@charset "utf-8";
/* CSS Document */
.bg_max {
  position: relative;
}
.bg_max > * {
  position: relative;
  z-index: 1;
}
.bg_max::before {
  position: absolute;
  content: "";
  width: 200vw;
  height: 100%;
  top: 0;
  left: -100vw;
  z-index: 0;
}
.bg_max.bg_blue::before {
  background-color: #a3d1f7;
}
.bg_max.bg_blue2::before {
  background-color: #dae3f3;
}
.bg_max.bg_gray::before {
  background-color: #7f7f7f;
}
.bg_blue {
  background-color: #a3d1f7;
  padding: 4em 0 6em 0;
  margin: 2em 0;
}
.bg_blue2 {
  background-color: #dae3f3;
  padding: 4em 0 6em 0;
  margin: 2em 0;
}
.bg_gray {
  background-color: #7f7f7f;
  padding: 3em 0 5em 0;
}
.title_white {
  color: #fff;
  font-size: 3.2rem;
  text-align: center;
}
.title_black {
  color: #000000;
  font-size: 3.2rem;
  text-align: center;
}
.scroll-fade-up + .scroll-fade-up {
  margin-top: 5em;
}
.ul_tac {
  width: fit-content;
  margin: 0 auto;
}
@media screen and (max-width: 960px) {
  .title_white {
    font-size: 2.5rem;
  }
  .title_black {
    font-size: 2.5rem;
  }
}
@media screen and (max-width: 480px) {
  .title_white {
    font-size: 2rem;
  }
  .title_black {
    font-size: 2rem;
  }
}
/*タブ切り替え
------------------------------*/
/*タブの中身を初期非表示に*/
.panel {
  display: none;
  text-align: center;
}
/*タブを横並べに*/
.chenge_tub_box {
  display: flex;
  justify-content: space-around;
}
.chenge_tub_box_02 {
  display: flex;
  justify-content: space-around;
}
/*通常時のタブ装飾*/
.chenge_tub {
  background-color: #595959;
  color: #fff;
  border-radius: 15px;
  cursor: pointer;
  display: inline-block;
  font-size: 1.8em;
  padding: 0.5em 1em;
  position: relative;
  transition: all .3s ease-in-out;
  vertical-align: middle;
  width: 22%;
  margin-bottom: 2em;
  /*flex: 1;*/
}
/*カレント時のタブ装飾*/
.chenge_tub.is-active {
  background: #e14b60;
  box-sizing: border-box;
  color: #fff;
}
.slideinRight {
  animation: slideinRight 1s forwards;
  transform: translateX(50px);
}
@keyframes slideinRight {
  0% {
    transform: translateX(50px);
  }
  100% {
    transform: translateX(0);
  }
}
@media screen and (max-width: 960px) {
  .chenge_tub {
    font-size: 1.5em;
    padding: 0.5em;
    margin-bottom: 1em;
  }
}
@media screen and (max-width: 480px) {
  .chenge_tub {
    font-size: 1em;
  }
}