/* <system section="theme" selected="26006613686955934"> */
@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@500;700&display=swap");
/*

Theme: Noir
Author: waitingmoon
Responsive: yes
Description:
    背景画像をヘッダーとして活用するテーマ

*/
/* =============================================================================

    * Normalize

    * グローバル要素

    * レイアウト
        * スマートフォン
        * スマートフォン 横持ち
        * タブレット
        * デスクトップ
        * デスクトップ（大）

    * ヘッダー
        * ブログタイトル
        * パンくずリスト

    * メイン
        * 記事
        * 記事 コメント欄
        * アーカイブページ

    * サイドバー
        * サイドバーモジュール

    * フッター

============================================================================= */
/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
/* Document
   ========================================================================== */
/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in iOS.
 */
html {
  line-height: 1.15;
  /* 1 */
  -webkit-text-size-adjust: 100%;
  /* 2 */
}

/* Sections
   ========================================================================== */
/**
 * Remove the margin in all browsers.
 */
body {
  margin: 0;
}

/**
 * Render the `main` element consistently in IE.
 */
main {
  display: block;
}

/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */
h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

/* Grouping content
   ========================================================================== */
/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */
hr {
  -webkit-box-sizing: content-box;
          box-sizing: content-box;
  /* 1 */
  height: 0;
  /* 1 */
  overflow: visible;
  /* 2 */
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
pre {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}

/* Text-level semantics
   ========================================================================== */
/**
 * Remove the gray background on active links in IE 10.
 */
a {
  background-color: transparent;
}

/**
 * 1. Remove the bottom border in Chrome 57-
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */
abbr[title] {
  border-bottom: none;
  /* 1 */
  text-decoration: underline;
  /* 2 */
  -webkit-text-decoration: underline dotted;
          text-decoration: underline dotted;
  /* 2 */
}

/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */
b,
strong {
  font-weight: bolder;
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
code,
kbd,
samp {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}

/**
 * Add the correct font size in all browsers.
 */
small {
  font-size: 80%;
}

/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

/* Embedded content
   ========================================================================== */
/**
 * Remove the border on images inside links in IE 10.
 */
img {
  border-style: none;
}

/* Forms
   ========================================================================== */
/**
 * 1. Change the font styles in all browsers.
 * 2. Remove the margin in Firefox and Safari.
 */
button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  /* 1 */
  font-size: 100%;
  /* 1 */
  line-height: 1.15;
  /* 1 */
  margin: 0;
  /* 2 */
}

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */
button,
input {
  /* 1 */
  overflow: visible;
}

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */
button,
select {
  /* 1 */
  text-transform: none;
}

/**
 * Correct the inability to style clickable types in iOS and Safari.
 */
button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
}

/**
 * Remove the inner border and padding in Firefox.
 */
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

/**
 * Restore the focus styles unset by the previous rule.
 */
button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

/**
 * Correct the padding in Firefox.
 */
fieldset {
  padding: 0.35em 0.75em 0.625em;
}

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */
legend {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  /* 1 */
  color: inherit;
  /* 2 */
  display: table;
  /* 1 */
  max-width: 100%;
  /* 1 */
  padding: 0;
  /* 3 */
  white-space: normal;
  /* 1 */
}

/**
 * Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */
progress {
  vertical-align: baseline;
}

/**
 * Remove the default vertical scrollbar in IE 10+.
 */
textarea {
  overflow: auto;
}

/**
 * 1. Add the correct box sizing in IE 10.
 * 2. Remove the padding in IE 10.
 */
[type="checkbox"],
[type="radio"] {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */
}

/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */
[type="search"] {
  -webkit-appearance: textfield;
  /* 1 */
  outline-offset: -2px;
  /* 2 */
}

/**
 * Remove the inner padding in Chrome and Safari on macOS.
 */
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */
::-webkit-file-upload-button {
  -webkit-appearance: button;
  /* 1 */
  font: inherit;
  /* 2 */
}

/* Interactive
   ========================================================================== */
/*
 * Add the correct display in Edge, IE 10+, and Firefox.
 */
details {
  display: block;
}

/*
 * Add the correct display in all browsers.
 */
summary {
  display: list-item;
}

/* Misc
   ========================================================================== */
/**
 * Add the correct display in IE 10+.
 */
template {
  display: none;
}

/**
 * Add the correct display in IE 10.
 */
[hidden] {
  display: none;
}

/* グローバル
   ========================================================================== */
#globalheader-container {
  color: #eee;
}

html {
  font-size: 62.5%;
}

body {
  position: relative;
  font-family: Montserrat, Helvetica, Arial, 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
  font-size: 1.6rem;
  line-height: 1.8;
  color: #eee;
  word-wrap: break-word;
  background-color: #000;
}

body::before {
  position: fixed;
  top: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 100vh;
  content: "";
  background-image: -webkit-gradient(linear, left top, left bottom, color-stop(20%, #0006), color-stop(40%, #000));
  background-image: linear-gradient(#0006 20%, #000 40%);
}

body::after {
  position: fixed;
  bottom: 0;
  z-index: -1;
  display: block;
  width: 100%;
  height: 100vh;
  content: "";
  background-image: url("https://cdn-ak.f.st-hatena.com/images/fotolife/w/waitingmoon/20210203/20210203233053_original.jpg");
  background-repeat: no-repeat;
  background-attachment: scroll !important;
  background-position: center center;
  background-size: cover;
}

h1, h2, h3, h4, h5, h6 {
  clear: both;
  line-height: 1.4;
  color: #222;
  letter-spacing: -0.01em;
}

h1 {
  margin-top: 2em;
  margin-bottom: 1em;
  font-size: 2.8rem;
}

h2 {
  margin-top: 2em;
  margin-bottom: 1em;
  font-size: 2.4rem;
}

h3 {
  margin-top: 1.5em;
  margin-bottom: 1em;
  font-size: 2.0rem;
}

h4 {
  margin-top: 1.5em;
  margin-bottom: 1em;
  font-size: 1.8rem;
}

h5 {
  margin-top: 1em;
  margin-bottom: .5em;
  font-size: 1.6rem;
}

h6 {
  margin-top: 1em;
  margin-bottom: .5em;
  font-size: 1.4rem;
}

a {
  color: inherit;
  text-decoration: none;
  -webkit-transition: all .3s ease-in-out;
  transition: all .3s ease-in-out;
}

a:hover {
  color: #8b0000;
}

.entry-content a,
.comment-content a {
  color: #8b0000;
  text-decoration: underline;
}

.entry-content a.keyword,
.comment-content a.keyword {
  text-decoration: none;
  border-bottom: 1px dotted;
}

p {
  margin: 0 0 1.5em;
}

ul,
ol {
  padding: 0;
  margin: 0 0 1.5em 2em;
}

li > ul,
li > ol {
  margin-bottom: 0;
  margin-left: 1.5em;
}

dl {
  margin: 0;
}

dt {
  margin-bottom: .75em;
  font-weight: 700;
}

dd {
  margin: 0 0 1.5em 1.5em;
}

table {
  width: 100%;
  margin: 0 0 1.5em;
  font-size: 1.5rem;
  border-spacing: 0;
  border-collapse: collapse;
}

table th,
table td {
  padding: .6em 1em;
  border: 1px solid #e6e6e6;
}

table th {
  font-weight: 700;
  background-color: #f4f4f4;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

hr {
  width: 50%;
  height: 1px;
  margin: 0 auto 30px;
  background-color: #e6e6e6;
  border: 0;
}

blockquote,
.entry-content blockquote {
  padding: 1.1em 1.5em;
  margin: 0 0 1.5em;
  font-size: 1.5rem;
  font-style: italic;
  background-color: #f4f4f4;
}

blockquote > *:last-child,
.entry-content > *:last-child {
  margin-bottom: 0;
}

pre,
.entry-content pre {
  padding: 1.35em 1.5em;
  margin: 0 0 1.5em;
  font-size: 1.5rem;
  line-height: 1.3;
  border: 1px solid #e6e6e6;
}

code,
.entry-content code {
  display: inline-block;
  padding: 0;
  margin: 0;
  font-size: 1.5rem;
  color: #f92672;
  background-color: #fee5ee;
  border: 0;
  border-radius: 0;
}

.table-of-contents {
  max-width: 400px;
  padding: 1.5em;
  margin: 0 0 1.5em;
  border: 1px solid #e6e6e6;
}

.table-of-contents li {
  margin-left: 1.5em;
}

.table-of-contents li ul {
  margin-left: 0;
}

.hatena-asin-detail,
.itunes-embed {
  padding: 1.5em;
  margin: 0 0 30px;
  font-size: 1.5rem;
  line-height: 1.5;
}

.hatena-asin-detail .hatna-asin-detail-info,
.itunes-embed .itunes-embed-info {
  overflow: hidden;
}

.hatena-asin-detail .hatena-asin-detail-image,
.itunes-embed .itunes-embed-image {
  width: auto;
  max-width: 120px;
  margin-right: 20px;
}

.hatena-asin-detail .hatena-asin-detail-title,
.itunes-embed .itunes-embed-title {
  margin: 0 0 15px;
}

/* レイアウト
   ========================================================================== */
/* スマートフォン
   ------------------------------------------------------ */
#container,
#footer {
  position: relative;
  z-index: 1;
}

#container {
  padding-bottom: 20px;
}

#container-inner,
#footer-inner {
  max-width: 720px;
  margin: 0 auto;
}

#blog-title {
  padding: 20px;
}

#box2 {
  padding: 20px;
  background-color: #fff3;
}

#footer {
  padding: 20px 20px 40px;
  font-size: 1.5rem;
  text-align: right;
}

/* スマートフォン 横持ち 
   ------------------------------------------------------ */
@media screen and (min-width: 576px) {
  #container {
    padding-bottom: 30px;
  }
  #container-inner,
  #footer-inner {
    padding-right: 30px;
    padding-left: 30px;
  }
  #blog-title {
    padding: 30px 0 30px;
  }
  #box2 {
    padding: 30px;
  }
  #footer {
    padding: 30px 0 60px;
  }
}

/* タブレット 
   ------------------------------------------------------ */
@media screen and (min-width: 768px) {
  #container {
    padding-bottom: 40px;
  }
  #container-inner,
  #footer-inner {
    padding-right: 40px;
    padding-left: 40px;
  }
  #blog-title {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  #box2 {
    padding: 40px;
  }
  #footer {
    padding-top: 40px;
    padding-bottom: 80px;
  }
}

/* デスクトップ 
   ------------------------------------------------------ */
@media screen and (min-width: 992px) {
  #container {
    padding-bottom: 60px;
  }
  #container-inner,
  #footer-inner {
    max-width: 1090px;
  }
  #blog-title {
    padding-top: 60px;
    padding-bottom: 60px;
  }
  #content-inner {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
  }
  #wrapper {
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
  }
  #box2 {
    width: 250px;
    margin-left: 40px;
  }
  #footer {
    padding-top: 40px;
    padding-bottom: 100px;
  }
}

/* デスクトップ（大）
   ------------------------------------------------------ */
@media screen and (min-width: 1200px) {
  #container-inner,
  #footer-inner {
    max-width: 1140px;
  }
  #box2 {
    width: 300px;
  }
}

/* ヘッダー
   ========================================================================== */
#title {
  margin: 0;
  font-size: 2rem;
  line-height: 1.2;
  color: #fff;
}

#blog-description {
  margin: 5px 0 0;
  font-size: 1.5rem;
  font-weight: 400;
  color: #aaa;
}

.header-image-enable #blog-title #title a {
  text-shadow: 0 1px 2px #000;
}

.header-image-enable #blog-title #blog-description {
  font-weight: normal;
  text-shadow: 0 1px 2px #000;
}

/* パンくずリスト */
.page-entry .breadcrumb,
.page-archive .breadcrumb {
  padding-right: 20px;
  padding-left: 20px;
  margin: 0 auto 20px;
  font-size: 1.3rem;
  color: #aaa;
}

.breadcrumb-inner {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.breadcrumb-gt {
  margin: 0;
  font-size: 0;
}

.breadcrumb-gt::after {
  display: inline-block;
  margin: 0 5px;
  font-size: 1.3rem;
  content: "/";
}

/* 検索結果 */
.search-result {
  margin-bottom: 20px;
}

@media screen and (min-width: 576px) {
  #title {
    font-size: 2.4rem;
  }
  .page-entry .breadcrumb,
  .page-archive .breadcrumb {
    padding: 0;
    margin-bottom: 30px;
  }
  .search-result {
    margin-bottom: 30px;
  }
}

@media screen and (min-width: 768px) {
  #title {
    font-size: 3.2rem;
  }
  .page-entry .breadcrumb,
  .page-archive .breadcrumb {
    margin-bottom: 40px;
  }
  .search-result {
    margin-bottom: 40px;
  }
}

/* メイン
   ========================================================================== */
/* 記事
   ------------------------------------------------------ */
.entry {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  margin-bottom: 20px;
  color: #333;
  background-color: #fff;
}

.entry-header {
  position: relative;
  padding: 20px;
  background-color: #f4f4f4;
}

.entry-date {
  margin-bottom: 5px;
  font-size: 1.4rem;
  color: #999;
}

.entry-title {
  margin: 0;
  font-size: 2rem;
  line-height: 1.2;
}

.entry-categories {
  margin-top: 5px;
}

.entry-category-link {
  display: inline-block;
  margin: 0 10px 5px 0;
  font-size: 1.4rem;
}

.entry-content {
  padding: 20px;
}

.entry-content > *:first-child {
  margin-top: 0;
}

.entry-content > *:last-child {
  margin-bottom: 0;
}

.entry-footer {
  padding: 0 20px 20px;
  font-size: 1.5rem;
}

.entry-tags-wrapper {
  margin: 0 0 20px;
}

.entry-tags {
  margin-bottom: 10px;
}

.entry-tag {
  margin: 0 10px 10px 0;
}

.entry-tag .entry-tag-link {
  border: 1px solid #e6e6e6;
  border-radius: 0;
}

.entry-footer-section {
  margin-bottom: 0;
  color: #999;
}

.entry-footer-modules .hatena-module-related-entries {
  padding: 20px;
  margin: 20px -20px -20px;
  border-top: 1px solid #e6e6e6;
}

.entry-footer-modules .hatena-module-title {
  margin-bottom: 1em;
  font-size: 2rem;
}

.pager {
  padding: 20px;
  margin-bottom: 20px;
  overflow: hidden;
  background-color: #fff3;
}

.pager-prev {
  float: left;
  width: calc(50% - 10px);
  text-align: left;
}

.pager-next {
  float: right;
  width: calc(50% - 10px);
  text-align: right;
}

.pager-prev::before,
.pager-next::before {
  display: block;
  font-size: 1.3rem;
  color: #999;
  text-transform: uppercase;
}

.pager-prev::before {
  content: 'prev';
}

.pager-next::before {
  content: 'next';
}

@media screen and (min-width: 576px) {
  .entry {
    margin-bottom: 30px;
  }
  .entry-header {
    padding: 30px;
  }
  .entry-title {
    font-size: 2.8rem;
  }
  .entry-content {
    padding: 30px;
  }
  .entry-footer {
    padding: 0 30px 30px;
  }
  .entry-footer-modules .hatena-module-related-entries {
    padding: 30px;
    margin: 30px -30px -30px;
  }
  .pager {
    padding: 30px;
    margin-bottom: 30px;
  }
  .pager-prev,
  .pager-next {
    width: calc(50% - 15px);
  }
}

@media screen and (min-width: 768px) {
  .entry {
    margin-bottom: 40px;
  }
  .entry-header {
    padding: 40px;
  }
  .entry-title {
    font-size: 2.8rem;
  }
  .entry-content {
    padding: 40px;
  }
  .entry-footer {
    padding: 0 40px 40px;
  }
  .entry-footer-modules .hatena-module-related-entries {
    padding: 40px;
    margin: 40px -40px -40px;
  }
  .pager {
    padding: 40px;
    margin-bottom: 40px;
  }
  .pager-prev,
  .pager-next {
    width: calc(50% - 20px);
  }
}

@media screen and (min-width: 992px) {
  .pager {
    margin-bottom: 0;
  }
}

/* 編集メニュー */
.entry-header-menu {
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 40px;
  line-height: 1;
  color: #fff;
  text-align: center;
  background-color: #222;
}

.entry-header-menu a {
  font-size: 0;
}

.entry-header-menu a::before {
  display: block;
  width: 40px;
  height: 40px;
  font: normal 12px/40px blogicon;
  color: #fff;
  content: '\f024';
}

/* 記事 コメント欄
   ------------------------------------------------------ */
.comment-box {
  padding: 20px;
  margin: 20px -20px -20px;
  text-align: right;
  border-top: 1px solid #e6e6e6;
}

.comment {
  padding: 0;
  margin: 0;
  list-style: none;
}

.entry-comment {
  margin-bottom: 20px;
  text-align: left;
}

.entry-comment::after {
  display: block;
  margin: 20px -20px 0;
  content: "";
  border-top: 1px solid #e6e6e6;
}

.entry-comment .comment-user-name {
  margin-bottom: 20px;
  font-weight: 700;
}

.entry-comment .hatena-id-icon {
  width: 50px;
  height: 50px;
  margin-right: 20px;
  vertical-align: top;
}

.entry-comment .comment-metadata {
  margin-bottom: 0;
  color: #999;
}

.leave-comment-title {
  display: inline-block;
  padding: 0 30px;
  font-size: 1.4rem;
  line-height: 40px;
  border: 1px solid #e6e6e6;
}

@media screen and (min-width: 576px) {
  .comment-box {
    padding: 30px;
    margin: 30px -30px -30px;
  }
  .entry-comment {
    margin-bottom: 30px;
  }
  .entry-comment::after {
    margin: 30px -30px 0;
  }
}

@media screen and (min-width: 768px) {
  .comment-box {
    padding: 40px;
    margin: 40px -40px -40px;
  }
  .entry-comment {
    margin-bottom: 40px;
  }
  .entry-comment::after {
    margin: 40px -40px 0;
  }
}

/* 記事 アーカイブ
   ------------------------------------------------------ */
.page-archive .archive-header-category {
  margin-bottom: 20px;
}

.page-archive .archive-heading {
  padding: 20px;
  margin: 0 0 20px;
  font-size: 2rem;
  color: #eee;
  background-color: #fff3;
}

.page-archive .archive-entries {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.page-archive .archive-entry {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  margin-bottom: 20px;
  background-color: #fff;
}

.page-archive .archive-entry-header {
  padding: 20px;
  background-color: #f4f4f4;
}

.page-archive .archive-date {
  padding-bottom: 5px;
  font-size: 1.4rem;
  color: #999;
}

.page-archive .entry-title {
  margin: 0;
  font-size: 2rem;
}

.page-archive .entry-thumb-link {
  -webkit-box-ordinal-group: 0;
      -ms-flex-order: -1;
          order: -1;
  overflow: hidden;
  background-color: #000;
}

.page-archive .entry-thumb {
  width: 100%;
  height: 0;
  padding-top: 52.25%;
  margin: 0;
  -webkit-transition: all .3s ease;
  transition: all .3s ease;
}

.page-archive .entry-thumb-link:hover .entry-thumb {
  opacity: .5;
  -webkit-transform: scale(1.1);
          transform: scale(1.1);
}

.page-archive .categories {
  padding: 5px 20px 15px;
  margin-top: -20px;
  color: #333;
  background-color: #f4f4f4;
}

.page-archive .archive-category-link {
  display: inline-block;
  margin: 0 10px 5px 0;
  font-size: 1.4rem;
}

.page-archive .archive-entry-body {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  padding: 20px;
  font-size: 1.4rem;
  color: #222;
}

.page-archive .entry-description {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  margin-bottom: 0;
}

.page-archive .archive-entry-tags-wrapper {
  margin: 20px 0 0;
}

.page-archive .archive-entry-tag {
  display: inline-block;
  margin: 0 10px 10px 0;
}

.page-archive .archive-entry-tag-link {
  display: block;
  padding: 5px 10px;
  margin: 0;
  border: 1px solid #e6e6e6;
  border-radius: 0;
}

.page-archive .social-buttons {
  display: block;
  margin-top: 20px;
}

@media screen and (min-width: 576px) {
  .page-archive .archive-entries {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
  }
  .page-archive .archive-entry {
    width: calc(50% - 15px);
    margin-bottom: 30px;
  }
  .page-archive .archive-header-category {
    margin-bottom: 30px;
  }
  .page-archive .archive-heading {
    padding: 30px;
    margin-bottom: 30px;
    font-size: 2.4rem;
  }
}

@media screen and (min-width: 768px) {
  .page-archive .archive-entry {
    width: calc(50% - 20px);
    margin-bottom: 40px;
  }
  .page-archive .archive-header-category {
    margin-bottom: 40px;
  }
  .page-archive .archive-heading {
    padding: 40px;
    margin-bottom: 40px;
    font-size: 2.8rem;
  }
}

@media screen and (min-width: 992px) {
  .page-archive .archive-header-category {
    margin-bottom: 40px;
  }
  .page-archive .archive-heading {
    margin-bottom: 40px;
  }
}

/* サイドバーモジュール
   ========================================================================== */
.hatena-module {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding-bottom: 20px;
  margin-bottom: 20px;
  font-size: 1.5rem;
  line-height: 1.5;
  border-bottom: 1px solid #fff2;
}

.hatena-module:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

@media screen and (min-width: 576px) {
  .hatena-module {
    padding-bottom: 30px;
    margin-bottom: 30px;
  }
}

@media screen and (min-width: 768px) {
  .hatena-module {
    padding-bottom: 40px;
    margin-bottom: 40px;
  }
}

.hatena-module-title {
  margin-bottom: 20px;
  font-weight: 700;
}

.hatena-urllist {
  padding: 0;
  margin: 0;
  list-style: none;
}

.hatena-urllist li {
  position: relative;
  margin-bottom: 10px;
}

.hatena-urllist li:last-child {
  margin-bottom: 0;
}

/* プロフィール */
.profile-icon {
  float: left;
  margin: 0 20px 20px 0;
  vertical-align: top;
}

.profile-description {
  margin: 20px 0 0 0;
}

.profile-description p:last-child {
  margin-bottom: 0;
}

.hatena-module-profile::after {
  display: block;
  clear: both;
  content: "";
}

/* 最新の投稿 */
.urllist-date-link {
  margin-bottom: 5px;
  font-size: 1.3rem;
  color: #999;
}

.urllist-title-link {
  overflow: hidden;
  font-size: 1.5rem;
}

.urllist-entry-body {
  margin-top: 5px;
  overflow: hidden;
  font-size: 1.3rem;
}

/* 最新の投稿 画像付き */
.urllist-with-thumbnails li {
  margin-bottom: 20px;
}

.urllist-with-thumbnails li .urllist-image {
  margin: 0 20px 0 0;
}

/* アーカイブ */
.hatena-urllist .archive-module-year {
  padding-left: 20px;
  margin-bottom: 10px;
}

.hatena-urllist .archive-module-year .archive-module-months {
  margin-top: 10px;
}

.hatena-urllist .archive-module-year .archive-module-month {
  padding: 0;
  margin: 0 0 10px 0;
}

.hatena-urllist .archive-module-year .archive-module-button {
  position: absolute;
  top: 7px;
  left: 0;
  display: inline-block;
  font-size: 0;
  opacity: 1;
}

.hatena-urllist .archive-module-year .archive-module-show-button,
.hatena-urllist .archive-module-year .archive-module-hide-button {
  opacity: 1;
}

.hatena-urllist .archive-module-year .archive-module-show-button::before,
.hatena-urllist .archive-module-year .archive-module-hide-button::before {
  position: relative;
  display: inline-block;
  font: normal 12px/1 blogicon;
  color: #999;
  vertical-align: middle;
  -webkit-transition: all .3s ease;
  transition: all .3s ease;
}

.hatena-urllist .archive-module-year .archive-module-show-button::before {
  content: "\f006";
}

.hatena-urllist .archive-module-year .archive-module-hide-button::before {
  left: -3px;
  content: "\f008";
}

.hatena-urllist .archive-module-year .archive-module-show-button:hover::before,
.hatena-urllist .archive-module-year .archive-module-hide-button:hover::before {
  color: #fff;
}

/* 検索 検索ページのフォームデザインも兼ねる */
.search-form,
.search-result-form {
  position: relative;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  max-width: 340px;
  background-color: transparent;
  border: 0;
  border-radius: 0;
}

.search-module-input,
.search-result-form .search-result-input {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  width: 100%;
  height: 40px;
  padding: 10px 55px 10px 15px;
  line-height: 40px;
  color: #eee;
  background-color: #fff3;
  border: 0;
  outline: 0;
  -webkit-box-shadow: none;
          box-shadow: none;
}

.search-module-button,
.search-result-form .search-result-button {
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 40px;
  padding: 0;
  overflow: hidden;
  line-height: 50px;
  text-indent: 100%;
  white-space: nowrap;
  background: #fff3 url("https://cdn.blog.st-hatena.com/images/theme/search_w.png") no-repeat center center;
  border: 0;
}

.search-module-input:focus,
.search-result-form .search-result-input:focus {
  outline: 0;
  -webkit-box-shadow: none;
          box-shadow: none;
}

/* フッター
   ========================================================================== */
#footer p {
  margin: 0;
  color: #999;
}

/* </system> */

/* <system section="background" selected="custom"> */
body{ background-image: url('https://cdn-ak.f.st-hatena.com/images/fotolife/h/hrhsmto/20260917/20260917172913.jpg'); background-repeat: no-repeat; background-color:transparent; background-attachment: fixed; background-position: center top;}
/* </system> */


/* =====================================================
① ベース（全体設定・フォント・リンク）
===================================================== */

html, 
body {
  scroll-behavior: smooth !important;
}

body {
  margin: 0;
  background-image: url("https://cdn-ak.f.st-hatena.com/images/fotolife/h/hrhsmto/20260822/20260822213935.jpg");
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
  background-attachment: fixed;
}

/* 本文テキスト */
.entry-content p {
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif;
  font-size: 17px;
  font-weight: 400;
  line-height: 1.8;
  letter-spacing: 0.02em;
  color: #4D5B6E;
  margin-bottom: 1.3em;
}

/* 通常テキストリンク（Noir ブルーグレー） */
.entry-content a {
  color: #6F8FA0;
  text-decoration: none;
  transition: color 0.2s ease;
}

.entry-content a:hover {
  color: #4F7182;
}

/* Amazonリンク（Noir Amazonカラー） */
.hatena-asin-detail {
  position: relative;
}

.hatena-asin-detail > a,
.hatena-asin-detail > div {
  position: relative;
  z-index: 2;
}

.hatena-asin-detail a {
  color: #e47911;
}

.hatena-asin-detail a:hover {
  color: #ff9900;
}

.hatena-asin-detail::before {
  color: #ddd;
  content: "\f034";
  cursor: default;
  display: inline-block;
  font: 36px/1 blogicon;
  vertical-align: middle;
  position: absolute;
  bottom: 0;
  right: 0;
  z-index: 1;
}

/* 記事下 著者名非表示 */
span.author.vcard {
  display: none;
}


/* =====================================================
② レイアウト・ヘッダー・サイドバー
===================================================== */

/* 全体余白カット */
#container,
#blog-title,
.header-image-enable #blog-title,
.header-image-enable #blog-title #blog-title-inner {
  margin-top: 0 !important;
  margin-bottom: 0 !important;
  padding-top: 0 !important;
}

/* ヘッダー背景画像・オーバーレイ */
.header-image-enable #blog-title #blog-title-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
}

.header-image-enable #blog-title #blog-title-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.25);
  pointer-events: none;
}

.header-image-enable #title {
  padding-top: 20px !important;
}

/* 日付デザイン */
.date a,
.date-last-updated {
  background-color: #7b9aab;
  color: #ffffff;
}

/* サイドバー見出しデザイン */
.hatena-module-title::before {
  background-color: #7b9aab;
}

.hatena-module-title::after {
  background: linear-gradient(to right, #7b9aab, transparent);
}

/* スマホ調整 */
@media (max-width: 768px) {
  .header-image-enable #blog-title #title {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding-top: 10px;
    text-align: center;
  }
}


/* =====================================================
③ 見出し・コンテンツ装飾パーツ
===================================================== */

/* --- 見出し --- */
.entry-content h3,
.entry-content h4,
.entry-content h5 {
  scroll-margin-top: 80px;
}

/* 大見出し h2 */
.entry-content h2 {
  font-size: 22px;
  font-weight: 500;
  color: #3a3a3a;
  letter-spacing: 0.14em;
  margin: 72px 0 32px;
  padding: 0 0 14px;
  border-bottom: 2px solid #7b9aab;
  position: relative;
}

.entry-content h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 56px;
  height: 2px;
  background: #7b9aab;
}

/* 中見出し h3 */
.entry-content h3 {
  font-size: 18px;
  font-weight: 500;
  color: #4D5B6E;
  letter-spacing: 0.12em;
  margin: 56px 0 24px;
  padding: 0 0 10px 16px;
  border-left: 3px solid #7b9aab;
  border-bottom: 1px solid #ddd;
}

/* 小見出し h4 */
.entry-content h4 {
  font-size: 16px;
  font-weight: 500;
  color: #4D5B6E;
  letter-spacing: 0.10em;
  margin: 48px 0 20px;
  padding: 20px 24px;
  background: #f5f7f9;
  border-left: 3px solid #7b9aab;
}

/* 補足見出し h5 */
.entry-content h5 {
  font-size: 16px;
  font-weight: 400;
  margin: 48px 0;
  padding: 0 0 0 24px;
  border-left: 3px solid #c8a96e;
  line-height: 2.0;
  color: #4D5B6E;
}

/* 補助見出し h6 */
.entry-content h6 {
  font-size: 16px;
  font-weight: 500;
  color: #6f8794;
  letter-spacing: 0.08em;
  margin: 32px 0 12px;
  padding-left: 12px;
  border-left: 2px solid #b8c9d2;
}

/* --- ボックス・リスト・引用 --- */

/* チェックボックス */
.box26 {
  margin: 2em 0;
  padding: 1em;
  border: 1.4px solid #93acbb;
}

.box26 .box-title {
  font-weight: bold;
  color: #93acbb;
}

.box26 p {
  font-size: 0.95em;
  margin: 0.5em 0;
}

/* 箇条書き */
.entry-content ul,
.entry-content ol {
  font-size: 14px;
  color: #343434;
  background-color: #F5F8FA;
  padding: 1em 1.8em;
  border-radius: 6px;
}

/* 引用 */
.entry-content blockquote {
  font-size: 14px;
  color: #343434;
  background-color: #F5F8FA;
  padding: 1em 1.8em;
  border-radius: 6px;
  border-left: 4px solid #ccc;
}

/* 回想ブロック */
.flashback {
  margin: 48px 0;
  padding: 28px 32px;
  background: #f5f7f9;
  border-left: 3px solid #7b9aab;
}

.flashback-label {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: #7b9aab;
  border: 1px solid #7b9aab;
  padding: 2px 10px;
  margin-bottom: 20px;
}

.flashback p {
  margin-bottom: 1.6em;
  color: #4a4a4a;
  font-size: 15px;
  line-height: 2.1;
}

.flashback p:last-child {
  margin-bottom: 0;
}

/* 引用プル */
.pull {
  margin: 48px 0;
  padding: 0 0 0 24px;
  border-left: 3px solid #c8a96e;
  font-size: 16px;
  line-height: 2.0;
  color: #2a2a2a;
}

/* 場面転換 */
.scene-break,
.hd-scene-break {
  text-align: center;
  color: #aaa;
  letter-spacing: 0.5em;
  font-size: 12px;
  margin: 52px 0;
}

/* PR表記 */
#pr-text {
  font-size: 11px;
  color: #666;
  background-color: #F7F7F7;
  padding: 8px 12px;
  display: block;
  width: 100%;
  box-sizing: border-box;
  border-radius: 4px;
  text-align: left;
  letter-spacing: 0.5px;
}

/* バナー */
.banner-item {
  margin-bottom: 8px;
  line-height: 0;
}

.banner-item:last-child {
  margin-bottom: 0;
}

.banner-item img {
  display: block;
}

/* 画像・キャプション調整 */
.figure-image br {
  display: block !important;
  line-height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  height: 0 !important;
  font-size: 0 !important;
}

.figure-image figcaption,
.figure-image p {
  margin-top: 0 !important;
  padding-top: 0.1em;
  margin-bottom: 0.5em;
}

.figure-image.figure-image-fotolife.mceNonEditable figcaption,
.figure-image.figure-image-fotolife.mceNonEditable .caption,
.figure-image.figure-image-fotolife.mceNonEditable p {
  font-size: 0.74em;
}


/* =====================================================
④ 吹き出し設定（基本・アイコンURL）
===================================================== */

.fuki {
  position: relative;
  padding: 16px;
  border: 1.5px solid #F6A97A;
  border-radius: 6px;
  background: #fff;
  margin: 20px 0;
  font-size: 0.95em;
}

.fuki::after {
  content: "";
  position: absolute;
  width: 60px;
  height: 60px;
  top: -10px;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
}

.mayumi::after {
  background-image: url(https://cdn-ak.f.st-hatena.com/images/fotolife/h/hrhsmto/20251112/20251112165752.jpg);
}

.hiro::after {
  background-image: url(https://cdn-ak.f.st-hatena.com/images/fotolife/h/hrhsmto/20251112/20251112165747.jpg);
}

.shinpaimayumi::after {
  background-image: url(https://cdn-ak.f.st-hatena.com/images/fotolife/h/hrhsmto/20251112/20251112235223.jpg);
}

.maeegaomayumi::after {
  background-image: url(https://cdn-ak.f.st-hatena.com/images/fotolife/h/hrhsmto/20251113/20251113001918.jpg);
}

.anshinmayumi::after {
  background-image: url(https://cdn-ak.f.st-hatena.com/images/fotolife/h/hrhsmto/20251113/20251113005549.jpg);
}


/* =====================================================
⑤ 目次・関連記事カード・トップへ戻るボタン
===================================================== */

/* --- 目次 (UnderShirt Premium TOC) --- */

/* ※スクリプト等で折りたたむ場合の表示ボタン */
.show-area {
  display: inline-block;
  cursor: pointer;
  padding: 12px 20px;
  margin: 0 0 28px;
  background: #fff;
  border: 1px solid #e2e6e8;
  border-left: 3px solid #7b9aab;
  color: #4a4a4a;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1em;
  transition: all 0.25s ease;
}

.show-area:hover {
  background: #fafbfc;
  border-color: #d7dde0;
  border-left-color: #7b9aab;
}

/* 目次本体 */
.entry-content .table-of-contents {
  position: relative;
  margin: 0;
  padding: 0.9em 1em 1em 0.8em;
  background: #F8F6FF;
  border: 1px solid #E0E0E0;
  border-radius: 8px;
  color: #444;
  font-size: 0.95em;
}

.entry-content .table-of-contents::before {
  content: "目次";
  display: block;
  margin: 0 0 0.85em;
  padding-bottom: 0.5em;
  border-bottom: 1px solid #E5E5E5;
  font-size: 1.08em;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: #444;
}

.entry-content .table-of-contents::after {
  display: none;
}

.entry-content .table-of-contents ul,
.entry-content .table-of-contents ol {
  margin: 0;
  padding-left: 1.35em;
  background-color: transparent; /* 共通リストスタイルをリセット */
}

.entry-content .table-of-contents > ul > li,
.entry-content .table-of-contents > ol > li {
  margin: 0.18em 0 0.75em;
  padding-left: 0.15em;
  line-height: 1.65;
  font-size: 1em;
  font-weight: 500;
  color: #444;
}

.entry-content .table-of-contents li::marker {
  color: #8A98A8;
  font-weight: 500;
}

.entry-content .table-of-contents li ul {
  margin: 0.25em 0 0.15em 0.25em;
  padding-left: 1.2em;
}

.entry-content .table-of-contents li ul li {
  margin: 0.18em 0;
  line-height: 1.6;
  font-size: 0.98em;
  font-weight: 400;
}

.entry-content .table-of-contents li ul li ul li {
  margin: 0.12em 0;
  line-height: 1.55;
  font-size: 0.94em;
  font-weight: 400;
}

.entry-content .table-of-contents a {
  position: relative;
  display: block;
  color: inherit;
  text-decoration: none;
  border: none;
  padding-bottom: 4px;
  transition: color 0.2s ease;
}

.entry-content .table-of-contents a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 1px;
  height: 1px;
  background-image: repeating-linear-gradient(
    to right,
    #B5B5B5 0,
    #B5B5B5 1px,
    transparent 1px,
    transparent 3px
  );
}

.entry-content .table-of-contents a:hover {
  color: #6F8794;
}

.entry-content .table-of-contents li:last-child,
.entry-content .table-of-contents ul:last-child,
.entry-content .table-of-contents ol:last-child {
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .entry-content .table-of-contents {
    padding: 0.85em 0.9em 0.9em 0.75em;
    font-size: 0.93em;
  }
  .entry-content .table-of-contents::before {
    font-size: 1.05em;
  }
}

/* --- 関連記事カード --- */
#main .hatena-urllist {
  box-sizing: border-box;
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em;
  background-color: transparent;
}

#main .hatena-urllist li {
  flex: 1 1 112px;
  display: flex;
  flex-direction: column;
  gap: 0.5em;
  padding: 0.7em;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

#main .hatena-urllist .urllist-image {
  width: 100%;
  aspect-ratio: 1.618 / 1;
  object-fit: cover;
  border-radius: 4px;
  margin-bottom: 0.7em;
  transition: transform 0.2s ease-in-out;
}

#main .hatena-urllist li:hover .urllist-image {
  transform: scale(1.03);
}

#main .hatena-urllist .urllist-title-link {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

#main .hatena-urllist .urllist-entry-body {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
  margin-top: 0.3em;
}

/* --- トップへ戻るボタン --- */
#page-top {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 1000;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.9);
  color: #212121;
  border: 1px solid rgba(0, 0, 0, 0.2);
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.2s ease, background-color 0.25s ease, box-shadow 0.2s ease;
}

#page-top.is-show {
  opacity: 1;
  pointer-events: auto;
}

#page-top i,
#page-top svg {
  font-size: 20px;
}

#page-top:hover {
  background: rgba(140, 212, 255, 0.95);
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

#page-top:active {
  transform: scale(0.92);
}

#page-top:focus-visible {
  outline: 2px solid #8CD4FF;
  outline-offset: 3px;
}


/* =====================================================
⑥ テーブル（表・メディア）
===================================================== */

/* 全テーブル共通ヘッダースタイル */
.entry-content table th {
  background: linear-gradient(90deg, #bfd2dd 0%, #7b9aab 100%) !important;
  color: #ffffff !important;
  font-weight: bold;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* 共通テーブル（基本） */
.table-default {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 14px;
}

.table-default th,
.table-default td {
  border: 1px solid #ddd;
  padding: 10px;
}

/* コナンテーブル */
.conan-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.conan-table th,
.conan-table td {
  border: 1px solid #ddd;
  padding: 10px;
  text-align: left;
}

.conan-table tbody tr:nth-child(odd) {
  background: #fff9e6;
}

.conan-table tbody tr:nth-child(even) {
  background: #ffffff;
}

.conan-table tbody tr:hover {
  background: #fff3cd;
}

.conan-table td.conan-title {
  font-weight: 700;
  color: #111;
}

/* 大河テーブル */
.taiga-table {
  width: 100%;
  border-collapse: collapse;
}

/* 比較テーブル */
.compare-table {
  width: 100%;
  border-collapse: collapse;
}

.compare-table .recommend {
  background: #fff3cd;
  border: 2px solid #ff9800;
}

/* YouTube埋め込み枠 */
.youtube-wrap {
  text-align: center;
  background: #000;
  padding: 30px 0;
}

.youtube {
  max-width: 480px;
  height: auto;
  position: relative;
}