/*******************************************************************************
 * PreTeXt Masthead Stylesheet
 *******************************************************************************/

.ptx-masthead .ptx-banner {
    border-bottom: 1px solid #d4d4d4;
    border-top: 1px solid transparent;
    overflow: hidden;
    padding-top: 0.625em;
    padding-bottom: 1.125em;
    border-bottom: none;
}

.ptx-masthead {
    max-width: 904px;
    border-right: 1px solid #bababa;
}

.ptx-masthead .title-container {
  font-size: 1em;
  padding-left: 9.68px;
  overflow: hidden;
}
@media screen and (max-width: 480px) {
  .ptx-masthead .title-container {
    padding: 0;
    text-align: center;
    margin-top: 0.625em;
  }
}
.ptx-masthead .title-container > .heading {
  font-family: "PT Serif", "Times New Roman", Times, serif;
  font-weight: 700;
  margin: 0;
  font-size: 2em;
  line-height: 1.25em;
  color: #932919;
}
@media screen and (max-width: 480px) {
  .ptx-masthead .title-container > .heading {
    font-size: 1.5em;
    line-height: 1.25em;
    margin: 0;
    margin-bottom: 0.41667em;
  }
}
.ptx-masthead .title-container > .heading a {
  color: #932919;
  background: none;
  text-decoration: none;
}
.ptx-masthead .title-container > .heading .subtitle {
  font-weight: normal;
}
@media screen and (max-width: 800px) {
  .ptx-masthead .title-container > .heading .subtitle {
    /* Force the subtitle onto a separate line */
    display: block;
    font-size: 1.16667em;
    line-height: 1.42857em;
    /* De-emphasize relative to main title */
    color: #595959;
    /* Remove colon */
  }
  .ptx-masthead .title-container > .heading .subtitle:before {
    content: normal;
  }
}
.ptx-masthead .logo-link {
  position: relative;
  float: left;
  font-size: 50px;
  margin-top: 0.1em;
  margin-left: 9.68px;
  text-align: center;
  line-height: 1;
}
.ptx-masthead .logo-link img {
  width: auto;
  height: auto;
  /* Allow font-size to control height
   * so that icon placeholder height matches */
  max-height: 1em;
}
.ptx-masthead .logo-link:empty:before {
  font-family: "Open Sans";
  font-size: 1em;
  content: "\2211";
  /* Center the icon in a square the size of the parent's font-size */
  line-height: 1;
  width: 1em;
  display: inline-block;
  vertical-align: top;
  text-align: center;
  color: #ccc;
}
.ptx-masthead .logo-link:empty:hover:before {
  color: #932919;
}
.ptx-masthead .logo-link:empty:active:before {
  color: #3572a0;
}
.ptx-masthead .logo-link {
  background: transparent;
  border: none;
  text-decoration: none;
}
@media screen and (max-width: 480px) {
  .ptx-masthead .logo-link {
    display: block;
    float: none;
    margin: 0;
    font-size: 50px;
  }
}
.ptx-masthead .byline {
  color: #333333;
  font-weight: normal;
  margin: 0;
  font-size: 1.3125em;
  line-height: 1.42857em;
  min-height: inherit;
  font-family: "PT Serif", "Times New Roman", Times, serif;
}
@media screen and (max-width: 480px) {
  .ptx-masthead .byline {
    margin-top: 0;
    font-size: 1em;
    line-height: 1.25em;
  }
}
.ptx-masthead .byline a {
  color: #333333;
}
.ptx-masthead .byline a:hover, .ptx-masthead .byline a:focus {
  color: #932919;
}
.ptx-masthead .byline a:active {
  color: #3572a0;
}