body {
  margin: 0 auto;
  font-family: sans-serif;
  max-width: 580px;
  font-size: 0.9em;
  padding-bottom: 150px;
}

footer {
  text-align: center;
  font-size: 0.8em;
  padding: 10px 0;
}

img {
  max-width: 100%;
  max-height: 100%;
}

h1 {
  margin: 0;
  text-align: center;
}

h2 {
  margin: 0;
  margin-bottom: 0.4em;
  font-size: 1.2em;
}

p {
  margin: 0;
  line-height: 1.3;
}

ul {
  margin-top: 0.8em;
  padding-left: 1em;
  font-size: 0.8rem;
}

dl {
  display: flex;
  align-items: center;
  border: 1px solid #e6e6e6;
}

dt {
  flex-grow: 1;
  border-right: 1px solid #e6e6e6;
  padding: 0.5em;
}

dd {
  margin: 0;
}

table {
  padding-top: 1em;
}

thead {
  color: #E55505;
  font-weight: bold;
  font-size: 0.75rem;
}

tbody {
  font-size: 0.65rem;
}

@media screen and (min-width: 600px) {
  thead {
    font-size: 1rem;
  }

  tbody {
    font-size: 0.9rem;
  }
}

tr td:nth-child(1) {
  width: 5.5em;
}

tr td:nth-child(2) {
  width: 4em;
}

sup {
  font-size: 0.6em;
}

.red {
  color: red;
}

.small {
  font-size: 0.9rem;
}

.otameshi {
  text-align: center;
  padding: 10px 30px;
}

.float {
  background-color: #FFF5AA;
  position: fixed;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 100%;
}

.float .otameshi {
  max-width: 540px;
  box-sizing: border-box;
  margin: auto;
}

.otameshi>div {
  margin-bottom: 1em;
}

.otameshi>img {
  width: 70%;
  max-width: 500px;
}

.otameshi>a {
  display: block;
  margin: 0 25px;
}

section.member,
section.note,
section.contact {
  margin: 0 10px;
  padding: 10px;
}

section.images>img {
  display: block;
}

section.premium,
section.howto,
section.coupon {
  background-color: #fff6e2;
  padding: 10px;
}

section.header a {
  display: block;
  margin: 20px;
  text-align: center;
}

section.howto {
  padding: 20px 0;
}

section.howto h1 {
  width: 70vw;
  margin: 10px auto;
}

section.contact h2 {
  margin-bottom: 0;
}

li a {
  color: #78d1fc;
  font-weight: bold;
}

.smapass {
  margin-top: 20px;
  background-color: #F9ED5F;
  text-align: center;
  padding: 1em;
  border-radius: 5px;
}

.smapass p {
  font-weight: bold;
  margin-bottom: 1em;
}

.smapass a {
  font-size: 1.2em;
}

.premium .frame {
  margin: -30px 20px 0;
  padding: 30px 20px;
  background-color: white;
  border: 2px solid black;
  border-radius: 10px;
}

.coupon .frame {
  padding: 20px 0 30px;
  background-color: white;
  border: 2px solid black;
  border-radius: 0 0 10px 10px;
  box-sizing: border-box;
}

.frame-header {
  background-color: black;
  height: 40px;
  border-radius: 10px 10px 0 0;
}

.coupon .frame .step {
  width: 90%;
  margin: 0 auto;
  display: block;
}

.tokuten {
  height: 2.5em;
}

.inner-member {
  margin: 20px;
}

.inner-member p {
  padding: 0 5px;
}

.howto-image1 {
  width: 96%;
}

.howto-image2 {
  margin-top: 50px;
}

section.member h2 {
  margin: 1em 0 5px;
  font-size: 1rem;
  color: #E55505;
  text-align: center;
  border-bottom: 2px solid #E55505;
}

section.contact {
  border-top: 2px solid #e6e6e6;
  border-bottom: 2px solid #e6e6e6;
  text-align: center;
}

section.contact h2 {
  font-weight: normal;
}

.bold {
  font-weight: bold;
}

.center {
  text-align: center;
}

.button {
  text-decoration: none;
}

.button.contact {
  display: block;
  background-color: #3c3c5a;
  color: white;
  margin: 10px auto;
  padding: 10px;
  text-align: center;
  border-radius: 2em;
  font-size: 1.4em;
}

.to-note {
  text-decoration: underline;
  text-align: center;
  cursor: pointer;
  margin-bottom: 1em;
}

.accordion {
  margin: 1em 0;
}

.accordion .header .close {
  display: none;
}

.accordion .header .open {
  display: block;
}

.accordion.open .header .close {
  display: block;
}

.accordion.open .header .open {
  display: none;
}

.accordion .content {
  height: 0;
  overflow: hidden;
}

.images .notice {
  background-color: #F0E6F1;
  text-align: center;
  font-weight: bold;
  font-size: 1.4em;
}

.images .notice a {
  color: black;
}