.research {
  background-image: url("../assets/img/research/back.jpg");
background-position: center;
background-repeat: no-repeat;
background-size: cover;
}
.research .for-parent {
  position: absolute;
  bottom: 0px;
  right: 0px;
}

.research .huwahuwa >div{
  position: absolute;
  width: 20px;
  height: 20px;
}
.research .huwahuwa .maru1{top: 20%; right: 0px;}
.research .huwahuwa .maru2{top: 40%; right: 5%;}
.research .huwahuwa .maru3{top: 0%; right: 40%;}
.research .huwahuwa .maru4{top: 90%; left: 0%;}
.research .huwahuwa .maru5{top: 9%; right: 30%;}
.research .huwahuwa .maru6{top: 80%; left: 5%;}




.fuwafuwa {
  -webkit-animation:fuwafuwa 3s infinite linear alternate;
  animation:fuwafuwa 3s infinite linear alternate;
  }
  .fuwafuwa2 {
    -webkit-animation:fuwafuwa2 3s infinite linear alternate;
    animation:fuwafuwa2 3s infinite linear alternate;
    }
    .fuwafuwa3 {
      -webkit-animation:fuwafuwa3 3s infinite linear alternate;
      animation:fuwafuwa3 3s infinite linear alternate;
      }
  
  @-webkit-keyframes fuwafuwa {
  0% {-webkit-transform:translate(0, 0)}
  50% {-webkit-transform:translate(0, 5px) }
  100% {-webkit-transform:translate(0, 0)}
  }
  
  @keyframes fuwafuwa {
  0% {-webkit-transform:translate(0, 0);transform:translate(0, 0) }
  50% {-webkit-transform:translate(0, 5px);transform:translate(0, 5px)}
  100% {-webkit-transform:translate(0, 0);transform:translate(0, 0)}
  }

  @-webkit-keyframes fuwafuwa2 {
    0% {-webkit-transform:translate(0, 0)}
    50% {-webkit-transform:translate(5px, -5px) }
    100% {-webkit-transform:translate(0, 0)}
    }
    
    @keyframes fuwafuwa2 {
    0% {-webkit-transform:translate(0, 0);transform:translate(0, 0) }
    50% {-webkit-transform:translate(5px, -5px);transform:translate(5px, -5px)}
    100% {-webkit-transform:translate(0, 0);transform:translate(0, 0)}
    }

    @-webkit-keyframes fuwafuwa3 {
      0% {-webkit-transform:translate(0, 0)}
      50% {-webkit-transform:translate(-5px, 0px) }
      100% {-webkit-transform:translate(0, 0)}
      }
      
      @keyframes fuwafuwa3 {
      0% {-webkit-transform:translate(0, 0);transform:translate(0, 0) }
      50% {-webkit-transform:translate(-5px, 0px);transform:translate(-5px, 0px)}
      100% {-webkit-transform:translate(0, 0);transform:translate(0, 0)}
      }

.research.por
{
	width:			100%;
	display:		block;
}
.research .click {
	position: absolute;
	top: 22%;
	left: 52.2%;/*52.2vw;*/
	width: calc( ( 120 / 1100 ) * 100% );
}
@media screen and (max-width: 1400px){
  .research .click {
	position: absolute;
	top: 22%;
	left: 52.2%;/*52.2vw;*/
	width: calc( ( 120 / 1100 ) * 100% );
  }
}
@media screen and (max-width: 1200px){
  .research .click {
    position: absolute;
    top: 22%;
	left: 52.2%;
	width: calc( ( 120 / 1100 ) * 100% );
  }
}
@media screen and (max-width: 1100px){
  .research .click {
    position: absolute;
    top: 22%;
    left: 52.2%;
	width: calc( ( 120 / 1100 ) * 100% );
  }
  .research .for-parent {
    width: 200px;
  }
  
}
@media screen and (max-width: 769px){
  .research .click {
    position: absolute;
    top: 39%;
    left: 41.5%;/*41.5vw;*/
	width: calc( ( 80 / 375 ) * 100% );
  }
  .research .for-parent {
    width: 130px;

    right: auto;
    left: 0;
  }
  .research .huwahuwa >div{
    position: absolute;
    width: 15px;
    height: 15px;
  }
  .research .huwahuwa .maru1{top: 20%; right: 0px;}
  .research .huwahuwa .maru2{top: 40%; right: 5%;}
  .research .huwahuwa .maru3{top: 0%; right: 95%;}
  .research .huwahuwa .maru4{top: 70%; left: 0%;}
  .research .huwahuwa .maru5{top: 5%; right: 90%;}
  .research .huwahuwa .maru6{top: 75%; left: 5%;}
  

}
@media screen and (max-width: 500px){
  .research .click {
    position: absolute;
    top: 39%;
    left: 41.5%;/*41.5vw;*/
    /*width: 80px;*/
	width: calc( ( 80 / 375 ) * 100% );
  }
  .research .for-parent {
    width: 130px;

    right: auto;
    left: 0;
  }
  
}


.click-menu {
  display: none;
  position: absolute;
  bottom: 0;
  left: 50%;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
  max-width: 1000px;
  width: 80%;
}
.click-menu::before {
 position: absolute;
 right: 0;
 top: -90px;
 content: '';
 width: 74px;
 height: 74px;
 background: url(../assets/img/research/menu_close.png) no-repeat left top;
 cursor: pointer;
}
.click-menu h2 {
  display: inline-block;
  margin: 20px 0;
  font-size: 26px;
  line-height: 1.3;
  font-weight: bold;
  letter-spacing: 0;
  min-height: 200px;
  position: relative;
  text-align: center;
}
.click-menu h2 span {
  width: 100%;
  -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;
  text-align: left;
}
.click-menu .txt {
  font-size: 18px;
  letter-spacing: .08em;
  line-height: 1.3;
  min-height: 100px;
}
.click-menu .click-menu-btn {
  text-align: center;
  display: block;
  border: 5px solid #000;
  background-color: #fff;
  font-size: 20px;
  font-weight: bold;
  line-height: 1.8;
  letter-spacing: 0;
}
.click-menu .click-menu-btn:hover {
  opacity: .7;
}
.click-menu .item{
  padding: 30px 30px 70px;
  width: 20%;
  text-align: center;
  background-image: url(../assets/img/research/menu_arrow.png);
  background-repeat: no-repeat;
  background-position: bottom 40px center;
}
.bg-rime{background-color: #dddc75;}
.bg-white{background-color: #fff;}

.item-img {
  position: relative;
  width : 100% ;
  padding-top : 100% ;
border-radius: 50%;
}
.item-img img {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translateX(-50%)translateY(-50%);
      -ms-transform: translateX(-50%)translateY(-50%);
          transform: translateX(-50%)translateY(-50%);
   width: 80%;
}
.click-menu .item:first-of-type img {
 width: 70%;
 margin-left: 10px;
}

@media screen and (max-width: 769px){
  .click-menu .flex-wrap {
   display: block;
  }
  .click-menu {
    display: none;
    position: absolute;
    top: 18%;
    bottom: auto;
    left: 50%;
    -webkit-transform: translateX(-50%);
        -ms-transform: translateX(-50%);
            transform: translateX(-50%);
    max-width: 1140px;
    width: 90%;
  }
  .click-menu::before {
   top: -50px;
   width: 40px;
   height: 40px;
   background-size: 100%;
  }
  .click-menu h2 {
    font-size: 5vw;
    line-height: 1.3;
    font-weight: bold;
    text-align: left;
    letter-spacing: 0;
    position: relative;
    margin: 0 0 0 20px;
    min-height: auto;
  }
  .click-menu h2 span {
    position: relative;
    width: 100%;
    writing-mode: unset;
  }
  .click-menu .txt {
    font-size: 12px;
    letter-spacing: .08em;
    line-height: 1.3;
    min-height: 50px;
  }
  .click-menu .click-menu-btn {
    text-align: center;
    display: block;
    border: 3px solid #000;
    background-color: #fff;
    font-size: 13px;
    font-weight: bold;
    line-height: 1.5;
    letter-spacing: 0;
  }
  .click-menu .click-menu-btn:hover {
    opacity: .7;
  }
  .click-menu .item {
    width: 100%;
    padding: 15px;
    background-position: right 20px center;
    background-size: 9%;
  }
  .click-menu .item a {
   display: flex;
   align-items: center;
  }
  .bg-rime{background-color: #dddc75;}
  .bg-white{background-color: #fff;}
  
  .item-img {
    position: relative;
    width : 20vw;
    padding-top : 20vw;
    margin-top: 0px;
  }
  .item-img img {
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translateX(-50%)translateY(-50%);
        -ms-transform: translateX(-50%)translateY(-50%);
            transform: translateX(-50%)translateY(-50%);
  width: 70%;
  }
}
/*-------------------------



 共通パーツ



--------------------------*/ 
.research_detail .ttl_border {
  color: #0b8d2d;
  font-size: 30px;
  font-weight: bold;
  letter-spacing: .1em;
  line-height: 1;
  text-align: center;
  position: relative;
}
.research_detail .ttl_border::before,
.research_detail .ttl_border::after{
  content: "";
  width: 20%;
  height: 2px;
  background-color: #0b8d2d;
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
}
.research_detail .ttl_border::before {left: 0;}
.research_detail .ttl_border::after {right: 0;}

.research_detail .box {
  position: relative;
  background-color: #fff;
  border-radius: 20px;
  padding: 70px 30px 0 30px;
  margin-bottom: 150px;
}
.research_detail .box:last-child {
  margin-bottom: 0px;
}

.research_detail .box .ttl {
  position: absolute;
  left: 50%;
  top: 0;
  -webkit-transform: translateY(-50%) translateX(-50%);
      -ms-transform: translateY(-50%) translateX(-50%);
          transform: translateY(-50%) translateX(-50%);
}
.research_detail .box .underline {
  color: #73be07;
  font-size: 39px;
  letter-spacing: .1em;
  background-image: url("../assets/img/research/underline.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center bottom;
}
.research_detail .content {
  padding: 100px 0;
}
.research_detail .content  .content_inner{
  background: rgba(255,255,255,.4);
  padding: 100px;
  border-radius:  0 0 20px 20px;
}
.research_detail {
  background-image: url("../assets/img/research/bg.jpg");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.research_detail .txt_inner {
  width: 70%;
  margin: 0 auto;
}
.research_detail .bottom {
position: relative;
bottom: -50px;
}
.research_detail .research_link  {
  padding-bottom: 100px;
}
.research_detail .research_link .link-item{
  width:33%;
  padding: 10px;
}
.research_detail .research_link .link-item a{
  position: relative;
display: block;
background-color: #0b8d2d;
color: #fff;
border-radius: 100px;
text-align: center;
min-height: 80px;
}
.research_detail .research_link .link-item a span {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translateY(-50%) translateX(-50%);
      -ms-transform: translateY(-50%) translateX(-50%);
          transform: translateY(-50%) translateX(-50%);
  width: 100%;
}
.research_detail .research_link .link-item.link-item-top a{
    background-color: #49bf42;
}

.research_detail .research_link .link-item a::before {
  position: absolute;
  top: 50%;
  right: 15px;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  content: "";
  background-image: url("../assets/img/research/arrow.png");
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  width: 30px;
  height: 30px;
}

@media screen and (max-width: 769px){
  .research_detail .ttl_border {
    font-size: 20px;
  }
  .research_detail .ttl_border::before,
  .research_detail .ttl_border::after{
    content: "";
    width: 10%;
  }
  .research_detail .ttl_border::before {left: 5%;}
  .research_detail .ttl_border::after {right: 5%;}
  
  .research_detail .box {
    position: relative;
    background-color: #fff;
    border-radius: 20px;
    padding: 40px 10px 0px 10px;
    margin-bottom: 80px;
  }
 
  
  .research_detail .box .ttl {
    position: absolute;
    left: 50%;
    top: 0;
    -webkit-transform: translateY(-50%) translateX(-50%);
        -ms-transform: translateY(-50%) translateX(-50%);
            transform: translateY(-50%) translateX(-50%);
  }
  .research_detail .box .underline {
    color: #73be07;
    font-size: 30px;
    letter-spacing: .1em;
    background-image: url("../assets/img/research/underline.png");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center bottom;
  }
  .research_detail .content {
    padding: 20px 0;
  }
  .research_detail .content  .content_inner{
    background: rgba(255,255,255,.4);
    padding: 50px 0px;
    border-radius:  0 0 20px 20px;
  }
 
  .research_detail .txt_inner {
    width: 90%;
  }
  .research_detail .bottom {
  bottom: -30px;
  }
  .research_detail .research_link  {
    padding-bottom: 50px;
  }


  .research_detail .research_link .link-item{
    width:50%;
    padding: 5px;
  }
  .research_detail .research_link .link-item a{
  min-height: 50px;
  }
  .research_detail .research_link .link-item a span {
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translateY(-50%) translateX(-50%);
        -ms-transform: translateY(-50%) translateX(-50%);
            transform: translateY(-50%) translateX(-50%);
    width: 100%;
    padding: 0 10px;
  }
  .research_detail .research_link .link-item.link-item-top a{
    background-color: #000;
  }
  
  .research_detail .research_link .link-item a::before {
    position: absolute;
    top: 50%;
    right: 5px;
    -webkit-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
            transform: translateY(-50%);
    content: "";
    background-image: url("../assets/img/research/arrow.png");
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    width: 15px;
    height: 15px;
  }
  .center{
align-items: center;
justify-content: center;
}
.research_detail .center .link-item{
width: 60%;
}
}
.ttl-res {
  position: relative;
  border-radius: 20px 20px 0 0;
  padding: 80px 0 50px;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}
.ttl-res .img {
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-40%);
      -ms-transform: translateY(-40%);
          transform: translateY(-40%);
  left: -50px;
}

@media screen and (max-width: 769px){
  .ttl-res {
    padding: 40px 0 30px;
  }
  .ttl-res .img {
    position: absolute;
    top: 90%;
    -webkit-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
            transform: translateY(-50%);
    left: -20px;
    width: 130px;
  }
}  


/*power*/
.power-ttl {
  background-image: url("../assets/img/research/power-bg.png");
}
/*flow*/
.flow-ttl {
  background-image: url("../assets/img/research/flow-bg.png");
}
/*qanda*/
.qanda-ttl {
  background-image: url("../assets/img/research/qanda-bg.png");
}
/*qanda*/
.reuse-ttl {
  background-image: url("../assets/img/research/reuse-bg.png");
}

.qanda .accordion2 section h2 {
  padding: 0 0px;
  line-height: auto;
}
.qanda .accordion2 section {
  padding: 0;
  border-top: none;
}
.qanda .accordion-title2 a {
  display: block;
  position: relative;
  margin-bottom: 30px;
  z-index: 1;
}
.qanda .accordion-title2 a .bg-dot::before {
  content: "";
  z-index: -1;
  position: absolute;
  top: 8px;
  left: 8px;
  width: 100%;
  height: 100%;
  border-radius: 30px;
  background-color: transparent;
  background-image:
    -o-radial-gradient(#7cba84 35%, transparent 35%),
    -o-radial-gradient(#7cba84 35%, transparent 35%);
  background-image:
    radial-gradient(#7cba84 35%, transparent 35%),
    radial-gradient(#7cba84 35%, transparent 35%);
  background-size: 8px 8px;
  background-position: 0 0, 4px 4px;
}
.qanda .accordion-title2 a::after {
  content: "";
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  right: 20px;
  background-image: url("../assets/img/research/plus.png");
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  width: 30px;
  height: 30px;
}
.qanda .accordion-title2 a.minus::after{
  background-image: url("../assets/img/research/minus.png");

}
.qanda .accordion-title2 a .num{
  position: relative;
  font-weight: bold;
  font-size: 40px;
  color: #fff;
  background-color: #0b8d2d;
  letter-spacing: .1em;
  width: 12%;
  padding: 20px 0 20px 7px;
  border-radius: 30px 0 0 30px;
}
.qanda .accordion-title2 a .num span{
position: absolute;
top: 50%;
left: 50%;
-webkit-transform: translateY(-50%) translateX(-50%);
    -ms-transform: translateY(-50%) translateX(-50%);
        transform: translateY(-50%) translateX(-50%);
}
.qanda .accordion-title2 a .q{
  font-weight: bold;
  font-size: 30px;
  color: #0b8d2d;
  letter-spacing: .1em;
  background-color: #fff;
  width: 88%;
  padding: 20px 0 ;
  border-radius: 0 30px 30px 0;
  border: #0b8d2d 3px solid;
  border-left: none;
}

.qanda .accordion-content2 {
 
  display: none;
  background-color: #fff;
  padding: 40px;
  border-radius: 30px;
  font-size: 20px;
  line-height: 1.5;
  letter-spacing: .05em;
}
@media screen and (max-width: 769px){
  .qanda-ttl {
    background-image: url("../assets/img/research/qanda-bg.png");
  }
  .qanda .accordion2 section {
    padding: 0 10px;
  }
  .qanda .accordion2 section h2 {
    padding: 0 0px;
    line-height: auto;
  }
 
  .qanda .accordion-title2 a {
    display: block;
    position: relative;
    margin-bottom: 30px;
    z-index: 1;
  }
  
  .qanda .accordion-title2 a::after {
    right: 10px;
    width: 20px;
    height: 20px;
  }

  .qanda .accordion-title2 a .num{
    font-size: 20px;
    width: 15%;
    padding: 20px 0 20px 7px;
    border-radius: 20px 0 0 20px;
  }
  .qanda .accordion-title2 a .q{
    font-size: 15px; 
    width: 85%;
    padding: 20px 0 ;
    border-radius: 0 20px 20px 0;

  }
  
  .qanda .accordion-content2 {
   
    display: none;
    background-color: #fff;
    padding: 20px;
    border-radius: 20px;
    font-size: 15px;
    
  }
  .qanda.research_detail .content .content_inner {
    padding: 50px 0px 10px;
}
}
/*act*/
.act-ttl {
  background-image: url("../assets/img/research/act-bg.png");
}
.act .act-flex .flex > div {
  width: 25%;
  padding: 0 20px;
}
.act .inner {
  width: 95%;
  margin: 0 auto;
}
.act .beforerecycle .img-top{
  width: 70%;
  margin: 40px auto;
}
.act .box2 {
  padding-bottom: 40px;
}
.act .box2.beforerecycle .img-top{
  width: 90%;
  margin: 40px auto;
}
.act .box .img-arrow{
position: relative;
bottom: 0;
left: 50%;
-webkit-transform: translateX(-50%) translateY(50%);
    -ms-transform: translateX(-50%) translateY(50%);
        transform: translateX(-50%) translateY(50%);
width: 80px;
}
.act .content_inner .ttl-top {
  width: 50%; 
  margin: 0 auto;
}
.act .act-bottom-flex .item h3 span{
  padding: 10px 30px;
  border-radius: 50px; 
  border: 4px solid #0b8d2d;
}
.act .act-bottom-flex .item{
  width: 47%;
}
.act .act-bottom-flex1 .item .img{
width: 60%;
margin: 0 auto;
}
.act .act-bottom-flex1 .item .txt{
  width: 80%;
  margin: 0 auto;
  }
.item .link-item{
position: relative;
    display: block;
    background-color: #0b8d2d;
    color: #fff;
    border-radius: 100px;
    text-align: center;
    min-height: 60px;
width: 270px;
margin: 50px auto 0;
}
.item .link-item span{
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translateY(-50%) translateX(-50%);
    -ms-transform: translateY(-50%) translateX(-50%);
    transform: translateY(-50%) translateX(-50%);
    width: 100%;
}
.item .link-item::before{

position: absolute;
    top: 50%;
    right: 15px;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    content: "";
    background-image: url(../assets/img/research/arrow.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    width: 30px;
    height: 30px;}
@media screen and (max-width: 769px){
  .act-ttl {
    background-image: url("../assets/img/research/act-bg.png");
  }
  .act .act-flex .flex > div {
    width: 50%;
    padding: 0 10px;
  }
  .act .inner {
    width: 90%;
    margin: 0 auto;
  }
  .act .recyclelogo {
    width: 40px;
  }
  .act .tal-sp {
    text-align: left;
  }
  .act .beforerecycle .img-top{
    width: 100%;
    margin: 20px auto;
  }
  .act .box2 {
    padding-bottom: 40px;
  }
  .act .box2.beforerecycle .img-top{
    width: 100%;
    margin: 20px auto;
  }
  .act .box .img-arrow{

  width: 50px;
  }
  .act .content_inner .ttl-top {
    width: 70%; 
    margin: 0 auto;
  }
  .act .act-bottom-flex .item h3 span{
    padding: 10px 30px;
    border-radius: 50px; 
    border: 4px solid #0b8d2d;
  }
  .act .act-bottom-flex .item{
    width: 80%;
    margin: 0 auto;
    margin-top: 40px;
  }

  .act .act-bottom-flex1 .item .img{
    width: 80%;
    margin: 0 auto;
    }
    .act .act-bottom-flex1 .item .txt{
      width: 90%;
      margin: 0 auto;
      }
}

/* reuse */
.reuse.research_detail .video_cap {
 width: 100%;
 max-width: 500px;
 margin: 0 auto;
 font-size: 22px;
 font-weight: bold;
 color: #0b8d2d;
 text-align: center;
}
.reuse.research_detail .video_cap span {
 display: block;
 font-size: 0.7em;
 margin-top: 10px;
}
.reuse.research_detail .video {
 width: 100%;
 height: auto;
 aspect-ratio: 16 / 9;
 max-width: 500px;
 display: block;
 margin: auto;
}
.reuse.research_detail .box {
 padding: 50px 50px 0;
}
.reuse.research_detail .box .img-top {
  margin-bottom: 30px;
}
.reuse.research_detail .content .content_inner {
 padding: 0 100px;
}
.reuse.research_detail section {
 padding: 100px 0 0;
}
.reuse.research_detail section:first-of-type {
 padding-top: 80px;
}
.reuse.research_detail section:last-of-type {
 padding-bottom: 80px;
}
.reuse.research_detail section .img-bottom {
 margin: 0 auto;
}
.reuse.research_detail section:first-of-type .img-bottom {
 width: 68%;
}
.reuse.research_detail section:nth-of-type(2) .img-bottom {
 width: 72%;
}
.reuse.research_detail section:last-of-type .img-bottom {
 width: 55%;
}
@media screen and (max-width: 769px){ 
 .reuse.research_detail .video_cap {
  font-size: 16px;
 }
 .reuse.research_detail section {
  padding: 70px 0 0;
 }
.reuse.research_detail .content .content_inner {
  padding: 0 20px;
 }
 .reuse.research_detail .box {
  padding: 20px 20px 0;
 }
 .reuse.research_detail .box .img-top {
   margin-bottom: 10px;
 }
 .reuse.research_detail section:first-of-type .img-bottom,
 .reuse.research_detail section:nth-of-type(2) .img-bottom,
 .reuse.research_detail section:last-of-type .img-bottom {
  width: 100%;
 }
}