body {
  padding: 0;
  margin: 0;
  background-color: #fff;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 300;
}

h1 {
  margin: 0;
 }

/*
  # aタグ
---------------------------------------------- */
a {
  background-color: transparent;
  text-decoration: none;
  color: #2e72d9;
  transition: .3s;
}

/**
* Prettier ignore
*/
@media (prefers-reduced-motion: reduce) {

  *,
  *:before,
  *:after,
  ::backdrop {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
}


a:hover,
a:focus {
  filter: brightness(1.08);
}


.l-inner {
  margin-inline: auto;
  max-width: 1480px;
  width: 100%;
}

img {
  margin: 0;
  padding: 0;
  display: block;
  width: 100%;
  height: auto;
}

.links {
  padding-block: min(5vw, 97px) min(3vw, 48px);
  padding-inline: 8vw;
  background-color: #fff;
}

.l-contents {
  max-width: 1250px;
  width: 84.45845%;
  margin-inline: auto;
}

.link-button {
  display: block;
  margin-inline: auto;
  max-width: 80%;

}

.button {
  background-color: #fff;
  padding-bottom: min(4.8vw, 80px);
  padding-inline: 8vw;
}

.button.--bg-transparent {
  background-color: transparent;
}

.button img {
  margin-inline: auto;
  max-width: 1010px;
}



/* header-image */
header img {
  position: relative;
  z-index: 1;
}

/* concept-image */
.concept-image {
  margin-top: min(-5.3125vw, -102px);
}

@media(max-width: 767px) {
  .concept-image {
    margin-top: max(-5.57142vw, -40px);
  }
}

/* course */
.course {
  position: relative;
  margin-top: clamp(40px, 8vw, 80px);
  padding-block: min(10.2vw, 200px) min(6.25vw, 120px);
  background: url(../img/bg02.jpg) center / cover no-repeat;
}

.course-lists {
  margin-top: clamp(24px, 4vw, 52px);
  list-style: none;
  padding: 0;
}

.course-list-message {
  padding: 20px 10px;
  background-color: #44a1de;
  border-radius: 15px 15px 0 0;
}

.course-list-message img {
  max-width: 730px;
  width: 50.69444vw;
  margin-inline: auto;
}


.course-list-title img {
  padding: 18px 15px 15px;
  max-width: 1094px;
  width: 75.69444vw;
  margin-inline: auto;
}

@media(max-width: 767px) {
  .course-list-title img {
    padding: 1rem 14px 15px;
  }
}

.course-list {
  border-radius: 15px;
  box-shadow: 10px 16px 8px rgba(46, 131, 188, .2);
}

.course-list:nth-child(n + 2) {
  margin-top: clamp(40px, 8vw, 80px);
}


.course-card {
  display: flex;
  padding-inline: 1rem;
  padding-bottom: 36px;
}

@media(max-width: 767px) {
  .course-card {

    padding-bottom: 24px;
  }
}

.course-body {
  background-color: #fff;
  border-radius: 0 0 15px 15px;
}

/* 矢印のクリック範囲など */
.splide__arrow {
  background-color: transparent;
  height: 30px;
  transition: .2s;
  width: 30px;
}

/* 矢印共通のスタイル */
.splide__arrow::before {
  background-repeat: no-repeat;
  background-size: contain;
  bottom: 0;
  content: "";
  height: 30px;
  margin: auto;
  position: absolute;
  top: 0;
  left: 0;
  width: 30px;
  opacity: 1 !important;
}

/* 前の矢印 */
.prev::before {
  background-image: url(../img/slide-button.png);
}

/* 次の矢印 */
.next::before {
  background-image: url(../img/slide-button.png);
  transform: rotate(180deg);
}

.course-products-lists-message {
  max-width: min(59vw, 1136px);
  width: 100%;
  margin-inline: auto;
  margin-block: min(8.958vw, 172px) 2rem;
}

/* faq */
.faq {
  padding-bottom: 90px;
  background-color: #aee0f2;
}

@media(min-width: 768px) {
  .splide__arrow {
    height: 50px;
    width: 50px;
  }

  .splide__arrow::before {
    width: 50px;
    height: 50px;
  }
}

.products-splide .splide__slide a {
  display: block;
  overflow: hidden;
}

@media(min-width: 768px) {
  .products-splide .splide__slide a img {
    transition: .3s;
  }

  .products-splide .splide__slide a:hover img {
    transform: scale(.92);
  }
}

.faq-inner {
  padding-top: 30px;
  max-width: 1420px;
  margin-inline: auto;
  padding-inline: 8vw;
}

.faq-item {
  margin-bottom: 10px;
}

.faq-question__wrap {
  position: relative;
  background: #fff;
  padding: 1.5rem 5px 1rem 55px;
  cursor: pointer;
}

.minus-icon {
  position: absolute;
  content: "";
  width: 20px;
  height: 3px;
  background: #0080b6;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
}

.plus-icon {
  position: absolute;
  content: "";
  width: 20px;
  height: 3px;
  background: #0080b6;
  right: 20px;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  transition: ease all 0.5s;
}

.plus-icon.active {
  transform: translateY(-50%);
}

.faq-question__title {
  margin: 0;
  font-weight: bold;
  color: #0080b6;
  font-size: clamp(15px, 2vw, 20px);
  position: relative;
  font-weight: 500;
}

.faq-question__title::before {
  position: absolute;
  color: #0080b6;
  content: "Q";
  font-weight: 300;
  top: 50%;
  left: -35px;
  font-size: 30px;
  transform: translateY(-50%);
}

.faq-answer__wrap {
  background: #fff;
  padding: 10px 5px 10px 55px;
  transition: ease all 0.5s;
  height: 0;
  overflow: hidden;
  padding-top: 0;
  padding-bottom: 0;
}

.faq-answer__wrap.active {
  height: auto;
  padding: 0 5px 10px 55px;

}

.faq-answer__wrap {
  background: #fff;
  opacity: 0;
  padding: 10px 5px 10px 55px;
  padding-top: 0;
  padding-bottom: 0;
  overflow: hidden;
  transition: ease all 0.7s;
}

.faq-answer__wrap.active {
  opacity: 1;
  padding: 10px 20px 1.5rem 55px;
}

.faq-answer__title {
  position: relative;
  font-weight: bold;
  color: #0C89B7;
  font-size: clamp(16px, 2vw, 20px);
}

.faq-answer__text::before {
  position: absolute;
  color: #0080b6;
  content: "A";
  top: 1rem;
  left: 0;
  transform: translateY(-50%);
  font-size: 30px;
}

.faq-answer__text {
  color: #727171;
  padding-left: 30px;
  position: relative;
  margin: 0;
  line-height: 1.7;
  font-size: clamp(15px, 1.8vw, 18px);
}

.faq-button {
  margin-top: min(4vw, 64px);
}

@media(max-width: 767px) {
  .faq-question__wrap {
    padding: 1rem 1rem 1rem 2.5rem;
  }

  .minus-icon {
    width: 16px;
    height: 2px;
    right: 8px;
  }

  .plus-icon {
    width: 16px;
    height: 2px;
    right: 8px;
  }

  .faq-question__title {
    padding-right: 10px;
  }

  .faq-question__title::before {
    left: -25px;
    top: 12px;
    font-size: 20px;
  }

  .faq-answer__text::before {
    top: 1rem;
    left: 0;
    font-size: 20px;
  }

  .faq-answer__text a span {
    color: #727171 !important;
  }

  .faq-answer__wrap.active {
    padding: 10px 20px 1.5rem 2rem;
  }

  .faq .button {
    padding-inline: 0;
  }
}


footer {
  background-color: #fff;
}

footer dd {
  margin: 0;
}

.footer-logo {
  max-width: clamp(200px, 21vw, 400px);
}

.footer-inner {
  padding-block: min(7vw, 70px);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: min(4vw, 50px);
  font-size: clamp(14px, 1.8vw, 18px);
}

.footer-sns {
  padding: 0;
  list-style: none;
  display: flex;
  gap: 1.2rem;
}

.footer-sns-link img {
  max-width: clamp(42px, 7vw, 56px);
}

.footer-sns-link a {
  transition: .3s;
  cursor: pointer;
}

.footer-sns-link a:hover {
  opacity: .8;
}

.footer-nav-lists {
  list-style: none;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
}

.footer-nav-list a {
  color: inherit;
  text-decoration: none;
  transition: .5s;
  font-size: clamp(12px, 1.5vw, 14px);
  font-weight: 500;
}

.footer-nav-list a:hover {
  color: #0080ac;
}

.copyright {
  display: block;
  text-align: center;
  font-size: 10px;
  padding-block: 20px 40px;
}

@media(max-width: 767px) {

  .footer-inner,
  .footer-nav-lists {
    flex-direction: column;
  }

  .footer-inner dl {
    text-align: center;
  }

  .footer-nav-lists {
    padding-left: 0;
    gap: 10px;
  }
}

.shadow {
  box-shadow: 8px 0 20px rgba(0, 0, 0, 0.3);
}

@media(max-width: 767px) {
  .shadow {
    box-shadow: 8px 0 10px rgba(0, 0, 0, 0.3);
  }
}

/* campaign */

.campaign {
  padding-bottom: min(8.333vw, 160px);
}

.--bg01 {
  background: url(../img/bg01.jpg) top center / cover no-repeat;
}

.campaign-title {
  padding-top: min(9.375vw, 180px);
  max-width: 1540px;
  width: 80%;
  margin-inline: auto;
}

.campaign-card {
  margin-top: 40px;
  border-radius: 15px;
  background: #FFF9E9;
  box-shadow: 3px 3px 8px 0px rgba(0, 0, 0, 0.30);
  max-width: 1540px;
  width: 80%;
  margin-inline: auto;
  padding: 55px 63px 63px;
}

.campaign-image {
  max-width: 829px;
  width: 62%;
  margin-inline: auto;
}

.campaign-bottom {
  margin-top: 24px;
  display: flex;
  justify-content: center;
  gap: 0;
  align-items: center;
}

.campaign-button {
  margin-top: min(14vw, 240px);
}

@media(max-width: 767px) {
  .campaign-card {
    margin-top: 1rem;
    margin-top: 24px;
    padding: 24px 16px;
  }

  .campaign-image {
    width: 84%;
  }

  .campaign-bottom {
    margin-top: .5rem;
  }
}

/* products */
.product-lists {
  list-style: none;
  display: grid;
  gap: min(5vw, 60px);
  padding: 0;
}



@media(min-width: 768px) {
  .product-lists {
    display: flex;
    gap: min(5vw, 60px);
  }

  .products a img {
    transition: .3s;
  }

  .products a:hover img {
    transform: scale(.95);
  }
}