@charset "UTF-8";

/* =========================================================
	共通
 * ====================================================== */
body{
  color: #231815;
}
ul{
  margin: 0;
  padding: 0;
  list-style: none;
}
img{
  vertical-align: bottom;
}
.section-heading__main{
  font-size: 48px;
}
.section-heading__sub{
  margin-top: 32px;
}
.primary_link{
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 240px;
  height: 44px;
  background: #C70033;
  border-radius: 7px;
  color: #fff!important;
  font-size: 12px;
  text-decoration: none!important;
  text-shadow: none;
}
.primary_link::after{
  content: "";
  position: absolute;
  transform: translateY(-50%);
  top: 50%;
  right: 15px;
  display: inline-block;
  background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/icon_arrow-r.png) no-repeat center / contain;
  width: 7px;
  height: 10px;
}
.primary_link-new_window::after{
  background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/icon_new_window.png) no-repeat center / contain;
  width: 10px;
  height: 9px;
}
.primary_link:hover{
  color: #fff;
  opacity: .75;
}
.sp_only{
  display: none;
}


@media screen and (max-width: 768px) {
  .section-heading__sub{
    margin-top: 10px;
    font-size: 14px;
  }
  .scroll_list{
    overflow-x: scroll;
  }

  .scroll_list{
    -ms-overflow-style: none;    /* IE, Edge 対応 */
    scrollbar-width: none;       /* Firefox 対応 */
  }
  .scroll_list::-webkit-scrollbar{
    display:none;/* Chrome, Safari 対応 */
  }

  .pc_only{
    display: none;
  }
  .sp_only{
    display: block;
  }
}
@media screen and (max-width: 479px) {
  .section-heading__main{
    font-size: 10vw;
  }
  .section-heading__sub{
    margin-top: 2.1vw;
    font-size: 2.9vw;
  }
  .primary_link{
    width: 50vw;
    height: 9.2vw;
    font-size: 2.5vw;
  }
}

/* =========================================================
	hero部分
 * ====================================================== */
.hero_slider {
  display: flex;
  overflow: hidden;
}
.hero_slider .slick-list {
  width: 50%;
}
.hero_slider .slider_item {
  height: 618px;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  -webkit-justify-content: center;
  justify-content: center;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}
.hero_slider .slider_item .item_inner {
  width: 100%;
  font-weight: bold;
  text-decoration: none;
  /*text-align: center;*/
  color: #fff;
  overflow: hidden;
}
.hero_slider .slider_item .wide_block{
  justify-content: center;
  width: 690px;
  height: 300px;
  flex-direction: column;
  text-align: left;
  padding: 0 35px;
  text-shadow: 0 0 10px #000;
}
.hero_slider .slick-dots {
  display: flex;
  width: 50%;
}
.hero_slider .slick-dots > li {
  position: relative;
  width: calc(100% / 9);
  height: 100%;
  -webkit-transition: all 0.5s ease 0s;
  transition : all 0.5s ease 0s;
  cursor: pointer;
}
.hero_slider .slick-dots > li:hover {
  opacity: .5;
}
.hero_slider .slick-dots > li.slick-active {
  opacity: .5;
}
.hero_slider .slick-dots > li::before {
  position: absolute;
  left: 50%;
  top: 50%;
  color: #fff;
  font-size: 18px;
  font-weight: bold;
  writing-mode: vertical-rl;
  transform: translate(-50%, -50%);
  z-index: 0;
}
.hero_slider .slick-dots > li:nth-of-type(1)::before {
  content: "Smart World";
}
.hero_slider .slick-dots > li:nth-of-type(2)::before {
  content: "Smart City";
}
.hero_slider .slick-dots > li:nth-of-type(3)::before {
  content: "Smart Worksite";
}
.hero_slider .slick-dots > li:nth-of-type(4)::before {
  content: "Smart Customer Experience";
}
.hero_slider .slick-dots > li:nth-of-type(5)::before {
  content: "Smart Educataion";
}
.hero_slider .slick-dots > li:nth-of-type(6)::before {
  content: "Smart Industry";
}
.hero_slider .slick-dots > li:nth-of-type(7)::before {
  content: "Smart Healthcare";
}
.hero_slider .slick-dots > li:nth-of-type(8)::before {
  content: "Smart Mobility";
}
.hero_slider .slick-dots > li:nth-of-type(9)::before {
  content: "Smart Workstyle";
}
.hero_slider .slick-dots > li button {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  border: none;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  text-indent: -9999px;
  cursor: pointer;
  z-index: 1;
  outline: none;
  border-radius: 0;
}

.hero_slider .slider_item-world,
.hero_slider .slick-dots > li:nth-of-type(1) button{
  background-image: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/hero-world-pc.jpg);
}
.hero_slider .slider_item-city,
.hero_slider .slick-dots > li:nth-of-type(2) button{
  background-image: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/hero-city-pc.jpg);
}
.hero_slider .slider_item-worksite,
.hero_slider .slick-dots > li:nth-of-type(3) button{
  background-image: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/hero-worksite-pc.jpg);
}
.hero_slider .slider_item-customer,
.hero_slider .slick-dots > li:nth-of-type(4) button{
  background-image: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/hero-customer-pc.jpg);
}
.hero_slider .slider_item-educataion,
.hero_slider .slick-dots > li:nth-of-type(5) button{
  background-image: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/hero-educataion-pc.jpg);
}
.hero_slider .slider_item-industry,
.hero_slider .slick-dots > li:nth-of-type(6) button{
  background-image: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/hero-industry-pc.jpg);
}
.hero_slider .slider_item-healthcare,
.hero_slider .slick-dots > li:nth-of-type(7) button{
  background-image: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/hero-healthcare-pc.jpg);
}
.hero_slider .slider_item-mobility,
.hero_slider .slick-dots > li:nth-of-type(8) button{
  background-image: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/hero-mobility-pc.jpg);
}
.hero_slider .slider_item-workstyle,
.hero_slider .slick-dots > li:nth-of-type(9) button{
  background-image: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/hero-workstyle-pc.jpg);
}

.hero_num {
  position: absolute;
  bottom: 32px;
  right: calc(50% + 160px);
  color: #fff;
  font-size: 18px;
}
.hero_num .now::before,
.hero_num .all::before{
  content: "0";
}
.hero_num .all {
  font-size: 14px;
}

.hero_slider .slick-arrow {
  position: absolute;
  bottom: 35px;
  width: 23px;
  height: 23px;
  margin: 0;
  padding: 0;
  text-indent: -9999px;
  border: none;
  background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/ico-slide.svg) left top / 100% auto no-repeat;
  cursor: pointer;
  z-index: 1;
}
.hero_slider .slick-prev {
  right: calc(50% + 95px);
  transform: scale(-1, 1);
}
.hero_slider .slick-next {
  right: calc(50% + 60px);
}

.wide_sub{
  font-size: 12px;
}
.wide_ttl{
  margin: 3px 0 0;
  color: #fff;
  font-size: 48px;
  text-align: left;
  line-height: 1.3;
}
.wide_txt{
  margin: 7px 0 0;
  font-size: 14px;
  line-height: 1.6;
}
.wide_link{
  margin-top: 35px;
}


@media screen and (min-width: 768px) {
  .hero_list .list_item:hover {
    width: 680px;
  }
  .hero_list .list_item:hover .narrow_block{
    display: none;
  }
  .hero_list .list_item:hover .wide_block{
    display: flex;
  }
  .hero_slider .slick-dots > li:nth-of-type(4)::before {
    white-space: wrap;
  }
}

@media screen and (max-width: 768px) {
  .hero_slider {
    display: block;
  }
  .hero_slider .slick-list {
    width: 100%;
  }
  .hero_slider .slider_item {
    height: 67.03vw;
  }
  .hero_list .list_item .item_inner {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;   
  }

  .hero_slider .slick-dots {
    flex-wrap: wrap;
    width: 100%;
  }
  .hero_slider .slick-dots > li {
    width: 50%;
    height: 45px;
  }
  .hero_slider .slick-dots > li:nth-of-type(1) {
    width: 100%;
  }
  .hero_slider .slick-dots > li::before {
    font-size: 14px;
    writing-mode: unset;
    width: 100%;
    text-align: center;
    line-height: 1.2;
  }

  .hero_list{
    display: block;
  }
  .hero_list .list_item{
    width: 100%;
    height: 10.824vw;
  }
  .hero_list .list_item.is-active{
    width: 100%;
  }
  .hero_list .list_item.is-active{
    animation-name:slideAnime;
    animation-duration:1s;
    animation-fill-mode:forwards;
  }
  @keyframes slideAnime{
    from {
      height: 10.824vw;
    }
  
    to {
      height: 67.03vw;
    }
  }

  .hero_slider .slider_item-world,
  .hero_slider .slick-dots > li:nth-of-type(1) button{
    background-image: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/hero-world-sp.jpg);
  }
  .hero_slider .slider_item-city,
  .hero_slider .slick-dots > li:nth-of-type(2) button{
    background-image: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/hero-city-sp.jpg);
  }
  .hero_slider .slider_item-worksite,
  .hero_slider .slick-dots > li:nth-of-type(3) button{
    background-image: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/img/hero-worksite-sp.jpg);
  }
  .hero_slider .slider_item-customer,
  .hero_slider .slick-dots > li:nth-of-type(4) button{
    background-image: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/hero-customer-sp.jpg);
  }
  .hero_slider .slider_item-educataion,
  .hero_slider .slick-dots > li:nth-of-type(5) button{
    background-image: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/hero-educataion-sp.jpg);
  }
  .hero_slider .slider_item-industry,
  .hero_slider .slick-dots > li:nth-of-type(6) button{
    background-image: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/hero-industry-sp.jpg);
  }
  .hero_slider .slider_item-healthcare,
  .hero_slider .slick-dots > li:nth-of-type(7) button{
    background-image: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/hero-healthcare-sp.jpg);
  }
  .hero_slider .slider_item-mobility,
  .hero_slider .slick-dots > li:nth-of-type(8) button{
    background-image: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/hero-mobility-sp.jpg);
  }
  .hero_slider .slider_item-workstyle,
  .hero_slider .slick-dots > li:nth-of-type(9) button{
    background-image: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/hero-workstyle-sp.jpg);
  }

  .hero_slider .slider_item .wide_block{
    padding: 0 15px!important;
  }
  .hero_slider .slider_item .wide_block{
    width: 100%;
    height: 100%;
  }
  .wide_ttl{
    font-size: 30px;
    line-height: 1;
  }
  .wide_txt{
    font-size: 10px;
    margin-top: 10px;
  }
  .wide_link{
    margin-top: 10px;
  }

  .hero_num {
    bottom: auto;
    top: calc(67.03vw - 40px);
    right: 95px;
  }

  .hero_slider .slick-arrow {
    bottom: auto;
    top: calc(67.03vw - 35px);
  }
  .hero_slider .slick-prev {
    right: 50px;
  }
  .hero_slider .slick-next {
    right: 15px;
  }
}
@media screen and (max-width: 479px) {
  .hero_slider .slider_item .narrow_block span{
    font-size: 3.75vw;
  }
  .wide_ttl{
    font-size: 6.1vw;
  }
}

/* =========================================================
	OPEN HUB banner
 * ====================================================== */
.bnr-openhub {
  width: 100%;
  min-width: 1260px;
  margin: 80px auto 0;
  text-align: center;
}
.bnr-openhub a {
  display: inline-block;
}
.bnr-openhub img.pc_only {
  display: block;
  margin: auto;
}
@media screen and (max-width: 768px) {
  .bnr-openhub {
    min-width: 100%;
    margin-top: 20px;
  }
  .bnr-openhub img.pc_only {
    display: none;
  }
  .bnr-openhub img.sp_only {
    display: block;
    margin: auto;
  }
}


/* =========================================================
	NEWS
 * ====================================================== */
.sectioning-news{
  margin-top: 115px;
}
 
/* タブ部分 */
.news_tab{
  display: flex;
  border-bottom: 4px solid #C70033;
  font-size: 14px;
  font-weight: bold;
}
.news_tab .tab_item{
  display: flex;
  justify-content: center;
  align-items: center;
  width: 12.5%;
  padding: 8px 0;
  border: 1px solid #fff;
  background: #E6E6E6;
  text-align: center;
  line-height: 1;
  cursor: pointer;
}
.news_tab .tab_item:hover,
.news_tab .tab_item.active{
  border-color: #C70033;
  background: #C70033;
  color: #fff;
}
.news_cards{
  display: flex;
  flex-wrap: wrap;
  width: 1288px;
  margin: 55px 0 0;
}
.news_cards .card_item{
  width: 295px;
  margin: 0 27px 35px 0;
}
.news_cards .card_item .item_tag{
  margin: 8px 0 0;
  font-size: 14px;
}
.news_cards .card_item .item_ttl{
  margin: 5px 0 0;
  line-height: 1.5;
  font-size: 14px;
  font-weight: bold;
}
.news_cards .card_item .item_date{
  margin: 8px 0 0;
  font-size: 12px;
}
.news_cards .card_item:hover img{
  transition: all .25s linear 0s;
  opacity: 0.8;
}
.news_cards .card_item:hover .item_ttl{
  transition: all .25s linear 0s;
  color: #C70033;
}

.morebtn_box{
  width: 100%;
  margin: 45px 0 0;
  text-align: center;
}
.morebtn_box .primary_link{
  margin: 0 auto;
}
.morebtn_box .primary_link::after{
  top: calc(50% - 5px);
  right: 17px;
  transform: rotate(90deg) translateY(-50%);
}

/* nou found */
.notfound_block{
  width: 100%;
  margin: 30px 0 0;
  text-align: center;
  font-weight: bold;
}
.notfound_block .notfound_ttl{
  font-size: 54px;
  line-height: 1.5;
}
.notfound_block .notfound_txt{
  font-size: 16px;
}



@media screen and (max-width: 768px) {
  .sectioning-news{
    margin-top: 40px;
  }
   
  /* タブ部分 */
  .news_tab{
    width: 1352px;
  }
  .news_tab .tab_item{
    padding: 6px 0;
  }
  .news_cards{
    display: block;
    width: calc(100% - 24px);
    margin: 25px 12px 0;
  }
  .news_cards .card_item{
    width: 100%;
    margin: 0 0 10px;
  }
  .news_cards .card_item .item_img img{
    width: 100%;
    max-width: 100%;
  }

  .morebtn_box{
    margin-top: 40px;
  }

  /* nou found */
  .notfound_block .notfound_ttl{
    font-size: 38px;
  }
  .notfound_block .notfound_txt{
    font-size: 14px;
  }
}
@media screen and (max-width: 479px) {
  /* タブ部分 */
  .news_tab{
    width: 282vw;
  }
  .news_tab .tab_item{
    padding: 6px 0;
  }


  .news_tab .tab_item{
    font-size: 2.9vw;
  }
  .news_cards .card_item .item_tag{
    font-size: 2.9vw;
  }
  .news_cards .card_item .item_ttl{
    font-size: 2.9vw;
  }
  .news_cards .card_item .item_date{
    font-size: 2.5vw;
  }

  /* nou found */
  .notfound_block .notfound_ttl{
    font-size: 7.9vw;
  }
  .notfound_block .notfound_txt{
    font-size: 2.9vw;
  }
}



/* =========================================================
	OPEN HUB
 * ====================================================== */
.sectioning-openHub{
  margin-top: 115px;
}
.sectioning-openHub .sectioning_layout-inner{
  width: 1366px;
  padding: 120px 0 0 53px;
  background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/bg-open_hub-pc.jpg) no-repeat top center;
}
.openHub_txt{
  margin: 32px 0 0;
  line-height: 1.5;
  font-size: 16px;
  font-weight: bold;
}
.openHub_link{
  margin: 45px 0 0;
}

/* swiper部分 */
.swiper_wrap{
  margin: 220px 0 0;
  padding: 45px 0 0 50px;
  background: #fff;
}
.swiper_wrap .section-heading{
  text-align: left;
}
.swiper_wrap .swiper_intro{
  width: calc(100% - 300px);
  margin: 10px 0 0;
  font-size: 16px;
}
.swiper_wrap .slide-card{
  position: relative;
  margin: -32px auto 0;
  padding: 44px 0 0;
}
.swiper_wrap .slide-card .swiper-wrapper{
  margin-top: 20px;
}
.swiper_wrap .slide-card .swiper-slide{
  width: 344px;
}
.swiper_wrap .slide-card .card-slider-accessory{
  position: absolute;
  top: 0;
  right: 50px;
  justify-content: right;
  margin: 0;
}

.swiper_wrap .slide-card .card .card_sub{
  font-size: 14px;
  font-weight: bold;
}
.swiper_wrap .slide-card .card .card_img{
  margin: 6px 0 0;
}
.swiper_wrap .slide-card .card .card_img .tag{
  display: block;
  padding: 3px 0;
  color: #fff;
  text-align: center;
  font-size: 11px;
  font-weight: bold;
}
.swiper_wrap .slide-card .card .card_img .tag-active{
  background: #C70033;
}
.swiper_wrap .slide-card .card .card_img .tag-archive{
  background: #022C80;
}
.swiper_wrap .slide-card .card .card_img .tag-finish{
  background: #4C4C4C;
}

.swiper_wrap .slide-card .card .card_img img{
  width: 100%;
}
.swiper_wrap .slide-card .card .card_ttl{
  margin: 10px 0 0;
  font-size: 16px;
  font-weight: bold;
  line-height: 1.5;
}
.swiper_wrap .slide-card .card:hover .card_ttl{
  transition: all .25s linear 0s;
  color: #C70033;
}
.swiper_wrap .slide-card .card .card_txt{
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.5;
}
.swiper_wrap .slide-card .card .card_tag{
  display: flex;
  flex-wrap: wrap;
  margin: 15px 0 0;
}
.swiper_wrap .slide-card .card .card_tag span{
  display: inline-block;
  margin: 0 5px 5px 0;
  padding: 3px 11px;
  border-radius: 100vh;
  background: #C70033;
  color: #fff;
  font-size: 12px;
}
.swiper_wrap .slide-card .card .card_date{
  margin: 12px 0 0;
  line-height: 1.5;
  font-size: 12px;
}
.swiper_block-jounal{
  padding: 145px 0 0;
  background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/bg-journal.png) no-repeat top 53px right -356px / 952px;
}



@media screen and (max-width: 768px) {
  .sectioning-openHub{
    margin-top: 62px;
  }
  .sectioning-openHub .sectioning_layout-inner{
    width: 100%;
    padding: 145px 0 0 12px;
    background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/bg-open_hub-sp.jpg) no-repeat top center / 100%;
  }
  .openHub_heading img{
    width: 362px;
  }
  .openHub_txt{
    margin-top: 10px;
  }
  .openHub_link{
    margin-top: 20px;
  }
  
  /* swiper部分 */
  .swiper_wrap{
    margin-top: 50px;
    padding: 18px 0 0 12px;
  }
  .swiper_wrap .swiper_intro{
    width: 100%;
    padding-right: 12px;
  }
  .swiper_wrap .slide-card{
    margin: 0 auto;
    padding: 0 0 0 1vw;
  }
  .swiper_wrap .slide-card .swiper-slide{
    width: 70vw;
  }
  .swiper_wrap .slide-card .card-slider-accessory{
    position: relative;
    top: auto;
    right: auto;
    margin-top: 45px;
  }
  .card-slider-accessory .slider-control{
    justify-content: flex-start;
  }
  .swiper_wrap .slide-card .card .card_ttl{
    margin-top: 13px;
  }
  .swiper_wrap .slide-card .card .card_txt{
    margin-top: 6px;
  }
  .swiper_block-jounal{
    padding-top: 135px;
    background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/bg-journal.png) no-repeat top 48px left 218px / 467px;
  }
}
@media screen and (max-width: 479px) {
  .openHub_heading img{
    width: 75vw;
  }
  .openHub_txt{
    font-size: 3.3vw;
  }
  .swiper_wrap .swiper_intro{
    font-size: 3.3vw;
  }

  .swiper_wrap .slide-card .card .card_sub{
    font-size: 2.9vw;
  }
  .swiper_wrap .slide-card .card .card_img .tag{
    font-size: 2.3vw;
  }
  .swiper_wrap .slide-card .card .card_tag{
    margin: 15px 2px 0;
  }
  .swiper_wrap .slide-card .card .card_tag span{
    font-size: 2.5vw;
    padding: 3px 7px;
  }
  .swiper_wrap .slide-card .card .card_date{
    font-size: 2.5vw;
  }
  .swiper_wrap .slide-card .card .card_ttl{
    font-size: 3.3vw;
  }
  .swiper_wrap .slide-card .card .card_txt{
    font-size: 2.9vw;
  }

  .swiper_block-jounal{
    padding-top: 28vw;
    background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/bg-journal.png) no-repeat top 10vw left 45.42vw / 97.3vw;
  }

}



/* =========================================================
	Smart World
 * ====================================================== */
.sectioning-smartWorld{
  margin-top: 128px;
  padding: 110px 0 0;
  background: linear-gradient(180deg, rgba(243,243,243,1) 0%, rgba(243,243,243,1) 69%, #fff 69%, #fff 100%);
}
.sectioning-smartWorld .sectioning_layout-outer.is-animate{
  background-image: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/bg-smart_world.png);
  background-repeat: no-repeat;
  background-size: 1366px;
}

.sectioning-smartWorld .sectioning_layout-outer.is-animate {
  animation: poyoyon 1.5s cubic-bezier(0.12, 0, 0.39, 0) 1 forwards;
}

@keyframes poyoyon {
  0% {
    background-position: right top 40px;
    opacity: 0;
  }
  50% {
    background-position: right calc(50% + 10px) top 40px;
  }
  65% {
    background-position: right calc(50% - 10px) top 40px;
  }
  100% {
    background-position: center top 40px;
  }
  20%,100% {
    opacity: 1;
  }
}

.sectioning-smartWorld .sectioning_layout-inner{
  width: 1366px;
}
.sectioning-smartWorld .section__sub-heading{
  margin-top: 25px;
  color: #231815;
}
.smartWorld_intro{
  margin: 65px 0 0;
  font-size: 20px;
  font-weight: bold;
  text-align: center;
  line-height: 2;
}

.smartWorld_listWrap{
  position: relative;
  margin: 72px 0 0;
  padding: 0 32px;
}
.smartWorld_listWrap::before{
  content: "";
  position: absolute;
  top: 210px;
  left: 0;
  display: inline-block;
  width: 1128px;
  height: 898px;
  background: #c70033;
}

.smartWorld_list{
  display: grid;
  grid-gap: 20px;
  grid-template-rows: 420px 420px 420px;
  grid-template-columns: 420px 420px 420px;
}
.smartWorld_list:nth-child(3){
  justify-content: end;
}
.smartWorld_list .list_item{
  position: relative;
  width: 420px;
  height: 420px;
  font-weight: bold;
  overflow: hidden;
  position: relative;
  z-index: 0;
}
.smartWorld_list .list_item:nth-child(1){
  grid-row: 1;
  grid-column: 1;
}
.smartWorld_list .list_item:nth-child(2){
  grid-row: 1;
  grid-column: 2;
}
.smartWorld_list .list_item:nth-child(3){
  grid-row: 2;
  grid-column: 1;
}
.smartWorld_list .list_item:nth-child(4){
  grid-row: 2;
  grid-column: 2;
}
.smartWorld_list .list_item:nth-child(5){
  grid-row: 2;
  grid-column: 3;
}
.smartWorld_list .list_item:nth-child(6){
  grid-row: 3;
  grid-column: 2;
}
.smartWorld_list .list_item:nth-child(7){
  grid-row: 3;
  grid-column: 3;
}


.smartWorld_list .list_item a{
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 100%;
  height: 100%;
  color: #fff;
  text-shadow: 0 0 10px #000;
}
.smartWorld_list .list_item .item_ttl{
  font-size: 28px;
}
.smartWorld_list .list_item .item_txt{
  display: none;
  font-size: 14px;
}

.smartWorld_list .list_item-city{
  background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/sw-city.jpg) no-repeat center / cover;
}
.smartWorld_list .list_item-customer{
  background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/sw-customer.jpg) no-repeat center / cover;
}
.smartWorld_list .list_item-education{
  background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/sw-educataion.jpg) no-repeat center / cover;
}
.smartWorld_list .list_item-industry{
  background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/sw-industry.jpg) no-repeat center / cover;
}
.smartWorld_list .list_item-healthcare{
  background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/sw-healthcare.jpg) no-repeat center / cover;
}
.smartWorld_list .list_item-mobility{
  background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/sw-mobility.jpg) no-repeat center / cover;
}
.smartWorld_list .list_item-workstyle{
  background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/sw-workstyle.jpg) no-repeat center / cover;
}
.smartWorld_list .list_item-worksite{
  background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/img/sw-worksite.jpg) no-repeat center / cover;
}

.smartWorld_list .list_item:before{
  content: '';
  background: inherit;
  -webkit-filter: blur(0);
  -moz-filter: blur(0);
  -o-filter: blur(0);
  -ms-filter: blur(0);
  filter: blur(0);
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  z-index: -2;
  transition: all .3s ease;
}
.smartWorld_list .list_item:hover::before{
  -webkit-filter: blur(4px);
  -moz-filter: blur(4px);
  -o-filter: blur(4px);
  -ms-filter: blur(4px);
  filter: blur(4px);
}

.smartWorld_list .list_item::after{
  content: '';
  display: inline-block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  transition: all .3s ease;
}
.smartWorld_list .list_item:hover::after{
  background: rgb(0, 0, 0, .5);
}
.smartWorld_list .list_item:hover .item_txt{
  display: block;
}



@media screen and (max-width: 768px) {
  .sectioning-smartWorld{
    margin-top: 118px;
    padding-top: 83px;
  }

  .sectioning-smartWorld .sectioning_layout-outer.is-animate{
    background-size: 652px;
  }
  @keyframes poyoyon {
    0% {
      background-position: right top 80px;
      opacity: 0;
    }
    50% {
      background-position: right calc(50% + 10px) top 80px;
    }
    65% {
      background-position: right calc(50% - 10px) top 80px;
    }
    100% {
      background-position: center top 80px;
    }
    20%,100% {
      opacity: 1;
    }
  }

  .sectioning-smartWorld .sectioning_layout-inner{
    width: 100%;
  }
  .sectioning-smartWorld .section__sub-heading{
    margin-top: 15px;
  }
  .smartWorld_intro{
    margin: 92px 15px 0;
    font-size: 16px;
    text-align: left;
  }

  .smartWorld_listWrap{
    margin-top: 55px;
    padding: 80px 15px 0;
  }
  .smartWorld_listWrap::before{
    top: 0;
    width: 83vw;
    height: 185vw;
  }

  .smartWorld_list{
    display: flex;
    flex-wrap: wrap;
    grid-gap: unset;
    grid-template-rows: unset;
    grid-template-columns: unset;
  }
  .smartWorld_list .list_item{
    width: calc((100vw - 45px) / 2);
    height: calc((100vw - 45px) / 2);
  }
  .smartWorld_list .list_item{
    grid-row: auto!important;
    grid-column: auto!important;
  }
  .smartWorld_list .list_item:nth-child(odd){
    margin-right: 15px;
  }
    .smartWorld_list .list_item:nth-child(n + 3){
    margin-top: 15px;
  }
  .smartWorld_list .list_item .item_ttl{
    font-size: 15px;
    text-align: center;
  }

  .smartWorld_list .list_item:hover::before,
  .smartWorld_list .list_item:hover::after,
  .smartWorld_list .list_item:hover .item_txt{
    display: none;
  }
}
@media screen and (max-width: 479px) {
  .sectioning-smartWorld{
    margin-top: 24.6vw;
    padding-top: 17.3vw;
  }

  .sectioning-smartWorld .sectioning_layout-outer.is-animate{
    background-size: 95.8vw;
  }
  
  @keyframes poyoyon {
    0% {
      background-position: right top 16.7vw;
      opacity: 0;
    }
    50% {
      background-position: right calc(50% + 5px) top 16.7vw;
    }
    65% {
      background-position: right calc(50% - 5px) top 16.7vw;
    }
    100% {
      background-position: center top 16.7vw;
    }
    20%,100% {
      opacity: 1;
    }
  }

  .smartWorld_intro{
    font-size: 3.3vw;
  }

  .smartWorld_list .list_item .item_ttl{
    font-size: 3.125vw;
  }
}





/* =========================================================
	追従エリア
 * ====================================================== */
.fixed_block{
  display: none;
  position: fixed;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 44px;
  z-index: 10;
}
.fixed_inner{
  position: relative;
}
.fixed_inner .fixed_item{
  position: absolute;
  right: 0;
  bottom: 0;
  width: 392px;
}
.navi_list{
  display: flex;
  justify-content: space-between;
  width: 100%;
  height: 44px;
  background: #fff;
}
.navi_list .list_item{
  width: calc(100% / 7);
  text-align: center;
}
.navi_list .list_item + .list_item{
  border-left: 1px solid #fff;
}
.navi_list .list_item .item_link{
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: 0 10px 0 0;
  background: #C70033;
  color: #fff;
  font-size: 12px;
  text-decoration: none;
}
.navi_list .list_item .item_link:hover{
  opacity: .75;
}
.navi_list .list_item .item_link::after{
  content: "";
  position: absolute;
  top: 50%;
  right: 15px;
  transform: translateY(-50%);
  display: inline-block;
  background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/icon_arrow-r.png) no-repeat center / 100%;
  width: 5px;
  height: 8px;
}
.navi_list .list_item .item_link span{
  position: relative;
  padding-left: 28px;
}
.navi_list .list_item .item_link span::before{
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  display: inline-block;
  width: 26px;
  height: 26px;
}
.navi_list .list_item .item_link-city span::before{
  background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/navi_icon-city.png) no-repeat center / 100%;
}
.navi_list .list_item .item_link-customer span::before{
  background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/navi_icon-customer.png) no-repeat center / 100%;
}
.navi_list .list_item .item_link-education span::before{
  background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/navi_icon-education.png) no-repeat center / 100%;
}
.navi_list .list_item .item_link-industry span::before{
  background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/navi_icon-industry.png) no-repeat center / 100%;
}
.navi_list .list_item .item_link-healthcare span::before{
  background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/navi_icon-healthcare.png) no-repeat center / 100%;
}
.navi_list .list_item .item_link-mobility span::before{
  background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/navi_icon-mobility.png) no-repeat center / 100%;
}
.navi_list .list_item .item_link-workstyle span::before{
  background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/navi_icon-workstyle.png) no-repeat center / 100%;
}
.navi_list .list_item .item_link-worksite span::before{
  background: url(https://www.ntt.com/content/dam/nttcom/hq/jp/business/dx/smart/img/new/navi_icon-worksite.png) no-repeat center / 100%;
}



@media screen and (max-width: 768px) {
  .fixed_inner .fixed_item,
  .fixed_inner .fixed_item img{
    width: 100%;
  }
  .navi_list{
    width: 1366px;
  }
}
@media screen and (max-width: 479px) {
  .navi_list{
    width: 285vw;
  }
  .navi_list .list_item .item_link{
    font-size: 2.5vw;
  }
}


/* アクセシビリティ対応追加 */
.close_btn{
  position: absolute;
  top: 0;
  right: 0;
  width: 26px;
  height: 26px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}