body {
    line-height: 1.75;
    color: #333333;
}

.header {
  position: absolute;   /* mvの上に重ねる */
  top: 0;
  left: 0;
  z-index: 1;          /* mvより手前に出す */
  padding: 23px 72px;
  height: 90px;
  /* background-color: rgba(255,147,30,0.8); */
  background-color: white;
  width: 310px;
  border-radius: 0px 0px 20px 0px;
}
.header__logo {
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  position: absolute;
}
.mv {
  position: relative;
  /* object-fit: cover; */
  object-position: top center;
  background: url('../image/bg_top_mv.png') no-repeat center center/cover;
  height: 515px;
  width: 100%;
}

.mv__inner {
  position: absolute;
  top: 150px;
  left: 50%;
  background: rgba(255, 255, 255, .8);
  max-width: 1200px;
  width: 90%;
  height: 141px;
  transform: translate(-50%, 0);
  border-radius: 10px;
  transition: all 0.3s;
} 

@media screen and (min-width: 1850px) {
  .mv__inner {
    top: 79px;
  }
}
@media screen and (max-width: 768px) {
  .mv__inner {
    width: 80%;
    height: 20%;
  }
}

.mv__logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

@media screen and (max-width: 768px) {
  .mv__logo {
    width: 80%;
    max-width: 353px;
  }
}


.sec__inner {
  max-width: 1300px;
  width: calc(100% - 96px);
  margin: 0 auto;
}

.sec__lv2heading {
  font-size: 30px;
  margin: 70px 0 20px;
  color: #2838A9;
  text-align: center;
  }

@media screen and (max-width: 768px) {
  .sec__lv2heading {
    font-size: 26px;
  }
}

.sec .sec__lv2heading span{
  position:relative; /* 子要素にrelativeを追加 */
  display: inline-block;
}

.sec .sec__lv2heading span::before, .sec .sec__lv2heading span::after {
  position: absolute;
  content: "";
  width: 51px;
  height: 14px;
  top: 50%;
  transform: translateY(-50%);
}
@media screen and (max-width: 768px) {
  .sec .sec__lv2heading span::before, .sec .sec__lv2heading span::after {
  width: 40px;
  height: 11px;
  }
}

.sec .sec__lv2heading span::before {
  left: -71px;
  background: url('../image/icon_decoline.svg') no-repeat center;
  background-size: contain;
}
@media screen and (max-width: 768px) {
  .sec .sec__lv2heading span::before {
    left: -55px;
  }
}

.sec .sec__lv2heading span::after {
  right: -71px;
  background: url('../image/icon_decoline.svg') no-repeat center;
  background-size: contain;
  transform: translateY(-50%) scale(-1, -1); /* 反転させる */
}
@media screen and (max-width: 768px) {
  .sec .sec__lv2heading span::after {
    right: -55px;
  }
}

.sec__lv3heading {
  font-size: 24px;
  font-weight: 500;
  margin-top:70px;
  margin-bottom: 20px;
  line-height: 1.5;
  text-align: center;
}

.sec__txt {
  font-size: 16px;
  line-height: 1.75;
  margin-bottom: 40px;
  text-align: center;
}

.footer {
  background: #f5f5f5;
  padding: 11px;
  text-align: center;
}

.contact {
  margin-top: 140px;
  background: url("../image/bg_contact.png");
  padding: 40px 0 80px;
}
@media screen and (max-width: 768px) {
  .contact {
    padding: 35px 0 45px;
  }
}

.contact__inner {
  max-width: 1300px;
  width: calc(100% - 96px);
  margin: 0 auto;
}

.contact__hgroup {
  text-align: center;
  margin-bottom: 40px;
}
@media screen and (max-width: 768px) {
  .contact__hgroup {
    margin-bottom: 30px;
  }
}
.contact__hgroup p {
  font-weight: 700;
  font-size: 50px;
  color: #6ab4fd;
}
@media screen and (max-width: 768px) {
  .contact__hgroup p {
    font-size: 30px;
  }
}
.contact__hgroup h2 {
  color: #fff;
  font-size: 20px;
  font-weight: 500;
  margin: 0;
}
@media screen and (max-width: 768px) {
  .contact__hgroup h2 {
    font-size: 18px;
  }
}


.contact__list {
  display: flex;
  -webkit-column-gap: 20px;
      -moz-column-gap: 20px;
          column-gap: 20px;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
}
@media screen and (max-width: 1230px) {
  .contact__list {
    display: block;
  }
}
.contact__list li {
  background: #fff;
  max-width: 1300px; /* 上限を1300pxに固定 */
  width: 100%;  /* 幅を100%に設定 */
  padding: 40px 55px;
  text-align: center;
  border-radius: 6px;
}
@media screen and (max-width: 1230px) {
  .contact__list li {
    width: auto;
    margin-bottom: 20px;
  }
}
@media screen and (max-width: 768px) {
  .contact__list li {
    padding: 15px 15px 20px;
  }
}
.contact__list li::before {
  margin: 0 auto 10px;
}
.contact__list li:nth-child(1)::before {
  content: "";
  display: block;
  width: 95px;
  height: 80px;
  background: url("../image/contanct_icon01.svg") no-repeat;
  background-size: contain;
}

@media screen and (max-width: 768px) {
  .contact__list li:nth-child(1) p {
    -webkit-box-pack: start;
    -webkit-justify-content: flex-start;
        -ms-flex-pack: start;
            justify-content: flex-start;
  }
}

.contact__txt {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 15px;
}

.contact__address {
  background: #F1F6FF;
  margin: 0 auto;
  padding: 12px 30px;
  max-width: 300px;
  font-weight: 500;
  line-height: 1.5;
}

.info {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 356px;
  background-color: #2388C7;
}

.info__column {
  display: flex;
  justify-content: center;
  align-items: center;
  column-gap: 80px;
  /* height: 200px; */
  max-width: 1048px;
  width: 80%;
  background-color: #fff;
  padding: 58px 18px;
}

@media screen and (max-width: 768px) {
    .info__column {
        flex-direction: column;
        padding: 40px 18px;
        gap: 30px;
        text-align: center;
    }
}


.info__linklist li a{
  display: inline-block;
  position: relative;
  padding-right: 28px;
}

.info .info__column .info__right li>a[target="_blank"]:after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  background: url("../image/icon_blank.svg") no-repeat;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  /* margin-inline: 10px 10px; */
  /* box-sizing: border-box; */
}


.service {
  padding: 118px 0 80px;
  border-top: 6px solid #2838a9;
  background-color: #f5f5f5;
}
.service__inner {
  width: calc(100% - 100px);
  margin-inline: auto;
}
.service__txt {
  margin-top: 15px;
  font-size: 16px;
  line-height: 1.5;
}

.cardunit {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 76px 18px;
}
.cardunit__3col .card {
  width: calc((100% - 36px) / 3);
}
.cardunit__4col .card {
  width: calc((100% - 54px) / 4);
}
.cardunit + .cardunit {
  margin-top: 76px;
}
.card {
  width: 100%;
  min-width: 250px;
  border: 1px solid #2373b9;
  background-color: #fff;
}
.card__inner {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: #2838a9;
}
.card__heading {
  position: absolute;
  bottom: 100%;
  left: 0;
  display: inline-block;
  width: calc(100% - (35px + 30px));
  max-width: 220px;
  color: #fff;
  background-color: #2373b9;
  padding: 5px 15px;
  font-weight: 600;
  font-size: 20px;
  line-height: 1.45;
}
@media screen and (max-width: 1280px) {
  .card__heading {
    font-size: 16px;
  }
}
.card__heading::after {
  content: '';
  display: block;
  position: absolute;
  bottom: 0;
  left: calc(100% - 1px);
  /* left: 100%; */
  width: 35px;
  height: 100%;
  clip-path: polygon(0 0, 0% 100%, 100% 100%);
  background-color: #2373b9;
}
.card__imgwrap {
  min-height: 180px;
  padding: 10px;
  display: grid;
  place-items: center;
}
.card__imgwrap img {
  display: block;
  max-width: 120px;
  margin-inline: auto;
}
.card__body {
  height: 100%;
  display: flex;
  flex-direction: column;
}
.card__ttl {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 12px 35px;
  border-top: 1px solid #2373b9;
  text-align: center;
  font-weight: 600;
  font-size: 17px;
  line-height: 1.47058824;
}
@media screen and (max-width: 1280px) {
  .card__ttl {
    font-size: 16px;
  }
}
.card__ttl::after {
  content: '';
  display: block;
  position: absolute;
  top: 50%;
  right: 10px;
  width: 20px;
  height: 5px;
  background: url("../image/arrow_orange.svg") no-repeat center;
  background-size: 20px 5px;
}


.card02 {
  width: 100%;
  border-top: 1px solid #2373b9;
}
.card02__inner {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: #2838a9;
}
.card02__inner:hover .card02__ttl {
  color: #2838a9;
}
.card02__heading {
  position: absolute;
  bottom: 100%;
  left: 0;
  display: inline-block;
  width: calc(100% - (35px + 30px));
  max-width: 220px;
  color: #fff;
  background-color: #2373b9;
  padding: 5px 15px;
  font-weight: 600;
  font-size: 20px;
  line-height: 1.45;
}
@media screen and (max-width: 1280px) {
  .card02__heading {
    font-size: 16px;
  }
}
.card02__heading::after {
  content: '';
  display: block;
  position: absolute;
  bottom: 0;
  left: calc(100% - 1px);
  /* left: 100%; */
  width: 35px;
  height: 100%;
  clip-path: polygon(0 0, 0% 100%, 100% 100%);
  background-color: #2373b9;
}
.card02__imgwrap {
  quotes: 100%;
}
.card02__imgwrap img {
  display: block;
  width: 100%;
}
.card02__body {
  height: 100%;
  display: flex;
  flex-direction: column;
}
.card02__ttl {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 12px 15px;
  border-top: 1px solid #2373b9;
  font-weight: 600;
  font-size: 17px;
  line-height: 1.47058824;
}
@media screen and (max-width: 1280px) {
  .card02__ttl {
    font-size: 16px;
  }
}


.service__inner a:hover .card__ttl {
  background: #2838A9;
  color: #fff;
}
.service__inner a {
  display: block;
  text-decoration: none;
}