/*Раздел титульник*/
.main-title_development {
  margin-top:0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  min-height: 500px;
  margin-top: 50px;
  -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:600px;
        }
      & p:first-of-type {
          margin-bottom: 30px;
      }
      & p:last-of-type{
        margin-bottom: 30px;
      }
    &  picture {
        width: 500px;
        height: 500px;
        }
}

 @media screen and (min-width:1280px) and (max-width:1440px)  {
    .main-title_development {
        min-height: 400px;
        & div:first-of-type {
          width:550px;
          }
        & picture {
          width: 400px;
          height: 400px;
            }
    }
  }

/*Раздел о разработке*/
.main-about_development {
margin-top: 120px;
display:-webkit-box;
display:-ms-flexbox;
display:flex;
min-height: 550px;
background-color: #F2FAFD;
}
.main-about_development {
& picture {
   width:450px;
-ms-flex-item-align: center;
    -ms-grid-row-align: center;
    align-self: center;

}
}

.about-development__list {
 width:742px;
 -webkit-box-flex: 1;
     -ms-flex-positive: 1;
         flex-grow: 1;
 text-align: justify;
 margin:25px 50px 25px 45px;
   & a {
      color:#009FE3;
 }
    & li:not(:last-of-type){
      margin-bottom: 21px;
 }

}
@media(max-width:1600px) {

.about-development__list {
  margin-right: 20px;

}
.main-about_development {
  & picture {
     width:450px;
-ms-flex-item-align: center;
    -ms-grid-row-align: center;
    align-self: center;

  }
}

}
@media(max-width:1439px) {

.about-development__list {
  margin-left: 0;
  width: 100%;
  margin-top: 5px;
  margin-bottom: 5px;
  & li:not(:last-of-type){
    margin-bottom: 15px;
   }
}
.main-about_development {
  display:block;
  min-height: 450px;
  background-color: #F2FAFD;
  padding:10px 15px 10px 15px;
}
.main-about_development {
  & picture {
    display: block;
     width:300px;
    -ms-flex-item-align: center;
        -ms-grid-row-align: center;
        align-self: center;
    float:left;

  }
}
}

/*Этапы разработки сайта*/
.main-step_development {
margin-top: 120px;
}
.step-development-contener {
display: -webkit-box;
display: -ms-flexbox;
display: flex;
-webkit-box-pack: justify;
    -ms-flex-pack: justify;
        justify-content: space-between;
min-height: 410px;
}
.step-development {
width:410px;
height: 323px;
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;

}
@media(max-width:1650px){
.step-development:not(:last-of-type) {
  margin-right: 5px;
}
.step-development ul li:not(:last-of-type){
  margin-bottom: 5px;
}
}
@media(max-width:1440px){
.step-development-contener {
  min-height: 350px;

}
.step-development {
width:370px;
height: 301px;


}


.step-development ul {
margin-left: 20px;
}
.step-development ul li:not(:last-of-type){
margin-bottom: 5px;
}
.step-development ul li::before{
width:7px;
height:12px;
left:-20px;
}

}
@media(max-width:1300px) {
.step-development-contener {
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -ms-flex-pack: distribute;
      justify-content: space-around;
}
.step-development {
  margin-bottom: 20px;
}

}

/*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: 380px;
    & picture {
      width:570px;
      height: 380px;
    }
    & div {
      width:calc(95% - 570px);
    }
}

@media(max-width:1440px) {
.site-box_landing {
  & picture {
    width:400px;
    height: 267px;
  }
  & div:last-of-type {
        width:calc(95% - 400px);
    }
}
}
/*Promo site*/
.site-box_promo {
  min-height: 500px;
  & div {
      width:calc(95% - 500px);
      }
  & picture {
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
    width: 500px;
    height: 500px;
  }
}
@media(max-width:1440px) {
  .site-box_promo {
    & div {
        width:calc(95% - 400px);
        }
    & picture {
        width: 400px;
        height: 400px;
    }
  }
}
/*showecase site*/
.site-box_showcase {
  min-height: 386px;
  & div {
      width:calc(95% - 580px);
      }
  & picture {
    width: 580px;
    height: 386px;
  }
}
@media(max-width:1440px) {
  .site-box_showcase {
    & div {
        width:calc(95% - 400px);
        }
    & picture {
        width: 400px;
        height: 267px;
    }
  }
}
/*corporate site*/
.site-box_corporate {
  min-height: 380px;
  & div {
      width:calc(95% - 570px);
     }
  & picture {
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
    width: 570px;
    height: 380px;
  }
}
@media(max-width:1440px) {
  .site-box_corporate {
    & div {
        width:calc(95% - 400px);

        }
    & picture {
        width: 400px;
        height: 267px;
    }
  }
}
/*portfolio site*/
.site-box_portfolio {
  min-height: 500px;
  & div {
      width:calc(95% - 500px);
     }
  & picture {
    width: 500px;
    height: 500px;
  }
}
@media(max-width:1440px) {
  .site-box_portfolio {
    min-height: 400px;
    & div {
        width:calc(95% - 400px);

        }
    & picture {
        width: 400px;
        height: 400px;
    }
  }
}
/*tilda site*/
.site-box_tilda {
  min-height: 405px;
  & div {
      width:calc(95% - 500px);
     }
  & picture {
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
    width: 500px;
    height: 400px;
  }
}
@media(max-width:1440px) {
  .site-box_tilda {
    min-height: 320px;
    & div {
        width:calc(95% - 400px);

        }
    & picture {
        width: 400px;
        height: 320px;
    }
  }
}