* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  height: 100%;
}
html {
  height: 100%;
  font-size: 16px;
}
.box {
  min-height: 100vh;
  max-width: 768px;
  margin: 0 auto;
}

img {
  width: 100%;
  display: block;
}
a {
  text-decoration: none;
}
.fs15 {
  font-size: 1.5rem;
}
.c-primary {
  color: #fd7400;
}
.c-ff4600 {
  color: #ff4600;
}
.c-ff5d2a {
  color: #ff5d2a;
}
.c-desc {
  color: #020202;
}
.fw-b {
  font-weight: bold;
}
.fw-500 {
  font-weight: 500;
}
.ta-r {
  text-align: right;
}
.ta-c {
  text-align: center;
}
.fs-i {
  font-style: italic;
}
.mt1 {
  margin-top: 1rem;
}
.mt2 {
  margin-top: 2rem;
}
.mb2 {
  margin-bottom: 2rem;
}
.mb-05 {
  margin-bottom: 0.5rem;
}
.p1 {
  padding: 1rem;
}
.fs09 {
  font-size: 0.9rem;
}
.fs1 {
  font-size: 1rem;
}
.fs11 {
  font-size: 1.1rem;
}
.fs12 {
  font-size: 1.2rem;
}
.fs13 {
  font-size: 1.3rem;
}
.br-03 {
  border-radius: 0.3rem;
}
.ti-05em {
  padding-left: 0.5em;
  text-indent: -0.5em;
}
.flex-jac {
  display: flex;
  justify-content: center;
  align-items: center;
}
.fix-a {
  display: inline-block;
  text-align: center;
  font-weight: bold;
  background: #fd7400 !important;
  border: none !important;
  color: #ffffff;
  font-size: 1rem;
  padding: 0.7rem 1.2rem;
  border-radius: 0.5rem;
  animation: zoom 1.5s ease-out infinite;
}
.pl1 {
  padding-left: 1rem;
}
.mlr-05 {
  margin: 0 0.5rem;
}
.ml-03 {
  margin-left: 0.3rem;
}
.mt-05 {
  margin-top: 0.5rem;
}
.mb1 {
  margin-bottom: 1rem;
}
.bgc-fff {
  padding: 1rem;
  background: #ffffff;
}
.bgc-f5 {
  padding: 1rem;
  background: #f5f5f5;
}
.c-fff {
  color: #ffffff;
}
.btn {
  width: 100%;
}
.bgc-fff1e5 {
  padding: 1rem 1.2rem;
  background: #fff1e5;
}
.bgc-fff2ed {
  padding: 1rem 1.2rem;
  background: #fff2ed;
}
.icon {
  width: 1rem;
  height: 1rem;
}
.line {
  width: 3rem;
  height: 0.2rem;
  background: #ff8151;
  margin: 0.5rem auto;
}
.footer {
  padding: 1rem;
  background: #212121;
}
@keyframes zoom {
  0% {
    -webkit-transform: scale3d(1, 1, 1);
    transform: scale3d(1, 1, 1);
  }
  50% {
    -webkit-transform: scale3d(0.9, 0.9, 0.9);
    transform: scale3d(0.9, 0.9, 0.9);
  }
  100% {
    -webkit-transform: scale3d(1, 1, 1);
    transform: scale3d(1, 1, 1);
  }
}
@media (max-width: 240px) {
  html {
    font-size: 12px;
  }
}
@media (min-width: 241px) and (max-width: 320px) {
  html {
    font-size: 14px;
  }
}
@media (min-width: 321px) and (max-width: 375px) {
  html {
    font-size: 15px;
  }
}