.advantage {
  background: #f7f7f7;
  padding: 85px 0;
}

.advantage-container {
  display: flex;
  max-width: 1610px;
  padding: 0 30px;
  margin: 0 auto;
}

.advantage__nav {
  width: 32%;
  display: flex;
  flex-direction: column;
}

.nav__title {
  font-style: normal;
  font-weight: bold;
  font-size: 3vw;
  line-height: 100%;
  color: #3f1a46;
  position: relative;
}

.advantage .swiper-pagination {
  /* margin: 0 -8%; */
  width: 100%;
}

.polzunok {
  position: absolute;
  top: 0;
  left: -2px;
  width: 4px;
  height: 42px;
  background-color: brown;
  transition: 0.3s;
}

.nav__wrapper {
  display: flex;
  flex-direction: column;
  margin: 76px 0 0;
  padding: 0 0 0 30px;
  position: relative;
  border-left: 1px solid #d6d6d6;
}

.nav__item {
  font-style: normal;
  font-weight: normal;
  font-size: 1.3vw;
  line-height: 100%;
  color: #63236f;
  margin-bottom: 44px;
  cursor: pointer;
}

.nav__item:nth-child(3) {
  margin-bottom: 0;
}

.nav__item.show {
  font-weight: bold;
}

.advantage__content {
  position: relative;
  width: 68%;
}

.content__block {
  opacity: 0;
  z-index: 2;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.content__block.show {
  display: flex;
  opacity: 1;
  z-index: 3;
}

.nav-slide1 {
  justify-content: space-around;
  align-items: center;
}

.nav-slide1__item {
  display: flex;
  margin-right: 8%;
  flex-direction: column;
}

.nav-slide1__item:nth-child(2) img {
  margin: 10px 0;
}

.nav-slide1__item p {
  font-style: italic;
  font-weight: normal;
  font-size: 14px;
  line-height: 100%;
  color: #b8b8b8;
}

.nav-slide2__wrapper {
  display: flex;
  width: 100%;
  flex-wrap: wrap;
  align-items: center;
}

.nav-slide2__item {
  width: 50%;
  display: flex;

  align-items: center;
}

.nav-slide2__item p {
  font-weight: normal;
  font-size: 41px;
  line-height: 100%;
  margin: 0 0 0 15px;
  color: #000000;
}

.nav-slide3__item {
  display: flex;
  align-items: center;
}

.nav-slide3__number {
  font-weight: bold;
  font-size: 90px;
  line-height: 100%;
  letter-spacing: -0.11em;
  position: relative;

  color: #da434d;
}

.nav-slide3__number span {
  font-weight: bold;
  font-size: 16px;
  line-height: 100%;
  letter-spacing: normal;
  color: #000000;
  position: absolute;
  top: 0;
  right: -32px;
  text-transform: uppercase;
}

.nav-slide3__item:not(:first-child) .nav-slide3__number span {
  font-weight: normal;
  font-size: 31px;
  line-height: 100%;
  letter-spacing: normal;
  color: #000000;
  position: absolute;
  top: 0;
  text-transform: uppercase;
}

.nav-slide3__description {
  margin: 0 0 0 44px;
  width: 100%;
}

.nav-slide3__title {
  font-style: normal;
  font-weight: bold;
  font-size: 16px;
  line-height: 23px;
  /* or 144% */

  display: flex;
  align-items: flex-end;

  color: #000000;
}

.nav-slide3__text {
  font-style: normal;
  font-weight: normal;
  font-size: 16px;
  line-height: 23px;
  width: 63%;
  /* or 144% */

  display: flex;
  align-items: flex-end;

  color: #000000;
}

.nav-slide3__wrapper {
  display: flex;
  flex-wrap: wrap;
}

.nav-slide3__item {
  width: 50%;
}

/* #video_keys .v1img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 278px;
    background-image: url(/upload/redezain/video1.png);
    background-size: cover;
    background-position: 0 0;
    z-index: 10;
}
#video_keys .v2img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 278px;
    background-image: url(/upload/redezain/video2.png);
    background-size: cover;
    background-position: 0 0;
    z-index: 10;
}
#video_keys .v3img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 278px;
    background-image: url(/upload/redezain/video3.png);
    background-size: cover;
    background-position: 0 0;
    z-index: 10;
}
#video_keys .play {
    position: absolute;
    bottom: 0;
    left: 0%;
    width: 67px;
    height: 67px;
    background-image: url(/upload/redezain/play.png);
    z-index: 20;
    -webkit-transition: all .5s ease;
    -o-transition: all .5s ease;
    transition: all .5s ease;
}
#video_keys .text {
    bottom: 0;
    position: absolute;
    left: 0;
    width: 100%;
    background: #0000006b;
    height: 67px;
    // text-align: center; 
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: normal;
    font-size: 22px;
    color: white;
}*/

#video_keys .max1600 {
  max-width: 1630px;
}

#otzyvy {
  background: #f7f7f7;
}

#best-works,
#action_progress,
#clients {
  background: white;
}

#best-works .seo-list .item .text .req-list .item {
  position: relative;
  overflow: hidden;
}

#best-works .seo-list .item .text .req-list .item .num {
  position: absolute;
  right: 0;
  background-color: white;
}

#best-works .seo-list .item .text .req-list .item .req {
  position: inherit;
}

#best-works .seo-list .item .text .name {
  font-weight: bold;
  font-size: 36px;
  line-height: 100%;
  color: #3f1a46;
  text-transform: none;
}

#best-works .seo-list .item .text .offset {
  padding: 0 85px 0 50px;
}

#best-works .seo-list .item .text .prop-list .prop-list__name {
  font-style: normal;
  font-weight: normal;
  font-size: 18px;
  line-height: 100%;
  color: #424242;
  padding: 0 0 5px 0;
  background-color: white;
  margin: 10px 0 0;
  z-index: 2;
}

#best-works .seo-list .item .text .prop-list .prop-list__text {
  font-style: normal;
  font-weight: bold;
  font-size: 18px;
  color: #424242;
  position: absolute;
  right: 0;
  padding: 0 20px 0 0;
  background-color: white;
  z-index: 2;
  height: 100%;
  display: flex;
  align-items: flex-end;
}

#best-works .seo-list .item .text .prop-list .prop-list__wrapper {
  display: flex;
  position: relative;
  align-items: center;
}

#best-works .seo-list .item .text .prop-list .prop-list__dotts {
  line-height: 10px;
  width: 100%;
  display: inline-block;
  vertical-align: middle;
  border-bottom: 1px dotted;
  position: absolute;
  bottom: 5px;
}

#best-works .big-title {
  margin: 25px auto 40px;
}

#best-works .seo-list .item .text .req-list {
  margin: 50px 0;
}

#best-works .seo-slider__btn {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 0 93px 0;
}

#best-works .seo-slider__btn a {
  padding: 14px 30px;
  background: #da434d;
  border-radius: 8px;
  color: white;
  font-weight: bold;
  font-size: 20px;
  line-height: 26px;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.3s linear;
}

#best-works .seo-slider__btn a:hover {
  transform: scale(1.1);
}

#action_progress .rainbow_bar {
  background-image: none;
  background-color: transparent;
  height: auto;
}

#action_progress .rainbow_bar .wrapper {
  background-image: none;
  background-color: transparent;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

#action_progress .rainbow_bar__item {
  display: flex;
  flex-direction: column;
  padding: 56px 0 62px 59px;
  margin: 0 0 1% 0;
  background: linear-gradient(90deg, #e9275d 0%, #e34955 100%);
  overflow: hidden;
  cursor: pointer;
  height: auto;
  text-decoration: none;
}

#action_progress .rainbow_bar__item:nth-child(1),
#action_progress .rainbow_bar__item:nth-child(3) {
  width: 33%;
}

#action_progress .rainbow_bar__item:nth-child(2) {
  width: 32%;
}

#action_progress .rainbow_bar__item:nth-child(4),
#action_progress .rainbow_bar__item:nth-child(5) {
  width: 49.5%;
}

#action_progress .rainbow_bar__item:hover .rainbow_bar__skidka,
#action_progress .rainbow_bar__item:hover .rainbow_bar__title,
#action_progress .rainbow_bar__item:hover .rainbow_bar__text {
  transform: scale(1.1);
}

#action_progress .rainbow_bar__skidka {
  font-style: normal;
  font-weight: bold;
  font-size: 64px;
  line-height: 100%;
  transition: 0.2s;
  transform-origin: left;
  text-decoration: none;
  /* or 64px */

  color: #ffffff;
}

#action_progress .rainbow_bar__skidka span {
  font-size: 110px;
  line-height: 100%;
  /* identical to box height, or 110px */

  color: #ffffff;
}

#action_progress .rainbow_bar__title {
  font-style: normal;
  font-weight: bold;
  font-size: 36px;
  line-height: 100%;
  transition: 0.2s;
  transform-origin: left;
  text-decoration: none;
  /* identical to box height, or 36px */

  color: #ffffff;
}

#action_progress .rainbow_bar__text {
  font-weight: normal;
  font-size: 22px;
  line-height: 100%;
  transition: 0.2s;
  transform-origin: left;
  text-decoration: none;
  /* identical to box height, or 22px */

  color: #ffffff;
}

#action_progress .max1600 {
  max-width: 1630px;
}

#zakaz .order {
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

#zakaz .zakaz__item {
  width: 50%;
}

#zakaz .order input,
.form .field input[type="email"],
.form .field input[type="password"],
.form .field input[type="text"],
.form .field select,
.form .field textarea {
  border: 1px solid #dcdcdc;
  border-radius: 8px;
  width: 100%;
  font-weight: normal;
  font-size: 18px;
  line-height: 100%;
  color: #616161;
  height: 51px;
  padding: 0 0 0 20px;
  /* margin: 0 0 24px 0; */
}

#zakaz .order .field {
  max-width: 400px;
  width: 100%;
}

#zakaz .zakaz__item .submit {
  max-width: 400px;
  width: 100%;
  height: 62px;
  background: #da434d;
  border-radius: 8px;
  border: 1px solid #da434d;
  font-size: 18px;
  padding: 0;
  line-height: 26px;
  /* identical to box height */

  text-align: center;

  color: #ffffff;
  transition: 0.2s ease;
}

#zakaz .zakaz__item .submit:hover {
  transform: scale(1.05);
}

#zakaz .hover-block {
  cursor: pointer;
}

.zakaz__item.hover-block:hover~.zakaz__item.olga {
  /* animation: vibrate-1 2s linear; */
}

@keyframes vibrate-1 {
  0% {
    -webkit-transform: translate(0);
    transform: translate(0);
  }

  20% {
    -webkit-transform: translate(-2px, 2px);
    transform: translate(-2px, 2px);
  }

  40% {
    -webkit-transform: translate(-2px, -2px);
    transform: translate(-2px, -2px);
  }

  60% {
    -webkit-transform: translate(2px, 2px);
    transform: translate(2px, 2px);
  }

  80% {
    -webkit-transform: translate(2px, -2px);
    transform: translate(2px, -2px);
  }

  100% {
    -webkit-transform: translate(0);
    transform: translate(0);
  }
}

#zakaz .center_konf_pers {
  font-weight: normal;
  font-size: 19px;
  line-height: 273%;
  color: #616161;
}

.footer .max1600 {
  display: flex;
  max-width: 1660px;
  padding: 0 15px;
  justify-content: space-between;
  align-items: center;
}

.footer .copyright {
  max-width: 217px;
  width: 100%;
  font-weight: bold;
  font-size: 16px;
  line-height: 100%;
  /* or 16px */

  color: #ffffff;
}

.footer .copyright a {
  padding: 10px 0 0;
  font-size: 14px;
  line-height: 100%;
  text-decoration-line: underline;

  color: #ffffff;
}

body.blue_buttons .big-red-button

/*body.blue_buttons */
  {
  background-color: transparent;
  border: 2px solid #ffffff;
  color: #fff;
}

.big-red-button {
  border: 2px solid #fff;
  text-decoration: none;
  max-width: 170px;
  text-align: center;

  font-weight: bold;
  font-size: 16px;
  line-height: 110%;
  color: #ffffff;
  padding: 13px 0;
}

.soclist .item {
  margin: 0 15px 0 0;
}

.footer__item .item a {
  display: flex;
  align-items: center;
  color: white;
  text-decoration: none;
}

.footer__item .item.mail i {
  display: block;
  content: "";
  background: url(/upload/redezain/mail.svg) no-repeat;
  width: 19px;
  height: 12px;
  margin: 0 10px 0 0;
}

.footer__item .item.skype i {
  display: block;
  content: "";
  background: url(/upload/redezain/skype.svg) no-repeat;
  width: 19px;
  height: 19px;
  margin: 0 10px 0 0;
}

.footer__item p {
  padding: 0;
}

.footer__item .num {
  font-weight: bold;
  font-size: 27px;
  color: #ffffff;
}

.footer__item .num a {
  font-size: 27px;
  color: #ffffff;
}

.big-red-button.hoverWhite:hover,
.red-button.hoverWhite:hover {
  color: white;
  border-color: #da434d;
  background: #da434d;
}

.wellcom .wellcom__btn a {
  text-decoration: none;
  cursor: pointer;
}

.wellcom .wellcom__btn {
  transition: 0.2s ease;
  transform-origin: left;
}

.wellcom .wellcom__btn:hover {
  transform: scale(1.05);
}

#fixed-menu,
header.header {
  background: linear-gradient(90.11deg, #6d0092 0%, #3e2360 100%);
}

#video .wrapper>.wrapper,
#fixed-menu .wrapper>.wrapper,
header .wrapper>.wrapper {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  padding: 3px 10px;
}

#video .section .contact,
#fixed-menu .contact,
header .contact {
  order: 5;
  float: right;
  color: white;
  text-align: right;
  width: 270px;
  padding: 11px 0;
}

#video .section .header_callback,
#fixed-menu .header_callback,
header .header_callback {
  order: 4;
  float: right;
  display: block;
  text-decoration: none;
  height: 41px;
  line-height: 14px;
  font-size: 16px;
  margin-right: 40px;
  border: 2px solid #fff;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 25px;
  text-align: center;
}

#video .section .header_invite,
#fixed-menu .header_invite,
header .header_invite {
  order: 3;
  line-height: 14px;
}

#video-menu.main-page,
#fixed-menu #video-menu.main-page,
header #video-menu.main-page {
  padding: 0;
  width: 46%;
  text-align: center;
}

#video-menu ul,
#fixed-menu ul,
header ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  padding: 0;
  font-size: 20px;
}

#video .section .logo,
#fixed-menu .logo,
header .logo {
  width: 200px;
}

#video .section .logo img,
#fixed-menu .logo img,
header .logo img {
  width: 152px;
}

#video-menu li,
#fixed-menu li,
header li {
  width: auto;
}

#video-menu.inner .root>li>a:hover,
#video-menu.inner .root>li.active>a,
#fixed-menu .root>li>a:hover,
#fixed-menu .root>li.active>a,
header .root>li>a:hover,
header .root>li.active>a {
  background: transparent;
  border: 1px solid transparent;
}

#video .section .contact .text,
#fixed-menu .contact .text,
header .contact .text {
  font-size: 0.7vw;
  line-height: 15px;
  vertical-align: middle;
  display: block;
  float: left;
}

#video .section .contact .phone,
#fixed-menu .contact .phone,
header .contact .phone {
  font-size: 1.4vw;
  line-height: 30px;
  font-weight: bold;
  white-space: pre;
  display: inline-block;
  vertical-align: middle;
}

#video .section .contact .line,
#fixed-menu .contact .line,
header .contact .line {
  height: 1px;
  background: white;
  opacity: 0.3;
  margin: 5px 0;
}

#video .section .contact .city,
#fixed-menu .contact .city,
header .contact .city {
  font-size: 20px;
  line-height: 20px;
  text-align: right;
  position: relative;
}

#video .section .contact .city .top,
#fixed-menu .contact .city .top,
header .contact .city .top {
  display: block;
  width: 100%;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#video .section .contact .bottom,
#fixed-menu .contact .bottom,
header .contact .bottom {
  font-size: 20px;
  line-height: 20px;
  text-align: right;
  margin-top: 2px;
}

#video .section .contact {
  width: 14vw;
}

#video .section .contact .phone {
  font-size: 1.4vw;
}

#video .section .contact .text {
  font-size: 0.7vw;
}

#best-works .seo-list .item .text {
  width: 36%;
  max-width: 450px;
}

#best-works .seo-list .item .text .offset {
  padding: 0;
}

#zakaz .zakaz__item:nth-child(1) {
  padding: 100px 0;
}

#video-menu .visible-toggle {
  display: none;
}

@media (max-width: 1600px) {
  #video-menu {
    max-width: 450px;
  }
}

@media (max-width: 1400px) {
  #video-menu {
    max-width: 355px;
  }

  #video .section .contact,
  #fixed-menu .contact,
  header .contact {
    width: 240px;
  }

  #video .contact .phone.narrow,
  #fixed-menu .contact .phone.narrow,
  header .contact .phone.narrow {
    font-size: 1.4vw;
  }

  #video-menu li {
    margin-right: 20px;
  }
}

@media screen and (max-width: 1275px) {

  #video .section .contact,
  #fixed-menu .contact,
  header .contact {
    display: none;
  }

  .wellcom .wellcom__roma {
    max-width: 485px;
  }

  .wellcom .wellcom__title {
    font-size: 38px;
    line-height: 100%;
  }

  .wellcom .wellcom__text {
    font-size: 14px;
    line-height: 132%;
  }

  .wellcom .wellcom__title::before {
    background-size: 100% 100%;
    left: 0em;
    top: -1.5em;
  }

  .wellcom .wellcom__text:nth-child(3)::before {
    background-size: 100% 100%;
    right: 0em;
    bottom: -3em;
  }

  #best-works .seo-list .item .text .name {
    font-size: 28px;
  }

  #best-works .seo-list .item .text .req-list .item,
  #best-works .seo-list .item .text .req-list .head {
    max-width: 300px;
  }

  #zakaz .zakaz__item:nth-child(1) {
    padding: 25px 0;
  }
}

@media screen and (max-width: 1150px) {
  .footer .wrapper {
    flex-wrap: wrap;
    justify-content: space-evenly !important;
  }

  .footer .footer__item {
    width: 24%;
  }

  .footer .footer__item:nth-child(4) {
    width: 31%;
    margin: 30px 0 0;
  }

  .footer .footer__item:nth-child(5) {
    width: 36%;
  }
}

@media (max-width: 1023px) {
  #video {
    /* overflow-y: visible; */
  }

  /* #video-menu ul {
        line-height: 1.3;
    } */
  #video-menu ul .offer-visible-toggle,
  .order-call,
  .contacts,
  .city {
    font-weight: 400;
  }

  #video-menu li {
    margin-right: 0;
  }

  #video-menu>ul>li:nth-child(1),
  #video-menu>ul>li:nth-child(2),
  #video-menu>ul>li:nth-child(3),
  #video-menu>ul>li:nth-child(4),
  #video-menu>ul>li:nth-child(5),
  #video-menu>ul>li:nth-child(6),
  #video-menu>ul>li:nth-child(7) {
    text-align: left;
    width: 160px;
  }

  #video-menu ul li ul li {
    width: auto;
  }

  #video .section .header_callback,
  #fixed-menu .header_callback,
  header .header_callback {
    display: none;
  }

  #video-menu .visible-toggle {
    display: block;
    margin-top: 10px;
  }

  #video-menu .visible-toggle.contacts {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 248px;
    border-bottom: 0.5px solid white;
  }

  #video-menu .visible-toggle.contacts .text {
    font-size: 14px;
    line-height: 1;
  }

  #video-menu .city .top {
    display: flex;
    justify-content: space-between;
    width: 248px;
  }

  #video-menu .city .top a {
    color: white;
  }

  #video #video-menu .offer-visible-toggle>.header_callback {
    display: block;
    padding: 10px 20px;
  }

  #video .wrapper>.wrapper>.header_callback {
    display: none;
  }

  #video .section .header_callback {
    margin-right: 0;
    font-size: 19px;
    height: 60px;
  }

  #video-menu .order-call .fixed-button-hover {
    border: 2px solid white;
    padding: 10px 51px;
  }

  #video-menu .order-call {
    margin-top: 15px;
  }

  #video #video-menu.fixmenu {
    display: block;
  }

  header .wrapper {
    display: flex;
  }

  #video .section .logo,
  #fixed-menu .logo,
  header .logo {
    width: 110px;
    z-index: 7;
  }

  #video .burger span,
  #video .burger span:before,
  #video .burger span:after,
  #fixed-menu .burger span,
  #fixed-menu .burger span:before,
  #fixed-menu .burger span:after {
    height: 3px;
    width: 31px;
    transform-origin: left;
  }

  #video .burger span:after,
  #fixed-menu .burger span:after {
    top: 7px;
  }

  #video .burger span:before,
  #fixed-menu .burger span:before {
    top: -10px;
  }

  #video .burger span,
  #fixed-menu .burger span {
    top: 26px;
  }

  #video .burger.open span:after,
  #fixed-menu .burger.open span:after {
    top: 7px;
    transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
  }

  #video .burger.open span:before,
  #fixed-menu .burger.open span:before {
    top: -12px;
    transform: rotate(45deg);
    -o-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
  }

  #video .wrapper,
  #fixed-menu .wrapper,
  header .wrapper {
    align-items: center;
    justify-content: space-between;
  }

  #video .wrapper>.wrapper,
  #fixed-menu .wrapper>.wrapper,
  header .wrapper>.wrapper {
    display: flex;
    width: auto;
    align-items: center;
    justify-content: space-between;
    min-width: auto;
    margin: 0;
  }

  #fixed-menu .wrapper .logo a {
    display: flex;
    align-items: center;
  }

  header>.max1600 {
    display: none;
  }

  .wellcom .max1700 {
    flex-direction: column;
  }

  .wellcom .wellcom__roma {
    order: 2;
    width: 100%;
    margin: 0 auto;
  }

  .wellcom .wellcom__description {
    width: 90%;
    padding: 0 0 50px 0;
    margin: 0px 0 0 30px;
  }

  #action_progress .rainbow_bar .wrapper {
    flex-wrap: nowrap;
  }
}

/*стили для слайдера в мобильной версси */
@media (max-width: 1023px) {

  /* .nav__title {
        font-size: 36px;
        text-align: center;
    }
    .advantage-slider {
        width: 50%;
        overflow: hidden;
        margin:  0 auto;
    }
    .advantage-slider__title {
        width: 100%;
    }
    .advantage .swiper-slide {
        display: flex;
        flex-wrap: wrap;
    }
    .advantage-slider__img1 {
        width: 100%;
        object-fit: none;
    }
    .advantage-slider__img1-2 {
        width: 50%;
        object-fit: contain;
    }
    .advantage .swiper-slide p {
        width: 100%;
    }*/
  .advantage__nav {
    width: 26%;
  }

  .nav__wrapper {
    margin: 63px 0 0;
  }

  .nav__item {
    font-size: 13px;
  }

  .advantage__content {
    width: 74%;
  }

  .nav-slide2__wrapper {
    justify-content: flex-end;
  }

  .nav-slide2__item img {
    max-height: 57px;
  }

  .nav-slide2__item p {
    font-size: 22px;
  }

  .nav-slide3__number {
    font-size: 55px;
  }

  .nav-slide3__number span {
    top: -11px;
    right: -15px;
    font-size: 16px;
  }

  .nav-slide3__description {
    margin: 0 0 0 23px;
    width: 100%;
  }

  .nav-slide3__title {
    font-size: 16px;
    line-height: 23px;
  }

  .nav-slide3__text {
    font-size: 12px;
    line-height: 14px;
    width: 99%;
  }

  .nav-slide3__item:not(:first-child) .nav-slide3__number span {
    top: -14px;
    font-size: 25px;
  }

  /* #best-works .seo-slider .item {
        flex-direction: column;
    } */
  #best-works .seo-list .item {
    flex-direction: column;
  }

  #best-works .seo-list .item .image {
    order: 1;
    width: 80%;
    margin: 0 auto;
  }

  #best-works .seo-list .item .text {
    order: 2;
    width: 80%;
    margin: 0 auto;
  }

  #best-works .seo-list .item .text .req-list .item,
  #best-works .seo-list .item .text .req-list .head {
    max-width: none;
  }

  #best-works .seo-list .item .text .prop-list .prop-list__text {
    padding: 0;
  }

  #best-works .seo-slider__btn {
    padding: 0;
  }

  #video_keys .text {
    font-size: 18px;
    width: 80%;
    right: 0;
    left: auto;
  }

  .footer .footer__item:nth-child(1) {
    width: 100%;
    text-align: center;
  }

  .footer .footer__item:nth-child(2) {
    width: 100%;
    text-align: center;
    margin: 26px 0 0;
  }

  .footer .footer__item:nth-child(3) {
    width: 100%;
  }

  .footer .footer__item .contacts {
    display: flex;
    justify-content: center;
    margin: 10px 0;
  }

  .footer .footer__item:nth-child(4) {
    width: 100%;
    justify-content: center;
    margin: 10px 0;
    display: flex;
  }

  .footer .footer__item:nth-child(5) {
    width: 100%;
  }

  .footer .copyright {
    max-width: 250px;
    margin: 0 auto;
    text-align: center;
  }

  .footer .copyright a {
    display: block;
  }

  .footer__item .num a {
    text-decoration: none;
    line-height: 1;
  }

  .service .item__text {
    font-size: 17px;
  }

  .service .item__title {
    font-size: 24px;
  }

  .wellcom .wellcom__title {
    font-size: 39px;
  }

  .wellcom .wellcom__text {
    font-size: 18px;
  }
}

@media (max-width: 767px) {
  #video-menu ul li {
    width: calc(100% - 28px);
  }

  #video-menu .visible-toggle.contacts {
    width: calc(100% - 28px);
  }

  #video-menu .city {
    width: calc(100% - 28px);
  }

  #video-menu .city .top {
    width: 100%;
    align-items: center;
  }

  #video-menu .visible-toggle {
    display: flex;
  }

  #video #video-menu .offer-visible-toggle>.header_callback {
    display: flex;
    width: 100%;
  }

  #video .section .header_callback {
    font-size: 16px;
    line-height: 14px;
    height: 51px;
  }

  #video-menu .visible-toggle.contacts .text {
    line-height: 13px;
  }

  #video-menu .visible-toggle.contacts .phone.narrow {
    font-size: 28px;
    line-height: 1.3;
  }

  #video-menu .visible-toggle.city .top span {
    font-size: 14px;
    line-height: 1.3;
  }

  #video-menu .order-call .fixed-button-hover {
    width: 100%;
    font-size: 16px;
    line-height: 14px;
  }

  #video .slogan {
    font-size: 36px;
    line-height: 1.2;
    padding-top: 43%;
  }

  .service .service__item {
    width: 90%;
  }

  #video_keys>div>div {
    width: 90%;
    margin: 15px 0 0;
  }

  #zakaz .max1600 {
    flex-direction: column;
    height: 806px;
  }

  #zakaz .zakaz__item {
    width: 100%;
  }

  #zakaz .zakaz__item:nth-child(2) {
    height: 414px;
  }

  .new_fon {
    object-fit: cover;
    height: 598px;
    object-position: center;
    width: 100%;
  }

  .service .service__title {
    font-size: 32px;
    margin: 30px 0 34px 0;
  }

  .service .service__item {
    width: 100%;
    position: relative;
    padding: 27px 0;
    border-top: 1px solid #c4c4c480;
  }

  .service .service__item .item__top {
    display: flex;
  }

  .service .service__item:first-child {
    border-top: 1px solid transparent;
  }

  .service .service__item::before {
    display: block;
    position: absolute;
    top: 46px;
    right: 0;
    content: "";
    background: url(images/strelochka.svg);
    background-repeat: no-repeat;
    background-position: center;
    width: 17px;
    height: 11px;
    /* transition: transform 0.2s linear; */
  }

  .service .service__item img {
    position: absolute;
    left: 0;
    top: 27px;
  }

  .service .item__text {
    font-size: 17px;
    max-height: 0;
    overflow: hidden;
    box-sizing: border-box;
    padding: 0;
    margin: 0;
    font-size: 13px;
    transition: 0.3s ease-in-out;
    line-height: 1.4;
  }

  .service .service__item.show .item__text {
    max-height: 400px;
    padding: 15px 0 5px 0;
  }

  .service .service__item.show::before {
    transform: rotate(180deg);
  }

  .service .item__title {
    font-size: 25px;
    text-align: left;
    padding: 0 6% 0 10%;
  }

  .service .item__link {
    display: none;
  }

  .service .service__item.show .item__link {
    display: flex;
  }

  .wellcom .wellcom__description {
    width: 90%;
    padding: 0;
    margin: 0 auto;
  }

  .wellcom .wellcom__title {
    font-size: 32px;
  }

  .wellcom .wellcom__title br {
    display: none;
  }

  .wellcom .wellcom__text {
    font-size: 16px;
  }

  .wellcom .wellcom__description span {
    width: 95%;
  }

  .wellcom .wellcom__btn a {
    padding: 14px 15px;
  }

  .advantage {
    padding: 34px 0 0;
  }

  .advantage-container {
    padding: 0px 14px;
  }

  .nav__title {
    font-size: 32px;
  }

  .advantage-slider {
    padding: 0 0 45px 16px;
    margin: 21px 0 0 0;
    border-left: 1px solid #d6d6d6;
    position: relative;
  }

  .advantage-slider__title {
    font-size: 20px;
    font-style: normal;
    font-weight: bold;
    color: #63236f;
  }

  .advantage .advantage-slider__img1 {
    margin: 0 0 20px 0;
  }

  .advantage .advantage-slider__img2 {
    width: 49%;
  }

  .advantage .advantage-slider__img3 {
    width: 48%;
    margin-left: 1%;
  }

  .advantage .advantage-slider__img4 {
    width: 49%;
  }

  .advantage .advantage-slider__img5 {
    width: 48%;
    margin-left: 1%;
  }

  .advantage .advantage-slider__img6 {
    width: 96%;
    margin: 0 auto;
  }

  .nav-slide2__item {
    margin: 23% 0 10%;
    width: 100%;
  }

  .nav-slide3__item {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    margin: 8% 0 5%;
  }

  .nav-slide3__number {
    font-size: 65px;
  }

  .nav-slide3__description {
    margin: 0;
  }

  .nav-slide3__item:nth-child(2) .nav-slide3__number span {
    top: 0px;
    font-size: 14px;
    font-weight: 700;
    right: -28px;
  }

  .nav-slide3__item:not(:nth-child(2)) .nav-slide3__number span {
    top: 0px;
    font-size: 22px;
    font-weight: 400;
    right: -15px;
  }

  #best-works .big-title {
    font-weight: bold;
    font-size: 32px;
    margin: 30px 0 27px 0;
    padding: 0;
  }

  #best-works .seo-list .item .image {
    width: 100%;
    padding: 0;
  }

  #best-works .seo-list .item .text {
    width: 100%;
  }

  #best-works .seo-list .item .text .name {
    font-weight: bold;
    font-size: 24px;
    margin: 25px 0 0 0;
  }

  #best-works .seo-list .item .text .prop-list {
    font-size: 16px;
  }

  #best-works .seo-list .item .text .prop-list .prop-list__name {
    font-size: 16px;
  }

  #best-works .seo-list .item .text .prop-list .prop-list__text {
    font-size: 16px;
  }

  #best-works .seo-list .item .text .req-list .head .left {
    font-weight: bold;
    font-size: 18px;
    line-height: 35px;
    color: #000000;
    text-transform: none;
  }

  #best-works .seo-list .item .text .req-list .head .right {
    font-weight: bold;
    font-size: 18px;
    line-height: 35px;
    color: #000000;
    text-transform: capitalize;
  }

  #best-works .seo-list .item .text .req-list .item .req {
    font-style: normal;
    font-weight: normal;
    font-size: 16px;
    line-height: 100%;
    color: #424242;
  }

  #best-works .seo-list .item .text .req-list {
    margin: 20px 0;
  }

  #video_keys .title {
    font-weight: bold;
    font-size: 32px;
    line-height: 100%;
    text-align: center;
    color: #3f1a46;
    padding: 55px 0 10px 0;
  }

  #video_keys>div>div {
    width: 100%;
  }

  #video_keys iframe {
    height: 181px;
  }

  #video_keys .v1img,
  #video_keys .v2img,
  #video_keys .v3img {
    height: 181px;
  }

  #video_keys .play {
    background-size: 100%;
    width: 48px;
    height: 48px;
  }

  #video_keys .text {
    width: 88%;
    height: 48px;
    font-size: 14px;
  }

  #action_progress {
    margin: 0;
    padding: 0;
  }

  #action_progress>.title {
    font-weight: bold;
    font-size: 32px;
    line-height: 100%;
    text-align: center;
    padding: 0;
    margin: 30px 0 14px 0;
  }

  #action_progress .rainbow_bar__item {
    padding: 21px 0 22px 18px;
  }

  #action_progress .rainbow_bar__skidka {
    font-size: 50px;
  }

  #action_progress .rainbow_bar__skidka span {
    font-size: 86px;
  }

  #action_progress .rainbow_bar__title {
    font-size: 32px;
    line-height: 25px;
    padding: 0px 0 10px;
  }

  #action_progress .rainbow_bar__text {
    font-size: 20px;
  }

  #action_progress .swiper-wrapper {
    padding: 0;
  }
}

@media (max-width: 550px) {
  .service .service__item br {
    display: block;
  }
}

/*
#video .wrapper>.wrapper
#video .section .logo img
#video .section .logo
#video-menu ul
#video-menu.main-page
#video .section .header_invite
#video .section .header_callback
#video .section .contact





font-family: 'Roboto';
    font-size: 17px;
    line-height: 150%;
    margin: 20px 0 0;
    color: #F6F6F6;
    width: 100%;
    max-width: 521px;
    -webkit-transition: .3s;
    transition: .3s;
    opacity: 0.9;
    max-height: 0;
    overflow: hidden;




max-height: 400px;




Заменить в main сss 
#fixed-menu .burger span {
    position: relative;
    top: 23px;
    background: white;
    width: 35px;
    height: 7px;
    display: inline-block;
    vertical-align: top;
    border-radius: 4px;
    -moz-border-radius: 4px;
    -webkit-border-radius: 4px;
    transition: all 0.5s ease;
    -webkit-transition: all 0.5s ease;
    -moz-transition: all 0.5s ease;
    -o-transition: all 0.5s ease;
}
#fixed-menu .burger span:before,
#fixed-menu .burger span:after {
    content: "";
    background: white;
    width: 35px;
    height: 7px;
    border-radius: 4px;
    -moz-border-radius: 4px;
    -webkit-border-radius: 4px;
    display: block;
    position: relative;
    -webkit-transition: all 0.5s ease;
    -o-transition: all 0.5s ease;
    transition: all 0.5s ease;
}
#fixed-menu .burger span:before {
    top: -12px;
}
#fixed-menu .burger span:after {
    top: 5px;
}
#fixed-menu .burger.open span {
    background: transparent;
}
#fixed-menu .burger.open span:before {
    top: 0;
    transform: rotate(45deg);
    -o-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
}
#fixed-menu .burger.open span:after {
    top: -7px;
    transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
}
*/

#video.main-vis .new_fon {
  display: none;
}

#video.main-vis .clear {
  display: none;
}

#video.main-vis .slogan {
  display: none;
}

#video.main-vis .mouse {
  display: none;
}

#video.main-vis #video-services {
  display: none;
}

#video.main-vis .section {
  position: fixed;
  height: auto;
  background: linear-gradient(90.11deg, #6d0092 0%, #3e2360 100%);
}

#video-menu:before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 58px;
  background: linear-gradient(90.11deg, #6d0092 0%, #3e2360 100%);
  z-index: 3;
  content: "";
  display: none;
}

#video .wrapper>.wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
}

#video .wrapper>.wrapper::before {
  position: absolute;
  top: -100%;
  left: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  background: linear-gradient(90.11deg, #6d0092 0%, #3e2360 100%);
  content: "";
  display: block;
  transition: 0.2s linear;
}

#video .wrapper>.wrapper.bg-transform::before {
  top: 0;
}

#video-menu {
  z-index: 6;
}

#video.main-vis .wrapper>.wrapper {
  background: linear-gradient(90.11deg, #6d0092 0%, #3e2360 100%);
}

@media (max-width: 1023px) {
  #video-menu:before {
    display: block;
  }

  .wellcom {
    padding: 55px 0 0;
  }
}

@media (max-width: 1000px) {
  .footer {
    padding: 20px 20px;
  }
}

@media (max-width: 767px) {

  #video-menu ul,
  #fixed-menu ul,
  header ul {
    flex-wrap: nowrap;
  }
}

@media (max-width: 767px) {
  .footer {
    padding: 20px 15px;
  }
}

@media (max-width: 960px) and (max-height: 450px) {

  #video-menu ul,
  #fixed-menu ul,
  header ul {
    flex-wrap: nowrap;
  }
}

@media (max-width: 500px) {
  #zakaz .center_konf_pers {
    font-size: 15px;
  }

  .main_page .content {
    padding: 5px 0 0 0;
  }

  #best-works .slider .prev,
  #uniq-slider .slider .prev,
  #best-works .slider .next,
  #uniq-slider .slider .next {
    display: none;
  }

  .footer {
    padding: 0;
  }

  .footer__item .num {
    font-size: 30px;
    line-height: 1.1;
  }

  .footer .footer__item:nth-child(2) {
    margin: 21px 0;
  }

  .footer .footer__item .contacts {
    margin: 0;
    font-size: 13px;
    line-height: 1;
  }

  .footer .footer__item .contacts .item.mail {
    margin-right: 10px;
  }

  .footer .wrapper {
    justify-content: center !important;
    padding: 20px 13px;
  }

  .footer .soclist .item:last-child {
    margin: 0;
  }

  .footer__item .item.mail i,
  .footer__item .item.skype i {
    margin: 0 5px 0 0;
  }

  .footer .soclist {
    padding: 20px 0;
  }

  .footer .copyright {
    font-size: 16px;
    line-height: 1;
    font-weight: 700;
  }

  .footer .copyright a {
    font-size: 14px;
    line-height: 1;
    font-weight: 400;
  }

  .footer .big-red-button {
    max-width: 100%;
  }

  #zakaz .zakaz__item:nth-child(2) {
    background-size: 87%;
  }

  .wellcom .wellcom__text:nth-child(3)::before {
    width: 3em;
    height: 2.4em;
  }

  #video .mouse {
    width: 26px;
  }

  #uniq-slider .link a {
    width: 100%;
  }
}

@media (max-width: 350px) {
  #zakaz .zakaz__item:nth-child(2) {
    background-size: 100%;
  }
}

.box-size * {
  box-sizing: border-box;
}

#video * {
  box-sizing: border-box;
}

.footer * {
  box-sizing: border-box;
}

#best-works * {
  box-sizing: content-box;
}

#zakaz.compleks-mod-bg {
  background: transparent;
}

#complex-shapka .form .order .field {
  background: none;
}

#uniq-slider .big-red-button {
  background-color: #429eda;
  border: 2px solid #429eda;
  color: #fff;
  font-size: 22px;
  max-width: none;
}

#uniq-slider .big-red-button:hover {
  color: #429eda;
  background-color: #fff;
}