/* Hero Carousel */
.hero {
  background: #333333 url('/National_Library/oe_/https://bop.ps/images/loader_dark.gif') center center no-repeat;
  position: relative;
  overflow: hidden;
  width: 100%;
  margin-bottom: 30px;
}
.hero:hover .hero-carousel-nav li {
  right: 0;
}
.hero:hover .hero-carousel-nav li.prev {
  left: 0;
  right: auto;
}
.hero-carousel {
  width: 9999px;
}
.hero-carousel article {
  position: relative;
  float: left;
  display: block;
  width: 1170px;
  height: 400px;
  margin: 0 auto;
  -webkit-opacity: 0.5;
  -moz-opacity: 0.5;
  opacity: 0.5;
  -webkit-transition: opacity 0.3s ease-in-out;
  -moz-transition: opacity 0.3s ease-in-out;
  -o-transition: opacity 0.3s ease-in-out;
  -ms-transition: opacity 0.3s ease-in-out;
  transition: opacity 0.3s ease-in-out;
}
.hero-carousel article:after {
  clear: both;
  content: ".";
  display: block;
  height: 0;
  line-height: 0;
  visibility: hidden;
}
.hero-carousel article.current {
  -webkit-opacity: 1;
  -moz-opacity: 1;
  opacity: 1;
}
.hero-carousel article img {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}
.hero-carousel article .contents {
  color: #fff;
  position: absolute;
  bottom: 20px;
  left: 40px;
  display: block;
  max-width: 60%;
  z-index: 5;
}
.hero-carousel article .overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  display: inline-block;
  width: 100%;
  height: 50%;
  z-index: 3;
  filter: progid:DXImageTransform.Microsoft.gradient(gradientType=0, startColorstr='#00000000', endColorstr='#FF000000');
  background-image: url(data:image/svg+xml;base64,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);
  background-image: -moz-linear-gradient(top, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.8) 80%);
  background-image: -webkit-linear-gradient(top, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.8) 80%);
  background-image: -o-linear-gradient(top, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.8) 80%);
  background-image: linear-gradient(top, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.8) 80%);
}
.hero-carousel-container article {
  float: left;
}
.hero-carousel-nav {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  margin: -50px 0 0;
  list-style: none;
  z-index: 10;
}
.hero-carousel-nav li {
  margin: 0;
  position: absolute;
  right: -50px;
  -webkit-transition: all 0.3s ease-in-out;
  -moz-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
  -ms-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}
.hero-carousel-nav li.prev {
  right: auto;
  left: -50px;
}
.hero-carousel-nav li.prev a {
  -webkit-border-radius: 0 4px 4px 0;
  -webkit-background-clip: padding-box;
  -moz-border-radius: 0 4px 4px 0;
  -moz-background-clip: padding;
  border-radius: 0 4px 4px 0;
  background-clip: padding-box;
}
.hero-carousel-nav li a {
  background: rgb(37, 37, 37);
  color: #fff;
  display: block;
  padding: 35px 5px;
  font-size: 28px;
  -webkit-border-radius: 4px 0 0 4px;
  -webkit-background-clip: padding-box;
  -moz-border-radius: 4px 0 0 4px;
  -moz-background-clip: padding;
  border-radius: 4px 0 0 4px;
  background-clip: padding-box;
  -webkit-transition: background 0.3s ease-in-out;
  -moz-transition: background 0.3s ease-in-out;
  -o-transition: background 0.3s ease-in-out;
  -ms-transition: background 0.3s ease-in-out;
  transition: background 0.3s ease-in-out;
}
.hero-carousel-nav li a:hover {
  color: #fff;
}
/* iPhone retina */
@media only screen and (-webkit-min-device-pixel-ratio: 1.5), only screen and (min-device-pixel-ratio: 1.5) {
  
}
/* Large desktop */
@media (min-width: 1200px) {
  
}
/* Medium desktop to large desktop*/
@media (min-width: 980px) and (max-width: 1199px) {
  .hero-carousel article {
    width: 940px;
    height: 321px;
  }
}
/* Portrait tablet to landscape and desktop */
@media (min-width: 768px) and (max-width: 979px) {
  .hero-carousel article {
    width: 724px;
    height: 248px;
  }
  .hero-carousel article .contents {
    max-width: 80%;
  }
  .hero-carousel article .overlay {
    height: 70%;
  }
}
/* Landscape phone to portrait tablet */
@media (max-width: 767px) {
  .hero-carousel article {
    width: 583px;
    height: 199px;
  }
  .hero-carousel article p {
    font-size: 13px;
    line-height: 15px;
  }
  .hero-carousel article h2 {
    font-size: 22px;
    line-height: 24px;
  }
  .hero-carousel article .contents {
    max-width: 80%;
    bottom: 10px;
  }
  .hero-carousel article .overlay {
    height: 100%;
    background-image: url(data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiA/PjxzdmcgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIiB3aWR0aD0iMTAwJSIgaGVpZ2h0PSIxMDAlIiB2aWV3Qm94PSIwIDAgMSAxIiBwcmVzZXJ2ZUFzcGVjdFJhdGlvPSJub25lIj5jZW50ZXIgPGxpbmVhckdyYWRpZW50IGlkPSJncmFkLXVjZ2ctZ2VuZXJhdGVkIiBncmFkaWVudFVuaXRzPSJ1c2VyU3BhY2VPblVzZSIgeDE9IjAlIiB5MT0iMCUiIHgyPSIwJSIgeTI9IjEwMCUiPnRyYW5zcGFyZW50IDAlPHN0b3Agb2Zmc2V0PSIxMDAlIiBzdG9wLWNvbG9yPSJyZ2IoMCwgMCwgMCkiIHN0b3Atb3BhY2l0eT0iMC44Ii8+PC9saW5lYXJHcmFkaWVudD48cmVjdCB4PSIwIiB5PSIwIiB3aWR0aD0iMSIgaGVpZ2h0PSIxIiBmaWxsPSJ1cmwoI2dyYWQtdWNnZy1nZW5lcmF0ZWQpIiAvPjwvc3ZnPg==);
    background-image: -moz-linear-gradient(center top, transparent 0%, rgba(0, 0, 0, 0.8) 100%);
    background-image: -webkit-linear-gradient(center top, transparent 0%, rgba(0, 0, 0, 0.8) 100%);
    background-image: -o-linear-gradient(center top, transparent 0%, rgba(0, 0, 0, 0.8) 100%);
    background-image: linear-gradient(center top, transparent 0%, rgba(0, 0, 0, 0.8) 100%);
  }
  .hero-carousel-nav {
    margin-top: -35px;
  }
  .hero-carousel-nav li a {
    padding: 25px 3px;
    font-size: 16px;
  }
}
/* Portrait kindle */
@media (max-width: 600px) {
  .hero-carousel article {
    width: 540px;
    height: 185px;
  }
  .hero-carousel article .contents {
    position: relative;
    top: 20px;
    left: auto;
    margin: 0 auto;
  }
}
/* Landscape phones and down */
@media (max-width: 480px) {
  .hero-carousel article h2 {
    font-size: 18px;
    line-height: 20px;
  }
  .hero-carousel article p {
    line-height: 16px;
  }
  .hero-carousel article .contents {
    max-width: 70%;
  }
}
/* Portrait phones and down */
@media (max-width: 360px) {
  .hero-carousel article h2 {
    font-size: 14px;
    line-height: 16px;
  }
  .hero-carousel article .contents {
    top: 10px;
    max-width: 50%;
  }
}