@charset "utf-8";

/*
* Author: Vanillaice (Akira) - https://vanillaice000.blog.fc2.com/
* Website skin name: wash_ashore
* The first edition: 2021.8.16
*/

/***==========================================
      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;font-family:inherit}button{font-size:inherit;font-family:inherit}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;
}


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

:root {
  --height-header: 80px;/* ナビの高さ, 変更非推奨(the height of navigation, should NOT change this) */
  --height-dropdown-child: 60vh;/* スマホのみ, ナビ展開時の高さ(the height of expanded header navigation in smartphone) */

  --width-whole_pct: 92%;
  --width-whole: 1200px;/* 全体横幅(the total width) */
  --width-sidemenu: 300px;/* サイドメニュー横幅(the width of a side column) */

  --gap: 50px;/* メインとサイド間の余白(the gap between main and side column) */

  --position-page_scroll: 8vh;/* スマホ,ページ内スクロールボタン表示位置下から(position(from the bottom) of page scroll button in smartphone) */

  --size-profile: 100px;/* ページ下部プロフィール正円画像サイズ(the size of circle cropped profile pic) */

  --font_size-base: 1.6rem;/* 基本文字サイズ, 記事本文など(default font size, post(entry) etc.) */
  --font_size-blog_title: 1.8rem;/* ブログタイトルフォント大きさ, スマホ(font size of blog title in smartphone) */
  --font_size-breadcrumbs: 1.2rem;/* パンくずリストフォント大きさ(font size of breadcrumbs) */
  --font_size-entry-title: 2rem;/* 記事タイトルフォント大きさ(font size of post(entry) title) */
  --font_size-another-title: 1.8rem;/* コメント・トラックバック見出し大きさ(font size of heading in 'comment' and 'trackback') */
  --font_size-sidemenu: 1.3rem;/* サイドメニュー フォント大きさ(font size in side menu) */
  --font_size-pager: 1.2rem;/* 個別記事ページ送りフォント大きさ(font size in pagination for permanent page) */
  --font_size-large: 1.4rem;
  --font_size-middle: 1.3rem;
  --font_size-small: 1.2rem;

  --line_height-base: 1.5;/* 基本行間, 記事本文含まず(default line-height, post(entry) is NOT included) */
  --line_height-entry: 1.9;/* 記事行間(line-height in your post(entry) */
  --line_height-blog_title: 1.3;/* ブログタイトル行間(line height in blog title) */
  --line_height-entry-title: 1.4;/* 記事タイトル行間(line height in post title) */
  --line_height-sidemenu: 1.8;/* サイドメニュー 行間(line height in side menu) */

  --bgcolor-body: rgb(235,236,243);/* 全体背景色(background color of the page) */
  --bgcolor-noimage: rgb(215,216,223);/* noimage背景色(background color of no image) */
  --bgcolor-dropdown: rgb(235,236,243);/* ナビドロップダウン背景色(background color of a drop down list) */
  --bgcolor-input: rgb(232,233,240);/* フォーム背景色(background color of input element) */
  --bgcolor-page_scroll: rgba(235,236,243,.8);/* ページ内スクロールボタン背景色(background color of page scroll button) */
  --bgcolor-blockquote: rgb(235,236,243);/* blockquote背景色(background color of blockquote element) */
  --bgcolor-tooltip: rgb(25,25,25);/* ツールチップ背景色(background color of tooltip) */

  --color-base: rgb(51,51,51);/* 基本文字色(default font color) */
  --color-base-pale: rgb(100,100,100);/* 基本文字色薄め(lighter color than default font) */
  --color-sidemenu: rgb(70,70,70);/* サイドメニューフォント色(default font color in a side column) */
  --color-link: rgb(15,71,161);/* 基本リンク色, 青(default link color) */
  --color-link-sidemenu: rgb(100,100,100);/* サイドメニュー内リンク色(link color in a side column) */
  --color-placeholder: rgb(150,150,150);/* プレースホルダー文字色(placeholder font color in input element) */
  --color-tooltip: rgb(240,240,240);/* ツールチップ文字色(font color of tooltip) */

  --border-color: rgb(200,200,200);/* 注)ボックスボーダー色(border color of input, select, textarea, etc) */
  --border-color-pale: rgb(220,220,220);/* 注)ボックスボーダー色(border color of input, select, textarea, etc) */
  --border-color-emboss: rgb(235,235,235);
  --border-color-mark: yellow;/* マーク要素ボーダー色(border color of mark element) */

  --shadow: rgba(0,0,0,.2);

  --gradient-navi1: rgba(235,236,243,0);
  --gradient-navi2: rgba(235,236,243,.9);

  --img-useranchor: 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(51,51,51)' stroke-miterlimit='10' stroke-width='4' d='M30 62h32V2H2v32' stroke-linejoin='round' stroke-linecap='round'%3E%3C/path%3E%3Cpath fill='none' stroke='rgb(51,51,51)' stroke-miterlimit='10' stroke-width='4' d='M26 56V38H8m18 0L2 62' stroke-linejoin='round' stroke-linecap='round'%3E%3C/path%3E%3C/svg%3E");
}

@media screen and (min-width: 600px) {
  :root {
    --font_size-blog_title: 2rem;/* ブログタイトルフォント大きさ, PC(font size of blog title in PC) */
  }
}


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

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

/* 注)サイドメニュー内リンクをデフォルト(青)にする場合はここから削除(if you need to change link color in a side column to default(dark blue), delete from here...) */
.sidebar-style a {
  color: var(--color-link-sidemenu);
}
/* ここまで削除(... to here) */

.sidebar-style a:hover {
  text-decoration: underline;
}

.emboss {
  box-shadow: 3px 3px 6px var(--shadow),
             -3px -3px 6px white;
  border-radius: 25px;
  border: 1px solid var(--border-color-emboss);
  background: var(--bgcolor-body);
  color: var(--color-base);
}

.emboss:not(.side-menu) {
  text-decoration: none !important;
}

.deboss {
  box-shadow: inset 2px 2px 5px var(--shadow),
              inset -3px -3px 7px white;
  border-radius: 4px;
  border: 1px solid var(--border-color-emboss);
  background: var(--bgcolor-body);
  color: var(--color-base);
}

.deboss-input {
  box-shadow: inset 0px 0px 16px -6px var(--shadow);
  border: 1px solid var(--border-color-pale);
  background: var(--bgcolor-input);
  color: var(--color-base);
}

@media screen and (min-width: 769px) {
  .emboss:not(.side-menu):hover {
    box-shadow: 2px 2px 5px rgba(0,0,0,0),
                -3px -3px 7px rgba(0,0,0,0),
                inset 2px 2px 5px var(--shadow),
                inset -3px -3px 7px white;
  }
}


/***==========================================
      animations
==========================================***/

@keyframes slideInUp{0%,50%{opacity:0;transform:translateY(15px)}100%{opacity:1;transform:translateY(0)}}
@keyframes toolTip{to{opacity:0}}


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

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

body {
  margin: 0;
  color: var(--color-base);
  background-color: 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);
}

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

#wrapper {
  display: flex;
  flex-flow: column;
  width: 100%;
  min-height: 100vh;
  margin: 0 auto;
}

#main-container {
  width: var(--width-whole_pct);
  margin: calc(var(--height-header) + 36px) auto 0;
}

#breadcrumbs-horizontal + #main-container {
  margin: 0 auto;
}

#secondary {
  display: grid;
  grid-template-columns: repeat(auto-fill,minmax(280px,1fr));
  grid-gap: 30px;
  margin: 0 auto 30px;
  color: var(--color-sidemenu);
  font-size: var(--middle-font-size);
  line-height: 1.8;
}

@media screen and (min-width: 960px) {
  #main-container {
    display: flex;
    justify-content: space-between;
    max-width: var(--width-whole);
  }
  #primary {
    flex: 1;
    min-width: 0;
    max-width: calc(100% - var(--width-sidemenu) - var(--gap));
    margin-right: var(--gap);
  }
  #secondary {
    display: block;
    width: var(--width-sidemenu);
  }
}


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

#navi-checkbox {
  display: none;
}

#navigation {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 900;
  width: 100%;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bgcolor-body);
  line-height: var(--height-navi);
  letter-spacing: 1px;
  transition: .7s ease-in-out;
  will-change: transform;
}

#header-banner {
  position: relative;
  max-width: var(--width-whole);
  height: var(--height-header);
  margin: 0 auto;
  background: var(--bgcolor-body);
  transition: height .6s;
}

#navi-checkbox:checked ~ #header-banner {
  height: 60vh;
}

/* blog title */
#blog-title {
  display: flex;
  align-items: center;
  height: var(--height-header);
  margin: 0 44px 0 4%;
  font-weight: bold;
  font-size: var(--font_size-blog_title);
  line-height: var(--line_height-blog_title);
  text-transform: uppercase;/* 注)ブログタイトル大文字縛り不要の方この行削除(remove this line if you don't need capitalization in your blog title) */
}

.blog-title-anchor {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  max-height: calc(var(--font_size-blog_title) * var(--line_height-blog_title) * 2);
  overflow: hidden;
  color: var(--color-base);
  letter-spacing: 2px;
  text-indent: 2px;
}

/* global navigation */
#navi {
  height: calc(100% - var(--height-header));
  overflow-y: auto;
  box-shadow: 0px 15px 15px -5px var(--shadow);
}

#navi-list {
  max-width: 500px;
  margin: 0 auto;
  padding: 0 4%;
  font-size: var(--font_size-small);
}

.navi-item {
  margin: 20px 0;
}

.navi-anchor {
  display: block;
  color: var(--color-base);
  font-weight: bold;
  text-align: center;
}

.navi-anchor .svg-inline-angle-down {
  display: none;
}

/* search box */
#search-input {
  width: 100%;
  padding: 8px;
  border-radius: 25px;
  box-shadow: 0px 0px 16px -6px var(--shadow) inset;
  border: 1px solid var(--border-color-pale);
  background: var(--bgcolor-input);
  color: var(--color-base);
  -webkit-appearance: none;
  appearance: none;
}

#search-input::-webkit-input-placeholder {
  font-size: var(--font_size-small);
}

#search-input::-moz-input-placeholder {
  font-size: var(--font_size-small);
}

/* hamburger for global navigation */
#hamburger-navi {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  position: absolute;
  top: 0;
  right: 4%;
  width: 48px;
  height: var(--height-header);
  cursor: pointer;
}

/* dropdown */
#dropdown-child {
  border-radius: 8px;
  background: var(--bgcolor-dropdown);
}
#dropdown-list::after {
  content: "";
  display: block;
  width: 1px;
  height: 80px;
}

.dropdown-anchor {
  display: block;
  position: relative;
  z-index: 2;
  padding: 8px 16px;
  border-bottom: 1px solid var(--border-color-pale);
  color: var(--color-base);
}

.dropdown-anchor-current {
  box-shadow: inset 2px 2px 5px var(--shadow),
              inset -3px -3px 7px white;
}

.dropdown-item:last-of-type .dropdown-anchor {
  border: 0;
}

.sub_hasnext::before {
  content: "┣";
  display: inline-block;
  margin: 0 8px 0 0;
}

.sub_end::before {
  content: "┗";
  display: inline-block;
  margin: 0 8px 0 0;
}

@media screen and (min-width: 900px) {
  #header-banner {
    display: flex;
    align-items: center;
    width: var(--width-whole_pct);
    text-align: left;
  }
  #navi-checkbox:checked ~ #header-banner {
    height: auto;
  }
  #blog-title {
    flex: 1;
    min-width: 0;
    justify-content: flex-start;
    margin: 0 44px 0 0;
  }
  #navi {
    height: var(--height-header);
    max-height: initial;
    overflow: visible;
    box-shadow: none;
    background: transparent;
  }
  #navi-list {
    display: flex;
    flex-flow: row-reverse;
    align-items: center;
    height: var(--height-header);
    padding: 0;
    cursor: pointer;
  }
  .navi-item {
    display: flex;
    align-items: center;
    position: relative;
    height: 100%;
    margin: 0 0 0 20px;
  }
  .navi-item:last-of-type {
    margin: 0;
  }
  .navi-item:not(#navi-form)::before {
    content: "";
    opacity: 0;
    display: block;
    position: absolute;
    bottom: 20px;
    left: -5px;
    width: calc(100% + 10px);
    height: 2px;
    background: var(--color-base);
    transform: translateY(6px);
    transition: transform .2s;
  }
  .navi-item:not(#navi-form):hover::before {
    opacity: 1;
    transform: translateY(0);
  }
  .navi-anchor {
    display: flex;
    align-items: center;
    height: 100%;
    font-weight: normal;
    white-space: nowrap;
  }
  .navi-anchor .svg-inline-angle-down {
    display: inline-block;
    margin: 0 0 0 8px;
  }
  #search-input {
    width: 200px;
  }
  #hamburger-navi {
    display: none;
  }
  /* dropdown */
  #dropdown-child {
    opacity: 0;
    position: absolute;
    top: calc(100% - 8px);
    right: -26px;
    z-index: 10;
    width: 300px;
    max-height: var(--height-dropdown-child);
    margin: auto;
    box-shadow: 6px 6px 12px var(--shadow),
                -6px -6px 12px white;
    border: 1px solid var(--border-color-pale);
    overflow-y: auto;
    letter-spacing: normal;
    pointer-events: none;
    transform: translateY(30px);
    transition: opacity .6s,transform .55s;
  }
  #dropdown .svg-inline-angle-down {
    transition: transform .3s;
  }
  #dropdown:hover .svg-inline-angle-down {
    transform: scale(1, -1);
  }
  #dropdown:hover #dropdown-child {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  #dropdown-child::-webkit-scrollbar {
    width: 8px;
  }
  #dropdown-child::-webkit-scrollbar-track {
    background: rgba(0,0,0,0);
  }
  #dropdown-child::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0);
    border-radius: 2px;
  }
  #dropdown-child:hover::-webkit-scrollbar-thumb {
    background: var(--border-color-pale);
  }
  .dropdown-anchor:hover {
    box-shadow: inset 2px 2px 5px var(--shadow),
                inset -3px -3px 7px white;
  }
}


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

#breadcrumbs-horizontal {
  position: relative;
  width: 100%;
  margin: calc(var(--height-header) + 10px) auto 36px;
}

#breadcrumbs-horizontal::after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  right: 0;
  width: 50px;
  height: 100%;
  background: linear-gradient(to right, var(--gradient-navi1), var(--gradient-navi2));
}

#breadcrumbs {
  display: flex;
  align-items: center;
  padding: 6px 0 6px 3.5vw;
  overflow-x: auto;
  font-size: var(--font_size-breadcrumbs);
  letter-spacing: 1px;
  white-space: nowrap;
}

#breadcrumbs::-webkit-scrollbar {
  display: none;
}

.breadcrumbs-item {
  position: relative;
  margin: 0 0 4px;
}

.breadcrumbs-item:not(:last-of-type)::after {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  margin: 0 12px 0 8px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  vertical-align: .1em;
  transform: rotate(45deg);
}

.breadcrumbs-item:last-of-type::after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 100%;
  width: 60px;
  height: 1px;
}

.breadcrumbs-anchor {
  display: inline-block;
  padding: 3px 8px;
  box-shadow: 3px 3px 6px var(--shadow),
             -3px -3px 6px white;
  border-radius: 25px;
  border: 1px solid rgb(240,240,240);
  background: var(--bgcolor-body);
  color: var(--color-base);
  vertical-align: middle;
}

@media screen and (min-width: 769px) {
  #breadcrumbs-horizontal {
    width: var(--width-whole_pct);
    max-width: var(--width-whole);
  }
  #breadcrumbs-horizontal::after {
    content: none;
  }
  #breadcrumbs {
    flex-flow: wrap;
    padding: 6px 0;
    overflow: hidden;
  }
  .breadcrumbs-item:last-of-type::after {
    content: none;
  }
}


/***==========================================
      tooltip
==========================================***/

/* tooltip */
.info-tooltip {
  display: none;
}

@media screen and (min-width: 769px) {
  .info-tooltip {
    opacity: 0;
    display: inline-block;
    padding: 3px 8px;
    position: absolute;
    top: calc(100% + 7px);
    z-index: 3;
    border-radius: 3px;
    background: var(--bgcolor-tooltip);
    color: var(--color-tooltip);
    font-size: var(--font_size-small);
    text-align: center;
    white-space: nowrap;
    pointer-events: none;
    transform: translateY(5px);
    transition: opacity .6s, transform .4s;
  }
  .info-tooltip::before {
    content: "";
    position: absolute;
    top: -4px;
    width: 8px;
    height: 8px;
    background: var(--bgcolor-tooltip);
    transform: rotate(45deg);
  }

  .btn-a .info-tooltip::before {
    right: 0;
    left: 0;
    margin: auto;
  }
  .btn-a:hover .info-tooltip {
    opacity: 1;
    transform: translateY(0);
  }
}


/***==========================================
      profile(below main column)
==========================================***/

#profile-container {
  margin: 0 0 20px;
  padding: 40px 0;
}

#profile-content {
  display: flex;
  flex-flow: column;
  align-items: center;
  width: var(--width-whole_pct);
  max-width: var(--width-whole);
  margin: 0 auto;
}

#profile-pic {
  flex-shrink: 0;
  width: var(--size-profile);
  height: var(--size-profile);
  margin: 0 0 12px;
  padding: 12px;
  box-shadow: inset 2px 2px 5px var(--shadow),
              inset -3px -3px 7px white;
  border-radius: 50%;
  border: 1px solid var(--border-color-pale);
}

#profile-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  box-shadow: 6px 6px 12px var(--shadow),
              -6px -6px 12px white;
  border-radius: 50%;
}

#site-desc {
  flex: 1;
  min-width: 0;
  font-size: var(--font_size-middle);
  text-align: left;
}

/* sns */
#sns_feed {
  display: flex;
  flex-flow: wrap;
  justify-content: center;
  margin: 30px 0 -20px;
  padding: 0 20px;
}

.sns_notification {
  margin: 0 10px 16px;
}

@media screen and (min-width: 900px) {
  #profile-content {
    flex-flow: row;
  }
  #profile-pic {
    margin: 0 30px 0 0;
  }
  #site-desc {
    margin: 0 30px 0 0;
  }
  #sns_feed {
    margin: 0;
  }
  .sns_notification {
    margin: 0 0 0 20px;
  }
}

.sns_btn,
#sns-copy {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 44px;
  height: 44px;
  margin: 0 auto 6px;
}

#sns-copy {
  padding: 0;
  box-shadow: 3px 3px 6px var(--shadow),
             -3px -3px 6px white;
  border-radius: 25px;
  border: 1px solid var(--border-color-emboss);
  background: var(--bgcolor-body);
  color: var(--color-base);
  font-size: inherit;
  font-family: Arial, 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', YuGothic, Meiryo, 'Yu Gothic', sans-serif;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  transition: box-shadow .3s ease-in-out;
}

@media screen and (min-width: 769px) {
  #sns-copy:hover {
    box-shadow: 2px 2px 5px rgba(0,0,0,0),
                -3px -3px 7px rgba(0,0,0,0),
                inset 2px 2px 5px var(--shadow),
                inset -3px -3px 7px white;
  }
}

#svg-inline-bell {
  transform: rotate(14deg);
}

.svg-sns {
  height: 1.2em;
}

.sns_small {
  margin: auto 0 0;
  font-size: 1.2rem;
  line-height: 1;
  white-space: nowrap;
}

/* clipboard tooltip */
.tooltip::before {
  content: "Copied";
  display: inline-block;
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  margin: auto;
  border-radius: 3px;
  padding: .4em;
  background: var(--color-base);
  color: var(--bgcolor-body);
  font-size: 12px;
  white-space: nowrap;
  transform: translateX(-50%);
  animation: toolTip .5s 1s 1 forwards;
}
.tooltip::after {
  content: "";
  display: inline-block;
  position: absolute;
  right: 0;
  bottom: calc(100% + 4px);
  left: 0;
  width: 0;
  height: 0;
  margin: auto;
  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(drawer)
==========================================***/

.side-menu {
  padding: 15px;
  border-radius: 4px;
  font-size: var(--font_size-sidemenu);
  line-height: var(--line_height-sidemenu);
}

.side-menu:last-of-type {
  position: -webkit-sticky;
  position: sticky;
  top: var(--height-header);
}

@media screen and (min-width: 960px) {
  .side-menu {
    margin: 0 0 30px;
  }
}

.side-heading {
  margin: 0 0 20px;
  padding: 1em;
  font-weight: bold;
  font-size: var(--font_size-middle);
  text-align: center;
}

.side-menu ul {
  list-style-type: disc;
  margin: 0 0 0 1.5em;
}

.side-menu ol {
  list-style-type: decimal;
  margin: 0 0 0 1.5em;
}

.sidebar-style li {
  margin-bottom: 6px;
}


/***==========================================
      entry(post)
==========================================***/

.main-body {
  margin: 0 auto 60px;
  box-shadow: 0px 1px 0px white;
  border-bottom: 1px solid var(--border-color);
}

.entry-header {
  position: relative;
}

/* title */
.entry-title-wrapper {
  display: flex;
  flex-flow: wrap;
  align-items: center;
  margin: 0 0 10px;
}

.entry-title {
  font-size: var(--font_size-entry-title);
  line-height: var(--line_height-entry-title);
}

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

.entry-meta {
  display: flex;
  flex-flow: wrap;
  align-items: center;
}

/* profile icon + edit link */
#entry-author {
  display: flex;
  align-items: center;
  font-size: var(--font_size-small);
  margin: 0 1.5em 0 0;
}

#entry-author-anchor {
  display: block;
  width: 46px;
  height: 46px;
  margin: 0 10px 0 0;
  padding: 6px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  cursor: default;
}

#entry-author-icon {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

#entry-author-name {
  flex: 1;
  min-width: 0;
}

#entry-author-name span {
  font-weight: bold;
  word-break: break-all;
}

/* date */
.entry-date {
  display: flex;
  align-items: center;
  margin: 0 1.5em 0 4px;
  font-size: var(--font_size-small);
  letter-spacing: .08em;
}

.entry_datetime-modified {
  margin: 0 0 0 .8em;
}

/* category */
.entry-category,
.entry-comment {
  display: flex;
  align-items: center;
  margin: 0 1.5em 0 0;
  font-size: var(--font_size-small);
}

.entry-category {
  flex-flow: wrap;
}

.entry-category-anchor,
.entry-comment-anchor {
  display: inline-block;
  position: relative;
  margin: 5px 0;
  padding: .4em 1em;
}

.entry-category-anchor + .svg-inline-stroke {
  margin: 0 4px 4px 6px;
}

/* tag */
.entry_tag {
  margin: 0 0 30px;
}

.entry-tag-link {
  display: inline-block;
  margin: 0 6px 10px 0;
  padding: .4em 1em;
  font-size: var(--font_size-small);
}

/* read more */
.read-more {
  margin: 24px 0 0;
  text-align: right;
}

.read-more-anchor {
  display: inline-block;
  position: relative;
  padding: .5em 2em;
  font-size: var(--font_size-large);
}

/* footer */
#entry_footer {
  margin: 40px 0 0;
}

/* sns share */
.entry-share {
  display: flex;
  flex-flow: wrap;
  justify-content: center;
  align-items: center;
  margin: 20px 0 10px;
}

.entry-share-icon {
  margin: 0 4px 8px;
  vertical-align: top;
}

.share-anchor,
#e-copy {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: white;
  transition: .3s ease-in-out;
}

.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(53,113,221);
}
.e-line {
  background: rgb(22,207,1);
}
#e-copy {
  position: relative;
  padding: 0;
  background: rgb(255,102,81);
  border: 0;
  font-size: 1.1em;
  line-height: 1;
  -webkit-appearance: none;
  cursor: pointer;
}

@media screen and (max-width: 729px) {
  .share-anchor {
    box-shadow: none;
    border: 0;
  }
  #e-copy {
    box-shadow: none;
  }
}

@media screen and (min-width: 730px) {
  .share-anchor {
    background: var(--bgcolor-body);
    color: var(--color-base);
  }
  #e-copy {
    box-shadow: 3px 3px 6px var(--shadow),
               -3px -3px 6px white;
    border-radius: 25px;
    border: 1px solid var(--border-color-emboss);
    background: var(--bgcolor-body);
    color: var(--color-base);
  }
  #e-copy:hover {
    box-shadow: 2px 2px 5px rgba(0,0,0,0),
                -3px -3px 7px rgba(0,0,0,0),
                inset 2px 2px 5px var(--shadow),
                inset -3px -3px 7px white;    
  }
}

/* entry footer(sns share) */
#entry_footer_sns {
  position: relative;
  display: flex;
  margin: 30px 0;
  overflow: hidden;
  border-radius: 8px;
}

#share_thumb-wrapper {
  position: relative;
  width: 100%;
}

#share_thumb-wrapper::before {
  content: "";
  display: block;
  padding-top: 56.25%;
}

#share_thumb-wrapper::after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-top-left-radius: 8px;
  border-bottom-left-radius: 8px;
  background: rgba(0,0,0,.4);
}

#share_thumb {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-top-left-radius: 8px;
  border-bottom-left-radius: 8px;
}

#entry_footer_sns-share {
  display: flex;
  flex-flow: column;
  justify-content: center;
  align-items: center;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 0 2px;
  border-top-right-radius: 8px;
  border-bottom-right-radius: 8px;
}

#share_text {
  margin: 0 0 20px;
  color: white;
  font-weight: bold;
  font-size: 1.8rem;
  text-align: center;
}

.entry_footer_sns-share-list {
  display: flex;
  flex-flow: wrap;
  justify-content: center;
  align-items: center;
}

@media screen and (min-width: 730px) {
  #entry_footer_sns {
    display: flex;
    overflow: visible;
    box-shadow: 6px 6px 12px var(--shadow),
                -6px -6px 12px white;
    border: 1px solid var(--border-color-emboss);
  }
  #share_thumb-wrapper {
    width: 50%;
  }
  #entry_footer_sns-share {
    position: static;
    width: 50%;
    height: initial;
  }
  #share_text {
    color: var(--color-base);
  }
}

/* inner */
.inner-contents {
  line-height: var(--line_height-entry);
  margin: 24px 0;
}

#postscript {
  margin-top: calc(var(--height-header) * -1);
  padding-top: var(--height-header);
}

/* back to default */
.inner-contents p {
  margin: 1.9em 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;
}

/* heading */
.inner-contents h2 {
  position: relative;
  margin: 3em auto 2em;
  line-height: 1.5;
  font-size: 1.2em;
}
.inner-contents h2:not([class]):not([style])::before {
  content: "";
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 6px;
  box-shadow: 3px 3px 6px var(--shadow),
             -3px -3px 6px white;
  background: linear-gradient(to right, #84fab0 0%, #8fd3f4 100%);
}
.inner-contents h3 {
  position: relative;
  margin: 3em auto 2em;
  line-height: 1.5;
  font-size: 1.1em;
}
.inner-contents h3:not([class]):not([style])::before {
  content: "";
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 4px;
  box-shadow: 3px 3px 6px var(--shadow),
             -3px -3px 6px white;
  background: linear-gradient(to right, #e0c3fc 0%, #8ec5fc 100%);
}

.inner-contents h4 {
  position: relative;
  margin: 3em auto 2em;
  line-height: 1.5;
  font-size: 1em;
}
.inner-contents h4:not([class]):not([style])::before {
  content: "";
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 2px;
  box-shadow: 3px 3px 6px var(--shadow),
             -3px -3px 6px white;
  background: linear-gradient(to right, #a8edea 0%, #fed6e3 100%);
}

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


/***==========================================
      related post
==========================================***/

/* with thumbnail */
#fc2relate_entry_thumbnail_area {
  position: relative;
  z-index: 1;
  margin: 60px 0 30px;
  padding: 0;
  box-shadow: none;
  border: 0;
}

#fc2relate_entry_thumbnail_area::before {
  content: "";
  display: block;
  position: absolute;
  top: 15px;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--border-color-pale);
}

#fc2relate_entry_thumbnail_area .relate_dt {
  display: inline-block;
  position: relative;
  z-index: 3;
  padding: 0 1em 0 0;
  background: var(--bgcolor-body);
  font-size: 1.8rem;
}

#fc2relate_entry_thumbnail_area .relate_dt::before {
  content: "";
  display: block;
}

#fc2relate_entry_thumbnail_area .relate_dd .relate_ul {
  display: flex;
  width: 96vw;
  padding: 0 0 8px;
  overflow-x: auto;
}

#fc2relate_entry_thumbnail_area .relate_dd .relate_ul .relate_li,
#fc2relate_entry_thumbnail_area .relate_dd .relate_ul .relate_li_nolink {
  flex-shrink: 0;
  display: block;
  position: relative;
  width: 40vw;
  margin: 0 10px 10px 0;
  padding: 8px;
  border-radius: 4px;
  border: 1px solid var(--border-color-emboss);
  background: var(--bgcolor-body);
}

#fc2relate_entry_thumbnail_area .relate_dd .relate_ul .relate_li {
  box-shadow: 6px 6px 12px var(--shadow);
}

#fc2relate_entry_thumbnail_area .relate_dd .relate_ul .relate_li_nolink {
  box-shadow: inset 0px 0px 12px 2px var(--shadow);
}

#fc2relate_entry_thumbnail_area .relate_dd .relate_ul li:last-of-type::after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 100%;
  width: 4vw;
  height: 1px;
}

#fc2relate_entry_thumbnail_area .relate_entry_thumbnail {
  display: block;
  position: relative;
  width: 100%;
  height: auto;
  margin: 0 0 10px;
}

#fc2relate_entry_thumbnail_area .relate_entry_thumbnail::before {
  content: "";
  display: block;
  padding-top: 56.25%;
}

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

#fc2relate_entry_thumbnail_area .relate_entry_title {
  display: block;
  padding: 0;
}

#fc2relate_entry_thumbnail_area .relate_entry_title .relate_entry_title_text {
  display: block;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  max-height: calc(var(--font_size-middle) * 1.2 * 2);
  overflow: hidden;
  color: var(--color-base);
  font-size: var(--font_size-middle);
}

#fc2relate_entry_thumbnail_area .relate_li_nolink .relate_entry_title .relate_entry_title_text,
#fc2relate_entry_thumbnail_area .relate_li_nolink .relate_entry_title .relate_entry_date {
  color: var(--color-pale);
}

#fc2relate_entry_thumbnail_area .relate_entry_date {
  font-size: var(--font_size-small);
  letter-spacing: .1em;
}

@media screen and (min-width: 415px) {

  #fc2relate_entry_thumbnail_area .relate_dd .relate_ul {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(146px, 1fr));
    grid-gap: 10px;
    width: 100%;
    padding: 0;
    overflow: visible;
  }
  #fc2relate_entry_thumbnail_area .relate_dd .relate_ul .relate_li,
  #fc2relate_entry_thumbnail_area .relate_dd .relate_ul .relate_li_nolink {
    width: initial;
    margin: 0;
  }
}

/* without thumbnail */
.relate_dl {
  margin-top: 30px;
  padding: 10px;
  box-shadow: inset 2px 2px 5px var(--shadow),
              inset -3px -3px 7px white;
  border-radius: 6px;
  border: 1px solid var(--border-color-emboss);
  background: var(--bgcolor-body);
  color: var(--color-base);
}

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

.relate_dt {
  margin: 0 0 10px;
  font-weight: bold;
  font-size: var(--font_size-another-title);
}

.relate_ul {
  padding: 10px 0;
  font-size: var(--font_size-middle);
}


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

#edit-community {
  margin-top: calc(var(--height-header) * -1);
}

/* title */
.another-title {
  margin: 0 auto 20px;
  font-size: var(--font_size-another-title);
  text-align: center;
  text-transform: uppercase;
}

.comment-number {
  display: none;
}

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

.comment-item {
  display: flex;
  margin: 20px 0;
  box-shadow: 0px 1px 0px white;
  border-bottom: 1px solid var(--border-color);
  font-size: var(--font_size-large);
}

.comment-item:last-of-type {
  box-shadow: none;
  border: 0;
}

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

.comment-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 40px;
  height: 40px;
  margin: 0 10px 0 0;
  box-shadow: inset 2px 2px 5px var(--shadow),
              inset -3px -3px 7px white;
  border-radius: 50%;
  border: 1px solid var(--border-color-pale);
  background-color: var(--bgcolor-body);
  color: var(--color-base);
  font-size: 1.8rem;
}

.comment-icon-author {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.comment-contents {
  flex: 1;
}

.comment-name {
  display: flex;
  flex-flow: wrap;
  align-items: center;
  margin: 0 0 6px;
}

.comment-url {
  display: inline-block;
  margin: 0 1.5em 0 0;
  color: var(--color-base);
  font-weight: bold;
  line-height: 1.3;
}

.useranchor {
  margin: 0 1.5em 0 0;
  padding: .2em .8em;
}

.useranchor::after {
  content: "";
  display: inline-block;
  width: 1em;
  height: 1em;
  margin: 0 0 0 -1em;
  background: var(--img-useranchor) center center /cover no-repeat;
  vertical-align: -.13em;
}

.comment-date {
  color: var(--color-base-pale);
  font-size: var(--font_size-small);
  letter-spacing: .08em;
}

.comment-title {
  font-style: italic;
}

.comment-body {
  margin: 8px 0;
  font-size: var(--font_size-large);
  word-break: break-all;
}

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

/* comment-related button */
.comment-btn {
  display: flex;
  justify-content: flex-end;
  margin: 10px 0;
}

.comment-btn-item {
  margin: 0 0 0 8px;
}

.btn-a {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bgcolor-body);
  color: var(--color-base);
}


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

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

.apply,
.half {
  display: block;
  width: 100%;
  margin-bottom: 20px;
  padding: 8px;
  border-radius: 2px;
  outline: none;
  -webkit-appearance: none;
}

.apply:focus,
.half:focus {
  border-color: var(--color-base);
  background: white;
}

#password {
  width: calc(50% - 7px);
}

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

#comment {
  min-height: 100px;
  overflow: hidden;
  resize: none;
}

#comment_form input {
  filter: none;
}

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

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

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

/* 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: var(--font_size-small);
  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-body);
    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=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 */
.comment-submit {
  display: flex;
  justify-content: center;
  align-items: center;
  width: calc(50% - 7px);
  height: 40px;
  border-radius: 25px;
  border: 0;
  font-size: var(--font_size-small);
  letter-spacing: 1px;
  text-align: center;
  text-indent: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: .3s ease-in-out;
}

#delbtn {
  color: rgb(180,11,11);
}

@media screen and (min-width: 768px) {
  .division {
    display: flex;
    justify-content: space-between;
  }
  .half {
    width: calc(50% - 7px);
  }
}


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

#for-trackback-word {
  display: block;
  width: 100%;
  margin: 0 0 15px;
  font-size: var(--font_size-small);
}

#op-wrapper {
  position: relative;
  margin: 0 0 20px;
}

#op {
  display: block;
  position: relative;
  width: 100%;
  height: 40px;
  margin: 10px auto 0;
  padding: 0 44px 0 8px;
  border-radius: 0;
  outline: none;
  text-align: left;
  -webkit-appearance: none;
  appearance: none;
}

@media screen and (min-width: 769px) {
  #op {
    font-size: var(--font_size-small);
  }
}

#op-btn {
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 40px;
  padding: 0;
  outline: none;
  box-shadow: 3px 3px 6px var(--shadow),
             -3px -3px 6px white;
  border: 1px solid var(--border-color-emboss);
  background: var(--bgcolor-body);
  color: var(--color-base);
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  transition: box-shadow .3s ease-in-out;
}

#op-btn:hover {
    box-shadow: 2px 2px 5px rgba(0,0,0,0),
                -3px -3px 7px rgba(0,0,0,0),
                inset 2px 2px 5px var(--shadow),
                inset -3px -3px 7px white;
}

/* trackback */
.trackback-item {
  display: block;
  margin: 30px 0;
  padding: 8px;
  box-shadow: 0px 1px 0px white;
  border-bottom: 1px solid var(--border-color);
  color: var(--color-base);
  font-size: var(--font_size-small);
}

.trackback-item:last-of-type {
  box-shadow: none;
  border: 0;
}

.tb-title {
  margin: 0 0 6px;
  font-weight: bold;
  font-size: var(--font_size-middle);
}

.tb-desc {
  margin: 6px 0;
}

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

.tb-date span {
  color: var(--color-base);
}


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

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

.hit0 {
  display: block;
}

.index-item {
  margin: 0 0 15px;
  padding: 0 0 10px;
  box-shadow: 0px 1px 0px white;
  border-bottom: 1px solid var(--border-color);
}

.index-item:last-of-type {
  box-shadow: none;
  border: 0;
}

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

.index-title-anchor,
.list-title-wrapper {
  display: flex;
  flex-flow: wrap;
  align-items: center;
  margin: 0 0 15px;
  color: var(--color-base);
}

.index-title {
  font-weight: bold;
  font-size: var(--font_size-large);
  word-break: break-all;
}

.index-num {
  margin: 0 8px 0 0;
  color: var(--color-base-pale);
  font-weight: normal;
  font-size: var(--font_size-middle);
}

.index-desc {
  width: 100%;
  margin: 10px 0 0;
  font-size: var(--font_size-middle);
}

.index-meta {
  display: flex;
  flex-flow: wrap;
  align-items: center;
  font-size: var(--font_size-small);
}

.index-date {
  margin: 0 1em 0 0;
  letter-spacing: .08em;
}

.index-category-anchor {
  margin: 6px 1em 6px 0;
  padding: .4em 1em;
}

.index-category-anchor-parent {
  margin: 6px 0;
  padding: .4em 1em;
}

.index-category-anchor-parent + .svg-inline-stroke {
  margin: 0 4px 4px 6px;
}

/* search */
.list-anchor {
  display: block;
  color: var(--color-base);
}

.list-content {
  margin: 10px 0 15px;
  overflow: hidden;
}

.list-thumb {
  float: right;
  width: 150px;
  height: 100px;
  margin: 0 0 5px 10px;
}

.list-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.search-desc {
  font-size: var(--font_size-small);
  word-break: break-all;
}

@media screen and (min-width: 769px) {
  .index-title-anchor,
  .list-anchor {
    margin: 0 0 10px;
    padding: 8px;
    border-radius: 6px;
  }
  .index-title-anchor:hover,
  .list-anchor:hover {
    box-shadow: 2px 2px 5px rgba(0,0,0,0),
                -3px -3px 7px rgba(0,0,0,0),
                inset 2px 2px 5px var(--shadow),
                inset -3px -3px 7px white;
  }
  .index-meta {
    padding: 0 8px;
  }
  .list-content {
    margin: 10px 0 10px;
  }
}


/***==========================================
      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-radius: 50%;
  line-height: 28px;
  text-decoration: none;
}

/* mail form */
.sidebar-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: 3px;
  box-shadow: inset 0px 0px 16px -6px var(--shadow);
  border: 1px solid var(--border-color-pale);
  background: var(--bgcolor-input);
  color: var(--color-base);
  outline: none;
  -webkit-appearance: none;
}

.plugin-mail input[type="submit"],
.plugin-search input[type="submit"] {
  padding: .5em 1.5em;
  border-radius: 25px;
  font-size: var(--font_size-small);
  outline: none;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  transition: .3s ease-in-out;
}

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

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

/* tag */
.plugin-tag a {
  display: inline-block;
  margin: 0 6px 10px 0;
  padding: .2em 1.2em;
  border-radius: 25px;
  font-size: var(--font_size-small);
}

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

/* category */
#plugin-category > div {
  margin-bottom: 6px;
}

/* buttons */
.calender td a,
.plugin-tag a,
.plugin-mail input[type="submit"],
.plugin-search input[type="submit"] {
  box-shadow: 3px 3px 6px var(--shadow),
             -3px -3px 6px white;
  border: 1px solid var(--border-color-emboss);
  background: var(--bgcolor-body);
  color: var(--color-base);
}

@media screen and (min-width: 769px) {
  .calender td a:hover,
  .plugin-tag a:hover,
  .plugin-mail input[type="submit"]:hover,
  .plugin-search input[type="submit"]:hover {
    box-shadow: 2px 2px 5px rgba(0,0,0,0),
                -3px -3px 7px rgba(0,0,0,0),
                inset 2px 2px 5px var(--shadow),
                inset -3px -3px 7px white;
    text-decoration: none;
  }
}


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

/* general */
.pager {
  display: flex;
  flex-flow: wrap;
  justify-content: center;
  position: sticky;
  position: -webkit-sticky;
  top: var(--height-header);
  margin: 0 0 70px;
  color: var(--color-base);
  font-size: var(--font_size-small);
  font-family: 'Times New Roman', serif;
}

#pager-list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  margin: 0 calc(calc(100% - 92%) / 2 * -1);
}

.pager-item  {
  width: 40px;
  height: 40px;
  margin: 0 5px 10px;
}

.current,
.pager-item-anchor {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  border-radius: 50%;
}

/* post */
.pager_entry {
  position: sticky;
  position: -webkit-sticky;
  top: var(--height-header);
  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: 415px) {
  #pager-list {
    margin: 0;
  }
}
@media screen and (min-width: 580px) {
  .pager_entry-list {
    display: flex;
    justify-content: space-between;
  }
  .pager_entry-item {
    width: calc(50% - 6px);
  }
}

.pager_entry-item-anchor {
  display: flex;
  border-radius: 4px;
}

.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: 18px;
  font-size: var(--font_size-small);
  letter-spacing: 1px;
  text-indent: 1px;
  text-align: center;
}

.pager_entry-cat-guide-anchor {
  padding: .5em 1em;
}

/* titlelist */
.pager_index-list {
  display: flex;
  width: 300px;
  align-items: center;
  justify-content: space-between;
  max-width: 70%;
  margin: 70px auto;
  font-family: 'Times New Roman', serif;
  font-size: 12px;
}

.pager_index-item {
  width: 40px;
  height: 40px;
}


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

#page_scroll {
  display: none;
  position: fixed;
  bottom: var(--position-page_scroll);
  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;
  margin: 10px 0 0;
  width: 40px;
  height: 40px;
  box-shadow: 0 2px 7px 0 var(--shadow);
  border-radius: 50%;
  background: var(--bgcolor-page_scroll);
  color: rgb(150,150,150);
}

#pagemiddle {
  color: var(--color-base);
}

@media screen and (min-width: 769px) {
  #page_scroll {
    bottom: 80px;
  }
}
@media screen and (min-width: 960px) {
  #pagemiddle {
    display: none;
  }
}

#footer {
  margin: auto 0 0;
  padding: 0 0 15px;
  line-height: 1.4;
  text-align: center;
}

.end::before {
  content: "";
  display: block;
  width: 100%;
  height: 16px;
  box-shadow: 0px 0px 16px -6px var(--shadow) inset;
    border: 1px solid var(--border-color-pale);
    background: var(--bgcolor-input);
}

.foot,
#copyright {
  display: block;
  padding: 0 10px;
  font-size: 1.2rem;
  text-align: center;
}

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

.new {
  margin: 0 .5em 0 0;
  padding: .2em .8em;
  box-shadow: inset 2px 2px 5px var(--shadow),
              inset -3px -3px 7px white;
  border: 1px solid var(--border-color-emboss);
  border-radius: 4px;
  background: var(--bgcolor-body);
  color: rgb(180,11,11);
  font-size: var(--font_size-small);
  letter-spacing: normal;
}


/***==========================================
      blockquote
==========================================***/

blockquote {
  margin: 2rem 0;
  padding: 5rem 2rem 2rem;
  box-shadow: 3px 3px 6px var(--shadow),
             -3px -3px 6px white;
  border-radius: 6px;
  border: 1px solid var(--border-color-emboss);
  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 /3.5rem 3.5rem no-repeat var(--bgcolor-blockquote);/* 注)引用マークの色変更は rgb(200,200,200) を変更 */
  color: var(--color-base);
}

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

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

blockquote cite {
  display: block;
  position: relative;
  margin-top: 2rem;
  padding-top: 1rem;
  font-style: italic;
  text-align: right;
}

blockquote cite::before {
  content: "\2500";
  margin-right: .3em;
}

blockquote cite::after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  margin: auto;
  background-color: var(--border-color);
}

pre {
  padding: 1em;
  border-radius: 3px;
  background: rgb(70,70,70);
  color: white;
  font-size: 1.3rem;
}


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

.recent-link {
  display: flex;
  align-items: center;
  margin-bottom: 8px;
  line-height: 1.3;
}

.recent-thumbnail-wrapper {
  width: 72px;
  height: 72px;
  font-size: var(--font_size-small);
}

.recent-thumbnail {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.recent-no-image-text {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  background: var(--bgcolor-noimage);
  color: var(--color-base);
}

.recent-text {
  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 */
.inner-contents .freehand {
  border-radius: 3em .7em 2em .7em/.7em 2em .7em 3em;
  border: 3px solid rgb(200,200,200);
  background: rgb(240,240,249);
  padding: .5em;
}

/* dogear */
.inner-contents .dogear {
  position: relative;
  padding: .5em;
  background: rgb(220,220,229);
  color: var(--color-base);
}
.inner-contents .dogear::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  border-width: 0 16px 16px 0;
  border-style: solid;
  box-shadow: -1px 1px 2px var(--shadow);
  border-color: var(--bgcolor-body) var(--bgcolor-body) rgb(200,200,200) rgb(200,200,200); /* white is the same color of the background */
  background: none;
}

/* curl */
.inner-contents .curl {
  position: relative;
  z-index: 3;
  padding: .5em .75em;
  background: rgb(245,245,244);
  color: var(--color-base);
  transform-style: preserve-3d;
}

.inner-contents .curl::before,
.inner-contents .curl::after {
  content: "";
  width: 30%;
  height: 50%;
  position: absolute;
  top: auto;
  bottom: 25%;
  z-index: -1;
  box-shadow: 0 10px 15px var(--shadow);
  background: none;
}
.inner-contents .curl::before {
  left: .3em;
  transform: translate3D(0,0,-1px) rotate(-3deg);
}
.inner-contents .curl::after {
  right: .3em;
  transform: translate3D(0,0,-1px) rotate(3deg);
}

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

/* 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);/* 注)記事内画像に自動ドロップシャドウ 不要な方は削除 */
}