/*
 *                        ___
 *                       /\_ \
 *  _____     ___     ___\//\ \      __
 * /\ '__`\  / __`\  / __`\\ \ \   /'__`\
 * \ \ \_\ \/\ \_\ \/\ \_\ \\_\ \_/\  __/
 *  \ \ ,__/\ \____/\ \____//\____\ \____\
 *   \ \ \/  \/___/  \/___/ \/____/\/____/
 *    \ \_\
 *     \/_/
 *
 * Designed, built, and released under MIT license by @mdo. Learn more at
 * https://github.com/poole/poole.
 */


/*
 * Contents
 *
 * Body resets
 * Custom type
 * Messages
 * Container
 * Masthead
 * Posts and pages
 * Pagination
 * Reverse layout
 * Themes
 */


/*
 * Body resets
 *
 * Update the foundational and global aspects of the page.
 */
  
  html,
  body {
    margin: 0;
    padding: 0;
  }
  
  html {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  }

  @media screen and (max-width: 850px){
    #文章内容框{
      font-size: 13px;
    }
    #文章元素背景{
        font-size: 13px;
    }
  }

  @media screen and (max-width: 720px){
    #文章元素背景{
        font-size: 10px;
    }
  }

  
  @media screen and (max-width: 530px){
    #文章元素背景{
        font-size: 8px;
    }
  }

  @media screen and (max-width: 420px){
    #文章元素背景{
        font-size: 5px;
    }
  }
  
  #文章内容框   iframe{
    aspect-ratio: 16/9;
    width: 100%;
  }
  /* No `:visited` state is required by default (browsers will use `a`) */
  a {
    color: #227bb9;
    text-decoration: none;
  }
  /* `:focus` is linked to `:hover` for basic accessibility */
  
  /* Headings */
  h1, h2, h3, h4, h5, h6 {
    margin-bottom: .5rem;
    font-weight: bold;
    line-height: 1.25;
    color: #313131;
    text-rendering: optimizeLegibility;
  }
  h1 {
    font-size: 2rem;
  }
  h2 {
    margin-top: 1rem;
    font-size: 1.5rem;
  }
  h3 {
    margin-top: 1.5rem;
    font-size: 1.25rem;
  }
  h4, h5, h6 {
    margin-top: 1rem;
    font-size: 1rem;
  }
  
  /* Body text */
  p {
    margin-top: 0;
    margin-bottom: 1rem;
  }
  
  strong {
    color: #303030;
  }
  
  
  dt {
    font-weight: bold;
  }
  dd {
    margin-bottom: .5rem;
  }
  
  /* Misc */
  hr {
    position: relative;
    margin: 1.5rem 0;
    border: 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #fff;
  }
  
  abbr {
    font-size: 85%;
    font-weight: bold;
    color: #555;
    text-transform: uppercase;
  }
  abbr[title] {
    cursor: help;
    border-bottom: 1px dotted #e5e5e5;
  }
  
  /* Code */
  code,
  pre {
    font-family: Menlo, Monaco, "Courier New", monospace;
  }
  code {
    padding: .25em .5em;
    font-size: 85%;
    color: #b3555e;
    background-color: #f9f9f9;
    border-radius: 3px;
  }
  pre {
    display: block;
    margin-top: 0;
    margin-bottom: 1rem;
    padding: 1rem;
    font-size: .8rem;
    line-height: 1.4;
    white-space: pre;
    white-space: pre-wrap;
    word-break: break-all;
    word-wrap: break-word;
    background-color: #f9f9f9;
    border-radius: 1em;
  }
  pre code {
    padding: 0;
    font-size: 100%;
    color: inherit;
    background-color: transparent;
  }
  .highlight {
    margin-bottom: 1rem;
    border-radius: 4px;
  }
  .highlight pre {
    margin-bottom: 0;
  }
  
  /* Quotes */
  blockquote {
    padding: .5rem 1rem;
    margin: .8rem 0;
    color: #7a7a7a;
    border-left: .25rem solid #e5e5e5;
  }
  blockquote p:last-child {
    margin-bottom: 0;
  }
  @media (min-width: 30em) {
    blockquote {
      padding-right: 5rem;
      padding-left: 1.25rem;
    }
  }
  
  img {
    display: block;
    margin: 0 0 1rem;
    border-radius: 5px;
    max-width: 100%;
  }
  
  /* Tables */
  table {
    margin-bottom: 1rem;
    width: 100%;
    border: 1px solid #e5e5e5;
    border-collapse: collapse;
  }
  td,
  th {
    padding: .25rem .5rem;
    border: 1px solid #e5e5e5;
  }
  tbody tr:nth-child(odd) td,
  tbody tr:nth-child(odd) th {
    background-color: #f9f9f9;
  }
  
  
  /*
   * Custom type
   *
   * Extend paragraphs with `.lead` for larger introductory text.
   */
  
  .lead {
    font-size: 1.25rem;
    font-weight: 300;
  }
  
  
  /*
   * Messages
   *
   * Show alert messages to users. You may add it to single elements like a `<p>`,
   * or to a parent if there are multiple elements to show.
   */
  
  .message {
    margin-bottom: 1rem;
    padding: 1rem;
    color: #717171;
    background-color: #f9f9f9;
  }
  
  
  /*
   * Container
   *
   * Center the page content.
   */
  
  .container {
    max-width: 38rem;
    padding-left:  1rem;
    padding-right: 1rem;
    margin-left:  auto;
    margin-right: auto;
  }
  
  
  /*
   * Masthead
   *
   * Super small header above the content for site name and short description.
   */
  
  .masthead {
    padding-top:    1rem;
    padding-bottom: 1rem;
    margin-bottom: 3rem;
  }
  .masthead-title {
    margin-top: 0;
    margin-bottom: 0;
    color: #505050;
  }
  .masthead-title a {
    color: #505050;
  }
  .masthead-title small {
    font-size: 75%;
    font-weight: 400;
    color: #c0c0c0;
    letter-spacing: 0;
  }
  
  
  /*
   * Posts and pages
   *
   * Each post is wrapped in `.post` and is used on default and post layouts. Each
   * page is wrapped in `.page` and is only used on the page layout.
   */
  
  .page,
  .post {
    margin-bottom: 4em;
  }
  
  /* Blog post or page title */
  .page-title,
  .post-title,
  .post-title a {
    color: #303030;
  }
  .page-title,
  .post-title {
    margin-top: 0;
  }
  
  /* Meta data line below post title */
  .post-date {
    display: block;
    margin-top: -.5rem;
    margin-bottom: 1rem;
    color: #757575;
  }
  
  /* Related posts */
  .related {
    padding-top: 2rem;
    padding-bottom: 2rem;
    border-top: 1px solid #eee;
  }
  .related-posts {
    padding-left: 0;
    list-style: none;
  }
  .related-posts h3 {
    margin-top: 0;
  }
  .related-posts li small {
    font-size: 75%;
    color: #999;
  }
  .related-posts li a:hover {
    color: #227bb9;
    text-decoration: none;
  }
  .related-posts li a:hover small {
    color: inherit;
  }
  
  
  /*
   * Pagination
   *
   * Super lightweight (HTML-wise) blog pagination. `span`s are provide for when
   * there are no more previous or next posts to show.
   */
  
  .pagination {
    overflow: hidden; /* clearfix */
    margin-left: -1rem;
    margin-right: -1rem;
    font-family: "PT Sans", Helvetica, Arial, sans-serif;
    color: #ccc;
    text-align: center;
  }
  
  /* Pagination items can be `span`s or `a`s */
  .pagination-item {
    display: block;
    padding: 1rem;
    border: 1px solid #eee;
  }
  .pagination-item:first-child {
    margin-bottom: -1px;
  }
  
  /* Only provide a hover state for linked pagination items */
  a.pagination-item:hover {
    background-color: #f5f5f5;
  }
  
  @media (min-width: 30em) {
    .pagination {
      margin: 3rem 0;
    }
    .pagination-item {
      float: left;
      width: 50%;
    }
    .pagination-item:first-child {
      margin-bottom: 0;
      border-top-left-radius:    4px;
      border-bottom-left-radius: 4px;
    }
    .pagination-item:last-child {
      margin-left: -1px;
      border-top-right-radius:    4px;
      border-bottom-right-radius: 4px;
    }
  }
  