@charset "UTF-8";


:root {
  --color-d-black: #000;
  --color-black: #2D4F6A;
  --color-white: #ffffff;
  --color-blue: #5690CA;

  --ja: "Noto Sans JP", sans-serif;
  --en: "Montserrat", sans-serif;


}


/*================================================
 *  一般・共通設定
 ================================================*/
html {
  /* 1180px>> 10px */
  font-size: clamp(6px, 0.847457vw, 10px);
  scroll-behavior: smooth;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 500;
  font-size: 1.6rem;
  background: var(--color-white);
  color: var(--color-black);
  line-height: 2;
}


a {
  text-decoration: none;
  transition: all .4s;
}

a:hover {
  opacity: 1;
}

img {
  max-width: 100%;

  display: block;
}

strong {
  font-weight: bold;
}

small {
  font-size: smaller;
}

ul,
ol,
dl {
  margin: 0;
}

ul li {
  list-style: none;
}

ol li {
  list-style: decimal;
}

li {
  margin-left: 0;
}


@media screen and (max-width:767px) {
  html {
    /* 320px>> 10px */
    font-size: clamp(1px, 3.125vw, 10px);

  }

  body {
    font-size: 1.3rem;
  }
}

/*================================================
 *  section btn
 ================================================*/
section {
  position: relative;
}

.wrap_lg {
  width: 94.44%;
  margin-left: auto;
  margin-right: auto;
}

.wrap_md {
  width: 83.33%;
  margin-left: auto;
  margin-right: auto;
  min-width: 110rem;
}

.hd span.wt {
  color: var(--color-white);
}

.hd span.re {
  font-weight: 400;
}

.hd .en.re {
  font-size: 1.6rem;
}

.hd .en {
  font-size: 1.8rem;
  font-weight: 600;
  font-family: var(--en);
  position: relative;
  padding-left: 3.1rem;
  display: block;
}

.hd .en::before {
  position: absolute;
  content: "";
  width: 1.4rem;
  height: 1.4rem;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
  background: radial-gradient(85% 85% at 85% 30%, #F0FFF5 0%, #AFDBBD 100%);
  border-radius: 100%;
}

.hd .ja {
  font-size: 6rem;
  font-weight: 700;
  line-height: 1.333;
  display: block;
}


@media screen and (max-width:767px) {
  .wrap_lg {
    width: 90.66%;
    min-width: unset;
  }

  .wrap_md {
    width: 90.66%;
    min-width: unset;
  }

  .hd .en {
    font-size: 1.3rem;
    padding-left: 2.1rem;
  }

  .hd .en::before {
    width: 1rem;
    height: 1rem;
  }

  .hd .ja {
    font-size: 3.4rem;
  }
}

/*================================================
 *  header / ヘッダー
 ================================================*/
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 1.7rem;
}

.nav_inner {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  font-size: 1.7rem;
  color: var(--color-d-black);
  line-height: 1.6;
}

.nav_logo {
  width: 20rem;
}

#fix_btn {
  position: fixed;
  z-index: 200;
  top: 2rem;
  right: 1.6rem;
}

#fix_btn a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 23rem;
  height: 6rem;
  gap: 1rem;
  background: var(--color-white);
  border: 1px solid #DDDDDD;
  border-radius: 10rem;
}

#fix_btn a i {
  position: relative;
  width: 6rem;
  height: 4rem;
  display: block;
  background: var(--color-blue);
  border-radius: 10rem;
}

#fix_btn a i::before {
  position: absolute;
  content: "";
  background-size: contain;
  background-repeat: no-repeat;
  vertical-align: middle;
  display: inline-block;
  background-image: url(../images/arrow_wt.webp);
  width: 1.017rem;
  height: 0.9rem;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

@media screen and (max-width:767px) {
  header {
    padding: 1.3rem 1rem;
  }

  .nav_inner {
    gap: 1.3rem;
    font-size: 1.2rem;
  }

  .nav_logo {
    width: 15.5rem;
  }


  #fix_btn {

    top: auto;
    right: 1rem;
    bottom: 1.2rem;
  }


  #fix_btn a {
    width: 19rem;
    height: 5rem;
    gap: 0.8rem;
  }

  #fix_btn a i {
    width: 4.8rem;
    height: 3.4rem;
  }


}



/*================================================
* mainVisual
================================================*/

#mainVisual {
  background: url(../images/mv_bg.webp) no-repeat center top/cover;
  padding: 4rem 0 13.6rem;
  overflow-x: clip;
}


.mv_img {
  width: 108.26vw;
  position: relative;
  left: -1.7vw;
}

.mv_catch {
  width: 85.76vw;
  margin-top: -3.2vw;
  margin-left: 0.48vw;
}

/* .mv_video video {
  display: block;
  width: 100%;
} */

@media screen and (max-width:767px) {
  #mainVisual {
    padding: 0;
    /* aspect-ratio: 374/800; */
  }

  .mv_img {
    width: 130.1vw;
    left: -22.4vw;
  }

  .mv_catch {
    width: 94vw;
    margin-top: -2.1vw;
    margin-left: 1vw;
  }


}


/*================================================
* topics
================================================*/
#topics {
  color: var(--color-white);
  margin-top: -1px;
  padding-bottom: 10.6rem;
}

.topics_bg-wrap {

  filter: drop-shadow(0.4rem 0.4rem 6rem rgb(12 72 136 / 40%));
  position: relative;
  margin-top: -5.8rem;
}

.topics_bg {
  background: url(../images/topics_bg.webp) no-repeat center / cover;
  inset: 0;
  -webkit-mask: url("../images/topics_bg.webp") no-repeat center top/ cover;
  mask: url("../images/topics_bg.webp") no-repeat center top / cover;
  height: 34.72vw;

  border-radius: 0 0 30px 30px;
}

.topics_inner .hd {
  padding-top: 2.2rem;
  margin-left: 3.5rem;
  width: fit-content;
  position: relative;
  z-index: 1;
}

.topics_txt {
  position: absolute;
  top: 59%;
  left: 5.88%;
  transform: translateY(-50%);
  line-height: 1.6;
}

.topics_txt p {
  font-size: 3rem;
  font-weight: 700;
}

.topics_txt p strong {
  font-size: 7rem;
}

.topics_txt p:has(small) {
  font-size: 1.4rem;
  font-weight: 400;
  margin-top: 2rem;
}


@media screen and (max-width:767px) {
  #topics {
    padding-top: 17rem;
    padding-bottom: 8.6rem;
  }

  .topics_bg-wrap {
    margin-top: -3.8rem;
  }

  .topics_bg {
    background: url(../images/topics_bg_sp.webp) no-repeat center / cover;
    inset: 0;
    -webkit-mask: url("../images/topics_bg_sp.webp") no-repeat center top/ cover;
    mask: url("../images/topics_bg_sp.webp") no-repeat center top / cover;
    height: 107.466vw;
    border-radius: 0 0 20px 20px;
  }


  .topics_inner .hd {
    padding-top: 1.9rem;
    margin-left: 1rem;
  }

  .topics_txt {
    top: 72%;
    left: 8.8%;
    white-space: nowrap;
  }

  .topics_txt p {
    font-size: clamp(1rem, 5.33vw, 2rem);
  }

  .topics_txt p strong {
    font-size: clamp(3rem, 10.66vw, 4rem);
  }

  .topics_txt p:has(small) {
    font-size: 1.2rem;
    margin-top: 2rem;
  }
}

/*================================================
* 
================================================*/
.gradBg {
  position: relative;

  background: linear-gradient(180deg, rgba(86, 144, 202, 1) 33%, rgba(86, 144, 202, 1) 47%, rgba(86, 144, 202, 0.8) 68%, rgba(86, 144, 202, 0) 100%);
}


@media screen and (max-width:767px) {

  .gradBg {
    background: linear-gradient(180deg, rgba(86, 144, 202, 1) 33%, rgba(86, 144, 202, 1) 70%, rgba(86, 144, 202, 0.8) 82%, rgba(86, 144, 202, 0) 100%);
  }
}

/*================================================
* 
================================================*/
#concept .hd {
  margin-left: 3.5rem;
}

.cpt_inner {
  position: relative;
}

.cpt_txt {
  position: absolute;
  max-width: 67.1rem;
  width: 51%;
  top: 16rem;
  left: 0;
}



.pin-spacer {
  pointer-events: none;
}

.cpt_zoomSticky {
  position: relative;
  min-height: 100vh;
}

.cpt_zoomImg {
  width: calc(100% - (51% + 3.3rem));
  /* height: clamp(32rem, 45vw, 64.9rem); */
  height: 45vw;
  border-radius: 30px;
  overflow: hidden;
  margin-left: auto;
  margin-right: 2.78%;
  position: relative;
}

.cpt_zoomImg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cpt_zoomOverlay {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  background: url(../images/cpt_anten_grad.webp) no-repeat center / cover;
}



.cpt_zoomTxt {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);

  opacity: 0;
  z-index: 2;

  width: 87.9%;
  color: var(--color-white);
  font-size: 3rem;
  line-height: 2;
  font-weight: 700;
}



@media screen and (max-width:767px) {
  #concept .wrap_lg {
    width: 92%;
  }

  #concept .hd {
    margin-left: 0;
    margin-bottom: 3.2rem;
  }

  .cpt_inner {
    flex-wrap: wrap;
    gap: 1.1rem;
  }

  .cpt_txt {
    width: 100%;
    top: 91vw;
  }

  .cpt_zoomImg {
    width: 71.3%;
    margin-right: auto;
    margin-left: 4.5%;


    height: 66.133vw;
  }

  .cpt_zoomOverlay {
    background: url(../images/cpt_anten_grad_sp.webp) no-repeat center / cover;
  }

  .cpt_zoomTxt {
    width: 80.8%;
    /* font-size: 1.9rem; */
    font-size: clamp(1.6rem, 5.0666vw, 1.9rem);
  }


  .cpt_zoomTxt {
    width: 80.8%;
    /* font-size: 1.9rem; */
    font-size: clamp(1.6rem, 5.0666vw, 1.9rem);
  }
}

/*================================================
* features
================================================*/
#features {
  padding: 10.4rem 0 7.8rem;
}

#features::before {
  position: absolute;
  content: "";
  background-size: contain;
  background-repeat: no-repeat;
  vertical-align: middle;
  display: inline-block;
  background-image: url(../images/features_bg.webp);
  width: 100vw;
  height: 40vw;
  top: 0;
  left: 0;
  z-index: -1;
}

#features .wrap_md {
  background: rgb(245 245 245 / 70%);
  padding: 11.5rem 0 12.6rem;
  border-radius: 10rem;
}

.features_inner {
  display: flex;
  align-items: start;
  justify-content: start;
  gap: 6.6%;
  margin: 0 auto;
  width: 81%;
  min-width: 90rem;

  position: relative;
}

.features_ttl {
  min-width: 48rem;
}

.features_txt {
  width: 39%;
  line-height: 2.125;
  padding-top: 2.5rem;
}

.features_img {
  width: 78.33%;
  margin: 6.4rem auto 0;
  position: relative;
  z-index: 3;
}

.features_slide {
  position: absolute;
  width: 100%;
  left: 0;
  top: 81rem;
}

.loop_swiper-a .swiper-wrapper {
  transition-timing-function: linear;
  will-change: transform;
}

.loop_swiper-a .swiper-slide {
  width: 148.5rem;
  margin-right: 20rem;
}

@media screen and (max-width:767px) {
  #features {
    padding: 8.5rem 0 6.6rem;
  }

  #features::before {
    background-image: url(../images/features_bg_sp.webp);
    width: 100vw;
    height: 76.533vw;
  }

  #features .wrap_md {
    padding: 6rem 0;
    border-radius: 6rem;
  }

  .features_inner {
    flex-wrap: wrap;
    gap: 3rem;
    width: 82.5%;
    min-width: unset;
  }

  .features_inner .hd .ja {
    max-width: 28rem;
  }

  .features_ttl {
    min-width: unset;
  }

  .features_txt {
    width: 100%;
    padding-top: 0;
    line-height: 1.8;
  }

  .features_img {
    width: 88.33%;
    margin: 3.2rem auto 0;
    max-width: 40rem;
  }

  .features_slide {
    display: none;
  }
}


/*================================================
* department
================================================*/
#department .hd {
  margin-left: 3.5rem;
}

#department .hd .ja {
  margin-left: 16.4rem;
}



.dep_inner {
  display: grid;
  gap: 1.4%;
  grid-template-columns: repeat(2, 1fr);
  align-items: stretch;
  margin-top: 5rem;
}


.dep_box {
  position: relative;
  height: 100%;
  border-radius: 30px;
  background: var(--color-blue);

  display: flex;
  flex-direction: column;
}

.dep_box.box02 {
  background: #9CCEAC;
}

.dep_img {
  position: absolute;
  width: 32%;
  top: 7%;
  right: 6.2%;
  border-radius: 2rem;
  overflow: clip;
}

.dep_box h3 {
  padding: 2.7rem 0 0 3.5rem;
  font-weight: 700;
  font-size: 2rem;
  position: relative;
  z-index: 1;
}

.dep_box h3::before {
  position: absolute;
  content: "";
  background-size: contain;
  background-repeat: no-repeat;
  vertical-align: middle;
  display: inline-block;
  background-image: url(../images/dep_bg.webp);

  width: 26.8rem;
  height: 10.7rem;
  top: 0;
  left: 0;
  z-index: -1;

}

.dep_box-inner {
  margin-top: 7.8rem;
  padding: 0 10.4% 5.5rem;
  color: var(--color-white);

  display: flex;
  flex-direction: column;
  height: 100%;
}

.dep_box-inner p {

  flex-grow: 1;
}

.dep_box-inner h4 {
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: 3rem;
}

.dep_box-inner h4 span {
  display: block;
  font-size: 1.4rem;
  font-family: var(--en);
  font-weight: 400;
  color: #DFFCDD;
}



.dep_iconBox {
  background: var(--color-white);
  padding: 2rem 0 4.5rem;
  border-radius: 2rem;
  text-align: center;
  font-weight: 700;
  color: var(--color-black);
  margin-top: 2.5rem;
}

.dep_iconBox h5 {
  font-size: 1.8rem;
  margin-bottom: 3.3rem;
}

.dep_iconBox ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.dep_iconBox ul li {
  font-size: 1.5rem;
}

.dep_iconBox ul li:nth-child(2) {
  border-left: 1px solid #EEEEEE;
  border-right: 1px solid #EEEEEE;
}

.dep_iconBox ul li img {
  width: 47.7%;
  margin: 0 auto 0.8rem;
}

@media screen and (max-width:767px) {



  #department .hd {
    margin-left: 1rem;
  }

  #department .hd .ja {
    margin-left: 2rem;
  }


  .dep_inner {
    gap: 4rem;
    grid-template-columns: repeat(1, 1fr);
  }

  .dep_box-inner {
    margin-top: 10.5rem;
    padding: 0 5.88% 3.6rem;
  }

  .dep_box-inner h4 {
    font-size: 3rem;
    margin-bottom: 2rem;
  }

  .dep_box-inner h4 span {
    font-size: 1.1rem;
  }


  .dep_box h3 {
    padding: 1.5rem 0 0 0.6rem;
    font-size: 1.6rem;
  }


  .dep_box h3::before {
    background-image: url(../images/dep_bg_sp.webp);
    width: 20rem;
    height: 9.2rem;
  }

  .dep_iconBox {
    padding: 2rem 0 3rem;
  }

  .dep_iconBox h5 {
    font-size: 1.4rem;
    margin-bottom: 1.2rem;
  }

  .dep_iconBox ul li {
    font-size: 1.2rem;
  }

  .dep_iconBox ul li img {
    width: 63.7%;
  }

  .dep_img {
    width: 41%;
    top: 4%;
    right: 5.88%;
    max-width: 140px;
  }
}

@media screen and (max-width:360px) {
  .dep_img {
    width: 33%;
  }

  .dep_box-inner {
    margin-top: 8.5rem;
  }
}

/*================================================
* slideArea
================================================*/
#slideArea {
  padding-top: 7.8rem;
  position: relative;
}

.loop_swiper-b .swiper-wrapper {
  transition-timing-function: linear;
  will-change: transform;
}

.loop_swiper-b .swiper-slide {
  margin-right: 2rem;
  border-radius: 3rem;
  overflow: clip;
}

.loop_swiper-b .slide01 {
  width: 52rem;
  margin-top: 14.2rem;
}

.loop_swiper-b .slide02 {
  width: 28.2rem;
  margin-top: 20rem;
}

.loop_swiper-b .slide03 {
  width: 39.2rem;
  margin-top: 10rem;
}

.loop_swiper-b .slide04 {
  width: 52rem;
}


@media screen and (max-width:767px) {
  #slideArea {
    padding-top: 2rem;
  }

  .loop_swiper-b .swiper-slide {
    margin-right: 0.8rem;
    border-radius: 1.322rem;
  }

  .loop_swiper-b .slide01 {
    width: 23rem;
    margin-top: 6.26rem;
  }

  .loop_swiper-b .slide02 {
    width: 12.4rem;
    margin-top: 8.77rem;
  }

  .loop_swiper-b .slide03 {
    width: 17.2rem;
    margin-top: 4.4rem;
  }

  .loop_swiper-b .slide04 {
    width: 23rem;
  }
}

/*================================================
* 
================================================*/

@media screen and (max-width:767px) {}

/*================================================
* 
================================================*/


@media screen and (max-width:767px) {}



/*================================================
 *  footer
 ================================================*/
footer {
  position: relative;

  background: url(../images/ft_bg.webp) no-repeat center top/cover;
  padding-top: 23.33vw;
  padding-bottom: 5rem;
  margin-top: -25vw;
}

footer::before {
  position: absolute;
  content: "";
  background-size: contain;
  background-repeat: no-repeat;
  vertical-align: middle;
  display: inline-block;
  background-image: url(../images/ft_bg02.webp);
  width: 100%;
  height: 19.44vw;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: -1;
}

footer .coming {
  position: relative;
  padding-top: 152px;
}

footer .coming::before {
  position: absolute;
  content: "";
  width: 10px;
  height: 140px;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  background-image: radial-gradient(circle, #ffffff 5px, transparent 5px);
  background-position: left top;
  background-repeat: repeat-y;
  background-size: 10px 30px;
  opacity: .6;
}

footer .coming .en {

  display: block;
  margin: 0 auto 1rem;
  text-align: center;
  font-size: 6rem;
  font-family: var(--en);
  color: var(--color-white);
}

footer .coming .ja {
  text-align: center;
  color: var(--color-white);
  font-size: 2rem;
  font-weight: 700;
}

.ft_ttl {
  width: 45.5%;
  margin-left: 2.77%;
  margin-top: 10.6rem;
  margin-bottom: 3.7rem;
}


.ft_copy {
  display: flex;
  align-items: end;
  justify-content: space-between;

  width: 90.8%;
  margin: 0 auto;
  padding-right: 1.8%;
}



.ft_logo a {
  padding: 1.5rem 2.6rem;
  background: var(--color-white);
  border-radius: 5px;
  border: 1px solid #DDDDDD;
  display: block;
}

.ft_logo img {
  width: 20rem;
}

.ft_copylight {
  font-family: var(--en);
  font-size: 1rem;
  color: var(--color-white);
  font-weight: 400;
  padding-bottom: 2.6rem;
}


@media screen and (max-width:767px) {
  footer {
    background: url(../images/ft_bg_sp.webp) no-repeat center top/cover;
    padding-top: 59.2vw;

    padding-bottom: 9.2rem;
    margin-top: -54vw;

  }

  footer::before {
    background-image: url(../images/ft_bg02_sp.webp);
    width: 100%;
    height: 98.9vw;
  }

  footer .coming {
    padding-top: 137px;
  }

  footer .coming::before {
    width: 7px;
    height: 125px;
    background-image: radial-gradient(circle, #ffffff 3.5px, transparent 3.5px);
    background-size: 7px 27px;
  }

  footer .coming .en {
    font-size: 4rem;
    margin: 0 auto 1rem;
  }

  footer .coming .ja {
    font-size: 1.4rem;
  }

  .ft_ttl {
    width: 92.8%;
    margin-left: 4.5%;
    margin-top: 9.8rem;
  }

  .ft_copy {
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    width: 100%;
    margin: 0 auto;
    padding-right: 0;
  }

  .ft_logo {
    padding: 1.2rem 2rem;
  }


  .ft_logo img {
    width: 17rem;
  }

  .ft_copylight {
    font-size: 0.7rem;
    padding-bottom: 0;
    width: 100%;
    text-align: center;
  }
}