.main .mv_area {
  position: relative;
}
.main .mv_area .img {
  padding-top: 70%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.main .mv_area .mv_inner {
  position: absolute;
  overflow: hidden;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}
.main .mv_area .mv_inner .squea {
  width: 100%;
  padding-top: inherit;
  height: 100%;
  position: absolute;
  left: 0%;
  top: 0%;
}
.main .mv_area .mv_inner .squea::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 70%;
  padding-top: 70%;
  transform-origin: center center center;
  background-color: rgba(255, 255, 255, 0.5);
  transform: translate(-50%, -50%) rotate(45deg);
}
.main .mv_area .mv_inner .squea h2 {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-family: "Noto Serif JP", serif;
  color: #0060AB;
  font-size: 200%;
  letter-spacing: 0.2rem;
  width: 100%;
  text-align: center;
}
.main .link_tab {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 3rem 0.5rem;
}
.main .link_tab a {
  width: 48.5%;
  background: #0060AB;
  background: linear-gradient(147deg, rgb(0, 96, 171) 42%, rgb(127, 171, 252) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  height: 3rem;
  position: relative;
  font-size: 80%;
  line-height: 1.3;
}
.main .link_tab a::after {
  content: "";
  width: 0.3rem;
  padding-top: 0.3rem;
  border-left: 1px solid white;
  border-bottom: 1px solid white;
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%) rotate(-45deg);
  transition: 0.3s;
}
.main .link_tab a:hover::after {
  top: 60%;
}
.main .anchor {
  display: block;
  height: 65px;
  margin-top: -65px;
}
.main .inner {
  padding: 1rem 20px;
}
.main .block {
  padding: 5rem 0;
  border-top: 1px solid #0060AB;
  text-align: center;
}
.main .block h3 {
  font-family: "Noto Serif JP", serif;
  color: #0060AB;
  font-size: 180%;
  letter-spacing: 0.1rem;
  text-align: center;
  display: inline-block;
  margin: 0 auto 2rem;
  position: relative;
  width: 90%;
  text-align: left;
  line-height: 1.5;
}
.main .block h3 b {
  position: relative;
  z-index: 2;
}
.main .block h3::after {
  content: "";
  width: 2rem;
  padding-top: 2rem;
  position: absolute;
  left: -1.5rem;
  top: 50%;
  background-color: #E1F0FC;
  transform: translateY(-50%) rotate(45deg);
}
.main .block .lists {
  text-align: left;
}
.main .block .lists dl {
  padding: 0 40px 20px 0;
  margin-bottom: 20px;
  border-bottom: 1px solid #333;
}
.main .block .lists dl:first-child {
  border-top: 1px solid #333;
  padding-top: 20px;
}
.main .block .lists dl dt {
  display: flex;
  align-items: baseline;
  position: relative;
  cursor: pointer;
}
.main .block .lists dl dt .q_txt {
  font-size: 20px;
  font-weight: 600;
  color: #296DCC;
  margin-right: 10px;
}
.main .block .lists dl dt .txt {
  font-size: 16px;
  line-height: 1.3;
}
.main .block .lists dl dt::after {
  display: block;
  content: "";
  width: 20px;
  height: 20px;
  background: url(../img/faq/open.png) no-repeat;
  background-size: contain;
  position: absolute;
  top: 50%;
  right: -40px;
  transform: translateY(-50%);
}
.main .block .lists dl dt.open::after {
  width: 20px;
  height: 2px;
  background: url(../img/faq/close.png) no-repeat;
  background-size: contain;
}
.main .block .lists dl dd {
  display: none;
  margin-top: 15px;
}
.main .block .lists dl dd .a_w {
  display: flex;
  align-items: baseline;
}
.main .block .lists dl dd .a_w .a_txt {
  font-size: 20px;
  font-weight: 600;
  color: #EC9543;
  margin-right: 10px;
}
.main .block .lists dl dd .a_w .txt {
  font-size: 16px;
  line-height: 1.5;
}
.main .block .lists dl dd .a_w .note {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.5;
}

@media screen and (min-width: 760px) {
  .main .mv_area .mv_img .img {
    padding-top: 25%;
    background-position: center;
  }
  .main .mv_area .mv_inner .squea {
    width: 30%;
    padding-top: 30%;
    left: 20%;
    top: 50%;
    height: -moz-fit-content;
    height: fit-content;
    transform: translateY(-50%);
  }
  .main .mv_area .mv_inner .squea::before {
    width: 100%;
    height: 100%;
    transform-origin: center center center;
  }
  .main .mv_area .mv_inner .squea h2 {
    font-size: min(3.3vw, 50px);
  }
}
@media screen and (min-width: 1024px) {
  .main .link_tab {
    justify-content: center;
    gap: 1rem;
    padding: 5rem 2rem;
    max-width: 1520px;
    margin: auto;
  }
  .main .link_tab a {
    width: 20%;
    height: 3rem;
  }
  .main .link_tab a::after {
    width: 0.5rem;
    padding-top: 0.5rem;
    right: 1rem;
  }
  .main .inner {
    max-width: 1140px;
    margin: auto;
  }
  .main .block h3 {
    width: auto;
    text-align: center;
    margin-bottom: 80px;
  }
  .main .block .lists {
    max-width: 1000px;
    margin: 0 auto;
  }
  .main .block .lists dl {
    padding: 0 40px 40px;
    margin-bottom: 40px;
  }
  .main .block .lists dl:first-child {
    padding-top: 40px;
  }
  .main .block .lists dl dt .q_txt {
    font-size: 25px;
    margin-right: 40px;
  }
  .main .block .lists dl dt .txt {
    font-size: 20px;
  }
  .main .block .lists dl dt::after {
    width: 30px;
    height: 30px;
  }
  .main .block .lists dl dt.open::after {
    width: 30px;
    height: 3px;
  }
  .main .block .lists dl dd {
    margin-top: 20px;
  }
  .main .block .lists dl dd .a_w .a_txt {
    font-size: 25px;
    margin-right: 40px;
  }
  .main .block .lists dl dd .a_w .txt {
    font-size: 20px;
  }
  .main .block .lists dl dd .a_w .note {
    font-size: 16px;
  }
}