case-intro {
    padding: 20px;
    background: #ffffff;
    border-radius: 10px;
    margin-top: 13px;
}

.tabs {
    display: flex;
    border-bottom: 2px solid #d8d8d8;
    margin-bottom: 16px;
}

.tab {
    padding-top: 5px;
    padding-bottom: 8px;
    margin-left: 50px;
    font-weight: 400;
    font-size: 16px;
    color: #3c3e42;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
}

.tab .active {
    color: #108cda;
    border-bottom: 2px solid #108cda;
}

/* 评论列表 */
.comment_list_dom {
    display: block;
    background-color: #fff;
    margin-top: 20px;
    border-radius: 10px;
    padding: 20px 40px;
    box-sizing: border-box;
}
.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;
    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 */

.comment_list {
    margin-top: 40px;
}

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

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

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

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

.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;
}

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

.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;
}

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

.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;
}

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