@charset "UTF-8";

/*----------------------------------------------------
  #fv
----------------------------------------------------*/
.fv {
  width: 100%;
  height: calc(100vh - 80px);
  position: relative;
  padding: 0;
  margin-top: 80px;
}

.fv-img {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

.swiper1 {
  width: 100%;
  height: 100%;
}

.slide-img {
  height: 100%;
}

.slide-img picture,
.slide-img img {
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.swiper1 .swiper-pagination {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 48px;
  height: auto;
  position: absolute;
  top: 45%;
  right: 2.5%;
  left: initial;
  bottom: initial;
  transform: translate(0, -50%);
  mix-blend-mode: difference;
  z-index: 2;
}

.swiper1 .swiper-pagination-bullet {
  box-sizing: border-box;
  display: block;
  opacity: 1;
  position: relative;
  transform: scale(.9);
  transition: transform .3s ease;
  width: 48px;
  height: 48px;
  border-radius: 0;
  margin: 10px 4px !important;
  padding: 13px 0;
  background-color: transparent;
  font-weight: 700;
  text-align: center;
  font-size: 1.2rem;
  color: #A7A7A7;
}

.swiper1 .swiper-pagination-bullet+.swiper-pagination-bullet {
  margin-top: 20px;
}

.swiper1 .swiper-pagination-bullet.swiper-pagination-bullet-active {
  transform: scale(1);
}

.swiper1 .swiper-pagination-bullet .circle {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}

.circle1 {
  stroke-dasharray: 152px;
  stroke-dashoffset: 152px;
  stroke: #A7A7A7;
}

.swiper-pagination-bullet-active .circle {
  transform: scale(1) rotate(-90deg);
}

.swiper-pagination-bullet-active .circle1 {
  animation: sliderPagination 4s linear forwards;
}

@keyframes sliderPagination {
  100% {
    stroke-dashoffset: 0;
  }
}

.fv-ttl {
  width: 35%;
  position: absolute;
  top: 50%;
  left: 15%;
  transform: translateY(-50%);
  z-index: 1;
}

.fv-ttl2 {
  left: 50%;
  transform: translate(-50%, -50%);
}

.fv-ttl>h2 {
  width: 100%;
  margin-bottom: 40px;
}

.fv-link-btn {
  width: 60%;
}

/*----------------------------------------------------
  about
----------------------------------------------------*/
.about {
  padding-bottom: 200px !important;
}

.about::after {
  display: block;
  content: '';
  width: 100%;
  height: 100%;
  background: url('../img/top/about-bg.png');
  background-size: cover;
  background-position: center;
  position: absolute;
  top: 0;
  left: 0;
  opacity: .15;
  z-index: -1;
}

.about-bg {
  width: auto;
  height: 70%;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translate(0, -50%);
  opacity: .2;
}

.about-bg>img {
  width: auto;
  height: 100%;
}

.about-col {
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.about-img {
  width: 35%;
  position: relative;
}

.about-sp {
  display: none;
}

.about-inner {
  width: 50%;
}

.about-img>span {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 10px;
  left: -10px;
  border: 1px solid #ccc;
}

.about-ttl {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 30px;
}

.about-ttl>h2 {
  font-size: 4rem;
  line-height: 1.4;
}

.about-ttl>img {
  width: 110px;
}

.about-ttl>h2 {
  width: calc(100% - 130px);
  font-family: 'Playfair Display', serif;
  font-weight: 500;
}

.about-txt {
  width: 95%;
  margin: 0 auto;
}

.sep--bottom {
  width: 100vw;
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translate(-50%, 0);
}

/*----------------------------------------------------
  course
----------------------------------------------------*/
.course {
  padding-top: 200px;
  padding-bottom: 100px;
}

.course-bg {
  width: auto;
  height: 70%;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translate(0, -50%);
  opacity: .1;
}

.course-bg>img {
  width: auto;
  height: 100%;
}

.course-first {
  position: absolute;
  top: 50px;
  right: 0;
  width: 60%;
  padding: 20px 10% 20px 5%;
  box-sizing: border-box;
  background: #0071bc;
  clip-path: polygon(5% 0, 100% 0, 100% 100%, 0 100%, 0 100%);
  color: #fff;
}

.course-col {
  display: flex;
  justify-content: space-between;
  margin-bottom: 60px;
  padding-top: 50px;
}

.course-inner {
  width: 50%;
}

.course-ttl {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 30px;
}

.course-ttl>h2 {
  font-size: 4rem;
  line-height: 1.2;
}

.course-ttl>img {
  width: 110px;
}

.course-ttl>h2 {
  width: calc(100% - 130px);
  font-family: 'Playfair Display', serif;
  font-weight: 500;
}

.course-img {
  width: 45%;
}

.course-price {
  width: 80%;
  margin: 0 auto 60px auto;
}

.course-price__lead {
  font-size: 2.4rem;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  font-family: 'Playfair Display', serif;
  font-weight: 500;
  margin-bottom: 20px;
}

.course-price>dl {
  display: flex;
  flex-wrap: wrap;
  font-size: 2rem;
  line-height: 1.4;
  border: 2px solid #6DADD8;
}

.course-price>dl>dt {
  width: 20%;
  padding: 20px;
  box-sizing: border-box;
  background: #6DADD8;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.course-price>dl>dd {
  width: 80%;
  padding: 20px;
  box-sizing: border-box;
}

.course-price__col {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.6rem;
}

.course-name {
  margin-right: 30px;
}

.course-price>dl>dd>p {
  font-size: 1.4rem;
  text-align: center;
}

.course-link {
  width: 75%;
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
}

.course-link .link-btn {
  width: 49%;
  height: 80px;
  max-width: initial;
}

.course-link .link-btn>a {
  font-size: 2rem;
}

.course-link__inner {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 2.6rem !important;
}

.course-link__inner>span {
  display: flex;
  font-size: 1.6rem !important;
  justify-content: center;
  align-items: center;
}

/*----------------------------------------------------
  textbook
----------------------------------------------------*/
.textbook {
  padding-top: 200px;
  background: #EDF4F9;
}

.textbook-sep {
  width: 100%;
  height: auto;
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translate(-50%, 0);
}

.textbook-bg {
  width: auto;
  height: 80%;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translate(0, 0);
  opacity: .4;
}

.textbook-bg>img {
  width: auto;
  height: 100%;
}

.textbook .container {
  width: 95%;
  max-width: 1360px;
}

.textbook-ttl {
  display: flex;
  align-items: center;
  justify-content: space-between;
  line-height: 1.2;
  margin-bottom: 30px;
}

.textbook-ttl>img {
  width: 110px;
}

.textbook-ttl>h2 {
  width: calc(100% - 130px);
  font-size: 5rem;
  font-family: 'Playfair Display', serif;
  font-weight: 500;
  display: flex;
  flex-direction: column;
}

.textbook-ttl>h2>span {
  font-size: 2.6rem;
}

.textbook-col {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.textbook-img__main {
  width: 60%;
  margin-bottom: 50px;
  box-shadow: rgba(0, 0, 0, 0.15) 0px 8px 24px;
}

.textbook-col__inner {
  width: 33%;
}

.text-book-sp {
  display: none;
}

.textbook-col__txt {
  width: 100%;
  margin-left: auto;
  visibility: hidden;
  display: none;
}

.author {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 20px 10% 20px 5%;
  box-sizing: border-box;
  color: #fff;
  position: relative;
}

.author::after {
  display: block;
  content: '';
  width: 100vw;
  height: 130px;
  background: #0071bc;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 2.5% 100%);
  position: absolute;
  top: 52.5%;
  left: 0;
  transform: translate(0, -50%);
}

.author::before {
  display: block;
  content: "";
  position: absolute;
  top: 75%;
  left: 0;
  transform: translate(0, -50%);
  width: 100vw;
  height: 1px;
  clip-path: polygon(0 0, 100% 0, 100% 0, 95% 100%, 0 100%);
  background: #fff;
  z-index: 1;
}

.author-img {
  width: 120px;
  margin-left: 20px;
  position: relative;
  z-index: 1;
}

.author-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.2;
  position: relative;
  z-index: 1;
}

.author-name {
  font-size: 2.2rem;
  font-family: 'Playfair Display', serif;
  margin-bottom: 8px;
}

.author-link {
  width: auto;
  padding: 5px 20px;
  color: #0071bc;
  background: #fff;
  border-radius: 4px;
}

.author-link>a {
  color: #0071bc;
}

.textbook-inner {
  width: 100%;
  display: flex;
  justify-content: space-between;
  position: relative;
}

.textbook-inner__img {
  width: 32%;
  box-shadow: rgba(0, 0, 0, 0.15) 0px 8px 24px;
}

/*----------------------------------------------------
  #news
----------------------------------------------------*/
.news {
  position: relative;
  z-index: 1;
}

.news::after {
  display: block;
  content: '';
  width: 70%;
  height: 100%;
  background: rgba(0, 0, 0, .2);
  position: absolute;
  top: 0;
  left: 30%;
  transform: translate(0, 0);
  box-sizing: border-box;
}

.news .container {
  width: 95%;
  max-width: initial;
  position: relative;
  z-index: 1;
}

.news-col {
  width: 100%;
  height: auto;
  display: flex;
  justify-content: space-between;
}

.news-ttl {
  width: 180px;
}

.news-ttl>h2 {
  font-size: 5rem;
  font-weight: 500;
}

.news-list {
  width: calc(100% - 230px);
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}

.news-blk {
  width: 33%;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}

.news-blk:not(:last-of-type) {
  margin-right: 0.5%;
}

.news-blk>a {
  display: flex;
  flex-direction: column;
  flex: 1;
  width: 100%;
}

.news-eyecatch {
  width: 100%;
  position: relative;
}

.news-eyecatch::after {
  display: block;
  content: '';
  width: 100%;
  height: 0;
  padding-top: 56.25%;
}

.news-eyecatch>img {
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  object-fit: cover;
}

.news-inner {
  width: 100%;
  display: flex;
  flex-direction: column;
  padding: 10px 20px 30px 20px;
  box-sizing: border-box;
  flex: 1;
  background: #fff;
}

.news-inner__ttl {
  width: 100%;
  display: flex;
  align-items: center;
  padding: 10px 0;
  margin-bottom: 10px;
  border-bottom: 1px solid #eee;
}

.news-inner__ttl>h3 {
  width: 100%;
  text-align: center;
  font-size: 2rem;
  line-height: 1.4;
  font-family: 'Playfair Display', serif;
  font-weight: 500;
  letter-spacing: 0;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
}

.news-inner__txt {
  width: 100%;
  margin-bottom: 20px;
  flex: 1;
}

.news-inner__txt>p {
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-clamp: 3;
}

.news-inner__taxonomy {
  width: 97.5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.2rem;
  margin: auto auto 0 auto;
}

.news-category>span:not(:last-of-type) {
  margin-right: 5px;
}

.news-category>span {
  padding: 2.5px 14px;
  background: #201F1E;
  color: #fff;
  border-radius: 2px;
}

.news-date {
  color: #ccc;
}

@media screen and (max-width:1440px) {}

@media screen and (max-width:1280px) {
  .course-price>dl>dt {
    width: 25%;
  }

  .course-price>dl>dd {
    width: 75%;
  }
}

@media screen and (max-width:1100px) {
  .textbook-col__inner {
    width: 35%;
  }
}

@media screen and (max-width:1024px) {
  .fv::before {
    padding-top: 65%;
  }

  .slide-img picture,
  .slide-img img {
    height: 100%;
    object-fit: cover;
    object-position: 80% 50%;
  }

  .fv-ttl {
    width: 40%;
    left: 7.5%;
  }

  /*---about---*/
  .about-img {
    width: 45%;
  }

  /*---course---*/
  .course-first {
    width: 70%;
  }

  .course-img>img {
    height: 100%;
    object-fit: cover;
  }

  .course-price {
    width: 90%;
  }

  /*---textbook---*/
  .textbook {
    padding-top: 150px;
  }

  .textbook .container {
    width: 90%;
  }

  .textbook-img__main {
    width: 100%;
    margin-bottom: 0;

  }

  .text-book-pc {
    display: none;
  }

  .text-book-sp {
    display: block;
    width: 100%;
  }

  .textbook-inner {
    margin-bottom: 40px;
  }

  .textbook-col__txt {
    width: 90%;
    margin: 0 auto;
  }

  .author {
    padding: 20px 5% 20px 5%;
  }

  .author::after,
  .author::before {
    width: 40vw;
    left: initial;
    right: 0;
  }


}

@media screen and (max-width:896px) {
  .fv::before {
    padding-top: 75%;
  }

  /*---about---*/
  .about-bg {
    opacity: .1;
  }

  .about .container {
    width: 75%;
  }

  .about-col {
    flex-direction: column;
  }

  .about-pc {
    display: none;
  }

  .about-sp {
    display: block;
    width: 75%;
    margin-bottom: 40px;
  }

  .about-inner {
    width: 100%;
  }

  /*---course---*/
  .course-bg {
    opacity: .1;
  }

  .course .container {
    width: 75%;
  }

  .course-col {
    flex-direction: column-reverse;
  }

  .course-img {
    width: 100%;
    margin-bottom: 40px;
  }

  .course-inner {
    width: 100%;
  }

  .course-price {
    width: 100%;
  }

  .course-price>dl>dt {
    width: 100%;
  }

  .course-price>dl>dd {
    width: 100%;
  }

  .course-link {
    width: 95%;
  }

  /*---textbook---*/

  .author::after,
  .author::before {
    width: 50vw;
  }

  /*---news---*/
  .news::after {
    width: 80%;
    height: 95%;
    top: 50%;
    left: initial;
    right: 0;
    transform: translate(0, -50%);
  }

  .news-ttl {
    width: 100%;
    margin-bottom: 30px;
  }

  .news-col {
    flex-direction: column;
  }

  .news-list {
    width: 100%;
  }
}

@media screen and (max-width:786px) {

  /*---about---*/
  .about .container {
    width: 80%;
  }

  /*---course---*/
  .course .container {
    width: 80%;
  }

  /*---news---*/
  .news .container {
    width: 80%;
  }

  .news-list {
    flex-direction: column;
  }

  .news-blk {
    width: 100%;
  }

  .news-blk:not(:last-of-type) {
    margin-bottom: 30px;
  }
}

@media screen and (max-width:680px) {
  .fv-ttl {
    width: 60%;
    left: 7.5%;
  }

  /*---about---*/
  .about .container {
    width: 85%;
  }

  /*---course---*/
  .course {
    padding: 80px 0 100px 0;
  }

  .course .container {
    width: 85%;
  }

  .course-first {
    width: 80%;
    position: relative;
    top: initial;
    right: initial;
    margin-left: auto;
    z-index: 1;
  }

  .course-col {
    padding-top: 0;
    margin-top: -20px;
  }

  /*---textbook---*/
  .textbook-ttl>h2 {
    font-size: 3rem;
  }

  .author::after,
  .author::before {
    width: 60vw;
  }

  /*---news---*/
  .news .container {
    width: 85%;
  }
}

@media screen and (max-width:480px) {
  #heading {
    width: 85%;
    top: calc(var(--vh, 1vh) * 110);
    margin: 60px auto 0 auto;
    left: 50%;
    transform: translateX(-50%);
  }

  #heading>h1 {
    text-align: right;
  }

  /*---fv---*/
  .fv {
    height: calc(var(--vh, 1vh) * 120);
    margin-top: 60px;
  }

  .slide-img picture,
  .slide-img img {
    object-position: right center;
  }

  .fv-ttl {
    width: 70%;
    left: 10.5%;
    top: 45%;
  }

  .fv .link-btn {
    width: 90%;
    height: 56px;
  }

  .fv .link-btn>a {
    font-size: 1.6rem;
  }

  .swiper1 .swiper-pagination {
    display: none;
  }

  /*---about---*/
  .about {
    padding: 80px 0 100px 0 !important;
  }

  .about-ttl>img {
    width: 70px;
  }

  .about-ttl>h2 {
    width: calc(100% - 80px);
    font-size: 2.6rem;
  }

  /*---course---*/
  .course {
    padding: 60px 0 80px 0;
  }

  .course-ttl>img {
    width: 70px;
  }

  .course-ttl>h2 {
    width: calc(100% - 80px);
    font-size: 2.6rem;
  }

  .course-first {
    font-size: 1.4rem;
    padding: 10px 5% 10px 7.5%;
    letter-spacing: 0;
  }

  .course-col,
  .course-price {
    margin-bottom: 40px;
  }

  .course-price__lead {
    font-size: 2.2rem;
  }

  .course-price>dl {
    font-size: 1.8rem;
  }

  .course-price>dl>dt {
    padding: 14px;
  }

  .course-price__col {
    flex-direction: column;
    align-items: center;
    font-size: 2.6rem;
  }

  .course-name {
    margin-right: 0;
  }

  .course-link {
    width: 80%;
    flex-direction: column;
    max-width: 0 auto;
  }

  .course-link .link-btn {
    width: 100%;
    height: 68px;
  }

  .course-link .link-btn>a,
  .course-link__inner {
    font-size: 1.8rem !important;
  }

  .course-link__inner>span {
    font-size: 1.5rem !important;
  }

  .course-link .link-btn:nth-of-type(n+2) {
    margin-top: 8px;
  }

  /*---textbook---*/
  .textbook {
    padding: 80px 0;
  }

  .textbook-ttl>img {
    width: 70px;
  }

  .textbook-ttl>h2 {
    width: calc(100% - 80px);
    font-size: 2.6rem;
    line-height: 1.4;
  }

  .textbook-col {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
  }

  .textbook-inner {
    width: 100%;
    flex-wrap: wrap;
  }

  .textbook-inner__img {
    width: 100%;
  }

  .textbook-inner__img:nth-of-type(n+2) {
    margin-top: 20px !important;
    width: 100%;
  }

  .author::after,
  .author::before {
    width: 90vw;
  }

  .author::after {
    height: 100px;
  }

  .author-img {
    width: 100px;
  }

  .author-inner>span {
    font-size: 1.4rem;
  }

  .author-name {
    font-size: 1.8rem;
  }

  .author-link {
    font-size: 1.4rem;
  }

  .author::after,
  .author::before {
    width: 85vw;
  }

  /*---news---*/
  .news::after {
    display: block;
    content: '';
    width: calc(100% - 10px);
    height: calc(100% - 10px);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }

  .news-ttl>h2 {
    font-size: 3rem;
  }

}