.self-nav-item{
     background-color: #009688;
     height:24px;
     width: 3px;
     float: left;
     margin-right:18px;
 }
 .self-nav-first{
     font-size: 20px;
     color: #0C0C0C;
   }
 .self-nav-second{
     font-size: 16px;
     color: #9F9F9F;
     margin-left: 20px;
 }
 .layui-form-pane .layui-form-label{
     width:150px;
 }
 .layui-form-pane .layui-input-block{
     margin-left: 150px;
 }
 
 .the-icons{height:900px; overflow-y:auto;}
 .the-icons::-webkit-scrollbar {display: none;}
 tr{line-height:30px;}
 td{text-align:center;}
 
    body {
      margin: 0;
      background-color: #f9fafb;
      overflow: hidden;
    }

    .container {
      max-width: 1440px;
      margin: 0 auto;
      padding: 0 20px;
    }

    .editor-toolbar button {
      width: 32px;
      height: 32px;
      display: flex;
      align-items: center;
      justify-content: center;
      border: 1px solid #e5e7eb;
      margin: 0 2px;
      border-radius: 4px;
    }

    .editor-toolbar button:hover {
      background-color: #f3f4f6;
    }

    .editor-content {
      min-height: 600px;
      border: 1px solid #e5e7eb;
      padding: 20px;
      margin-top: 10px;
    }

    .vip-tag {
      background-color: #ff6b6b; 
      color: #fff;
      padding: 0 2px;
      border-radius: 2px;
      font-size: 10px;
      position: absolute;
      top: -0px;
      right: -0px;
    }

    button {
      white-space: nowrap;
    }

    /* 模态对话框样式 */
    .modal {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.5);
      display: flex;
      justify-content: center;
      align-items: center;
      z-index: 1000;
    }

    .modal-content {
      background-color: white;
      padding: 120px;
      border-radius: 8px;
      overflow-y: auto;
      max-height: 80%;
      width: fit-content;
      /* 自适应内容宽度 */
      min-width: 500px;
      max-width: 800px;
      /* 最大宽度限制 */
      margin: 10% auto;
      /* 水平居中 */
    }

    .close-button {
      position: absolute;
      top: 10px;
      right: 10px;
      background: none;
      border: none;
      font-size: 1.5rem;
      cursor: pointer;
    }

    #preview-modal p {
      margin: 10px 10px;
    }

    /* Tab 样式 */
    .tabs {
      border-bottom: 1px solid #e5e7eb;
    }

    .tabs button {
      background: none;
      border: none;
      padding: 10px 15px;
      cursor: pointer;
      font-size: 15px;
      color: #6b7280;
    }

    .tabs button.active {
      border-bottom: 2px solid #4CAF50;
      color: #4CAF50;
    }

    .tab-content {
      display: none;
    }

    .tab-content.active {
      display: block;
    }

    .material-item {
      margin: 10px 0;
      /*底部分割线*/
      border-bottom: 2px solid #e5e7eb;
      /*分割线有间距*/
      padding-bottom: 10px;
    }

    .input-container {
      position: relative;
      top: 280px;
      width: 200px;
    }

    .input-container input {
      width: 100%;
      padding: 4px 9px;
      font-size: 12px;
      border: 1px solid #ddd;
      border-radius: 4px;
      outline: none;
      transition: border-color 0.3s ease, box-shadow 0.3s ease;
      background-color: #fff;
    }

    .input-container input:focus {
      border-color: #ddd;
      box-shadow: 0 0 8px rgba(98, 0, 234, 0.3);
    }

    .input-container input::placeholder {
      color: #aaa;
      transition: color 0.3s ease;
    }

    .input-container input:focus::placeholder {
      color: #ddd;
    }

    .input-container label {
      position: absolute;
      top: 50%;
      left: 15px;
      transform: translateY(-50%);
      font-size: 16px;
      color: #aaa;
      pointer-events: none;
      transition: all 0.3s ease;
    }

    .input-container input:focus+label,
    .input-container input:not(:placeholder-shown)+label {
      top: -10px;
      left: 10px;
      font-size: 12px;
      color: #4CAF50;
      background-color: #fff;
      padding: 0 5px;
    }

    #search:hover {
      background-color: #4CAF50;
    }

    #search:active {
      transform: scale(0.95);
    }

    #search {
      position: relative;
      margin-top: 15px;
      padding: 4px 8px;
      font-size: 14px;
      font-weight: bold;
      color: #fff;
      background-color: #4CAF50;
      border: none;
      border-radius: 4px;
      cursor: pointer;
      transition: background-color 0.3s ease, transform 0.2s ease;
      outline: none;
    }

    .element {
      height: 92vh;
      /* 100% of the viewport height */
    }

    .flex2 {
      display: flex;
      flex-direction: row;
      justify-content: space-around;
      margin-right: 20px;
    }
    
    
.copy-success-message {
  position: fixed;
  top: 10%; /* 将提示框的顶部定位到页面中间 */
  left: 50%; /* 将提示框的左侧定位到页面中间 */
  transform: translate(-50%, -50%); /* 通过偏移使提示框完全居中 */
  background-color: #5DB661;
  color: #fff;
  padding: 10px 20px;
  border-radius: 5px;
  z-index: 1000;
  text-align: center; /* 文字居中 */
}   
      
.insertable{padding:10px 0; border-bottom:1px solid #ddd;}
.insertable:hover{background:#F0F0F0;}



        /* 滚动条滑块 */
::-webkit-scrollbar{width:2px;height:6px}::-webkit-scrollbar-track{background-color:rgba(0,0,0,.03)}::-webkit-scrollbar-thumb{border-radius:2px;background:rgba(0,0,0,.1)}::-webkit-scrollbar-thumb:hover,::-webkit-scrollbar-thumb:active{background:rgba(0,0,0,.2)}




    .good_list {
      margin-bottom: 20px;
    }

    .good_list ul {
      display: flex;
      list-style: none;
    }

    .good_list ul li {
      display: flex;
      -webkit-box-align: center;
      flex-direction: column;
      width: 160px;
      height: 120px;
      border: 2px solid #DDDDDD;
      border-radius: 4px;
      margin-right: 20px;
      text-align: center;
      position: relative;
      cursor: pointer;
      transition: border .2s;
      box-sizing: border-box;
      overflow: hidden;
      flex-shrink: 0;
    }

    .good_list ul li .title {
      margin-top: 10px;
      font-size: 16px;
      font-family: PingFangSC-Semibold, PingFang SC;
      font-weight: 600;
      color: #303133;
    }

    .good_list ul li .price {
      margin: 5px auto;
      height: 42px;
      padding-right: 15px;
      display: flex;
      align-items: flex-start;
    }

    .good_list ul li .price i {
      font-style: normal;
      color: #FA2323;
      line-height: 20px;
      margin-top: 16px;
    }

    .good_list ul li .price label {
      height: 42px;
      font-size: 28px;
      font-weight: 600;
      color: #FA2323;
      line-height: 42px;
      cursor: pointer;
    }

    .good_list ul li em {
      font-size: 14px;
    }

    .changeActive {
      border: 2px solid #4caf50 !important;
    }

    .check-icon {
      width: 0;
      height: 0;
      border-bottom: 31px solid #4caf50;
      border-left: 30px solid transparent;
      position: absolute;
      right: 0;
      bottom: 0;
    }

    .check-icon i {
      color: #fff;
      margin-left: -18px;
      display: inline-block;
      margin-top: 8px;
    }
    
    

    #div_img {
      padding: 30px 30px 20px 30px;
      margin: 30px auto;
      text-Align: center;
      width: 100%;
      position: relative;
      height: 400px;
    }

    #div_img h2 {
      text-Align: center;
      font-size: 18px;
      font-weight: 700;
      padding-bottom: 30px;
    }

    .pay-btn {
      border: 1px solid #24be48;
      border-radius: 4px;
      display: flex;
      /* 启用 Flex 布局 */
      justify-content: center;
      /* 水平居中 */
      align-items: center;
      /* 垂直居中 */
      padding: 8px;
      width: 40%;
      position: absolute;
      left: 136px;
    }

    .pay-btn img {
      width: 60%;
      text-Align: center;
    }

    #card_img {
      position: absolute;
      left: 28%;
      top: 150px;
    }
    
    
.foot{position: absolute; bottom:0; color:#9D9D9D; font-size:12px;}

    .bar_list{padding:26px 0;position:sticky;  background:#fff; height:60px;}
    .bar_list a{padding:8px 12px; background:#F4F4F4; margin:3px;cursor: pointer;}
  .tab-slider {--slider-duration: 0.3s;}
  
  .content_list{padding-top:20px; height:800px; overflow-y:auto;}
    
  .tab-btn.active {
    color: #fff;
    background: #4CAF50;
  }

  .tab-slider-bar {
    height: 2px;
    background: #2563eb;
    transition: transform var(--slider-duration) ease-out;
  }

  /* 强制初始隐藏，防止JS加载前闪现 */
  .tab-contentt:not([data-tab-content="1"]) {
    display: none;
  }
  
  
  /*右侧点击按钮弹出iframe*/
          .iframe-container {
            position: relative;
            padding-bottom: 56.25%; /* 16:9 比例 */
            height: 0;
            overflow: hidden;
        }
        .iframe-container iframe {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border: none;
        }