@charset "utf-8";

/**
* Author: Vanillaice (Akira) - https://vanillaice000.blog.fc2.com/
* Website skin name: Halo
* The first edition: 2020.3.25
*/

/***==========================================
      reset(do NOT change or delete)
==========================================***/

*::before,*::after{box-sizing:border-box}ins{text-decoration:none}ul,ol{list-style:none;margin:0;padding:0}dd,dl,figcaption,figure,h1,h2,h3,h4,li,p{margin:0}img{height:auto;line-height:0;vertical-align:bottom;font-size:0}iframe{border:0}embed,iframe,img,table,textarea{max-width:100%}input,textarea{font-size:16px;filter:none}code,pre{white-space:pre-wrap;font-family:Menlo,consolas,Courier}*{box-sizing:border-box}:focus{outline:0}#fc2_text_ad,pre,table{word-break:break-all}.fc2_footer{margin:20px 0 0}#fc2_text_ad{margin:40px 0!important;letter-spacing:normal;line-height:1.2;font-size:11px;word-break:break-all}input::-moz-focus-inner,button::-moz-focus-inner{border:0}#fc2_text_ad a{color:#646464}#change_mobile{display:none}#sh_fc2blogheadbar{z-index:4000!important}
/* SVGs */
.svg-inline,.svg-inline-stroke{display:inline-block;height:1em;font-size:inherit;vertical-align:-.125em}.svg-inline{fill:currentColor}.svg-inline-stroke{fill:none;stroke:currentColor}.svg-margin{margin-left:.5em}


/***==========================================
      animation
==========================================***/

@keyframes slideInUp{0%,50%{opacity:0;transform:translateY(15px)}100%{opacity:1;transform:translateY(0)}}
@keyframes flipIn{from{transform:perspective(400px) rotate3d(1,0,0,90deg);animation:ease-in;opacity:0}40%{transform:perspective(400px) rotate3d(1,0,0,-20deg);animation:ease-in}60%{transform:perspective(400px) rotate3d(1,0,0,10deg);opacity:1}80%{transform:perspective(400px) rotate3d(1,0,0,-5deg)}to{transform:perspective(400px)}}
@keyframes blink{0%{opacity:0}100%{opacity:1}}
@keyframes zoomIn{0%{opacity:0;transform:scale(1.1)}100%{opacity:1;transform:scale(1)}}
@keyframes zoomOut{0%{opacity:1;transform:scale(1)}100%{opacity:0;transform:scale(1.1)}}


/***==========================================
      variables 注)主要カスタマイズ
==========================================***/

:root {
  --width-main-container: 93%;/* 全体横幅制限 */
  --width-main-max: 900px;/* メイン最大横幅 */
  --width-side: 300px;/* サイドメニュー横幅(パソコン) */

  --height-navi-sp: 70px;/* グローバルナビ スマホ閲覧時リンクの高さ(縦サイズ) */
  --height-navi: 40px;/* グローバルナビ高さ */

  --gap: 50px;/* メインとサイドの余白 */

  --padding-header: 120px 0 70px;

  --bgcolor-body: rgb(250,250,250);/* ブログ背景色 */
  --bgcolor-navi: white;/* グローバルナビ背景色 */
  --bgcolor-content: white;/* グリッド背景色 */
  --bgcolor-noimage: rgb(230,230,230);/* no image背景色 */
  --bgcolor-box: rgb(240,240,240);/* プロフィール, 関連記事(サムネイルなし)などボックス背景色 */
  --bgcolor-input: rgb(245,245,245);/* コメント投稿フォーム背景色 */
  --bgcolor-input-focus: white;/* コメント投稿フォームフォーカス時背景色 */
  --bgcolor-page-scroll: rgba(255,255,255,.8);/* ページ内移動ボタン背景色 */
  --bgcolor-mark: rgb(224,225,0);/* mark要素下線色 */
  --bgcolor-point: rgb(125,128,85);/* ポイントカラー(グリーン) */
  --bgcolor-overlay: rgba(0,0,0,.8);/* カテゴリモーダル背景色 */
  --bgcolor-overlay-close: rgb(20,20,20);/* カテゴリモーダルclose背景色 */

  --border_color: rgb(150,150,150);
  --border_color-input: rgb(220,220,220);

  --header-image-sp: url(https://blog-imgs-137-origin.fc2.com/v/a/n/vanillaice000/haloheader-sp----800.jpg);/* ヘッダー画像 スマートフォン用 */
  --header-image-pc: url(https://blog-imgs-137-origin.fc2.com/v/a/n/vanillaice000/haloheader-pc----1600.jpg);/* ヘッダー画像 パソコン用 */
  --header-image-vertical: bottom;/* ヘッダー画像垂直位置 */
  --header-image-horizontal: center;/* ヘッダー画像平行位置 */

  --color-base: rgb(51,51,51);/* 基本文字色 */
  --color-base-link: rgb(122,129,79);/* 基本リンク色 */
  --color-grid: rgb(120,120,120);/* グリッド タイトル以外の部位(日付, 概要文など)文字色 */
  --color-noimage: rgba(51,51,51,.7);/* no image文字色 */
  --color-side: rgb(100,100,100);/* サイドメニュー 文字及びリンク色 */
  --color-input: rgb(51,51,51);/* input要素 文字色 */
  --color-page-scroll: rgba(51,51,51,.6);/* ページスクロールボタン 文字色 */
  --color-navi: rgb(51,51,51);/* ナビゲーション テキスト及びリンク色 */
  --color-opposite: rgb(250,250,250);/* 濃色の反対色 */
  --color-content: rgb(150,150,150);/* ページ送り テキストなど薄め文字色 */
  --color-hidden-text: rgb(180,180,180);/* 検索ヒットなし時顔文字, コメント0件時アナウンス文字色 */
  --color-placeholder: rgb(150,150,150);/* コメント投稿フォーム プレースホルダー文字色 */
  --color-overlay: rgb(230,230,230);/* オーバーレイ 文字色 */
  --color-another-title: rgb(120,120,120);/* comment, indexなどタイトル文字色 */

  --linage: 3;/* グリッド 記事概要分の表示行数 */

  --shadow_color: rgba(0,0,0,.1);

  --line_height-base: 1.5;/* 基本行間 */
  --line_height-grid-title: 1.4;/* グリッドタイトル行間 */
  --line_height-entry: 1.7;/* 記事行間 */
  --line_height-side: 1.8;/* サイドメニュー行間 */

  --font_size-base: 1.6rem;/* 記事文字サイズ */
  --font_size-blog-title: 2.5rem;/* ブログタイトル文字サイズ */
  --font_size-blog-info: 1.1rem;/* ブログタイトル下説明文及びパンくずリスト文字サイズ */
  --font_size-navi: 10px;/* ナビゲーション リンク文字サイズ */
  --font_size-navi-blogname: 10px;/* ナビゲーション ブログタイトル文字サイズ */
  --font_size-grid-title: 1.6rem;/* グリッド タイトル文字サイズ(パソコン) 注意: タブレット・スマホでは段階的に小さくなります; */
  --font_size-grid-date: 2rem;/* グリッド 日付文字サイズ */
  --font_size-grid-info: 1rem;/* グリッド カテゴリ・コメント数表示文字サイズ */
  --font_size-grid-desc: 1.2rem;/* グリッド 概要文文字サイズ */
  --font_size-entry-header: 1.1rem;/* 個別記事 タイトル下補足情報文字サイズ */
  --font_size-entry-footer: 1.2rem;/* 個別記事 フッター文字サイズ */
  --font_size-relate: 1.2rem;/* 関連記事リスト 文字サイズ */
  --font_size-another-title: 1.8rem;/* comment, indexなどタイトル文字サイズ */
  --font_size-side: 1.3rem;/* サイドメニュー 文字サイズ */
  --font_size-comment-title: 1.4rem;/* コメント一覧「名前」「タイトル」文字サイズ */
  --font_size-comment-body: 1.3rem;/* コメント一覧「本文」文字サイズ */
  --font_size-comment-info: 1.2rem;/* コメント一覧「送信日」など文字サイズ */
  --font_size-sendbtn: 1.2rem;/* コメント 送信及び削除ボタン文字サイズ */
  --font_size-search-desc: 1.4rem;/* 検索結果 文章文字サイズ */
  --font_size-overlay: 1.3rem;/* オーバーレイ(カテゴリリスト) 文字サイズ */
  --font_size-overlay-close: 1.4rem;/* オーバーレイ closeボタン文字サイズ */
  --font_size-tb-title: 1.3rem;/* トラックバック タイトル文字サイズ */
  --font_size-trackback: 1.2rem;/* トラックバック タイトル以外文字サイズ */
  --font_size-pager-guide: 1.3rem;/* ページ送り 上部カテゴリリンク文字サイズ */
  --font_size-info: 1.2rem;/* 日付など補足情報文字サイズ */
  --font_size-pager: 1.2rem;/* 個別記事ページ送りフォントサイズ */
}

/* darkmode 1/2 */
@media (prefers-color-scheme: dark) {
  :root {
    --bgcolor-body: rgb(31,31,31);
    --bgcolor-navi: rgb(51,51,51);
    --bgcolor-content: rgb(51,51,51);
    --bgcolor-noimage: rgb(60,60,60);
    --bgcolor-box: rgb(51,51,51);
    --bgcolor-input: rgb(61,61,61);
    --bgcolor-input-focus: rgb(40,40,40);
    --bgcolor-page-scroll: rgba(51,51,51,.8);
    --bgcolor-mark: rgb(89, 90, 0);

    --border_color: rgb(100,100,100);
    --border_color-input: rgb(20,20,20);

    --color-base: rgb(230,230,230);
    --color-base-link: rgb(152,159,109);
    --color-navi: rgb(230,230,230);
    --color-grid: rgb(200,200,200);
    --color-noimage: rgba(250,250,250,.7);
    --color-another-title: rgb(180,180,180);
    --color-side: rgb(180,180,180);
    --color-input: rgb(230,230,230);
    --color-page-scroll: rgba(255,255,255,.6);/* ページ内移動ボタン文字色 */

    --shadow_color: rgba(0,0,0,.6);
  }
  img {
    filter: grayscale(20%);
  }
}
/* end */

@media screen and (min-width: 560px) {
  :root {
    --width-main-container: 90%;
  }
}
@media screen and (min-width: 661px) {
  :root  {
    --padding-header: 140px 0 90px;
  }
}
@media screen and (min-width: 768px) {
  :root  {
    --padding-header: 160px 0 110px;
  }
}


/***==========================================
      link
==========================================***/

a {
  text-decoration: none;
  color: var(--color-base-link);
  transition: .3s ease-in-out;
}


/***==========================================
      layout
==========================================***/

html {
  margin: 0;
  font-size: 62.5%;
}

body {
  margin: 0;
  color: var(--color-base);
  background: var(--bgcolor-body);
  font: var(--font_size-base)/var(--line_height-base) Arial, 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', YuGothic, Meiryo, 'Yu Gothic', sans-serif;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;/* 注)文字が細すぎると感じる方はこの一行削除(Mac Google Chromeのみ) 1/2 */
  -moz-osx-font-smoothing: grayscale;/* 注)文字が細すぎると感じる方はこの一行削除(Mac Firefoxのみ) 2/2 */
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: rgba(0,0,0,0);
}

/* lazyload */
.lazyloading{opacity:0}.lazyloaded{opacity:1;transition:opacity 1s}

/* prevent FOUT */
.wf-target {
  visibility: hidden;
}

.wf-active .wf-target {
  visibility: visible;
  font-family: Anton, Arial, 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', YuGothic, Meiryo, 'Yu Gothic', sans-serif;
  animation: flipIn 1.3s;
}

#wrapper {
  position: relative;
  z-index: 1;
  box-shadow: 0 3px 15px rgba(0,0,0,.5);
  background: var(--bgcolor-body);
}

#main-container {
  width: var(--width-main-container);
  margin: 0 auto;
  padding: 40px 0 0;
}

#secondary {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  grid-gap: 30px;
  font-size: var(--font_size-side);
  line-height: var(--line_height-side);
}

@media screen and (min-width: 960px) {
  #main-container {
    display: flex;
    justify-content: space-between;
    max-width: calc(var(--width-main-max) + var(--gap) + var(--width-side));
  }
  #primary {
    flex: 1;
    min-width: 0;
    max-width: calc(100% - var(--gap) - var(--width-side));
    margin-right: var(--gap);
  }
  #secondary {
    display: block;
    width: var(--width-side);
    color: rgb(70,70,70);
    font-size: 1.3rem;
    line-height: 1.8;
    animation: slideInUp .8s;
  }
  .side_menu {
    margin: 0 0 30px;
  }
}

.side_menu,
.side_menu a {
  color: var(--color-side);
}

.side_menu a:hover {
  color: var(--color-base-link);
}


/***==========================================
      header
==========================================***/

#header-banner {
  position: sticky;
  top: 0;
  padding: var(--padding-header);
  background: var(--header-image-sp) var(--header-image-vertical) var(--header-image-horizontal) /cover no-repeat;
}

@media screen and (min-width: 462px) {
  #header-banner {
    background-image: var(--header-image-pc);
  }
}

#blog_title-container {
  width: var(--width-main-container);
  max-width: calc(var(--width-main-max) + var(--gap) + var(--width-side));;
  margin: auto;
}

#blog_title {
  width: 90%;
  max-width: 800px;
  margin: 0 0 20px;
  color: rgb(255,255,255,.8);
  font-weight: bold;
  font-size: calc(var(--font_size-blog-title) - .4em);
  line-height: 1.4;
  letter-spacing: 1px;
  text-indent: 1px;
  text-shadow: 3px 0px 4px rgba(50,50,50,.5);
  backface-visibility: visible;
}

@media screen and (min-width: 661px) {
  #blog_title {
    font-size: calc(var(--font_size-blog-title) - .2em);
  }
}
@media screen and (min-width: 768px) {
  #blog_title {
    font-size: var(--font_size-blog-title);
  }
}

#site-desc,
#breadcrumbs {
  max-width: 850px;
  color: var(--color-opposite);
  font-size: var(--font_size-blog-info);
  text-shadow: 3px 0px 4px rgba(20,20,20,.8);
}


/***==========================================
      breadcrumbs
==========================================***/

.breadcrumbs-item {
  display: inline-block;
}

.breadcrumns-anchor {
  display: inline-block;
  margin-bottom: 2px;
  padding: .1em .5em;
  border-radius: 4px;
  background: rgb(51,51,51);
  color: var(--color-opposite);
}

.breadcrumbs-arrow {
  margin: 0 .5em;
  vertical-align: top;
}

.current-item {
  padding: .1em .5em;
  border-radius: 4px;
  background: rgba(20,20,20,.2);
}


/***==========================================
      global navigation
==========================================***/

#navigation {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 900;
  width: 100%;
  box-shadow: 0 2px 4px -1px rgba(0,0,0,.06),
              0 4px 5px 0 rgba(0,0,0,.06),
              0 1px 10px 0 rgba(0,0,0,.08);
  background: var(--bgcolor-navi);
  font-size:var(--font_size-navi);
  line-height: var(--height-navi);
  letter-spacing: 1px;
  text-transform: uppercase;
}

#navi_menu {
  width: var(--width-main-container);
  max-width: calc(var(--width-main-max) + var(--gap) + var(--width-side));
  height: var(--height-navi);
  margin: auto;
  transition-duration: .6s;
}

#navi-favicon {
  margin: 0 6px 0 0;
}

#navi_menu-list {
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin: auto;
}

#statusbar {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  height: var(--height-navi);
  margin-right: .5em;
  color: var(--color-navi);
  font-size: var(--font_size-navi-blogname);
  font-weight: bold;
  line-height: 1.2;
}

#navi_menu-item-hamburger {
  height: var(--height-navi);
  color: var(--color-navi);
}

.navi_menu-item,
#navi_menu-item-search {
  height: var(--height-navi-sp);
  color: var(--color-navi);
}

#navi_menu-item-hamburger {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: bold;
}

.navi_menu-item-anchor,
.open-overlay {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  color: var(--color-navi);
  text-align: center;
}

.navi_menu-item-anchor {
  white-space: nowrap;
}

.open-overlay {
  padding: 0;
  border-radius: 0;
  border: 0;
  background: transparent;
  font: inherit;
  cursor: pointer;
  -webkit-appearance: none;
}

#navi_menu-item-search {
  margin: auto;
  width: 90%;
  margin: 20px auto 0;
  max-width: 380px;
}

#navi_menu-item-search-submit {
  display: none;
}

#navi_menu-item-search-btn {
  display: none;
}

#navi_menu-item-search-text {
  width: 100%;
  height: var(--height-navi);
  padding-left: 1em;
  border: none;
  background: var(--color-opposite);
  color: rgb(51,51,51);
  outline: none;
  cursor: auto;
}

#navi_menu-item-search-text::-webkit-input-placeholder {
  color: var(--color-placeholder);
  font-family: 'Georgia', serif;
  font-size: 12px;
  font-style: italic;
}

#navi_menu-item-search-text::-moz-placeholder {
  color: var(--color-placeholder);
  font-family: 'Georgia', serif;
  font-size: 12px;
  font-style: italic;
}

#hamburger {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  height: var(--height-navi);
  margin-left: auto;
  cursor: pointer;
}

#hamburger-bar {
  display: block;
  height: 2px;
  width: 26px;
  margin-left: auto;
  background-color: var(--color-navi);
  transition: background .6s;
}

#hamburger-bar::before,
#hamburger-bar::after {
  content: "";
  display: block;
  position: absolute;
  height: 2px;
  width: 26px;
  background: var(--color-navi);
  transition: transform .6s;
}

#hamburger-bar::before {
  margin-top: -8px;
}

#hamburger-bar::after {
  margin-top: 8px;
}

#navi-checkbox,
.sp-hide {
  display: none;
}

#navi-checkbox:not(:checked)~#navi_menu {
  overflow: hidden;
}

#navi-checkbox:checked~#navi_menu {
  height: 100vh;
  overflow: auto;
}

#navi-checkbox:checked + #navi_menu #hamburger-bar {
  background: transparent;
}

#navi-checkbox:checked + #navi_menu #hamburger-bar::before {
  transform: translateY(8px) rotate(225deg);
}

#navi-checkbox:checked + #navi_menu #hamburger-bar::after {
  transform: translateY(-8px) rotate(-225deg);
}

/* navi breakpoint default 661 */
@media screen and (min-width:661px) {
  #hamburger {
    display: none;
  }
  .sp-hide {
    display: block;
  }
  #navi-checkbox:not(:checked)~#navi_menu {
    min-height: var(--height-navi);
    overflow: visible;
  }
  #navi-checkbox:checked~#navi_menu {
    height: var(--height-navi);
  }
  #navi_menu-list {
    flex-direction: row;
    justify-content: flex-end;
    position: relative;
  }
  .navi_menu-item {
    position: relative;
    z-index: 3;
    text-align: center;
  }
  .navi_menu-item,
  #navi_menu-item-search {
    height: var(--height-navi);
  }
  .navi_menu-item-anchor {
    padding-left: 3rem;
  }
  #navi_menu-item-hamburger {
    margin-right: auto;
  }
  #navi_menu-item-search {
    flex-shrink: 0;
    width: calc(3rem + 3rem);
    margin: 0;
  }
  #navi_menu-item-search-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    position: absolute;
    top: 4px;
    right: 0;
    width: calc(var(--height-navi) - 8px);
    height: calc(var(--height-navi) - 8px);
    border-radius: 50%;
    background: var(--bgcolor-point);
    color: var(--color-opposite);
    line-height: var(--height-navi);
    font-size: 1.5em;
  }
  #navi_menu-item-search-text {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 5;
    opacity: 0;
    width: 6rem;
    transition: .6s;
  }
  #navi_menu-item-search-text:focus {
    opacity: 1;
    width: 100%;
    border: 1px solid var(--color-base);
    cursor: text;
  }
}


/***==========================================
      top page grid
==========================================***/

#grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fill,minmax(250px,1fr));
  grid-gap: 30px;
}

.grid-item {
  box-shadow: 0px 20px 40px var(--shadow_color);
  background: var(--bgcolor-content);
}

@media screen and (min-width: 769px) {
  .grid-item {
    transition: transform .3s;
  }
  .grid-item:hover {
    transform: scale(1.03);
  }
}

.grid-anchor {
  display: flex;
  flex-flow: column;
  justify-content: space-between;
  width: 100%;
  height: 100%;
  color: var(--color-grid);
}

.grid-header {
  display: flex;
  flex-flow: column;
  justify-content: space-between;
  width: 100%;
  height: 100%;
}

.grid-footer {
  padding: 2em 5%;
}

.grid-title {
  padding: 2em 5%;
  color: var(--color-base);
  font-weight: bold;
  font-size: var(--font_size-grid-title);
  line-height: var(--line_height-grid-title);
  letter-spacing: 1px;
}

.grid-info {
  position: relative;
  font-size: var(--font_size-grid-info);
}

.grid-comment {
  margin-left: 1em;
}

.grid-date {
  display: block;
  margin-bottom: 1em;
  font-size: var(--font_size-grid-date);
  font-family: Anton, sans-serif;
  letter-spacing: 1px;
  text-indent: 1px;
}

.grid-image-wrapper {
  position: relative;
}

.grid-image-wrapper::before {
  content: "";
  display: block;
  padding-top: 62%;
}

.grid-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.grid-noimage {
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bgcolor-noimage);
  color: var(--color-noimage);
  font-size: 11px;
  letter-spacing: 2px;
  text-indent: 2px;
}

.grid-desc {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: var(--linage);
  max-height: calc(var(--font_size-grid-desc) * var(--line_height-base) * var(--linage));
  margin: 1em 0 0;
  overflow: hidden;
  font-size: var(--font_size-grid-desc);
}


@media screen and (min-width: 589px) {
  .grid-desc {
    min-height: calc(var(--font_size-grid-desc) * var(--line_height-base) * var(--linage));
  }
}


/***==========================================
      article
==========================================***/

.main-body {
  margin-bottom: 40px;
}

#entry_header {
  font-size: var(--font_size-entry-header);
}

#entry_header-title {
  display: inline;
  font-size: 1.8rem;
}

#entry_header-box {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin: 10px 0 0;
  border-top: 1px dotted var(--border_color);
  border-bottom: 1px dotted var(--border_color);
}

#entry_header-box-left {
  width: 70px;
  height: 70px;
  margin: 6px 15px 6px 0;
}

#entry_header-box-right {
  flex: 1;
  min-width: 0;
}

#entry_header-box-author-anchor {
  color: var(--color-base);
  cursor: none;
}

#entry_header-box-author-img {
  width: 100%;
  height: 100%;
  border-radius: 2px;
  object-fit: cover;
}

.adjust-margin {
  margin: 6px 0;
}

#entry_header-modifiedtime,
#entry_header-comment {
  margin-left: 1em;
}

.entry_header-tag-link {
  display: inline-block;
  margin-right: 1em;
  word-break: break-all;
}

.contents {
  margin: 20px 0;
}

.height-adjust {
  margin-top: calc(var(--height-navi) * -1);
  padding-top: var(--height-navi);
}

.inner-contents {
  position: relative;
  z-index: 1;
  line-height: var(--line_height-entry);/* 注)記事行間 */
  margin: 20px 0;
}

/* back to default */
.inner-contents p {
  margin: 1.7em 0;/* 注)段落間上下余白 */
}

.inner-contents ul {
  margin: 1em 0;
  padding-left: 40px;
  list-style-type: disc;
}

.inner-contents ol {
  margin: 1em 0;
  padding-left: 40px;
  list-style-type: decimal;
}

.inner-contents h2 {
  margin: 3em auto 2em;
  line-height: 1.5;
  font-size: 1.2em;
}
.inner-contents h3 {
  margin: 3em auto 2em;
  line-height: 1.5;
  font-size: 1.1em;
}
.inner-contents h4 {
  margin: 3em auto 2em;
  line-height: 1.5;
  font-size: 1em;
}

.inner-contents a:hover {
  text-decoration: underline;
}

/* footer */
#entry_footer {
  font-size: var(--font_size-entry-footer);
}

/* ユーザータグ(外部) タグポータル移動 */
#external-tag {
  margin: 30px 0;
}

#external-tag a:not(:last-of-type) {
  margin-right: .3em;
}

#external-tag a::before {
  content: "#";
}

#external-tag a {
  display: inline-block;
  margin-bottom: .5em;
  padding: .3em .8em;
  border-radius: 2px;
  background: var(--bgcolor-box);
}

/* SNSシェア */
#entry_footer-snslist {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 30px;
}

.entry_footer-snsitem {
  flex: 1 1 0;
  height: 45px;
}

.entry_footer-snsitem-anchor {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  color: white;
  filter: brightness(90%);
}

.entry_footer-snsitem-anchor:hover {
  filter: brightness(100%);
}

.hatena {
  font-weight: 700;
  font-family: 'Verdana', sans-serif;
}

#e-facebook {
  background: rgb(59,89,152);
}
#e-twitter {
  background: rgb(85,172,238);
}
#e-pinterest {
  background: rgb(206,15,25);
}
#e-hatena {
  background: rgb(61,142,216);
}
#e-line {
  background: rgb(22,207,1);
}
#e-copy {
  display: block;
  position: relative;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: var(--bgcolor-point);
  color: white;
  line-height: 1;
  -webkit-appearance: none;
  cursor: pointer;
}


/* ===========================================
      関連記事リスト list of related articles
=========================================== */

/* with thumbnail */
#fc2relate_entry_thumbnail_area {
  position: relative;
  margin: 50px auto 30px;
  padding: 0;
}

#fc2relate_entry_thumbnail_area .relate_dd .relate_ul {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  grid-gap: 0 10px;
  position: relative;
  background: transparent;
}

#fc2relate_entry_thumbnail_area .relate_dd .relate_ul .relate_li,
#fc2relate_entry_thumbnail_area .relate_dd .relate_ul .relate_li_nolink {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  position: relative;
  height: 100px;
  padding: 10px 0;
  border-bottom: 1px dotted var(--border_color);
  white-space: normal;
}

#fc2relate_entry_thumbnail_area .relate_dd .relate_ul .relate_li::before,
#fc2relate_entry_thumbnail_area .relate_dd .relate_ul .relate_li_nolink::before {
  left: 0;
}

#fc2relate_entry_thumbnail_area .relate_dd .relate_ul .relate_li::after,
#fc2relate_entry_thumbnail_area .relate_dd .relate_ul .relate_li_nolink::after {
  right: 0;
}

#fc2relate_entry_thumbnail_area .relate_dd .relate_ul .relate_li_nolink .relate_entry_title_text::before,
.fc2relate_entry_thumbnail_off .relate_li_nolink::before {
  content: "【現在閲覧中】";
}

#fc2relate_entry_thumbnail_area .relate_entry_thumbnail {
  display: block;
  width: 80px;
  height: 80px;
  padding: 0;
}

#fc2relate_entry_thumbnail_area .relate_dd .relate_ul .relate_entry_thumbnail img,
#fc2relate_entry_thumbnail_area .relate_dd .relate_ul .relate_entry_thumbnail .relate_entry_thumbnail_noimg {
  width: 100%;
  height: 100%;
  border-radius: 3px;
}

#fc2relate_entry_thumbnail_area .relate_entry_title {
  display: block;
  flex: 1;
  min-width: 0;
  padding: 0 1em;
}

.fc2relate_entry_thumbnail_on::before {
  content: "You may also like";
  display: block;
  margin-bottom: 20px;
  color: var(--color-another-title);
  font: bold var(--font_size-another-title)/1.5 Anton, Arial, 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', YuGothic, Meiryo, 'Yu Gothic', sans-serif;
  letter-spacing: 1px;
  text-align: center;
  text-indent: 1px;
}

.fc2relate_entry_thumbnail_on .relate_dt {
  display: none;
}

/* without thumbnail */
.relate_dl,
.tb_dl {
  margin-top: 20px;
  border-radius: 2px;
  letter-spacing: normal;
  padding: 10px;
}

.relate_dt {
  margin-bottom: 10px;
  color: var(--color-another-title);
  font-weight: bold;
  font-size: var(--font_size-another-title);
  letter-spacing: 1px;
  text-indent: 1px;
  text-align: center;
}

.date {
  padding-top: 10px;
}

.relate_ul {
  padding: 10px;
  background: var(--bgcolor-box);
  font-size: var(--font_size-relate);
}

.relate_dl a {
  color: var(--color-side);
}

.relate_dl a:hover {
  text-decoration: underline;
}


/***==========================================
      posted comment
==========================================***/

/* Index, Comment などタイトル */
.another-title {
  margin: 0 auto 20px;
  color: var(--color-another-title);
  font-weight: bold;
  font-size: var(--font_size-another-title);
  letter-spacing: 1px;
  text-indent: 1px;
  text-align: center;
}

.comment-number {
  display: none;
}

.comment-number0 {
  display: block;
  margin-bottom: 20px;
  color: var(--color-hidden-text);
  font-style: italic;
  text-align: center;
}

.border-container {
  display: flex;
  align-items: flex-start;
  position: relative;
  min-height: 46px;
}

.user-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 46px;
  height: 46px;
  margin-right: 15px;
  border-radius: 50%;
  background-color: var(--bgcolor-box);
  font-size: 1.8rem;
}

.author-icon {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: center center;
}

.useranchor {
  display: inline-block;
  color: var(--color-base-link);
}

.useranchor::after {
  content: "";
  display: inline-block;
  width: 1em;
  height: 1em;
  margin-left: .6em;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64' xmlns:xlink='http://www.w3.org/1999/xlink'%3E%3Cpath fill='none' stroke='rgb(122,129,79)' stroke-miterlimit='10' stroke-width='4' d='M30 62h32V2H2v32' stroke-linejoin='round' stroke-linecap='round'%3E%3C/path%3E%3Cpath fill='none' stroke='rgb(122,129,79)' stroke-miterlimit='10' stroke-width='4' d='M26 56V38H8m18 0L2 62' stroke-linejoin='round' stroke-linecap='round'%3E%3C/path%3E%3C/svg%3E") center center /cover no-repeat;
  vertical-align: -.13em;
}

.visitor-name-and-title {
  flex: 1;
  min-width: 0;
  font-weight: bold;
  font-size: var(--font_size-comment-title);
}

.comment-body {
  margin: 1em 0 1em 23px;
  padding: 1em;
  border-radius: 3px;
  background: var(--bgcolor-box);
  font-size: var(--font_size-comment-body);
}

.comment-info {
  font-size: var(--font_size-comment-info);
  text-align: right;
}

.comment_btn-item {
  display: inline-block;
  margin: 5px 0 0 5px;
}

.comment_btn-anchor {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bgcolor-point);
  color: var(--color-opposite);
}

@media screen and (min-width: 769px) {
  .comment_btn-anchor:hover {
    background: rgb(51,51,51);
  }
}


/***==========================================
      comment form
==========================================***/

#comment_form {
  padding-top: var(--height-navi);
}

.division {
  display: flex;
  justify-content: space-between;
}

.apply,
.half {
  display: block;
  margin-bottom: 20px;
  padding: .6em;
  border-radius: 2px;
  border: 1px solid var(--border_color-input);
  background: var(--bgcolor-input);
  color: var(--color-base);
  outline: none;
  -webkit-appearance: none;
}

.apply {
  width: 100%;
}

.half {
  width: calc(50% - 7px);
}

.apply:focus,
.half:focus {
  background: var(--bgcolor-input-focus);
}

#form-btn {
  max-width: 500px;
  margin: 30px 0 20px;
}

#comment {
  min-height: 200px;
  line-height: 1.5;
}

#comment_form input:-webkit-autofill {
  box-shadow: 0 0 0 1000px var(--bgcolor-input) inset;
}

/* darkmode 2/2 */
@media (prefers-color-scheme: dark) {
  #comment_form input:-webkit-autofill {
    -webkit-text-fill-color: var(--color-base) !important;
  }
}
/* end */


#comment_form input::-webkit-input-placeholder,
#comment_form textarea::-webkit-input-placeholder {
  color: var(--color-placeholder);
  font-size: 11px;
  font-family: Arial, 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', YuGothic, Meiryo, 'Yu Gothic', sans-serif;
  letter-spacing: 1px;
}

#comment_form input::-moz-placeholder,
#comment_form textarea::-moz-placeholder {
  color: var(--color-placeholder);
  font-size: 11px;
  font-family: Arial, 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', YuGothic, Meiryo, 'Yu Gothic', sans-serif;
  letter-spacing: 1px;
}

/* checkbox */
#no-p input:focus {
  outline: none;
}

#no-p input[type=checkbox] {
  display: inline-block;
  margin: 0 6px 0 0;
}
#no-p input[type=checkbox] + label {
  display: inline-block;
  margin: 0 12px 0 0;
  cursor: pointer;
  line-height: 1.5px;
  position: relative;
  left: 0;
}

#secret-label {
  font-size: 12px;
  letter-spacing: 1px;
}
 
@media (min-width: 1px) {
  #no-p input[type=checkbox] {
    display: none;
    margin: 0;
  }

  #no-p input[type=checkbox] + label {
    padding: 2px 0 0 28px;
  }

  #no-p input[type=checkbox] + label:before {
    content: "";
    display: block;
    margin: -10px 0 0;
    width: 18px;
    height: 18px;
    background: var(--bgcolor-input);
    position: absolute;
    top: 50%;
    left: 0;
  }

  #no-p input[type=checkbox] + label:before {
    border: 1px solid var(--color-base);/* 注)secretコメントチェックボックスボーダー色 */
  }

  #no-p input[type=checkbox]:checked + label:after {
    content: "";
    position: absolute;
    top: 50%;
    display: block;
  }

  #no-p input[type=radio]:checked + label:after {
    margin: -4px 0 0;
    width: 8px;
    height: 8px;
    background: var(--color-base);/* 注)secretコメントチェックマーク色 1/3 */
    border-radius: 8px;
    top: 2px;
    left: 5px;
  }

  #no-p input[type=checkbox]:checked + label:after {
    margin: -8px 0 0;
    width: 16px;
    height: 8px;
    border-bottom: 3px solid var(--color-base);/* 注)secretコメントチェックマーク色 2/3 */
    border-left: 3px solid var(--color-base);/* 注)secretコメントチェックマーク色 3/3 */
    left: 3px;
    transform: rotate(-45deg);
  }
}

/* send and delete button */
#sendbtn,
#delbtn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: calc(50% - 7px);
  height: 40px;
  border-radius: 3px;
  border: 0;
  background: var(--bgcolor-point);
  color: var(--color-opposite);
  font-size: var(--font_size-sendbtn);
  letter-spacing: 1px;
  text-align: center;
  text-indent: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: .3s ease-in-out;
}

@media screen and (min-width: 769px) {
  #sendbtn:hover,
  #delbtn:hover {
    background: rgb(51,51,51);
  }
}


/***==========================================
      trackback
==========================================***/

.trackback {
  font-size: var(--font_size-trackback);
}

#op,
#for-trackback-word {
  display: block;
  width: 100%;
}

#op {
  margin: 10px auto 0;
  padding: 1em .6em;
  border-radius: 0;
  border: 1px solid var(--border_color-input);
  background: var(--bgcolor-input);
  color: var(--color-base);
  font-size: 1.2rem;
  outline: none;
  -webkit-appearance: none;
}

.tb-title {
  display: block;
  margin-top: 15px;
  color: var(--color-base);
  font-weight: bold;
  font-size: var(--font_size-tb-title);
}

.tb-desc {
  margin: 1em 0;
}

.tb-date {
  color: var(--color-content);
  text-align: right;
}

.tb-date:not(:last-of-type) {
  border-bottom: 1px dotted var(--border-color);
}


/***==========================================
      index (title list), search page
==========================================***/

/* no item */
.hit-number {
  display: none;
  color: var(--color-hidden-text);
  line-height: 1.1;
  padding: 20px 0;
  text-align: center;
  font-size: 60px;
}

.hit0 {
  display: block;
}

#hit {
  display: none;
}

.index-contents {
  padding: 15px 0;
  border-bottom: 1px dotted var(--border_color);
  color: var(--color-content);
}

.index-contents:last-of-type {
  border: 0;
}

.index_info {
  padding-bottom: 15px;
  overflow: hidden;
}

.index_info-title {
  float: left;
  margin: auto;
  font-weight: 700;
}

.index_info-title-anchor {
  color: var(--color-base);
}

.index_info-date {
  float: right;
  margin-top: 4px;
  margin-left: 1.5em;
  font-size: var(--font_size-info);
}

.index_info-date .svg-inline {
  margin-left: 1em;
}

.search-content {
  overflow: hidden;
  margin-bottom: 10px;
}

.thumbnails {
  float: right;
  width: 150px;
  height: 100px;
  margin: 0 0 5px 15px;
}

.thumbnails-image {
  width: 100%;
  height: 100%;
  border-radius: 3px;
  object-fit: cover;
}

.thumbnails-noimage {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  border-radius: 3px;
  background: var(--bgcolor-noimage);
  color: var(--color-noimage);
  font-size: 10px;
  letter-spacing: 1px;
  text-indent: 1px;
  text-align: center;
}

.search-desc {
  font-size: var(--font_size-search-desc);
}

.index-category-anchor {
  display: inline-block;
  padding: .2em .6em;
  border-radius: 3px;
  background: var(--bgcolor-box);
  color: var(--color-base);
  font-size: var(--font_size-info);
}

.index-category-anchor:hover {
  background: var(--color-base-link);
  color: var(--color-opposite)
}


/***==========================================
      main profile
==========================================***/

#sticky-object {
  position: relative;
  margin: 70px 0;
}

@media screen and (min-width: 960px) {
  #sticky-object {
    position: -webkit-sticky;
    position: sticky;
    top: 45px;
  }
}

#main_prof {
  margin: 40px auto;
}

#main_prof-pic-wrapper {
  position: relative;
  width: 200px;
  margin: auto;
  border-radius: 50%;
  background: var(--bgcolor-content);
}

#main_prof-pic-wrapper::before {
  content: "";
  display: block;
  padding-top: 100%;
}

#main_prof-pic-wrapper::after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  box-shadow: 0px 20px 40px var(--shadow_color);
  border-radius: 50%;
}

#main_prof-pic {
  position: absolute;
  top: 12px;
  left: 12px;
  width: calc(100% - 24px);
  height: calc(100% - 24px);
  object-fit: cover;
  border-radius: 50%;
}

#main_prof-bottom {
  margin: -100px auto 0;
  padding: 115px 30px 30px;
  font-size: var(--font_size-info);
  line-height: 1.5;
  text-align: center;
  box-shadow: 0px 20px 40px var(--shadow_color);
  border-radius: 2px;
  background: var(--bgcolor-content);
}

#main_prof-desc-name {
  display: inline-block;
  margin-bottom: .5em;
  font-weight: bold;
}

#main_prof-snslist {
  margin: 15px 0;
  text-align: center;
}

.main_prof-snsitem {
  display: inline-block;
  margin: 0 5px 5px;
}

.main_prof-snsitem-anchor {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: var(--font_size-info);
}

@media screen and (min-width: 769px) {
  .main_prof-snsitem-anchor {
    filter: brightness(90%);
  }
  .main_prof-snsitem-anchor:hover {
    filter: brightness(100%);
  }
}

#s-facebook {
  background: rgb(59,89,152);
  color: white;
}
#s-twitter {
  background: rgb(85,172,238);
  color: white;
}
#s-pinterest {
  background: rgb(206,15,25);
  color: white;
}
#s-instagram {
  background: rgb(62,114,155);
  color: white;
}

/* copy button */
#blog-uri {
  display: block;
  position: relative;
  width: 100%;
  height: 40px;
  margin: auto 0 0;
  border-radius: 3px;
  border: 0;
  background: var(--bgcolor-point);
  color: var(--color-opposite);
  cursor: pointer;
  -webkit-appearance: none;
}

/* clipboard tooltip */
@keyframes toolTip{to{opacity:0}}
.tooltip::before {
  content: "Copied";
  display: inline-block;
  position: absolute;
  left: 0;
  bottom: calc(100% + 4px);
  border-radius: 3px;
  padding: .4em;
  background: var(--color-base);
  color: var(--bgcolor-body);
  font-size: 12px;
  white-space: nowrap;
  animation: toolTip .5s 1s 1 forwards;
}
.tooltip::after {
  content: "";
  display: inline-block;
  position: absolute;
  bottom: 100%;
  left: 6px;
  bottom: 100%;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 4px 4px 0 4px;
  border-color: var(--color-base) transparent transparent transparent;
  white-space: nowrap;
  animation: toolTip .5s 1s 1 forwards;
}


/***==========================================
      side menu(secondary)
==========================================***/

.side_menu ul {
  list-style-type: disc;
  margin-left: 1.5em;
}

.side_menu-heading {
  margin: 0 0 20px;
  font-weight: bold;
  font-size: var(--font_size-side);
  letter-spacing: 1px;
  text-align: center;
  text-indent: 1px;
}

@media screen and (min-width: 960px) {
  .side_menu:last-of-type {
    position: -webkit-sticky;
    position: sticky;
    top: 45px;
  }
}


/***==========================================
      official plug-in
==========================================***/

/* calendar */
.calender {
  margin: 0 auto;
  table-layout: fixed;
  width: 100%;
  text-align: center;
  font-size: 12px;
  border-spacing: 3px 6px;
}

.calender caption {
  margin-bottom: 10px;
  width: 100%;
}

.calender caption a {
  display: inline-block;
  width: 20%;
}

#sun {
  color: rgb(189,30,30);
}

#sat {
  color: rgb(49,70,187);
}

.calender td {
  height: 30px;
  line-height: 30px;
  padding: 0;
}

.calender td a {
  margin: 0 auto;
  display: block;
  width: 30px;
  height: 30px;
  border: 1px solid var(--border_color);
  border-radius: 50%;
  line-height: 28px;
}

.calender td a:hover {
  border-color: var(--bgcolor-point);
  background: var(--bgcolor-point);
  color: var(--color-opposite);
  text-decoration: none;
}

/* mail form */
.side_menu-style form {
  display: block;
  margin: 0 auto;
}

.plugin-mail input:not([type="submit"]),
.plugin-mail textarea,
.plugin-search input:not([type="submit"]),
.plugin-serach textarea {
  display: inline-block;
  width: 100% !important;
  padding: .5em;
  border-radius: 1px;
  border: 1px solid var(--border_color-input);
  background: var(--bgcolor-input);
  color: var(--color-input);
  outline: none;
  -webkit-appearance: none;
}

.plugin-mail input[type="submit"],
.plugin-search input[type="submit"] {
  background-color: var(--bgcolor-point);
  border-radius: 2px;
  border: 0;
  color: var(--color-opposite);
  font-size: 14px;
  outline: none;
  cursor: pointer;
  -webkit-appearance: none;
}

/* search */
.plugin-search {
  margin: 0 auto;
}

.plugin-search input {
  margin-bottom: 8px;
}

/* tag */
.plugin-tag a {
  display: inline-block;
  margin: 0 2px 3px 0;
  border-radius: 3px;
  background: var(--bgcolor-box);
  padding: .1em 1em;
  font-size: 11px;
}

.plugin-tag a:hover {
  background: var(--bgcolor-point);
  color: var(--color-opposite);
}

.plugin-myimage {
  margin: 0 auto 15px;
  text-align: center !important;
}


/***==========================================
      pager
==========================================***/

/* general */
#pager {
  display: flex;
  flex-flow: wrap;
  justify-content: center;
  margin: 70px auto;
  color: var(--color-base);
  font-size: 11px;
  font-family: 'Times New Roman', serif;
}

#pager-list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

.pager-item  {
  width: 32px;
  height: 32px;
  margin: 0 1px 2px;
}

#current,
.pager-item-anchor {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 32px;
  height: 32px;
  border-radius: 2px;
  border: 1px solid var(--border_color);
  color: var(--color-base);
}

#current {
  background: var(--bgcolor-box);
}

.pager-item-anchor:hover {
  background: var(--bgcolor-point);
  color: var(--color-opposite);
}

/* article */
.pager_entry {
  margin: 70px auto;
  font-size: var(--font_size-pager);
}

.pager_entry-list {
  margin: 0 auto 40px;
}

.pager_entry-item {
  margin-bottom: 15px;
}

@media screen and (min-width: 580px) {
  .pager_entry-list {
    display: flex;
    justify-content: space-between;
  }
  .pager_entry-item {
    width: calc(50% - 3px);
  }
}

.pager_entry-item-anchor {
  display: flex;
  box-shadow: 0 0 8px -1px rgba(0,0,0,.1);
  background: var(--bgcolor-content);
  color: var(--color-content);
}

.pager_entry-item-anchor:hover {
  color: var(--color-base);
}

.pager_entry-image-prev,
.pager_entry-image-next,
.pager_entry-image-cat-prev,
.pager_entry-image-cat-next {
  position: relative;
  width: 80px;
  height: 80px;
  margin: 10px;
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
}

.pager_entry-box {
  flex: 1;
  min-width: 0;
  padding: 10px;
}

.next-justify {
  text-align: right;
}

.pager_entry-box-text {
  margin-bottom: 5px;
  font-weight: 700;
  letter-spacing: 1px;
}

.pager_entry-box-title {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  max-height: calc(var(--font_size-pager) * var(--line_height-base) * 3);
  overflow: hidden;
}

.pager_entry-cat-guide {
  margin-bottom: 10px;
  font-weight: bold;
  font-size: var(--font_size-pager-guide);
  letter-spacing: 1px;
  text-indent: 1px;
  text-align: center;
}

/* titlelist */
#pager_titlelist-list {
  display: flex;
  width: 450px;
  align-items: center;
  justify-content: space-between;
  max-width: 70%;
  margin: 70px auto;
  font-family: 'Times New Roman', serif;
  font-size: 12px;
}

.pager_titlelist-item {
  width: 32px;
  height: 32px;
}


/***==========================================
      footer
==========================================***/

#page_scroll {
  display: none;
  position: fixed;
  bottom: 50px;
  right: 8px;
  z-index: 100;
  font-size: 11px;
  text-align: center;
  animation: slideInUp .8s;
}

.page_scroll-anchor {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 10px;
  box-shadow: 0px 2px 7px 0px rgba(0,0,0,.1);
  border-radius: 50%;
  background: var(--bgcolor-page-scroll);
  color: var(--color-page-scroll);
}

.page_scroll-anchor:hover {
  color: var(--color-page-scroll);
}

@media screen and (min-width: 960px) {
  #page_scroll {
    right: 30px;
  }
  #pagemiddle {
    display: none;
  }
}

#footer {
  margin: 80px 0 0;
  padding: 1em 0;
  color: var(--color-content);
  line-height: 1.4;
  text-align: center;
}

.foot,
#copyright {
  display: block;
  font-size: 1.2rem;
  text-align: center;
}

#ad1,
#ad2 {
  font-size: 1.1rem;
}

.new {
  margin-left: .6em;
  color: red;
  font-weight: normal;
  font-size: 10px;
  letter-spacing: normal;
  animation: blink 1s ease-in-out infinite alternate;
}


/* ===========================================
      カテゴリモーダル modal
=========================================== */

.noscroll {
  overflow: hidden;
}

.overlay {
  opacity: 0;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 10005;
  height: 100vh;
  background: var(--bgcolor-overlay);
  color: var(--color-overlay);
  overflow-y: auto;
  pointer-events: none;
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
}

[aria-hidden="true"] {
  pointer-events: none;
  animation: zoomOut 1s;
}

[aria-hidden="false"] {
  opacity: 1;
  pointer-events: auto;
  animation: zoomIn 1s;
}

.overlay-inner {
  margin: 80px auto 0;
}

#overlay_category-list {
  width: 80%;
  max-width: 500px;
  margin: 0 auto;
  padding-bottom: 150px;
  font-size: var(--font_size-overlay);
}

.overlay_category-item {
  margin: .6em 0;
}

.overlay_category-item-anchor {
  display: block;
  color: white;
}

.close-overlay {
  display: flex;
  justify-content: center;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 60px;
  border: 0;
  background: var(--bgcolor-overlay-close);
  color: var(--color-opposite);
  font-size: var(--font_size-overlay-close);
  font-family: Anton, Arial, 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', YuGothic, Meiryo, 'Yu Gothic', sans-serif;
  text-align: center;
  cursor: pointer;
  -webkit-appearance: none;
}

.sub-has-next::before {
  content: "┣";
  margin: 0 .5em;
}

.sub-end::before {
  content: "┗";
  margin: 0 .5em;
}


/***==========================================
      element
==========================================***/

blockquote {
  margin: 2em 0;
  padding: 4rem 2rem 2rem;
  border-radius: 3px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512' fill='rgb(200,200,200)'%3E%3Cpath d='M464 256h-80v-64c0-35.3 28.7-64 64-64h8c13.3 0 24-10.7 24-24V56c0-13.3-10.7-24-24-24h-8c-88.4 0-160 71.6-160 160v240c0 26.5 21.5 48 48 48h128c26.5 0 48-21.5 48-48V304c0-26.5-21.5-48-48-48zm-288 0H96v-64c0-35.3 28.7-64 64-64h8c13.3 0 24-10.7 24-24V56c0-13.3-10.7-24-24-24h-8C71.6 32 0 103.6 0 192v240c0 26.5 21.5 48 48 48h128c26.5 0 48-21.5 48-48V304c0-26.5-21.5-48-48-48z'/%3E%3C/svg%3E") 2rem 1rem /2.5rem 2.5rem no-repeat var(--bgcolor-box);/* 注)引用マークの色変更は rgb(200,200,200) を変更 */
  font-size: .9em;
}

blockquote p:first-of-type {
  margin-top: 0;
}

blockquote p:last-of-type {
  margin-bottom: 0;
}

blockquote cite {
  display: block;
  margin-top: 1em;
  font-style: italic;
  text-align: right;
}

blockquote cite::before {
  content: "\2500";
  margin-right: .5em;
  color: var(--color-base-link);
}

pre {
  position: relative;
  padding: 1em 1em 1em 4em;
  background: var(--bgcolor-box);
  font-size: .9em;
}

pre::before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 2.5em;
  height: 100%;
  background: var(--bgcolor-point) url("data:image/svg+xml,%3C%3Fxml version='1.0' encoding='UTF-8'%3F%3E%3Csvg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 1000 1000' style='enable-background:new 0 0 1000 1000;' xml:space='preserve' fill='rgb(240,240,240)'%3E%3Cpath d='M356.3,700.9L324,739.1L41.3,500L324,260.9l32.3,38.2L118.7,500L356.3,700.9z M676,260.9l-32.3,38.2L881.3,500L643.7,700.9 l32.3,38.2L958.7,500L676,260.9z M346.3,852.1l47.4,15.8l240-720l-47.4-15.8L346.3,852.1z'/%3E%3C/svg%3E%0A") center center /1em auto no-repeat;
}

mark {
  background: linear-gradient(transparent 60%, var(--bgcolor-mark) 60%);
  color: var(--color-base);
  font-weight: bold;
}


/***==========================================
      recent thumbnail
==========================================***/

.recent-anchor {
  display: flex;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px dotted var(--border_color);
  line-height: 1.3;
}

.recent-anchor:last-of-type {
  border-bottom: 0;
}

.recent-image-wrapper {
  width: 72px;
  height: 72px;
  overflow: hidden;
  font-size: 11px;
}

.recent-image {
  width: 100%;
  height: 100%;
  border-radius: 3px;
  object-fit: cover;
}

.recent-noimage {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  border-radius: 3px;
  background: var(--bgcolor-box);
  font-size: 10px;
}

.recent-content {
  flex: 1;
  min-width: 0;
  padding-left: 12px;
  word-break: break-all;
}

.recent-title {
  margin-bottom: 5px;
}

.recent-date {
  font-size: .8em;
}


/***==========================================
      personal settings
==========================================***/

.freehand {
  border: 3px solid var(--bgcolor-box);
  border-radius: 3em .7em 2em .7em/.7em 2em .7em 3em;
  padding: .5em .75em;
  font-weight: bold;
}

.dogear {
  position: relative;
  padding: .5em .75em;
  background: var(--bgcolor-box);
  font-weight: bold;
}

.dogear::after {
  content: "";
  width: 0;
  border-width: 0 16px 16px 0;
  border-style: solid;
  border-color: var(--bgcolor-body) var(--bgcolor-body) rgb(221,221,221) rgb(221,221,221);
  box-shadow: -1px 1px 2px rgba(0,0,0,.1);
  position: absolute;
  top: 0;
  right: 0;
}

.curl {
  background: var(--bgcolor-box);
  padding: .5em .75em;
  position: relative;
  font-weight: bold;
}

.curl::before,
.curl::after {
  content: "";
  width: 30%;
  height: 50%;
  position: absolute;
  bottom: 8px;
  z-index: -1;
  box-shadow: 0 10px 15px var(--shadow_color);
}

.curl::before {
  left: .3em;
  transform: rotate(-3deg);
}

.curl::after {
  right: .3em;
  transform: rotate(3deg);
}

/* for video */
.box-for-video {
  position: relative;
  width: 100%;
}

.box-for-video:before {
  content:"";
  display: block;
  padding-top: 56.25%;
  overflow: hidden;
}

.box-for-video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* emoji */
.emoji {
  vertical-align: middle;
}

/* shadow for image */
.shadow-attachment {
  box-shadow: 6px 6px 6px var(--shadow_color);
}