/*! normalize.css v3.0.3 | MIT License | github.com/necolas/normalize.css */

/**
 * 1. Set default font family to sans-serif.
 * 2. Prevent iOS and IE text size adjust after device orientation change,
 *    without disabling user zoom.
 */

html {
  font-family: sans-serif; /* 1 */
  -ms-text-size-adjust: 100%; /* 2 */
  -webkit-text-size-adjust: 100%; /* 2 */
}

/**
 * Remove default margin.
 */

body {
  margin: 0;
}

/* HTML5 display definitions
   ========================================================================== */

/**
 * Correct `block` display not defined for any HTML5 element in IE 8/9.
 * Correct `block` display not defined for `details` or `summary` in IE 10/11
 * and Firefox.
 * Correct `block` display not defined for `main` in IE 11.
 */

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary {
  display: block;
}

/**
 * 1. Correct `inline-block` display not defined in IE 8/9.
 * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.
 */

audio,
canvas,
progress,
video {
  display: inline-block; /* 1 */
  vertical-align: baseline; /* 2 */
}

/**
 * Prevent modern browsers from displaying `audio` without controls.
 * Remove excess height in iOS 5 devices.
 */

audio:not([controls]) {
  display: none;
  height: 0;
}

/**
 * Address `[hidden]` styling not present in IE 8/9/10.
 * Hide the `template` element in IE 8/9/10/11, Safari, and Firefox < 22.
 */

[hidden],
template {
  display: none;
}

/* Links
   ========================================================================== */

/**
 * Remove the gray background color from active links in IE 10.
 */

a {
  background-color: transparent;
}

/**
 * Improve readability of focused elements when they are also in an
 * active/hover state.
 */

a:active,
a:hover {
  outline: 0;
}

/* Text-level semantics
   ========================================================================== */

/**
 * Address styling not present in IE 8/9/10/11, Safari, and Chrome.
 */

abbr[title] {
  border-bottom: 1px dotted;
}

/**
 * Address style set to `bolder` in Firefox 4+, Safari, and Chrome.
 */

b,
strong {
  font-weight: bold;
}

/**
 * Address styling not present in Safari and Chrome.
 */

dfn {
  font-style: italic;
}

/**
 * Address variable `h1` font-size and margin within `section` and `article`
 * contexts in Firefox 4+, Safari, and Chrome.
 */

h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

/**
 * Address styling not present in IE 8/9.
 */

mark {
  background: #ff0;
  color: #000;
}

/**
 * Address inconsistent and variable font size in all browsers.
 */

small {
  font-size: 80%;
}

/**
 * Prevent `sub` and `sup` affecting `line-height` in all browsers.
 */

sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sup {
  top: -0.5em;
}

sub {
  bottom: -0.25em;
}

/* Embedded content
   ========================================================================== */

/**
 * Remove border when inside `a` element in IE 8/9/10.
 */

img {
  border: 0;
}

/**
 * Correct overflow not hidden in IE 9/10/11.
 */

svg:not(:root) {
  overflow: hidden;
}

/* Grouping content
   ========================================================================== */

/**
 * Address margin not present in IE 8/9 and Safari.
 */

figure {
  margin: 1em 40px;
}

/**
 * Address differences between Firefox and other browsers.
 */

hr {
  box-sizing: content-box;
  height: 0;
}

/**
 * Contain overflow in all browsers.
 */

pre {
  overflow: auto;
}

/**
 * Address odd `em`-unit font size rendering in all browsers.
 */

code,
kbd,
pre,
samp {
  font-family: monospace, monospace;
  font-size: 1em;
}

/* Forms
   ========================================================================== */

/**
 * Known limitation: by default, Chrome and Safari on OS X allow very limited
 * styling of `select`, unless a `border` property is set.
 */

/**
 * 1. Correct color not being inherited.
 *    Known issue: affects color of disabled elements.
 * 2. Correct font properties not being inherited.
 * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.
 */

button,
input,
optgroup,
select,
textarea {
  color: inherit; /* 1 */
  font: inherit; /* 2 */
  margin: 0; /* 3 */
}

/**
 * Address `overflow` set to `hidden` in IE 8/9/10/11.
 */

button {
  overflow: visible;
}

/**
 * Address inconsistent `text-transform` inheritance for `button` and `select`.
 * All other form control elements do not inherit `text-transform` values.
 * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.
 * Correct `select` style inheritance in Firefox.
 */

button,
select {
  text-transform: none;
}

/**
 * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
 *    and `video` controls.
 * 2. Correct inability to style clickable `input` types in iOS.
 * 3. Improve usability and consistency of cursor style between image-type
 *    `input` and others.
 */

button,
html input[type="button"], /* 1 */
input[type="reset"],
input[type="submit"] {
  -webkit-appearance: button; /* 2 */
  cursor: pointer; /* 3 */
}

/**
 * Re-set default cursor for disabled elements.
 */

button[disabled],
html input[disabled] {
  cursor: default;
}

/**
 * Remove inner padding and border in Firefox 4+.
 */

button::-moz-focus-inner,
input::-moz-focus-inner {
  border: 0;
  padding: 0;
}

/**
 * Address Firefox 4+ setting `line-height` on `input` using `!important` in
 * the UA stylesheet.
 */

input {
  line-height: normal;
}

/**
 * It's recommended that you don't attempt to style these elements.
 * Firefox's implementation doesn't respect box-sizing, padding, or width.
 *
 * 1. Address box sizing set to `content-box` in IE 8/9/10.
 * 2. Remove excess padding in IE 8/9/10.
 */

input[type="checkbox"],
input[type="radio"] {
  box-sizing: border-box; /* 1 */
  padding: 0; /* 2 */
}

/**
 * Fix the cursor style for Chrome's increment/decrement buttons. For certain
 * `font-size` values of the `input`, it causes the cursor style of the
 * decrement button to change from `default` to `text`.
 */

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

/**
 * 1. Address `appearance` set to `searchfield` in Safari and Chrome.
 * 2. Address `box-sizing` set to `border-box` in Safari and Chrome.
 */

input[type="search"] {
  -webkit-appearance: textfield; /* 1 */
  box-sizing: content-box; /* 2 */
}

/**
 * Remove inner padding and search cancel button in Safari and Chrome on OS X.
 * Safari (but not Chrome) clips the cancel button when the search input has
 * padding (and `textfield` appearance).
 */

input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

/**
 * Define consistent border, margin, and padding.
 */

fieldset {
  border: 1px solid #c0c0c0;
  margin: 0 2px;
  padding: 0.35em 0.625em 0.75em;
}

/**
 * 1. Correct `color` not being inherited in IE 8/9/10/11.
 * 2. Remove padding so people aren't caught out if they zero out fieldsets.
 */

legend {
  border: 0; /* 1 */
  padding: 0; /* 2 */
}

/**
 * Remove default vertical scrollbar in IE 8/9/10/11.
 */

textarea {
  overflow: auto;
}

/**
 * Don't inherit the `font-weight` (applied by a rule above).
 * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.
 */

optgroup {
  font-weight: bold;
}

/* Tables
   ========================================================================== */

/**
 * Remove most spacing between table cells.
 */

table {
  border-collapse: collapse;
  border-spacing: 0;
}

td,
th {
  padding: 0;
}

* {
  box-sizing: border-box;
}
body {
  background: #f7f7f7 no-repeat center center fixed;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  margin: 0;
  padding: 0;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  color: #333;
  font-family: "Open sans";
  font-weight: 400;
  line-height: 1.2;
}
figure {
  margin: 0;
}
.page,
.page a {
  color: #555;
}
.page_headline {
  font-size: 2.4rem;
  font-weight: 400;
  margin-top: 0;
  padding-top: 0;
}
.page_headline + .page_authors {
  margin-top: -0.85rem;
}
.page_image {
  background-color: white;
  box-shadow: 0px 0px .2rem #E8E8E8;
  line-height: 1;
  max-width: 54rem;
  margin-bottom: 2rem;
  padding: .2rem;
}
.page_image img {
  height: auto;
  max-width: 100%;
}
.page_excerpt {
  font-weight: bold;
}
.page_pubdate {
  display: inline-block;
  margin: 0;
}
.page_publications {
  line-height: 1.4;
  margin-bottom: 2.5rem;
  max-width: 42rem;
}
.page_authors {
  margin-left: .1rem;
}
.page_authors ul {
  display: inline-block;
  list-style: none;
  margin: 0;
  padding: 0;
}
.page_authors li {
  display: inline-block;
}
.page_authors a {
  text-decoration: none;
}
.page_authors a:hover,
.page_authors a:focus {
  text-decoration: underline;
}
.page_video {
  max-width: 54rem;
}
.page_video-container {
  height: 0;
  margin-bottom: 1rem;
  overflow: hidden;
  padding-bottom: 56.25%;
  padding-top: 30px;
  position: relative;
}
.page_video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.u-is-hidden {
  display: none;
}
.u-is-accessible-hidden {
  position: absolute !important;
  height: 1px;
  width: 1px;
  overflow: hidden;
  clip: rect(1px 1px 1px 1px);
  clip: rect(1px, 1px, 1px, 1px);
}
.grid {
  align-content: flex-start;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: flex-start;
  width: 100%;
}
.grid_column {
  display: flex;
  flex-wrap: wrap;
}
.grid_column--1 {
  width: 8.333333%;
}
.grid_column--2 {
  width: 16.666667%;
}
.grid_column--3 {
  width: 25%;
}
.grid_column--4 {
  width: 33.333333%;
}
.grid_column--5 {
  width: 41.666667%;
}
.grid_column--6 {
  width: 50%;
}
.grid_column--7 {
  width: 58.333333%;
}
.grid_column--8 {
  width: 66.666667%;
}
.grid_column--9 {
  width: 75%;
}
.grid_column--10 {
  width: 83.333333%;
}
.grid_column--11 {
  width: 91.666667%;
}
.grid_column--12 {
  width: 100%;
}
@media only screen and (min-width: 620px) and (max-width: 1400px) {
  .post-grid--featured > .grid_column:nth-child( 1 ),
  .post-grid--featured > .grid_column:nth-child( 4 ),
  .post-grid--featured > .grid_column:nth-child( 8 ),
  .post-grid--featured > .grid_column:nth-child( 11 ),
  .post-grid--featured > .grid_column:nth-child( 14 ) {
    width: 66.6667%;
  }
  .post-grid--featured > .grid_column:nth-child( 1 ) .post,
  .post-grid--featured > .grid_column:nth-child( 4 ) .post,
  .post-grid--featured > .grid_column:nth-child( 8 ) .post,
  .post-grid--featured > .grid_column:nth-child( 11 ) .post,
  .post-grid--featured > .grid_column:nth-child( 14 ) .post {
    min-height: 31rem;
    position: relative;
  }
  .post-grid--featured > .grid_column:nth-child( 1 ) .post_headline,
  .post-grid--featured > .grid_column:nth-child( 4 ) .post_headline,
  .post-grid--featured > .grid_column:nth-child( 8 ) .post_headline,
  .post-grid--featured > .grid_column:nth-child( 11 ) .post_headline,
  .post-grid--featured > .grid_column:nth-child( 14 ) .post_headline {
    background: transparent;
    color: white;
    font-size: 2rem;
    font-weight: 400;
    padding-bottom: .2rem;
  }
  .post-grid--featured > .grid_column:nth-child( 1 ) .post_meta,
  .post-grid--featured > .grid_column:nth-child( 4 ) .post_meta,
  .post-grid--featured > .grid_column:nth-child( 8 ) .post_meta,
  .post-grid--featured > .grid_column:nth-child( 11 ) .post_meta,
  .post-grid--featured > .grid_column:nth-child( 14 ) .post_meta {
    background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.6));
    bottom: 0;
    padding: .6rem;
    position: absolute;
    left: 0;
    width: 100%;
  }
  .post-grid--featured > .grid_column:nth-child( 1 ) .post_excerpt,
  .post-grid--featured > .grid_column:nth-child( 4 ) .post_excerpt,
  .post-grid--featured > .grid_column:nth-child( 8 ) .post_excerpt,
  .post-grid--featured > .grid_column:nth-child( 11 ) .post_excerpt,
  .post-grid--featured > .grid_column:nth-child( 14 ) .post_excerpt {
    color: white;
    font-family: "Open sans";
    font-weight: 300;
    max-width: none;
    padding-top: 0;
  }
  .post-grid--featured > .grid_column:nth-child( 1 ) .post_image,
  .post-grid--featured > .grid_column:nth-child( 4 ) .post_image,
  .post-grid--featured > .grid_column:nth-child( 8 ) .post_image,
  .post-grid--featured > .grid_column:nth-child( 11 ) .post_image,
  .post-grid--featured > .grid_column:nth-child( 14 ) .post_image {
    min-height: 100%;
    min-width: 100%;
    position: absolute;
    width: auto;
  }
}
@media only screen and (min-width: 1400px) {
  .post-grid_column--4 {
    width: 25%;
  }
  .post-grid--featured > .grid_column:nth-child( 1 ),
  .post-grid--featured > .grid_column:nth-child( 6 ),
  .post-grid--featured > .grid_column:nth-child( 10 ) {
    width: 50%;
  }
  .post-grid--featured > .grid_column:nth-child( 1 ) .post,
  .post-grid--featured > .grid_column:nth-child( 6 ) .post,
  .post-grid--featured > .grid_column:nth-child( 10 ) .post {
    min-height: 31rem;
    position: relative;
  }
  .post-grid--featured > .grid_column:nth-child( 1 ) .post_headline,
  .post-grid--featured > .grid_column:nth-child( 6 ) .post_headline,
  .post-grid--featured > .grid_column:nth-child( 10 ) .post_headline {
    background: transparent;
    color: white;
    font-size: 2rem;
    font-weight: 400;
    padding-bottom: .2rem;
  }
  .post-grid--featured > .grid_column:nth-child( 1 ) .post_meta,
  .post-grid--featured > .grid_column:nth-child( 6 ) .post_meta,
  .post-grid--featured > .grid_column:nth-child( 10 ) .post_meta {
    background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.6));
    bottom: 0;
    padding: .6rem;
    position: absolute;
    left: 0;
    width: 100%;
  }
  .post-grid--featured > .grid_column:nth-child( 1 ) .post_excerpt,
  .post-grid--featured > .grid_column:nth-child( 6 ) .post_excerpt,
  .post-grid--featured > .grid_column:nth-child( 10 ) .post_excerpt {
    color: white;
    font-family: "Open sans";
    font-weight: 300;
    max-width: none;
    padding-top: 0;
  }
  .post-grid--featured > .grid_column:nth-child( 1 ) .post_image,
  .post-grid--featured > .grid_column:nth-child( 6 ) .post_image,
  .post-grid--featured > .grid_column:nth-child( 10 ) .post_image {
    min-height: 100%;
    min-width: 100%;
    position: absolute;
    width: auto;
  }
}
@media only screen and (max-width: 620px) {
  .post-grid_column--8 {
    width: 100%;
  }
  .post-grid_column--4 {
    width: 50%;
  }
}
@media only screen and (max-width: 420px) {
  .post-grid_column--4 {
    width: 100%;
  }
}
.pgp {
  font-size: .65rem;
  line-height: 1;
}
.slider {
  background-color: white;
  box-shadow: 0px 0px .2rem #E8E8E8;
  margin-bottom: 1rem;
  max-width: 54rem;
  padding: .3rem;
}
.slider img {
  height: auto;
  margin: 0 auto;
  max-width: 100%;
}
.slider_caption {
  font-size: .9rem;
  padding: .6rem .3rem;
}
.slider_caption > p {
  line-height: 1.4;
  margin: .4rem 0 0 0;
}
.slider_external-control {
  margin-bottom: .5rem;
  margin-top: .3rem;
  max-width: 54rem;
  text-align: right;
}
.slider_next-button,
.slider_previous-button {
  background-color: white;
  border: none;
  box-shadow: 0px 0px .2rem #E8E8E8;
  font-size: .8rem;
  padding: .5rem;
}
.slider_next-button img,
.slider_previous-button img {
  line-height: 1;
  vertical-align: middle;
  width: 15px;
}
.slider_next-button img {
  margin-left: .4rem;
}
.slider_previous-button img {
  margin-right: .4rem;
}
.slider .slick-slide {
  height: auto;
}
.slider .slick-slider {
  margin: 0;
}
.slider .slick-prev,
.slider .slick-next {
  height: 100%;
  top: 0;
  width: 50%;
  z-index: 100;
}
.slider .slick-prev:before,
.slider .slick-next:before {
  display: none;
}
.slider .slick-next {
  right: 0;
}
.slider .slick-prev {
  left: 0;
}
.main {
  padding: 2rem .5rem 2rem 16rem;
}
@media only screen and (max-width: 1023px) {
  .main {
    padding: .5rem 0 .4rem .5rem;
  }
}
.header {
  background-color: #1A1A1A;
  height: 100%;
  left: 0;
  padding: 1rem;
  position: fixed;
  top: 0;
  width: 14rem;
}
.header_menu {
  list-style: none;
  margin: 0;
  padding: 0;
}
.header_menu > li + li {
  border-top: 1px solid #2d2d2d;
}
.header_menu a {
  color: white;
  display: block;
  font-size: 1.05rem;
  padding: .9em;
  text-align: right;
  text-decoration: none;
}
.header_menu a:hover,
.header_menu a:focus {
  text-decoration: underline;
}
.header_menu-headline {
  border-bottom: 1px solid #2d2d2d;
  display: block;
  font-size: .8rem;
  font-weight: normal;
  margin-bottom: .3rem;
  margin-top: 1.8rem;
  padding: .9em;
  text-align: right;
  text-transform: uppercase;
}
.header_logo {
  margin: -1rem -0.2rem 2rem -0.2rem;
}
.header_logo-image {
  height: auto;
  margin: 0 auto;
  width: 100%;
}
.header_menu-social {
  bottom: 0;
  font-size: .8rem;
  margin-left: .6rem;
  padding: 1rem .2rem;
  position: absolute;
  width: 100%;
}
.header_menu-social ul {
  display: inline-block;
  list-style: none;
  margin: 0;
  padding: 0;
  vertical-align: middle;
}
.header_menu-social li {
  display: inline-block;
  vertical-align: middle;
}
.header_menu-social-image {
  width: 20px;
}
.header_menu-social a:hover,
.header_menu-social a:focus {
  color: white;
}
@media only screen and (max-width: 1023px) {
  .header {
    height: auto;
    position: static;
    width: 100%;
  }
  .header_logo {
    display: inline-block;
    margin-bottom: 0;
    vertical-align: middle;
    width: 8rem;
  }
  .header_menu {
    display: inline-block;
    float: right;
    vertical-align: middle;
  }
  .header_menu li {
    display: inline-block;
  }
  .header_menu li + li {
    border-top: none;
  }
  .header_menu-social {
    display: none;
  }
}
@media only screen and (max-width: 450px) {
  .header_logo {
    width: 5rem;
  }
  .header_menu a {
    padding: .3rem;
  }
}
@media only screen and (max-width: 320px) {
  .header_logo {
    display: none;
  }
  .header_menu {
    float: none;
  }
}
.richtext {
  line-height: 1.4;
  max-width: 42rem;
}
.richtext iframe {
  max-width: 100%;
}
.richtext--full-content {
  font-size: 1.1rem;
}
.post {
  background-color: white;
  box-shadow: 0px 0px .2rem #E8E8E8;
  margin: 0 1rem 1rem 0;
  overflow: hidden;
  width: 100%;
}
.post > a {
  color: #333;
  outline: none;
  text-decoration: none;
}
.post_headline {
  font-family: "Open sans", Arial, sans-serif;
  font-size: 1.5rem;
  font-weight: 400;
  margin: 0;
  padding: .6rem 1rem;
  position: relative;
}
.post_excerpt {
  margin: 0;
  padding: 0 1rem 1rem 1rem;
}
.post_excerpt > p {
  margin: 0;
  padding: 0;
}
.post_image {
  height: auto;
  width: 100%;
}
@media only screen and (max-width: 1023px) {
  .post_excerpt {
    font-size: .9rem;
  }
}
.authors {
  list-style: none;
  margin: 0;
  padding: 0;
}
.author {
  min-height: 220px;
}
.author + .author {
  margin-top: 2em;
}
.author_link {
  display: block;
  outline: none;
  padding-left: 220px;
  position: relative;
  text-decoration: none;
}
.author_link:hover .author_title,
.author_link:focus .author_title {
  text-decoration: underline;
}
.author_title {
  margin-top: 0;
}
.author_image {
  background-color: white;
  box-shadow: 0px 0px .2rem #E8E8E8;
  left: 0;
  margin-top: -0.3rem;
  padding: .3rem;
  position: absolute;
  top: 0;
}
.author_bio {
  margin-left: 220px;
}
.author_block-headline {
  font-size: 1.8rem;
  margin-top: 2rem;
}
.author--full {
  position: relative;
}
.author_contact {
  list-style: none;
  margin: 0;
  padding: 0;
}
.author_contact a {
  font-weight: bold;
  text-decoration: none;
}
.author_contact a:hover,
.author_contact a:focus {
  text-decoration: underline;
}
.author_contact-item {
  display: inline-block;
}
.author_contact-item--block {
  display: block;
  padding: .3rem 0;
}
.author_contact-item--margin-bottom {
  margin-bottom: 1rem;
}
.author_contact-domain {
  color: #777;
  font-weight: normal;
}
.author_service-icon {
  margin-right: .2rem;
  vertical-align: middle;
  width: 20px;
}
@media only screen and (max-width: 550px) {
  .author_link {
    padding-left: 0;
  }
  .author_image {
    position: static;
  }
  .author_bio {
    margin-left: 0;
  }
}
.footer {
  font-size: .8rem;
  padding: 0 1rem 1rem 1rem;
}
.footer ul {
  display: inline-block;
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer li {
  display: inline-block;
}
.footer a {
  color: #333;
}
@media only screen and (max-width: 1023px) {
  .footer {
    display: block;
  }
}
