@charset "UTF-8";

/*
 * トップページ
 */

.mv {
  overflow: hidden;
}

.section__content {
  margin-right: auto;
  margin-left: auto;
}

.section-heading {
  border-bottom: .5px solid #000;
}

.section-heading__head {
  font-family: "Noto Serif JP", serif;
  font-weight: 800;
  font-style: normal;
  letter-spacing: 0;
  font-optical-sizing: auto;
}

.section-heading__body {
  display: inline-block;
}

.section-heading--wh {
  border-color: #fff;
  color: #fff;
}

.about {
  background-image: url("../img/top/bg_about.jpg");
  background-repeat: no-repeat;
}

.about-col__text dt {
  font-weight: 700;
  letter-spacing: 0;
}

.work {
  position: relative;
  background-repeat: no-repeat;
  background-size: cover;
}

.work-figure {
  overflow: hidden;
}

.work-col__head {
  position: relative;
  z-index: 1;
}

.work-col__title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  position: absolute;
  z-index: 3;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  color: #fff;
  font-weight: 700;
  text-align: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.work-col__tmb {
  position: relative;
}

.work-col__tmb::before {
  position: absolute;
  z-index: 2;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, .3);
  content: "";
}

.work-col__body {
  background-color: #fff;
  text-align: center;
}

.work-col__more {
  display: inline-block;
  background-color: #194cac;
  color: #fff;
  font-weight: 700;
}

.achievements-slider {
  display: none;
}

.achievements-slider__item {
  border: .5px solid rgba(112, 112, 112, .5);
}

.achievements-slider__item dt {
  position: relative;
}

.achievements-slider__item dd {
  background-color: #fff;
}

.achievements-slider__title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  position: absolute;
  z-index: 2;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  background-color: rgba(0, 0, 0, .35);
  color: #fff;
  text-align: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.achievements-slider__tmb {
  position: relative;
  z-index: 1;
}

.achievements-slider__data {
  display: block;
}

.achievements-slider.slick-initialized {
  display: block;
  height: auto;
}

.achievements-slider .slick-dots {
  position: relative;
  bottom: 0;
}

.achievements-slider .slick-dots li button:before {
  opacity: 1;
  color: #ccc;
}

.achievements-slider .slick-dots li.slick-active button:before {
  opacity: 1;
  color: #173f99;
}

.service {
  background-repeat: no-repeat;
  background-size: cover;
}

.service__text {
  color: #fff;
  line-height: 1.85;
}

.overview-list dd {
  line-height: 1.696;
}

.flow {
  overflow: hidden;
  background-color: #f7faff;
}

.official-partner {
  background-repeat: no-repeat;
  background-size: cover;
}

.official-partner__text {
  color: #fff;
}

.official-partner__btn {
  display: block;
}

.contact {
  background-repeat: no-repeat;
  background-size: cover;
  font-weight: 500;
  text-align: center;
  line-height: 2;
}

@media screen and (min-width: 768px) {
  .section {
    padding-top: 120px;
    padding-bottom: 120px;
  }

  .section__content {
    min-width: 720px;
    width: 84.479%;
  }

  .section-heading__head {
    font-size: 4.44rem;
  }

  .section-heading__body {
    margin-left: 30px;
    font-size: 1.88rem;
  }

  .about {
    background-position: top 8% right -5.5%;
    background-size: 35.26% auto;
  }

  .about-col {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin-top: 60px;
  }

  .about-col__img {
    margin-left: 2.466%;
    -ms-flex-preferred-size: 45.437%;
    flex-basis: 45.437%;
  }

  .about-col__text {
    margin-left: 8.446%;
    -ms-flex-preferred-size: 43.651%;
    flex-basis: 43.651%;
  }

  .about-col__text dt {
    margin-right: -.5em;
    font-size: 3.13rem;
  }

  .about-col__text dd {
    margin-top: 20px;
    font-size: 1.25rem;
    line-height: 2.15;
  }

  .about__btn {
    margin-top: 60px;
  }

  .work {
    background-image: url("../img/top/bg_work.jpg");
  }

  .work-col {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin-top: 24px;
    margin-right: -24px;
    margin-left: -24px;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }

  .work-col__item {
    margin-top: 30px;
    margin-right: 24px;
    margin-left: 24px;
    -ms-flex-preferred-size: calc(33.3333333333% - 48px);
    flex-basis: calc(33.3333333333% - 48px);
  }

  .work-col__title {
    padding-right: .5em;
    padding-left: .5em;
    font-size: 1.8vw;
  }

  .work-col__body {
    padding: 35px 10px;
  }

  .work-col__text {
    font-size: 1.02vw;
    line-height: 2;
  }

  .work-col__more {
    margin-top: 30px;
    padding: 15px 30px;
    border-radius: 20px;
    font-size: 1.19rem;
    -webkit-transition: opacity .25s ease;
    transition: opacity .25s ease;
  }

  .work-col__more:hover {
    opacity: .7;
  }

  .achievements-note {
    margin-top: 30px;
    font-size: 1.75rem;
  }

  .achievements-slider {
    height: 600px;
    margin-top: 80px;
  }

  .achievements-slider__item {
    margin-right: 20px;
    margin-left: 20px;
  }

  .achievements-slider__item dd {
    padding-top: 20px;
    padding-bottom: 50px;
  }

  .achievements-slider__title {
    font-size: 2.3vw;
  }

  .achievements-slider__data {
    width: 45.274%;
    -webkit-transform: translateX(75%);
    transform: translateX(75%);
  }

  .achievements-slider .prev-arrow,
  .achievements-slider .next-arrow {
    display: block;
    position: absolute;
    z-index: 2;
    top: 0;
    bottom: 0;
    width: 64px;
    height: 64px;
    margin: auto;
    background-repeat: no-repeat;
    background-size: contain;
    cursor: pointer;
    -webkit-transition: opacity .25s ease;
    transition: opacity .25s ease;
  }

  .achievements-slider .prev-arrow:hover,
  .achievements-slider .next-arrow:hover {
    opacity: .7;
  }

  .achievements-slider .prev-arrow {
    left: -6%;
    background-image: url("../img/top/btn_slider_prev.svg");
  }

  .achievements-slider .next-arrow {
    right: -6%;
    background-image: url("../img/top/btn_slider_next.svg");
  }

  .achievements-slider .slick-dots {
    margin-top: 10px;
  }

  .achievements-slider .slick-dots li {
    margin: 0 1px;
  }

  .achievements-slider .slick-dots li button:before {
    font-size: 20px;
    -webkit-transition: opacity .25s ease;
    transition: opacity .25s ease;
  }

  .achievements-slider .slick-dots li button:before:hover {
    opacity: .7;
  }

  .service {
    background-image: url("../img/top/bg_service.jpg");
  }

  .service__text {
    margin-top: 30px;
    font-size: 1.75rem;
  }

  .overview-list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin-top: 50px;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
  }

  .overview-list--first {
    margin-top: 70px;
  }

  .overview-list dt {
    -ms-flex-preferred-size: 49.445%;
    flex-basis: 49.445%;
  }

  .overview-list dd {
    margin-left: 2.589%;
    font-size: 1.7vw;
    -ms-flex-preferred-size: 49.445%;
    flex-basis: 49.445%;
  }

  .flow__text {
    margin-top: 30px;
    font-size: 1.75rem;
  }

  .flow__figure {
    margin-top: 40px;
    margin-right: -3%;
    margin-left: -3%;
  }

  .official-partner {
    background-image: url("../img/top/bg_official_partner.jpg");
  }

  .official-partner__text {
    margin-top: 30px;
    font-size: 1.56rem;
  }

  .official-partner__inner {
    position: relative;
    margin-top: 20px;
  }

  .official-partner__btn {
    position: absolute;
    top: 0;
    left: 0;
    min-width: 322.33px;
    width: 19.872%;
    -webkit-transition: opacity .25s ease;
    transition: opacity .25s ease;
  }

  .official-partner__btn:hover {
    opacity: .7;
  }

  .official-partner__logo {
    min-width: 347px;
    width: calc(18.927% + 40px);
    margin-left: 38.6%;
    padding-left: 40px;
    -webkit-transform: translateY(-2%);
    transform: translateY(-2%);
  }

  .contact {
    background-image: url("../img/top/bg_contact.jpg");
    font-size: 2.06rem;
  }
}

@media screen and (max-width: 767px) {
  .section {
    padding-top: 45px;
    padding-bottom: 45px;
  }

  .section__content {
    width: calc(100% - 45px);
  }

  .section-heading__head {
    font-size: 6.67vw;
  }

  .section-heading__body {
    margin-left: 12px;
    font-size: 2.82vw;
  }

  .about {
    background-position: bottom 45px right -12%;
    background-size: 47.576%;
  }

  .about-col {
    width: 83%;
    margin-right: auto;
    margin-left: auto;
  }

  .about-col__img {
    margin-top: 20px;
  }

  .about-col__text {
    margin-top: 15px;
  }

  .about-col__text dt {
    margin-right: -1em;
    font-size: 5.38vw;
  }

  .about-col__text dd {
    margin-top: 10px;
    font-size: 3.03vw;
    line-height: 1.525;
  }

  .about__btn {
    margin-top: 15px;
  }

  .work {
    background-image: url("../img/top/bg_work_smp.jpg");
  }

  .work-col {
    width: 80.579%;
    margin-top: 5px;
    margin-right: auto;
    margin-left: auto;
  }

  .work-col__item {
    margin-top: 30px;
  }

  .work-col__title {
    font-size: 4.62vw;
  }

  .work-col__body {
    padding: 20px 5px;
  }

  .work-col__text {
    font-size: 3.03vw;
    line-height: 1.5;
  }

  .work-col__more {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    width: 85px;
    height: 32px;
    margin-top: 20px;
    margin-right: auto;
    margin-left: auto;
    border-radius: 16px;
    font-size: 2.56vw;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
  }

  .achievements-note {
    margin-top: 15px;
    font-size: 3.59vw;
  }

  .achievements-slider {
    height: 380px;
    margin-top: 30px;
    margin-right: -22.5px;
    margin-left: -22.5px;
  }

  .achievements-slider__item {
    margin-right: .18%;
    margin-left: .18%;
  }

  .achievements-slider__item dd {
    padding-top: 5px;
    padding-bottom: 20px;
  }

  .achievements-slider__title {
    font-size: 6.67vw;
  }

  .achievements-slider__data {
    width: 46.774%;
    -webkit-transform: translateX(70%);
    transform: translateX(70%);
  }

  .achievements-slider .slick-dots li {
    width: 12px;
    height: 12px;
    margin: 0 2.25px;
  }

  .achievements-slider .slick-dots li button {
    width: 12px;
    height: 12px;
    padding: 0;
  }

  .achievements-slider .slick-dots li button:before {
    width: 12px;
    height: 12px;
    font-size: 12px;
  }

  .service {
    padding-top: 6%;
    padding-bottom: 20%;
    background-image: url("../img/top/bg_service_smp.jpg");
  }

  .service__text {
    margin-top: 10px;
    font-size: 2.95vw;
  }

  .overview-list {
    margin-top: 30px;
    padding-right: 10px;
    padding-left: 10px;
  }

  .overview-list--first {
    margin-top: 20px;
  }

  .overview-list dd {
    margin-top: 10px;
    font-size: 3.08vw;
  }

  .flow__text {
    margin-top: 10px;
    font-size: 3.59vw;
  }

  .flow__figure {
    width: 73.623%;
    margin-top: 35px;
    margin-right: auto;
    margin-left: auto;
  }

  .official-partner {
    background-image: url("../img/top/bg_official_partner.jpg");
  }

  .official-partner__text {
    margin-top: 10px;
    font-size: 3.59vw;
  }

  .official-partner__btn {
    width: 52.947%;
    margin-top: 20px;
    margin-right: auto;
    margin-left: auto;
  }

  .official-partner__logo {
    width: 56.231%;
    margin-top: 20px;
    margin-right: auto;
    margin-left: auto;
  }

  .contact {
    padding-top: 70px;
    padding-bottom: 70px;
    background-image: url("../img/top/bg_contact_smp.jpg");
    font-size: 3.59vw;
  }
}