body {
      min-height: 100vh;
      margin: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      background:
        radial-gradient(circle at top left, rgba(80, 196, 96, 0.10), transparent 26%),
        linear-gradient(135deg, #f5f8fb 0%, #edf3f8 52%, #f7fbff 100%);
      color: #17324d;
    }

    .wechat-result-card {
      width: min(520px, calc(100vw - 32px));
      background: rgba(255, 255, 255, 0.92);
      border-radius: 24px;
      border: 1px solid rgba(23, 50, 77, 0.08);
      box-shadow: 0 24px 64px rgba(23, 50, 77, 0.10);
      padding: 32px 30px;
      box-sizing: border-box;
    }

    .wechat-result-brand {
      display: block;
      width: auto;
      height: 56px;
      margin: 0 0 22px;
      object-fit: contain;
    }

    .wechat-result-title {
      margin: 0;
      font-size: 28px;
      color: #10233b;
    }

    .wechat-result-message {
      margin: 14px 0 0;
      color: #5d748f;
      line-height: 1.9;
    }

    .wechat-result-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 24px;
    }