.image_in {
    position: relative;
    width: 100%;
    height: 100%;
     background-image: url(../image/main.jpg);
 background-repeat: no-repeat;
 background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.design_contents {
    position: relative;
    z-index: 3;
    background: #fff;
    padding-top: 200px;
}

.design_contents h2 {
   text-align: center;
    font-size: min(3.1vw, 28px);
    margin-bottom: 50px;
    line-height: 200%;
}
.design_contents .read_text {
   text-align: center;
    font-size: min(3.8vw, 16px);
    margin-bottom: 80px;
    line-height: 200%;
}


.project_image {
    width: 100%;
    background: #000;
}
.image_each {
    position: relative;
}
.image_each .note {
    position: absolute;
    color: #fff;
    font-size: 11px;
    bottom: 10px;
    right: 10px;
    z-index: 3;
}
.image_each .image_cover{
  position: sticky;
  top: 0;
  display: block;
}


.image_each .image_cover .image_blur{
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  transition: 5s;
}
.image_each .image_cover .image_blur.is_blur_left{
  animation: image_blur_left 2s forwards;
}
.image_each .image_cover .image_blur.is_blur{
  animation: image_blur 2s forwards;
}
@keyframes image_blur {
  0% {
  }
  100% {
    opacity: 0.4;
  }
}
@keyframes image_blur_left {
  0% {
    opacity: 0.4;
  }
  43% {
    opacity: 0.4;
  }
  50% {
    opacity: 0.8;
  }
  100% {
    opacity: 1;
  }
}

.image_each .image_cover img{
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  -webkit-transition: 5s;
  transition: 5s;
}

.image_each .project_text{
  height: 120vh;
    position: relative;
    z-index: 3;
}

.image_each .project_text p{
    color: #fff;
     font-size: min(3.3vw, 18px);
    line-height: 250%;
    position: absolute;
    right: 10%;
    transition: 1s;
    opacity: 0;
    pointer-events: none;
}

.image_each .project_text.on p{
    opacity: 1;
}


.deve_wrapp {
    width: 100%;
    background: #000;
    padding-bottom:15vh;
        overflow: hidden;
}
.deve_wrapp_in {
    width: 100%;
}
.deve_text {
    color: #fff;
} 
.deve_text h3 {
    color: #fff;
        text-align: center;
    font-size: min(3.8vw, 28px);
    margin-bottom: 50px;
    line-height: 200%;
} 
.deve_text p {
        text-align: center;
    font-size: min(3.8vw, 16px);
    margin-bottom: 150px;
    line-height: 200%;
} 

.deve_text .en_wrapp {
  width: 671px;
    height: 671px;
    border: 1px solid #fff;
    border-radius: 50%;
    position: relative;
    margin: 0 auto;
} 

.deve_text .en_wrapp .pj_name {
    position: absolute;
   top: 50%;
   left: 50%;
   transform: translate(-50%,-50%);
    width: 40%;
}

.deve_text .en_wrapp .deve_logo {
width: 26.4%;
position: absolute;
transform:scale(0.8, 0.8);
transition: 1.2s cubic-bezier(.17,.67,.5,.9);
}


.deve_text .en_wrapp .deve_logo.logo1 {
    top: -10%;
    left: 22%;
    opacity: 0;
    transition-delay:0.5s;
}
.deve_text .en_wrapp .deve_logo.logo2 {
    top: -5%;
    left: inherit;
    right: 16%;
     opacity: 0;
    transition-delay: 0.55s;
}
.deve_text .en_wrapp .deve_logo.logo3 {
    top: 20%;
    left: inherit;
    right: -10%;
     opacity: 0;
    transition-delay: 0.6s;
}
.deve_text .en_wrapp .deve_logo.logo4 {
    top: inherit;
    bottom: 15%;
    left: inherit;
    right: -5%;
     opacity: 0;
    transition-delay: 0.65s;
}
.deve_text .en_wrapp .deve_logo.logo5 {
    top:inherit;
    bottom: -10%;
    left: 50%;
     opacity: 0;
    transition-delay: 0.7s;
}
.deve_text .en_wrapp .deve_logo.logo6 {
    top: inherit;
    bottom: -6%;
    left: 15%;
     opacity: 0;
    transition-delay: 0.75s;
}
.deve_text .en_wrapp .deve_logo.logo7 {
    top: 50%;
    left: -10%;
     opacity: 0;
    transition-delay: 0.8s;
}
.deve_text .en_wrapp .deve_logo.logo8 {
    top: 16%;
    left: -6%;
     opacity: 0;
    transition-delay: 0.85s;
}

/******/

.deve_text .en_wrapp.on .deve_logo {
transform:scale(1, 1);
}

.deve_text .en_wrapp.on .deve_logo.logo1 {
    top: -10%;
    left: 37%;
    opacity: 1;
}
.deve_text .en_wrapp.on .deve_logo.logo2 {
    top: 3%;
    left: inherit;
    right: 3%;
    opacity: 1;
}
.deve_text .en_wrapp.on .deve_logo.logo3 {
    top: 37%;
    left: inherit;
    right: -11%;
    opacity: 1;
}
.deve_text .en_wrapp.on .deve_logo.logo4 {
    top: inherit;
    bottom: 3%;
    left: inherit;
    right: 3%;
    opacity: 1;
}
.deve_text .en_wrapp.on .deve_logo.logo5 {
    top:inherit;
    bottom: -10%;
    left: 37%;
    opacity: 1;
}
.deve_text .en_wrapp.on .deve_logo.logo6 {
    top: inherit;
    bottom: 3%;
    left: 3%;
    opacity: 1;
}
.deve_text .en_wrapp.on .deve_logo.logo7 {
    top: 37%;
    left: -11%;
    opacity: 1;
}
.deve_text .en_wrapp.on .deve_logo.logo8 {
    top: 3%;
    left: 3%;
    opacity: 1;
}
/****/


.sky_wrapp {
    width: 100%;
    position: relative;
}

.sky_wrapp .sky_text {
    position: absolute;
    width: 100%;
   padding-top: 8vw;
    z-index: 2;
}

.sky_wrapp .sky_text h3 {
     text-align: center;
    font-size: min(3.1vw, 28px);
    margin-bottom: 50px;
    line-height: 200%;
    font-family: 'Noto Serif Japanese', "Times New Roman", Times, "Sawarabi Mincho", "游明朝体", "Yu Mincho", YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝B", serif;
    opacity: 0;
    transition: 0.5s ease-in-out;
}
.sky_wrapp .sky_text p {
    text-align: center;
    font-size: min(3.3vw, 15px);
    margin-bottom: 150px;
    line-height: 200%;
        font-family: 'Noto Serif Japanese', "Times New Roman", Times, "Sawarabi Mincho", "游明朝体", "Yu Mincho", YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝B", serif;
    opacity: 0;
    transition: 0.5s ease-in-out;
}

.sky_wrapp .sky_text.on h3, .sky_wrapp .sky_text.on p {
    opacity: 1;
}


.sky_wrapp .sky_text p a {
    color: #000;
    transition: 0.5s ease-in-out;
}
.sky_wrapp .sky_text p a:hover {
    color: #999;
}
.sky_wrapp .sky_text p sup {
    font-size: 60%;
    vertical-align: super;
}

.sky_wrapp .sky_image {
    position: relative;
}
.sky_wrapp .sky_image .cap {
        position: absolute;
    color: #fff;
    font-size: 14px;
    bottom: 10px;
    right: 10px;
    z-index: 3;
    font-weight: 600;
    text-shadow: 5px 2px 3px rgba(0, 0, 0,1), -3px -2px 3px rgba(0, 0, 0, 1);
}



.fadeIn {
    opacity: 0;
    transition: 1.8s ease-in-out;
}
.fadeIn.on {
    opacity: 1;
}

@media screen and (max-width: 867px) {

.deve_text .en_wrapp {
    width: 640px;
    height: 640px;
}
    
}


@media screen and (max-width: 767px) {
    
.design_contents h2 {
    font-size: min(4vw, 30px);
}
    
 
.design_contents .read_text {
    font-size: min(3.0vw, 15px);
    margin-bottom: 50px;
}
 
.page_caution {
    text-align: left;
    font-size: min(2.2vw, 11px);
    margin: 0 20px;
} 
   
.image_each .project_text p {
font-size: min(2.8vw, 15px);
} 
.deve_text p {
    text-align: center;
    font-size: min(3.0vw, 15px);
    margin-bottom: 80px;
    line-height: 200%;
}
    
.deve_text .en_wrapp {
  width: 300px;
    height: 300px;
}  
    
.sky_wrapp .sky_text h3 {
    margin-bottom: 30px;
}
.sky_wrapp .sky_text p {
    text-align: center;
    font-size: min(3.0vw, 15px);
    margin-bottom: 150px;
} 
    
    
    
}