:root {
  --block-padding: 56px;
  --block-margin: 16px;
}

body {
  margin: 0;
  font-weight: 400;
  line-height: 1.375;
  color: #273347;
  text-align: left;
  background-color: #fff;
}

*,
::after,
::before {
  box-sizing: border-box;
}

button, input, optgroup, select, textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -8px;
}

.tender-content {
  position: relative;
}

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 3rem;
}

.t-overlay_bg {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-color: #000;
  opacity: .6;
  z-index: 9998;
  display: none;
}

body.is-active {
  overflow: hidden;
}

body.is-active .t-overlay_bg {
  display: block;
}

.t-section {
  padding-top: var(--block-padding);
  padding-bottom: var(--block-padding);
  margin-bottom: 8px;
}

.t-title {
  font-size: 38px;
  line-height: 48px;
  letter-spacing: -0.02em;
  color: #273347;
  margin: 0 auto var(--block-padding);
  text-align: center;
  max-width: 800px;
}

.t-menu {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 9999;
  max-width: 375px;
  width: 100%;
  height: 100%;
  padding: 0 16px 16px;
  background-color: #fff;
  display: flex;
  flex-direction: column;
  -webkit-transform: translate(100%);
  -ms-transform: translate(100%);
  transform: translate(100%);
  visibility: hidden;
  -webkit-transition: visibility .25s ease-out, -webkit-transform .25s ease-out;
  transition: transform .25s ease-out, visibility .25s ease-out, -webkit-transform .25s ease-out;
  -o-transition: transform .25s ease-out, visibility .25s ease-out;
}

.t-menu.is-active {
  visibility: visible;
  -webkit-transform: translate(0);
  -ms-transform: translate(0);
  transform: translate(0);
}

.t-menu__list li {
  font-size: 22px;
  line-height: 30px;
}

.t-menu__list li a,
.t-menu__list li span {
  display: inline-block;
  padding: 12px 0 4px;
  margin-bottom: 8px;
  border-bottom: 1px solid transparent;
}

.t-menu__list span.t-menu__home-link,
.t-menu__list a:hover {
  color: #2165B2;
  border-color: #2165B2;
}

.t-menu__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  margin-bottom: 20px;
}

.t-menu__logo {
  width: 179px;
  height: 24px;
}

.t-menu__contacts {
  margin-top: auto;
  font-weight: 700;
}

.t-menu__contacts a {
  display: inline-block;
  margin: 12px 0 0;
  text-decoration: underline;
}

.t-header {
  background-color: #fff;
  height: 74px;
  position: fixed;
  width: 100%;
  left: 0;
  top: 0;
  z-index: 10;
}

.t-header__container .row {
  justify-content: space-between;
  align-items: center;
  height: 74px;
}

.t-header__logo {
  width: 179px;
  height: 24px;
}

.t-header__menu {
  padding: 0;
  margin: 0;
  display: flex;
}

.t-header__menu li {
  padding: 0 32px;
}

.t-header__menu a {
  padding-bottom: 6px;
}

.t-header__menu a:hover {
  color: #2165B2;
  border-bottom: 1px solid #2165B2;
}

.t-header__home-link {
  color: #2165B2;
  border-bottom: 1px solid #2165B2;
  padding-bottom: 6px;
}

.t-header__mail a {
  color: #7D858C;
  font-size: 14px;
}

.t-header__contacts {
  text-align: right;
  font-weight: 700;
}

.t-section--intro {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  padding-top: 120px;
}

main.t-main {
  padding-top: 74px;
}

main.t-main--w-tsr {
  padding-top: 94px;
}

main.t-main--w-tsr .t-section--intro {
  padding-top: 0;
}

.t-title--top {
  font-weight: 700;
  font-size: 18px;
  line-height: 24px;
  text-transform: uppercase;
  color: #2165B2;
  margin-bottom: var(--block-margin);
}

.t-note {
  font-size: 18px;
  line-height: 24px;
  color: #7D858C;
  margin: 0 auto 32px;
  max-width: 630px;
  text-align: center;
}

.mt-0 {
  margin-top: 0 !important;
}

.mb-1 {
  margin-bottom: 1rem !important;
}

.pt-0 {
  padding-top: 0 !important;
}

.t-button {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  padding: 12px 6px;
  width: 176px;
  height: 48px;
  background: #2165B2;
  border-radius: 8px;
  font-weight: 700;
  font-size: 18px;
  line-height: 24px;
  color: #FFFFFF;
  border: 0;
  margin: var(--block-padding) auto 0;
  transition: background-color 0.2s ease-in-out;
}

.t-button:hover {
  background-color: #0f3a6b;
}

.t-section--cooperation {
  padding-bottom: 130px;
}

.swiper-container {
  width: 100%;
  height: 100%;
}

.swiper-container {
  position: relative;
  overflow: hidden;
  padding: 0;
  z-index: 1;
}

.swiper-wrapper {
  display: flex;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
}

.swiper-slide {
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
}

.slider__flex {
  display: flex;
  align-items: flex-start;
  height: 445px;
  overflow: hidden;
  justify-content: space-between;
  margin-bottom: var(--block-padding);
}

.slider__col {
  display: flex;
  flex-direction: column;
  width: 50%;
}

.slider__thumbs {
  height: 445px;
}

.slider__thumbs em {
  font-style: normal;
}

.slider__prev:focus,
.slider__next:focus {
  outline: none;
}

.slider__thumbs .slider__image {
  transition: 0.25s;
  -webkit-filter: grayscale(100%);
  filter: grayscale(100%);
  opacity: 0.5;
}

.slider__thumbs .slider__image:hover {
  opacity: 1;
}

.slider__thumbs .swiper-slide-thumb-active .slider__image {
  -webkit-filter: grayscale(0%);
  filter: grayscale(0%);
  opacity: 1;
}

.slider__images {
  width: 50%;
  max-width: 636px;
  height: 440px;
  padding-right: 20px;
  padding-top: 24px;
}

.slider__flex .swiper-wrapper {
  flex-direction: column;
}

.slider__images .slider__image img {
  transition: 3s;
}

.slider__images .slider__image:hover img {
  transform: scale(1.1);
}

.slider__image {
  width: 100%;
  height: 100%;
  border-radius: 10px;
  overflow: hidden;
}

.slider__image img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
}

.slider__thumb-item {
  display: block;
  padding: 0px 0px 20px 0;
  border-bottom: 1px solid #E6E6E6;
  border-bottom-color: rgb(230, 230, 230);
  font-size: 22px;
  line-height: 30px;
  cursor: pointer;
  transition: background .5s ease-in-out;
}

.slider__thumb-text {
  display: flex;
  padding-top: 23px;
}

.slider__thumb-item span.thumb-numb {
  display: inline-block;
  font-weight: 700;
  font-size: 18px;
  text-transform: uppercase;
  color: #7D858C;
  width: 21px;
  margin-right: 32px;
}

.swiper-slide-thumb-active .slider__thumb-item span.thumb-numb,
.slider__thumb-item:hover span.thumb-numb {
  color: #273347;
}

.swiper-slide-thumb-active .slider__thumb-item,
.slider__thumb-item:hover {
  border-color: #273347;
}

.t-button--large {
  width: 50%;
  margin: 0 0 0 auto;
}

.col {
  padding: 0 8px;
}

.col-4 {
  width: 33.3333%;
  flex: 0 0 33.3333%;
}

.col-inner {
  padding: 32px;
  background: #FAFAFA;
  border: 1px solid #EDF0F3;
  border-radius: 8px;
  font-size: 22px;
  line-height: 30px;
  color: #102329;
  height: 220px;
  margin-bottom: var(--block-margin);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.causes-ico svg {
  width: 48px;
  height: 48px;
}

.t-button--center {
  width: calc(33.33333% - 16px);
}

.swiper-wrapper--equipment {
  margin: 0 -8px;
}

.swiper-slide--equipment {
  width: 50%;
  padding: 0 8px;
}

.swiper-slide--equipment .col-inner {
  height: 340px;
  overflow: hidden;
  padding: 0;
  justify-content: flex-end;
  align-items: center;
}

.swiper-slide--equipment .col-inner img {
  width: auto;
}

.col-title {
  text-align: center;
  font-size: 18px;
  color: #102329;
}

.t-button--download {
  padding: 12px 6px;
  width: 230px;
  height: 48px;
  background: #FAFAFA;
  border: 1px solid #EDF0F3;
  border-radius: 8px;
  font-weight: 700;
  font-size: 17px;
  line-height: 24px;
  color: #273347;
  display: flex;
}

.download-ico {
  display: block;
  background: #FAFAFA url(../../assets/images/d-icon.svg) no-repeat 0 0;
  width: 21px;
  height: 16px;
  margin-right: 8px;
}

.t-button--download:hover {
  opacity: .8;
  background: inherit;
  border-color: #000;
}

#form {
  padding-top: 85px;
  margin-top: -85px;
  -webkit-background-clip: content-box;
  background-clip: content-box;
}

.col-inner--logo {
  height: 202px;
  justify-content: center;
  align-items: center;
}

.t-section--form .t-title {
  margin-bottom: 48px;
}

.t-form {
  max-width: 575px;
  margin: 0 auto;
}

.t-form .t-button {
  width: 100%;
}

.t-input {
  color: #102229;
  background-color: #F1F3F5;
  margin: 0 0 var(--block-margin);
  font-size: 100%;
  height: 60px;
  padding: 0 20px;
  font-size: 16px;
  line-height: 1.33;
  width: 100%;
  border: 0 none;
  outline: none;
  -webkit-appearance: none;
  border-radius: 8px;
}

.t-form__note {
  font-size: 18px;
  line-height: 24px;
  color: #102329;
  opacity: 0.5;
  margin-bottom: 32px;
}

.t-form__text {
  font-size: 14px;
  line-height: 20px;
  color: #7D858C;
  margin-bottom: var(--block-margin);
}

.t-form__text a {
  color: #102329;
}

.t-form__text a:hover {
  text-decoration: underline;
}

.t-footer {
  min-height: 264px;
  background: #F7F7F7;
  padding-top: 64px;
}

.t-footer__logo {
  width: 179px;
  height: 24px;
  margin-bottom: 24px;
}

.t-footer__description {
  color: #7D858C;
  font-size: 14px;
  line-height: 20px;
  max-width: 430px;
}

.t-footer__menu {
  width: 300px;
  padding-left: 20px;
}

.t-footer__menu li {
  margin-bottom: var(--block-margin);
}

.t-footer__menu a:hover {
  text-decoration: underline;
}

.t-footer__contacts a {
  text-decoration: underline;
}

.t-footer__contacts a:hover {
  text-decoration: none;
}

.t-footer__contacts > div {
  margin-bottom: var(--block-margin);
  font-weight: 700;
}

.d-none {
  display: none;
}

input.empty_field {
  border: 1px solid #ff0000;
}

.client-logo img {
  width: 100%;
  height: auto;
}

.t-header__burger,
.t-menu__close {
  width: 1.5rem;
  height: 1.375rem;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  padding: 0;
  border: 0;
  background-color: transparent;
  position: relative;
  margin: 0 0 0 16px;
  cursor: pointer;
}

.t-header__burger span {
  display: block;
  width: 100%;
  height: .125rem;
  background-color: #2165B2;
  position: relative;
  transition: background-color .25s ease-out;
}

.t-menu__close span {
  display: block;
  width: 100%;
  height: .125rem;
  background-color: #2165B2;
  position: absolute;
  transition: background-color .25s ease-out;
  left: 0;
}

.t-menu__close-item1 {
  transform: rotate(45deg);
}

.t-menu__close-item2 {
  transform: rotate(-45deg);
}

.t-header__burger::before,
.t-header__burger::after {
  content: '';
  display: block;
  width: 100%;
  height: .125rem;
  background-color: #2165B2;
  position: absolute;
  left: 0;
}

.t-header__burger::before {
  top: 3px;
}

.t-header__burger::after {
  bottom: 2px;
}

.nowrap {
  white-space: nowrap;
}

.slider__thumb-img {
  visibility: hidden;
  height: 0;
}

.slider__thumb-img img {
  width: 100%;
  max-width: 100%;
}

.t-thaks {
  max-width: 575px;
  height: 352px;
  margin: 20px auto;
  padding: 20px;
  background: #F1F3F5;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.t-thaks .t-title {
  margin-bottom: 8px;
}

.t-thaks .t-note {
  max-width: 300px;
  margin: 0 auto;
}

.t-thaks__ico {
  width: 41px;
  height: 40px;
  margin: 0 auto var(--block-margin);
}

@media (min-width: 1441px) {
  .d-xxl-none {
    display: none;
  }

  .d-xxl-block {
    display: block;
  }
}

@media (min-width: 1240px) {
  .d-xl-none {
    display: none;
  }

  .d-xl-block {
    display: block;
  }

  .col-xl-4 {
    width: 33.3333%;
    flex: 0 0 33.3333%;
  }
}

@media (max-width: 1441px) {
  .t-section--clients {
    background: #F1F3F5;
    border-radius: 8px;
    padding-bottom: 40px;
  }

  .t-section--clients .row {
    margin: 0 auto;
    max-width: 940px;
  }

  .t-section--clients .col-inner {
    height: 132px;
    margin-bottom: 0;
    background: #F1F3F5;
    border: none;
  }

  .t-section--clients .t-title {
    margin-bottom: 32px;
  }

  .t-button--large,
  .t-button--center {
    width: 176px;
    margin: 40px auto 0;
  }

  .t-section--cooperation {
    padding-bottom: var(--block-padding)
  }

  .slider__thumb-item {
    border: none;
    padding: 20px;
  }

  .swiper-slide-thumb-active .slider__thumb-item,
  .slider__thumb-item:hover {
    border-radius: 8px;
    background: #F1F3F5;
  }

  .slider__thumb-text {
    padding-top: 0;
  }

  .slider__flex,
  .slider__thumbs {
    height: 432px;
  }

  .slider__images {
    height: 432px;
    padding-right: 40px;
    padding-top: 0;
    min-width: 50%;
  }

  .slider__thumbs .swiper-slide {
    height: auto !important;
  }

  .thumb-name em {
    display: inline;
    border-bottom: 1px solid #e6e6e6;
  }

  .swiper-slide-thumb-active .thumb-name em,
  .slider__thumb-item:hover .thumb-name em {
    border-color: #273347;
  }

  .client-logo-item1 {
    width: 129px;
  }

  .client-logo-item2 {
    width: 202px;
  }

  .client-logo-item3 {
    width: 196px;
  }

  .client-logo-item4 {
    width: 185px;
  }

  .client-logo-item5 {
    width: 190px;
  }

  .client-logo-item6 {
    width: 199px;
  }

  .t-header__menu li {
    padding: 0 16px;
  }

  .t-footer {
    padding: var(--block-padding) 0;
    min-height: 0;
  }
}

@media (max-width: 1240px) {
  .slider__flex,
  .slider__thumbs,
  .slider__images {
    height: 462px;
  }

  .slider__images {
    padding-right: 24px;
  }

  .t-header__container .row {
    justify-content: flex-end;
  }

  .col--logo {
    margin-right: auto;
  }

  main.t-main--w-tsr {
    padding-top: 108px;
  }
}

@media (max-width: 1024px) {
  .container {
    padding: 0 1.5rem;
  }

  .t-section--intro {
    padding-top: var(--block-padding);
  }

  .t-title br {
    display: none;
  }

  .col-inner {
    padding: 24px;
    height: 204px;
  }

  .causes-ico svg {
    width: 40px;
    height: 40px;
  }

  .swiper-slide--equipment .col-inner {
    height: 300px;
  }

  .swiper-slide--equipment .col-inner img {
    max-height: 280px;
  }
}

@media (max-width: 960px) {
  :root {
    --block-padding: 48px;
  }

  .t-title {
    font-size: 32px;
    line-height: 42px;
    margin-bottom: 32px;
  }

  .t-section:not(.t-section--clients) .col-4 {
    width: 50%;
    flex: 0 0 50%;
  }

  .col-inner {
    height: 188px;
  }

  .swiper-slide--equipment .col-inner {
    height: 257px;
  }

  .swiper-slide--equipment .col-inner img {
    max-height: 250px;
    max-width: 110%;
  }

  .client-logo-item1 {
    width: 116px;
  }

  .client-logo-item2 {
    width: 154px;
  }

  .client-logo-item3 {
    width: 158px;
  }

  .client-logo-item4 {
    width: 166px;
  }

  .client-logo-item5 {
    width: 158px;
  }

  .client-logo-item6 {
    width: 158px;
  }

  .t-section--clients .col-inner {
    height: 108px;
  }

  .t-form {
    max-width: 100%;
  }

  .t-footer .col {
    min-width: 50%;
    width: 50%;
  }

  .col-contacts {
    margin-left: auto;
  }

  .t-footer__menu {
    padding-left: 0;
  }

  .slider__images {
    display: none;
  }

  .slider__col {
    width: 100%;
  }

  .slider__flex,
  .slider__thumbs {
    height: auto;
  }

  .swiper-slide-thumb-active .slider__thumb-img {
    height: auto;
    visibility: visible;
    margin-top: 1.5rem;
  }

  .slider__thumbs .swiper-slide {
    margin-bottom: 8px;
  }

  .container {
    padding: 0 1rem;
  }

  .t-button--large,
  .t-button--center {
    margin-top: 24px;
  }

  .col-title {
    margin-bottom: 32px;
  }
}

@media (max-width: 600px) {
  :root {
    --block-padding: 40px;
  }

  .t-header__contacts {
    display: none;
  }

  .t-title {
    font-size: 26px;
    line-height: 34px;
  }

  .t-section--intro,
  .t-title,
  .t-note {
    text-align: left;
  }

  .t-button {
    margin-left: 0;
    margin-right: 0;
  }

  .t-section:not(.t-section--clients) .col-4 {
    width: 100%;
    flex: 0 0 100%;
  }

  .causes-ico {
    margin-right: 24px;
  }

  .causes-ico svg {
    width: 32px;
    height: 32px;
  }

  .col-inner {
    height: auto;
    flex-direction: row;
    justify-content: flex-start;
  }

  .col-4 {
    width: 50%;
    flex: 0 0 50%;
  }

  .t-section--clients {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .t-section--clients .col-inner {
    height: 80px;
    padding: 0;
  }

  .client-logo-item1 {
    width: 82px;
  }

  .client-logo-item2 {
    width: 115px;
  }

  .client-logo-item3 {
    width: 108px;
  }

  .client-logo-item4 {
    width: 107px;
  }

  .client-logo-item5 {
    width: 100px;
  }

  .client-logo-item6 {
    width: 108px;
  }

  .swiper-slide--equipment .col-inner {
    height: 220px;
    min-width: 287px;
  }

  .t-footer .col {
    min-width: 100%;
    width: 100%;
  }

  .t-footer .col-xl-4 {
    order: 3;
    padding-top: 24px;
  }

  .t-thaks {
    height: 250px;
  }
}
.invalid {
    color: #ff0000;
    margin-top: -12px;
    font-size: 10px;
}