@charset "utf-8";
/* CSS Document */

/* <system section="theme" selected="8599973812333959601"> */
@charset "UTF-8";
/*
  Theme: UnderShirt
  Author: rokuzeudon
  Responsive: yes
  Description:
    記事一覧ページでサムネイル画像を大きく表示するはてなブログテーマです。
*/
@import url("https://fonts.googleapis.com/css?family=Poppins:400,600");
/*! normalize.css v7.0.0 | 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
 *    IE on Windows Phone and in iOS.
 */
html {
    line-height: 1.15;
    /* 1 */
    -ms-text-size-adjust: 100%;
    /* 2 */
    -webkit-text-size-adjust: 100%;
    /* 2 */
}

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

/**
 * Add the correct display in IE 9-.
 */
article,
aside,
footer,
header,
nav,
section {
    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
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 * 1. Add the correct display in IE.
 */
figcaption,
figure,
main {
    /* 1 */
    display: block;
}

/**
 * Add the correct margin in IE 8.
 */
figure {
    margin: 1em 40px;
}

/**
 * 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
   ========================================================================== */
/**
 * 1. Remove the gray background on active links in IE 10.
 * 2. Remove gaps in links underline in iOS 8+ and Safari 8+.
 */
a {
    background-color: transparent;
    /* 1 */
    -webkit-text-decoration-skip: objects;
    /* 2 */
}

/**
 * 1. Remove the bottom border in Chrome 57- and Firefox 39-.
 * 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 */
}

/**
 * Prevent the duplicate application of `bolder` by the next rule in Safari 6.
 */
b,
strong {
    font-weight: inherit;
}

/**
 * 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 style in Android 4.3-.
 */
dfn {
    font-style: italic;
}

/**
 * Add the correct background and color in IE 9-.
 */
mark {
    background-color: #ff0;
    color: #000;
}

/**
 * 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
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 */
audio,
video {
    display: inline-block;
}

/**
 * Add the correct display in iOS 4-7.
 */
audio:not([controls]) {
    display: none;
    height: 0;
}

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

/**
 * Hide the overflow in IE.
 */
svg:not(:root) {
    overflow: hidden;
}

/* Forms
   ========================================================================== */
/**
 * 1. Change the font styles in all browsers (opinionated).
 * 2. Remove the margin in Firefox and Safari.
 */
button,
input,
optgroup,
select,
textarea {
    font-family: sans-serif;
    /* 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;
}

/**
 * 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
 *    controls in Android 4.
 * 2. Correct the inability to style clickable types in iOS and Safari.
 */
button,
html [type="button"],
[type="reset"],
[type="submit"] {
    -webkit-appearance: button;
    /* 2 */
}

/**
 * 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 */
}

/**
 * 1. Add the correct display in IE 9-.
 * 2. Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */
progress {
    display: inline-block;
    /* 1 */
    vertical-align: baseline;
    /* 2 */
}

/**
 * Remove the default vertical scrollbar in IE.
 */
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 and cancel buttons in Chrome and Safari on macOS.
 */
[type="search"]::-webkit-search-cancel-button,
[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 IE 9-.
 * 1. Add the correct display in Edge, IE, and Firefox.
 */
details,
menu {
    display: block;
}

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

/* Scripting
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 */
canvas {
    display: inline-block;
}

/**
 * Add the correct display in IE.
 */
template {
    display: none;
}

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

#content-inner {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-flow: column;
            flex-flow: column;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
}

@media (min-width: 992px) {
    #content-inner {
        -webkit-box-orient: horizontal;
        -webkit-box-direction: normal;
            -ms-flex-direction: row;
                flex-direction: row;
    }
}

.entry-header {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-flow: column;
            flex-flow: column;
}

.entry-header .entry-title {
    -webkit-box-ordinal-group: 1;
        -ms-flex-order: 0;
            order: 0;
}

.entry-header .date {
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
}

.entry-header .categories {
    -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
}

.entry-header .customized-header {
    -webkit-box-ordinal-group: 4;
        -ms-flex-order: 3;
            order: 3;
}

.entry-header .social-buttons {
    -webkit-box-ordinal-group: 5;
        -ms-flex-order: 4;
            order: 4;
}

.archive-entries {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
}

.page-archive .archive-entry {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-flow: column;
            flex-flow: column;
}

.page-archive .archive-entry .entry-thumb-link {
    -webkit-box-ordinal-group: 1;
        -ms-flex-order: 0;
            order: 0;
}

.page-archive .archive-entry .archive-entry-header {
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
}

.page-archive .archive-entry .archive-entry-body {
    -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
}

.page-archive .archive-entry .categories {
    -webkit-box-ordinal-group: 4;
        -ms-flex-order: 3;
            order: 3;
}

.archive-entry-header {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-flow: column;
            flex-flow: column;
}

.archive-entry-header .entry-title {
    -webkit-box-ordinal-group: 1;
        -ms-flex-order: 0;
            order: 0;
}

.archive-entry-header .date {
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
}

.pager {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
}

html,
body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, Segoe UI, 'Helvetica Neue', 'Helvetica', 'Arial', 'Hiragino Kaku Gothic Pro', 'Meiryo', sans-serif;
    color: #454545;
    background-color: #f5f5f5;
    line-height: 1.6;
    letter-spacing: .08em;
}

a {
    color: #454545;
    text-decoration: none;
    -webkit-transition: .1s ease-out;
    transition: .1s ease-out;
}

a:hover {
    color: #1487bd;
    text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
    color: #333;
    line-height: 1.4;
}

h1 a, h2 a, h3 a, h4 a, h5 a, h6 a {
    color: #333;
    text-decoration: none;
}

h1 a:hover, h2 a:hover, h3 a:hover, h4 a:hover, h5 a:hover, h6 a:hover {
    color: #0f668f;
}

/* はてなブログ グローバルヘッダ
  iframeですが、#globalheader-container に背景色や文字色を指定することで中にも色が反映されます
*/
#globalheader-container {
    background-color: #454545;
    color: #f5f5f5;
}

#content-inner {
    max-width: 1200px;
    margin: auto;
}

#blog-title {
    margin: auto;
    max-width: 1200px;
    padding: 3em 20px 2em;
    text-align: center;
}

@media (min-width: 992px) {
    #blog-title {
        margin: 0 auto;
        padding: 3em 40px;
        -webkit-box-sizing: border-box;
                box-sizing: border-box;
        text-align: left;
    }
}

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

@media (min-width: 992px) {
    #title {
        font-size: 2rem;
    }
}

#title a {
    color: #454545;
}

#blog-description {
    font-weight: normal;
    font-size: .8rem;
    margin: 1em 0 0;
}

.header-image-enable #blog-title {
    margin: 0 auto 2em;
}

@media (min-width: 768px) {
    .header-image-enable #blog-title {
        padding: 0 40px;
    }
}

.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;
    margin: 30px 0 0;
}

@media (min-width: 992px) {
    .header-image-enable #blog-title-inner {
        background-size: cover;
    }
}

.header-image-enable #blog-title-content {
    margin: auto;
    text-align: center;
}

#top-box {
    max-width: 1200px;
    margin: 0 auto 1em;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
}

#top-editarea {
    margin-bottom: 1em;
}

.breadcrumb {
    padding: 0 20px;
    font-size: .78rem;
}

@media (min-width: 768px) {
    .breadcrumb {
        padding: 0 40px;
    }
}

@media (min-width: 992px) {
    #wrapper {
        width: calc( 100% - 337px);
    }
}

#main {
    width: 100%;
}

#main-inner {
    max-width: 1140px;
    margin: auto;
    padding: 0 20px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
}

@media (min-width: 992px) {
    #main-inner {
        padding: 0 40px;
    }
}

.entry {
    position: relative;
    margin-bottom: 20px;
    padding: 20px;
    background: #fff;
}

@media (min-width: 768px) {
    .entry {
        padding: 30px 40px;
    }
}

.entry-header {
    position: relative;
    margin: 10px 0 30px;
}

.entry-header .social-buttons {
    margin: 1em 0 0;
    padding: 1em 0;
    border-top: 1px solid #ddd;
}

.date {
    font-size: .9rem;
}

.date a {
    color: #999;
    text-decoration: none;
}

.date a:hover {
    color: #454545;
}

.entry-title {
    margin: 0 0 .3em;
    font-size: 1.5rem;
}

@media (min-width: 992px) {
    .entry-title {
        font-size: 1.6rem;
    }
}

.categories a {
    font-size: .86rem;
    display: inline-block;
    margin: 8px 4px 0 0;
    padding: 4px 8px 2px;
    background: #f5f5f5;
    text-decoration: none;
}

.categories a:hover {
    color: #1487bd;
}

.entry-footer .social-buttons {
    margin-bottom: 1em;
}

.entry-footer-section {
    color: #999;
    font-size: .9rem;
}

.entry-footer-section a {
    color: #999;
}

.comment-box {
    margin: 2em 0 1em;
    padding: 2em 0 1em;
    border-top: 4px solid #ddd;
}

.comment {
    list-style: none;
    margin: 0 0 15px 0;
    padding: 0;
    line-height: 1.7;
    font-size: .85rem;
}

@media (min-width: 768px) {
    .comment {
        font-size: .9rem;
    }
}

.entry-comment {
    margin: 0 0 1em;
    padding: 10px 10px 10px 70px;
    background: #f5f5f5;
    border-radius: 6px;
    position: relative;
}

.read-more-comments {
    padding: 10px 0;
    text-decoration: underline;
}

.hatena-id-icon {
    width: 50px !important;
    height: 50px !important;
    border-radius: 3px;
}

.comment-user-name {
    margin: 0 0 .4em 0;
    font-weight: bold;
}

.comment-content {
    margin: 0 0 .4em 0;
    word-wrap: break-word;
    color: #454545;
    font-size: .85rem;
}

.comment-content p {
    margin: 0 0 .6em 0;
}

.comment-metadata {
    color: #999;
    margin: 0;
    font-size: .8rem;
}

.comment-metadata a {
    color: #999;
}

.leave-comment-title {
    padding: .6em 1em;
    font-size: .85rem;
    background: #f5f5f5;
    top: 0;
    -webkit-box-shadow: 1px 3px 10px #ddd;
            box-shadow: 1px 3px 10px #ddd;
}

.leave-comment-title:hover {
    top: 3px;
    -webkit-box-shadow: 0 1px 3px #ddd;
            box-shadow: 0 1px 3px #ddd;
}

@media (min-width: 992px) {
    #box2 {
        width: 377px;
    }
}

#box2-inner {
    padding: 0 20px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
}

@media (min-width: 768px) {
    #box2-inner {
        padding: 0 40px;
    }
}

@media (min-width: 992px) {
    #box2-inner {
        padding-left: 0;
    }
}

.hatena-module {
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    margin-bottom: 3em;
    font-size: .85rem;
}

@media (min-width: 768px) {
    .hatena-module {
        font-size: .9rem;
    }
}

.hatena-module-title {
    margin: 0;
    padding: 2em 0 1em;
    border-top: 4px solid #ddd;
    font-size: 1.2rem;
    font-weight: bold;
}

.hatena-module-title a {
    color: #454545;
    text-decoration: none;
}

.hatena-module-title a:hover {
    text-decoration: underline;
}

.hatena-urllist {
    list-style: none;
    margin: 0;
    padding: 0;
    line-height: 1.4;
}

.hatena-urllist li {
    padding: 0 0 1em;
}

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

.urllist-title-link {
    font-size: .9rem;
}

.urllist-category-link {
    color: #999;
    font-size: .8rem;
    padding: .1em .3em .1em 0;
}

.urllist-date-link a {
    display: block;
    margin: 0 0 .4em;
    color: #999;
}

.urllist-entry-body {
    margin-top: .3em;
    color: #999;
}

.urllist-with-thumbnails li .urllist-image {
    position: relative;
    margin: 0 1em 1em 0;
    -webkit-transition: .1s ease-out;
    transition: .1s ease-out;
    top: 0;
    -webkit-box-shadow: 1px 3px 10px #ddd;
            box-shadow: 1px 3px 10px #ddd;
}

.urllist-with-thumbnails li .urllist-image:hover {
    top: 3px;
    -webkit-box-shadow: 0 1px 3px #ddd;
            box-shadow: 0 1px 3px #ddd;
}

.urllist-categories {
    margin: .4em 0 0;
}

.profile-icon {
    float: left;
    margin: 0 10px 10px 0;
}

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

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

.search-form, .search-result-form {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    border: 2px solid #ddd;
    border-radius: 3px;
    width: 100%;
    padding: 4px 0 2px 6px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
}

.search-module-input, .search-result-input {
    -webkit-box-flex: 1;
        -ms-flex: 1 0;
            flex: 1 0;
    padding: 5px;
    color: #454545;
    background: none;
    border: none;
    outline: none;
    height: 20px;
}

.search-module-button, .search-result-button {
    width: 24px;
    height: 24px;
    margin-right: 5px;
    background: transparent url("https://cdn.blog.st-hatena.com/images/theme/search@2x.png?version=9715537a0b76f32fd4cee91dd270e0") no-repeat center;
    background-size: 20px 20px;
    border: none;
    outline: none;
    color: transparent;
    overflow: hidden;
    opacity: .5;
    cursor: pointer;
}

.search-module-button:hover, .search-result-button:hover {
    opacity: .85;
}

.archive-module-calendar a {
    display: block;
    margin: 0 .2em;
    padding: .2em 0 0;
    color: #1487bd;
    font-weight: bold;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 1em;
}

.archive-module-calendar a:hover {
    color: #0f668f;
    background: white;
}

.hatena-module-category a {
    position: relative;
    padding: 0 0 0 20px;
}

.hatena-module-category a::before {
    content: ">";
    display: inline;
    position: absolute;
    top: 0;
    left: 2px;
    color: #999;
    -webkit-transition: .1s ease-out;
    transition: .1s ease-out;
}

.hatena-module-category a:hover::before {
    color: #1487bd;
    left: 6px;
}

/* About ページ */
.page-about .entry-content dt {
    font-weight: bold;
    border-bottom: 1px solid #ddd;
    margin-bottom: .5em;
}

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

.archive-header-category {
    margin: 30px;
    text-align: center;
}

.archive-entry {
    position: relative;
    width: 100%;
    margin-bottom: 20px;
    padding: 20px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    background: #fff;
}

@media (min-width: 768px) {
    .archive-entry {
        width: calc(50% - 10px);
        padding: 20px;
    }
    .archive-entry:nth-child(odd) {
        margin-right: 19.5px;
    }
}

.page-archive #main-inner {
    padding: 20px;
}

@media (min-width: 768px) {
    .page-archive #main-inner {
        padding: 0 40px;
    }
}

.page-archive .entry-thumb-link {
    width: calc( 100% + 40px);
    margin: -20px 0 20px -20px;
}

@media (min-width: 768px) {
    .page-archive .entry-thumb-link {
        width: calc( 100% + 40px);
        margin: -20px 0 20px -20px;
    }
}

.page-archive .entry-thumb {
    width: 100%;
    height: 48vw;
    background-position: center;
}

@media (min-width: 768px) {
    .page-archive .entry-thumb {
        height: 24vw;
    }
}

@media (min-width: 992px) {
    .page-archive .entry-thumb {
        height: 17vw;
        max-height: 202px;
    }
}

.page-archive .categories a {
    font-size: .7em;
}

.archive-date {
    margin-bottom: .2em;
}

.archive-entry-header .entry-title {
    font-size: 1rem;
}

.archive-entry-header .date {
    font-size: .8rem;
}

.archive-entry-body .entry-description {
    margin: 0;
    font-size: .8rem;
}

.archive-entry-body .social-buttons {
    display: block;
    margin-top: .3em;
}

.page-entry #main-inner {
    padding: 0;
}

@media (min-width: 768px) {
    .page-entry #main-inner {
        padding: 0 40px;
    }
}

.page-entry .breadcrumb {
    margin-bottom: 1em;
}

#footer {
    background: #eee;
}

#footer-inner {
    margin-top: 2em;
    padding: 10px 0;
    text-align: center;
    font-size: .8rem;
    color: #999;
}

#footer-inner a {
    color: #999;
}

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

@media (min-width: 768px) {
    #footer-inner {
        max-width: 1200px;
        margin: auto;
        padding: 20px 40px;
    }
}

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

.entry-content h1,
.entry-content h2,
.entry-content h3,
.entry-content h4,
.entry-content h5,
.entry-content h6 {
    margin: 3em 0 0.8em 0;
}

.entry-content h3 {
    font-size: 1.5rem;
}

.entry-content h4 {
    margin: 2em 0 1em 0;
    font-size: 1.4rem;
}

.entry-content h5 {
    margin: 1.6em 0 1em 0;
    font-size: 1.2rem;
}

.entry-content h6 {
    margin: 1em 0 1em 0;
    font-size: .9rem;
}

.entry-content a {
    color: #1487bd;
    text-decoration: underline;
}

.entry-content a:hover {
    color: #0f668f;
    text-decoration: none;
}

.entry-content a.keyword {
    text-decoration: none;
    border-bottom: 1px dotted #ddd;
    color: #454545;
}

.entry-content .entry-see-more {
    display: inline-block;
    padding: 10px 16px;
    color: #454545;
    text-decoration: none;
    background: #f5f5f5;
    top: 0;
    -webkit-box-shadow: 1px 3px 10px #ddd;
            box-shadow: 1px 3px 10px #ddd;
    -webkit-transition: .1s ease-out;
    transition: .1s ease-out;
}

.entry-content .entry-see-more:hover {
    top: 3px;
    -webkit-box-shadow: 0 1px 3px #ddd;
            box-shadow: 0 1px 3px #ddd;
}

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

.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 {
    border-collapse: collapse;
    border-spacing: 0;
    border-bottom: 1em;
    margin-bottom: 1em;
    width: 100%;
    overflow: auto;
    display: block;
    font-size: .8rem;
}

@media (min-width: 992px) {
    .entry-content table {
        font-size: .9rem;
    }
}

.entry-content table th,
.entry-content table td {
    border: 1px solid #ddd;
    padding: 5px 10px;
}

.entry-content table th {
    background: #fff;
}

.entry-content blockquote {
    margin: 2em 0 1.6em;
    padding: 20px;
    background: #f5f5f5;
}

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

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

.entry-content blockquote::before {
    content: "“";
    display: block;
    position: absolute;
    top: -52px;
    left: -12px;
    font-size: 8em;
    opacity: .1;
}

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

.entry-content pre {
    background: #fff;
    border: none;
    white-space: pre-wrap;
    text-overflow: ellipsis;
    font-size: 100%;
    line-height: 1.3;
    font-size: .8rem;
    padding: 10px;
}

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

.entry-content code {
    font-size: 90%;
    margin: 0 2px;
    padding: 0px 5px;
    background-color: #fff;
    border-radius: 3px;
}

.entry-content hr {
    width: 50%;
    border: 0;
    border: none;
    border-top: 1px solid #ddd;
    margin: 2em auto;
}

.entry-content .table-of-contents {
    margin: 0;
    padding: 1.2em;
    border: 1px solid #ddd;
    font-size: .9em;
}

.entry-content .table-of-contents::before {
    content: "目次";
    display: block;
    margin: 0 0 .8rem;
    padding: 0 0 .4rem;
    border-bottom: 1px solid #ddd;
    font-size: 1rem;
}

.entry-content .table-of-contents a {
    color: #454545;
}

.entry-content .table-of-contents li {
    margin: 0 0 0 1.4em;
    list-style-type: decimal;
}

.entry-content .table-of-contents li ul {
    margin: 0 0 1em .5em;
}

.entry-content .table-of-contents li ul li {
    margin: 4px;
}

.pager {
    margin: 2em 0;
}

.pager .pager-prev, .pager .pager-next {
    display: block;
    width: 50%;
}

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

.pager .pager-prev a, .pager .pager-next a {
    display: inline-block;
    width: 96%;
    padding: 20px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
}

div.footnote {
    padding: 1em 0;
    border-top: #ddd 1px solid;
}

#footer .guest-footer {
    margin: 20px;
    padding: 25px 30px 10px;
    max-width: 700px;
    background: #fff;
    border-radius: 6px;
}

@media (min-width: 768px) {
    #footer .guest-footer {
        margin: 30px auto;
    }
}

.page-index .pager, .page-archive .pager {
    margin: 2em 0;
}

.entry-header-menu a {
    position: absolute;
    top: 0;
    right: 0;
    padding: 6px 10px;
    background: #f5f5f5;
    top: 0;
    -webkit-box-shadow: 1px 3px 10px #ddd;
            box-shadow: 1px 3px 10px #ddd;
    -webkit-transition: .1s ease-out;
    transition: .1s ease-out;
}

.entry-header-menu a:hover {
    top: 3px;
    -webkit-box-shadow: 0 1px 3px #ddd;
            box-shadow: 0 1px 3px #ddd;
}

.entry-header-html a, .entry-footer-html a {
    color: #1487bd;
    text-decoration: underline;
}

.entry-header-html a:hover, .entry-footer-html a:hover {
    text-decoration: none;
    color: #0f668f;
}

/*# sourceMappingURL=boilerplate.css.map */
/* </system> */

/* <system section="background" selected="e9f4f1"> */
body {
  background: #e9f4f1;
}
/* </system> */

/* トップ案内文 */
#top-page-message {
  background-color: #fff;
  color: #000;
  border-left: 4px solid #339966;
  padding: 20px;
  margin: 20px auto;
  font-size: 16px;
  line-height: 1.6;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  width: 90%;
}
#top-page-message p { margin: 0; }

/* はてな標準タイトルを隠す */
header#blog-title {
  display: none !important;
}

/* ───────────────────────────────────────── */
/* ヘッダー共通 */
.site-header {
  background-color: #fff;
  border-top: 4px solid #2e7d32;
  border-bottom: 4px solid #2e7d32;
  position: static;
}
#navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;  /* 縦余白を確保 */
  position: relative;
  min-height: 60px;
}
.logo {
  position: relative;
}
.logo img {
  display: block;
  max-height: 50px;
  width: auto;
}
.nav-links {
  display: flex;
  gap: 15px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links .nav-item a {
  display: flex;
  align-items: center;
  gap: 5px;
  color: #333;
  text-decoration: none;
  font-size: 0.9rem;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  position: absolute;
}
.hamburger span {
  width: 25px;
  height: 3px;
  background: #333;
  border-radius: 2px;
}
/* ── 既存の .pickup-bar はそのまま ── */
.pickup-bar {
  background: #ffeb3b;
  text-align: center;
  padding: 8px 0;
}

/* リンク自体に動きと強調を追加 */
.pickup-bar a {
  display: inline-block;
  color: #336633;
  text-decoration: underline;
  font-weight: bold;
  padding: 5px 12px;
  border-radius: 4px;
  position: relative;
  transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
  animation: pulse 2s infinite alternate;
  cursor: pointer;
}

/* ホバー時の色・サイズ変化 */
.pickup-bar a:hover {
  background: #336633;
  color: #fff;
  transform: scale(1.05);
  text-decoration: none;
}

/* 矢印をチラ見せしてリンクっぽさアップ */
.pickup-bar a::after {
  content: " →";
  display: inline-block;
  opacity: 0;
  transform: translateX(-5px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* ホバーで矢印フェードイン */
.pickup-bar a:hover::after {
  opacity: 1;
  transform: translateX(0);
}

/* リンクの「脈打つ」アニメーション */
@keyframes pulse {
  from { transform: scale(1); }
  to   { transform: scale(1.03); }
}


/* PC表示 */
@media (min-width: 769px) {
  #navbar {
    justify-content: center;
    min-height: 250px; /* ロゴ用 */
    padding: 0 20px;
  }
  .logo {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
  }
  .logo img {
    max-height: 250px;
  }
  .nav-links {
    position: absolute;
    bottom: 10px;
    right: 20px;
  }
  .hamburger {
    display: none !important;
  }
}

/* SP表示 */
@media (max-width: 768px) {
  .site-header {
    position: static !important;
  }
  #navbar {
    display: flex;
    align-items: center;
    justify-content: space-between; /* ロゴ＆ハンバーガー */
    padding: 10px 20px;
    min-height: 75px; /* ロゴエリア確保 */
  }
  .logo {
    position: relative; /* フロー内配置に戻す */
  }
  .logo img {
    max-height: 75px; /* 1.5× */
  }
  .hamburger {
    display: flex !important;
    position: relative; /* フロー内 */
    order: 1;
  }
  .nav-links {
    display: none !important;
    position: absolute;
    top: 100%;
    right: 0;
    background: #fff;
    border: 1px solid #336633;
    flex-direction: column;
    width: 200px;
    padding: 15px;
    z-index: 1001;
  }
  .nav-links.open {
    display: flex !important;
  }
}


/* ───────────────────────────────────────── */
/* 記事タイトル
/* ───────────────────────────────────────── */
.entry-header h1,
h1.entry-title {
  color: #236b3c;                /* 濃い緑の文字色 */
  font-size: 1.2rem;             /* 既定と同じ文字サイズ */
  line-height: 1.2;
  margin: 0 0 0.7em 0;           /* 下側に少し余白を追加 */
  padding-bottom: 0.35em;        /* 線と文字の間隔 */
  border-bottom: 4px double #9bd1a8; /* 薄めの緑で二重線 */
}


/* パンくずリストの最後のタイトル要素を非表示 */
.breadcrumb-inner .breadcrumb-child:last-of-type {
  display: none;
}


/* カテゴリー */
.entry-categories,
.categories {
  font-size: 0.6rem;
}

.entry .entry-categories {
  display: none;
}

/* entry-content リスト */
.entry-content ul,
.entry-content ol {
  padding-left: 15px;    /* インデントを左寄せ */
  list-style: none;      /* デフォルト番号を消す */
  counter-reset: green-counter;
}
.entry-content ul li {
  padding: 8px 0;
  position: relative;
}
.entry-content ul li:before {
  content: '•';
  color: #339966;
  position: absolute;
  left: -12px;
  font-size: 1.2em;
}
.entry-content ol li {
  counter-increment: green-counter;
  padding: 8px 0;
  position: relative;
  list-style: none;
}
.entry-content ol li:before {
  content: counter(green-counter) '.';
  position: absolute;
  left: -30px;
  font-weight: bold;
  color: #336633;
}
.entry-content ul,
.entry-content ol {
  line-height: 1.2;
}

/* H3, H4 サイズ調整 */
.entry-content h3 {
  padding: 0.5em 0.7em;
  font-size: 1.2rem;
  border: 2px solid #0A2437;
  border-radius: 8px;
  box-shadow: 3px 3px 8px rgba(10, 36, 55, 0.3);
  color: #0A2437;
  background: linear-gradient(135deg, #e0f7fa, #ffffff);
}
.entry-content h4 {
  padding: 0.4em 0.6em;
  font-size: 1rem;
  border-left: 4px solid #0A2437;
  background-color: #f8f9fa;
  color: #0A2437;
  margin-top: 2em;
}

/* H5 継承 */
.entry-content h5 {
  padding-left: 12px;
  font-size: 1.1em;
  font-weight: normal;
  border-left: 3px solid #0A2437;
  margin-top: 1.5em;
  color: #333;
  background-color: #fff;
}

/* ───────────────────────────────────────── */
/* table-of-contents */
.table-of-contents ul,
.table-of-contents ol {
  list-style: decimal outside !important;  /* 数字マーカーを復活 */
  padding-left: 1.5em !important;          /* インデントを適度に確保 */
  margin: 0.5em 0;                         /* 上下マージン */
  counter-reset: none !important;          /* カウンターリセット無効 */
}

/* before で追加したカスタムマーカーを消去 */
.table-of-contents li::before {
  content: none !important;
}

/* ::marker による強制上書きも無効化 */
.table-of-contents li::marker {
  content: initial !important;
  font-size: initial !important;
}

.toc-wrapper {
  border: 1px solid #ddd;
  border-radius: 4px;
  overflow: hidden;
  margin: 20px 0;
}

/* summary 部分 */
.toc-summary {
  cursor: pointer;
  padding: 8px 12px;
  background: #f5f5f5;
  font-weight: bold;
  list-style: none;            /* デフォルトのマーカーを消す */
  outline: none;
}

/* WebKit のマーカー非表示 */
.toc-summary::-webkit-details-marker {
  display: none;
}

/* summary の前に矢印を出す */
.toc-summary::before {
  content: "";
  display: inline-block;
  width: 1em;
  margin-right: 0.3em;
  transition: transform 0.2s ease;
}

/* closed 状態の矢印 */
.toc-wrapper:not([open]) .toc-summary::before {
  content: "▶︎";
}
/* open 状態の矢印 */
.toc-wrapper[open] .toc-summary::before {
  content: "▼";
}

/* details が閉じているときは目次を隠す */
.toc-wrapper:not([open]) .table-of-contents {
  display: none;
}




/* 記事一覧のサムネイル拡大エフェクト */
.entry-thumb {
  transition: transform 0.3s ease;       /* 拡大のアニメーション */
  transform-origin: center center;       /* 中心を起点に */
}
.entry-thumb-link:hover .entry-thumb {
  transform: scale(1.05);                /* 5% 拡大 */
  cursor: pointer;                       /* ポインタ表示 */
}



/* フッター */
#footer2 {
  background-color: #004d40;
  color: #ffffff;
  text-align: center;
  padding: 20px 0;
}
.footer-content {
  margin-bottom: 20px;
}
.footer-content ul {
  list-style: none;
  padding: 0;
}
.footer-content ul li {
  display: inline;
  margin: 0 10px;
}
.footer-content a {
  color: #a7ffeb;
  text-decoration: none;
}
.footer-content a:hover {
  text-decoration: underline;
}
.footer-bottom p {
  font-size: 0.8em;
  margin: 0;
}

/* 筆者カード */
.author-card {
  background-color: #fafafa;
  border-left: 5px solid #2e7d32;
  padding: 1em;
  margin-top: 2em;
  font-family: sans-serif;
}
.author-card h3 {
  margin-top: 0;
}

/* 申し込みボタン */
.button-container {
  text-align: center;
}
.apply-button {
  display: inline-block;
  background-image: linear-gradient(to bottom, #007BFF, #0056b3);
  color: #ffffff !important;
  padding: 15px 30px;
  font-size: 18px;
  text-decoration: none !important;
  border-radius: 5px;
  transition: background-color 0.3s, transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2),
    0 10px 20px rgba(0, 0, 0, 0.1);
  margin: 0 auto;
  width: max-content;
  max-width: 95%;
  box-sizing: border-box;
}
.apply-button:hover {
  background-image: linear-gradient(to bottom, #0056b3, #004099);
  transform: scale(1.05);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3),
    0 12px 24px rgba(0, 0, 0, 0.2);
}

/* リンクボタン */
.article-btn a {
  display: block;
  text-decoration: none;
  width: 310px;
  padding: 15px 5px 20px 5px;
  border-radius: 4px;
  font-size: 0.9em;
  color: #000000 !important;
  background-color: #F0C250;
  border: 2px solid #F5D894;
  transition: all 0.5s;
  margin: 0 auto;
  box-shadow: 2px 2px 4px gray;
}
.article-btn a:hover {
  color: #e34c26 !important;
  border: 2px solid #009688;
  background-color: white;
}

/* 手順紹介 */
.steps {
  background-color: #f8f8f8;
  padding: 20px;
  border-left: 4px solid #007BFF;
}
.step {
  margin-bottom: 20px;
}
.step-number {
  font-weight: bold;
  color: #007BFF;
}
.step-description {
  margin-left: 20px;
}

/* 見出しの装飾（headline） */
.headline {
  background-color: #003366;
  color: white;
  font-size: 0.8em;
  padding: 5px 10px;
  position: absolute;
  top: -10px;
  left: 20px;
  border: 1px solid #001a33;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 200px;
}

/* 重要ボックス */
.important-box {
  border: 2px solid #a0a0a0;
  background-color: #f0faff;
  padding: 20px;
  position: relative;
  margin: 30px 0;
}

/* コピーボタン */
.copy_btn {
  max-width: 100% !important;      /* 親幅を超えない */
  box-sizing: border-box;           /* padding込みで100% */
  white-space: normal;              /* 折り返し許可 */
  font-size: 0.9rem !important;     /* 少し小さめに */
  padding: 10px !important;         /* 内側余白調整 */
  margin: 10px auto !important;
  color: #ffffff;
  font-weight: bold;
  background: #FF7F00;
  border: solid 2px #FF7F00;
  border-radius: 3px;
  transition: 0.4s;
  text-align: center;
}
.copy_btn:hover {
  background: #ffffff;
  color: #000000;
  cursor: pointer;
}

/* microcopy */
.microcopy {
  text-align: center;
  font-size: 70%;
  font-weight: bold;
}

/* pr */
.pr {
  font-size: 70%;
  font-weight: normal;
}

/* はてなタグ削除 */
.archive-entry-tags-wrapper {
  display: none;
}

/* entry-thumb */
.entry-thumb {
  border-bottom: solid 1px #CCC;
}

/* メディアクエリ整理 */
@media (max-width: 768px) {
  #footer {
    margin-bottom: 48px;
  }
  .hads {
    display: none;
  }
  .entry-content .table-of-contents li {
    font-size: 13px;
  }
  .entry-content .table-of-contents {
    padding-left: 10px;
  }
  .nav-links .close-button {
    display: none;
  }
}
@media (min-width: 769px) {
  .nav-links {
    display: flex;
    align-items: center;
  }
  .nav-links li {
    margin: 0 10px;
  }
  .bottom-menu {
    display: none;
  }
}

/* ボタン共通スタイル */
.button-style {
  display: block;
  text-decoration: none;
  padding: 15px 30px;
  border-radius: 4px;
  text-align: center;
  transition: all 0.3s;
  margin: 10px auto;
  color: #ffffff;
  background-color: #007BFF;
  border: none;
}
.button-style:hover {
  background-color: #0056b3;
}
.article-btn a,
.apply-button,
.copy_btn {
  width: 310px;
  font-size: 1.1em;
  background-color: #F0C250;
}
.copy_btn:hover,
.article-btn a:hover,
.apply-button:hover {
  color: #e34c26;
  background-color: white;
}