/* 全局重置 — 白底、圆角、大间距 */
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: system-ui, -apple-system, 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
    }

    body {
      background:hsla(0,0%,98%,1.00);
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: flex-start;
      padding-bottom: 80px; /* 给底部按钮留空间 */
      position: relative;
    }

    /* 页面顶部容器 — 用于放置返回按钮和标题 */	  
	.hf {background-color:hsla(0,0%,100%,1.00);
      display: flex;
      align-items: center;
	  border-radius:100px;
      gap: 4px;
      color: #333;
      font-size: 15px;
      font-weight: 500;
      text-decoration: none;
      padding: 6px 0px 6px 5px;
      backdrop-filter: blur(4px);
      -webkit-backdrop-filter: blur(4px);
    }  
	.hfwz {
	  width: 36px;
      font-size: 14px;
      font-weight: 500;
    } 	  
	  
    .page-header {
      width: 100%;
      max-width: 420px;
      padding: 0 16px;
      margin-top: 18px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      position: relative;
    }
	  
	.image {     
	  height: 16px;
	  padding: 0px 3px 0px 0px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      position: relative;
    }  

    /* ===== 左上角返回按钮（全新设计） ===== */

    .back-btn-left .icon-arrow {
      font-size: 18px;
      font-weight: 300;
      line-height: 1;
      transform: scaleX(1.3);
      display: inline-block;
      margin-right: 2px;
    }

    .back-btn-left .label {
      font-size: 14px;
      font-weight: 500;
    }

    /* 页面标题（居中） */
    .page-title {
      font-size: 17px;
      font-weight: 600;
      color: #1a1a1a;
      position: absolute;
      left: 50%;
      transform: translateX(-50%);
    }

    /* 占位元素，保持标题居中 */
    .header-placeholder {
      width: 70px;
      visibility: hidden;
    }

    /* 左上返回按钮（保留原样式，但已替换为新的） */
    .caozff {
      display: none; /* 隐藏原来的返回按钮容器，使用新的 */
    }

    .caozz {
      border: 0px solid #1B01FD;
      background-color:hsla(0,0%,100%,1.00);
      overflow:hidden;
      width: calc(100% - 26px);
      margin:auto;
      padding: 0px 0px 0px 0px;
      margin-top:20px;
      border-radius:18px;
      max-width: 420px;
    }

    .caozhx {
      border: none;
      width: 100%;
      height: 1px; 
      background-color: #ccc; 
    }

    .caozi {
      border: 0px solid #1B01FD;
      overflow:hidden;
      width: calc(100% - 25px);
      margin:auto;
      padding: 0px 0px 0px 0px;
      margin-top:19px;
      margin-bottom:11px;
      border-radius:0px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .caozj {
      border: 0px solid hsla(0,4%,72%,1.00);
      color: #666;
      font-size: 14px;
      font-weight: 400;
      display: flex;
      align-items: center;
      float: left;
      margin-right:0px;
      padding: 0px 0px 0px 0px;
      border-radius:0px;
    }

    .caoright {
      border: 0px solid hsla(0,4%,72%,1.00);
      color: #666;
      font-size: 14px;
      font-weight: 600;
      display: flex;
      align-items: center;
      float: right;
      margin-right:0px;
      padding: 0px 0px 0px 0px;
      border-radius:0px;
    }

    .caozee {
      border: 0px solid hsla(0,4%,72%,1.00);
      color:hsla(359,85%,63%,1.00);
      font-size: 24px;
      font-weight: 600;
      display: flex;
      align-items: center;
      float: right;
      margin-right:0px;
      padding: 0px 0px 0px 3px;
      border-radius:0px;
    }

    /* 底部确认支付按钮 */
    .caozgoma {
      border: 0px solid #1B01FD;
      background:hsla(162,76%,54%,1.00);   
      width: calc(100% - 26px);
      max-width: 394px;
      color:hsla(0,0%,100%,1.00);
      position: fixed;
      bottom: 19px;
      left: 50%;
      transform: translateX(-50%);
      font-weight: 600;
      text-align: center;
      padding: 14px 0px 14px 0px;	
      border-radius:100px;
      cursor: default;
      font-size: 17px;
      letter-spacing: 0.5px;
      box-shadow: 0 4px 16px rgba(0,200,150,0.25);
    }

    /* 响应式微调 */
    @media (max-width: 430px) {
      .page-header {
        padding: 0 10px;
        margin-top: 12px;
      }
      .back-btn-left .label {
        font-size: 12px;
      }
      .page-title {
        font-size: 16px;
      }
      .caozz {
        width: calc(100% - 20px);
      }
      .caozgoma {
        width: calc(100% - 20px);
        padding: 12px 0;
        font-size: 16px;
        bottom: 14px;
      }
    }

    @media (max-width: 380px) {
      .back-btn-left .label {
        display: none;
      }
      .header-placeholder {
        width: 40px;
      }
    }