@charset "UTF-8";

body {
font-family: 'Noto Sans JP', sans-serif;
letter-spacing: 0.05em;
font-size: 16px;
color: #000;
background: #fff;
overflow-x: hidden;
}
@media screen and (max-width: 280px) { /*Galaxy Fold*/
  body {
  font-size: 14px;
  }
}

article{
width: 100%;
}
section{
  opacity: 0;
  transition: .5s;
  position: relative;

}
.active{
opacity: 1;
}


/*
  common
==================================================== */
@media screen and (min-width: 960px) {  /*PC*/
.pcnone{
	display:none;
}
#container{
  position: relative;
  z-index:1;
  background:#fff;
}
.inner{
  margin: 0 auto;
}
section{
padding: 0 0 50px 0;
}

}


@media screen and (max-width: 959px) {  /*SP*/
.spnone{
	display:none;
}
#container{
  position: relative;
  width: 100%;
}
.inner{
margin: 0 auto;
width: 100%;
}
section{
padding: 0 0 50px 0;
}

}





/*
  header
==================================================== */

@media screen and (min-width: 960px) {  /*PC*/

header{
  position: relative;
  width:100vw;
  height: 100vh;
  background:url(../images/mv_bg.jpg) no-repeat;
  background-position: 50% 50%;
  background-size: cover;
}
#headBox,
#headBox.UpMove.DownMove {
  position: fixed;
  height: 120px;
  width:100%;
  display:flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
  z-index: 999;
  background: transparent;
  box-shadow:none;
}
#headBox.DownMove{
  background:#fff;
  box-shadow: 0px 6px 6px -7px rgba(0, 0, 0, 0.2);
}

/*nta logo*/
.logo_nta,
#headBox.UpMove.DownMove .logo_nta{
  display: block;
  width: 150px;
  height: 95px;
  z-index: 100;
  background:url(../images/logo_nta_white.png) no-repeat;
  background-size: cover;
}
#headBox.DownMove .logo_nta{
  background:url(../images/logo_nta_blue.png) no-repeat;
  background-size: cover;
}

.logo_nta span{
  display: none;
}

/*menu*/
.menu{display:none;}
.menu__title {
  overflow: hidden;
  text-indent: 100%;
  white-space: nowrap;
}
.gnav__menu{
padding-top: 2em;
}
.gnav__menu,
#headBox.UpMove.DownMove .gnav__menu{
display:flex;
justify-content: flex-end;
color: #fff;
font-size: 20px;
text-align: right;
text-shadow: 0 0 6px #1a55a1;
}
#headBox.DownMove .gnav__menu{
color: #152a8c;
text-shadow: none;
}

.gnav__menu__item{
  padding: 10px 20px;
}
.gnav__menu__item a{
  position: relative;
}
.gnav__menu__item a::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 100%;
    height: 1px;
    background:#fff;
    transition: all .3s;
    transform: scale(0, 1);
    transform-origin: left top;
}
.gnav__menu__item a:hover::after {
    transform: scale(1, 1);
}
#headBox.DownMove .gnav__menu__item a::after {
    content: '';
    background:#152a8c;
}
#headBox.UpMove.DownMove .gnav__menu__item a::after {
    content: '';
    background:#fff;
}
#headBox.DownMove .gnav__menu__item a:hover::after {
    transform: scale(1, 1);
}


.gnav__menu__item.otherlist{
position: relative;
padding-right: 2em;
}
.gnav__menu__item.otherlist::after,
#headBox.UpMove.DownMove .gnav__menu__item.otherlist::after{
  content:'';
  position: absolute;
  right:1em;
  top:45%;
  width:8px;
  height:8px;
  border-top: 2px solid #fff;
  border-right:2px solid #fff;
  transform: rotate(135deg);
}
#headBox.DownMove .gnav__menu__item.otherlist::after{
  content:'';
  border-top: 2px solid #152a8c;
  border-right:2px solid #152a8c;
}

.gnav__menu__item.otherlist ul,
#headBox.UpMove.DownMove .gnav__menu__item.otherlist ul{
  position: absolute;
  right:1em;
  top:2em;
  z-index: 4;
  width:13em;
  text-align: right;
  line-height: 1.8;
  visibility: hidden;
  opacity: 0;
  transition: all .3s;
  padding: 10px 20px;
  background: transparent;
  box-shadow:none;
}
#headBox.DownMove .gnav__menu__item.otherlist ul{
  background: #fff;
  padding: 10px 20px;
  box-shadow: 5px 6px 6px -6px rgba(0, 0, 0, 0.2);
}

.gnav__menu__item.otherlist:hover > ul,
#headBox.UpMove.DownMove .gnav__menu__item.otherlist:hover ul,
.gnav__menu__item.otherlist:active > ul,
#headBox.UpMove.DownMove .gnav__menu__item.otherlist:active ul{
  visibility: visible;
  opacity: 1;
}



/*title*/
header h1{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  width: 44vw;
  max-width: 575px;
  margin: 0 auto 20px auto;
  padding: 0;
  text-align: center;
}
header h1 img{
  width: 100%;
  height: auto;
  margin-bottom: 14px;
}
header h1 span{
  color:#fff;
  letter-spacing: 0.4em;
  padding-left: 0.4em;
  font-size: clamp(1.25rem, 0.992rem + 1.47vw, 1.875rem);
}


/*scrolldown*/
.scrolldown{
  position:absolute;
  left:50%;
  bottom:10px;
  height:60px;
}
.scrolldown span{
  position: absolute;
  left:-1.5em;
  top: -20px;
  color: #fff;
  font-size: 1em;
  letter-spacing: 0.05em;
}
.scrolldown::after{
  content: "";
  position: absolute;
  top: 0;
  width: 1px;
  height: 30px;
  background: #eee;
  animation: pathmove 1.4s ease-in-out infinite;
  opacity:0;
}

}


@media screen and (max-width: 959px) {  /*SP*/

header{
  position: relative;
  width:100vw;
  height: 100vh;
  background:url(../images/mv_bg.jpg) no-repeat;
  background-position: 35% 50%;
  background-size: cover;
}

#headBox,
#headBox.UpMove.DownMove {
  position: fixed;
  height: 80px;
  width:100%;
  z-index: 999;
  background: transparent;
}
#headBox.UpMove{
  background:transparent;
}
#headBox.DownMove{
  background:#fff;
}

.logo_menu{
  padding: 10px 20px 10px 10px;
  display:flex;
  justify-content: space-between;
  align-items: center;
}

/*nta logo*/
.logo_nta,
#headBox.UpMove.DownMove .logo_nta{
  overflow: hidden;
  text-indent: 100%;
  white-space: nowrap;
  width: 95px;
  height: 60px;
  z-index: 100;
  background:url(../images/logo_nta_white.png) no-repeat;
  background-size: cover;
}
#headBox.UpMove .logo_nta{
  background:url(../images/logo_nta_white.png) no-repeat;
  background-size: cover;
}
#headBox.DownMove .logo_nta{
  background:url(../images/logo_nta_blue.png) no-repeat;
  background-size: cover;
}
#headBox .logo_nta.active{
  background:url(../images/logo_nta_white.png) no-repeat;
  background-size: cover;
}


/*menu*/
.menu{
    height: 36px;
    position: relative;
    width: 36px;
    z-index: 99;
    margin-top: 10px;
}
.menu__line,
#headBox.UpMove.DownMove .menu__line{
    background: #fff;
    display: block;
    height: 2px;
    position: absolute;
    transition:transform .3s;
    width: 100%;
}
#headBox.UpMove .menu__line{
  background: #fff;
}
#headBox.DownMove .menu__line{
  background: #152a8c;
}
#headBox .active .menu__line{
  background:#fff;
}

.menu__line--bottom{
    position: absolute;
    top: 14px;
}
.menu__line--top.active{
    top: 2px;
    transform: rotate(45deg);
    background: #fff;
}
.menu__line--bottom.active{
    top: 2px;
    transform: rotate(135deg);
    background: #fff;
}
.menu__title,
#headBox.UpMove.DownMove .menu__title{
  width: 36px;
  font-size:0.7em;
  font-weight: 600;
  text-align: center;
  position: absolute;
  bottom: 0;
  color:#fff;
  letter-spacing: 0;
}
#headBox.UpMove .menu__title{
  color: #fff;
}
#headBox.DownMove .menu__title{
  color: #152a8c;
}
#headBox .active .menu__title{
  color:#fff;
}

.scroll_off {
	overflow:hidden;
}

/*nav*/
.gnav{
    background: rgba(21,42,140,0.95);
    display: none;
    position: absolute;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    position: fixed;
    z-index: 98;
}
.gnav__wrap{
    align-items:center;
    display: flex;
    height: 100%;
    justify-content: center;
    position: absolute;
    width: 100%;
}
.gnav__menu__item,.gnav__menu__item.otherlist li{
    margin: 30px 0;
    color: #fff;
    font-size: 16px;
    font-weight: bold;
}
.gnav__menu__item a{
    padding: 20px;
    text-decoration: none;
    transition: .5s;
}
.gnav__menu__item a:hover{
    color: #666;
}
.gnav__menu__item a::before{
  content:'';
  display: inline-block;
  vertical-align: middle;
  color: #fff;
  line-height: 1;
  width: 0;
  height: 0;
  border-style: solid;
  border-color: transparent;
  border-width: 4px 6px;
  border-left-color: currentColor;
  border-right: 0;
  margin-right: 7px;
}

.gnav__menu__item.otherlist span{
    padding: 20px;
    text-decoration: none;
    transition: .5s;
}
.gnav__menu__item.otherlist span::before{
  content:'';
  display: inline-block;
  vertical-align: middle;
  background: #fff;
  line-height: 1;
  width: 5px;
  height: 2px;
  margin-right: 6px;
}
.gnav__menu__item.otherlist ul{
margin-left: 1em;
}







/*title*/
header h1{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  width: 77vw;
  max-width: 575px;
  margin: 0 auto 20px auto;
  padding: 0;
  text-align: center;
}
header h1 img{
  width: 100%;
  height: auto;
  margin-bottom: 14px;
}
header h1 span{
  color:#fff;
  letter-spacing: 0.5em;
  padding-left: 0.5em;
  font-size: clamp(1.125rem, 0.436rem + 3.44vw, 2.5rem);
}


/*scrolldown*/
.scrolldown{
  position:absolute;
  left:50%;
  bottom:10px;
  height:50px;
}
.scrolldown span{
  position: absolute;
  left:-1.5em;
  top: -15px;
  color: #fff;
  font-size: clamp(0.75rem, 0.595rem + 0.88vw, 1.125rem);
  letter-spacing: 0.05em;
}
.scrolldown::after{
  content: "";
  position: absolute;
  top: 0;
  width: 1px;
  height: 30px;
  background: #eee;
  animation: pathmove 1.4s ease-in-out infinite;
  opacity:0;
}

}



#headBox.UpMove{
  animation: UpAnime 0.5s forwards;
}
@keyframes UpAnime{
  from {
    opacity: 1;
  transform: translateY(0);
  }
  to {
    opacity: 0;
  transform: translateY(-100px);
  }
}
#headBox.DownMove{
  animation: DownAnime 0.5s forwards;
}
@keyframes DownAnime{
  from {
    opacity: 0;
  transform: translateY(-100px);
  }
  to {
    opacity: 1;
  transform: translateY(0);
  }
}


/*scrolldown*/
@keyframes pathmove{
  0%{
    height:0;
    top:0;
    opacity: 0;
  }
  30%{
    height:30px;
    opacity: 1;
  }
  100%{
    height:0;
    top:50px;
    opacity: 0;
  }
}










/*
  NEWS&TOPICS
==================================================== */
@media screen and (min-width: 960px) {  /*PC*/

#news {
  padding-top: 130px;
}
#news .inner{
  width: clamp(250px, 90vw, 1200px);
  margin-bottom: 80px;
  border: 1px solid #152a8c;
}
.titHead{
  display: inline-block;
  padding: 0 15px;
  font-size: 50px;
  font-weight: 600;
  color: #152a8c;
  text-align: left;
  letter-spacing: 0.1em;
  margin: -40px 0 0 1em;
  background: #fff;
}
.titHead span{
  font-size: 0.8em;
  padding: 0 0.3em;
}

.newslist {
  line-height: 1.5;
  padding: 0 4em 60px 4em;
  font-size: 18px;
  max-width: 1200px;
}
.newslist dt {
  font-weight: 200;
  color:#7e7e7e;
  margin-top: 30px;
}
.newslist dt::before {
  content:'';
  display: inline-block;
  vertical-align: middle;
  background: #7e7e7e;
  line-height: 1;
  width: 10px;
  height: 2px;
  margin: 0 6px 0 2px;
}
.newslist dd a{
  display: inline-block;
  position: relative;
  align-items: center;
  padding: 0 0.5em 0 1.3em;
  color: #152a8c;
  font-weight: 600;
  transition: 0.3s;
  text-decoration: underline;
}
.newslist a::before {
  content: '';
  position: absolute;
  top: 0.75em;
  left: 0;
  transform: translateY(-50%);
  width: 1em;
  height: 1em;
  border-radius: 50vh;
  transition: 0.3s;
  background: #152a8c;
}

.newslist a::after {
  content: '';
  position: absolute;
  top: 0.54em;
  left: 0.36em;
  border-style: solid;
  border-width: 0.25em 0 0.25em 0.4em;
  border-color: transparent transparent transparent #fff;
  transition: 0.3s;
}
.newslist a:hover{
  opacity: .5;
}

}


@media screen and (max-width: 959px) {  /*SP*/

#news .inner{
width: clamp(250px, 90vw, 970px);
}
.titHead{
  display: block;
  padding: 50px 0 5px 0;
  font-size: clamp(1.625rem, 0.491rem + 6.48vw, 4.375rem);
  font-weight: 600;
  color: #152a8c;
  text-align: left;
  letter-spacing: 1px;
  border-bottom: solid 1px #152a8c;
  }
.titHead span{
font-size: 0.8em;
padding: 0 0.3em;
}
.newslist {
line-height: 1.5;
padding: 0 10px;
font-size: clamp(0.938rem, 0.706rem + 1.33vw, 1.5rem);
}
.newslist dt {
font-weight: 200;
color:#7e7e7e;
margin-top: 20px;
}
.newslist dt::before {
  content:'';
  display: inline-block;
  vertical-align: middle;
  background: #7e7e7e;
  line-height: 1;
  width: 10px;
  height: 2px;
  margin: 0 6px 0 2px;
}
.newslist dd a{
  display: inline-block;
  position: relative;
  align-items: center;
  padding: 0 0.5em 0 1.3em;
  color: #152a8c;
  font-weight: 600;
  transition: 0.3s;
  text-decoration: underline;
}
.newslist a::before {
  content: '';
  position: absolute;
  top: 0.75em;
  left: 0;
  transform: translateY(-50%);
  width: 1em;
  height: 1em;
  border-radius: 50vh;
  transition: 0.3s;
  background: #152a8c;
}

.newslist a::after {
  content: '';
  position: absolute;
  top: 0.54em;
  left: 0.36em;
  border-style: solid;
  border-width: 0.25em 0 0.25em 0.4em;
  border-color: transparent transparent transparent #fff;
  transition: 0.3s;
}


}















/*
  recruit
==================================================== */
@media screen and (min-width: 960px) {  /*PC*/

#recruit .inner{
width: 100%;
max-width: 1200px;
}
.recruitlist{
  display: flex;
  flex-wrap:wrap;
  justify-content: space-between;
  gap: 140px 0;
}
.recruitlist li{
  position: relative;
  width: 33.333%;
  height: 100%;
}
.recruitlist li a{
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: calc(100% + 60px);
	z-index: 97;
}
.recruitlist li:hover{
  opacity: .7;
  transition: 0.3s;
}
.recruitlist li img{
  width: 100%;
}
.recruitlist li img{
  transform: scale(1);
  transition: .3s ease-in-out;
}
.recruitlist li:hover img{
  transform: scale(1.05);
}
.mask{
    display: block;
    line-height: 0;
    overflow: hidden;
}
.recruitlist li span.linkname{
  width: 200px;
  height: 90px;
  color: #fff;
  background: #152a8c;
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 0.1em;
  padding-left: 0.1em;
  text-align: center;
  line-height: 1.5;
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  left: 50%;
	bottom: -60px;
  transform: translateX(-50%);
  -webkit- transform: translateX(-50%);
}
/*.recruitlist li:nth-child(1) span.linkname,
.recruitlist li:nth-child(2) span.linkname,
.recruitlist li:nth-child(3) span.linkname{
  bottom: -60px;
}*/
/*.recruitlist li:nth-child(4) span.linkname,
.recruitlist li:nth-child(5) span.linkname,
.recruitlist li:nth-child(6) span.linkname{
  top: -60px;
}*/

}


@media screen and (max-width: 959px) {  /*SP*/

.recruitlist{
  width: 100%;
}

.recruitlist li{
  position: relative;
  display: flex;
  align-items: center;
  background: #152a8c;
}
.recruitlist li:nth-child(2n){
  flex-direction: row-reverse;
}

.recruitlist li a{
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
.recruitlist li img{
  width: 60%;
}
.recruitlist li span.linkname{
  position: relative;
  display: inline-block;
  width: 40%;
  color: #fff;
  font-size: clamp(0.938rem, 0.706rem + 1.33vw, 1.5rem);
  font-weight: 400;
  letter-spacing: 0.1em;
  padding-left: 0.1em;
  text-align: center;
  line-height: 1.5;
  margin-bottom:0.5em;
}
.recruitlist li span.linkname::before {
  content: '';
  position: absolute;
  bottom: -10px;
  display: inline-block;
  width: 50px;
  height: 1px;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  background-color: #fff;
}

}








/*
  footer
==================================================== */
@media screen and (min-width: 960px) {  /*PC*/

footer{
  margin: 0;
  padding: 70px 0 70px 0;
}
footer ul{
  display: flex;
  justify-content: center;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
}
footer ul li{
  border-right:solid 1px #7e7e7e;
  padding: 0 25px;
}
footer ul li:last-child{
  border-right:none;
}
footer ul li a{
  position: relative;
  transition: 0.3s;
}
footer ul li a:hover{
  color: #152a8c;
}
footer ul li a::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 100%;
    height: 1px;
    background:#152a8c;
    transition: all .3s;
    transform: scale(0, 1);
    transform-origin: left top;
}
footer ul li a:hover::after {
    transform: scale(1, 1);
}
footer small {
    display: block;
    margin-top: 30px;
    text-align: center;
    font-size: 12px;
}


}


@media screen and (max-width: 959px) {  /*SP*/

footer{
  width:100%;
  margin: 0;
  padding: 0 0 50px 0;
}
footer .inner{
  width: clamp(250px, 90vw, 970px);
}
footer ul li{
padding:0.3em 0;
}
footer ul li a::before{
  content:'';
  display: inline-block;
  vertical-align: middle;
  color: #152a8c;
  line-height: 1;
  width: 0;
  height: 0;
  border-style: solid;
  border-color: transparent;
  border-width: 4px 6px;
  border-left-color: currentColor;
  border-right: 0;
  margin-right: 7px;
}

footer small {
    display: block;
    margin-top: 30px;
    text-align: center;
    font-size: 9px;
}

}












/*
  pagetop
==================================================== */
@media screen and (min-width: 960px) {  /*PC*/

#pagetop {
  display: none;
  position: fixed;
  right: 50px;
  bottom: 50px;
  cursor: pointer;
  z-index: 100;
}
#pagetop a {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
  width: 80px;
  height: 80px;
  background-color: rgba(255,255,255,.5);
  border:solid 1px #152a8c;
  border-radius: 50vh;
  transition: 0.3s;
}
#pagetop a::after {
  content: '';
  width: 7px;
  height: 7px;
  border-style: solid;
  border-width: 0 6px 9px 6px;
  border-color: transparent transparent #152a8c transparent;
  transition: 0.3s;
}
#pagetop a:hover {
  background-color: #152a8c;
}
#pagetop a:hover::after {
border-width: 0 6px 9px 6px;
border-color: transparent transparent #fff transparent;
}

}



@media screen and (max-width: 959px) {  /*SP*/

#pagetop {
  display: none;
  position: fixed;
  right: 10px;
  bottom: 10px;
  z-index: 100;
}
#pagetop a {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
  width: 3em;
  height: 3em;
  background-color: rgba(255,255,255,.5);
  border:solid 1px #152a8c;
  border-radius: 50vh;
  transition: 0.3s;
}
#pagetop a::after {
  content: '';
  width: 7px;
  height: 7px;
  border-style: solid;
  border-width: 0 6px 9px 6px;
  border-color: transparent transparent #152a8c transparent;
  transition: 0.3s;
}

}