:root {
  color: #1f2933;
  background-color: #f5f6f8;
  font-family: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", "Heiti SC", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: #f5f6f8;
}

.page {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 24px 16px 48px;
}

#surveyContainer {
  width: 100%;
  max-width: 800px;
}

#surveyContainer video {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
}