.about{
    min-height: 100vh;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}
.about .container-inside{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 50px;
}
.about_name{
    position: relative;
    margin-top: 35px;
    padding-bottom: 10px;
    text-align: center;
    color: #413960;
    font-weight: normal;
    font-size: 2.85rem;
    line-height: 1;
    font-weight: normal;
}
.about_name::after{
    content: "";
    position: absolute;
    bottom: 0;
    left: 31%;
    width: 90px;
    height: 3px;
    border-radius: 5px;
    background: linear-gradient(to right, rgba(56, 10, 77, 0.4), rgb(56, 10, 77));
}
.about_description{
    width: 600px;
    text-align: center;
    font-size: 18px;
}
.mission{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    flex-shrink: 0;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(65, 57, 96, 0.2);
}
.mission_img{
    position: relative;
    width: 544px;
    height: 500px;
    background-position: center;
    background-repeat: no-repeat;
    background-image: url(../images/about/2.jpg);
    background-size: cover;
    border-radius: 11px;
    box-shadow: 0 10px 40px 0 rgba(0, 0, 0, 0.2);
}
.mission_img::before,
.mission_img::after{
    content: "";
    position: absolute;
    width: 28px;
    height: 28px;
    border-top: 4px solid #380a4d;
    border-left: 4px solid #380a4d; 
}
.mission_img::before{
    top: -13px;
    left:-13px;
}
.mission_img::after{
    bottom: -13px;
    right: -13px;
    transform: rotate(180deg);
}
.mission-block{
    width: 45%;
}
.mission-block-container{
    width: 100%;
    margin-bottom: 40px;
    padding: 25px;
    border: 1px solid rgba(65, 57, 96, 0.2);
    border-radius: 11px;
    box-shadow: 0 10px 40px 0 rgba(0, 0, 0, 0.1); 
    background-color: #ffffff;
}
.mission-block_name{
    margin-bottom: 20px;
    position: relative;
    padding-left: 20px;
    font-size: 24px;
}
.mission-block_name::before{
    content: "●";
    position: absolute;
    top: 8px;
    left: 0;
    font-size: 12px;
    color: #413960;
}
.mission-block_desc{
    font-size: 17px;
}
.mission-block_img{
    width: 100%;
    height: 256px;
    margin-bottom: 40px;
    background-position: bottom center;
    background-repeat: no-repeat;
    background-image: url(../images/about/5.jpg);
    background-size: cover;
    border-radius: 11px;
    box-shadow: 0 10px 40px 0 rgba(0, 0, 0, 0.2);
}
.mission-block-value{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}
.mission-block-value_item{
    width: 30%;
    padding: 70px 0px 15px 0px;
    position: relative;
    border: 1px solid rgba(65, 57, 96, 0.2);
    border-radius: 11px;
    background-color: #ffffff;
    color: #380a4d;
    text-align: center;
    font-size: 18px;
    font-family: Bold, sans-serif;
    line-height: 1;
}
.mission-block-value_item::before{
    content: "";
    position: absolute;
    top: 10px;
    left: 35%;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(56, 10, 77, 0.8);
    background-position: center;
    background-repeat: no-repeat;
    background-size: 70%;
}
.mission-block-value_item:first-child::before{
    background-image: url(../images/about/individual.png);
}
.mission-block-value_item:nth-child(2)::before{
    background-image: url(../images/about/happy.png);
    background-size: 60%;
}
.mission-block-value_item:last-child::before{
    background-image: url(../images/about/teacher.png);
}

.feedback{
  width: 100%;
  overflow: hidden;
    padding: 50px 0;
    border-bottom: 1px solid rgba(65, 57, 96, 0.2);
}
.feedback_name{
    width: 100%;
    text-align: center;
    margin-bottom: 60px;
}
.feedback-slider{
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
    transition: transform .3s ease-out;
    padding: 60px 0 30px 0;
}
.feedback-slider-block{
    width: 330px;
    min-width: 330px;
    margin-right: 35px;
    height: auto;
    padding: 30px 15px;
    background-color: rgb(175, 169, 179);
    border-radius: 20px;
    opacity: 0.5;
    transition: all 0.4s ease;
    box-sizing: content-box;
    /* transform: scale(1, 0.7); */
}
.feedback-slider-block.active{
  padding: 30px 20px;
  /* transform: scale(1, 1); */
  opacity: 1;
}
.feedback_person{
    margin-bottom: 15px;
    font-family: Regular, sans-serif;
    font-size: 16px;
}
.feedback_text{
    font-size: 14px;
    line-height: 1.1;
}
.arrows{
  display: flex;
  flex-direction: row;
  justify-content: flex-end;
  align-items: center;
  position: absolute;
  top: 5px;
  right: 5px;
  width: 51px;
}
.arrow-left,
.arrow-right{
  border: none;
  width: 10px;
  height: 10px;
  min-width: 10px;
  min-height: 10px;
  border-top: 3px solid #413960;
  border-radius: 2px;
  cursor: pointer;
  transition: all .3s;
  background: none;
  box-sizing: content-box;
}
.arrow-left{
  margin-right: 11px;
  border-left: 3px solid #413960;
  transform: rotate(-45deg);
}
.arrow-right{
  border-right: 3px solid #413960;
  transform: rotate(45deg);
}
.arrows .disabled{
  opacity: 0.5;
}
.rules_header{
    width: 100%;
    text-align: center;
    margin-bottom: 10px;
}
.rules_comment{
    margin-bottom: 20px;
    opacity: 0.7;
}
.rules_name{
    font-size: 24px;
    margin-bottom: 5px;
}
.rules_description{
    width: 700px;
    margin-bottom: 25px;
    font-size: 18px;
}

/* адаптирование под экраны */
@media screen and (max-width: 1226px) {
  .about .container-inside{
    width: 96%;
  }
}
@media screen and (max-width: 1170px) {
  .feedback{
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .feedback-slider{
    width: 360px;
  }
  .feedback-slider-block{
    opacity: 1;
    margin-right: 0;
    background-color: rgb(208, 205, 210);
  }
  .feedback-slider-block.active{
    padding: 30px 15px;
  }

}
@media screen and (max-width: 1107px) {
  .about .container-inside{
    width: 96%;
  }
  .mission{
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
  }
  .mission-block{
    width: 71%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .mission-block-value{
    width: 600px;
  }
}
@media screen and (max-width: 830px) {
  .rules_name,
  .rules_description{
    width: 100%;
  }
}
@media screen and (max-width: 680px) {
  .about_description{
    width: 95%;
  }
  .mission_img{
    width: 95%;
    height: 400px;
  }
  .mission-block{
    width: 100%;
  }
  .mission-block-value{
    width: 420px;
  }
  .mission-block-value_item{
    padding: 50px 5px 10px 5px;
    font-size: 15px;
  }
  .mission-block-value_item::before{
    width: 30px;
    height: 30px;
  }
}
@media screen and (max-width: 490px) {
  .mission_img{
    width: 85%;
    height: 300px;
  }
}
@media screen and (max-width: 440px) {
  .mission_img{
    width: 75%;
    height: 250px;
  }
  .mission-block{
    width: 80%;
  }
}