/*! HTML5 Boilerplate v7.2.0 | MIT License | https://html5boilerplate.com/ */

/* main.css 2.0.0 | MIT License | https://github.com/h5bp/main.css#readme */
/*
 * What follows is the result of much research on cross-browser styling.
 * Credit left inline and big thanks to Nicolas Gallagher, Jonathan Neal,
 * Kroc Camen, and the H5BP dev community and team.
 */

/* ==========================================================================
   Base styles: opinionated defaults
   ========================================================================== */

html {
  color: #222;
  font-size: 1em;
  line-height: 1.4;
}

/*
 * Remove text-shadow in selection highlight:
 * https://twitter.com/miketaylr/status/12228805301
 *
 * Vendor-prefixed and regular ::selection selectors cannot be combined:
 * https://stackoverflow.com/a/16982510/7133471
 *
 * Customize the background color to match your design.
 */

::-moz-selection {
  background: #b3d4fc;
  text-shadow: none;
}

::selection {
  background: #b3d4fc;
  text-shadow: none;
}

/*
 * A better looking default horizontal rule
 */

hr {
  display: block;
  height: 1px;
  border: 0;
  border-top: 1px solid #ccc;
  margin: 1em 0;
  padding: 0;
}

/*
 * Remove the gap between audio, canvas, iframes,
 * images, videos and the bottom of their containers:
 * https://github.com/h5bp/html5-boilerplate/issues/440
 */

audio,
canvas,
iframe,
img,
svg,
video {
  vertical-align: middle;
}

/*
 * Remove default fieldset styles.
 */

fieldset {
  border: 0;
  margin: 0;
  padding: 0;
}

/*
 * Allow only vertical resizing of textareas.
 */

textarea {
  resize: vertical;
}

/* ==========================================================================
   Browser Upgrade Prompt
   ========================================================================== */

.browserupgrade {
  margin: 0.2em 0;
  background: #ccc;
  color: #000;
  padding: 0.2em 0;
}

/* ==========================================================================
   Author's custom styles
   ========================================================================== */

/* ==========================================================================
   Helper classes
   ========================================================================== */

/*
 * Hide visually and from screen readers
 */

.hidden {
  display: none !important;
}

/*
* Hide only visually, but have it available for screen readers:
* https://snook.ca/archives/html_and_css/hiding-content-for-accessibility
*
* 1. For long content, line feeds are not interpreted as spaces and small width
*    causes content to wrap 1 word per line:
*    https://medium.com/@jessebeach/beware-smushed-off-screen-accessible-text-5952a4c2cbfe
*/

.sr-only {
  border: 0;
  clip: rect(0, 0, 0, 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px;
  /* 1 */
}

/*
* Extends the .sr-only class to allow the element
* to be focusable when navigated to via the keyboard:
* https://www.drupal.org/node/897638
*/

.sr-only.focusable:active,
.sr-only.focusable:focus {
  clip: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  position: static;
  white-space: inherit;
  width: auto;
}

/*
* Hide visually and from screen readers, but maintain layout
*/

.invisible {
  visibility: hidden;
}

/*
* Clearfix: contain floats
*
* For modern browsers
* 1. The space content is one way to avoid an Opera bug when the
*    `contenteditable` attribute is included anywhere else in the document.
*    Otherwise it causes space to appear at the top and bottom of elements
*    that receive the `clearfix` class.
* 2. The use of `table` rather than `block` is only necessary if using
*    `:before` to contain the top-margins of child elements.
*/

.clearfix:before,
.clearfix:after {
  content: " ";
  /* 1 */
  display: table;
  /* 2 */
}

.clearfix:after {
  clear: both;
}

a {
  color: #333;
  text-decoration: none;
}

body {
  font-family: -apple-system,BlinkMacSystemFont,Helvetica Neue,PingFang SC,Microsoft YaHei,Source Han Sans SC,Noto Sans CJK SC,WenQuanYi Micro Hei,sans-serif;
  color: #333;
  -webkit-tap-highlight-color: rgba(26,26,26,0);
  font-size: 14px;
  background-color: #F5F5F5;
}
ul,ol,li, h1, p { margin: 0; padding: 0;}
.header {
  padding: 3.5rem 1.5rem 2rem;
  background: #ffdf60;
}
.header-title {
  font-weight: bold;
  font-size: 2rem;
  text-align: center;
  margin-bottom: 0.8rem;
}
.header-desc {
  color: rgba(0, 0, 0, 0.53);
  font-size: 1rem;
  text-align: center;
}
.category-list {
  display: flex;
  justify-content: center;
  flex-flow: wrap;
  position: sticky;
  position: -webkit-sticky; /* Safari */
  top: 0;
  background-color: #ffdf60;
  box-shadow: 0 3px 4px rgba(0, 0, 0, 0.0784313725490)
}

.category-item {
  list-style: none;
  padding: 0.5rem 1.2rem;
  background: rgba(0, 0, 0, 0.35);
  margin-top: 0.5rem;
  margin-right: 0.5rem;
  white-space: nowrap;
  margin-bottom: 0.5rem;
  cursor: pointer;
  color: #FFF;
  border-radius: 0.35rem;
}
.category-item.active {
  background: rgba(0, 0, 0, 0.75); 
}
.main {
  margin-top: 2rem;
}
.podcast-list {
  display: flex;
  flex-direction: column;
  width: 960px;
  margin: 1.2rem auto;
}
.introduction {
  margin-bottom: 0.6rem;
  text-align: right;
}
.podcast {
  display: flex;
  flex-direction: row;
  background-color: #FFF;
  box-shadow: 0 2px 8px 0 rgba(0,0,0,0.15);
  border-radius: 2px;
  padding: 10px;
  margin-bottom: 20px;
}
.podcast-img-holder {
  background-color: #FBFBFB;
  width: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 20px;
}
.podcast-img {
  width: 100%;
}
.podcast-info {
  display: flex;
  flex: 1;
  flex-direction: column;
  overflow: hidden;
}
.podcast-info-title {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}
.podcast-info-desc {
  color: rgba(0, 0, 0, 0.5);
  padding: 1rem;
  font-size: 1rem;
  width: 100%;
  box-sizing: border-box;
}
.podcast-info-group {
  display: flex;
  flex-direction: row;
}
.podcast-info-keywords {
  margin-top: 0.3rem;
  color: #c75f8e;
  font-size: 0.8rem;
}
.podcast-info-group > span {
  background-color: #efefef;
  padding: 0.1rem 0.5rem; 
  margin-right: 0.5rem;
  border-radius: 0.2rem;
}
.podcast-last-episode {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
}
.podcast-last-episode > a {
  color: #cc2470;
  font-size: 1rem;
}
.duration {
  background-color: #fff4fa;
  padding: 0.1rem 0.3rem;
  border-radius: 0.5rem;
  border: 1px solid #ffe6f4;
  font-size: 0.8rem;
}
.episode-number {
  font-size: 0.9rem;
  font-weight: normal;
  margin-left: 0.5rem;
  color: #b2b2b2;
}
.footer {
  text-align: center;
  margin-bottom: 4rem;
}
.latestUpdate {
  color: #9e9e9e;
}
.copywrite {
  margin-top: 2rem;
  color: #6d6d6d;
}


/* ==========================================================================
   EXAMPLE Media Queries for Responsive Design.
   These examples override the primary ('mobile first') styles.
   Modify as content requires.
   ========================================================================== */

   @media only screen and (min-width: 35em) {
    /* Style adjustments for viewports that meet the condition */
  }
  
  @media print,
    (-webkit-min-device-pixel-ratio: 1.25),
    (min-resolution: 1.25dppx),
    (min-resolution: 120dpi) {
    /* Style adjustments for high resolution devices */
  }

  /* ipad pro */
  @media screen and (max-width: 1024px) {
    .podcast-list {
      width: 700px;
    }
  }
  /* ipad */
  @media screen and (max-width: 768px) {
    .podcast-list {
      width: 500px;
    }
    .podcast-img-holder {
      width: 50px;
    }
    .podcast-info-desc {
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
  }
  /* iphone6 7 8 plus */
  @media screen and (max-width: 414px) {
    .podcast-list {
      width: 250px;
    }
  }
  /* iphoneX */
  @media screen and (max-width: 375px) and (-webkit-device-pixel-ratio: 3) {
    .podcast-list {
      width: 300px;
    }
  }
  /* iphone6 7 8 */
  @media screen and (max-width: 375px) and (-webkit-device-pixel-ratio: 2) {
    .podcast-list {
      width: 300px;
    }
  }
  /* iphone5 */
  @media screen and (max-width: 320px) {
    .podcast-list {
      width: 300px;
    }
  }
  
  /* ==========================================================================
     Print styles.
     Inlined to avoid the additional HTTP request:
     https://www.phpied.com/delay-loading-your-print-css/
     ========================================================================== */
  
  @media print {
    *,
    *:before,
    *:after {
      background: transparent !important;
      color: #000 !important;
      /* Black prints faster */
      -webkit-box-shadow: none !important;
      box-shadow: none !important;
      text-shadow: none !important;
    }
    a,
    a:visited {
      text-decoration: underline;
    }
    a[href]:after {
      content: " (" attr(href) ")";
    }
    abbr[title]:after {
      content: " (" attr(title) ")";
    }
    /*
       * Don't show links that are fragment identifiers,
       * or use the `javascript:` pseudo protocol
       */
    a[href^="#"]:after,
    a[href^="javascript:"]:after {
      content: "";
    }
    pre {
      white-space: pre-wrap !important;
    }
    pre,
    blockquote {
      border: 1px solid #999;
      page-break-inside: avoid;
    }
    /*
       * Printing Tables:
       * https://web.archive.org/web/20180815150934/http://css-discuss.incutio.com/wiki/Printing_Tables
       */
    thead {
      display: table-header-group;
    }
    tr,
    img {
      page-break-inside: avoid;
    }
    p,
    h2,
    h3 {
      orphans: 3;
      widows: 3;
    }
    h2,
    h3 {
      page-break-after: avoid;
    }
  }