@media screen and (max-width: 767px) {
  .is-pc {
    display: none !important;
  }
  .is-tab {
    display: none !important;
  }
}
@media screen and (min-width: 1000px) {
  .is-sp {
    display: none !important;
  }
  .is-tab {
    display: none !important;
  }
}
@media screen and (max-width: 999.5px) and (min-width: 768px) {
  .is-sp {
    display: none !important;
  }
}
*,
*::before,
*::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

html,
body {
  padding: 0;
  margin: 0;
  color: #333333;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 4rem;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 15px;
  line-height: normal;
  color: #333333;
  background: white;
  font-weight: 500;
  -webkit-font-smoothing: antialiased;
}
@media screen and (max-width: 767px) {
  body {
    font-size: 16px;
  }
}

img {
  vertical-align: middle;
  max-width: 100%;
  width: 100%;
  height: auto;
  line-height: 1;
}

ul,
ol {
  list-style: none;
  padding: 0;
  margin: 0;
}

body,
h1,
h2,
h3,
h4,
p,
ul,
ol {
  margin: 0;
  padding: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

/*========================
common
========================*/
.inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
  -webkit-box-sizing: content-box;
          box-sizing: content-box;
}
@media screen and (max-width: 767px) {
  .inner {
    padding: 0 16px;
  }
}

.center {
  text-align: center;
}

.section--bg {
  background: #E0F1FD;
}

.section-title {
  display: inline-block;
  text-align: center;
  padding: 5px 0;
  margin-bottom: 40px;
  font-size: 32px;
  color: #168CCC;
  border-bottom: 1px #168CCC solid;
  border-top: 1px #168CCC solid;
  font-weight: bold;
}
.section-title.--2 {
  margin-left: 90px;
}
@media screen and (max-width: 767px) {
  .section-title {
    font-size: 24px;
    margin-bottom: 30px;
  }
}

.flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
@media screen and (max-width: 767px) {
  .flex {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}

.small {
  font-size: 13px;
}

.cta {
  text-align: center;
  max-width: 575px;
  margin: 0 auto;
}

.btn {
  margin: 0 auto 8px;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  border-radius: 100px;
  background: #FF7840;
  -webkit-box-shadow: 0px 8px 0px 0px #DF541B;
          box-shadow: 0px 8px 0px 0px #DF541B;
  gap: 20px;
  padding: 28px 84px 28px 53px;
  -webkit-transition: 0.3s;
  transition: 0.3s;
  position: relative;
}
@media screen and (max-width: 767px) {
  .btn {
    padding: 24px 50px 24px 16px;
  }
}
.btn::after {
  content: "";
  background: url(../img/arrow.png) no-repeat center center/contain;
  position: absolute;
  width: 40px;
  height: 40px;
  right: 24px;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
@media screen and (max-width: 767px) {
  .btn::after {
    width: 27px;
    height: 27px;
    right: 12px;
  }
}
.btn:hover {
  -webkit-transform: translateY(8px);
          transform: translateY(8px);
  -webkit-box-shadow: 0px 0px 0px 0px #DF541B;
          box-shadow: 0px 0px 0px 0px #DF541B;
}

.sticky {
  position: fixed;
  z-index: 100;
  bottom: 0;
  width: 100%;
  background: white;
  padding: 15px 20px 20px;
  -webkit-box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.2);
          box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.2);
}
@media screen and (max-width: 767px) {
  .sticky {
    padding: 10px 16px 17px;
  }
}
.sticky .btn {
  padding: 10px;
  margin: 0 auto;
}
.sticky .btn:hover {
  -webkit-transform: translateY(7px);
          transform: translateY(7px);
  -webkit-box-shadow: 0px 0px 0px 0px #DF541B;
          box-shadow: 0px 0px 0px 0px #DF541B;
}
@media screen and (max-width: 767px) {
  .sticky .btn {
    padding: 9px 19px;
    padding-right: 52px;
    -webkit-box-shadow: 0px 7px 0px 0px #DF541B;
            box-shadow: 0px 7px 0px 0px #DF541B;
    font-size: 19px;
    width: 100%;
  }
  .sticky .btn::after {
    width: 26px;
    height: 26px;
    right: 14px;
  }
}

/*========================
mv
========================*/
.mv {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  overflow-x: hidden;
}
.mv .mv__img {
  min-width: 1960px;
  max-width: 2100px;
}
@media screen and (max-width: 1100px) {
  .mv .mv__img {
    min-width: 1460px;
  }
}
@media screen and (max-width: 767px) {
  .mv .mv__img {
    min-width: 0;
  }
}

/*========================
intro
========================*/
.intro {
  text-align: center;
  margin-top: -70px;
  margin-bottom: -26px;
  background: url(../img/intro-bg.jpg) center center/cover;
}
@media screen and (max-width: 767px) {
  .intro {
    margin-top: -35px;
  }
}
.intro .img {
  max-width: 744px;
  margin: 52px auto 32px;
}
@media screen and (max-width: 767px) {
  .intro .img {
    width: 100vw;
    margin: 52px calc(50% - 50vw) 32px;
  }
}
.intro p {
  margin: 0 auto;
  margin-bottom: 43px;
  line-height: 2;
  max-width: 768px;
}
@media screen and (max-width: 767px) {
  .intro p {
    line-height: 1.8;
  }
}
.intro p span {
  color: #FF7840;
  font-size: 24px;
  font-weight: 900;
}
.intro .cta {
  position: relative;
  z-index: 1;
}

/*========================
about
========================*/
.about {
  padding: 66px 0 56px;
  overflow: hidden;
  position: relative;
}

.about-bg {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 63px;
  margin-top: -1px;
}
.about-bg .img {
  position: absolute;
  width: 1925px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  bottom: 0;
}

.about-class {
  border-bottom: 2px dashed #168CCC;
  padding-bottom: 37px;
  position: relative;
}
.about-class .about-class__heading {
  max-width: 738px;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .about-class .about-class__heading {
    width: 100vw;
    margin: 0 calc(50% - 50vw);
  }
}
.about-class .about-class__wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 38px;
  margin: 73px 0 20px;
  position: relative;
  z-index: 1;
}
@media screen and (max-width: 767px) {
  .about-class .about-class__wrap {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    gap: 80px;
  }
}
.about-class .about-class__wrap .item {
  text-align: center;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  max-width: 302px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.about-class .about-class__wrap .item:nth-child(1) {
  color: #168CCC;
}
.about-class .about-class__wrap .item:nth-child(1) .img {
  max-width: 103px;
}
.about-class .about-class__wrap .item:nth-child(1) .arrow {
  -webkit-transform: translateX(-50%) scale(-1, 1);
          transform: translateX(-50%) scale(-1, 1);
}
.about-class .about-class__wrap .item:nth-child(1) .about-class__btn {
  width: 343px;
}
@media screen and (max-width: 767px) {
  .about-class .about-class__wrap .item:nth-child(1) .about-class__btn {
    width: 283px;
  }
}
.about-class .about-class__wrap .item:nth-child(2) {
  color: #E55A5E;
}
.about-class .about-class__wrap .item:nth-child(2) .img {
  max-width: 113px;
}
.about-class .about-class__wrap .item:nth-child(2) .about-class__btn {
  width: 356px;
  margin-left: 7px;
}
@media screen and (max-width: 767px) {
  .about-class .about-class__wrap .item:nth-child(2) .about-class__btn {
    width: 296px;
  }
}
.about-class .about-class__wrap .box {
  max-width: 302px;
  width: 100%;
  border-radius: 23px;
  background: #FFF;
  -webkit-box-shadow: 0px 4px 0px 0px rgba(141, 196, 255, 0.25);
          box-shadow: 0px 4px 0px 0px rgba(141, 196, 255, 0.25);
  position: relative;
  text-align: center;
  padding: 68px 32px 29px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  font-size: 18px;
}
@media screen and (max-width: 767px) {
  .about-class .about-class__wrap .box {
    font-size: 16px;
  }
}
.about-class .about-class__wrap .box span {
  font-weight: bold;
}
.about-class .about-class__wrap .img {
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  top: -60px;
}
.about-class .about-class__wrap .arrow {
  position: absolute;
  width: 54px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  bottom: -36px;
}
.about-class .about-class__wrap .about-class__btn {
  display: inline-block;
  margin-top: 34px;
  -webkit-transition: 0.3s;
  transition: 0.3s;
}
.about-class .about-class__wrap .about-class__btn:hover {
  -webkit-transform: translateY(4px);
          transform: translateY(4px);
}
.about-class .about-class__bottom {
  max-width: 307px;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .about-class .about-class__bottom {
    max-width: 270px;
  }
}
.about-class .about-class__bg {
  position: absolute;
  width: 975px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  bottom: 30px;
}

.about-natsutore {
  position: relative;
}
.about-natsutore .box {
  border-radius: 50px;
  background: #FFF;
  margin: 123px auto 60px;
  position: relative;
  padding: 63px 36px;
  max-width: 768px;
}
@media screen and (max-width: 767px) {
  .about-natsutore .box {
    margin: 63px auto 60px;
    padding: 63px 16px 40px;
  }
}
.about-natsutore .box .obj {
  position: absolute;
}
.about-natsutore .box .obj1 {
  width: 244px;
  top: -132px;
  left: -171px;
}
@media screen and (max-width: 767px) {
  .about-natsutore .box .obj1 {
    display: none;
  }
}
.about-natsutore .box .obj2 {
  width: 98px;
  top: -32px;
  right: -25px;
}
@media screen and (max-width: 767px) {
  .about-natsutore .box .obj2 {
    display: none;
  }
}
.about-natsutore .box .obj3 {
  width: 70px;
  bottom: -31px;
  left: -28px;
  z-index: 1;
}
@media screen and (max-width: 767px) {
  .about-natsutore .box .obj3 {
    bottom: -21px;
    left: 2px;
  }
}
.about-natsutore .box p {
  text-align: center;
  line-height: 30px;
}
.about-natsutore .box p span {
  color: #FF7840;
  font-size: 23px;
  font-weight: 900;
}
.about-natsutore .about-natsutore__heading {
  max-width: 532px;
  width: 100%;
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  top: -62px;
}
@media screen and (max-width: 767px) {
  .about-natsutore .about-natsutore__heading {
    top: -37px;
  }
}
.about-natsutore .about-natsutore__heading2 {
  max-width: 396px;
  margin: 0 auto;
}
.about-natsutore .about-natsutore__text {
  text-align: center;
  line-height: 2;
  margin: 28px 0 15px;
}
.about-natsutore .about-natsutore__bottom {
  position: relative;
  padding-bottom: 78px;
  border-bottom: 2px dashed #168CCC;
  z-index: 2;
}
@media screen and (max-width: 767px) {
  .about-natsutore .about-natsutore__bottom {
    padding-bottom: 45px;
  }
}
.about-natsutore .about-natsutore__bg {
  position: absolute;
  width: 1075px;
  top: -46px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  margin-left: 16px;
}
.about-natsutore .about-natsutore__bg2 {
  position: absolute;
  width: 1214px;
  bottom: -107px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  margin-left: 16px;
  z-index: 0;
}
.about-natsutore .about-natsutore__circle {
  max-width: 846px;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .about-natsutore .about-natsutore__circle {
    width: 100vw;
    margin: 0 calc(50% - 50vw);
  }
}
.about-natsutore .box2 {
  border-radius: 50px;
  background: #FFF;
  padding: 27px 58px 37px;
  margin: 40px auto 48px;
  max-width: 768px;
  position: relative;
}
@media screen and (max-width: 767px) {
  .about-natsutore .box2 {
    padding: 27px 24px 37px;
  }
}
.about-natsutore .box2 .obj5 {
  position: absolute;
  width: 109px;
  top: -38px;
  left: -72px;
}
@media screen and (max-width: 767px) {
  .about-natsutore .box2 .obj5 {
    width: 90px;
    left: inherit;
    right: -12px;
  }
}
.about-natsutore .box2 h3 {
  font-size: 27px;
  color: #168CCC;
  font-weight: 900;
  margin-bottom: 15px;
}
@media screen and (max-width: 767px) {
  .about-natsutore .box2 h3 {
    font-size: 24px;
  }
}
.about-natsutore .box2 h4 {
  font-size: 27px;
  color: #168CCC;
  font-weight: 700;
  margin-bottom: 13px;
}
@media screen and (max-width: 767px) {
  .about-natsutore .box2 h4 {
    font-size: 20px;
  }
}
.about-natsutore .box2 ul {
  padding-left: 2em;
  font-size: 17px;
}
@media screen and (max-width: 767px) {
  .about-natsutore .box2 ul {
    font-size: 16px;
  }
}
.about-natsutore .box2 ul li {
  list-style-type: disc;
}
.about-natsutore .box2 ul:not(:last-child) {
  margin-bottom: 20px;
}

.about-ul {
  border-radius: 16px;
  border: 1px solid #76C3CF;
  padding: 32px;
  padding-right: 50px;
  max-width: 634px;
  margin: 0 auto;
  margin-top: 19px;
  position: relative;
  list-style: none;
}
@media screen and (max-width: 767px) {
  .about-ul {
    padding: 32px 20px 32px 10px;
  }
}
.about-ul .obj4 {
  position: absolute;
  width: 89px;
  top: -49px;
  right: -16px;
}
@media screen and (max-width: 767px) {
  .about-ul .obj4 {
    width: 70px;
    top: -72px;
    right: -22px;
  }
}
.about-ul li {
  position: relative;
  padding-left: 48px;
  font-weight: 700;
  font-size: 14px;
}
.about-ul li:not(:first-child) {
  margin-top: 27px;
}
.about-ul li::before {
  content: "";
  background: url(../img/list.png) no-repeat center center/contain;
  position: absolute;
  width: 31px;
  height: 31px;
  left: 0;
  top: -3px;
}

.about-galileo {
  padding-top: 121px;
}
@media screen and (max-width: 767px) {
  .about-galileo {
    padding-top: 71px;
  }
}
.about-galileo .box {
  max-width: 768px;
  margin: 0 auto;
  border-radius: 50px;
  background: #FFF;
  padding: 83px 67px 42px;
  position: relative;
}
@media screen and (max-width: 767px) {
  .about-galileo .box {
    padding: 60px 16px 32px;
  }
}
.about-galileo .box .obj {
  position: absolute;
  z-index: 1;
}
.about-galileo .box .about-galileo-obj1 {
  width: 130px;
  top: 61px;
  right: 17px;
}
@media screen and (max-width: 767px) {
  .about-galileo .box .about-galileo-obj1 {
    width: 100px;
    top: 104px;
    right: -13px;
  }
}
.about-galileo .box .about-galileo-obj2 {
  width: 119px;
  left: -64px;
  bottom: -37px;
}
@media screen and (max-width: 767px) {
  .about-galileo .box .about-galileo-obj2 {
    width: 89px;
    left: -14px;
    bottom: -37px;
  }
}
.about-galileo .box .about-galileo-obj3 {
  width: 98px;
  top: 85px;
  left: -55px;
}
@media screen and (max-width: 767px) {
  .about-galileo .box .about-galileo-obj3 {
    width: 78px;
    top: 115px;
    left: -43px;
  }
}
.about-galileo .box .about-galileo__heading {
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  max-width: 597px;
  width: 100%;
  top: -55px;
  padding-right: 30px;
}
@media screen and (max-width: 767px) {
  .about-galileo .box .about-galileo__heading {
    top: -32px;
  }
}
.about-galileo .box .text {
  text-align: center;
  font-size: 23px;
  font-weight: normal;
  font-weight: bold;
  margin-bottom: 43px;
}
@media screen and (max-width: 767px) {
  .about-galileo .box .text {
    font-size: 20px;
    margin-bottom: 59px;
  }
}
.about-galileo .box .text span {
  font-weight: 900;
  color: #FF7840;
}
.about-galileo .about-galileo__heading2 {
  max-width: 527px;
  margin: 37px auto 46px;
  position: relative;
  z-index: 1;
}
@media screen and (max-width: 767px) {
  .about-galileo .about-galileo__heading2 {
    margin: 57px auto 46px;
  }
}
.about-galileo .box2 {
  border-radius: 50px;
  background: #FFF;
  padding: 38px 58px 61px;
  margin: 46px auto 48px;
  max-width: 768px;
  position: relative;
}
@media screen and (max-width: 767px) {
  .about-galileo .box2 {
    padding: 28px 34px 46px;
  }
}
.about-galileo .box2 .obj {
  position: absolute;
}
.about-galileo .box2 .about-galileo__obj4 {
  width: 139px;
  left: -61px;
  bottom: -68px;
}
@media screen and (max-width: 767px) {
  .about-galileo .box2 .about-galileo__obj4 {
    width: 109px;
    left: -48px;
    bottom: -48px;
  }
}
.about-galileo .about-galileo__obj5 {
  width: 188px;
  top: -84px;
  right: -30px;
}
@media screen and (max-width: 767px) {
  .about-galileo .about-galileo__obj5 {
    width: 128px;
    top: -44px;
    right: -30px;
  }
}
.about-galileo h3 {
  font-size: 27px;
  color: #168CCC;
  font-weight: 900;
  margin-bottom: 15px;
}
@media screen and (max-width: 767px) {
  .about-galileo h3 {
    font-size: 24px;
  }
}
.about-galileo h4 {
  font-size: 27px;
  color: #168CCC;
  font-weight: 700;
  margin-bottom: 13px;
}
@media screen and (max-width: 767px) {
  .about-galileo h4 {
    font-size: 20px;
  }
}
.about-galileo ul {
  padding-left: 2em;
  font-size: 17px;
}
@media screen and (max-width: 767px) {
  .about-galileo ul {
    font-size: 16px;
  }
}
.about-galileo ul li {
  list-style-type: disc;
}
.about-galileo ul:not(:last-child) {
  margin-bottom: 20px;
}

/*========================
cta-sec
========================*/
.cta-sec {
  padding: 66px 0 88px;
}

/*========================
bottom
========================*/
.bottom {
  padding: 41px 0 49px;
  position: relative;
}
.bottom .bottom__bg {
  max-width: 1152px;
  width: 100%;
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  top: -62px;
}
@media screen and (max-width: 767px) {
  .bottom .bottom__bg {
    top: -92px;
  }
}
.bottom p {
  text-align: center;
  line-height: 2.7;
  font-weight: bold;
  font-size: 20px;
  position: relative;
  z-index: 1;
}
@media screen and (max-width: 767px) {
  .bottom p {
    font-size: 18px;
    line-height: 1.8;
  }
}
.bottom p span {
  color: #E55A5E;
}
.bottom .logo {
  max-width: 331px;
  margin: 0 auto;
  margin-top: 41px;
}
@media screen and (max-width: 767px) {
  .bottom .logo {
    max-width: 200px;
  }
}

/*========================
footer
========================*/
.footer {
  background: #168CCC;
  color: #fff;
  text-align: center;
  padding: 10px 0;
  font-size: 13px;
}
@media screen and (max-width: 767px) {
  .footer {
    padding-bottom: 81px;
  }
}