/* リセットCSS */
@import url('reset.css');

/* GoogleFonts */
@import url('https://fonts.googleapis.com/css2?family=Exo:ital,wght@0,100..900;1,100..900&family=Noto+Sans+JP:wght@100..900&family=Orbitron:wght@400..900&family=Zen+Kaku+Gothic+Antique&display=swap');

/* Font Awesome */
@import url('https://use.fontawesome.com/releases/v7.3.0/css/all.css');

/* 全体 */
body {
    background: #FFFFFF;
    color: #000000;
    font-size: 14px;
    font-family: "Noto Sans JP", sans-serif;
}
p {
    line-height: 1.5;
}
img {
    max-width: 100%;
    height: auto;
    vertical-align: bottom;
}
a {
    color: #000000;
}
a:hover {
    color: #E5E5E5;
}

/* 戻るボタン */
.back_button {
    font-size: 16px;
    font-family: "Orbitron", sans-serif;
    text-align: center;
    width: 60px;
    height: 60px;
    border-radius: 20%;
    background: #FFD54A;
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 2;
    opacity: 0; /* 非表示 */
    transform: translateY(20px);
    transition: all .5s ease;
}
.back_button a {
    display: flex;
    justify-content: center;
    align-items: center;
    color: #FFFFFF;
    width: 100%;
    height: 100%;
    text-decoration: none;
    transition: all .5s ease;
}
.back_button a:hover {
    opacity: .7;
}
.back_button.is-show {
    opacity: 1; /* 表示 */
    transform: translateY(0);
}

/* 共通見出し */
h2 {
    font-size: 20px;
    font-weight: normal;
    font-family: "Exo", "Zen Kaku Gothic Antique", sans-serif;
    text-decoration: underline 1px;
}
h2:first-letter {
    color: #F5C400;
}
h3 {
    font-weight: normal;
    position: relative;
    padding-left: 1.5em;
}

h3:before {
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    content: "\f304";
    position: absolute;
    left: 0;
    top: 10;
}

/* パンくず */
.pankuzu ul {
    font-size: 12px;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    padding-top: 10px;
}
.pankuzu ul li {
    padding-top: 5px;
}
.pankuzu ul li::after {
    content: ">";
    margin: 0 5px;
}
.pankuzu ul li:last-child::after {
    content: "";
}

/* ヘッダー */
.nav_menu {
    background: #E5E5E5;
    display: flex;
    padding: 30px;
}
h1 {
    font-size: 30px;
    font-weight: normal;
    font-family: "Exo", sans-serif;
}
.site_name a {
    text-decoration: none;
}
.site_name a:hover {
    color: #FFFFFF;
}
.menu {
    display: flex;
    align-items: center;
}
.menu ul {
    display: flex;
    list-style: none;
    padding-left: 30px;
}
.menu ul li::after {
    content: "/";
    margin: 0 5px;
}
.menu ul li:last-child::after {
    content: "";
}
.menu a:hover {
    color: #FFFFFF;
}

/* メイン */
.top_content {
    padding: 0 15%;
}
.top_name {
    text-align: center;
    padding: 30px 0;
}
.top_name img {
    width: 30%;
    height: 30%;
}
.top_name p {
    padding-top: 10px;
}
.new {
    padding-bottom: 30px;
}
.new dl {
    display: grid;
    grid-template-columns: max-content auto;

}
.new dl dt, .new dl dd {
    border-bottom: 1px solid #000000;
    padding: 10px 0 10px 10px;
}

/* About */
.about {
    padding-top: 30px;
}
/* 画像角丸処理 */
.about_image img {
    border-radius: 50%;  /* 角丸半径を50%にする(=円形にする) */
    width:  200px;       /* ※縦横を同値に */
    height: 200px;       /* ※縦横を同値に */
}
.about_image, .about_text, .about_list, .thanks {
    padding-top: 10px;
}
.about_list ul {
    list-style: none;
    padding: 5px 0 20px 0;
}
.about_list ul li {
    position: relative;
    padding-top: 5px;
    padding-left: 1rem;
}
.about_list ul li::before {
    position: absolute;
    left: 0;
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    content: '\f00c';
    color: #FF0000;
}
.thanks ul {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    padding-bottom: 30px;
}
.thanks ul li {
    padding-top: 5px;
}
.thanks ul li::after {
    content: "/";
    margin: 0 5px;
}
.thanks ul li:last-child::after {
    content: "";
}

/* Works(一覧) */
.works_title {
    padding-top: 30px;
}
.gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    padding-top: 10px;
}
.works_image a:hover {
    background: #FFFFFF;
    opacity: 0.7;
}
.works_text {
    padding: 10px 0;
}
.tag {
    display: inline-block;
    border: 1px solid #000000;
    padding: 5px;
    margin-top: 5px;
}
.more {
    text-align: center;
    padding: 30px 0;
}
#more_button {
    display: inline-block;
    width: 30%;
    border: 1px solid #000000;
}
#more_button p {
    padding: 10px;
}
#more_button p:hover {
    background: #FFD54A;
    transition: background 1s;
}

/* Works(個別) */
.works {
    display: flex;
    gap: 30px;
    padding-top: 30px;
}
.works_image2 {
    text-align: center;
    width: 50%;
    height: 50%;
}
.works_image2 img {
    padding-bottom: 10px;
}
.tag_group, .works_text2 {
    padding: 10px 0 20px 0;
}
 .works_list {
    padding-top: 10px;
}
.works ul {
    padding: 5px 0 20px 20px;
}
.works ul li {
    padding-bottom: 5px;
}
.back_works {
    text-align: center;
    padding: 30px 0;
}
.back_link {
    display: inline-block;
    width: 30%;
    border: 1px solid #000000;
}
.back_link a {
    display: block;
    text-decoration:none;
    padding: 10px;
}
.back_link a:hover {
    background: #FFD54A;
    color: #000000;
    transition: background 1s;
}

/* フッター */
footer {
    background: #FFD54A;
    color: #000000;
    font-size: 12px;
    height: 100px;
    text-align: center;
    display: flex;
    justify-content: center; /* 左右中央 */
    align-items: center;     /* 上下中央 */
    line-height: auto;
}

/* レスポンシブ */
@media screen and (max-width: 1024px) {

    /* メイン */
    .top_content {
        padding: 0 5%;
    }
    .top_name img {
        width: 50%;
        height: 50%;
    }

    /* Works(一覧) */
    .gallery {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media screen and (max-width: 768px) {

    /* Works(一覧) */
    .gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    /* Works(個別) */
    .works {
        display: block;
    }
    .works_image2 {
        width: 100%;
    }
    .back_works {
    padding-top: 0;
    }

    /* 戻るボタン */
    .back_button {
        right: 10px;
        bottom: 10px;
    }
}