.apostilaContainer {
  position: relative;
  z-index: 1;
  padding: 2rem 1rem;

  border: solid 1px var(--lilac-3);
  border-radius: var(--radius-2);
}
.apostilaContainer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;

  background: url('https://portalidea.com.br/assets/img/logo.webp');
  background-size: 50%;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.2;
}
.apostila {
  width: min(600px, 100%);
  margin: 0 auto;
}
.apostila__page {
  display: flex;
  flex-flow: column nowrap;
}
.apostila__page:not(.active) {
  display: none;
}
.apostila__page img {
  max-width: 100%;
  object-fit: contain;
}

.tab-apo-page {
  position: relative;
  z-index: 1;
  padding: 2rem 9rem;
}
.tab-apo-page img {
  max-width: 100%;
  object-fit: contain;
}
.tab-apo-page::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;

  background: url('https://portalidea.com.br/assets/img/logo.webp');
  background-size: 50%;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.2;
}
.tab-apo--blocked {
  position: relative;
}
.tab-apo--blocked__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  display: flex;
  flex-flow: column nowrap;
  align-items: center;
  justify-content: center;
  padding: 0 2rem;

  background-color: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(15px);
  border: solid 2px var(--preto-light);
}
.tab-apo--blocked iframe {
  pointer-events: none;
}

@media screen and (max-width: 795px) {
  .tab-apo-page {
    padding: 2rem 10vw;
  }
}

@media screen and (max-width: 595px) {
  .tab-apo-page {
    padding: 2rem 6vw;
  }
}
