@charset "UTF-8";
:root {
  --bk-color:#f9f8f4;
  --blue:#0061a9;
  --green:#9acb40;
  --text:#333333;
  --text-w:#ffffff;
  --text-red:#c42c2c;
  --ft-bk:#E3E3E3;
  --ft-text:#333333;
  --link:#0053ce;
  --hover:#333333;
  --big:1.375rem;
  --sm:0.8rem;
  --top:#0053ce;
  --program:#0053ce;
  --poster:#0053ce;
  --map:#0053ce;
  --entry:#ffd232;
}
*{
  margin: 0;
  padding: 0;
}
html,body {
  font-size: 16px;
  line-height: 36px;
  font-weight: 400;
  font-family: 'Noto Sans JP', sans-serif;
  background-color:var(--bk-color);
  color: #333;
  margin: 0;
  scroll-behavior: smooth;
}
body.navmenu-opened {overflow: hidden;width: 100%;
}
a,a:visited {
  color: var(--link);
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 1rem;
}
a:hover {
  color:var(--hover);
  text-decoration: none;
}
ul {
  list-style: none;
  margin:0;
  padding:0;}
ol {margin-bottom: 0;}
h1,h2,h3,h4,h5 {
  margin:0;
  font-weight: 600;
  line-height: unset;}
.flex {
  display:flex;
  flex-direction:row;
  flex-wrap:wrap;}
figure {margin:0;}
p,.txt,dt,dd {text-align:justify;word-break:break-all;font-size: 1rem;margin-bottom: 16px;}
img {max-width:100%;height:auto;}

sub{
  font-size: 0.6rem;
}
main section{
 margin-bottom: 80px;
}
.red{
  color: var(--text-red);
}
.c-note{
  font-weight: 500;
}
.sticky{
  position: sticky;
  top: 0;
  z-index: 999;
}
.pc-none{
  display: none;
}
.research-list{
  list-style:square ;
  padding-left: 30px;
  margin-bottom: 16px;
}
sub {
/* デフォルトの垂直揃えをリセット */
    vertical-align: baseline; 
    /* 相対位置で動かす準備 */
    position: relative; 
    /* 下に動かす距離（iPhoneで綺麗に見える目安） */
    top: 0; 
    /* 文字サイズを調整 */
    font-size: 0.5rem; 
    /* 行間（行高）への影響をゼロにする */
    line-height: 0;
}
@media (min-width: 1200px){
  .c-container {
    max-width: 1104px;
    margin: 0 auto;
  }
}


/* header  */
.mv{
  margin-bottom: 0;
  position: relative;
  background: url(../img/common/mv_bk.png) ;
  display: flex;
  padding: 36px 10px 20px 16px;
  width: 100%;
  box-sizing: border-box;
  background-size: cover;
  background-repeat: no-repeat;
  align-items: flex-end;
  gap: 14px;

}
.mv h2{
  margin:0;
  width: 56%;
}
.mv p{
  margin:0 0 8px;
  flex: 1;
}
.mv img{
 display: block;
}
h1{
  position: absolute;
  top: 28px;
  right: 40px;
  width: calc(100% * ( 235 / 1280 ));
}
header{
  width: 100%;
}
.c-container.index{
  margin-top: 40px ;
}
.sticky nav{
  display: block;
}

.nav-list{
  width: 100%;
}
.nav-list li{
  flex: 1;
  text-align: center;
  transition: 0.5s all;
}
.nav-list li a{
  color: #fff;
  font-size: 1rem;
  line-height: 1.5;
  font-weight: 500;
  display: block;
  padding: 12px 0;
  display: flex;
  justify-content: center;
  gap: 10px;
  align-items: center;
}
.nav-list li:last-child a{
  color: #000000;
}
.nav-list li:first-child{
  background: var(--top);
}
.nav-list li:nth-child(2){
  background: var(--program);
}
.nav-list li:nth-child(3){
  background: var(--poster);
}
.nav-list li:nth-child(4){
  background: var(--map);
}
.nav-list li:nth-child(5){
  background: var(--entry);
}
.nav-list li:first-child a::before{
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  background-size: contain;
  background-repeat: no-repeat;
  background-image: url(../img/common/icon_top.svg) ;
}
.nav-list li:nth-child(2) a::before{
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  background-size: contain;
  background-repeat: no-repeat;
  background-image: url(../img/common/icon_program.svg) ;
}
.nav-list li:nth-child(3) a::before{
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  background-size: contain;
  background-repeat: no-repeat;
  background-image: url(../img/common/icon_poster.svg) ;
}
.nav-list li:nth-child(4) a::before{
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  background-size: contain;
  background-repeat: no-repeat;
  background-image: url(../img/common/icon_map.svg) ;
}
.nav-list li:hover{
  opacity: 0.8;
}

.c-header-h3{
  width: 100%;
  position: relative;
  margin-bottom: 24px;
}
.c-header-h3 span{
  width: 400px;
  display: block;
  /* background: linear-gradient(135deg, var(--blue) 0%, var(--green) 100%); */
  background: var(--top);
  font-size: 16px;
  line-height: 1.5;
  padding: 10px 16px;
  color: #fff;
  clip-path: polygon(0 0%, 93% 0%, 100% 100%, 0% 100%);
}
.c-header-h3::after{
  content: "";
  display: block;
  width: 100%;
  height: 4px;
  /* background:  linear-gradient(135deg, var(--blue) 0%, var(--green) 100%); */
  background: var(--top);
  position: absolute;
  bottom: -6px;
  left: 0;
}
.resp-m-wrap{
  display: none;
}
/* content */
main {
  position: relative;
  margin-top: 100px;
}



/* news list */
.news-box-pickup{
  border: 1px solid #666;
  font-size: var(--big);
  padding: 16px;
}
.news-wrap .r-tt {
  position: relative;
  z-index: 2;
  /* background: #fff; */
  padding:20px 40px 0;
  max-width: 190px;
  border:2px solid var(--main-color);
  border-bottom: none;
  font-weight: 600;
}
.news-wrap .r-tt .t {
  font-size: 1.3rem;
  line-height: 34px;
  color:var(--main-color);
  margin-bottom: 2px;
}
.news-wrap .r-tt .en {
  letter-spacing: 5px;
  line-height: 22px;
}
.r-tt .t .cate {
  display: inline-block;
  vertical-align: middle;
  margin-left: 14px;
  width: 125px;
}
.news-wrap .news-list {
  position: relative;
  z-index: 1;
  margin-top: -2px;
  /* max-width: 492px; */
  /* padding:30px 40px; */
  /* background: #fff; */
  border:2px solid var(--main-color);
}
.news-list .n-list-inn {
  /* overflow-y: scroll; */
  /* max-height: 180px; */
}
.news-list .news-item {
  /* margin-bottom: 25px; */
  display: flex;
  align-items: center;
  border-bottom:1px solid #ccc ;
  padding: 16px;
}
.news-item .date-cate {
  width: 125px;
  flex:0 0 auto;
}
.date-cate .date {
  font-weight: 500;
  font-size: 0.8rem;
  line-height: 20px;
  margin-bottom: 4px;
}
.date-cate .cate,
.r-tt .t .cate {
  max-width: 125px;
  color:#fff;
  font-size: 0.6rem;
  line-height: 12px;
  text-align: center;
  padding:3px;
  background: var(--main-color);
}
.date-cate .cate.gr1 {
  background: var(--green1);
}
.date-cate .cate.gr2 {
  background: var(--green2);
}
.news-item .n-tt {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  margin-left: 20px;
}
.n-tt .inn {
  line-height: 28px;
}
.n-tt a {
  display: block;
  font-size: 0.9rem;
  line-height: 28px;
  text-decoration: underline;
  max-width: 382px;

  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.n-tt a:hover {
  color: var(--main-color);
}
/****/
.p-head .top-news {
  position: absolute;
  left:120px;
  top:50%;
  transform: translateY(-50%);
}

main .sec {
  position: relative;
}

/* footer */
footer{
  position: relative;
  background: var(--ft-bk);
  width: 100%;
  text-align: center;
  padding: 60px 0 0;
}
footer p.copyright{
  color: var(--ft-text);
  text-align: center;
}

.c-footer{
  display: flex;
  flex-direction: column;
}
.c-footer .flex{
  justify-content: center;
      align-items: center;
}
.c-footer .flex a{
  padding: 0 20px;
  position: relative;
}
.c-footer .flex a:first-child:after{
  position: absolute;
  top: 10%;
  right: 0;
  left: auto;
  display: block;
  content: "";
  width: 1px;
  height: 80%;
  background-color: var(--ft-text);
  transform: none;
}
.pagetop{
  position: absolute;
  display: block;
  top: -48px;
  right: 0;
  width: 40px;
  height: 48px;
  background: var(--ft-bk);
  color: var(--ft-text);
}
.breadcrumb{
  display: flex;
  margin-top: 12px;

}
.breadcrumb li{
  display: flex;
  gap: 16px;
  margin-right:16px;
}
.breadcrumb li:first-child::after{
  content: ">";
  display: block;
}
.c-header-h2{
  font-size: var(--big);
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 2rem;
  margin: 24px 0;

}
.program .c-header-h2{
  color: var(--program);
}
.poster .c-header-h2{
  color: var(--poster);
}
.map .c-header-h2{
  color: var(--map);
}
.entry .c-header-h2{
  color: var(--entry);
}

.program .c-header-h2::before{
  content: "";
  display: block;
  background-image: url(../img/common/icon_program_h.svg);
  background-repeat: no-repeat;
  background-size: contain;
  width: 24px;
  height: 24px;
}
.poster .c-header-h2::before{
  content: "";
  display: block;
  background-image: url(../img/common/icon_poster_h.svg);
  background-repeat: no-repeat;
  background-size: contain;
  width: 24px;
  height: 24px;
}
.map .c-header-h2::before{
  display: block;
  content: "";
  background-image: url(../img/common/icon_map_h.svg);
  background-repeat: no-repeat;
  background-size: contain;
  width: 24px;
  height: 24px;
}

.material-symbols-outlined {
    font-size: 36px; /* アイコン自体の大きさ */
    width: 48px;     /* クリック領域（アクセシビリティ対応） */
    height: 48px;    /* 44px〜48px以上を推奨 */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color:var(--poster);

}
.material-symbols-outlined {
  font-variation-settings:
  'FILL' 0,
  'wght' 400,
  'GRAD' 0,
  'opsz' 48
}

@media (max-width: 1450px) {

}
@media (max-width: 1320px) {
 
}

@media (max-width: 1199px) {
    .c-container {
    max-width: 1104px;
    width: 90%;
    margin: 0 auto;
  }

}
@media (min-width:993px) and ( max-width:1199px) {
  .sticky nav{
    display: sticky;

  }
  .resp-m-wrap {
   display: none;
  }
}
@media (max-width: 992px) {
  .mv.c-container{
    width: 100%;
    /* margin-bottom: 40px; */
  }
  .mv{
  background: url(../img/common/sp/mv_bk_sp.png) ;
  flex-direction: column;
  padding: 0px 0 5px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  align-items: flex-start;
  gap: 0px;
  }
  .mv img{
    margin: 0 auto;
  }
  .mv h2{
    width: 94%;
    margin-left: 10px;
  }
  .mv p{
    width: 100%;
  }
  h1{
    position: relative;
    top: unset;
    right: unset;
    width: calc(100vw * (200 / 992 ) );
    margin: 8px 16px;
  }

  .sticky{
    position: absolute;
    top: 0;
    right: 0;
    width: auto;
  }
  .sticky nav{
    display: none;

  }
  .resp-m-wrap {
    display: flex;
    justify-content: flex-end;
  }

  /* ハンバーガーボタンの見た目（簡易版） */
  .resp-m-btn {
    width: 30px;
    height: 30px;
    position: relative;
    cursor: pointer;
    z-index: 100;
    padding: 15px ;
    background: var(--blue);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  .resp-m-btn span {
    display: block;
    width: 32px;          /* 青背景の中に収まる線幅 */
    height: 2px;
    background-color: var(--text-w); /* 線の色は白 */
    position: absolute;   /* 位置調整のためabsoluteへ戻す */
    transition: all 0.3s;
  }

  .resp-m-btn span:nth-child(1) { top: calc(50% - 10px); }
  .resp-m-btn span:nth-child(2) { top: calc(50% - 1px); }
  .resp-m-btn span:nth-child(3) { bottom: calc(50% - 10px); }

    /* ボタンがアクティブな時（三本線を×にする） */
  .resp-m-btn.open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .resp-m-btn.open span:nth-child(2) {
    opacity: 0;
    width: 0; /* 完全に消す */
  }
  .resp-m-btn.open span:nth-child(3) {
    transform: translateY(-10px) rotate(-45deg);
  }

  /* メニュー本体のスタイル */
  .nav-resp-menu {
    position: fixed;
    top: 0;
    right: -100%; /* 初期状態は画面の外 */
    width: 80%;    /* メニューの幅 */
    height: 100vh;
    background-color: #fff;
    padding-top: 60px;
    transition: all 0.4s;
    box-shadow: -2px 0 5px rgba(0,0,0,0.1);
    z-index: 99;
  }

  /* メニューが開いた時 */
  .nav-resp-menu.open {
    right: 0; /* 画面内に滑り込ませる */
  }

  .nav-resp-menu .nav-item {
    list-style: none;
    border-bottom: 1px solid #eee;
  }

  .nav-resp-menu .item-link {
    display: block;
    padding: 20px;
    text-decoration: none;
    color: #333;
  }

  .c-header-h3{
    width: 100%;
    position: relative;
    margin-bottom: 24px;
  }
  .c-header-h3 span{
    width: 75%;
    font-size: 16px;
    padding: 10px 16px;
    clip-path: polygon(0 0%, 90% 0%, 100% 100%, 0% 100%);
  }
  .c-header-h3::after{

  }
  .news-list .news-item {
    padding: 16px;
    flex-direction: column;
    justify-content: flex-start;
  }
  .news-item .date-cate{
    width: 100%;
  }
  .news-item .n-tt{
    margin-left: 0;
  }
  .pc-none{
    display: block;
  }
  .sp-none{
    display: none;
  }
}
  
@media (max-width: 767px) {
  html, body {
    font-size: 0.9rem;
    line-height: 30px;
  }
    h1{
    width: calc(100vw * (150 / 375 ) );
    margin: 8px 16px;
  }
 
}