@charset "UTF-8";
body {
  background-color: #fff;
}

.fv {
  position: relative;
  z-index: 2;
}
.fv__img img {
  display: block;
  margin-left: auto;
  border-radius: 30px 0 0 30px;
}
@media (min-width: 768px) {
  .fv__img img {
    width: 90.77vw;
    height: 41vw;
  }
}
@media (max-width: 767px) {
  .fv__img img {
    width: 72.93vw;
    height: 82.13vw;
  }
}
.fv__head {
  position: absolute;
  display: inline-block;
  color: #fff;
  z-index: 1;
}
@media (min-width: 768px) {
  .fv__head {
    font-size: 64px;
    top: 17.57vw;
    right: 9.52vw;
    padding: 0 10px 30px;
  }
}
@media (max-width: 767px) {
  .fv__head {
    font-size: 36px;
    top: 26.67vw;
    left: 8vw;
    padding: 0 10px 20px;
  }
}
.fv__head::after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  background-color: #000;
}
@media (min-width: 768px) {
  .fv__head::after {
    width: 285px;
    height: 8px;
  }
}
@media (max-width: 767px) {
  .fv__head::after {
    width: 38vw;
    height: 4px;
  }
}
.fv__title {
  display: inline-block;
}
@media (max-width: 767px) {
  .fv__title {
    width: 33.6vw;
  }
}

.intro {
  background-position: top center;
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
@media (min-width: 768px) {
  .intro {
    margin-top: -125px;
    padding: 175px 0 115px;
    background-image: url(../img/activity/intro_bg_pc.png);
  }
}
@media (max-width: 767px) {
  .intro {
    margin-top: -26.67vw;
    padding: 40vw 0 10.67vw;
    background-image: url(../img/activity/intro_bg_sp.png);
  }
}
.intro__balloon {
  background-position: top center;
  background-repeat: no-repeat;
}
@media (min-width: 768px) {
  .intro__balloon {
    padding: 30px 0 60px;
    background-image: url(../img/activity/intro_balloon_pc.png);
    background-size: auto;
  }
}
@media (max-width: 767px) {
  .intro__balloon {
    padding: 5.33vw 0 10.67vw;
    background-image: url(../img/activity/intro_balloon_sp.png);
    background-size: contain;
  }
}
.intro__p {
  letter-spacing: 0.06em;
}
@media (min-width: 768px) {
  .intro__p {
    line-height: 35px;
  }
}
@media (max-width: 767px) {
  .intro__p {
    line-height: 28px;
  }
}
.intro__desc {
  position: relative;
  letter-spacing: 0.06em;
}
@media (min-width: 768px) {
  .intro__desc {
    padding: 0 1.5em;
  }
}
@media (max-width: 767px) {
  .intro__desc {
    line-height: 19px;
    padding: 0 1.25em;
  }
}
.intro__desc::before, .intro__desc::after {
  content: "～";
  display: block;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
.intro__desc::before {
  left: 0;
}
.intro__desc::after {
  right: 0;
}

.activity {
  position: relative;
}
@media (min-width: 768px) {
  .activity {
    padding: 45px 0 0;
  }
}
@media (max-width: 767px) {
  .activity {
    padding: 8vw 0 0;
  }
}
@media (min-width: 768px) {
  .activity::before, .activity::after {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    background-position: top center;
    background-repeat: repeat-y;
    background-size: contain;
    z-index: 0;
  }
}
@media (min-width: 768px) {
  .activity::before {
    left: 0;
    width: 196px;
    height: 100%;
    background-image: url(../img/activity/activity_bgleft_pc.png);
  }
}
@media (min-width: 768px) {
  .activity::after {
    right: 0;
    width: 196px;
    height: 100%;
    background-image: url(../img/activity/activity_bgright_pc.png);
  }
}
@media (min-width: 768px) {
  .activity__wrapper {
    max-width: 900px;
    padding: 0 40px;
  }
}
.activity__subsection {
  position: relative;
  z-index: 1;
}
@media (min-width: 768px) {
  .activity__subsection:first-child {
    padding-top: 325px;
  }
}
@media (max-width: 767px) {
  .activity__subsection:first-child {
    padding-top: 43.33vw;
  }
}
.activity__subsection:first-child::before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  margin: auto;
  background-image: url(../img/activity/activity_pt.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}
@media (min-width: 768px) {
  .activity__subsection:first-child::before {
    width: 326px;
    height: 285px;
  }
}
@media (max-width: 767px) {
  .activity__subsection:first-child::before {
    width: 43.47vw;
    height: 38vw;
  }
}
.activity__p {
  line-height: 36px;
}
.activity__box {
  max-width: 480px;
}
.activity__subtitle {
  line-height: 22px;
  letter-spacing: 0.04em;
}
.activity__subtitle span {
  border: 1px solid #000;
}
@media (min-width: 768px) {
  .activity__subtitle span {
    padding: 2px 10px;
  }
}
@media (max-width: 767px) {
  .activity__subtitle span {
    padding: 5px 15px;
  }
}
.activity__dt {
  color: #4694d1;
  line-height: 22px;
  letter-spacing: 0.04em;
}
.activity__dt::before, .activity__dt::after {
  content: "";
  height: 2px;
  flex-grow: 1;
  background-color: #4694d1;
}
.activity__dt::before {
  margin-right: 10px;
}
.activity__dt::after {
  margin-left: 10px;
}
.activity__dd {
  line-height: 36px;
}
.activity__lead {
  position: relative;
  padding-left: 15px;
}
.activity__lead::before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  margin: auto;
  width: 8px;
  height: 8px;
  background-color: #4694d1;
  border-radius: 50%;
}
.activity__price {
  color: #ff6a4e;
}
.activity__bg {
  position: relative;
  width: 100vw;
  background-position: bottom center;
  background-repeat: no-repeat;
  background-size: cover;
  z-index: 1;
}
@media (min-width: 768px) {
  .activity__bg {
    height: 87.3vw;
    background-image: url(../img/activity/activity_bg_pc.png?v1);
  }
}
@media (max-width: 767px) {
  .activity__bg {
    height: 88.67vw;
    background-image: url(../img/activity/activity_bg_sp.png?v1);
  }
}