:root {
  --f-size: 100;
  --f-unit: 1vmin;
  --f: calc(var(--f-size) * var(--f-unit));
  --bg: rgba(21, 21, 21, 0.7); }

.single {
  background: white; }
  .single_header {
    height: 100%; }
    .single_header_inner {
      height: 100%; }
    .single_header_video {
      overflow: hidden;
      position: fixed;
      z-index: 1;
      top: 56px;
      left: 0;
      width: 100%;
      height: 200px;
      padding-bottom: 56.25%;
      -webkit-box-shadow: 0 4px 2px -2px rgba(0, 0, 0, 0.2);
      box-shadow: 0 4px 2px -2px rgba(0, 0, 0, 0.2); }
      .single_header_video iframe {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%; }
  .single_article {
    padding: 12px 12px 0; }
    .single_article_header_title {
      font-size: 1.8rem;
      font-weight: bold;
      color: #111; }
    .single_article_header_date {
      margin-top: 2px;
      font-size: 1.4rem;
      font-weight: bold;
      color: #111;
      opacity: 0.5; }
    .single_article_content {
      margin-top: 12px; }
      .single_article_content p {
        line-height: 1.6;
        margin-top: 12px;
        font-size: 1.4rem;
        color: #111; }
      .single_article_content a {
        display: inline-block;
        color: #111;
        text-decoration: underline; }
      .single_article_content div {
        width: 100% !important; }
      .single_article_content .video {
        position: relative;
        width: 100%;
        height: 0;
        padding-bottom: 56.25%;
        overflow: hidden; }
      .single_article_content .video iframe {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%; }
    .single_article_tags {
      display: flex;
      flex-wrap: nowrap;
      justify-content: flex-start;
      -ms-flex-wrap: wrap;
      flex-wrap: wrap;
      margin-top: 24px; }
    .single_article_tag {
      margin: 12px 12px 0 0; }
      .single_article_tag:last-child {
        margin-right: 0; }
      .single_article_tag_link {
        padding: 8px 16px;
        font-size: 1.2rem;
        color: white;
        background: #111;
        border: 1px solid #111;
        border-radius: 25px; }
    .single_article_author {
      display: flex;
      flex-wrap: nowrap;
      justify-content: flex-start;
      -webkit-box-align: center;
      -ms-flex-align: center;
      align-items: center;
      margin-top: 12px;
      padding-bottom: 12px;
      border-bottom: 1px solid #111; }
      .single_article_author img {
        overflow: hidden;
        -o-object-fit: cover;
        object-fit: cover;
        height: 40px;
        width: 40px;
        margin-right: 12px;
        background: #111;
        border: 2px solid #111;
        border-radius: 50%; }
      .single_article_author_caption span {
        display: block;
        font-size: 1.2rem;
        color: #111; }
        .single_article_author_caption span:first-child {
          margin-bottom: 2px;
          opacity: 0.5; }
  .single_relation {
    margin-top: 12px;
    padding-bottom: 12px;
    color: #111; }

@media screen and (min-width: 960px) {
  .single_header {
    background: #111;
    padding: 48px 0;
    -webkit-box-shadow: 0 4px 2px -2px rgba(0, 0, 0, 0.2);
    box-shadow: 0 4px 2px -2px rgba(0, 0, 0, 0.2); }
    .single_header_inner {
      display: flex;
      flex-wrap: nowrap;
      justify-content: flex-start;
      -webkit-box-pack: justify;
      -ms-flex-pack: justify;
      justify-content: space-between;
      max-width: 1296px;
      width: 100%;
      margin: 0 auto;
      padding: 0 48px; }
    .single_header_video {
      position: -webkit-sticky;
      position: sticky;
      width: 880px;
      height: 495px;
      padding-bottom: 0; }
    .single_header_ad {
      height: 495px; }
      .single_header_ad_link:hover {
        opacity: 0.5; }
  .single_article {
    padding: 0; }
    .single_article_inner {
      display: flex;
      flex-wrap: nowrap;
      justify-content: flex-start;
      -webkit-box-pack: justify;
      -ms-flex-pack: justify;
      justify-content: space-between;
      max-width: 1296px;
      width: 100%;
      margin: 0 auto;
      padding: 0 48px; }
    .single_article_left {
      width: 880px;
      height: auto;
      margin: 48px 96px 0 12px; }
    .single_article_header_title {
      font-size: 2rem; }
    .single_article_header_date {
      margin-top: 4px; }
    .single_article_content p {
      font-size: 1.6rem; }
    .single_article_content a:hover {
      opacity: 0.5; }
    .single_article_tag_link:hover:hover {
      color: #111;
      background: white; }
    .single_article_author {
      margin-top: 24px;
      border: none; }
      .single_article_author_caption span {
        font-size: 1.6rem; }
        .single_article_author_caption span:first-child {
          font-size: 1.2rem; }
  .single_relation {
    width: 250px;
    padding: 0; }
    .single_relation_list {
      display: block; }
      .single_relation_list .article_item {
        width: 100%;
        margin: 24px 0 0 0; }
        .single_relation_list .article_item:first-child {
          margin-top: 0; }
        .single_relation_list .article_item_link:hover {
          filter: drop-shadow(0px 0px 30px rgba(17, 17, 17, 0.8)); }
        .single_relation_list .article_item_icon {
          width: 30px; } }