@charset "utf-8";

/* start main visual */
.main-visual {
  background-image: url(../images/top/bg-main-visual.png);
  background-repeat: no-repeat;
  background-size: cover;
  color: #fff;
}

.main-visual__inner {
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  padding: 42px 0 90px;
  max-width: 1400px;
}

.main-visual__ttl {
  font-weight: bold;
  font-size: 42px;
  text-align: center;
  line-height: 1.5;
  letter-spacing: 0.04em;
}

.main-visual__ttl-catch {
  color: #c3306d;
  font-family: "Montserrat";
  font-weight: bold;
  font-size: 19px;
  letter-spacing: 0.2em;
}

.main-visual__read {
  text-align: center;
  line-height: 1.88;
  font-size: 18px;
  margin-top: 20px;
  letter-spacing: 0.08em;
}

.main-visual__body {
  white-space: nowrap;
}

.main-visual__btn {
  text-align: center;
}

.main-visual__btn-link {
  font-size: 19px;
  font-weight: bold;
  letter-spacing: 0.06em;
  position: relative;
  display: inline-block;
  padding: 23px 60px 23px 34px;
  color: #fff;
  border-radius: 31px;
  background-image: linear-gradient(-130deg, rgb(220,72,108) 1%, rgb(195,48,109) 100%);
  margin-top: 30px;
  transition: all .6s cubic-bezier(.455,.03,.515,.955);
}

.main-visual__btn-link:hover {
  opacity: 0.7;
}

.main-visual__btn-link::before {
    position: absolute;
    content: '';
}

.main-visual__btn-link::before {
  top: 50%;
  right: 30px;
  display: block;
  width: 8px;
  height: 8px;
  margin-top: -5px;
  transform: rotate(-45deg);
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff
}

@media screen and (max-width: 1400px) {
  .main-visual__inner {
      padding-right: 32px;
      padding-left: 32px;
  }
}

@media screen and (max-width: 767px) {
  .main-visual {
    background-image: url(../images/top/bg-mobile-main-visual.png);
  }
  .main-visual__inner {
      position: relative;
      flex-wrap: wrap;
      margin-top: 55px;
      padding-top: 5px;
      padding-bottom: 30px;
  }

  .main-visual__ttl {
    font-size: 28px;
    font-weight: bold;
    line-height: 1.6;
    letter-spacing: 0.04em;
  }

  .main-visual__ttl-catch {
    font-size: 12px;
    letter-spacing: 0.2em;
  }

  .main-visual__read {
    font-size: 12px;
    font-weight: bold;
    margin-top: 5px;
  }

  .main-visual__btn-link {
    font-size: 13px;
    margin-top: 15px;
    padding: 16px 28px;
  }

  .main-visual__btn-link::before {
    right: 18px;
    width: 6.5px;
    height: 6.5px;
    margin-top: -3.5px;
  }

  .main-visual__media {
    padding-top: 20px;
  }
}
/* end main visual */


/* start intro */
.intro .l-inner {
  padding: 60px 0 90px;
}

.intro-tabs {
  display: grid;
  grid-gap: 0 12px;
  grid-template-columns: repeat(3, auto);
  margin-bottom: 20px;
}

.intro-tabs__tab {
  padding: 26px 32px;
  background-color: #eef0f9;
  color: #5a5967;
  cursor: pointer;
  display: flex;
  align-items: center;
  border-radius: 6px;
  margin-bottom: 15px;
  position: relative;
}

.intro-tabs__tab--active .intro-tabs__number {
  opacity: 1;
}

.intro-tabs__tab--active {
  background-color: #20253f;
  color: #fff;
}

.intro-tabs__tab--active::before {
  content: "";
  position: absolute;
  bottom: -30px;
  left: 50%;
  margin-left: -12px;
  border: 12px solid transparent;
  border-top: 18px solid #20253f;
  z-index: 2;
}

.intro-tabs__content {
  display: none;
}

.intro-tabs__content--active {
  display: block;
}

.intro-tabs__number {
  letter-spacing: 0.04em;
  text-align: center;
  opacity: 0.8;
}

.intro-tabs__number-heading {
  font-size: 12px;
  letter-spacing: 0.2em;
  padding-left: 3px;
}

.intro-tabs__number-bottom {
  font-family: "Montserrat";
  font-size: 44px;
  font-weight: bold;
}

.intro-tabs__title {
  font-size: 17px;
  font-weight: bold;
  line-height: 1.52;
  margin-left: 20px;
}

.intro-read {
  color: #151229;
}

.intro-read__title {
  letter-spacing: 0.04em;
  font-weight: bold;
  font-size: 36px;
  line-height: 1.59;
}

.intro-read__heading {
  font-size: 20px;
  border-bottom: 1px solid #423b35;
  padding-bottom: 2px;
}

.intro-description {
  margin-top: 30px;
}

.intro-description__flex {
  display: flex;
  justify-content: space-between;
}

.intro-description__flex-text {
  font-size: 16px;
  letter-spacing: 0.05em;
  line-height: 2.125;
  max-width: 47.5%;
}

.intro-description__flex-text p + p {
  margin-top: 1rem;
}

.intro-description__flex-image {
  max-width: 50%;
}

.intro-description__text {
  margin-top: 30px;
  font-size: 16px;
  letter-spacing: 0.05em;
  line-height: 2.125;
}

.intro-check {
  background-color: #f5f6fd;
  color: #1c1f41;
  max-width: 848px;
  margin: 60px auto 0;
  padding: 40px 0 55px;
  border-radius: 15px;
}

.intro-check__inner {
  max-width: 570px;
  width: 100%;
  margin: auto;
}

.intro-check__heading {
  text-align: center;
}

.intro-check__heading h3 {
  font-size: 28px;
  font-weight: bold;
  display: inline-block;
  position: relative;
  z-index: 1;
}

.intro-check__heading h3::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: -2%;
  bottom: -2px;
  background-color: #fff;
  width: 104%;
  height: 10px;
  border-radius: 5px;
}

.intro-check__item {
  list-style: initial;
}

.intro-check__title {
  font-size: 17px;
  margin-top: 32px;
  letter-spacing: 0.04em;
}

.intro-check__title img {
  margin-right: 5px;
  position: relative;
  top: 1px;
}

.intro-check__list {
  margin: 20px 0 0 1rem;
}

.intro-check__item {
  font-size: 16px;
  line-height: 1.625;
  letter-spacing: 0.04em;
}

.intro-check__bottom-text {
  font-size: 16px;
  line-height: 1.625;
  letter-spacing: 0.04em;
  text-align: center;
  margin-top: 30px;
}

.intro-info {
  text-align: center;
  font-size: 22px;
  color: #20253f;
  letter-spacing: 0.04em;
  font-weight: bold;
  margin-top: 64px;
}

.intro-info__heading {
  font-size: 26px;
  letter-spacing: 0.06em;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(81, 80, 101, 0.5);
  text-decoration-thickness: 1px;
}

.intro-info__bottom {
  display: inline-block;
  font-size: 22px;
  letter-spacing: 0.04em;
  margin-top: 16px;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(81, 80, 101, 0.5);
  text-decoration-thickness: 1px;
}

.intro-info__bottom-arrow {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-bottom: 3px;
  transform: rotate(-45deg);
  border-right: 1px solid #515065;
  border-bottom: 1px solid #515065;
  position: relative;
  right: 0.9rem;
}

.intro-info__link {
  color: #20253f;
}

.intro-info__link:hover {
  color: #c6336d;
  transition: color .3s cubic-bezier(.455,.03,.515,.955);
}

.intro-info__link:hover .intro-info__heading {
  text-decoration-color: #c6336d;
  transition: text-decoration-color .3s cubic-bezier(.455,.03,.515,.955);
}

.intro-info__link:hover .intro-info__bottom {
  text-decoration-color: #c6336d;
  transition: text-decoration-color .3s cubic-bezier(.455,.03,.515,.955);
}

@media screen and (min-width: 768px) {
  .intro-tabs__content--active[data-tab="tab3"] {
    padding-bottom: 70px;
  }

  .intro-tabs__tab:hover {
    background-color: #20253f;
    color: #fff;
    transition: all .3s cubic-bezier(.455,.03,.515,.955);
  }

  .intro-tabs__tab:hover.intro-tabs__tab::before {
    content: "";
    position: absolute;
    bottom: -30px;
    left: 50%;
    margin-left: -12px;
    border: 12px solid transparent;
    border-top: 18px solid #20253f;
    z-index: 2;
    transition: all .3s cubic-bezier(.455,.03,.515,.955);
  }
}

@media screen and (max-width: 767px) {
  .intro .l-inner {
    padding: 43px 16px 40px;
  }

  .intro-tabs {
    grid-gap: 9px 0;
    grid-template-columns: repeat(1, auto);
  }

  .intro-tabs__tab {
    padding: 19px 21px;
    margin-bottom: 0;
  }

  .intro-tabs__tab--active::before {
    content: none;
  }

  .intro-tabs__tab:not(.intro-tabs__tab--active)::after {
    content: "";
    display: block;
    width: 16px;
    height: 16px;
    border-top: solid 2px #dcdee5;
    border-right: solid 2px #dcdee5;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    position: absolute;
    top: 0;
    bottom: 0;
    right: 25px;
    margin: auto 0;
  }

  .intro-tabs__number-heading {
    font-size: 9.5px;
  }

  .intro-tabs__number-bottom {
    font-size: 35px;
  }

  .intro-tabs__title {
    font-size: 13.5px;
    line-height: 1.62;
    letter-spacing: 0.03em;
    margin-left: 16px;
  }

  .intro-read__title {
    font-size: 22px;
  }

  .intro-description__flex-image {
    max-width: 100%;
  }

  .intro-description__flex {
    flex-wrap: wrap-reverse;
  }

  .intro-description__flex-text {
    margin-top: 10px;
    font-size: 12px;
    letter-spacing: 0.03em;
    line-height: 2;
    max-width: 100%;
  }

  .intro-description__text {
    margin-top: 1rem;
    font-size: 12px;
    letter-spacing: 0.03em;
    line-height: 2;
  }

  .intro-check {
    margin-top: 30px;
    padding: 20px 0 30px;
  }

  .intro-check__inner {
    padding: 0 20px;
  }

  .intro-check__heading h3 {
    font-size: 13px;
    letter-spacing: 0.03em;
  }

  .intro-check__heading span {
    font-size: 16px;
    font-weight: bold;
  }

  .intro-check__title {
    margin-top: 18px;
    font-size: 12px;
  }

  .intro-check__title img {
    width: 12px;
    top: 0;
    letter-spacing: 0.04em;
  }

  .intro-check__item {
    font-size: 11.5px;
  }

  .intro-check__bottom-text {
    margin-top: 15px;
    letter-spacing: 0.03em;
    font-size: 12px;
  }

  .intro-info {
    margin-top: 32px;
  }

  .intro-info__heading {
    font-size: 15px;
    padding-bottom: 1px;
  }

  .intro-info__bottom {
    font-size: 14px;
    line-height: 2;
  }

  .intro-info__bottom-arrow {
    width: 6px;
    height: 6px;
    right: 0.6rem;
  }
}

/* end intro */


/* stat topics */
.topics {
  background-image: url(../images/top/bg-topics.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.topics .l-inner {
  padding: 63px 0 89px;
}

.topics__banner-list {
  display: grid;
  grid-gap: 0 32px;
  grid-template-columns: repeat(2, auto);
  margin-top: 40px;
}

@media screen and (max-width: 767px) {
  .topics {
    background-image: url(../images/top/bg-topics-mobile.png);
  }
  .topics .l-inner {
    padding: 36px 16px 39px;
  }
  .topics__banner-list {
    grid-template-columns: repeat(1, auto);
    grid-gap: 18px 0;
  }
}
/* end topics */


/* stat materials */
.materials {
  background-color: #f5f6fd;
}
.materials-slide__list {
  margin-top: 40px;
  display: flex;
}

.materials-slide__image {
  width: 100%;
}

.materials-slide__text {
  padding: 0 8px;
}

.materials-slide__title {
  margin-top: 20px;
  color: #151229;
  font-size: 20px;
  font-weight: bold;
  letter-spacing: -0.03em;
  line-height: 1.4;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.materials-slide__tag-list {
  display: flex;
  flex-wrap: wrap;
  margin-left: -8px;
}

.materials-slide__tag-item {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: #151229;
  border: 2px solid rgba(55, 59, 83, 0.5);
  padding: 4px 6px;
  margin: 8px 0 0 8px;
  text-align: center;
}

.materials-slide__date {
  font-size: 16px;
  margin-top: 14px;
  opacity: 0.9;
  letter-spacing: 0.04em;
  color: #151229;
  font-family: "Montserrat";
}

.materials__slide-link {
  transition: opacity .3s cubic-bezier(.455,.03,.515,.955);
}

.materials__slide-link:hover {
  opacity: 0.7;
}

.materials .c-button {
  text-align: center;
  margin-top: 50px;
}

.materials .c-button__link {
  font-family: "Montserrat";
  letter-spacing: 0.06em;
}

@media screen and (max-width: 1079px) {
  .materials .l-inner {
    padding-left: 0;
    padding-right: 0;
  }
}

@media screen and (min-width: 768px) {
  .materials-slide__list {
    display: flex;
    justify-content: center;
  }

  .materials-slide__item {
    flex-shrink: initial !important;
    width: 32.5% !important;
    margin-right: 20px;
  }
}

@media screen and (max-width: 767px) {
  .materials .c-button {
    margin-top: 10px;
  }

  .materials-slide__title {
    font-size: 16px;
    line-height: 1.6;
  }

  .materials-slide__date {
    font-size: 13px;
    margin-top: 10px
  }

  .materials-slide__list {
    margin-top: 25px;
    padding-bottom: 30px;
  }

  .materials-slide__item {
    font-size: 11px;
  }

  .materials-pagination {
    position: relative !important;
    bottom: 0 !important;
    margin: 17px 0;
  }

  .materials-pagination .swiper-pagination-bullet-active {
    background-color: #5a5967;
  }

  .materials .c-button__link {
    padding: 18.5px 50px;
  }

  .materials .l-inner {
    padding-left: 0;
    padding-right: 0;
  }
}
/* end materials */

/* stat new-update */
.new-update {
  background-color: #f5f6fd;
}

.new-update-slide__list {
  margin-top: 40px;
  display: flex;
}

.new-update-slide__image {
  width: 100%;
}

.new-update-slide__text {
  padding: 0 8px;
}

.new-update-slide__title {
  margin-top: 20px;
  color: #151229;
  font-size: 20px;
  font-weight: bold;
  letter-spacing: 0.06em;
  line-height: 1.4;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.new-update-slide__tag-list {
  display: flex;
  flex-wrap: wrap;
  margin-left: -8px;
}

.new-update-slide__tag-item {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: #151229;
  border: 2px solid rgba(55, 59, 83, 0.5);
  padding: 4px 6px;
  margin: 8px 0 0 8px;
  text-align: center;
}

.new-update-slide__date {
  font-size: 16px;
  margin-top: 14px;
  opacity: 0.9;
  letter-spacing: 0.04em;
  color: #151229;
  font-family: "Montserrat";
}

.new-update__slide-link {
  transition: opacity .3s cubic-bezier(.455,.03,.515,.955);
}

.new-update__slide-link:hover {
  opacity: 0.7;
}

.new-update .c-button {
  text-align: center;
  margin-top: 50px;
}

.new-update .c-button__link {
  font-family: "Montserrat";
  letter-spacing: 0.06em;
}

@media screen and (min-width: 768px) {
  .new-update-slide__list {
    display: flex;
    justify-content: space-between;
  }

  .new-update-slide__item {
    flex-shrink: initial !important;
    width: 32.11% !important;
  }
}

@media screen and (max-width: 767px) {
  .new-update .l-inner {
    padding-left: 0;
    padding-right: 0;
  }

  .new-update .c-button {
    margin-top: 10px;
  }

  .new-update-slide__title {
    font-size: 16px;
    line-height: 1.6;
  }

  .new-update-slide__date {
    font-size: 13px;
    margin-top: 10px
  }

  .new-update-slide__list {
    margin-top: 25px;
    padding-bottom: 30px;
  }

  .new-update-slide__item {
    font-size: 11px;
  }

  .new-update-pagination {
    position: relative !important;
    bottom: 0 !important;
    margin: 17px 0;
  }

  .new-update-pagination .swiper-pagination-bullet-active {
    background-color: #5a5967;
  }
}
/* end new-update */

/* start service */
.service {
  background-image: url(../images/top/bg-service.png);
  background-repeat: no-repeat;
  background-size: cover;
}

.service__banner-list {
  display: grid;
  grid-gap: 0 32px;
  grid-template-columns: repeat(2, auto);
  margin-top: 40px;
  padding-bottom: 20px;
}

@media screen and (max-width: 767px) {
  .service__banner-list {
    grid-template-columns: repeat(1, auto);
    grid-gap: 18px 0;
  }
  .service__banner-item {
    text-align: center;
  }
}
/* end service */