@charset "UTF-8";

/* --------------------
   reset / base
-------------------- */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

a {
    text-decoration: none;
    color: inherit;
}

body {
    text-align: center;
    font-family:
        "游ゴシック体",
        YuGothic,
        "游ゴシック Medium",
        "Yu Gothic Medium",
        "游ゴシック",
        "Yu Gothic",
        sans-serif;
}

ul {
    list-style: none;
}

/* clearfix */
.clearfix::after {
    content: "";
    display: block;
    clear: both;
}

/* --------------------
   Instagram gallery
-------------------- */

#gallery {
    width: 100%;
    max-width: 1080px;
    margin: 0 auto 30px;
}

.gallery li {
    width: 25%;
    aspect-ratio: 3 / 4;
    float: left;
    padding: 3px;
}

.gallery li > a {
    display: block;
    width: 100%;
    height: 100%;
}

.thumb-wrap {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.thumb-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.thumb-wrap img:hover {
    transform: scale(1.1);
    transition: 0.5s all;
}
.insta-btn a {
    display: block;
    width: 180px;
    margin: 0 auto;
    padding: 10px;
    background-color: #666;
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    position: relative;
}

.insta-btn a span {
    margin-left: 20px;
}

.insta-btn a::before {
    content: url(../img/instagram-wh.svg);
    width: 20px;
    position: absolute;
    top: 12px;
    left: 40px;
}

.insta-btn a:hover {
    background-color: #000;
    transition: all 0.3s ease 0s;
}