@charset "utf-8";

@media(max-width:1020px){
  .head-nav_lf,
  .head-nav_item.document{
    display: none;
  }
  .head-wrap{
    padding: 5px;
  }
  .head-nav{
    grid-template-columns: 1fr;
    padding: 0;
  }
  .head-logo{
    grid-template-columns: min(285px, 43vw);
  }
  #hum-button{
    width: min(70px,10vw);
    aspect-ratio:1;
    height: auto;
    padding-right: 0;
    border-radius: 100vmax;
  }
  #hum-button.open{
    width: auto;
    aspect-ratio:1;
    background-color: var(--wall-blk);
  }
  #hum-button button::before
  ,#hum-button button::after{
    border-top-color: #fff;
    border-bottom-color: #fff; 
  }
  #hum-button > div{
    padding-bottom: 0;
  }
  #hum-button .txt{
    display: none;
  }
  .l-nav__menu{
    grid-template-columns: repeat(3,auto);
  }
  /*news*/
  .news-tab-switch{
    gap:2px;
  }
  /*project*/
  .jag-top-icon{
    position: relative;
    translate: 0;
    left: auto;
  }
}
@media(max-width:768px){
 .l-nav__menu{
   grid-template-columns: 1fr;
   gap:0;
  }
  .l-nav__menu > li.home-nav{
    -webkit-flex-direction: row;
    -moz-flex-direction: row;
    -ms-flex-direction: row;
    -o-flex-direction: row;
    flex-direction: row;
    gap:3em;
  }
  .l-nav__menu > li.home-nav > a:nth-child(n+2)::before{
    content: "";
    width: 1px;
    height: 1.5em;
    background-color: currentColor;
    position: absolute;
    left: -1em;
    top: 50%;
    translate:0% -50%;
    rotate:35deg;
  }
  .l-nav__menu > li:nth-child(2){
    margin-top: min(20px,6vw);
  }
  .l-nav__menu li.contents-nav{
    gap:0;
  }
  .l-nav__item{
    gap:0;
    border-bottom: 1px solid currentColor; 
  }
  .l-nav__item .label{
    padding-top: min(20px, 4vw);
    padding-bottom: min(20px, 4vw);
  }
  .l-nav__item .sp-tgl-button{
    cursor: pointer;
  }
  .l-nav__item .sp-tgl-button span{
    padding-right: 2em;
  }
  .l-nav__item .sp-tgl-button span::after{
    content: "";
    width: 1.27em;
    aspect-ratio:1;
    background-image: url("../images/icon/arrow_ccl.svg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    position: absolute;
    right: 0;
    top: 50%;
    translate:0 -50%;
    transition:rotate var(--transit);
  }
  .l-nav__item .sp-tgl-button.open span::after{
    rotate:90deg;
  }
  .l-child-nav{
    display: none;
    padding-bottom: min(20px, 4vw);
  }
  .l-nav__button{
    width: 100%;
    grid-template-columns: min(600px,100%);
    justify-content: center;
  }
  .l-nav__inquiry{
    grid-template-columns: 1fr;
    margin-top: max(-20px,-5vw);
  }
  .l-nav__inquiry .rect-doc-button{
    grid-column: 1/1;
    grid-template-columns: min(600px, 100%);
    justify-content: center;
  }
  .l-nav__inquiry .rect-doc-button a{
    color: var(--fc-base);
    height: min(120px, 16vw);
    grid-template-columns: min(40px,10vw) auto;
    padding: 10px min(50px, 6vw) 10px min(20px, 4vw);
    border-radius: 100vmax;
  }
  .l-nav__inquiry .rect-doc-button a .txt{
    font-size: clamp(1.25rem, 1.023rem + 1.14vw, 1.875rem);
    padding-right: min(20px, 4vw);
  }
  .rect-doc-button .arw{
    position: absolute;
    right: min(20px, 4vw);
    height: min(50px, 60%);
    top: 50%;
    translate: 0 -50%;
    width: auto;
    aspect-ratio: 1;
    transition: translate var(--transit);
  }
  @media(hover){
    .rect-doc-button:hover .arw{
      translate:10% -50%;
    }
  }
  .l-logo-area{
    grid-area:3/1;
  }
  .l-nav__inquiry .l-dial-area{
    grid-area:2/1;
    grid-template-columns: auto;
    justify-content: flex-start;
  }
  .l-nav__inquiry .l-dial-area dl{
    justify-content: flex-start;
  }

  /*#index content
  ================================================================*/
  
  /*news*/
  .news-tab-switch{
    grid-template-columns: repeat(2, 1fr);
  }
  .news-tab-switch li:nth-child(n+3){
    border-top-left-radius: 0;
    border-top-right-radius: 0;
  }
  .news-tab-container{
    margin-top: 2px;
  }
   .acv-news-list{
    grid-template-columns: repeat(2,1fr);
  }
  
  /*content nav*/
  .contents-link-set
  ,.index-sclife-detail .contents-link-set{
    width: min(500px,100%);
    grid-template-columns: repeat(2, 1fr);
  }
  .index-sec-detail .lead-text{
    text-align: left;
  }
  /*edication*/
  .pic-ed-lf2{
    top: 80%;
  }
  /*school life*/
  .pic-sclife_lf
  ,.pic-sclife_rt{
    display: none;
  }
  /*project*/
  .index-sec-title.project{
    margin-left: 40vw;
  }
  .index-sec-title.project .en{
    height: auto;
    width: 40vw;
    z-index: 1;
  }
  .index-sec-title.project::after{
    content: "";
    background-image: url("../images/index/pic/pic-sclife_02.png");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    width: 25vw;
    aspect-ratio:1/1.1079;
    position: absolute;
    right: 0;
    bottom: 0;
    translate:65% 75%;
  }
  .box-index-project{
    place-items:start;
  }
  .index-project-detail{
    grid-template-columns: min(220px,100%);
    -ms-align-items: center;
    align-items: center;
    margin-top: max(-15px, -3.5vw);
  }
  .index-project-detail::after{
    translate: -5% -55%;
  }
  .index-project-detail::before{
    content: "";
    background-image: url("../images/index/pic/pic-sclife_03.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    width: min(100px,15vw);
    aspect-ratio:1/1.9957;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 2;
    translate: 15% 70%;
    rotate:-15deg; 
  }
  .jag-top-icon{
    margin-left: auto;
    margin-right: auto;
  }
  
  /*footer ++++++++++++++++++++++*/
  .foot-wrap{
    gap:min(20px,5vw);
  }
  .foot-button-wrap{
    grid-template-columns: min(600px,100%);
    justify-content: center;
  }
  .foot-about-wrap{
    grid-template-columns: 1fr;
  }
  .foot-about-wrap .rect-doc-button{
    grid-area:1/1;
    grid-template-columns: min(600px, 100%);
    justify-content: center;
  }
  .foot-about-wrap .rect-doc-button a{
    height: min(120px, 16vw);
    color: var(--fc-base);
    border-radius: 100vmax;
  }
  .foot-about-wrap .rect-doc-button a .txt{
    font-size: clamp(1.25rem, 1.023rem + 1.14vw, 1.875rem);
    
  }
  .foot__logo{
    grid-area:2/1;
    margin-top: min(30px,4vw);
  }
  .foot__dial{
    grid-area:3/1;
    grid-column: auto;
  }
  .foot__address{
    grid-area:4/1;
/*    margin-top: min(25px,5vw);*/
  }
  .foot__nav{
    grid-template-columns: 1fr;
    grid-column: auto;
    grid-row: auto;
    justify-content: flex-start;
    gap:min(25px,5vw);
  }
  .foot-other-link > li{
    -webkit-flex-direction: column;
    -moz-flex-direction: column;
    -ms-flex-direction: column;
    -o-flex-direction: column;
    flex-direction: column;
  }
  .foot-other-link > li a{
    width: 100%;
  }
}
@media(max-width:480px){
  
  /*hero*/
  .jag-scl-icon{
    translate:-20% 0;
  }
  /*#index content
  ================================================================*/  
  .wave-wall{
    background-size: 100% auto;
    --wave-wall:var(--sp-wave)!important;
  }  
  /*news*/
   .news-tab-switch{
    grid-template-columns: repeat(2, 1fr);
  }
  .news-tab-switch li:nth-child(n+3){
    border-top-left-radius: 0;
    border-top-right-radius: 0;
  }
   .acv-news-list{
    grid-template-columns: 1fr;
  }
  .acv-news-list .acv-post-item{
    display: grid;
    grid-template-columns: 45% auto;
  }
   .acv-news-list .acv-post-item .post-data .tag{
    -webkit-flex-direction: column;
    -moz-flex-direction: column;
    -ms-flex-direction: column;
    -o-flex-direction: column;
    flex-direction: column;
    -ms-align-items: flex-start;
    align-items: flex-start;
  }
  .index-link-list{
    grid-template-columns: repeat(2,1fr);
  }
  .index-link-list li{
    border-left: none;
  }
  .index-link-list li:last-child{
    border-right: none;
  }
  .contents-link-set
  ,.index-sclife-detail .contents-link-set{
    width: min(220px,100%);
    grid-template-columns: 1fr;
  }
  
  /*education*/
  .pic-ed-top{
    translate: 60% -125%;
    z-index: 2;
  }
  .pic-ed-rt{
    top: 50%;
  }
  .box-index-project .pic-pjc{
    right: min(50px,4vw);
  }
}