html {
  font-family: sans-serif;
}

body {
  margin: 0;
}

header {
  background: rgb(52, 206, 142);
  height: 100px;
}

h1 {
  text-align: center;
  color: white;
  line-height: 100px;
  margin: 0;
}

article {
  padding: 10px;
  margin: 10px;
  background: rgba(16, 233, 215, 0.178);
}

article:nth-child(1){
  grid-area: a;
}
article:nth-child(2){
  grid-area: b;
}
article:nth-child(3){
  grid-area: c;
}
article:nth-child(4){
  grid-area: d;
}
article:nth-child(5){
  grid-area: e;
}
article:nth-child(6){
  grid-area: f;
}
article:nth-child(7){
  grid-area: g;
}
article:nth-child(8){
  grid-area: h;
}
article:nth-child(9){
  grid-area: i;
}

@media screen and (min-width: 1440px){
  .adaptive{
    display: grid;
    grid-template-areas:
    "a a b b"
    "c c c c"
    "d d e e"
    "f g h i";
  }
}

@media screen and (min-width: 700px) and (max-width: 1399px){
  .adaptive{
    display: grid;
    grid-template-areas:
    "a a"
    "b b"
    "c c"
    "d e"
    "f g"
    "h i";
  }

  /* Не выносить отдельно сдвижение по оси Ох!!! */
  .pig:nth-child(2){
    margin-left: -70px;
    margin-top: 10px;
  }

  .pig:nth-child(3){
    margin-left: -70px;
    margin-top: 20px;
  }

  .pig:nth-child(4){
    margin-left: -70px;
    margin-top: 30px;
  }

  .pig:nth-child(5){
    margin-left: -70px;
    margin-top: 40px;
  }
}

@media screen and (max-width: 699px){
  .adaptive{
    display: grid;
    grid-template-areas:
    "a"
    "b"
    "c"
    "d"
    "e"
    "f"
    "g"
    "h"
    "i";
  }

  /* Отступ побольше, чтобы влезло в экран */
  .pig:nth-child(2){
    margin-left: -210px;
    margin-top: 10px;
  }

  .pig:nth-child(3){
    margin-left: -210px;
    margin-top: 20px;
  }

  .pig:nth-child(4){
    margin-left: -210px;
    margin-top: 30px;
  }

  .pig:nth-child(5){
    margin-left: -210px;
    margin-top: 40px;
  }
}

.text-dec{
  color: black;
  margin-top: 25px;
  margin-bottom: 25px;
  text-align: center;
}

.pig{
  display: block;
  width: 200px;
  height: 180px;
  border: 1px solid black;
  transition: transform 0.3s ease;
}

img:hover{
  z-index: 10;
  transform: scale(1.2);
}

.wrapper{
  display: flex;
  flex-direction: row;
  justify-content: space-evenly;
}