/* <system section="theme" selected="8599973812270629022"> */
@charset "utf-8";
@import url("//maxcdn.bootstrapcdn.com/font-awesome/4.4.0/css/font-awesome.min.css");
/*
Theme: Minimalism
Author: Codomisu
Description:
最小限のデザインで最大限の「美」を引き出す


※未だにコードを整理していない　2018/09/09

Licensed under the MIT license.
*/
/*  import normalize */
/*! normalize.css v3.0.1 | MIT License | git.io/normalize */
/**
* 1. Set default font family to sans-serif.
* 2. Prevent iOS text size adjust after orientation change, without disabling
*    user zoom.
*/

/* Responsive:yes */

html {
  font-family: sans-serif;
  /* 1 */
  -ms-text-size-adjust: 100%;
  /* 2 */
  -webkit-text-size-adjust: 100%;
  /* 2 */
}
/**
* Remove default margin.
*/
body {
  margin: 0;
}
/* HTML5 display definitions
========================================================================== */
/**
* Correct `block` display not defined for any HTML5 element in IE 8/9.
* Correct `block` display not defined for `details` or `summary` in IE 10/11 and Firefox.
* Correct `block` display not defined for `main` in IE 11.
*/
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
nav,
section,
summary {
  display: block;
}
/**
* 1. Correct `inline-block` display not defined in IE 8/9.
* 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.
*/
audio,
canvas,
progress,
video {
  display: inline-block;
  /* 1 */
  vertical-align: baseline;
  /* 2 */
}
/**
* Prevent modern browsers from displaying `audio` without controls.
* Remove excess height in iOS 5 devices.
*/
audio:not([controls]) {
  display: none;
  height: 0;
}
/**
* Address `[hidden]` styling not present in IE 8/9/10.
* Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.
*/
[hidden],
template {
  display: none;
}
/* Links
========================================================================== */
/**
* Remove the gray background color from active links in IE 10.
*/
a {
  background: transparent;
}
/**
* Improve readability when focused and also mouse hovered in all browsers.
*/
a:active,
a:hover {
  outline: 0;
}
/* Text-level semantics
========================================================================== */
/**
* Address styling not present in IE 8/9/10/11, Safari, and Chrome.
*/
abbr[title] {
  border-bottom: 1px dotted;
}
/**
* Address style set to `600er` in Firefox 4+, Safari, and Chrome.
*/
b,
strong {
  font-weight: 600;
}
/**
* Address styling not present in Safari and Chrome.
*/
dfn {
  font-style: italic;
}
/**
* Address variable `h1` font-size and margin within `section` and `article`
* contexts in Firefox 4+, Safari, and Chrome.
*/
h1 {
  font-size: 2em;
  margin: 0.67em 0;
}
/**
* Address styling not present in IE 8/9.
*/
mark {
  background: #ff0;
  color: #000;
}
/**
* Address inconsistent and variable font size in all browsers.
*/
small {
  font-size: 80%;
}
/**
* Prevent `sub` and `sup` affecting `line-height` in all browsers.
*/
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}
sup {
  top: -0.5em;
}
sub {
  bottom: -0.25em;
}
/* Embedded content
========================================================================== */
/**
* Remove border when inside `a` element in IE 8/9/10.
*/
img {
  border: 0;
}
/**
* Correct overflow not hidden in IE 9/10/11.
*/
svg:not(:root) {
  overflow: hidden;
}
/* Grouping content
========================================================================== */
/**
* Address margin not present in IE 8/9 and Safari.
*/
figure {
  margin: 1em 40px;
}
/**
* Address differences between Firefox and other browsers.
*/
hr {
  -moz-box-sizing: content-box;
  box-sizing: content-box;
  height: 0;
}
/**
* Contain overflow in all browsers.
*/
pre {
  overflow: auto;
}
/**
* Address odd `em`-unit font size rendering in all browsers.
*/
code,
kbd,
pre,
samp {
  font-family: monospace, monospace;
  font-size: 1em;
}
/* Forms
========================================================================== */
/**
* Known limitation: by default, Chrome and Safari on OS X allow very limited
* styling of `select`, unless a `border` property is set.
*/
/**
* 1. Correct color not being inherited.
*    Known issue: affects color of disabled elements.
* 2. Correct font properties not being inherited.
* 3. Address margins set differently in Firefox 4+, Safari, and Chrome.
*/
button,
input,
optgroup,
select,
textarea {
  color: inherit;
  /* 1 */
  font: inherit;
  /* 2 */
  margin: 0;
  /* 3 */
}
/**
* Address `overflow` set to `hidden` in IE 8/9/10/11.
*/
button {
  overflow: visible;
}
/**
* Address inconsistent `text-transform` inheritance for `button` and `select`.
* All other form control elements do not inherit `text-transform` values.
* Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.
* Correct `select` style inheritance in Firefox.
*/
button,
select {
  text-transform: none;
}
/**
* 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
*    and `video` controls.
* 2. Correct inability to style clickable `input` types in iOS.
* 3. Improve usability and consistency of cursor style between image-type
*    `input` and others.
*/
button,
html input[type="button"],
input[type="reset"],
input[type="submit"] {
  -webkit-appearance: button;
  /* 2 */
  cursor: pointer;
  /* 3 */
}
/**
* Re-set default cursor for disabled elements.
*/
button[disabled],
html input[disabled] {
  cursor: default;
}
/**
* Remove inner padding and border in Firefox 4+.
*/
button::-moz-focus-inner,
input::-moz-focus-inner {
  border: 0;
  padding: 0;
}
/**
* Address Firefox 4+ setting `line-height` on `input` using `` in
* the UA stylesheet.
*/
input {
  line-height: normal;
}
/**
* It's recommended that you don't attempt to style these elements.
* Firefox's implementation doesn't respect box-sizing, padding, or width.
*
* 1. Address box sizing set to `content-box` in IE 8/9/10.
* 2. Remove excess padding in IE 8/9/10.
*/
input[type="checkbox"],
input[type="radio"] {
  box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */
}
/**
* Fix the cursor style for Chrome's increment/decrement buttons. For certain
* `font-size` values of the `input`, it causes the cursor style of the
* decrement button to change from `default` to `text`.
*/
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  height: auto;
}
/**
* 1. Address `appearance` set to `searchfield` in Safari and Chrome.
* 2. Address `box-sizing` set to `border-box` in Safari and Chrome
*    (include `-moz` to future-proof).
*/
input[type="search"] {
  -webkit-appearance: textfield;
  /* 1 */
  -moz-box-sizing: content-box;
  -webkit-box-sizing: content-box;
  /* 2 */
  box-sizing: content-box;
}
/**
* Remove inner padding and search cancel button in Safari and Chrome on OS X.
* Safari (but not Chrome) clips the cancel button when the search input has
* padding (and `textfield` appearance).
*/
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}
/**
* Define consistent border, margin, and padding.
*/
fieldset {
  border: 1px solid #c0c0c0;
  margin: 0 2px;
  padding: 0.35em 0.625em 0.75em;
}
/**
* 1. Correct `color` not being inherited in IE 8/9/10/11.
* 2. Remove padding so people aren't caught out if they zero out fieldsets.
*/
legend {
  border: 0;
  /* 1 */
  padding: 0;
  /* 2 */
}
/**
* Remove default vertical scrollbar in IE 8/9/10/11.
*/
textarea {
  overflow: auto;
}
/**
* Don't inherit the `font-weight` (applied by a rule above).
* NOTE: the default cannot safely be changed in Chrome and Safari on OS X.
*/
optgroup {
  font-weight: 600;
}
/* Tables
========================================================================== */
/**
* Remove most spacing between table cells.
*/
table {
  border-collapse: collapse;
  border-spacing: 0;
}
td,
th {
  padding: 0;
}
/*  import mixin */
.clearfix {
  display: block;
  *zoom: 1;
}
.clearfix:after {
  display: block;
  visibility: hidden;
  font-size: 0;
  height: 0;
  clear: both;
  content: ".";
}
.inline-block {
  display: inline-block;
  *display: inline;
  *zoom: 1;
}
.ellipsis {
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
/*  import variable */
/* Common */
html,
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', '游ゴシック  Medium', meiryo, sans-serif;
  color: #3f3f3f;
  background-color: #ffffff;
}
a {
  color: #1487bd;
}
a:visited {
  color: #789dae;
}
a:hover {
  color: #0f5373;
}
h1 a,
h2 a,
h3 a,
h4 a,
h5 a,
h6 a,
h1 a:hover,
h2 a:hover,
h3 a:hover,
h4 a:hover,
h5 a:hover,
h6 a:hover,
h1 a:visited,
h2 a:visited,
h3 a:visited,
h4 a:visited,
h5 a:visited,
h6 a:visited {
  color: #333333;
  text-decoration: none;
}
a.keyword {
  text-decoration: none;
  border-bottom: 1px dotted #ECEEF1;
  color: #3f3f3f;
}
/* Buttons */
.btn {
  display: inline-block;
  *display: inline;
  *zoom: 1;
  padding: 4px 10px 4px;
  margin-bottom: 0;
  line-height: 18px;
  color: #3f3f3f;
  background-color: #ffffff;
  text-align: center;
  vertical-align: middle;
  border-top-right-radius: 2px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
  border-top-left-radius: 0;
  border-radius: 2px;
  background-clip: padding-box;
  cursor: pointer;
  font-size: 12px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid rgba(0, 0, 0, 0.2);
  text-decoration: none ;
}
.btn:hover {
  background-color: #f5f5f5;
  text-decoration: none ;
}
.btn-small {
  padding: 2px 10px ;
  font-size: 11px ;
}
.btn-large {
  padding: 13px 19px;
  font-size: 17px;
  line-height: normal;
  font-weight: 600;
}
/* 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: #333;
  color: #fff;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
}
/* container */
#container {
  width: 1140px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 0;
  padding-top: 37px;
}
#container #content {
  display: block;
  *zoom: 1;
}
#container #content:after {
  display: block;
  visibility: hidden;
  font-size: 0;
  height: 0;
  clear: both;
  content: ".";
}
.globalheader-off #container {
  padding-top: 0;
}
/* 2カラムレイアウト */
#main {
  width: 640px;
  float: left;
}
#box2 {
  width: 290px;
  float: right;
}
/* 1カラムにしたい場合は下記のコメントアウトを外してください ----

#main {
width: 100%;
float: none;
}

#box2 {
width: 100%;
float: none;
}

#box2-inner {
width: 960px;
.clearfix;
overflow: hidden;
}

.hatena-module {
text-align: left;
padding-right: 20px;
width: 300px;
float: left;

&:nth-child(3n+1) {
clear: both;
}
}

---- END 1カラム */
/* header */
#blog-title {
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', '游ゴシック Medium', meiryo, sans-serif;
  text-align: center;
  margin: 0;
  padding: 50px 0;
}
#title {
  margin: 0;
}
#title a {
  color: #3f3f3f;
}
#blog-description {
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', '游ゴシック Medium', meiryo, sans-serif;
  font-weight: normal;
  font-size: 80%;
  margin: 5px 0 0 0;
}
/* ヘッダ画像を設定したとき */
.header-image-enable #title {
  padding-top: 70px;
}
.header-image-enable #title,
.header-image-enable #blog-description {
  padding-left: 20px;
}
/* パンくず（カテゴリーページで表示されます） */
#top-box {
  margin: 10px auto 20px;
  font-size: 90%;
}
#top-box .breadcrumb {
  border-top: 1px solid #ECEEF1;
  border-bottom: 1px solid #ECEEF1;
  padding: 10px;
}
/* entry */
.entry {
  position: relative;
  margin-bottom: 50px;
}
.entry-header {
  padding: 15px 0;
  margin-bottom: 20px;
  border-bottom: 1px solid #ECEEF1;
  position: relative;
}
.entry-title {
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', '游ゴシック Medium', meiryo, sans-serif;
  font-size: 21px;
  font-weight: 600;
  line-height: 35px;
  margin: 15px 0 20px;
}
/* 日付 */
.date {
  font-weight: 600;
  margin-bottom: 15px;
}
.date a {
  color: #1487bd;
  text-decoration: none;
  font-size: 90%;
}
/* カテゴリ */
.categories {
  margin-top: 10px;
  font-size: 80%;
}
.categories a {
  color: #3f3f3f;
}
.categories.no-categories {
  margin: 0;
}
/* 「編集する」ボタン */
.entry-header-menu {
  position: absolute;
  bottom: 0px;
  left: -60px;
}
.entry-header-menu a {
  display: inline-block;
  *display: inline;
  *zoom: 1;
  padding: 4px 10px 4px;
  margin-bottom: 0;
  line-height: 18px;
  color: #3f3f3f;
  background-color: #ffffff;
  text-align: center;
  vertical-align: middle;
  border-top-right-radius: 2px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
  border-top-left-radius: 0;
  border-radius: 2px;
  background-clip: padding-box;
  cursor: pointer;
  font-size: 12px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid rgba(0, 0, 0, 0.2);
  text-decoration: none ;
}
.entry-header-menu a:hover {
  background-color: #f5f5f5;
  text-decoration: none ;
}
/* entry-content の中の書式 */
.entry-content {
  font-size: 15px;
  line-height: 34px;
  padding-bottom: 10px;
  border-bottom: 1px solid #ECEEF1;
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', '游ゴシック Medium', meiryo, sans-serif;
}
.entry-content p {
  margin: 0 0 1em 0;
}
.entry-content img {
  max-width: 100%;
}
.entry-content h1,
.entry-content h2,
.entry-content h3,
.entry-content h4,
.entry-content h5,
.entry-content h6 {
  margin: 1.3em 0 0.8em 0;
  line-height: 1.5;
}
.entry-content h1 {
  font-size: 160%;
}
.entry-content h2 {
  font-size: 150%;
}
.entry-content h3 {
  font-size: 140%;
}
.entry-content h4 {
  font-size: 130%;
}
.entry-content h5 {
  font-size: 110%;
}
.entry-content h6 {
  font-size: 100%;
}
.entry-content table {
  border-collapse: collapse;
  border-spacing: 0;
  margin-bottom: 1em;
}
.entry-content table img {
  max-width: none;
}
.entry-content table th,
.entry-content table td {
  border: 1px solid #ddd;
  padding: 5px 10px;
}
.entry-content table th {
  background: #f5f5f5;
}
.entry-content blockquote {
  border: 1px solid #ECEEF1;
  margin: 0 0 10px;
  padding: 20px;
}
.entry-content blockquote p {
  margin-top: 0;
  margin-bottom: 0;
}
.entry-content pre {
  border: 1px solid #ECEEF1;
  margin: 0 0 10px;
  padding: 20px;
  white-space: pre;
}
.entry-content pre > code {
  margin: 0;
  padding: 0;
  white-space: pre;
  border: 0;
  background: transparent;
  font-family: 'Monaco', 'Consolas', 'Courier New', Courier, monospace, sans-serif;
}
.entry-content code {
  font-size: 90%;
  margin: 0 2px;
  padding: 0 5px;
  border: 1px solid #eaeaea;
  background-color: #f8f8f8;
  border-radius: 3px;
  font-family: 'Monaco', 'Consolas', 'Courier New', Courier, monospace, sans-serif;
}
.entry-content .hatena-asin-detail li {
  line-height: 1.4;
}
/* entry-footer */
.entry-footer {
  margin-top: 10px;
}
.entry-footer-section {
  font-size: 80%;
  color: #999999;
}
.entry-footer-section a {
  color: #999999;
}
.social-buttons,
.entry-footer-html {
  margin: 10px 0;
}
/* コメント */
.comment-box ul {
  list-style: none;
  margin: 0 0 15px 0;
  padding: 0;
  font-size: 95%;
  line-height: 1.7;
}
.comment-box li {
  padding: 10px 0 10px 60px;
  border-bottom: 1px solid #ECEEF1;
  position: relative;
}
.comment-box li:first-child {
  border-top: 1px solid #ECEEF1;
}
.comment-box .read-more-comments {
  padding-left: 0;
}
.comment-box .hatena-id-icon {
  position: absolute;
  top: 10px;
  left: 0;
  width: 50px ;
  height: 50px ;
  border-top-right-radius: 3px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
  border-top-left-radius: 0;
  border-radius: 3px;
  background-clip: padding-box;
}
.comment-user-name {
  margin: 0 0 10px 0;
  font-weight: 600;
}
.comment-content {
  font-size: 90%;
  margin: 0 0 10px 0;
  word-wrap: break-word;
}
.comment-content p {
  margin: 0 0 10px 0;
}
.comment-metadata {
  font-size: 80%;
  color: #999999;
  margin: 0;
}
.comment-metadata a {
  color: #999999;
}
.leave-comment-title {
  display: inline-block;
  *display: inline;
  *zoom: 1;
  padding: 4px 10px 4px;
  margin-bottom: 0;
  line-height: 18px;
  color: #3f3f3f;
  background-color: #ffffff;
  text-align: center;
  vertical-align: middle;
  border-top-right-radius: 2px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
  border-top-left-radius: 0;
  border-radius: 2px;
  background-clip: padding-box;
  cursor: pointer;
  font-size: 12px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid rgba(0, 0, 0, 0.2);
  text-decoration: none ;
}
.leave-comment-title:hover {
  background-color: #f5f5f5;
  text-decoration: none ;
}
/* sidebar */
#box2 {
  font-size: 85%;
  line-height: 1.5;
}
.hatena-module {
  margin-bottom: 60px;
}
.hatena-module-title {
  font-weight: 600;
  margin-bottom: 15px;
  font-size: 120%;
  padding:0 0 5px 5px;
  border-bottom: 1px solid #ECEEF1;
}
.hatena-module-title a {
  color: #3f3f3f;
  text-decoration: none;
}
.hatena-module-title a:hover {
  text-decoration: underline;
}
/* Profile module */
.hatena-module-profile .profile-icon {
  float: left;
  margin: 0 10px 10px 0;
  border-top-right-radius: 5px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
  border-top-left-radius: 0;
  border-radius: 5px;
  background-clip: padding-box;
}
.hatena-module-profile .id {
  display: block;
  font-weight: 600;
  font-size: 110%;
  margin-bottom: 5px;
}
.hatena-module-profile .profile-description {
  font-size: 90%;
}
.hatena-module-profile .profile-description p {
  margin-top: 0;
}
/* urllist module
リンク・最新記事・最近のコメント・月別アーカイブ・カテゴリモジュールは .hatena-urllist という共通の class が振られます
*/
.hatena-urllist {
  list-style: none;
  margin: 0 0 0 0;
  padding: 0 0 0 0;
}
.hatena-urllist li {
  padding: 8px 0;
  border-bottom: 1px solid #ECEEF1;
  line-height: 1.5;
}
.hatena-urllist li a {
  text-decoration: none;
}
/* Search module */
.hatena-module-search-box .search-form {
  border: 1px solid #ECEEF1;
  border-top-right-radius: 3px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
  border-top-left-radius: 0;
  border-radius: 3px;
  background-clip: padding-box;
  width: 100%;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  position: relative;
}
.hatena-module-search-box .search-module-input {
  padding: 10px 10px;
  color: #3f3f3f;
  background: none;
  border: none;
  outline: none;
  height: 20px;
  width: 90%;
}
.hatena-module-search-box .search-module-button {
  width: 35px;
  height: 35px;
  background: transparent url(https://cdn.blog.st-hatena.com/images/theme/search.png?version=263e782f4058acf5109a8ca03f06e0) no-repeat right center;
  border: none;
  outline: none;
  text-indent: -9999px;
  position: absolute;
  top: 1px;
  right: 10px;
  opacity: 0.5;
}
.hatena-module-search-box .search-module-button:hover {
  opacity: 0.85;
}
/* Pager */
.pager {
  margin: 1em 0;
  display: block;
  *zoom: 1;
}
.pager:after {
  display: block;
  visibility: hidden;
  font-size: 0;
  height: 0;
  clear: both;
  content: ".";
}
.pager .pager-prev {
  float: left;
  text-align: left;
  width: 45%;
}
.pager .pager-next {
  float: right;
  text-align: right;
  width: 45%;
}
/* Footer */
#footer {
  padding: 30px 0;
  text-align: center;
  color: #999999;
  line-height: 1.5;
  font-size: 80%;
}
#footer p {
  margin: 0;
}
#footer a {
  color: #999999;
}
/* About ページ */
.page-about dt {
  font-size: 16px;
  font-weight: 600;
  border-bottom: 1px solid #dfdfdf;
  margin-bottom: 5px;
}
.page-about dd {
  margin-left: 0;
  margin-bottom: 30px;
}
/* archive ページ */
.page-archive .archive-entries .archive-entry {
  margin-bottom: 3em;
}
.page-archive .archive-entries .entry-title {
  font-size: 130%;
  margin: 0 0 .5em;
}
.page-archive .archive-entries .categories {
  margin: 0 0 .5em;
}
.page-archive .archive-entries .entry-description {
  margin: 0 0 1em;
  font-size: 13px;
  line-height: 25px;
}
.page-archive .categories a {
  color: #3f3f3f;
  text-decoration: none;
  display: inline-block;
  *display: inline;
  *zoom: 1;
  margin-bottom:5px;
}

.shrbtn{
  padding:0;
  margin:15px 0;
  width: 100%;
  background:#ECEEF1;
  text-align:center;
  display: inline-flex;
}

.share_btn{
  display: inline-block;
  width: calc(100% / 5);
  margin:4px 6px;
  height: 40px;
  line-height: 40px;
  font-size: 18px;
  color:#3f3f3f;
  border:1px solid #ECEEF1;
  border-radius:0;
  text-align: center;
  vertical-align: middle;
  overflow: hidden;
  font-weight: 600;
  transition: .3s;
  background:#fafafa;
}

.share_btn:first-of-type{
  margin-left:0;
}

.share_btn:last-of-type{
  margin-right:0;
}

.share_btn:hover{
  color:#3f3f3f;
}

.share_btn .fa {line-height:40px}


/* ### スライドメニュー ### */
#gnav {
  border-top: 1px solid #ECEEF1;
  border-bottom: 1px solid #ECEEF1;
  margin: 0 0 10px;
  background: #ffffff;
  font-size: 0;
  padding: 0 0 0;
}

#gnav .menu a {
  display: block;
  color: #3f3f3f;
  font-size: 13px;
  font-weight: 500;
  text-decoration:none;
  text-align: center;
  overflow: hidden;
  box-sizing: border-box;

}


#gnav .gnav-inner {
  width: 100%;
  padding: 12px 20px;
  overflow-x: auto;
  overflow-y: hidden;
  box-sizing: border-box;
  text-align: center;
  white-space: nowrap;
  margin: 0 auto;
  -webkit-font-smoothing: antialiased;
  -webkit-overflow-scrolling: touch;
}

#gnav .menu {
  display: inline-block;
}

/* ### スライドメニューを横いっぱいに広げる ### */
#top-editarea .section {
  width: 100% ;
  margin-left: auto;
  margin-right: auto;

}

#top-editarea{
  margin-bottom: 15px;
}

.id a{
  color: #3f3f3f;
  text-decoration: none;
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', '游ゴシック Medium', meiryo, sans-serif;
}


.hatena-module-profile .profile-description {
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', '游ゴシック Medium', meiryo, sans-serif;
}

.table-of-contents {
  position: relative;
  background-color: #fafafa;
  border:1px solid #ECEEF1;
  padding: 60px 70px 25px;
  border-radius: 0;
  font-size: 14px;
  line-height: 28px;
}


.table-of-contents::before {
  position: absolute;
  display: block;
  text-align: center;
  top: 15px;
  left: 50%;
  margin-left: -1em;
  font-size: 20px;
  font-weight: 700;
  content: '目次';
  z-index: 2;
}


.table-of-contents li a {
  text-decoration: none;
  line-height: 35px;
  color:#3f3f3f;
}

.archive-header-category{
  margin-bottom:25px;
}

.archive-heading{
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', '游ゴシック Medium', meiryo, sans-serif;
  border-bottom:1px solid #ECEEF1;
  font-weight: 600;
  font-size: 21px;
  line-height: 35px;
  padding-bottom:5px;
  margin-bottom:25px;
}

.footer{
  background:#3f3f3f;
  color:#fff;
  padding:30px 0;
}
.footer ul li{
  text-align:center;
  display: block;
}

.footer .footer-title{
  margin-bottom:10px;
}

.footer .footer-copyright{
  font-size:12px;
}

.footer-list{
  padding: 0;
}

.categories a{
  color: #3f3f3f;
  text-decoration: none;
  padding: 4px 0;
  border-radius: 0;
  font-size:13px;
  vertical-align: middle;
  margin-right: 10px;
}

.categories a:before{
  font-family: FontAwesome;
  content:"\f02b";
  font-size: 16px;
  vertical-align: middle;
  margin-right: 5px;
  color:#2f2f2f;
}

/*  import media queries */
/* Media Queries - Retina Display */
@media screen and (min-width: 1139px){

  #blog-title #title{
    font-size: 37px;
    line-height: 60px;
    font-weight:500;
  }

  .hatena-module-search-box .search-module-button {
    background: transparent url(https://cdn.blog.st-hatena.com/images/theme/search@2x.png?version=263e782f4058acf5109a8ca03f06e0) no-repeat right center;
    background-size: 20px 20px;
  }
  #container {
    border-right: 1px solid #ECEEF1;
    border-left: 1px solid #ECEEF1;
  }
  #content{
    margin: 35px 55px;
  }
  .breadcrumb-inner{
    margin: 0 5%;
  }
  .date a {
    color: #3f3f3f;
    text-decoration: none;
    font-size: 15px;
    padding: 1px;
  }
  .date {
    font-weight: 500;
    margin-bottom: 5px;
  }

  .date:before {
    font-family: FontAwesome;
    content: "\f272";
    left: 0;
    font-size: 95%;
    top: 0;
    color: #3f3f3f;
  }

  .page-archive .entry-thumb {
    border-radius: 5px;
    margin-right: 20px;
  }

  #box2 .urllist-image {
    border-radius: 5px;
    margin-right: 15px;
  }

  .urllist-date-link time {
    color: #3f3f3f;
    text-decoration: none;
    font-size: 14px;
    padding: 1px;
  }

  .urllist-date-link time:before {
    font-family: FontAwesome;
    content: "\f272";
    left: 0;
    font-size: 95%
    top: 0;
    color: #3f3f3f;
  }


  .shrbtn{
    background:none;
  }

  #box2{
    margin-top: 15px;
  }

  .page-archive .archive-entries .entry-title {
    margin-top:10px;
    font-size: 19px;
  }

  .hatena-urllist li a {
    font-size: 13px;
    line-height: 25px;
    color:#3f3f3f;
  }
  #gnav .menu a {
    padding: 0 15px;
  }
}
/* Media Queries - Tablet */
@media screen and (max-width: 1138px){
  #gnav .menu{
    margin-right:20px;
  }
  #gnav .menu a{
    font-size: 12px;
  }
  #container {
    width: 100% ;
    word-wrap: break-word;
    overflow: hidden;
    padding-top: 0;
  }
  #main {
    width: 93.75% ;
    margin-left: auto;
    margin-right: auto;
    float: none;
  }
  #box2 {
    width: 93.75% ;
    margin-left: auto;
    margin-right: auto;
    float: none;
  }
  #box2-inner {
    width: 100% ;
  }
  .hatena-module {
    width: 100%;
    float: none;
  }
  .date a {
    color: #3f3f3f;
    text-decoration: none;
    font-size: 15px;
    padding: 1px;
  }
  .date {
    font-weight: 500;
    margin-bottom: 5px;
  }

  .date:before {
    font-family: FontAwesome;
    content: "\f272";
    left: 0;
    font-size: 18px;
    top: 0;
    color: #3f3f3f;
  }

  .page-archive .entry-thumb {
    border-radius: 5px;
  }
  #box2 .urllist-image {
    border-radius: 5px;
  }

  .urllist-date-link time {
    color: #3f3f3f;
    text-decoration: none;
    font-size: 14px ;
    padding: 1px;
  }

  .urllist-date-link time:before {
    font-family: FontAwesome;
    content: "\f272";
    left: 0;
    font-size: 95% ;
    top: 0;
    color: #3f3f3f;
  }
  .shrbtn{
    background:none ;
  }
.
  .hatena-urllist li a {
    color:#3f3f3f;
  }
  .entry .entry-title{
    font-size: 22px;
  }
  .categories a{
    color: #3f3f3f;
    text-decoration: none;
    padding: 2px 7px;
    border-radius: 2px;
    margin: 0 2px;
  }
  .page-archive .archive-entries .entry-title {
    font-size: 18px;
  }

}
/* Media Queries - Small Tablet & Smartphone */
@media screen and (max-width:640px){
  #globalheader-container {
    position: static;
  }
  #blog-title #title{
    font-size: 30px;
    font-weight:500;
    font-family: 'Nunito', sans-serif;
  }
  #blog-description {
    font-size:11px;
  }
  #container {
    width: 100%;
    word-wrap: break-word;
    overflow: hidden;
    padding-top: 0;
  }
  #main {
    width: 93.75%;
    margin-left: auto;
    margin-right: auto;
    float: none;
  }
  #box2 {
    width: 93.75%
    margin-left: auto;
    margin-right: auto;
    float: none;
  }
  #box2-inner {
    width: 100%;
  }
  .hatena-module {
    width: 100%;
    float: none;
  }
  .entry-header-menu {
    top: -30px;
    left: 0px;
  }
  .archive-entry-header{
    width : -webkit-calc(100% -90px);
    width: calc(100% - 90px);
    float: right;
  }
  .page-archive .archive-entries .entry-title {
    font-size:14px;
    line-height: 25px;
    font-weight: 400;
    margin:0;
  }
  .archive-entries .entry-description{
    font-size:11px;
    display:none;
  }
  .page-archive .entry-thumb {
    width: 75px;
    height: 75px;
    border: 1px solid #ECEEF1;
    background-size: 100%;
    float:left;
    border-radius: 3px;
  }

  .page-archive .categories{
    display: none;
  }

  .page-archive .archive-entries .archive-entry {
    margin-bottom: 0;
    padding: 17px 0;
    border-bottom: 1px solid #ECEEF1;
}
  .date a {
    color: #3f3f3f;
    text-decoration: none;
    font-size: 12px;
    padding: 1px;
  }
  .date {
    font-weight: 500;
    margin-bottom: 5px;
  }

  .date:before {
    font-family: FontAwesome;
    content: "\f272";
    left: 0;
    font-size: 95%;
    top: 0;
    color: #3f3f3f;
  }

  .page-archive .social-buttons{
    display: none;
  }

  #blog-title {
    text-align: center;
    padding: 35px 0 35px;
    margin:0;
  }

  .entry .entry-title{
    font-size: 18px;
    line-height: 30px;
    margin: 10px 0 15px;
    font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', '游ゴシック Medium', meiryo, sans-serif;
  }

  .entry .entry-header{
    padding: 10px 0 10px 0;
    border:none;
  }

  .table-of-contents {
    position: relative;
    background-color: #fafafa;
    border:1px solid #ECEEF1;
    padding: 60px 45px 25px;
    border-radius: 0;
    font-size: 14px;
    line-height: 28px;
  }

  #box2 .urllist-image {
    max-width: 100%;
    width: 75px;
    border-radius: 5px;
    margin-right: 10px;
    border: 1px solid #ECEEF1;
    height: 75px;
  }
  .hatena-urllist li{
    padding: 10px 0 0px;
  }

  .hatena-urllist li a {
    font-size: 13px ;
    line-height: 20px;
    font-weight: 500;
    color: #3f3f3f;
    text-decoration: none;
  }

  .archive-module-year{
    border:none ;
  }

  .urllist-date-link time {
    color: #3f3f3f;
    text-decoration: none;
    font-size: 12px ;
    padding: 1px;
  }

  .urllist-date-link time:before {
    font-family: FontAwesome;
    content: "\f272";
    left: 0;
    font-size: 95% ;
    top: 0;
    color: #3f3f3f;
  }
  .archive-entries{
    margin:0 0 40px;
  }

  .id a{
    font-weight: normal;
    text-decoration: none;
    color: #3f3f3f;
  }

  .entry-content {
    font-size: 14px;
  }
  .hatena-module {
    margin-bottom: 40px;
  }
  .urllist-image{
    width: 70px;
    border-radius: 5px;
  }
  .related-entries .related-entries-entry-body{
    display: none;
  }
  .pager{
    text-align: center;
    margin-bottom: 45px;
  }
  :not(.permalink)>.pager-next{
    float:none ;
    text-align: center ;
  }
  :not(.permalink)>.pager-next a{
    text-decoration: none;
    padding: 10px 100px;
    border-radius: 4px;
    border: 1px solid #ECEEF1;
    background: #fafafa;
    color: #3f3f3f;
  }
  .pager-permalink{
    display:none;
  }
}
/* Media Queries - Smartphone */

/* </system> */

/*はてなスタートップページ非表示*/
.page-index .hatena-star-add-button {
   display: none;
}
.page-index .hatena-star-user {
   display: none;
}
.page-index .hatena-star-star {
   display: none;
}
.page-index .hatena-star-inner-count {
   display: none;
}
.page-index .hatena-star-star-container {
   display: none;
}

/*説明文のスタイル*/
#blog-title #blog-description {
text-align: left;
bottom: 0px;/*２*/
}

.entry-title {
  font-weight: bold!important;
  font-size: 20px;
  padding: 10px 10px;
  position: relative;
  padding-bottom: .5em;
  border-bottom: 4px solid #ccc;
}
.entry-title::after {
  position: absolute;
  bottom: -4px;
  left: 0;
  z-index: 2;
  content: '';
  width: 20%;
  height: 4px;
  background-color: #3498db;
}

/* ----- ブログタイトル下のスペース調整 ---- */
#blog-title{
height:50px;
}

DIV.ad{
width:100%;
text-align:center;
margin:0 auto;
}

/* 日付の背景に色を付ける */
.date {
    text-align: center;
    font-size: 90%;/* 文字サイズ */
    position: relative;
    background-color: #6699ff;
    box-shadow: 0px 0px 0px 5px #6699ff;
    border-top: 1px dashed #fff;
    border-bottom: 1px dashed #fff;
    margin-bottom: 15px;/* 下余白 */
	width: 120px;
	border-radius: 0.5em;/*角の丸み*/

}

.date a{
    color: #fff;
    text-align: center;
}


.date:before {
color: #fff;
    text-align: center;
}

/* ↓ページトップへ戻るボタン↓ */
/*上に戻る*/
#page-top {
  display:none;
  position:fixed;
  right:10px;
  bottom:20px;
  margin: 0;
  padding: 0;
  text-align:center;
}
#move-page-top{
  color:rgba(0,0,0,0.4);
  text-decoration:none;
  display:block;
  cursor:pointer;
}
#move-page-top:hover{
  color:rgba(0,0,0,0.6);
}
@media only screen and (min-width: 400px){
  #page-top{
    right:50%;
    margin-right: -450px;
  }
}
/* ↑ページトップへ戻るボタン↑ */


/*サイドバータブメニュー*/
.tab{
    display: inline-block;
    padding: 12px 12px 12px 12px;/*横に入りきらない場合はこの２番目と４番目の数字を小さく*/
    color: white;
    background: #6699ff;/*反応していないタブの背景色*/
    border-radius: 5px 5px 0 0;
    font-size: 12px;/*横に入りきらない場合はここの数字を小さく*/
    cursor: pointer;
}
.active{
    color: white;
    background: #0000ff;/*反応しているタブの背景色*/
    border-radius: 5px 5px 0 0;
}
.hatena-module-title2{
    border-bottom: 3px solid #6699ff;/*タブの下線*/
}

.entry-content {
line-height : 1.7em ;
margin-bottom: 2.2em;
} 

/* ### ヘッダーの背景色 ### */
#blog-title{
background: #ffffff !important;
}
/* ### ブログタイトルの文字色 ### */
#title a{
color: #464646 !important; 
}
/* ### ブログ説明の文字色 ### */
#blog-description{
color:#464646 !important; 
}

@media screen and (max-width: 640px){
  #blog-title #title {
      font-size: 21px !important;
  }
}

  .table-of-contents{
    display:none
  }

  .show-area{
    cursor: pointer;
    color: #47a1e5
  }

/* フッター */	
#bottom-editarea {	    
    width: 100%;	    
    margin: 0 auto;	    
    background: #6699ff;
    padding: 0;	    
    color: #464646;
    display: -webkit-flex;	    
    display: flex;	    
    -webkit-justify-content: space-between;	    
    justify-content: space-between;	
    border-radius: 0.5em;/*角の丸み*/
}	

#footer {	    
    text-align: center;	    
    color: #ffffff;
    background: #6699ff;
    width: 100%;	    
    margin: 0;	    
    padding: 1em 40px 1em 40px;
    box-shadow: 0px 0px 3px rgba(0,0,0,0.1);	    
    text-align: center;	    
    font-size: 80%;	
}	

.footer-links ul {	    
    list-style: none;	    
    padding: 0;	
}	

.footer-links ul li {	    
    display: inline-block;	    
    padding: 0 6px;	    
    font-size: 15px;	    
    box-sizing: border-box;	
}	

.copyright {	    
    font-size: 15px;	
}


/*****グローバルメニュー****/
#menu{
    width: 100%;
    margin: 0px auto;
    background: #6699ff;/*７*/
    border-radius: 0.5em;/*角の丸み*/
}
#menu-inner{
    width: 1000px;/*１*/
    height: 45px;/*２*/
    margin: 0 auto;
    background: #6699ff;/*８*/
    border-radius: 0.5em;/*角の丸み*/
}
#menu-btn{display: none;}
#menu-content{
    padding-left: 0;
    margin: 0 auto;
    width: 100%;
    height: 100%;
    list-style-type: none;
    border-radius: 0.5em;/*角の丸み*/
}
#menu-content > li{
    position: relative;
    float: left;
    height: 100%;
    text-align: center;
    width: 10%;
    border-radius: 0.5em;/*角の丸み*/
}
#menu-content > li > a{
    position: relative;
    display: block;
    height: 100%;
    line-height: 45px;/*２*/
    background: #6699ff;/*９*/
    color: #fff;/*10*/
    font-size: 70%;
    text-decoration: none;
    z-index: 2;
}
#menu-content > li > a:hover{
    background: #0000ff;/*11*/
    color: #fff;/*12*/
}
/*２階層目*/
#menu-content > li > ul.second-content{
    visibility: hidden;
    position: absolute;
    top: 0;
    margin: 0;
    padding-left: 0;
    list-style-type: none;
    z-index: -1;
    opacity: 0.9;
}
#menu-content > li:hover > ul.second-content{
    visibility: visible;
    top: 45px;/*2*/
    z-index: 1;
    transition: all .3s;
}
#menu-content > li > ul.second-content > li{
    text-align: center;
    width: 200px;/*４*/
    height: 45px;/*５*/
    border-radius: 0.5em;/*角の丸み*/
}
#menu-content > li > ul.second-content > li > a{
    display: block;
    line-height: 45px;/*５*/
    background: #0000ff;/*13*/
    color: #fff;/*14*/
    font-size: 70%;
    text-decoration: none;
    border-radius: 0.5em;/*角の丸み*/
}
#menu-content > li > ul.second-content > li > a:hover {
    background-color:#6699ff;/*子メニューの背景色（マウスホバー時）*/
    color: #fff; /*子メニューの文字色*/
}
/*******トグルメニュ*********/
@media screen and (max-width:960px){/*19*/
#menu-inner{
    width: 100%;
    height: auto;
    background:#6699ff;
    position: fixed;
    top: 0;
    z-index: 10;
    opacity: 0.9;
}
#btn-content{text-align: right;}/*20*/
#menu-btn{
    display: inline-block;
    padding: 8px 15px;
    margin: 5px;
    cursor: pointer;
    background:#6699ff;/*17*/
    color: #ffff;/*18*/
    font-size: 70%;
}
#menu-content{
    display: none;
    width: 100%;
}
#menu-content > li{
    width: 100%;
    height: 40px;/*６*/
    float: none;
}
#menu-content > li > a{
    width: 100%;
    line-height: 40px;/*６*/
    padding: 0;
    text-decoration: none;
}
/*２階層目*/
#menu-content > li:hover > ul.second-content{display: none;}
#menu-content > li > a > .blogicon-chevron-down{display: none;}
}

#blog-title{
margin-top: 10px;
}

.entry-content blockquote
{
blockquote {
    position: relative;
    padding: 7px 16px;
    box-sizing: border-box;
    font-style: italic;
    color: #464646;
    border: solid 3px #72ccf4;
}

blockquote:before{
    display: inline-block;
    position: absolute;
    top: -20px;
    left: -20px;
    width: 40px;
    height: 40px;
    line-height: 40px;
    border-radius: 50%;
    text-align: center;
    content: "\f10d";
    font-family: FontAwesome;
    background: #72ccf4;
    color: #FFF;
    font-size: 22px;
    font-weight: 900;
}

blockquote:after{
    display: inline-block;
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 40px;
    height: 40px;
    line-height: 40px;
    border-radius: 50%;
    text-align: center;
    content: "\f10e";
    font-family: FontAwesome;
    background: #72ccf4;
    color: #FFF;
    font-size: 22px;
    font-weight: 900;
}

blockquote p {
    padding: 0;
    margin: 10px 0;
    line-height: 1.7;
}

blockquote cite {
    display: block;
    text-align: right;
    color: #888888;
    font-size: 0.9em;
}
}

.follow-btn{
    width: 100%;
}
.follow-btn a {
    display: block;
    height: 40px;
    line-height: 40px;
    width: 100%;
    margin-bottom: 6px;
    border-radius: 5px;
    font-size: 16px;
    text-align: center;
    text-decoration: none;
}
.follow-btn .hatena {
    color: #3D3F44;
    border: 2px solid #3D3F44;
    background: #ffffff; 
}
.follow-btn .twitter {
    color: #00ACEE;
    border: 2px solid #00ACEE;
    background: #ffffff; 
}
.follow-btn .feedly { 
    color: #70CA3B;
    border: 2px solid #70CA3B;
    background: #ffffff;
}
.follow-btn .hatena:hover {
    color: #ffffff;
    background: #3D3F44;
    transition: all .3s;
}
.follow-btn .twitter:hover {
    color: #ffffff;
    background: #00ACEE;
    transition: all .3s;
}
.follow-btn .feedly:hover {
    color: #ffffff;
    background: #70CA3B;
    transition: all .3s;
}
.text-small{
    font-size: 10px;
}

.box26 {
    position: relative;
    margin: 2em 0;
    padding: 0.5em 1em;
    border: solid 3px #95ccff;
    border-radius: 8px;
}
.box26 .box-title {
    position: absolute;
    display: inline-block;
    top: -13px;
    left: 10px;
    padding: 0 9px;
    line-height: 1;
    font-size: 19px;
    background: #FFF;
    color: #95ccff;
    font-weight: bold;
}
.box26 p {
    margin: 0; 
    padding: 0;
}

.box25{
    position: relative;
    background: #fff0cd;
    box-shadow: 0px 0px 0px 5px #fff0cd;
    border: dashed 2px white;
    padding: 0.2em 0.5em;
    color: #454545;
}
.box25:after{
    position: absolute;
    content: '';
    right: -7px;
    top: -7px;
    border-width: 0 15px 15px 0;
    border-style: solid;
    border-color: #ffdb88 #fff #ffdb88;
    box-shadow: -1px 1px 1px rgba(0, 0, 0, 0.15);
}
.box25 p {
    margin: 0; 
    padding: 0;
}
.box17{
    margin:2em 0;
    position: relative;
    padding: 0.5em 1.5em;
    border-top: solid 2px black;
    border-bottom: solid 2px black;
}
.box17:before, .box17:after{
    content: '';
    position: absolute;
    top: -10px;
    width: 2px;
    height: -webkit-calc(100% + 20px);
    height: calc(100% + 20px);
    background-color: black;
}
.box17:before {left: 10px;}
.box17:after {right: 10px;}
.box17 p {
    margin: 0; 
    padding: 0;
}

.box14{
    padding: 0.2em 0.5em;
    margin: 2em 0;
    background: #d6ebff;
    box-shadow: 0px 0px 0px 10px #d6ebff;
    border: dashed 2px white;
}
.box14 p {
    margin: 0; 
    padding: 0;
}
.box11{
    padding: 0.5em 1em;
    margin: 2em 0;
    color: #5d627b;
    background: white;
    border-top: solid 5px #6699ff;
    box-shadow: 0 3px 5px rgba(0, 0, 0, 0.22);
}
.box11 p {
    margin: 0; 
    padding: 0;
}

/** 見出し装飾 **/

h4 {
  position: relative;
  padding: .25em 0 .5em .75em;
  border-left: 6px solid #6699ff;
}
h4::after {
  position: absolute;
  left: 0;
  bottom: 0;
  content: '';
  width: 100%;
  height: 0;
  border-bottom: 1px solid #6699ff;
}

    
h3
 {
  background: #6699ff; /*背景色*/
  padding: 0.5em;/*文字周りの余白*/
  color: white;/*文字を白に*/
  border-radius: 0.5em;/*角の丸み*/
}

/* カテゴリ */
.categories {
    margin:5px 0px;
}
.categories .blogicon-folder:before {
    content:"";
}
.categories a {
    display:inline-block;
    padding:3px;
    border-radius:3px;
　　background-color: #ffffff;/*文字の背景色*/
    color: #464646; /*文字色*/
    font-size:0.9em;
}

.page-entry .entry-header .categories a
{display:inline-block;
    padding:3px;
    border-radius:3px;
　　background-color: #ffffff;/*文字の背景色*/
    color: #464646; /*文字色*/
    font-size:0.9em;}

.page-archive .archive-entry .categories a
{display:inline-block;
    padding:3px;
    border-radius:3px;
　　background-color: #ffffff;/*文字の背景色*/
    color: #464646; /*文字色*/
    font-size:0.9em;}
    
    @media screen and (max-width:640px){
.pager-permalink{
display: block !important;
}
}
/* サイドバー レース風  */
.hatena-module-title {
    text-align: center;
    color: #fff;
    font-size: 120%;/* 文字サイズ */
    font-weight: bold;/* 太字 */
    position: relative;
    padding: 0.2em 0.5em;
    background-color: #6699ff;
    box-shadow: 0px 0px 0px 5px #6699ff;
    border-top: 1px dashed #fff;
    border-bottom: 1px dashed #fff;
    margin-bottom: 15px;/* 下余白 */
    border-radius: 0.5em;/*角の丸み*/
}