body {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  margin: 0;
  font-family: 'Libre Baskerville', serif;
  font-size: 12px;
}

@media (min-width: 768px) {
  body {
    font-size: 16px;
  }
}

.blocked {
  overflow: hidden;
}

.header {
  width: 100%;
}

.header__title {
  width: 9.5em;
  margin: .5em .5em .5em auto;
  border-top: 0.09em solid #faebd7;
  -webkit-box-shadow: inset 0 0.09em #000, inset 0 -0.09em #000;
          box-shadow: inset 0 0.09em #000, inset 0 -0.09em #000;
  outline: 0.1em solid #faebd7;
  text-align: center;
  font-family: "Cinzel", serif;
  font-size: 1.8em;
  font-weight: 600;
  background-color: #faebd7;
}

@media (min-width: 320px) {
  .header__title {
    margin: .5em auto;
  }
}

@media (min-width: 1200px) {
  .header__title {
    font-size: 2.5em;
  }
}

.aside {
  position: fixed;
  top: 0;
  left: 0;
}

.aside__button {
  display: inline-block;
  width: 3.5em;
  height: 3.1em;
  margin-top: .72em;
  margin-left: .7em;
  line-height: 3.1em;
  text-align: center;
  text-transform: uppercase;
  font-family: "Cinzel", serif;
  font-weight: 600;
  background-color: #faebd7;
}

@media (min-width: 768px) {
  .aside__button {
    display: none;
  }
}

.navigation {
  width: 100vw;
  overflow: hidden;
  -webkit-transition: width 1s;
  -o-transition: width 1s;
  transition: width 1s;
}

@media (min-width: 768px) {
  .navigation {
    width: 24em;
  }
}

.navigation__list {
  width: 100vw;
  padding: 0;
}

@media (min-width: 768px) {
  .navigation__list {
    width: 22em;
    margin-top: 4.5em;
    margin-left: 2em;
  }
}

.navigation__item {
  width: 13em;
  margin: 0.3em auto;
  border: 0.11em solid #faebd7;
  -webkit-box-shadow: inset 0.11em 0.11em #000, inset -0.11em -0.11em #000;
          box-shadow: inset 0.11em 0.11em #000, inset -0.11em -0.11em #000;
  padding: .2em;
  list-style: none;
  font-family: "Cinzel", serif;
  font-size: 1.3em;
  font-weight: 500;
  background-color: #faebd7;
  cursor: pointer;
}

@media (min-height: 576px) {
  .navigation__item {
    margin: 0.5em auto;
    padding: .3em;
    font-size: 1.5em;
  }
}

@media (min-width: 768px) {
  .navigation__item {
    margin-left: 0;
    margin-right: 0;
  }
}

.main {
  width: 100vw;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-transition: width 1s;
  -o-transition: width 1s;
  transition: width 1s;
  overflow: hidden;
}

.main__img {
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
  width: 100vw;
  height: 100vh;
  -o-object-position: center;
     object-position: center;
  -o-object-fit: cover;
     object-fit: cover;
}

.article {
  position: relative;
  width: 66vw;
  margin-top: 60vh;
  margin-left: auto;
  margin-right: 0.7em;
  margin-bottom: 1em;
  padding: 1em;
  border: 0.25em solid #faebd7;
  -webkit-box-shadow: inset 0.25em 0.25em #000, inset -0.25em -0.25em #000;
          box-shadow: inset 0.25em 0.25em #000, inset -0.25em -0.25em #000;
  background-color: #faebd7;
}

@media (min-height: 576px) {
  .article {
    margin-top: 70vh;
  }
}

@media (min-width: 768px) {
  .article {
    width: auto;
    margin-left: 24em;
    margin-right: 2em;
    padding: 2em;
  }
}

@media (min-width: 1200px) {
  .article {
    margin-left: auto;
    max-width: 45em;
  }
}

.article::before {
  content: '';
  position: absolute;
  top: -3em;
  left: 50%;
  border: 10px solid transparent;
  border-bottom: 10px solid #faebd7;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
  -webkit-animation: 1s ease-out 6 alternate floating, .5s ease 6s forwards disappear;
          animation: 1s ease-out 6 alternate floating, .5s ease 6s forwards disappear;
}

@media (min-width: 768px) {
  .article::before {
    border: 15px solid transparent;
    border-bottom: 15px solid #faebd7;
  }
}

@-webkit-keyframes floating {
  0% {
    top: -3em;
  }
  100% {
    top: -4em;
  }
}

@keyframes floating {
  0% {
    top: -3em;
  }
  100% {
    top: -4em;
  }
}

@-webkit-keyframes disappear {
  100% {
    opacity: 0;
  }
}

@keyframes disappear {
  100% {
    opacity: 0;
  }
}

.article__title {
  margin-top: 0;
  margin-bottom: 0.4em;
  font-family: "Cinzel", serif;
  font-size: 2.5em;
  font-weight: 500;
}

.article__text {
  text-align: justify;
  text-indent: 2em;
  letter-spacing: .07em;
}

.article__text:first-of-type {
  text-indent: 0;
}

.article__text:first-of-type::first-letter {
  float: left;
  margin-right: .1em;
  font-size: 3em;
}

.article__img-info {
  margin: 0.3em;
  text-align: right;
  font-style: italic;
}

.hidden {
  width: 0;
  -webkit-transition: width 1s;
  -o-transition: width 1s;
  transition: width 1s;
}

@media (min-width: 768px) {
  .hidden {
    width: 100vw;
  }
}