@charset "UTF-8";
*,
*::before,
*::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "游ゴシック体", "Yu Gothic", yugothic, "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", "メイリオ", meiryo, "MS Pゴシック", "MS PGothic", sans-serif;
  font-size: 16px;
  font-weight: 400;
  color: #333;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: #fff;
  overflow-x: hidden;
  overflow-wrap: break-word;
  padding-top: 100px;
}

@media (max-width: 767px) {
  body {
    padding-top: 60px;
  }
}

img {
  max-width: 100%;
  height: auto;
  border: none;
}

@media (min-width: 1200px) {
  .hidden-pc {
    display: none;
  }
}

@media (min-width: 768px) and (max-width: 1247px) {
  .hidden-tab {
    display: none;
  }
}

@media (max-width: 767px) {
  .hidden-sp {
    display: none;
  }
}

.section {
  padding-top: 100px;
  padding-bottom: 120px;
}

@media (max-width: 767px) {
  .section {
    padding-top: 40px;
    padding-bottom: 80px;
  }
}

.inner {
  width: 1200px;
  max-width: 100%;
  margin: 0 auto;
  height: inherit;
}

@media (max-width: 1247px) {
  .inner {
    padding-left: 24px;
    padding-right: 24px;
  }
}

@media (max-width: 767px) {
  .inner {
    padding-left: 16px;
    padding-right: 16px;
  }
}

.button-arrow-right {
  -webkit-appearance: none;
  background: #3f51b5 url(../img/icon-arrow-right.png) no-repeat center right 12px/17px 16px;
  -webkit-box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
          box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
  text-align: center;
  border: none;
  color: #fff;
  cursor: pointer;
  display: inline-block;
  text-decoration: none;
  padding: 14px 60px;
  font-size: 16px;
  border-radius: 8px;
  font-weight: 700;
  -webkit-transition: all 0.3s ease 0s;
  transition: all 0.3s ease 0s;
  width: 304px;
  max-width: 100%;
  line-height: 1.6;
}

@media (max-width: 767px) {
  .button-arrow-right {
    padding: 14px 32px;
    width: 100%;
  }
}

.section-title {
  font-size: 48px;
  font-weight: 700;
  padding: 0 0 28px;
  margin: 0;
  position: relative;
  text-align: center;
  line-height: 1;
}

.section-title::after {
  content: "";
  background: #3f51b5;
  width: 60px;
  height: 4px;
  position: absolute;
  bottom: 0;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}

@media (max-width: 767px) {
  .section-title::after {
    width: 48px;
  }
}

@media (max-width: 1247px) {
  .section-title {
    font-size: 50px;
    padding-bottom: 28px;
  }
}

@media (max-width: 767px) {
  .section-title {
    font-size: 42px;
    padding-bottom: 16px;
  }
}

.header {
  background: #3f51b5;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 20;
  height: 100px;
}

@media (max-width: 767px) {
  .header {
    height: 60px;
  }
}

.header__inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding-top: 30px;
  padding-bottom: 30px;
}

@media (max-width: 767px) {
  .header__inner {
    padding-top: 14px;
    padding-bottom: 14px;
  }
}

.header__logo {
  margin: 0;
  line-height: 1;
}

.header__logo img {
  width: 205px;
  vertical-align: top;
}

@media (max-width: 1247px) {
  .header__logo img {
    width: 180px;
  }
}

@media (max-width: 767px) {
  .header__logo img {
    width: 148px;
  }
}

.header__logo a {
  text-decoration: none;
  -webkit-transition: all 0.3s ease 0s;
  transition: all 0.3s ease 0s;
}

.header__nav {
  margin-left: auto;
}

@media (max-width: 767px) {
  .header__nav {
    display: none;
  }
}

.header__nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.header__nav ul li {
  margin-right: 40px;
}

.header__nav ul li:last-child {
  margin-right: 0;
}

.header__nav ul li a {
  -webkit-transition: all 0.3s ease 0s;
  transition: all 0.3s ease 0s;
  text-decoration: none;
  color: #fff;
  display: block;
  position: relative;
}

.header__nav ul li a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 100%;
  height: 2px;
  background: #e81919;
  opacity: 0;
  -webkit-transition: all 0.3s ease 0s;
  transition: all 0.3s ease 0s;
}

.header__nav ul li a.is-active::after {
  opacity: 1;
}

.mainvisual {
  width: 100%;
  overflow: hidden;
}

.mainvisual__content {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 100%;
  text-align: center;
  line-height: 1.2;
}

@media (max-width: 1247px) {
  .mainvisual__content {
    padding-left: 24px;
    padding-right: 24px;
  }
}

@media (max-width: 767px) {
  .mainvisual__content {
    padding-left: 16px;
    padding-right: 16px;
  }
}

.mainvisual__title {
  font-size: 64px;
  font-weight: 700;
}

@media (max-width: 1247px) {
  .mainvisual__title {
    font-size: 56px;
  }
}

@media (max-width: 767px) {
  .mainvisual__title {
    font-size: 36px;
  }
}

.mainvisual__lead {
  font-size: 24px;
  font-weight: 700;
  margin-top: 24px;
}

@media (max-width: 1247px) {
  .mainvisual__lead {
    font-size: 30px;
  }
}

@media (max-width: 767px) {
  .mainvisual__lead {
    font-size: 20px;
  }
}

.mainvisual__button {
  margin-top: 36px;
}

@media (max-width: 1247px) {
  .mainvisual__button {
    margin-top: 34px;
  }
}

@media (max-width: 767px) {
  .mainvisual__button {
    margin-top: 34px;
  }
}

.button-mainvisual {
  display: inline-block;
  background: #3f51b5;
  color: #fff;
  text-align: center;
  font-weight: 700;
  text-decoration: none;
  -webkit-box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
          box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
  cursor: pointer;
  -webkit-transition: all 0.3s ease 0s;
  transition: all 0.3s ease 0s;
  padding: 22px 24px;
  border-radius: 8px;
  font-size: 24px;
  width: 384px;
  max-width: 100%;
}

@media (max-width: 767px) {
  .button-mainvisual {
    padding: 20px 36px;
    font-size: 20px;
    width: 280px;
  }
}

.swiper-slide {
  position: relative;
  height: 600px;
  width: 100%;
  background: transparent url(../img/mainvisual.png) no-repeat top center/cover;
}

@media (max-width: 1247px) {
  .swiper-slide {
    height: 600px;
  }
}

@media (max-width: 767px) {
  .swiper-slide {
    height: 500px;
  }
}

.swiper-button-prev,
.swiper-button-next {
  width: 40px;
  height: 40px;
  -webkit-transition: all 0.3s ease 0s;
  transition: all 0.3s ease 0s;
  margin: -20px 0 0;
  z-index: 3;
}

.swiper-button-prev:hover,
.swiper-button-next:hover {
  opacity: 0.6;
}

.swiper-button-prev::after,
.swiper-button-next::after {
  content: "";
}

.swiper-button-prev {
  background: transparent url(../img/slide-arrow-left.png) no-repeat center center/contain;
  left: calc(50% - 600px);
}

@media (max-width: 1247px) {
  .swiper-button-prev {
    left: 24px;
  }
}

@media (max-width: 767px) {
  .swiper-button-prev {
    left: 4px;
  }
}

.swiper-button-next {
  background: transparent url(../img/slide-arrow-right.png) no-repeat center center/contain;
  right: calc(50% - 600px);
}

@media (max-width: 1247px) {
  .swiper-button-next {
    right: 24px;
  }
}

@media (max-width: 767px) {
  .swiper-button-next {
    right: 4px;
  }
}

.swiper-pagination-bullet {
  width: 16px;
  height: 16px;
  background: #fff;
  opacity: 1;
}

@media (max-width: 767px) {
  .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
  }
}

.swiper-pagination-bullet-active {
  background: #2f7dc8;
}

.swiper-container-horizontal > .swiper-pagination-bullets {
  bottom: 10px;
  z-index: 2;
}

.swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet {
  margin-left: 6px;
  margin-right: 6px;
}