/* Основные стили */
.b-section {
  overflow: hidden;
  transition: background 1s ease;
}

.b-artical {
  position: relative;
  width: 100%;
  height: 100vh;
}

.b-artical__1_5 {
  height: calc(100vh * 1.5);
}
.b-artical__1_5 .b-content {
  height: 60%;
}

.b-artical > div {
  position: relative;
  display: flex;
  padding-left: 20px;
  padding-right: 20px;
  margin-left: auto;
  margin-right: auto;
  align-items: center;
  justify-content: center;
  height: 100%;
  max-width: 1240px;
}

.b-title {
  position: absolute;
  top: 0;
  margin-top: 120px;
  left: 20px;
  width: 280px;
  font-family: 'Acrom', sans-serif;
  font-weight: 400;
  font-size: 30px;
  line-height: 1.2em;
  color: #222222;
  text-align: right;
  transition: opacity .3s ease;
  z-index: 2;
}
.b-content {
  position: absolute;
  top: 0;
  display: flex;
  margin-left: auto;
  margin-right: auto;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 80%;
  opacity: 0;
  transition: opacity 1.5s ease;
}
.b-content > img {
  position: absolute;
  max-height: 500px;
}
.b-content__left {
  transition: transform 1s ease;
  transform: translateX(-500px);
}
.b-content__right {
  transition: transform 1s ease;
  transform: translateX(500px);
}
.b-content > p {
  font-family: 'Comfortaa', sans-serif;
  font-weight: 600;
  font-size: 700px;
  line-height: 1em;
  text-transform: uppercase;
  text-shadow: 0 0 80px rgba(0,0,0,.1);
}
.b-visible {
  opacity: 1;
}
.b-visible .b-content__left,
.b-visible .b-content__right {
  transform: translateX(0);
}

.b-content_1 > p {
  color: #eeff2d;
}
.b-content_1 > img {
  margin-right: -460px;
}

.b-content_2 > p {
  margin-right: -280px;
  color: #4bfc3a;
}
.b-content_2 > img {
  margin-right: 270px;
}

.b-content_3 > p {
  margin-right: -360px;
  color: #c64444;
}
.b-content_3 > img {
  margin-right: 310px;
}

.b-content_4 > p {
  margin-right: -360px;
  color: #303030;
}

.b-artical_4 .b-title {
  color: white;
}

.b-content > img {
  position: absolute;
}

.b-group {
  position: absolute;
  top: 0;
  display: flex;
  margin-left: auto;
  margin-right: auto;
  align-items: center;
  justify-content: center;
  font-family: 'Acrom', sans-serif;
  font-weight: 400;
  font-size: 30px;
  width: 100%;
  height: 100%;
}
.b-group__img {
  position: absolute;
  left: 9%;
  top: 28%;
  width: 41%;
  transition: all .5s ease, left .3s ease, transform 1s ease;
  z-index: 20;
}

.b-group__bcgimg {
  position: absolute;
  opacity: 0;
  transition: opacity .7s ease;
}
.b-group__bcgimg_1 {
  position: absolute;
  top: 6%;
  left: 1%;
  width: 48%;
  z-index: 5;
}
.b-group__bcgimg_2 {
  position: absolute;
  bottom: 1%;
  right: 9%;
  width: 37%;
  z-index: 15;
}
.b-group__bcgimg_3 {
  position: absolute;
  top: 0%;
  right: 1%;
  width: 46%;
  z-index: 10;
}

.b-group__bcg {
  width: 100%;
  opacity: 0;
}

.b-group__content {
  position: relative;
  width: 62%;
}

/* .b-union .b-group {
  position: relative;
  padding-top: 200px;
  padding-bottom: 15px;
  margin-right: 0;
  margin-bottom: 60px;
} */
/* .b-union .b-group__content {
  position: relative;
  display: flex;
  margin: 0 auto;
  align-items: center;
  justify-content: center;
  width: 50%;
  z-index: 1;
} */
.b-union.b-title {
  opacity: 0;
}
.b-union > p {
  display: none;
}
/* .b-union .b-group__bcg {
  display: block;
  width: 100%;
} */
.b-group__right {
  transform: translateX(500px);
  transition: transform 1s ease;
}
.b-group__left {
  transform: translateX(-500px);
}
.b-union .b-group__right,
.b-union .b-group__left {
  transform: translateX(0);
}

.b-union .b-group__bcgimg {
  opacity: 1;
}

/* .b-union .b-group__img {
  position: absolute;
  bottom: 21px;
  left: 9%;
  width: 41%;
  z-index: 20;
} */

/* .b-union .b-group__bcgimg {
  opacity: 1;
} */

/* .b-union .b-group__device_1 {
  top: 0;
  left: 0;
  max-height: none;
  width: 51%;
  z-index: 1;
}
.b-union .b-group__device_2 {
  bottom: 0;
  left: 0;
  max-height: none;
  width: 45%;
  z-index: 4;
}
.b-union .b-group__device_3 {
  top: 0;
  right: 0;
  max-height: none;
  width: 48%;
  z-index: 2;
} */

/* .b-union.b-content_4 {
  display: block;
} */

/* Устройства */
.b-group__labels {
  position: absolute;
  top: 0;
  right: calc(-31% + 20px);
  left: calc(-31% + 20px);
  height: 100%;
  z-index: 25;
  opacity: 0;
  transition: opacity .3s ease;
}
.b-union .b-group__labels {
  opacity: 1;
}

.b-group__text {
  opacity: 0;
  transition: opacity .5s ease;
}
.b-union .b-group__text {
  opacity: 1;
}

.b-group__h3 {
  position: absolute;
  font-size: 30px;
  line-height: 1.2em;
}
.b-group__h3_1 {
  top: 10%;
  left: 0;
}
.b-group__h3_2 {
  top: 7%;
  right: 0;
  max-width: 200px;
  text-align: right;
}

.b-group__h4 {
  position: absolute;
  font-size: 20px;
  line-height: 1.2em;
}
.b-group__h4_1 {
  top: 20%;
  right: 0;
}

.b-group__label {
  position: absolute;
  font-size: 20px;
  line-height: 1.2em;
}
/* .b-group__label > p {
  white-space: nowrap;
} */
.b-group__label_1 {
  left: 0;
  bottom: 17%;
  border-bottom: 2px solid #333333;
  width: 24%;
}
.b-group__label_1::after {
  content: '';
  position: absolute;
  bottom: -25px;
  right: -37px;
  width: 40px;
  height: 40px;
  border: 5px solid #333333;
  border-radius: 50%;
}
.b-group__label_2 {
  left: 0;
  bottom: -2%;
  padding-top: 3%;
  width: 30%;
  border-bottom: 2px solid #333333;
  border-right: 2px solid #333333;
}
.b-group__label_2::after {
  content: '';
  position: absolute;
  top: -45px;
  right: -25px;
  width: 40px;
  height: 40px;
  border: 5px solid #333333;
  border-radius: 50%;
}
.b-group__label_2 > p:nth-child(2) {
  margin-bottom: -24px;
}
.b-group__label_3 {
  right: 0;
  bottom: 52%;
  border-bottom: 2px solid #333333;
  width: 28%;
  text-align : right;
}
.b-group__label_3::after {
  content: '';
  position: absolute;
  top: 30px;
  left: -40px;
  width: 40px;
  height: 40px;
  border: 5px solid #333333;
  border-radius: 50%;
}
.b-group__label_3 > p:nth-child(1) {
  margin-left: auto;
  margin-bottom: 5px;
  max-width: 200px;
  text-align: right;
}
.b-group__label_3 > p:nth-child(2) {
  margin-bottom: -50px;
  margin-left: auto;
  max-width: 200px;
  text-align: right;
}
.b-group__label_4 {
  right: 0;
  bottom: 18%;
  border-bottom: 2px solid #333333;
  width: 27%;
  text-align : right;
}
.b-group__label_4::after {
  content: '';
  position: absolute;
  top: 30px;
  left: -40px;
  width: 40px;
  height: 40px;
  border: 5px solid #333333;
  border-radius: 50%;
}
.b-group__label_4 > p:nth-child(1) {
  margin-left: auto;
  margin-bottom: 5px;
  max-width: 200px;
  text-align: right;
}
.b-group__label_4 > p:nth-child(2) {
  margin-bottom: -27px;
}
.b-group__opacity {
  transition: opacity 1s ease;
}

.b-label__opacity {
  transition: opacity 1.5s ease;
}
.b-label__right {
  transform: translateX(500px);
  transition: transform 1s ease 1s, opacity .6s ease 1s;
}
.b-label__left {
  transform: translateX(-500px);
  transition: transform 1s ease .5s, opacity .6s ease .5s;
}
.b-union .b-label__right,
.b-union .b-label__left {
  transform: translateX(0);
}

@media (max-width: 1200px) {
  .b-title {
    font-size: 25px;
    width: 230px;
  }

  .b-content > p {
    font-size: 560px; 
  }
  .b-content > img {
    max-height: 420px;
  }

  .b-content_1 > img {
    margin-right: -380px;
  }
  .b-content_2 > p {
    margin-right: -270px;
  }
  .b-content_2 > img {
    margin-right: 180px;
  }
  .b-content_3 > p {
    margin-right: -270px;
  }
  .b-content_3 > img {
    margin-right: 240px;
  }
  .b-content_4 > p {
    margin-right: -300px;
  }
  .b-content_4 > img {
    margin-right: 260px;
  }

  .b-group__h3 {
    font-size: 24px;
  }
  .b-group__h4 {
    font-size: 16px;
  }
  .b-group__label {
    font-size: 16px;
    line-height: 24px;
  }

  .b-group__label_4 > p:nth-child(1) {
    max-width: 140px;
  }

  /* .b-group__label_2 {
    padding-top: 0;
    bottom: 11%;
  }
  .b-group__label_2::after {
    top: -41px;
    right: -21px;
    width: 32px;
    height: 32px;
  }
  .b-group__label_3 {
    bottom: 22%;
  }
  .b-group__label_3::after {
    top: 4px;
    left: -41px;
    width: 32px;
    height: 32px;
  }
  .b-group__label_4 {
    bottom: 11%;
    width: 30%;
  }
  .b-group__label_4::after {
    top: 4px;
    left: -41px;
    width: 32px;
    height: 32px;
  } */
  /* .b-group__img {
    padding: 0;
    width: 100%;
  } */
  /* .b-group__img > img {
    margin-left: auto;
    margin-right: auto;
    width: 50%;
  } */
}

@media (max-width: 992px) {
  .b-title {
    margin-top: 40px;
  }

  .b-group__content {
    width: 660px;
  }
  .b-group__labels {
    right: calc(-8% + 20px);
    left: calc(-8% + 20px);
  }

  .b-group__body {
    padding-top: 150px;
    padding-bottom: 160px;
  }

  .b-group__h4_1 {
    top: 22%;
  }
  .b-group__img > img {
    margin-right: 0;
    width: 60%;
  }

  .b-group__label_1 {
    width: 13%;
  }
  .b-group__label_1::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -20px;
    width: 160px;
    height: 60px;
    background: rgba(255,255,255, .22);
    z-index: -1;
  }
  .b-group__label_2 {
    bottom: 12%;
    width: 22%;
  }
  .b-group__label_2 > p:nth-child(2) {
    margin-bottom: -48px;
  }
  
  .b-group__label_3 {
    right: auto;
    left: 0;
    bottom: 49%;
    padding-bottom: 14%;
    border-top: 2px solid #333333;
    border-right: 2px solid #333333;
    border-bottom: none;
    width: 78%;
    text-align: left;
  }
  .b-group__label_3::after {
    top: 99%;
    right: -27px;
    left: auto;
  }
  .b-group__label_3::before {
    content: '';
    position: absolute;
    top: -40px;
    left: -20px;
    width: 280px;
    height: 90px;
    background: rgba(255,255,255, .22);
    z-index: -1;
  }
  .b-group__label_3 p:nth-child(1) {
    margin-top: -25px;
    max-width: none;
  }
  .b-group__label_3 > p:nth-child(2) {
    max-width: none;
  }
  .b-group__label_3 > p:nth-child(1),
  .b-group__label_3 > p:nth-child(2) {
    margin-left: 0;
    text-align: left;
  }

  .b-group__label_4 {
    bottom: -9%;
    left: 0;
    padding-top: 10%;
    border-bottom: 2px solid #333333;
    border-right: 2px solid #333333;
    width: 80%;
    text-align: left;
  }
  .b-group__label_4::after {
    top: -45px;
    left: auto;
    right: -26px;
  }
  .b-group__label_4 > p:nth-child(1) {
    margin-left: 0;
    text-align: left;
  }
  
  .b-group__h3_1 {
    top: 1%;
  }
  .b-group__h3_2 {
    top: 1%;
  }
  .b-group__h4_1 {
    top: 15%;
  }
}

@media (max-width: 768px) {
  .b-artical__1_5 {
    height: calc(100vh * 2.5);
  }
  .b-artical__1_5 .b-content {
    height: 38%;
  }

  .b-content_1 > p {
    margin-right: 100px;
  }
  .b-content_1 > img {
    margin-right: -260px;
  }
  .b-content_3 > p {
    margin-right: -120px;
  }
  .b-content_3 > img {
    margin-right: 290px;
  }
  .b-content_4 > p {
    margin-right: -180px;
  }
  .b-content_4 > img {
    margin-right: 290px;
  }

  .b-group__img {
    top: calc(70px + 9%);
    width: 47%;
  }
  .b-group__img > img {
    margin-right: -10%;
    width: 70%;
  }

  .b-union .b-group__text,
  .b-union-1 .b-group__text {
    opacity: 0;
  }

  .b-union .b-group__bcgimg_1,
  .b-union .b-group__bcgimg_2,
  .b-union .b-group__bcgimg_3 {
    opacity: 0;
  }
  .b-union-1 .b-group__bcgimg_1,
  .b-union-1 .b-group__bcgimg_3,
  .b-union-1 .b-group__img {
    opacity: 0;
  }
  .b-union-1 .b-group__bcgimg_2 {
    opacity: 1;
  }
  .b-group__bcgimg_2 {
    top: calc(70px + 4%);
    bottom: auto;
    width: 42%;
  }

  .b-group__body {
    padding-top: 200px;
    padding-bottom: 250px;
  }

  .b-group__h3_1 {
    top: 5%;
  }
  .b-group__h3_2 {
    top: 6%;
    right: auto;
    left: 0;
    text-align: left;
  }
  .b-group__h4_1 {
    top: 15%;
    right: auto;
    left: 0;
  }

  .b-group__labels {
    right: 10px;
    left: 10px;
  }

  .b-group__label_1 {
    left: 11%;
    bottom: 15%;
    padding-top: 39%;
    padding-left: 10px;
    border-bottom: none;
    border-left: 2px solid #333333;
    border-bottom: none;
    width: 54%;
  }
  .b-group__label_1::before {
    display: none;
  }
  .b-group__label_1::after {
    top: -32px;
    left: -18px;
    bottom: auto;
    right: auto;
    width: 26px;
    height: 26px;
    border: 4px solid #333333; 
  }
  .b-group__label_1 p:nth-child(1) {
    margin-top: -25px;
  }
  .b-group__label_2 {
    padding-top: 20%;
    padding-left: 10px;
    bottom: 21%;
    left: 19%;
    width: 58%;
    border-bottom: none;
    border-right: none;
    border-left: 2px solid #333333;
  }
  .b-group__label_2::after {
    top: -32px;
    left: -18px;
    right: auto;
    width: 26px;
    height: 26px;
    border: 4px solid #333333;
  }
  .b-group__label_2 > p:nth-child(2) {
    margin-bottom: 0;
  }
  .b-group__label_3 {
    padding-top: 49%;
    padding-bottom: 0;
    left: auto;
    right: 21%;
    bottom: 28%;
    width: 48%;
    border-top: none;
  }
  .b-group__label_3::before {
    display: none;
  }
  .b-group__label_3::after {
    top: -34px;
    right: -19px;
    width: 26px;
    height: 26px;
    border: 4px solid #333333;
  }
  .b-group__label_3 > p:nth-child(2) {
    margin-bottom: 0;
  }
  .b-group__label_4 {
    padding-top: 28%;
    left: auto;
    right: 11%;
    bottom: 17%;
    width: 37%;
    border-bottom: none;
  }
  .b-group__label_4::before {
    display: none;
  }
  .b-group__label_4::after {
    top: -34px;
    right: -18px;
    width: 26px;
    height: 26px;
    border: 4px solid #333333;
  }
  .b-group__label_4 > p:nth-child(1) {
    max-width: none;
  }
  .b-group__label_4 > p:nth-child(2) {
    margin-bottom: 0;
  }

  /* .b-union .b-group {
    padding-bottom: 180px;
    margin-left: calc(-10% + 20px);
    margin-right: calc(-10% + 20px);
  } */

  .b-group__content {
    padding-top: 70px;
    padding-bottom: 170px;
    max-width: 574px;
    width: 100%;
  }

  .b-union .b-group__h3_2,
  .b-union .b-group__h4_1,
  .b-union .b-group__label_3,
  .b-union .b-group__label_4 {
    opacity: 0;
  }
  .b-union .b-group__label_1,
  .b-union .b-group__label_2 {
    opacity: 1;
  }

  .b-union-1 .b-group__h3_1 {
    opacity: 0;
  }
  .b-union-1 .b-group__h3_2,
  .b-union-1 .b-group__h4_1,
  .b-union-1 .b-group__label_3,
  .b-union-1 .b-group__label_4 {
    opacity: 1;
  }
}

@media (max-width: 574px) {
  .b-title {
    margin-top: 20px;
    transition: top .3s ease;
    /* transition: none; */
  }
  .b-content {
    transition: top .3s ease;
    /* transition: none; */
  }
  .b-content > p {
    font-size: 340px;
  }
  .b-content > img {
    max-height: 270px;
  }
  .b-content_1 > img {
    margin-right: -150px;
  }
  .b-content_2 > p {
    margin-right: -100px;
  }
  .b-content_3 > img {
    margin-right: 190px;
  }

  .b-group__content {
    max-width: 320px;
    width: 100%;
  }
  .b-group__img {
    top: 22%;
    left: 0;
    width: 62%;
  }

  .b-group__bcgimg_2 {
    top: 30%;
    right: -2%;
    width: 56%;
  }

  .b-group__label_1 {
    left: 1%;
    bottom: 0%;
    padding-top: 64%;
    width: 85%;
  }
  .b-group__label_2 {
    left: 14%;
    bottom: 8%;
    padding-top: 31%;
    width: 63%;
  }
  .b-group__label_3 {
    padding-top: 54%;
    right: 13%;
    bottom: 12%;
    width: 90%;
  }
  .b-group__label_4 {
    padding-top: 27%;
    right: 0%;
    bottom: -1%;
    width: 70%;
  }

  .b-group__h3_1 {
    top: 8%;
  }
  .b-group__h3_2 {
    top: 8%;
  }
  .b-group__h4_1 {
    top: 22%;
  }
}