@media(max-width:600px){
  section {
    & h2 {
      text-align: center;
    }
  }
}
/*Раздел титульник*/
.main-title_development {
  margin-top:0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  min-height: 300px;
  margin-top: 30px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  & div:first-of-type {
    width:calc(95% - 300px);
  }
  & p:first-of-type {
      margin-bottom: 20px;
  }
  & p:last-of-type{
      margin-bottom: 20px;
  }
  & picture {
      width: 300px;
      height: 300px;
      }

}

@media(max-width:549px){
  .main-title_development {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    & picture {
      -webkit-box-ordinal-group: 0;
          -ms-flex-order: -1;
              order: -1;
    }
    & div:first-of-type{
      width: 80%;
      text-align: center;
    }
    & button {
      margin: 0 auto;

    }
  }
}
/*Раздел о разработке*/
.about-development__list {
 width:100%;
 text-align: justify;
 margin:5px 5px 5px 5px;
   & a {
      color:#009FE3;
 }
    & li:not(:last-of-type){
      margin-bottom: 1rem;
 }

}

.main-about_development {
  margin-top: 120px;
  display:block;
  min-height: 450px;
  background-color: #F2FAFD;
  padding:10px 15px 10px 15px;
  & picture {
    display: block;
    width:300px;
    -ms-flex-item-align: center;
        -ms-grid-row-align: center;
        align-self: center;
    float:left;
  }

}

@media(max-width:600px){
  .main-about_development {
    width: 100%;
    & picture {
     margin: 0 auto;
      float:none;
    }
    & ul {
      margin: 0;
    }
  }
}
/*Этапы разработки сайта*/
.main-step_development {
margin-top: 120px;
}
.step-development-contener {
display: -webkit-box;
display: -ms-flexbox;
display: flex;
-webkit-box-pack: center;
    -ms-flex-pack: center;
        justify-content: center;
min-height:350px;
-ms-flex-wrap: wrap;
    flex-wrap: wrap;
gap: 20px;
}
.step-development {
width:320px;
height: 320px;
background-color:#009FE3;
margin-top: auto;
margin-bottom: auto;
padding:17px;
}

.step-development_box {
display: -webkit-box;
display: -ms-flexbox;
display: flex;
-webkit-box-orient: vertical;
-webkit-box-direction: normal;
    -ms-flex-direction: column;
        flex-direction: column;
background-color: #fff;
height: 100%;
padding: 15px;
border-radius: 10px;

}
.step-development ul {
display: -webkit-box;
display: -ms-flexbox;
display: flex;
height: 100%;
-webkit-box-orient: vertical;
-webkit-box-direction: normal;
    -ms-flex-direction: column;
        flex-direction: column;
margin-left: 20px;


}
.step-development h3{
margin-bottom: 10px;

}
.step-development ul li {
position: relative;

}
.step-development ul li:not(:last-of-type){
margin-bottom: 7px;
}
.step-development ul li::before{
position: absolute;
content: "";
width:10px;
height:15px;
top:0;
left:-25px;
border: 2px solid #000;
-webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
        transform: rotate(45deg);
border-top:none;
border-left: none;
}
.step-desing_two  ul{
-ms-flex-pack: distribute;
    justify-content: space-around;

}
/*Виды сайтов*/
.site-development {
  margin-top: 120px;
}
.site-box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
    & h3 {
      text-align: left;
      margin-bottom: 30px;
    }
    &:not(:last-of-type) {
      margin-bottom: 50px;
    }
    & ul {
    text-align:justify
    }
    & li:not(:last-of-type) {
      margin-bottom: 1rem;
  }
    & a {
      color:#009FE3;
    }
}
/*landing page*/
.site-box_landing {
  min-height: 240px;
    & picture {
      width:300px;
      height: 234px;
    }
    & div {
      width:calc(95% - 300px);
    }
}
 /*Promo site*/
.site-box_promo {
  min-height: 400px;
  & div {
      width:calc(97% - 300px);
      }
  & picture {
    -webkit-box-ordinal-group: 1;
        -ms-flex-order: 0;
            order: 0;
    width: 300px;
    height: 300px;
  }
}

/*showecase site*/
.site-box_showcase {
  min-height: 300px;
  & div {
      width:calc(97% - 300px);
      }
  & picture {
    width: 300px;
    height: 234px;
  }
}
/*corporate site*/
.site-box_corporate {
  min-height: 320px;
  & div {
      width:calc(95% - 300px);
     }
  & picture {
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
    width: 300px;
    height: 234px;
  }
}
/*portfolio site*/
.site-box_portfolio {
  min-height: 350px;
  & div {
      width:calc(95% - 300px);
     }
  & picture {
    width: 300px;
    height: 350px;
  }
}
/*tilda site*/
.site-box_tilda {
  min-height: 300px;
  & div {
      width:calc(97% - 300px);
     }
  & picture {
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
    width: 300px;
    height: 280px;
  }
}
@media(max-width:600px) {
  .site-box {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  & h3 {
      text-align: center;
    }
  }
  :is(.site-box_landing, .site-box_promo, .site-box_showcase, .site-box_corporate, .site-box_portfolio, .site-box_tilda)  div {
     width:100%;
  }
  :is(.site-box_promo, .site-box_corporate, .site-box_tilda)  picture {
    -webkit-box-ordinal-group:0;
        -ms-flex-order:-1;
            order:-1;
 }

}