img {
  max-width: 100%;
}

.container {
  max-width: 600px;
}

h1, h2 {
  margin: 10px 0;
}
h2 {
  font-size: 140%;
  line-height: 1.5;
}
.page-header {
  margin: 0;
  padding: 0 0 10px 0;
  background-color: #fff;
  color: #fe4647;
  border-bottom: 2px solid #fe4647;
}
.gouhi-center {
  height: 100%;
  margin: 0;
  padding: 4px;
  border-radius: 4px;
  background-color: #fe4647;
  color: #fff;
  font-size: 140%;
  font-weight: bold;
  text-align: center;
}
@media ( min-width: 768px ), print {
  .gouhi-center {
    margin-top: 30px;
    padding: 8px 4px;
    font-size: 160%;
  }
}

.page-title {
  text-align: center;
}

.syoukai-form {
  padding: 20px 20px 10px 20px;
  border-radius: 4px;
  background-color: #f2f2f2;
}
.syoukai-form .btn-default {
  background-color: #fe4647;
  border-color: #fe4647;
  color: #fff;
}

.panel-body {
  text-align: center;
}
.gouhi-error {
  font-size: 180%;
  font-weight: bold;
}
.gouhi {
  color: #f00;
  font-size: 240%;
  font-weight: bold;
}

.first-choice {}
.second-choice {}

a {
  color: #fe4647;
}

.panel-danger {
  border-color: #fe4647;
}

.panel-danger>.panel-heading {
  color: #fff;
  background-color: #fe4647;
  border-color: #fe4647;
}