html {
  -webkit-text-size-adjust: none;
}
* {
  font-family: "Pretendard Variable", Pretendard, NanumSquare, NanumGothic, Gulim;
  font-size: 17px;
  font-weight: 500;
}
body {
  margin: 0;
  padding: 0;
  background-color: #fff;
}
body {
  min-height: 640px;
}
body[orient="portrait"] {
  min-height: 640px;
}
body[orient="landscape"] {
  min-height: 480px;
}
.material-icons {
  vertical-align: middle;
}

.error {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}
.error .error-content {
  width: 80%;
  max-width: 500px;
  padding: 20px;
  color: #e60000;
  font-size: 28.5px;
  text-align: center;
  line-height: 1.5;
}
.error .error-content .material-icons {
  color: #e60000;
  font-size: 32.3px;
}

.hide {
  display: none;
}
.logo {
  text-align: center;
}
.qrcode {
  width: fit-content;
  margin: 1em auto;
  outline: 7px solid #fff;
}
.barcode {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 200px;
  margin: 1em auto;
  outline: 7px solid #fff;
}
.barcode > div > div:last-child {
  padding-top: 7px;
  font-weight: 800;
}

.arrow:after {
  position: absolute;
  content: "";
  top: 0;
  right: 0;
  width: 10px;
  height: 10px;
  margin-top: 15px;
  margin-right: 1rem;
  border-width: 1px 1px 0 0;
  border-style: solid;
  border-color: #000;
  transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  z-index: 16;
}

nav {
  max-width: 980px;
  height: auto;
  margin: 0 auto;
  line-height: 0;
  box-shadow: none;
  text-align: center;
  background-color: transparent;
}
nav img.logo {
  margin: 0 auto;
}
nav img {
  width: 100%;
}

.btn {
  width: 48%;
  height: 45px;
  box-shadow: none;
  color: #fff;
  border: 1px solid #3692d0;
  font-weight: 600;
  line-height: 45px;
  background-color: #3692d0;
}
.btn + .btn {
  margin-left: 1%;
}
.btn.outline {
  border: 1px solid #dfdfdf;
  color: #000;
  font-weight: 400;
  background-color: #fff;
}
.container { max-width: 980px; }

h5 {
  font-size: 1.3rem;
  font-weight: 600;
}
h5 .material-icons {
  margin-right: 15px;
  font-size: 2.5rem;
}

h6 {
  position: relative;
  margin-bottom: 12px;
  padding-left: 20px;
  font-weight: 600;
  line-height: 1.3em;
}
h6 .material-icons {
  position: absolute;
  left: 0;
  margin-right: 10px;
  font-size: 1rem;
}
.survey .row {
  margin-left: 14px;
}
.survey input.etc {
  width: 50%;
  height: 1.4em;
  margin-top: 5px;
  padding-left: 7px;
  padding-right: 7px;
  font-size: 0.9em;
  font-weight: 400;
}
.h6_guide {
  margin-top: -11px;
  margin-left: 50px;
  margin-bottom: 20px;
  color: #666;
}

.agreement {
  padding: 15px;
  border: 1px solid #000;
  line-height: 2em;
}
.agreement ol {
  margin-bottom: 0;
  padding-left: 17px;
}
.agreement_check {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 25px;
  text-align: center;
}

.agreement_check label {
  margin-left: 10px;
}

.mgB15 {
  margin-bottom: 15px;
}

.mgT5 {
  margin-top: 5px;
}

.mgT25 {
  margin-top: 25px;
}

.mgT40 {
  margin-top: 40px;
}

.mgT50 {
  margin-top: 50px;
}

@media (max-width: 300px) {
  .btn {
    width: 98%;
  }
  .btn + .btn {
    margin-top: 1%;
    margin-left: 0;
  }
}

strong {
  font-weight: 700;
}