#js-mouse {
    pointer-events: none;
    position: fixed;
    top: -15px; 
    left: -15px;
    width: 40px;
    height: 40px;
    background-color:#ff0000;
    opacity: 0.8;
    border-radius: 50%;
    transform: translate(0,0);
    transition: transform 0.3s ease-out;
    z-index: 9999;
    opacity: 0;

}

/* // フェードイン前 */
.js-fade {
    opacity: 0;
    visibility: hidden;
    transform: translateY(50px);
    transition: opacity 1s,visibility 1s, transform 1s;
  }
  
  /* // フェードイン後 */
  .scroll {
    opacity: 1;
    visibility: visible;
    transform: translateY(0px);
  }
.co1,.co2,.co3,.co4,.co5,.co6,.co7,.co8,.co9,.co10,
.co11,.co12,.co13,.co14,.co15{
    cursor: pointer;
    filter: grayscale(100%);
    transition-duration: 0.5s;
}
.co1:hover,.co2:hover,.co3:hover,.co4:hover,.co5:hover,
.co6:hover,.co7:hover,.co8:hover,.co9:hover,.co10:hover,
.co11:hover,.co12:hover,.co13:hover,.co14:hover,.co15:hover{
    filter: grayscale(0);
    transition-duration: 0.5s;

}

@media(max-width: 768px){



.collectionphoto{
    text-align: center;
    padding-right: 20px;
    padding-left: 20px;

}
.co1{
        padding-bottom: 15px;
    
    padding-top: 60px;
}
.collectionphoto li{
    
padding-bottom: 15px;
}
.co15{
        padding-bottom: 60px;
}
.co15area{

    padding-bottom: 48px;
}
}



@media (min-width: 750px){
.logo{
padding-bottom: 30px;
padding-left: 32px;
padding-top: 36px;
height: 55px;
width: auto;
}
.section-top{
max-width: 1400px;
}
.collectionphoto{
    max-width: 1400px;
    margin: 0 auto;
}

.coarea1{
    display: flex;
    column-gap: 40px;
    padding-top: 100px;

    padding-bottom: 20px;
}

.coarea2,.coarea3,.coarea4,.coarea5{
display: flex;
column-gap: 40px;
padding-bottom: 20px;
}
.collectionphoto{
    
    padding-left: 40px;
    padding-right: 40px;
}
.collectionphoto li{
box-sizing: border-box;
-webkit-box-sizing: border-box;
}
.co15{

    padding-bottom: 80px;
}


}



.wapper_box{
    position: absolute;
    top: 0px;
   }


   .menu-logo
   {
   padding-bottom: 20px;
    text-align: center;
}
@media(max-width: 768px){
.co1{
    padding-top: 0;
}
}
@media(max-width: 540px){
.co1{
    padding-top: 40px;
}
}