#instagram {overflow: hidden;width: 75%; display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    margin-left:25%;}
.instagram_item {width: 25%;padding-right: 1px; padding-bottom: 1px;}
.instagram_item > a {display: block;width: 100%;padding-top: 100%;position: relative;background: no-repeat center center;background-size: cover; border-radius: 12px;}
.instagram_item > a:before {content: '';position: absolute;left: 0;right: 0;top: 0;bottom: 0;background: #000000;background: rgba(0, 0, 0, .8);background: -webkit-radial-gradient(center, ellipse cover, rgba(0, 0, 0, .5) 0%, rgba(0, 0, 0, .8) 100%);background: -webkit-radial-gradient(center, ellipse, rgba(0, 0, 0, .5) 0%, rgba(0, 0, 0, .8) 100%);background: radial-gradient(ellipse at center, rgba(0, 0, 0, .5) 0%, rgba(0, 0, 0, .8) 100%);z-index: 1;opacity: 0;-webkit-transition: opacity .55s cubic-bezier(.215, .61, .355, 1);transition: opacity .55s cubic-bezier(.215, .61, .355, 1); border-radius: 12px;}
.instagram_item p {width: 100%;padding: 19px 57px;position: absolute;left: 0;top: 50%;font-size: 16px;font-weight: 400;text-align: left;color: #fff;transform: translateY(-50%);z-index: 2;opacity: 0;-webkit-transition: opacity .55s cubic-bezier(.215,.61,.355,1);transition: opacity .55s cubic-bezier(.215,.61,.355,1);}
.instagram_item > a:hover:before {opacity: 1;}
.instagram_item > a:hover p {opacity: 1;}



.sns-list{position:relative;}
.sns-list .instagram_item:nth-child(1n+9) {
    max-height: 0;
    opacity: 0;
    transition: 0.1s ease-in;
  }

  .sns-list #instagram:after {
    content: "";
    display: table;
    clear: both;
  }

  .sns-list #instagram .instagram_item {
    width: 22%;
    height: auto;
    float: left;
    border-radius: 12px;
    margin-left:32px;
    margin-bottom:30px;
    box-shadow: rgb(0 0 0 / 30%) 0px 19px 38px, rgb(0 0 0 / 20%) 0px 15px 12px;
  }

  .sns-list #instagram .instagram_item:nth-child(1n+9) {
    max-height: 0;
    opacity: 0;
    transition: 0.1s ease-in;
  }


.sns-list .load-more-btn {
width: 120px;
line-height: 40px;
border-radius: 20px;
font-size:16px;
margin: 0 auto;
display: block;
background: #487164;
color: #fff;
cursor: pointer;
text-align: center;
font-weight:500;
}
.sns-list .load-more-btn:hover {
background: #fff;
color:#487164;
}
.sns-list .load-more-btn .loaded {
display: none;
}
.sns-list #load-more {
display: none;
}
.sns-list #load-more:checked ~ #instagram .instagram_item:nth-child(1n+5) {
max-height: 999px;
opacity: 1;
transition: 0.2s ease-in;
}
.sns-list #load-more:checked ~ .load-more-btn .loaded {
display: block;
}
.sns-list #load-more:checked ~ .load-more-btn .unloaded {
display: none;
}

.sns-list .load-more-btn .arrow-icon{margin-left:8px;}