/*
    body {
      font-family: "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
      background-color: #f4f4f9;
      padding: 2em;
      max-width: 800px;
      margin: auto;
      color: #333;
    }*/

    h1 {
      text-align: center;
      color: #2c3e50;
      margin-bottom: 1em;
    }

    #questionInput {
      width: 70%;
      padding: 10px;
      font-size: 1em;
      border: 1px solid #ccc;
      border-radius: 6px;
    }

    button {
      padding: 10px 16px;
      font-size: 1em;
      background-color: #3498db;
      color: white;
      border: none;
      border-radius: 6px;
      cursor: pointer;
      transition: background-color 0.3s;
      margin-left: 10px;
    }

    button:hover {
      background-color: #2980b9;
    }

    .qa-pair {
      background-color: white;
      border-radius: 10px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
      padding: 1em;
      margin-bottom: 1em;
      transition: all 0.3s;
    }

    .qa-pair:hover {
      background-color: #f0f8ff;
    }

    .qa-pair .question {
      font-weight: bold;
      color: #2c3e50;
      margin-bottom: 0.5em;
    }

    .qa-pair .answer {
      padding-left: 1em;
      border-left: 3px solid #3498db;
      color: #34495e;
    }

	.backcolor-ai {
		background-color: #b482e0;
	}