@charset "UTF-8";

:root {
  --color-red: #b81c22;
  --color-orange: #eb7d32;
  --color-yellow: #ffff00;
  --color-gray: #e8e8e8;
}
html {
  font-size: 62.5%;
  overflow-x: hidden;
  /* scroll-behavior: smooth; */
}
body {
  font-family: "Noto Sans CJK JP", sans-serif;
  font-size: 2.8rem;
  line-height: 1.642;
  text-align: justify;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: 1.3;
  font-weight: bold;
}
a {
  color: #000;
  text-decoration: none;
}
a,
a img,
button {
  transition: opacity 0.3s;
}
a:hover,
a img:hover,
button:hover {
  opacity: 0.7;
}
img {
  max-width: 100%;
  height: auto;
}
img[src$=".svg"] {
  width: 100%;
  height: auto;
}
hr {
  border-color: var(--color-gray);
}
main {
  max-width: 75rem;
  padding: 0 5rem;
  margin: 0 auto;
}
.sp {
  display: none;
}
button {
  margin: 0;
  padding: 0;
  background: none;
  border: none;
  border-radius: 0;
  outline: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  font-family: inherit;
  cursor: pointer;
}
@media (max-width: 768px) {
  html {
    font-size: 1.3333vw;
  }
  body {
    font-size: 3rem;
    line-height: 1.46;
  }
  .sp {
    display: block;
  }
  .pc {
    display: none;
  }
  .inner {
    padding: 0 1.5rem;
  }
}

/* header
-------------------*/
.header {
  width: 100%;
  padding: 1.3rem 0;
  text-align: center;
  border-bottom: 1px solid #000;
  z-index: 1000;
  transition: top 0.8s;
}

.header .header__logo {
  width: 28rem;
  margin: 0 auto;
  text-align: center;
  line-height: 1;
}

.header .header__logo img {
  width: 100%;
}

.header .inner {
  position: relative;
  width: 75rem;
  margin: 0 auto;
}

/* footer
-------------------*/
.footer {
  padding: 4.5rem 0 5rem;
  text-align: center;
  position: relative;
  border-top: 1px solid black;
  line-height: 1;
}

.footer .logo {
  padding: 0 0 1rem;
}

.footer .logo span {
  display: block;
  width: 6.6rem;
  margin: 0 auto 5.5rem;
  cursor: pointer;
}

.footer .logo a {
  display: inline-block;
  width: 28rem;
}

.footer .copyright {
  text-align: center;
  font-size: 1.2rem;
}


/* misc
-------------------*/
.caution {
  color: var(--color-red);
}
.center {
  text-align: center;
  margin-inline: auto;
}
.underline {
  text-decoration: underline;
}
.bold {
  font-weight: bold;
}
.shrink {
  letter-spacing: -0.04em;
}
.palt {
  font-feature-settings: "palt";
}
.lh-13 {
  line-height: 1.3;
}
.indent {
  text-indent: -1em;
  margin-left: 1em;
  line-height: 1.3;
}
.dot-list li,
.asterisk-list li {
  text-indent: -1em;
  margin-left: 1em;
}
.dot-list li:before {
  content: "・";
}
.asterisk-list li:before {
  content: "※";
}
.btn-standard {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 12rem;
  padding: 2rem 4rem;
  border-radius: 999rem;
  background-color: var(--color-red);
  color: #fff;
  font-size: 3rem;
  font-weight: 500;
}
.btn-standard.orange {
  background-color: var(--color-orange);
}
.btn-standard i {
  font-size: 2rem;
}
.btn-external {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0 1rem;
  width: 100%;
  padding: 3rem;
  border-radius: 2rem;
  background-color: var(--color-gray);
  font-size: 3.2rem;
  font-weight: bold;
}
.btn-external:after {
  content: "";
  flex: 0 0 2.8rem;
  height: 2.8rem;
  background: url(https://www.jr-takashimaya.co.jp/cn/en/cp/pointcard/assets/img/top/ico-external.svg) no-repeat center center / contain;
}
.heading-slash {
  display: flex;
  text-align: center;
  justify-content: space-between;
  width: 90%;
  margin-inline: auto;
  font-size: 3.2rem;
  font-weight: bold;
}
.heading-slash:before,
.heading-slash:after {
  content: "";
  display: block;
  width: 1px;
  height: inherit;
  background: #000;
  transform: rotate(-30deg);
  pointer-events: none;
}
.heading-slash:after {
  transform: rotate(30deg);
}
.heading-point {
  padding-left: 6rem;
  margin-bottom: 3rem;
  position: relative;
  font-size: 3rem;
  font-weight: bold;
}
.heading-point:before {
  content: attr(num);
  width: 4rem;
  height: 4rem;
  border: 1px solid #000;
  border-radius: 0.4rem;
  font-size: 2.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  left: 0;
  top: 0.2rem;
}
.heading-highlight {
  width: fit-content;
  padding: 0 1rem;
  margin-inline: auto;
  margin-bottom: 5rem;
  text-align: center;
  background: linear-gradient(to bottom, #fff 65%, var(--color-yellow) 65.1%);
  font-size: 4.2rem;
  font-weight: bold;
}
.border-block {
  padding: 3rem;
  margin-top: 3rem;
  border: 2px solid var(--color-gray);
}
.accordion-block {
  padding: 3rem;
  border-radius: 2rem;
  background-color: var(--color-gray);
}
.accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 6rem;
  font-size: 3.2rem;
  font-weight: bold;
  position: relative;
}
.accordion-trigger i {
  width: 5rem;
  aspect-ratio: 1/1;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}
.accordion-trigger i:before {
  content: "";
  width: 100%;
  height: 1px;
  background-color: #000;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}
.accordion-trigger i:after {
  content: "";
  width: 1px;
  height: 100%;
  background-color: #000;
  position: absolute;
  right: 50%;
  top: 0;
  transform: rotate(0deg) translateX(-50%);
  transition: transform 0.3s;
}
.accordion-trigger.active i:after {
  transform: rotate(90deg) translateX(-50%);
}
.accordion-content {
  margin-top: 3rem;
  padding: 3rem 3rem 5rem;
  background: #fff;
  position: relative;
  display: none;
}
.ico-hint {
  width: 23.5rem;
  margin: 2rem 0 0 auto;
}
.mt5 {
  margin-top: 0.5rem;
}
.mt10 {
  margin-top: 1rem;
}
.mt15 {
  margin-top: 1.5rem;
}
.mt20 {
  margin-top: 2rem;
}
.mt25 {
  margin-top: 2.5rem;
}
.mt30 {
  margin-top: 3rem;
}
.mt35 {
  margin-top: 3.5rem;
}
.mt40 {
  margin-top: 4rem;
}
.mt45 {
  margin-top: 4.5rem;
}
.mt50 {
  margin-top: 5rem;
}
.mt60 {
  margin-top: 6rem;
}
.mt70 {
  margin-top: 7rem;
}
.mt80 {
  margin-top: 8rem;
}
.mb5 {
  margin-bottom: 0.5rem;
}
.mb10 {
  margin-bottom: 1rem;
}
.mb15 {
  margin-bottom: 1.5rem;
}
.mb20 {
  margin-bottom: 2rem;
}
.mb25 {
  margin-bottom: 2.5rem;
}
.mb30 {
  margin-bottom: 3rem;
}
.mb35 {
  margin-bottom: 3.5rem;
}
.mb40 {
  margin-bottom: 4rem;
}
.mb45 {
  margin-bottom: 45rem;
}
.mb50 {
  margin-bottom: 50rem;
}