*{
    margin: 0;
    padding: 0;
}

body{
    animation: fadeIn 5s ease 0s 1 normal;
}
@keyframes fadeIn { 
    0% {opacity: 0} /* 蟋九ａ */
    100% {opacity: 1} /* 邨ゅｏ繧� */
}


/* 繝倥ャ繝€繝ｼ驛ｨ蛻� */

.headerbox{
    position: relative;
    width: 100%;
    height: 100vh;
}

/* 繝倥ャ繝€繝ｼ閭梧勹繝ｻ繝輔ぉ繝ｼ繝峨う繝ｳ */
.top-fadein{
    background-image: url(top-photo.jpg);
    background-size: 4893px 100vh;
    animation: bgscroll 240s linear infinite;
    height: 100vh;
}
          
       @keyframes bgscroll {
        0% {background-position: 0 0;}
        100% {background-position: 100% 0;}
       }



/*譁�ｭ苓ｨｭ螳壹�荳九°繧峨ヵ繧ｧ繝ｼ繝峨う繝ｳ*/
 
.lead-fadeUp{
    opacity: 0;
    position:absolute;
    top: 35%;
    text-align: center;
    width:90%;
    margin: 0 auto;
    left: 5%;
    font-size:80px;
    animation-name: lead-fadeup;
    animation-duration: 3s;
    animation-delay: 3s;
    animation-fill-mode: forwards;
    background-color: rgba(217, 222, 226, 0.3);
    
}

@keyframes lead-fadeup {
    0% {
        opacity: 0;
        transform: translateY(50px);

    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
    }



.thumdlead-fadeUp{
        opacity: 0;
        font-size: 40px;
        position:absolute;
        top: 70%;
        text-align: center;
        width:100%;
        animation-name: thumdlead-fadeup;
        animation-duration: 3s;
        animation-delay: 3s;
        animation-fill-mode: forwards;
        text-decoration-line: underline;
        text-underline-offset:10px; 
        text-decoration-thickness: 2px;
        text-decoration-color: #334244;
    }
    
@keyframes thumdlead-fadeup {
        0% {
            opacity: 0;
            transform: translateY(30px);
        }
        100% {
            opacity: 1;
            transform: translateY(0);
        }
        }




/* 繝倥ャ繝€繝ｼ邨ゅｏ繧� */

/* 繧ｻ繧ｯ繧ｷ繝ｧ繝ｳ蜈ｨ菴� */

.sectionbox{
    position: relative;
    width: 100%;
    height: 100vh;
    
}

.sectiontitle{
    position: absolute;
    top: 20px;
    left: 20px;
    display: inline-block;
  
        
      }
      
      .sectiontitle::after {
        background-color: rgb(0, 153, 255);
        content: '';
        display: block;
        height: 1px;
        left: 0;
        position: absolute;
        transition: .5s all;
        width: 0;
      }
      
      .sectiontitle:hover::after {
        width: 100%;
      }


.sectiontitle h2{
    font-size: 30px;
    padding-left: 5px;
    padding-right: 5px;
    background-color: rgb(255, 255, 255,0.3);
 
}

.master-p{
    position:absolute;
    top: 70px;
    left:20px;
    display: inline-block;
    
}  

.master-p::after {
    background-color: rgb(0, 153, 255);
    content: '';
    display: block;
    height: 1px;
    left: 0;
    position: absolute;
    transition: .5s all;
    width: 0;
  }
  
  .master-p:hover::after {
    width: 100%;
  }


/* 繧ｻ繧ｯ繧ｷ繝ｧ繝ｳ邨ゅｏ繧� */

/* 繝翫ン繝｡繝九Η繝ｼ */
#navber{
    position: fixed;
    top: 0px;
    right: -130px;
    height:auto;
    width: 130px;
    background-color: rgba(26, 28, 161, 0.7);
    z-index: 150;
}

#navber ul{
    margin: 0;
    padding: 0;
    
}

#navber ul li{
    list-style: none;
    text-align: center;
    padding: 10px;
  
}

#navber ul li a{
    display: block;
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    padding: 1px 20px;

}

#navber ul li a:hover{
    color: skyblue;
    }

/* hamburger */
#target {
    width: 130px;
    height: 30px;
    top: 25px;
    right: 0;
    cursor: pointer;
    display: block;
    transition: 1.5s;
    position: fixed;
    z-index: 201;
    animation-name: nav-fadeup;
    animation-duration: 1s;
    animation-delay: 5.5s;
    animation-fill-mode: both;
}


@keyframes nav-fadeup {
    0% {
        opacity: 0;
        transform: translateY(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
    }







.target_inner{
    width: 40px;
    height: 30px;
    margin-left: 45px;
    position: relative;
}

.target_inner_line {
    display: block;
    width: 40px;
    height: 5px;
    background: #636363;
    transition: 1.5s;
    border-radius: 50px;
    position: absolute;
}

.target_inner_1 {
    top: 0;
}

.target_inner_2 {
    top: 13px;
}

.target_inner_3 {
    top: 26px;
}

/* 蜍輔″ */
.fadein{
    transform: translateX(-100%);
    transition: 1s;
}

.linea,.lineb,.linec{
    background: #ffffff;
}

.linea {
    transform: rotate(225deg);
    top: 13px;
}

.lineb {
    opacity: 0;
}

.linec {
    transform: rotate(-225deg);
    top: 13px;
}


   


/* 繝翫ン繝｡繝九Η繝ｼ邨ゅｏ繧� */

/*繧ｨ繧ｯ繧ｹ繝励Ξ繧､繝ｳ*/


.exp{
    background-color:rgba(255,255,255,0.4);
    background-blend-mode:lighten;
    position: relative;
    width: 100%;
    height: 100vh;
    background-image: url(exp_back.jpg);
    background-size: 3000px 100vh;
    animation: expscroll 180s linear infinite;
    height: 100vh;
}
          
       @keyframes expscroll {
        0% {background-position: 80% 0;}
        100% {background-position: 0 0;}
       }


.activate0{
    animation-name: fadeup;
    animation-duration: 2s;
    animation-fill-mode: both;
    animation-delay: 1s;
}

.activate0 .master-p{
    animation-name: p-fadeup;
    animation-duration: 1.5s;
    animation-fill-mode: both;
    animation-delay: 2s;
}



@keyframes fadeup {
    0% {
        opacity: 0;
        transform: translateY(50px);
    }
    100% {
        opacity: 1;
        transform: translateY(0px);
    }
    }

    @keyframes p-fadeup {
        0% {
            opacity: 0;
            transform: translateY(20px);
        }
        100% {
            opacity: 1;
            transform: translateY(0px);
        }
        }



#expthumd{ 
    position: absolute;
    right: 10px;
    height: 95%;
    top:20px;
    z-index: 0;
}

#expul{
    display: flex;
    height: 100%;
    text-decoration: none;
    flex-direction: column;
    align-items: flex-end;   
}

#expimg{
    z-index: 0;
}

#expul li{
    text-decoration: none;
    list-style: none;
}

#exp-p1 p{
    margin-top: 25px;
    font-size: 20px;
}

.activate{
    animation-name: purch-fadeup;
    animation-duration: 2s;
    animation-delay: 1s;
    animation-fill-mode: both;
}

.activate #exp-1{
    animation-name: fadeleft;
    animation-duration: 3s;
    animation-delay: 0s;
    animation-fill-mode: both;
}

.activate #exp-2{
    animation-name: fadeleft;
    animation-duration: 3s;
    animation-fill-mode: both;
    animation-delay: 1s;
}

.activate #exp-3{
    animation-name: fadeleft;
    animation-duration: 3s;
    animation-fill-mode: both;
    animation-delay: 2s;
}



@keyframes fadeleft {
    0% {
        opacity: 0;
        transform: translateX(900px);
    }
    100% {
        opacity: 1;
        transform: translateX(0px);
    }
    }

.expimg{
    margin-top: auto;
    margin-bottom: auto;
    right: 0;
    box-shadow:5px 5px 15px rgb(41, 41, 41);
    height: 150px;
    }



   

#exp-p2{
    position: absolute;
    bottom: 10px;
    left:10px;
    width: 100%;

}

#exp-p2 p{
    font-size: larger;
}



/*繝｡繧､繝ｳ�∝�逵溘Μ繧ｹ繝�*/
#worksmenu{
    background-color:rgba(255,255,255,0.4);
    background-blend-mode:lighten;
        position: relative;
        width: 100%;
        height: 100vh;
        background-image: url(list_back.jpg);
        background-size: 3000px 100vh;
        animation: wopscroll 180s linear infinite;
        height: 100vh;
    }
              
    @keyframes wopscroll {
         0% {background-position: 40% 0;}
        100% {background-position: 100% 0;}
    }
    



.box-list{
   margin: 0 auto;
   top: calc(55vh - 100px);
   display: flex;
    width: 100%;
    height: auto;
    position: absolute;
  
}

.list-1{
    display: flex;
    flex-flow:wrap;
    width: 1000px;
    margin: 0 auto;
    padding: 0;
    height: 100%;
    list-style: none;
    justify-content: space-between;
    
    
}


.list-1 li{   
    text-align: center;
    width: 150px;
    height: 150px;
    font-size: 20px;
    text-decoration-line: underline;
    text-underline-offset:5px; 
    text-decoration-thickness: 2px;
    text-decoration-color: #636363;
}

.list-1 li p{  
    margin-bottom: 10px;
}

.list-1 li p:hover{  
    border: 1px black;

}

.thumbbox{
    cursor: pointer;
    position: relative;
    width: 150px;
    height: 150px;
    border:1px solid white;
}

.thumbbox .caption{
    font-size:120%;
	color:#fff;
	text-align: center;
	padding-top: 60px;
    
}

.thumbbox .mask {
	width:150px;
	height:150px;
	position:absolute;
	top:0;
	left:0;
	opacity:0;
	background-color:rgba(0,0,0,0.4);
	transform:rotateX(-180deg);
	transition:all 1s ease;
    
}

.thumbbox:hover .mask {
	transform:rotateX(0deg);
	opacity:1;
}

/*繝輔か繝医ヵ繝ｬ繝ｼ繝�*/

.photoframe{
    position: fixed;
    top:0px;
    left: -100vw;
    width: 100vw;
    height: 100vh;
    background-color:rgba(88, 88, 88, 0.9);
    z-index: 100;
}

.frame_p p{
    font-size: 12px;
    color: rgba(255, 255, 255, 0.3);
    position: absolute;
    top:calc((100vh - 440px)/2.0);
    left:calc((100vw - 800px)/2.0);

}

.works{
    position: absolute;
    top: calc((100vh - 400px)/2.0);
    left: calc((100vw - 800px)/2.0);
    width: 800px;
    height: 400px;
    overflow: hidden;
    
}

.works:hover{
    border: 0.1px solid whitesmoke;
    transition:all 0.5s ease;
}

#works1{
    opacity: 0;
   z-index: 5;
}
#works2{
    opacity: 0;
    z-index: 4;
   
}
#works3{
    opacity: 0;
    z-index: 3;
}
#works4{
    opacity: 0;
    z-index: 2;
}
#works5{
    opacity: 0;
    z-index: 1;
}

.works .caption{
    font-size:100%;
    color:#fff;
    text-align: left;
    margin:20px;
    overflow: hidden;
}


.works .mask {
    width:40%;
    height:100%;
    position:absolute;
    top: 0px;
    opacity: 0;
    right:-40%;
    background-color:rgb(0,68,55,0.4);
    transition:all 0.5s ease;
    
}

.works:hover .mask {
    opacity: 1;	
    right:0px;
}

.imagebox{
    position: absolute;
    top: 0px;
    width: 800px;
    opacity: 0;
    transition-duration: 1s;
}



#prevbutton{
    position: absolute;
    top:50%;
    right:calc(1000px + 10px + ( 100vw - 900px )/2.0);;
    color: white;
    font-size: 24px;
    cursor:pointer;
    
}


#prevbutton:hover{
    background-color: rgb(41, 41, 41);
    color: oldlace;
    
}

#nextbutton:hover{
    background-color: rgb(41, 41, 41);
    color: oldlace;

}


#nextbutton{
    position: absolute;
    top:50%;
    left: calc(1000px + 10px + ( 100vw - 1000px )/2.0);;
    color: white;
    font-size: 24px;
    cursor: pointer;
   
}
.close{
    font-size: 24px;
    position: absolute;
    right: 50px;
    bottom:50px;
    color:rgb(241,241,241,0.4);
    cursor: pointer;
}

.close:hover{
    color:rgb(241,241,241);
}

.thumbbox img{
    width: 100%;
    height: 100%;
    margin-top:auto ;
    margin-bottom: auto;
}

.activate1{
    animation-name: list-fadeup;
    animation-duration: 2s;
    animation-delay: 1s;
    animation-fill-mode: both;
}

@keyframes list-fadeup {
    0% {
        opacity: 0;
        transform: translateY(50px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
    }




/*雉ｼ蜈･繧ｻ繧ｯ繧ｷ繝ｧ繝ｳ*/

#purchase{
    background-color:rgba(255,255,255,0.4);
    background-blend-mode:lighten;
        position: relative;
        width: 100%;
        height: 100vh;
        background-image: url(purch_back.jpg);
        background-size: 3000px 100vh;
        animation: puscroll 180s linear infinite;
        height: 100vh;
    }
              
    @keyframes puscroll {
         0% {background-position: 100% 0;}
        100% {background-position: 0% 0;}
    }
    
#purchbox{
    top:20vh;
    margin: 0 auto;
    width: 100%;
    position: absolute;
    
}

.purch-h3{
    text-decoration-line: underline;
    text-underline-offset:5px; 
    text-decoration-thickness: 2px;
    text-decoration-color: rgba(0,0,0,0.4);
    
}

.purchthumd{
    position: relative;
    max-width: 300px;
    max-height: 200px;
    border:1px solid rgb(36, 36, 36,0.1);
    margin-top: 10px;
    margin-bottom: 10px;
    margin-left: auto;
    margin-right: auto;
    
        
}

.purchthumd .caption{
        font-size:100%;
        color:#fff;
        text-align: left;
        margin: 20px;
        
        
    }
    

.purchthumd .mask {
        max-width:300px;
        height:200px;
        position:absolute;
        top:0;
        left:0;
        opacity:0;
        background-color:rgba(0,0,0,0.8);
        transform:rotateX(-180deg);
        transition:all 1s ease;
        
    }
    
.purchthumd:hover{
    border:1px solid rgb(245, 245, 245);
    transition:all 1s ease;
}
    
.purchthumd:hover .mask {
        transform:rotateX(0deg);
        opacity:1;
    }

.purch-p{
    text-align: left;
}

#c-1{
    font-size: 14px;
    line-height: 1.75;
}
    



.purch-img {
    display: flex;
    flex-flow: row wrap;
    width: 1000px;
    margin: 0 auto;
    padding: 0;
    list-style: none;
    justify-content: space-between;
    flex-shrink: 0;
}

.purch-img li{
    width: 30%;
    height: 100%;
    margin:1%;
    text-align: center;
    align-items: center;
    text-decoration-line: underline;
    text-underline-offset:5px; 
    text-decoration-thickness: 2px;
    text-decoration-color: #636363;
   
}

.purch-img li img{
 width: 100%;
}

.activate2{
    animation-name: purch-fadeup;
    animation-duration: 2s;
    animation-delay: 1s;
    animation-fill-mode: both;
}

@keyframes purch-fadeup {
    0% {
        opacity: 0;
        transform: translateY(50px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
    }



/*Profile*/

#prof{  
    background-color:rgba(255,255,255,0.4);
    background-blend-mode:lighten;
    position: relative;
    width: 100%;
    height: 100vh;
    background-image: url(prof_back.jpg);
    background-size: 3000px 100vh;
    animation: prscroll 180s linear infinite;
    height: 100vh;
    }
              
    @keyframes prscroll {
         0% {background-position: 40% 0;}
        100% {background-position: 100% 0;}
    }

.profdiv{

    top:15vh;
    margin: 0 auto;
    width: 100%;
    position: absolute;
}

#profcontents{
   
    max-width:1000px;
    margin: 0 auto;
    height: 60%;
    display: flex;
    overflow-wrap: normal;  
    justify-content: space-between; 
   
   
}

#proftitle{
    position: absolute;
    z-index: 150;
}

#profimg{ 
    margin-top:45px;       
}

  
.animated:hover{
  animation: 1s pulse infinite;}
  

#profimg img{
    width: 100%;
    height: auto;
    border-radius: 50%;
}


#prof-p1{
    width: 60%;
    font-size: 18px;
    padding: 5px;
    background-color: rgb(255, 255, 255,0.5);
}

#prof-p1 p{
    margin: 5px;
}


#prof-p1 h2{
    text-align: center;
    height: 40px;
    text-decoration: underline;
}

.activate3{
    animation-name: prof-fadeup;
    animation-duration: 2s;
    animation-delay: 1s;
    animation-fill-mode: both;
}

@keyframes prof-fadeup {
    0% {
        opacity: 0;
        transform: translateY(50px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
    }

#contact{
    position: absolute;
    width: 100%;
    margin: 0 auto;
    bottom: 10%; 
}
   
#icon{
    display: flex;
    text-decoration: none;
    justify-content: space-between;
    text-align: center;
    margin: 0 auto;
    width: 600px;
}

.btn{
    width: 25%;
    height: 40px;
    position: relative;
    border: solid 2px;
    border-color:paleturquoise;
    border-left: transparent;
    border-right: transparent;
    padding: 5px;
}

.btn a{
    font-size: 20px;
    padding: 20px;
    list-style: none;
    text-decoration: none;
}

#btn_1{
    background-color: rgba(255, 255, 255, 0.4);
}

#bt_1 a{
   color: rgb(15, 105, 179);
}

#btn_1:hover{
    background-color:rgb(0, 172, 238);
    border-color:transparent;
    transition: 1.5s;
    animation-name:headShake;
    animation-duration: 1s;
    animation-delay: 0.4s;

}

#btn_1 a:hover{
    color:#fff;
    transition: 0.5s;
}

#btn_2{
    background-color: rgba(255, 255, 255, 0.4);
}

#btn_2 a{
   color:plum;
   
}


#btn_2:hover{
    background-color:rgb(207, 117, 195) ;
    border-color:transparent;
    transition: 1.5s;
    animation-name:headShake;
    animation-duration: 1s;
    animation-delay: 0.4s;
}


#btn_2 a:hover{
    color:#f1f0a6;
    transition: 0.5s;
}

#btn_3{
    background-color: rgba(255, 255, 255, 0.4);
}

#btn_3 a{
   color: rgb(219,68,55);
}

#btn_3:hover{
    background-color:rgb(219,68,55);
    border-color:transparent;
    transition: 1.5s;
    animation-name:headShake;
    animation-duration: 1s;
    animation-delay: 0.4s;

}

#btn_3 a:hover{
    color:#fff;
    transition: 0.5s;
}







.activate4{
    animation-name: cont-fadeup;
    animation-duration: 2s;
    animation-delay: 4s;
    animation-fill-mode: both;
}


@keyframes cont-fadeup {
    0% {
        opacity: 0;
        transform: translateY(1px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
    }