* {
  box-sizing: border-box;
}

body {
  width: 100%;
  height: 100%;
  margin: 0 auto;
  overflow: hidden;
  background-color: #fdfdfd;
  font-family: 'Stezhok', 'Architexture';
  scroll-behavior: smooth;
}
html {
  scroll-behavior: smooth;
}
a {
  text-decoration: none;
  color: #fdfdfd;
  cursor: pointer;
  transition: 0.3s all ease-in-out;
}
a:hover {
  color: #dadada;
}
p {
  font-family: 'Architexture';
  font-size: 1vw;
  font-weight: 500;
}
/* ____________________шапка____________________ */
.header {
  width: 100%;
  height: 2.5vw;
}
.blueRec {
  width: 100%;
  height: 2.5vw;
  background-color: #0504ff;
  display: flex;
  justify-content: center;
}
.blueBorder_1 {
  width: 0.5vw;
  height: 48vw;
  background-color: #0504ff;
  position: absolute;
  top: 2.5vw;
}
.blueBorder_2 {
  width: 0.5vw;
  height: 48vw;
  background-color: #0504ff;
  position: absolute;
  top: 2.5vw;
  left: 99.5vw;
}
.blueBorder_3 {
  width: 99.5vw;
  height: 0.5vw;
  background-color: #0504ff;
  position: absolute;
  top: 47.5vw;
  left: 0vw;
}
#fullLogo {
  margin-left: 1vw;
  margin-top: 0.5vw;
}
/* ____________________главный экран____________________ */
.paleolit {
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
  overflow: visible;
}
.paleolit_block {
  position: absolute;
  animation: block 4s linear infinite alternate;
}
.paleolitMobile {
  display: none;
}
.imageElement {
  display: none;
}
.mainScreen {
  width: 100%;
  height: 48vw;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
}
.imageElement {
  position: absolute;
  display: block;
  width: 10vw;
  height: auto;
  top: 0;
  left: 0;
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0.9;
  animation: fadeOut 3s forwards;
  background-color: transparent;
  z-index: 3;
}
.content {
  width: 100%;
  height: 75%;
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  margin-bottom: -10vw;
}
.buttons {
  width: 100%;
  height: 5vw;
  display: flex;
  justify-content: center;
  gap: 2vw;
  z-index: 5;
}
.error {
  font-family: 'Stezhok';
  color: #0504ff;
  font-size: 30vw;
  margin: 0 auto;
  margin-bottom: -7vw;
}
.description {
  font-family: 'Architexture';
  font-size: 1.5vw;
  text-align: center;
  margin: 0 auto;
}
.main {
  width: 15vw;
  height: 5vw;
  background-color: #0504ff;
  color: #fdfdfd;
  border-color: transparent;
  font-family: 'Architexture';
  font-size: 1.5vw;
  transition: all ease 0.3s;
  cursor: pointer;
}
.main:hover {
  background-color: #fdfdfd;
  color: #0504ff;
  border-color: #0504ff;
  border-width: 0.1vw;
}
.archive {
  width: 15vw;
  height: 5vw;
  background-color: #0504ff;
  color: #fdfdfd;
  border-color: transparent;
  font-family: 'Architexture';
  font-size: 1.5vw;
  transition: all ease 0.3s;
  cursor: pointer;
}
.archive:hover {
  background-color: #fdfdfd;
  color: #0504ff;
  border-color: #0504ff;
  border-width: 0.1vw;
}
.decor_1,
.decor_2 {
  width: 13.4vw;
  height: 3.5vw;
  position: absolute;
  background-image: url('../images/ornamentWindow1.svg');
  background-repeat: no-repeat;
  z-index: 1;
}
.decor_1 {
  top: 41vw;
  left: 34.8vw;
}
.decor_2 {
  top: 41vw;
  left: 51.8vw;
}