body {
  background-color: #F0F8F8;
  font-size: 20px;
}
.panel_header {
  background-color: #2C5AA0;
  margin: 0 0 16px 0;
}
.img_header {
  width: 98%;
  max-width: 600px;
}
.caption {
  font-size: 18px;
}
.button_guest {
  font-size: 24px;
  line-height: 32px;
  margin: 16px auto 8px auto;
}
.panel_group {
  width: 95vw;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  margin-top: 16px;
  display: flex;
  align-items: start;
  align-content: space-between;
  justify-content: center;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 5px;
}
.panel_topic {
  margin-left: 8px;
  margin-right: 8px;
  margin-bottom: 20px;
}
.panel_preview {
  margin-top: 16px;
  margin-left: auto;
  margin-right: auto;
  display: block;
}
.topic {
  font-weight: bold;
  margin-left: 16px;
  margin-top: 8px;
}
.choice {
  font-size: 18px;
  margin-left: 20px;
}
.choice:before {
  content: "";
  display: inline-block;
  font-size: 40px;
  line-height: 24px;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  background-color: #2C5AC0;
  border-radius: 4px;
}
.choice.line:before {
  background-color: rgba(0,0,0,0);
}
.img_preview {
  width: 95vw;
  max-width: 800px;
  padding: 4px 12px;
  margin-left: auto;
  margin-right: auto;
  display: inline-block;
  text-align: center;
}
.img_preview.mobile {
  width: 300px;
}
.img_title {
  display: block;
  font-size: 12px;
  text-align: center;
  margin: 0px auto 24px auto;
  font-weight: bold;
}