/* <system section="theme" selected="10257846132710726171"> */
@charset "UTF-8";
/*
  Theme: Ja
  Author: Yochi
  Responsive: yes
  Description: ダークカラーでシンプルな1カラムのテーマです。
  Released under the MIT License.
*/
/*! 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 {
  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 */
  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 {
  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"] {
  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;
}

body {
	background-color: #111;
	color: #aaa;
	font-family: sans-serif;
	line-height: 1.6;
	-webkit-text-size-adjust: none;
	-moz-text-size-adjust: none;
	 -ms-text-size-adjust: none;
	     text-size-adjust: none;
	overflow-x: hidden;
}

a {
	color: #00a4de;
	text-decoration: none;
}

a:hover {
	color: #aaa;
}

a.keyword {
	border-bottom: 1px dotted #444;
	color: #aaa;
	text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
	color: #fff;
	font-weight: normal;
	line-height: 1.3;
}

h1 a, h2 a, h3 a, h4 a, h5 a, h6 a {
	color: inherit;
	text-decoration: none;
}

h1 a:hover, h2 a:hover, h3 a:hover, h4 a:hover, h5 a:hover, h6 a:hover {
	color: #fff;
}

/* ヘッダ（グローバルヘッダ）
  グローバルヘッダの中はiframeですが、
  #globalheader-container に背景色や文字色を指定することでiframeの中にも色が反映されます。
*/
#globalheader-container {
	background-color: #222;
	color: #888;
}

/* ヘッダ */
#blog-title {
	margin-bottom: 2em;
	padding: 1.5em 0;
	border-bottom: 1px solid #333;
	text-align: center;
}

@media (min-width: 768px) {
	#blog-title {
		text-align: left;
	}
}

#title {
	margin: 0;
	font-size: 1.5rem;
}

#title a {
	color: #fff;
}

#blog-description {
	margin: 1em 0 0;
	color: #888;
	font-weight: normal;
	font-size: .875rem;
}

/* ヘッダ画像を設定したとき */
.header-image-enable #blog-title {
	padding: 0;
	border-bottom: 0;
}

.header-image-enable #blog-title-inner {
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-orient: horizontal;
	-webkit-box-direction: normal;
		-ms-flex-direction: row;
			flex-direction: row;
	-webkit-box-align: center;
		-ms-flex-align: center;
			align-items: center;
	background-size: cover;
}

/* タイトル下HTML */
#top-editarea {
	margin-bottom: 1em;
}

/* パンくず（カテゴリー、記事ページで表示されます） */
.breadcrumb {
	margin-top: -.5em;
	color: #888;
	font-size: .875rem;
}

.breadcrumb a {
	color: inherit;
}

/* entry */
.entry {
	position: relative;
	margin-bottom: 4em;
}

.entry-header {
	position: relative;
	margin-bottom: 2em;
	padding-bottom: 1em;
}

.date {
	margin-bottom: .5em;
	font-size: .875rem;
}

.date a {
	color: #888;
	text-decoration: none;
}

.date a:hover {
	color: #aaa;
}

.entry-title {
	margin: 0 0 .375em;
}

.categories {
	margin: .5em 0;
	font-size: .875rem;
}

.categories a {
	color: #888;
}

.categories a:hover {
	color: #aaa;
}

.categories a + a {
	margin-left: .5em;
}

/* 「編集する」ボタン */
.entry-header-menu {
	position: absolute;
	top: 0;
	right: 0;
}

/* 1カラム用設定 */
.entry-header,
.entry-content > *,
.entry-footer,
.archive-heading,
.archive-entries,
.breadcrumb-inner,
.pager,
#box1-inner,
#box2-inner,
#blog-title-inner,
#footer-inner,
#top-editarea,
#bottom-editarea {
	margin-left: calc(1 * (100vw / 12));
	margin-right: calc(1 * (100vw / 12));
}

.header-image-enable #blog-title-inner {
	margin-left: 0;
	margin-right: 0;
	padding-left: calc(1 * (100vw / 12));
	padding-right: calc(1 * (100vw / 12));
}

@media (min-width: 768px) {
	.entry-header,
	.entry-content > *,
	.entry-footer,
	.archive-heading,
	.archive-entries,
	.pager,
	#box1-inner,
	#box2-inner {
		margin-left: calc(2 * (100vw / 12));
		margin-right: calc(2 * (100vw / 12));
	}
}

@media (min-width: 1024px) {
	.entry-header,
	.entry-content > *,
	.entry-footer,
	.archive-heading,
	.archive-entries,
	.pager,
	#box1-inner,
	#box2-inner {
		margin-left: calc(3 * (100vw / 12));
		margin-right: calc(3 * (100vw / 12));
	}
}

/* 記事内の書式 */
.entry-content > a {
	color: #fff;
}

.entry-content > a:hover {
	color: #aaa;
}

.entry-content > p {
	max-width: 640px;
}

.entry-content > .figure-image,
.entry-content > img,
.entry-content > video,
.entry-content > iframe {
	display: block;
	margin-left: auto;
	margin-right: auto;
}

.entry-content img,
.entry-content video {
	max-width: 100%;
	height: auto;
}

.entry-content h1,
.entry-content h2,
.entry-content h3,
.entry-content h4,
.entry-content h5,
.entry-content h6 {
	margin-top: 2em;
	margin-bottom: 2em;
	color: #fff;
}

.entry-content ul,
.entry-content ol,
.entry-content dd {
	margin-bottom: 1em;
	padding: 0 0 0 1.5em;
}

.entry-content ul li ul, .entry-content ul li ol,
.entry-content ol li ul,
.entry-content ol li ol,
.entry-content dd li ul,
.entry-content dd li ol {
	margin-bottom: 0;
}

.entry-content table {
	display: block;
	margin-bottom: 2em;
	border-collapse: collapse;
	border-spacing: 0;
	border-bottom: 1em;
	font-size: .8rem;
	overflow: auto;
}

.entry-content table th,
.entry-content table td {
	padding: .5em .75em;
	border-bottom: 1px solid #666;
}

.entry-content blockquote {
	margin-bottom: 1em;
	padding: 1em 2em;
	color: #888;
}

.entry-content blockquote p:first-child {
	margin-top: 0;
}

.entry-content blockquote p:last-child {
	margin-bottom: 0;
}

.entry-content pre,
.entry-content code {
	font-family: 'Monaco', 'Consolas', 'Courier New', Courier, monospace, sans-serif;
}

.entry-content pre {
	padding: 1.5em;
	background: #333;
	border: none;
	color: #ccc;
	font-size: .8125rem;
	line-height: 1.2;
	-o-text-overflow: ellipsis;
	   text-overflow: ellipsis;
	white-space: pre-wrap;
}

.entry-content > pre {
	margin: 2em 0;
    padding-left: calc(1 * (100vw / 12));
    padding-right: calc(1 * (100vw / 12));
}

@media (min-width: 768px) {
	.entry-content > pre {
		padding-left: calc(2 * (100vw / 12));
		padding-right: calc(2 * (100vw / 12));
	}
}

@media (min-width: 1024px) {
	.entry-content > pre {
		padding-left: calc(3 * (100vw / 12));
		padding-right: calc(3 * (100vw / 12));
	}
}

.entry-content pre > code {
	margin: 0;
	padding: 0;
	border: none;
	background-color: transparent;
	font-family: 'Monaco', 'Consolas', 'Courier New', Courier, monospace, sans-serif;
	white-space: pre;
}

.entry-content code {
	margin: 0 2px;
	padding: 0px 4px;
	background-color: #333;
	border-radius: 3px;
	font-size: 90%;
}

.entry-content hr {
	margin: 2em auto;
	border: 0;
	border-top: 1px solid #fff;
	width: 50%;
}

.entry-content .table-of-contents {
	margin-top: 1em;
	margin-bottom: 1em;
	padding: 1em 2.5em;
	border: 1px solid #333;
}

.entry-see-more {
    padding: .625em 1em;
    border: 1px solid #333;
    color: inherit;
    font-size: .875rem;
}

.entry-see-more:hover {
	color: #fff;
}

.hatena-asin-detail,
.itunes-embed {
	padding: 1em;
	border: 1px solid #333;
}

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

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

.hatena-asin-detail li a {
	color: inherit;
}

/* 記事下 */
.entry-footer .social-buttons {
	margin-bottom: 1em;
}

.entry-footer-section {
	color: #888;
	font-size: .875rem;
}

.entry-footer-section a {
	color: inherit;
}

.entry-footer-section a:hover {
	color: #aaa;
}

/* コメント */
.comment-box {
	margin: 1em 0;
}

.comment-box .comment {
	margin: 0 0 1em 0;
	padding: 0;
	list-style: none;
	font-size: .875rem;
	line-height: 1.7;
}

.comment-box .entry-comment {
	position: relative;
	padding: .5em 0 .75em 4.5em;
	border-bottom: 1px solid #333;
}

.comment-box .entry-comment:first-child {
	border-top: 1px solid #333;
}

.comment-box .read-more-comments {
	padding: .75em 0;
}

.comment-box .hatena-id-icon {
	position: absolute;
	top: .75em;
	left: 0;
	width: 3.5em !important;
	height: 3.5em !important;
	border-radius: 4px;
}

.comment-user-name {
	margin: 0 0 .375em 0;
	font-weight: bold;
}

.comment-user-name a {
	color: inherit;
}

.comment-content {
	margin: 0 0 .375em 0;
	color: #aaa;
	font-size: .875rem;
	word-wrap: break-word;
}

.comment-content p {
	margin: 0 0 .75em 0;
}

.comment-metadata {
	margin: 0;
	color: #888;
	font-size: .8125rem;
}

.comment-metadata a {
	color: inherit;
}

.comment-metadata a:hover {
	color: #aaa;
}

.leave-comment-title {
	padding: .625em 1em;
	border: 1px solid #333;
	color: inherit;
	font-size: .875rem;
}

.leave-comment-title:hover {
	color: #fff;
}

/* Pager */
.pager {
	display: -ms-grid;
	display: grid;
	-ms-grid-columns: (1fr)[2];
	grid-template-columns: repeat(2, 1fr);
	-ms-grid-rows: auto;
	grid-template-rows: auto;
	margin-top: 2em;
	margin-bottom: 2em;
	border-top: 1px solid #333;
	border-bottom: 1px solid #333;
}

.pager::before {
	content: "";
	height: 100%;
	width: 1px;
	background-color: #333;
	-ms-grid-column: 2;
	grid-column: 2;
	-ms-grid-row: 1;
	grid-row: 1;
}

.pager > *:nth-child(1) {
	-ms-grid-row: 1;
	-ms-grid-column: 1;
}

.pager > *:nth-child(2) {
	-ms-grid-row: 1;
	-ms-grid-column: 2;
}

.pager-prev {
	-ms-grid-column: 1;
	grid-column: 1;
	-ms-grid-row: 1;
	grid-row: 1;
}

.pager-next {
	-ms-grid-column: 2;
	grid-column: 2;
	-ms-grid-row: 1;
	grid-row: 1;
	text-align: right;
}

.pager-prev a,
.pager-next a {
	display: block;
	padding: 1em .75em;
	color: inherit;
	font-size: .875rem;
}

.pager-prev a:hover,
.pager-next a:hover {
	color: #fff;
}

/* サイドバーモジュール */
#box2 {
	padding-top: 1.5em;
	padding-bottom: 1.5em;
}

.hatena-module {
	-webkit-box-sizing: border-box;
			box-sizing: border-box;
	margin-bottom: 3em;
	font-size: .875rem;
}

.hatena-module-body {
    margin-left: .75em;
	margin-right: .75em;
}

.hatena-module-title {
	margin-bottom: .75em;
	padding-bottom: .25em;
	color: #fff;
	font-size: 1rem;
	font-weight: normal;
}

.hatena-module-title a {
	color: inherit;
	text-decoration: none;
}

.hatena-module-title a:hover {
	color: #aaa;
}

/* Profile module */
.hatena-module-profile .profile-icon {
	float: left;
	margin: 0 .75em .75em 0;
	border-radius: 4px;
}

.hatena-module-profile .id {
	display: block;
	font-weight: bold;
	margin-bottom: .5em;
}

.hatena-module-profile .profile-description p {
	margin-top: 0;
}

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

.hatena-urllist li {
	padding: .5em 0;
}

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

.hatena-urllist li a {
	color: #aaa;
	text-decoration: none;
}

.hatena-urllist li a:hover {
	color: #fff;
}

.hatena-urllist .urllist-category-link {
	font-size: .675rem;
	padding: .125em .25em;
}

.hatena-urllist .urllist-date-link a {
	color: #888;
}

.hatena-urllist .urllist-date-link a:hover {
	color: #aaa;
}

.hatena-urllist .urllist-entry-body {
	margin-top: .375em;
}

/* Search module */
.hatena-module-search-box .search-form {
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-align: center;
		-ms-flex-align: center;
			align-items: center;
	border: 1px solid #333;
	width: 100%;
	-webkit-box-sizing: border-box;
		box-sizing: border-box;
}

.hatena-module-search-box .search-module-input {
	-webkit-box-flex: 1;
		-ms-flex: 1 0;
			flex: 1 0;
	padding: .5em;
	background: none;
	border: 0;
	color: #aaa;
	outline: none;
	height: 3em;
	-webkit-box-sizing: border-box;
	        box-sizing: border-box;
}

.hatena-module-search-box .search-module-button {
	padding: 0 1em;
	background: transparent;
	border: 0;
	border-left: 1px solid #333;
	color: #aaa;
	outline: none;
	overflow: hidden;
	cursor: pointer;
	height: 3em;
}

.hatena-module-search-box .search-module-button:hover {
	color: #fff;
}

/* About ページ */
.page-about .entry-content dt {
	margin-top: 2em;
}

.page-about .entry-content dt {
	margin-bottom: .75em;
	color: #fff;
	font-weight: normal;
}

.page-about .entry-content dd {
	margin: 0 .75em 2em;
}

/* Archive */

.page-archive .archive-heading {
	margin-bottom: 1.5em;
	font-size: 2rem;
}

.page-archive .archive-entry {
	margin-bottom: 1.25em;
	line-height: 1.3;
}

.page-archive .entry-title {
	margin: .25em auto;
	font-size: 1.25rem;
}

.page-archive .entry-thumb {
	width: 5em;
	height: 5em;
	background-size: cover;
}

.page-archive .entry-description {
	margin: 0;
	font-size: .875rem;
}

.page-archive .social-buttons {
	display: block;
	margin-top: .3125em;
}

/* footer */
#footer {
	margin-top: 2em;
	padding-top: 1rem;
	padding-bottom: 1rem;
	background-color: #000;
	color: #888;
	font-size: .75rem;
	text-align: center;
}

#footer a {
	color: inherit;
}

#footer a:hover {
	color: #aaa;
}

#footer p {
	margin: .5em auto;
}

/* </system> */