@charset "UTF-8";

.site_header{
  width: 100%;
  padding: 5px 20px;
  position: fixed;
  top: 0;
  left: 0;
  background: #fff;
  z-index: 100;
}

.site_header .inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site_header .logo{
  width: 150px;
}

.site_header .logo a,
.site_header .logo a img{
  display: block;
}

.menu{
  position: relative;
}

.menu_button{
  list-style: none;
  cursor: pointer;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 0;
  padding: 0;
  position: relative;
  z-index: 1001;
  transition: opacity .3s ease;
}

.menu[open] .menu_button{
  opacity: 1;
}

.menu_button::-webkit-details-marker{
  display: none;
}

.menu_icon{
  display: inline-flex;
  flex-direction: column;
  gap: 6px;
}

.menu_icon_bar{
  display: block;
  width: 28px;
  height: 2px;
  background: currentColor;
  transition: transform .2s ease, opacity .2s ease;
}

.menu_panel{
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: #fff;
  padding: 96px 24px 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .4s ease, visibility .4s ease;
}

.menu[open] .menu_panel{
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.menu_list{
  margin: 0;
  padding: 40px 0 0 0;
  list-style: none;
  display: grid;
  gap: 28px;
  justify-items: center;
  align-content: start;
}

.menu_list li{
  opacity: 0;
  transform: translateY(12px);
}

.menu[open] .menu_list li{
  animation: menu_fadeup .7s ease forwards;
}

.menu[open] .menu_list li:nth-child(1){ animation-delay: .10s; }
.menu[open] .menu_list li:nth-child(2){ animation-delay: .18s; }
.menu[open] .menu_list li:nth-child(3){ animation-delay: .26s; }
.menu[open] .menu_list li:nth-child(4){ animation-delay: .34s; }
.menu[open] .menu_list li:nth-child(5){ animation-delay: .42s; }
.menu[open] .menu_list li:nth-child(6){ animation-delay: .50s; }
.menu[open] .menu_list li:nth-child(7){ animation-delay: .58s; }
.menu[open] .menu_list li:nth-child(8){ animation-delay: .66s; }

@keyframes menu_fadeup{
  from{
    opacity: 0;
    transform: translateY(12px);
  }
  to{
    opacity: 1;
    transform: translateY(0);
  }
}

.menu_list li a{
  color: inherit;
  text-decoration: none;
  font-size: 2.4rem;
  letter-spacing: .08em;
  display: inline-block;
  position: relative;
}

.menu_list li a::after{
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .35s ease;
}

.menu_list li a:hover::after{
  transform: scaleX(1);
}

.menu[open] .menu_icon_bar:nth-child(1){
  transform: translateY(8px) rotate(45deg);
}

.menu[open] .menu_icon_bar:nth-child(2){
  opacity: 0;
}

.menu[open] .menu_icon_bar:nth-child(3){
  transform: translateY(-8px) rotate(-45deg);
}

main{
  overflow: hidden;
}

#mv{
  text-align: center;
  position: relative;
}

#mv .logo,
#mv .txt,
#mv .txt::after{
  opacity: 0;
}

#mv .logo{
  width: min(100%, 550px);
  margin: 20vh auto 15vh auto;
  transform: translateY(16px);
  transition: opacity 1.4s ease, transform 1.4s ease;
}

#mv .txt{
  width: 68px;
  margin: 0 auto;
  transform: translateY(12px);
  transition: opacity 1.4s ease 0.45s, transform 1.4s ease 0.45s;
}

#mv .txt::after{
  content: "";
  display: block;
  margin: 30px auto 0 auto;
  width: 1px;
  height: 170px;
  background: #000;
  transform: scaleY(0);
  transform-origin: top center;
  transition: opacity 1.2s ease 0.9s, transform 1.2s ease 0.9s;
}

body.is_loaded #mv .logo,
body.is_loaded #mv .txt,
body.is_loaded #mv .txt::after{
  opacity: 1;
}

body.is_loaded #mv .logo,
body.is_loaded #mv .txt{
  transform: translateY(0);
}

body.is_loaded #mv .txt::after{
  transform: scaleY(1);
}

@media (max-width: 767px){
  #mv .logo{
    width: min(100%, 250px);
    margin: 25vh auto 15vh auto;
  }

  #mv .txt{
    width: 50px;
    margin: 0 auto;
  }

  #mv .txt::after{
    height: 60px;
  }
}

#menu{
  padding: 300px 20px;
}

.ttl_v {
  width: 155px;
  margin: 0 auto;
  position: relative;
  text-align: center;
  padding: 80px 0;
  margin-bottom: 150px;
}

.ttl_v::before,
.ttl_v::after {
  content: "";
  position: absolute;
  width: 90px;
  height: 1px;
  background: #000;
  transform-origin: 100% 100%;
}

.ttl_v::before {
  top: 0%;
  left: -12px;
  transform-origin: 100% 100%;
  transform: rotate(-45deg);
}

.ttl_v::after {
  bottom: 0;
  right: -12px;
  transform-origin: 0% 0%;
  transform: translateY(-50%) rotate(-45deg);
}

.ttl_v span {
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-size: 3rem;
  letter-spacing: .4em;
  line-height: 1;
}

@media (max-width: 767px){
  .ttl_v {
    padding: 60px 0;
  }
  .ttl_v span {
    font-size: 2.6rem;
  }
}

.sec{
  padding: 0 20px;
}

.sec_c{
  margin-top: 600px;
  text-align: center;
}

.food_d,.lifestyle_school{
  margin-top: 600px;
}

.lifestyle_school .flex_wrap{
  grid-template-columns: 1fr 45%;
}

@media (max-width: 767px){
  .sec_c, .food_d,.lifestyle_school{
    margin-top: 300px;
  }
  .sec_c .flex_wrap.line::before {
    display: block;
    width: 180px;
    top: -20px;
    left: -80px;
   }
  .sec_c .flex_wrap.line::after {
    display: none;
  }
  .sec_c .txt p{
    text-align: left;
  }
  .lifestyle_school .flex_wrap{
    grid-template-columns: 1fr;
  }
}

.btn_arrow.c,
.sec_c .btn_arrow{
  margin-left: auto;
  margin-right: auto;
}

.sec_bottom{
  margin-top: 600px;
}

.flex_wrap{
  display: grid;
  grid-template-columns: 1fr 55%;
	align-items: center;
  gap: 40px;
  position: relative;
}

.sec_c .flex_wrap{
  grid-template-columns: 1fr;
}

#menu .flex_wrap{
  display: flex;
  justify-content: space-between;
}

#menu .flex_wrap .txt{
  flex: 0 1 435px;
}

#menu .flex_wrap .txt p + p{
  margin-top: 20px;
}

#menu .flex_wrap .img{
  flex: 0 1 274px;
}

@media (max-width: 767px){
  .flex_wrap{
    grid-template-columns: 1fr;
  }
  #menu .flex_wrap .img{
    width: 60%;
    margin: 0 auto;
  }
  .sec_bottom{
    margin-top: 300px;
  }
  .sec_c .btn_arrow{
    margin-left: 0;
  }
}

.flex_wrap.line::before,
.flex_wrap.line::after {
  content: "";
  position: absolute;
  width: 240px;
  height: 1px;
  background: #000;
  transform: rotate(-45deg);
}

.flex_wrap.line::before {
  top: -50px;
  left: -130px;  
}

@media (max-width: 767px){
  .flex_wrap.line::before {
    display: none;
  }
}

.flex_wrap.line::after {
  bottom: 60px;
  right: -130px;
}

.flex_wrap .txt h3{
  font-size: 3rem;
  margin-bottom: 30px;
}

.flex_wrap .txt h3 span{
  font-size: 1.6rem;
  margin-left: 15px;
}

.amuto_item{
  margin-top: 200px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6%;
}

.amuto_item li h3{
  font-size: 2.5rem;
  margin: 20px 0 15px 0;
}

.btn_arrow{
  margin-top: 40px;
  width: min(100%, 345px);
}

.btn_arrow a{
  display: block;
  text-align: left;
  padding: 5px 0;
  position: relative;
}

.btn_arrow a:hover{
  opacity: 0.7;
}

.btn_arrow a::before{
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  background: #000;
  position: absolute;
  left: 0;
  bottom: 0;
}

.btn_arrow a::after{
  content: "";
  display: block;
  width: 14px;
  height: 1px;
  background: #000;
  position: absolute;
  right: 0;
  bottom: 0;
  transform-origin: right bottom;
  transform: rotate(55deg) 
}

@media (max-width: 767px){
  #menu .flex_wrap{
    display: block;
  }
  #menu .flex_wrap .img{
    max-width: 250px;
    margin: 40px auto 0 auto;
  }
  .amuto_item{
    grid-template-columns: 1fr;
    gap: 40px
  }
  .amuto_item li h3{
    font-size: 2.5rem;
    margin: 20px 0 15px 0;
  }
}

#works{
  padding: 200px 20px 0 20px;
}

#works .inner{
  display: flex;
	align-items: center;
  justify-content: center;
  position: relative;
  height: 730px;
  background: url(../img/works_bg.webp) no-repeat center center / auto;
}

#works .inner h2{
  width: 330px;
}

#works .inner ul li{
  display: flex;
	align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  width: 330px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  font-size: 1.6rem;
  background: #fff;
  border: 1px solid #000;
  position: absolute;
}

#works .inner ul li:nth-child(1){
  top: 0;
  left: 0;
}

#works .inner ul li:nth-child(2){
  top: 0;
  right: 0;
}

#works .inner ul li:nth-child(3){
  bottom: 0;
  left: 0;
}

#works .inner ul li:nth-child(4){
  bottom: 0;
  right: 0;
}

#works .inner ul li img{
  width: 95px;
  margin-bottom: 15px;
}

#works .inner ul li h3{
  font-size: 2rem;
  font-weight: normal;
}

@media (max-width: 767px){
  #works{
    padding: 200px 20px 0 20px;
  }
  #works .inner{
    height: 100vw;
    background-size: 80vw 80vw;
  }
  #works .inner h2{
    width: 50%;
  }
  #works .inner ul li{
    width: 48%;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    font-size: 1.6rem;
  }
  #works .inner ul li img{
    width: 55px;
    margin-bottom: 5px;
  }
  #works .inner ul li h3{
    font-size: 1.4rem;
  }
  #works .inner ul li p{
    font-size: 1.3rem;
    line-height: 1.4;
  }
}

#greeting{
  padding: 300px 20px 0 20px;
}

#greeting .flex_wrap{
  grid-template-columns: 1fr 370px;
}

#greeting .flex_wrap .txt p + p{
  margin-top: 20px;
}

@media (max-width: 767px){
  #greeting .flex_wrap{
    grid-template-columns: 1fr;
  }
  #greeting .ttl_v{
    margin-bottom: 80px;
  }
}

#company{
  text-align: center;
  padding: 300px 20px 200px 20px;
}

#company h2{
  margin-bottom: 100px;
}

.site_footer{
  border-top: 1px solid #000;
  text-align: center;
  padding: 10px;
  font-size: 1.4rem;
}

.page_body{
  padding: 80px 20px;
}

.page_body .title{
  text-align: center;
  line-height: 1.3;
  font-size: 3rem;
  font-weight: bold;
  margin-bottom: 60px;
}

.page_body h2{
  margin: 60px 0 20px 0;
  font-size: 2.5rem;
}

.page_body h3{
  margin: 60px 0 20px 0;
  font-size: 2rem;
}

.page_body h4{
  margin: 40px 0 10px 0;
  font-size: 1.6rem;
}

.page_body p{
  margin-bottom: 20px;
}

@media (max-width: 767px){
  .page_body{
    padding: 60px 20px;
  }
  .page_body .title{
    font-size: 2rem;
    margin-bottom: 60px;
  }
}

.single_body .inner{
  width: min(100%, 1000px);
}

.date_cate{
  display: flex;
  gap: 15px;
  align-items: center;
}

.cate_wrap{
  display: flex;
  gap: 10px;
  align-items: center;
  line-height: 1.3;
}

.cate_wrap span{
  white-space: nowrap;
  padding: 0 8px;
  font-size: 1.4rem;
  border: 1px solid #ccc;
}

.single_ttl{
  line-height: 1.4;
  margin: 10px 0 40px 0;
  padding-bottom: 10px;
  font-size: 2.2rem;
  border-bottom: 1px solid #000;
}

.news_list li{
  position: relative;
  border-bottom: 1px solid #ccc;
}

.news_list li a{
	padding: 20px 30px 20px 0;
  display: flex;
  align-items: center;
  gap: 20px;
}

.news_list li a:hover{
	background: #f0f0f0;
}

.news_list li a::before{
  content: "";
  display: inline-block;
  position: absolute;
  top: 50%;
  right: 15px;
  width: 4px;
  height: 4px;
  margin-top: -2px;
  border-top: 1px solid #1b1b1b;
  border-right: 1px solid #1b1b1b;
  transform: rotate(45deg);
}

.news_list li a .txt{
  flex: 1 1 0%;
}

.news_list li a p{
  margin: 0;
}

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

	}
	.news_list li a{
		display: block;
		padding: 10px 30px 10px 0;
  }
	.date_cate time{
	  margin-right: 0;
	}
}

/*---------------------------------------*/
.js_io{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 1s ease, transform 1.1s ease;
}

.js_io.is_show{
  opacity: 1;
  transform: translateY(0);
}

.js_io_line::before,
.js_io_line::after{
  transition: transform 1s ease, opacity 1 ease;
}

.ttl_v.js_io{
  transform: translateY(20px);
}

.ttl_v.js_io::before{
  opacity: 0;
  transform: rotate(-45deg) scaleX(0);
}

.ttl_v.js_io::after{
  opacity: 0;
  transform: translateY(-50%) rotate(-45deg) scaleX(0);
}

.ttl_v.js_io.is_show::before{
  opacity: 1;
  transform: rotate(-45deg) scaleX(1);
}

.ttl_v.js_io.is_show::after{
  opacity: 1;
  transform: translateY(-50%) rotate(-45deg) scaleX(1);
}

.amuto_item li.js_io{
  transform: translateY(30px);
}

.amuto_item li.js_io:nth-child(2){
  transition-delay: 0.12s;
}

.amuto_item li.js_io:nth-child(3){
  transition-delay: 0.24s;
}

@media (max-width: 767px){
  .js_io{
    transform: translateY(16px);
    transition: opacity .8s ease, transform .8s ease;
  }

  .ttl_v.js_io{
    transform: translateY(14px);
  }

  .amuto_item li.js_io{
    transform: translateY(20px);
  }

  .amuto_item li.js_io:nth-child(2),
  .amuto_item li.js_io:nth-child(3){
    transition-delay: 0s;
  }
}