b, strong, .bold {
  font-family: -apple-system, BlinkMacSystemFont, Roboto, "Segoe UI semibold", "Helvetica Neue", HelveticaNeue, YuGothic, "Yu Gothic", "Segoe UI", Verdana, Meiryo, sans-serif;
}

.bold {
  font-weight: bold;
}

.wrapper--header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
@media only screen and (max-width: 768px) {
  .wrapper--header {
    display: block;
  }
}

.mv {
  position: relative;
  padding: 30px 56px 34px 0;
  background: url(../img/mv_bg.jpg) no-repeat top center;
  background-size: cover;
}
@media only screen and (max-width: 768px) {
  .mv {
    padding: 35px 3.125%;
  }
}
@media only screen and (max-width: 480px) {
  .mv {
    background: url(../img/mv_bg_sp.jpg) no-repeat top center;
    background-size: cover;
  }
}

.mv__logo {
  position: absolute;
  left: 15%;
  top: 15px;
}
@media only screen and (max-width: 768px) {
  .mv__logo img {
    width: 60%;
  }
}
@media only screen and (max-width: 480px) {
  .mv__logo {
    left: 10%;
    top: 6px;
  }
}

.mv__title__img {
  text-align: right;
}
.mv__title__img img {
  width: 67.1875%;
  height: auto;
}
@media only screen and (max-width: 940px) {
  .mv__title__img img {
    width: 60.5%;
  }
}
@media only screen and (max-width: 480px) {
  .mv__title__img img {
    width: 100%;
  }
}

.mv__over__img {
  position: absolute;
  left: 4.479%;
  top: 100px;
}
@media only screen and (max-width: 768px) {
  .mv__over__img {
    top: 60px;
  }
}
.mv__over__img img {
  width: 74.8%;
  height: auto;
}
@media only screen and (max-width: 1500px) {
  .mv__over__img img {
    width: 70%;
  }
}
@media only screen and (max-width: 1200px) {
  .mv__over__img img {
    width: 65%;
  }
}
@media only screen and (max-width: 768px) {
  .mv__over__img img {
    width: 60%;
  }
}

.btn__mv__title {
  position: absolute;
  right: 25%;
  bottom: 16.75%;
  text-align: center;
}
@media only screen and (max-width: 768px) {
  .btn__mv__title {
    right: 20.5%;
    bottom: 12.75%;
  }
}
@media only screen and (max-width: 480px) {
  .btn__mv__title {
    position: static;
    right: auto;
    bottom: auto;
    margin-top: 100px;
  }
}
.btn__mv__title .btn__mv--anchor {
  min-width: 370px;
  font-size: 20px;
  background: #c00 url(/jalcard/information/autumn21/common/img/icon_arrow_down.svg) no-repeat 95% center;
}
@media only screen and (max-width: 1024px) {
  .btn__mv__title .btn__mv--anchor {
    min-width: 250px;
    font-size: 14px;
  }
}
@media only screen and (max-width: 480px) {
  .btn__mv__title .btn__mv--anchor {
    background-color: #000;
  }
}