body {
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", sans-serif;
  background-color: #f4f4f4;
  color: #333;
}

.container {
  max-width: 720px;
  margin: 60px auto;
  padding: 30px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

h1 {
  margin-bottom: 20px;
  font-size: 1.8em;
  text-align: center;
}

.question-block {
  margin-bottom: 25px;
}

.question-block label {
  font-weight: bold;
  display: block;
  margin-bottom: 8px;
}

input[type="text"] {
  width: 100%;
  padding: 10px;
  margin-top: 8px;
  margin-bottom: 20px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1em;
}

input[type="checkbox"],
input[type="radio"] {
  margin-right: 8px;
  margin-top: 10px;
}

button {
  background-color: #0078d4;
  color: #fff;
  border: none;
  padding: 12px 20px;
  font-size: 1em;
  border-radius: 6px;
  cursor: pointer;
  width: 100%;
}

button:disabled {
  background-color: #ccc;
  cursor: not-allowed;
}

/* 添加隐藏元素的样式类 */
.hidden {
  display: none;
}


/* 添加浏览器前缀兼容性处理 */
@supports (-webkit-text-size-adjust: auto) {
  .task-card {
    -webkit-text-size-adjust: 100%;
  }
}