main {
  min-height: 100vh;
  background-color: var(--light-blue);
  background-image: url(../../images/content/plaisio-bg1.png), url(../../images/content/plaisio-bg2.png);
  background-repeat: no-repeat;
  background-position: 75% top, 105% bottom;
  background-size: 250px, 400px;
  color: var(--dark-brown);
}
.container-wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding: 100px 20px 50px;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
}
.aside {
  margin: 110px 0 0 90px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 300px;
          flex: 0 0 300px;
}
h1 {
  margin-bottom: 15px;
  font-size: 4rem;
  line-height: 4.5rem;
}
.aside__list {
  margin-top: 40px;
}
.aside__list li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.aside__list li:not(:last-child) {
  margin-bottom: 20px;
}
.speaker figure {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 100px;
          flex: 0 0 100px;
  width: 100px;
  height: 100px;
  margin-right: 20px;
  border-radius: 50%;
  overflow: hidden;
  -webkit-box-shadow: var(--shadow);
          box-shadow: var(--shadow);
}
.speaker__name {
  font-size: 1.2rem;
  line-height: 1.5rem;
  font-weight: bold;
}
.speaker__description {
  font-size: 1rem;
  line-height: 1.2rem;
}
.content {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  max-width: calc(90% - 400px);
}
.content__description {
  width: 70%;
  max-width: 800px;

  margin: 0 0 50px auto;
}
.content__video {
  position: relative;
  padding-bottom: 56.25%
}
.content__video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.content__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  margin: 40px -15px 60px;
  list-style-type: none;
}
.content__list li {
  margin: 0 15px 20px;
  font-size: 2rem;
  line-height: 2.5rem;
  font-weight: bold;
  color: var(--sky-blue);
  cursor: pointer;
}
.content__list li.active,
.content__list li:hover {
  text-decoration: underline;
}

@media only screen and (max-width: 1440px) {
  .container-wrap {
    padding-top: 250px;
  }
  .content {
    max-width: none;
  }
  .content__description {
    width: auto;
  }
  .aside {
    margin-top: 70px;
  }
}

@media only screen and (max-width: 1024px) {
  .container-wrap {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .content {
    -webkit-box-flex: 1;
        -ms-flex: 1 0 100%;
            flex: 1 0 100%;
  }
  .content__description {
    margin: 0 0 50px 0
  }
  .aside {
    -webkit-box-flex: 1;
        -ms-flex: 1 0 100%;
            flex: 1 0 100%;
    margin: 0 0 40px;
  }
  .aside__list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin: 40px -20px 0;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .aside__list li {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin: 0 20px;
    -webkit-box-flex: 1;
        -ms-flex: 1 0 100%;
            flex: 1 0 100%;
    max-width: calc(33.333% - 40px);
  }
  .speaker figure {
    -webkit-box-flex: 0;
        -ms-flex: none;
            flex: none;
    width: 50px;
    height: 50px;
  }
}

@media only screen and (max-width: 768px) {
  .aside__list li {
    max-width: calc(50% - 40px);
  }
  .content__list li {
    margin: 0 15px 10px;
    font-size: 1.8rem;
    line-height: 2rem;
  }
}

@media only screen and (max-width: 600px) {
  .container-wrap {
    padding-top: 150px;
  }
  .aside__list {
    margin: 40px 0 0;
  }
  .aside__list li {
    max-width: none;
    -webkit-box-flex: 1;
        -ms-flex: 1 0 100%;
            flex: 1 0 100%;
    margin: 0 0 20px;
  }
}