header {
    height: 3em;
}
header a.head_link {
    font-size: 12px;
    color: #a29e9c;
}
main {
    background: #ececec;
}
.fon {
    background: url(../img/bg.jpg) no-repeat 0 0;
    background-size: cover;
    background-color: #173d69;
    padding: 50px 0 200px 0;
}
.logo {
    margin-bottom: 2em;
}
h1.display-4 {
    font-weight: bold;
}
.lead {
    font-size: 22px;
    line-height: 30px;
    font-weight: 500;
}
.button_white {
    margin: 1em 0;
    background-color: #fff;
    width: 400px;
    padding: 0.5em;
    text-align: center;
    font-size: 20px;
    border-radius: 5px;
    box-shadow: 0px 3px 6px rgba(0, 0, 0, 0.7);
}
.button_white a {
    color:#173d69;  
    font-weight: 600;
    
}
.study_block {
    background-color: #173d69;
    margin-top: -140px;
    box-shadow: 0px 10px 15px rgba(0, 0, 0, 0.7);
    border-radius: 3px;
}
.study_title {
    font-size: 21px;
    color: #ffffff;
    text-transform: uppercase;
    padding: 20px;
}
.button_blue {
    background-color: #173d69;
    margin: 0 auto;
    width: 400px;
    padding: 0.5em;
    text-align: center;
    font-size: 20px;
    border-radius: 5px;
    box-shadow: 0px 3px 6px rgba(0, 0, 0, 0.7);
}
.button_blue_2 {
    background-color: #173d69;
    width: 400px;
    padding: 0.5em;
    text-align: center;
    font-size: 20px;
    border-radius: 5px;
    box-shadow: 0px 3px 6px rgba(0, 0, 0, 0.7);
}

.button_blue a {
    color: #ffffff;
    font-weight: 600;
}
.button_blue_2 a {
    color: #ffffff;
    font-weight: 600;
}
.card {
    max-width: 500px;
    background: none;
    border: 0;
    color: #fff;
}
.img-card {
    padding: 20px;
}
h5.card-title {
    font-size: 25px;
line-height: 32px;
}
.about_title {
    font-size: 3em;
    margin-bottom: 1.5em;
}
.about_sub_title {
    width: 555px;
font-size: 40px;
line-height: 46px;
font-weight: 300;
margin-top: 70px;
color: #173d69;

padding-left: 2em;
}
.list-group-item {
    border: 0;
    background: none;
    font-size: 18px;
}
.list-group-item span {
    padding-right: 10px;
    color: #173d69;        
}
.about_desc {
    font-size: 18px;
    line-height: 26px;
    
}
.item_list {
    margin-top: 100px;
    margin-left: 45px;
}

.item_list .item_block {
        min-width: 450px;
        display: flex;
        margin-top: 37px;
}
.item_list .item_block:first-child {
    margin-top: 0;
}
.item_list .item_block .item_pic {
    min-width: 45px;
    text-align: right;   
}
.item_list .item_block .item_text {
    margin-left: 14px;
    font-size: 18px;
    line-height: 26px;
}
.item_list .item_block .item_text h5{
    font-weight: 400;
    padding-bottom: 10px;
    color: #173d69;
}
.licenz_desc {
    width: 555px;
    font-size: 30px;
    line-height: 37px;
    font-weight: 300;
    margin-bottom: 70px;
}

.work {
    margin-top: 120px;
}
.work .title {
    margin-top: 70px;
}
.work p.lead {
    margin-top: 65px;
    font-size: 30px;
    line-height: 37px;
    font-weight: 300;
}

.work .stage__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  padding-left: 185px;
}

.work .stage__list .stage__elem {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: end;
  -ms-flex-align: end;
  align-items: flex-end;
}

.work .stage__list .stage__elem .elem__numb {
  font-size: 89px;
  color: #9D905B;
  padding-bottom: 60px;
  min-width: 260px;
  font-weight: 300;
}

.work .stage__list .stage__elem .elem__numb span {
  display: block;
  font-size: 20px;
  position: relative;
  font-weight: bold;
}

.work .stage__list .stage__elem .elem__numb span:after {
  content: url("../img/stage-arrow.png");
  position: absolute;
  top: 0;
  right: -160px;
}

.work .stage__list .stage__elem .elem__desc {
  font-size: 20px;
  margin-left: 165px;
  line-height: 1.5;
}

.work .stage__list .stage__elem .elem__desc span {
  display: block;
}

.work .stage__list .stage__elem:first-child .elem__numb {
  padding-bottom: 30px;
}

.work .stage__bottom {
  margin-top: 78px;
}

.work .stage__bottom .bottom__desc {
  color: #9D905B;
  font-size: 30px;
  line-height: 35px;
  font-weight: 500;
  text-align: center;
}

.work .stage__bottom .bottom__desc span {
  display: block;
}

.work .stage__bottom .bottom__desc span>span {
  display: inline;
  font-weight: bold;
}

.work .stage__bottom .stage__button {
  margin-top: 29px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.work .stage__bottom .stage__button .button {
  width: 543px;
  height: 66px;
  font-size: 26px;
}

.stage_bottom {
    margin-top: 70px;
}
.stage_bottom h2 {
    padding-bottom: 70px;
}


footer {
    background: #424040;

}

footer .footer_content {
    padding-top: 67px;
    padding-bottom: 117px;
    color: #fff;
    font-size: 14px;
}
footer .footer_content a {
    color: #fff;
    text-decoration: underline;
}
footer .footer_logo {
    margin-top: 67px;
}
.section__order {
  
  padding-top: 53px;
  color: #666;
}

.section__order .order .order__title {
  font-size: 45px;
    line-height: 45px;
    font-weight: 500;
    padding-bottom: 42px;
  margin-bottom: 30px;
    color: #fff;
    text-align: center;
}

.section__order .order .order__title span {
  display: block;
}

.section__order .order .order__desc {
  font-size: 18px;
    line-height: 23px;
    font-weight: normal;
    color: #ffffff;
    text-align: center;
}

.section__order .order .order__desc span {
  display: block;
}

.section__order .order .order__form {
  margin-top: 25px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
}

.section__order .order .order__form .form__label {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  font-size: 14px;
  text-transform: uppercase;
  width: 30%;
  margin-right: 10px;
    color: #fff;
}

.section__order .order .order__form .form__label .form__input {
  height: 50px;
  margin-top: 6px;
  padding-left: 20px;
  font-size: 16px;
  border: none;
  border-radius: 3px;
}

.section__order .order .order__form .form__button {
  padding: 0;
  min-width: 300px;
  font-size: 18px;
  color: #fff;
  width: 300px;
  height: 50px;
  background-color: #0278ff;
  border-radius: 3px;
  margin-left: 20px;
  margin-bottom: 7px;
  border: none;
}

.section__order .order .order__private {
  margin-top: 5px;
  text-align: right;
}

.section__order .order .order__private .order__link {
  font-size: 10px;
}