/* <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=0679c6441b6ffd517ecafc4506cfb5") 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="e9ecf4"> */
body{background:#e9ecf4;}
/* </system> */
/***ヘッダー画像周りの余白を消す***/
.header-image-only #blog-title, .header-image-only #blog-title #blog-description, .header-image-enable #blog-title {
margin: 0 auto;
padding: 0;
}
/***ヘッダー画像レスポンシブ対応***/
.header-image-enable #blog-title #blog-title-inner, .header-image-only #blog-title #blog-title-inner {
    height: 20vw!important;
    max-height: 200px;
    max-width: 1000px;
    background-size: cover;
    margin: 0 auto;
}
/* ======== アフィ注意書き ======== */
.affiliate-note {
    text-align: center;          /* 中央揃え */
    font-size: 0.9rem;           /* 少し小さめの文字 */
    color: #555;                 /* グレー */
}
.affiliate-note p {
    margin: 0;
}
/* ======== アフィ注意書き ここまで======== */
/* ======== グローバルメニュー ======== */
ul.navi-top, ul.navi-top a {
        color:white;/*文字の色*/
        background-color: #9095CE/*メニューバーの背景色*/}

ul.navi-top a:hover {
        color:white;/*マウスオーバーの時の文字の色*/
        background-color:#7d81b3/*マウスオーバーの時の背景色*/}
ul.navi-top {
	position:fixed;
	left:0;
	top:0;
   	margin: 0;
   	padding:0;
	font-size:14px;
	width:100%;
	text-align:center;
	z-index:50;}/*重なり順*/

/*1階層目*/
ul.navi-top li {
	width: 190px;/*１階層目の幅*/
   	display: inline-block;
   	list-style-type: none;
   	position: relative;}

ul.navi-top a {
   	line-height: 36px;/*メニューバーの高さ*/
   	text-align: center;/*文字位置中央寄せ*/
	padding-left:10px;
   	text-decoration: none;
   	font-weight: nomarl;
   	display: block;}

/* 2階層目の背景と幅を調整 */
ul.navi-top ul {
    display: none;
    position: absolute;
    top: 36px;             /* 親メニューの下に表示 */
    left: 0;
    background-color: #9095CE; /* 親と同じ背景色 */
    padding: 0;
    margin: 0;
    z-index: 100;
}

/* 2階層目のリンク */
ul.navi-top ul li {
    width: 200px;          /* 2階層目の幅 */
    display: block;
}

ul.navi-top ul li a {
    line-height: 36px;
    padding-left: 10px;
    text-align: left;      /* 左寄せにして見やすく */
}

/* ホバーで表示 */
ul.navi-top li:hover > ul {
    display: block;
}

/*スマホの時は上部グローバルメニューは表示しない*/
@media(max-width: 767px){
    .navi-top{display:none; }
}
/* ======== グローバルメニューおわり ======== */

/* ======== スマホ版ボトムメニュー ======== */
.mini-text{font-size:10px;}/*文字大きさ*/

ul.bottom-menu {
    position: fixed;
    left:0;
    bottom:0;
    width: 100%;
    height:50px;/*高さ*/
    margin:0;
    padding:0;
    background-color:#f5f5f5;/*背景色*/
    border-top:2px solid #808080;/*バーの上の線*/
    border-bottom:2px solid #808080;/*バーの下の線*/
    z-index:30;}

ul.bottom-menu li {
    float:left;
    width:20%;
    background-color:#f5f5f5;/*背景色*/
    list-style-type:none;
    text-align:center;
    font-size:25px;/*アイコンのサイズ*/}

.bottom-menu li a {
    display: block;
    color:#808080;/*アイコン＆文字の色*/
    padding-top:10px;
    padding-bottom:5px;
    line-height:10px;
    text-decoration:none;}

.bottom-menu li a:hover {
    color:#a9a9a9;/*マウスオーバー時の色*/}

/* === 展開メニュー === */

ul.menu-second-level {
    visibility: hidden;
    opacity: 0;
    z-index:1;}

ul.menu-second-level li a{
    border-top:1px dashed #a9a9a9;/*展開の枠点線*/
        font-size:14px;/*展開メニューの文字サイズ*/
        line-height:30px;/*文字の縦幅*/}

.menu-second-level li a:hover {
    height:100%;
    background: lightgrey;/*マウスオーバーの色*/}

li.menu-width-max ul.menu-second-level {
    position: absolute;
    bottom: 47px;/*高さ*/
    left: 0;
    box-sizing: border-box;
    width: 100%;
    padding:0;}

li.menu-width-max:hover ul.menu-second-level {
    bottom: 47px;
    visibility: visible;
    opacity: 1;
}
li.menu-width-max ul.menu-second-level li {
    float: left;
    width: 100%;
    border: none;}

/*スマホの時だけ*/
@media(max-width: 767px){ 

/*ボトムメニュー付けたのでフッタを底上げする*/
#footer{margin-bottom:48px;}
}
/*PC表示の際はボトムメニューは表示しない*/
@media(min-width: 768px){
    .bottom-menu{display:none; }
}
/* ======== スマホ版ボトムメニュー　ここまで======== */

/* ========サイドバープロフィールここから ========*/

/* プロフィール全体を中央寄せ（画像と名前） */
.mo-author {
    text-align: center; /* 中央揃え */
    display: block;
    margin: 0 auto;
}

/* 画像は丸く中央 */
.mo-author-img img {
    display: block;
    border-radius: 50%;
    width: 150px;
    height: 150px;
    margin: 0 auto 0.5em; /* 下に少し余白 */
    box-shadow: 1px 2px 2px 1px rgba(0, 0, 0, 0.2);
}
/* 名前 */
a.mo-author-name {
    font-weight: bold;
    color: #90A3CE;
    font-size: 1.15rem;
    display: block;
    margin-bottom: 0.5em; /* SNSとの隙間 */
}
/* SNSボタン全体 */
ul.mo-sns-btn {
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center; /* 中央揃え */
    list-style: none;
    gap: 4px; /* アイコン間の隙間 */
}

ul.mo-sns-btn li {
    margin: 2px;
    line-height: 40px;
    height: 40px;
    width: 40px;
}

ul.mo-sns-btn a {
    color: #fff;
    display: block;
    padding: 0 10px;
    text-align: center;
}

/* 各SNSボタンの色 */
li.mo-snsbtn-hatena a {
    background-color: #000;
}

li.mo-snsbtn-twitter a {
    background-color: #1DA1F2;
}

li.mo-snsbtn-insta a {
    background-color: #f13f79;
}

li.mo-snsbtn-mail a {
    background-color: red;
}

/* ホバー時 */
ul.mo-sns-btn a:hover {
    opacity: 0.5;
}

/* ========サイドバープロフィールここまで ========*/

/* ========▼ 記事内 h3 見出し　======== */
.entry-content h3 {
  position: relative;          /* 疑似要素用 */
  border-bottom: 2px solid #90CECB; /* 下線 */
  margin-bottom: 0.8em;       /* 下の余白調整 */
  font-weight: bold;           /* 太字 */
  padding-left: 0.6em;        /* 文字と左線の距離 */
}

.entry-content h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 8px;                 /* 縦線の太さ */
  height: 100%;               /* 下線まで伸ばす */
  background-color: #90CECB;  /* 線の色 */
}
/* ========▼ 記事内 h3 見出し おわり======== */

/* ========▼ メモアイコンをつけた囲み枠======== */
/* メモボックス全体のスタイル */
.cstm-box-memo {
   margin: 0 auto 1.5em; /* 外側の余白（上下と中央配置） */
   padding: 1em 2em 1.5em; /* 上下・左右の余白 */
   background-color: #fffacd; /* 背景色 */
   border-radius: 10px; /* ボックスの角の丸み */
}

/* メモボックスのタイトル部分 */
.cstm-box-memo .box-title {
   color: #ccc8a3; /* タイトル文字の色 */
   font-size: 1em; /* タイトル文字の大きさ */
   font-weight: bold; /* 太字 */
   padding-bottom: 0.3em;      /* 線との間隔 */
   border-bottom: 2px solid ##90CECB; /* タイトル下の線 */
   margin-bottom: 0.2em;       /* 本文との間隔 */
}

/* タイトル部分のアイコン */
.cstm-box-memo .box-title::before {
   font-family: "Font Awesome 5 Free"; /* アイコンのフォント */
   content: "\f304"; /* メモアイコンのUnicode */
   margin-right: 5px; /* アイコンと文字の間隔 */
}

/* pタグのmarginを0にする */
.cstm-box-memo p { margin:0; }
/* ========▼ メモアイコンをつけた囲み枠　ここまで======== */

/* ========▼ ビックリマークのアイコンをつけた囲み枠　======== */
.cstm-box-alert {
   margin: 2em auto; /* 外側余白 */
   padding: 1em 2em 2em; /* 内側余白 */
   background-color: #f7ebe6; /* 背景色 */
   border-radius: 5px; /* 角の丸み */
   max-width: 800px; /* 最大幅 */
}

/* ボックスのタイトル部分 */
.cstm-box-alert .box-title {
   color: #bd7b68; /* タイトル文字色 */
   font-size: 1.1em; /* タイトルサイズ */
   font-weight: bold; /* 太字 */
   line-height: 2; /* 行の高さ */
}

/* タイトル部分のアイコン */
.cstm-box-alert .box-title::before {
   font-family: "Font Awesome 5 Free"; /* アイコンフォント */
   content: "\f06a"; /* ビックリマークアイコン */
   margin-right: 5px; /* アイコンと文字の間隔 */
}

/* ボックス内の段落 */
.cstm-box-alert p { margin:0; }
/* ========▼ ビックリマークのアイコンをつけた囲み枠　ここまで======== */

/* ========▼ 合わせて読みたい枠======== */

.box102 {
    position: relative;
    margin: 2em 0;
    padding: 1em 1em;
    border: solid 1px #90CECB;
}
.box102 .box-title {
    position: absolute;
    display: inline-block;
    top: -26px;
    left: -1px;
    padding: 0 10px;
    height: 25px;
    line-height: 25px;
    vertical-align: middle;
    font-size: 14px;
    background: #90CECB;
    color: #ffffff;
    font-weight: normal;
}
.box102 p {
    margin: 0; 
    padding: 10px;
}
/* ========▼ 合わせて読みたい枠 ここまで======== */

/* ========▼ 吹き出し======== */
/* 左右共通のスタイリング */
.left-side,
.right-side {
    width: 100%;
    margin: 20px 0;
    overflow: hidden;
}
.icon {
    width: 100px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center; /* ← 子要素を中央揃え */
}
.icon img {
    width: 70px;
    height: 70px;
    border: solid 1px #ccc;
    border-radius: 50%;
}
.icon p {
    margin: 0px;
    word-wrap: break-word;
    font-size: 0.8em;  /* 名前の文字を小さく */
}
.bubble {
    max-width:70%; 
    padding: 5px 20px;
    border-radius: 10px;
    display: inline-block;
    background: #f5f5f5;
    position: relative;
}
.bubble::before{
    content: "";
    width: 0;
    height: 0;
    border: 10px solid transparent;
    position: absolute;
}
/* 左側表示の吹き出しのスタイリング */
.left-side .icon {
    float: left;
    margin-left: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center; /* アイコン＋名前を縦中央に配置 */
}
.left-side .bubble{
    margin: 5px 0 0 20px;
}
.left-side .bubble::before{
    top: 15px;
    left: -20px;
    border-right-color: #f5f5f5;
}
@media (max-width: 480px) {
  /* 縦並びに調整 */
  .left-side {
      flex-direction: column;
      align-items: flex-start; /* 左揃え */
  }
  .left-side .icon {
      margin: 0 0 10px 0; /* 下に余白 */
  }
  .left-side .bubble {
      margin-left: 0;   /* アイコン下に配置 */
      max-width: 100%;
  }

  /* 三角を上に向ける */
  .left-side .bubble::before {
      top: -20px;      /* 吹き出しの上に */
      left: 20px;      /* 横位置は調整 */
      border: 10px solid transparent;
      border-bottom-color: #f5f5f5; /* 下側が色になるので上向きに見える */
      border-top-color: transparent;
      border-left-color: transparent;
      border-right-color: transparent;
  }
}
/* ========▼ 吹き出し ここまで======== */
/* ========▼ 場所から探す======== */
.area-search {
  margin: 20px 0;
  font-size: 16px;
}

.area-search a {
  text-decoration: none; /* 下線消す */
  color: #0066cc;        /* 初期は青 */
  margin: 0 8px;
  font-weight: bold;
}

.area-search a:hover {
  color: #9095CE;        /* ホバー時の色（艦長カラー） */
}
/* ========▼ 場所から探す ここまで======== */
/* ========▼ サイドバー広告追従 ======== */
#box2 {
  display: flex;
}
.hatena-module:last-of-type {
  position: -webkit-sticky;/*safari対応*/
  position: sticky;
  top: 40px;/*ここで上からの距離を調整*/
}
/* ========▼ サイドバー広告追従 ここまで======== */

/* フォント読み込みの最適化 */
@font-face {
    font-family: 'blogicon';
    src: url('https://cdn-ak.f.st-hatena.com/blogicon/blogicon-regular.woff') format('woff');
    font-display: swap;
}

@font-face {
    font-family: 'Font Awesome 6 Free';
    src: url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.0/webfonts/fa-solid-900.woff2') format('woff2');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}
.reader-btn-wrap {
    display: inline-block;
    background-color: #e9ecf4;
    padding: 0;
    border-radius: 4px; /* 角丸が不要なら消してOK */
}
/* ========▼ フォント読み込みの最適化 ここまで======== */

/* ========▼ 読者になるボタン======== */
.custom-reader-btn {
    display: inline-block;
    padding: 6px 14px;
    background-color: #ffffff;
    color: #333;
    border: 1px solid #cfd3df;
    border-radius: 6px;
    font-size: 14px;
    text-decoration: none;
    transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

/* ＋をちょい強調 */
.custom-reader-btn .reader-plus {
    font-weight: 900;
    margin-right: 4px;
    font-size: 16px; /* ほんのり大きく */
}

/* ホバー時 */
.custom-reader-btn:hover {
    background-color: #dbe0ec;
    box-shadow: 0 0 3px rgba(0,0,0,0.15);
}
/* ========▼ 読者になるボタン ここまで======== */