body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

code {
  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
    monospace;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* 纯图片模式容器 - 没有任何UI元素 */
.no-ui-container {
  width: 100%;
  height: 100vh;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

.btn {
  background-color: #4CAF50;
  border: none;
  color: white;
  padding: 10px 20px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
  border-radius: 4px;
}

.btn-secondary {
  background-color: #008CBA;
}

.qr-code-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 20px 0;
}

.file-upload {
  margin: 20px 0;
}

.error-page {
  text-align: center;
  padding: 50px;
  color: #d9534f;
}

/* 添加打印样式 */
@media print {
  body * {
    visibility: hidden;
  }
  
  .print-container, 
  .print-container * {
    visibility: visible;
  }
  
  .print-container {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    text-align: center;
  }
  
  .btn-print {
    display: none;
  }
}

.btn-print:hover {
  background-color: #45a049;
} 

/*# sourceMappingURL=main.3b731346.css.map*/