@charset "UTF-8";

/* -----------------------------------------------
 * screen.css
 * 新規設定：★H31.03.30 (土)
 * 前回更新：★H31.04.08 (月) ★R02.05.01 (金)
 * 最新設定：★R02.05.21 (木) ★R02.05.24 (日)
 * -------------------------------------------- */

/* --- ◆ 上・右・下・左◆上・左右・下◆上下・左右 ◆ --- */

:root {
  /* Colors */
  --color: #000;
  --bg-color: #f9f9f9;
  --hover-bg-color: #e9e9e9;
  --primary-color: #fc4c02;
  --secondary-color: #f68727;
  --muted-color: #999;
  --link-color: #17f;
  --code-color: var(--primary-color);
  --code-bg-color: #fff;

  /* Typography */
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  --code-font: Menlo, Consolas, Monaco, Lucida Console, monospace;
  --code-font-size: 0.75rem;
  --bold: 700;
  --x-bold: 900;
  --line-height: 1.5em;
  --line-height-heading: 1.3em;
  --text-transform-heading: uppercase;

  /* Borders and corners */
  --border-color: #000;
  --border-color-light: #ccc; /* Used for inline content  */

  --border-radius: 6px;
  --border-radius-large: 8px;
  --border-radius-xl: 12px;

  /* Layout */
  --page-width: 56rem;

  /* Breakpoints */
  --sm-screen: 960px;         /* ★R02.05.21 (木) 720px */
}

/* Base
 * *----------------------------------------------- */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg-color);
}

@media (min-width: 800px) {
  body {
    padding: 0;
  }
}
/* Typography
 * *----------------------------------------------- */
html {
  font-size: 16px;
}

@media (min-width: 800px) {
  html {
    font-size: 16px;
  }
}
@media (min-width: 1200px) {
  html {
    font-size: 18px;
  }
}
@media (min-width: 1600px) {
  html {
    font-size: 18px;
  }
}
body,
input,
button,
select,
textarea {
  font-family: var(--font);
  font-size: 1rem;
  line-height: var(--line-height);
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5 {
  line-height: var(--line-height-heading);
}

h1,
h2,
h3 {
  font-weight: var(--x-bold);
  letter-spacing: -0.01em;
  word-spacing: 0.01em;
  text-transform: var(--text-transform-heading);
}

h1 {
  font-size: 60px;
  margin: 0;
}

@media (min-width: 960px) {
  h1 {
    font-size: 80px;
  }
}
h2 {
  margin-top: 24px;
  font-size: 1.4rem;
  text-align: center;
}

@media (min-width: 960px) {
  h2 {
    text-align: left;
  }
}
h3 {
  font-size: 1.06rem;
  text-align: center;
}

@media (min-width: 960px) {
  h3 {
    text-align: left;
  }
}
p {
  margin: 0 auto 2rem auto;
  hyphens: auto;
  hyphenate-limit-chars: 6 3 3;
  hyphenate-limit-lines: 2;
/*  hyphenate-limit-last: always; --- */
  hyphenate-limit-zone: 8%;
}

.lead {
  margin-bottom: 1.1rem;
  font-size: 1.25rem;
}

ol {
  list-style-type: decimal;
  counter-reset: item;
}

ol > li {
  position: relative;
  list-style-type: none;
  counter-increment: item;
}

ol > li:before {
  position: absolute;
  left: -1.75rem;
  width: 1.5em;
  padding-right: 0.5em;
  font-weight: var(--bold);
  text-align: right;
  content: counter(item) ".";
}

ul,
ol {
  margin: 0 0 2rem 0;
  padding-left: 18px;
}

@media (min-width: 960px) {
  ul,
  ol {
    padding-left: 40px;
  }
}
li {
  margin-bottom: 0.5rem;
}

strong {
  font-weight: var(--bold);
}

a {
  color: var(--link-color);
  text-decoration: none;
  outline: 0;
}
a:hover {
  text-decoration: underline;
}

/* Code
 * * ========================================================================== */

code {
  background-color: var(--code-bg-color);
  border-radius: var(--border-radius);
  font-family: var(--code-font);
  font-size: var(--code-font-size);
  padding: 0.1rem 0.3rem;
  position: relative;
}

pre {
  background-color: var(--code-bg-color);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color-light);
}
pre code {
  padding: 0;
  color: inherit;
}

p > code,
li > code {
  padding: 2px 6px;
  color: var(--code-color);
  border: 1px solid var(--border-color-light);
  font-size: var(--code-font-size);
  border-radius: var(--border-radius);
  line-height: 12px;
}

/* Lists
 * * ========================================================================== */
ul {
  margin: 0;
  text-align: left;
}

/* Tables
 * * ========================================================================== */
th,
td {
  vertical-align: top;
  line-height: var(--line-height);
}

th {
  text-align: left;
}

/* Buttons
 * * ========================================================================== */
.button {
  display: block;
  padding: 0.5rem 2rem;
  margin-bottom: 8px;
  border: 2px solid var(--link-color);
  color: var(--link-color);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--border-radius);
  vertical-align: middle;
  white-space: nowrap;
  font-weight: var(--bold);
  background-color: white;
}
.button:hover {
  color: white;
  background-color: var(--link-color);
  text-decoration: none;
}

@media (min-width: 960px) {
  .button {
    display: inline-block;
    margin-right: 8px;
  }
}
/* Elements
 * * ========================================================================== */
hr {
  width: 348px;
  border: 0;
  border-top: 1px solid var(--border-color-light);
}

@media (min-width: 960px) {
  hr {
    width: 480px;
    margin-left: 0;
  }
}

/* -- Layout ------------------------------------------------------------------ */

.column {
  max-width: var(--page-width);
  margin: 0 auto;
  padding: 0 16px;
}

@media (min-width: 960px) {
  .column {
    display: flex;
  }
}

/* Header */
.header {
  color: var(--bg-color);
  background-color: var(--color);
}

.header {
  padding-top: 5rem;
  text-align: center;
}

.logo-credit {
  display: block;
  margin-bottom: 0.2em;
  color: var(--muted-color);
  font-weight: var(--bold);
}

.primary-actions {
  padding-bottom: 6rem;
  max-width: 360px;
  margin: 0 auto;
}

/* -- Github -- */
/* Main */
.sidebar {
  display: none;
  flex: 0 0 14rem;
}

.nav {
  position: sticky;
/*  top: 3rem;           ★R02.05.01 (金)      */
  display: flex;
  flex-direction: column;
/*  margin-top: 3rem;    ★R02.05.01 (金)      */
  margin-right: 32px;
  border-right: 2px solid var(--border-color-light);
  text-align: right;
}

.nav-list {
  margin: 0 16px 0 0;
  padding: 0;
  text-align: right;
  list-style: none;
}

.nav-list-item {
  margin: 0;
}

.nav-link {
  display: inline-block;
  padding: 6px 16px;
  line-height: 1.25em;
  color: var(--muted-color);
  font-weight: var(--bold);
  border-radius: var(--border-radius);
}

.nav-link:hover {
  text-decoration: none;
  color: var(--color);
  background-color: var(--hover-bg-color);
}

a.nav-item:focus {
  outline: 0;
}

@media (min-width: 960px) {       /* -- 720px -- */
  .sidebar {
    display: block;
  }
}

section {
  border-bottom: 2px solid var(--border-color-light);
  padding: 2rem 0;
}

section:last-of-type {
  border-bottom: 0;
}

.row:after {
  content: "";
  display: table;
  clear: both;
}

/* -- Examples 　画像用の箇所 -- */
.image-row {
  text-align: center;
}

@media (min-width: 960px) {
  .image-row {
    text-align: left;
  }
}
.eimage-link {
  display: inline-block;
  padding: 4px;
  margin: 0 0.5rem 1rem 0.5rem;
  background-color: var(--bg-color);
  line-height: 0;
  border-radius: var(--border-radius-large);
}
.eimage-link:hover {
  background-color: var(--primary-color);
}

.eimage {
  width: 7rem;
  border-radius: var(--border-radius);
}

/* -- Getting started -- */



/* -- Options -- */


/* -- Credits -- */
footer {
  padding: 2rem 0;
  border-top: 2px solid var(--border-color-light);
  text-align: center;
}
footer .button {
  margin-top: 0.5rem;
}

@media (min-width: 960px) {
  footer {
    text-align: left;
  }
}

/* -- Sharing ▼アコーディオンで隠す-- */
.sharing-section {
  position: fixed;
  z-index: 20;
  top: 10px;         /* ★H31.03.30 (土) top:16px */
  right: 10px;       /* ★H31.03.30 (土) 16px */
}
/* -- Sharing3 --- ★H31.04.08 (月) -- */
.sharing-section3 {
 /* position: relative; */
	z-index: 25;
	font-size: 14px;
	color: #ffffff;
	background-color: #88ccff;
	padding: 5px 5px 5px 0px;
	margin: 10px 5px 5px 0px;
 }