#main,
#part-1-online-25-02,
#part-1-sp-1,
#part-1-cryptogram,
#part-1-clin-1 {
  display: flex;
}

.sidebar.active #main-mobile,
.sidebar.active #part-1-online-25-02-mobile,
.sidebar.active #part-1-sp-1-mobile,
.sidebar.active #part-1-cryptogram-mobile,
.sidebar.active #part-1-clin-1-mobile {
  display: flex;
}

.btn-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 50px;
}

.portals {
  padding-bottom: 60px;
}
.portals__content {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.portals__section {
  display: flex;
  gap: 100px;
}
.portals__section:nth-of-type(odd) {
  margin-right: 310px;
}
.portals__section:nth-of-type(even) {
  margin-left: 310px;
}
.portals__item {
  position: relative;
  width: 500px;
  min-width: 500px;
  height: 500px;
  user-select: none;
}
.portals__item.disabled {
  pointer-events: none;
}
.portals__item.disabled .portals__wrapper-pic {
  animation: none;
  filter: grayscale(1);
}
.portals__wrapper-pic, .portals__pic {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.portals__wrapper-pic {
  z-index: 2;
  animation: portal 20s linear infinite;
}
.portals__pic {
  z-index: 1;
}

@keyframes portal {
  0% {
    transform: rotate(0deg) scale(0.95);
  }
  25% {
    transform: rotate(90deg) scale(1.05);
  }
  50% {
    transform: rotate(180deg) scale(0.95);
  }
  75% {
    transform: rotate(270deg) scale(1.05);
  }
  100% {
    transform: rotate(360deg) scale(0.95);
  }
}
@media (max-width: 1540px) {
  .portals__section:nth-of-type(odd) {
    margin-right: 250px;
  }
  .portals__section:nth-of-type(even) {
    margin-left: 250px;
  }
  .portals__item {
    width: 400px;
    height: 400px;
    min-width: 400px;
  }
}
@media (max-width: 1200px) {
  .portals__section {
    gap: 40px;
  }
  .portals__section:nth-of-type(odd) {
    margin-right: 175px;
  }
  .portals__section:nth-of-type(even) {
    margin-left: 175px;
  }
  .portals__item {
    width: 250px;
    height: 250px;
    min-width: 250px;
  }
}
@media (max-width: 768px) {
  .portals__section {
    gap: 0;
    flex-direction: column;
  }
  .portals__section:nth-of-type(odd) {
    margin-right: 0;
  }
  .portals__section:nth-of-type(even) {
    margin-left: 0;
  }
}

/*# sourceMappingURL=style.css.map */