html {
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    scroll-behavior: smooth;
  }
  body {
    margin: 0;
    padding: 0;
  }
  section {
    margin: 0 auto;
  }
  .t-tab-content .t-page {
    display: none;
  }
  .t-tab-content .t-page.active {
    display: block;
    padding-top: 40px;
  }
  .t-wrap {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    margin: 0 auto;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    width: 100%;
    min-width: 320px;
    background: #ffffff;
    margin-bottom: 50px;
    margin-top: 40px;
  }
  .t-wrap img {
    max-width: 100%;
  }
  
  h1,
  h2,
  h3,
  h4,
  h5,
  p {
    margin: 0;
    padding: 0;
  }
  ul {
    margin: 0;
    padding: 0;
  }
  .t-list {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  .t-dark {
    background: #000000;
  }
  .t-section {
    width: 100%;
    min-width: 320px;
    margin: 0 auto;
  }
  ._pt {
    padding-top: 40px;
  }
  .t-wrap section {
    margin-bottom: 36px;
  }
  .t-black {
    background: #000000;
    padding: 40px 0 0 0;
  }
  .t-wrap section.t-dark {
    margin-bottom: 0;
    padding: 20px 0;
  }
  .t-container {
    padding: 0 20px;
  }
  .t-container-min {
    padding: 0 20px;
  }
  
  .t-banner {
    margin: 0 auto;
    margin-bottom: 40px;
    margin-top: 32px;
  }
  .t-banner .t-container {
    padding: 0;
  }
  .t-text {
    margin-bottom: 30px;
  }
  .t-section__title-red {
    color:#E31235;
    font-size: 18px;
    font-style: normal;
    font-weight: 700;
    line-height: 22px;
    margin-bottom: 20px;
    margin-top: 20px;
  }
  .t-black .t-innovation__title {
    color: #ffffff;
  }
  .t-title {
    color: #333;
    font-size: 22px;
    font-style: normal;
    font-weight: 700;
    line-height: 28px;
    margin-bottom: 20px;
  }
  .t-section__list {
    display: flex;
    flex-direction: column;
    row-gap: 23px;
  }
  .t-section__item img {
    margin-bottom: 20px;
    max-width: 75px;
  }
 
  .t-title--gradient {
    background: var(--1, linear-gradient(270deg, #5F4EFF 0%, #B3C3FF 103.98%));
background-clip: text;
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
  }
  .t-section__body {
    display: flex;
    flex-direction: column-reverse;
  }
  .t-section__left {
    display: flex;
    flex-direction: column;
    row-gap: 20px;
  }
  .t-section__left .t-title {
    margin-bottom: 0;
  }
  .t-section__absolute {
    margin-bottom: 20px;
  }
  .t-section__gradient-list {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    column-gap: 40px;
    row-gap: 20px;
  }
  .t-section__gradient--item {
    width: calc((100% / 2) - 40px);
  }
  .t-subtitle {
    color:#333;
    font-size: 18px;
    font-style: normal;
    font-weight: 400;
    line-height: 22px;
    margin-bottom: 14px;
  }
  .t-desktop {
    display: none;
  }
  .t-descr {
    color: #333;
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: 20px;
  }
  .t-img-sign {
    text-align: center;
    margin-top: 40px;
  }
  .t-section__bottom {
    margin: 20px 0;
   
  }
  .t-section__bottom-img {
    margin-bottom: 20px;
  }
  .t-section__img img {
    box-shadow: 4px 4px 30px 0px rgba(0, 0, 0, 0.25);
  }
  .t-section__col {
    margin-bottom: 20px;
  }
  .t-caption {
    color: #333;
    font-size: 22px;
    font-style: normal;
    font-weight: 400;
    line-height: 28px;
    margin-bottom: 40px;
  }
  .t-flex {
    margin-bottom: 20px;
  }
  .t-flex__right {
    display: flex;
    flex-direction: column;
    row-gap: 10px;
    margin-top: 20px;
  }
  .t-red {
    display: block;
    color: #E31235;
    margin-bottom: 10px;
  }
  .t-btns {
    display: flex;
    flex-direction: column;
    align-items: center;
    row-gap: 20px;
    margin-bottom: 40px;
  }
  .t-img {
    margin-top: 20px;
  }
  .t-small {
    display: block;
    margin-top: 20px;
    color: #333;
    font-size: 12px;
    font-style: normal;
    font-weight: 400;
    line-height: 16px;

  }
  .t-block-img {
    max-width: 812px;
    margin: 0 auto;
    display: block;
  }
  .t-block__descr {
    margin: 0 auto;
    font-weight: normal;
    font-size: 18px;
    line-height: 22px;
    color: #333333;
    margin-bottom: 20px;
  }
  .t-block-image {
    margin-bottom: 20px;
  }
  .t-block-descr {
    margin: 0 auto;
    font-weight: normal;
    font-size: 18px;
    line-height: 22px;
    color: #333333;
    max-width: 812px;
  }
  .t-center {
    text-align: center;
    margin-top: 20px;
  }
  .t-mode {
    margin-bottom: 40px;
  }
  .t-dark .t-title,
  .t-dark .t-subtitle,
  .t-dark .t-descr,
  .t-dark .t-small,
  .t-dark .t-caption {
    color: #ffffff;
  }
  .t-headphones__descr {
    margin-bottom: 20px;
  }
  .t-headphones {
    margin-bottom: 40px;
  }
  .t-block-descr {
    margin-bottom: 20px;
  }
  .t-container--desktop {
    padding: 0;
  }
  
  .t-btn {
    background: #e31235;
    border-radius: 4px;
    /* width: 100%; */
    width: 205px;
    border: none;
    outline: none;
    color: #ffffff;
    padding: 13px 0;
    font-weight: 500;
    font-size: 16px;
    line-height: 22px;
    display: block;
    /* margin: 0 auto; */
    text-align: center;
    text-decoration: none;
  }
  .t-btn:hover,
  .t-btn:focus {
    background: #bd0f2c;
    color: #ffffff!important;
  }
  .t-btn:active,
  .t-btn.active {
    background: #9c0c24;
    color: #ffffff;
  }
  .t-note {
    padding-bottom: 40px;
  }
  .t-note__item {
    color: #F5F5F6;
    font-size: 12px;
    font-style: normal;
    font-weight: 400;
    line-height: 16px;
    margin-bottom: 10px;
  }
  .t-note__list {
    margin: 0;
    padding: 0;
    padding-left: 10px;
    margin-bottom: 20px;
  }
  .t-note__descr {
    font-weight: normal;
    font-size: 12px;
    line-height: 16px;
    margin-bottom: 10px;
    color: #000000;
  }
  .t-columns {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -10px;
    row-gap: 20px;
  }
  .t-section__left-bottom {
    margin-top: 20px;
  }
  .t-dark--bubble {
    background: url(//static.mvideo.ru/media/Promotions/Promo_Page/2023/November/seriya-xiaomi-13t/img/13T_PRO/14-mob.png) no-repeat center;
    background-size: cover;
    padding: 50px 0!important;
  }
  .t-dark--bubble .t-title {
    width: 60%;
  }
  .t-column img {
    margin: 40px 0;
  }
 
  @media (min-width: 768px) {
   
    .t-btns {
      display: flex;
      flex-direction: row;
      align-items: center;
      justify-content: center;
      row-gap: 0;
      column-gap: 40px;
    }
    .t-desktop {
      display: block;
    }
    .t-dark--bubble {
      background: url(//static.mvideo.ru/media/Promotions/Promo_Page/2023/November/seriya-xiaomi-13t/img/13T_PRO/14.png) no-repeat center;
      background-size: cover;
      padding: 100px 0!important;
    }
    .img-container {
      width: 100%;
      padding: 0 20px;
      margin: 0 auto;
      display: flex;
    }
    .t-section {
      padding-top: 40px;
    }
    .t-section__wrapper {
      display: flex;
      align-items: center;
    }
    .t-section__wrapper .t-section__left {
      width: 40%;
    }
    .t-section__wrapper .t-section__right {
      width: 60%;
    }
   
    .t-wrap section.t-dark {
      margin-bottom: 0;
      padding: 40px 0 0;
    }
    ._mt {
      margin-top: -200px;
      display: flex;
      justify-content: center;
    }
    .t-section__list {
      flex-direction: row;
      flex-wrap: wrap;
      column-gap: 40px;
      row-gap: 20px;
      margin-top: 40px;
    }
    .t-section__item {
      width: calc((100% / 3) - 40px);
    }
    .t-mobile {
      display: none;
    }
    .t-dark-phone {
      background: #000 url(//static.mvideo.ru/media/Promotions/Promo_Page/2023/November/seriya-xiaomi-13t/img/13T/16.png) no-repeat center right;
      background-size: 100%;
      padding: 100px 0!important;
    }
    .t-dark-phone .t-section__left {
      width: 40%;
    }
    .t-dark--list {
      background: #000 url(//static.mvideo.ru/media/Promotions/Promo_Page/2023/November/seriya-xiaomi-13t/img/13T/18.png) no-repeat center left;
      background-size: contain;
      padding: 50px 0!important;
    }
    .t-dark--speed {
      background: #000 url(//static.mvideo.ru/media/Promotions/Promo_Page/2023/November/seriya-xiaomi-13t/img/13T_PRO/18.png) no-repeat center right;
      background-size: contain;
      padding: 50px 0!important;
    }
    .t-dark--car {
      background: #000 url(//static.mvideo.ru/media/Promotions/Promo_Page/2023/November/seriya-xiaomi-13t/img/13T/17.png) no-repeat center right;
      background-size: contain;
      padding: 100px 0!important;
    }
    .t-dark--list .t-section__body {
      display: flex;
      justify-content: flex-end;
    }
    .t-dark--list .t-section__right,
    .t-dark--car .t-section__left {
      width: 40%;
    }
    .t-section__body {
      flex-direction: row;
    }
    .t-note {
      padding-bottom: 40px!important;
    }
    .t-section__left-bottom {
      margin-top: 40px;
    }
    img.mw {
      max-width: 644px;
      margin: 0 auto;
      display: flex;
      justify-content: center;
    }
  }
 
  @media (min-width: 1024px) {
    .t-container {
      width: 940px;
      margin: 0 auto;
      padding: 0;
    }
    .t-container-min {
      width: 812px;
      margin: 0 auto;
      padding: 0;
    }
    .t-red {
      display: inline-block;
      margin-bottom: 0;
    }
    
    .t-flex {
      display: flex;
      justify-content: flex-start;
      margin-bottom: 40px;
    }
    .t-flex__left {
      border-right: 1px solid #000;
      padding-right: 40px;
    }
    .t-flex__right {
      row-gap: 0;
      padding-left: 40px;
      margin-top: 0;
    }
    .t-dark--bubble {
      background: url(//static.mvideo.ru/media/Promotions/Promo_Page/2023/November/seriya-xiaomi-13t/img/13T_PRO/14.png) no-repeat center;
      background-size: cover;
      padding: 200px 0!important;
    }
   
    .t-dark-phone {
      background: #000 url(//static.mvideo.ru/media/Promotions/Promo_Page/2023/November/seriya-xiaomi-13t/img/13T/16.png) no-repeat center right;
      background-size: 100%;
      padding: 200px 0!important;
    }
    .t-dark-phone .t-section__left {
      width: 40%;
    }
    .t-dark--list {
      background: #000 url(//static.mvideo.ru/media/Promotions/Promo_Page/2023/November/seriya-xiaomi-13t/img/13T/18.png) no-repeat center left;
      background-size: contain;
      padding: 200px 0!important;
    }
    .t-dark--car {
      background: #000 url(//static.mvideo.ru/media/Promotions/Promo_Page/2023/November/seriya-xiaomi-13t/img/13T/17.png) no-repeat center right;
      background-size: contain;
      padding: 200px 0!important;
    }
    .t-dark--list .t-section__body {
      display: flex;
      justify-content: flex-end;
    }
    .t-dark--list .t-section__right,
    .t-dark--car .t-section__left,
    .t-dark--speed .t-section__right {
      width: 40%;
    }
    .t-section__body {
      flex-direction: row;
    }
    .t-column img {
      margin: 40px 0;
    }
  
    ._mt {
      margin-top: -250px;
      display: flex;
      justify-content: center;
    }
    .t-wrap section.t-dark {
      padding: 96px 0 0;
    }
   
    .t-section__item {
      width: calc((100% / 3) - 40px);
    }
    .t-flex__left img {
      max-width: 249px;
    }
    .t-note {
      padding-bottom: 60px!important;
    }
    .img-container {
      width: 940px;
      margin: 0 auto;
      padding: 0;
      display: flex;
    }
    .t-section__wrap {
      display: flex;
      flex-wrap: wrap;
    }
    .t-section__wrap--revert {
      display: flex;
      flex-direction: row-reverse;
      justify-content: space-between;
    }
    .t-section__text {
      order: 1;
      margin-bottom: 40px;
      width: 90%;
    }
    .t-section__img{
      order: 2;
      width: 65%;
      margin-right: 20px;
    }
    .t-section__bottom {
      order: 3;
      width: 30%;
      margin: auto;
    }
    .t-section__row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      column-gap: 40px;
    }
    .t-section__col .t-section__title-red {
      margin-top: 95px;
    }
  }
  @media (min-width: 1280px) {
    .t-container {
      width: 1228px;
    }
    .t-section__left-bottom {
      margin-top: 100px;
    }
    ._mt {
      margin-top: -350px;
     
  }
    .t-black {
      background: #000000;
      padding: 96px 0 0 0;
    }
    .t-dark--bubble {
      background: url(//static.mvideo.ru/media/Promotions/Promo_Page/2023/November/seriya-xiaomi-13t/img/13T_PRO/14.png) no-repeat center;
      background-size: cover;
      padding: 300px 0!important;
    }
    .t-dark-phone {
      background: #000 url(//static.mvideo.ru/media/Promotions/Promo_Page/2023/November/seriya-xiaomi-13t/img/13T/16.png) no-repeat center right;
      background-size: 100%;
      padding: 250px 0!important;
    }
    .t-dark--speed {
      background: #000 url(//static.mvideo.ru/media/Promotions/Promo_Page/2023/November/seriya-xiaomi-13t/img/13T_PRO/18.png) no-repeat center right;
      background-size: contain;
      padding: 150px 0!important;
    }
  
    .t-beige {
      background: #F5F5F6;
      padding: 40px 0;
    }
    .t-section__title-red {
      color: #E31235;
      font-size: 22px;
      font-style: normal;
      font-weight: 700;
      line-height: 28px;
    }
    .t-section__col .t-section__title-red {
      margin-top: 115px;
    }
    .t-section__row {
      column-gap: 100px;
    }
    .t-section__content {
      width: 60%;
    }
    .t-section__image {
      width: 40%;
    }
    .t-subtitle {
      font-size: 22px;
      font-style: normal;
      font-weight: 400;
      line-height: 28px;
    }
  
    .t-title {
      font-size: 32px;
      line-height: 40px;
      font-weight: bold;
     
      color: #333333;
    }
    .t-section__col {
      margin-bottom: 0;
  }
    .t-small {
      font-size: 16px;
      font-style: normal;
      font-weight: 400;
      line-height: 24px; 
    }
    .t-block-title {
      font-weight: bold;
      font-size: 32px;
      line-height: 40px;
      text-align: center;
      margin-bottom: 40px;
      color: #333333;
    }
    .t-descr {
      font-size: 16px;
      font-style: normal;
      font-weight: 400;
      line-height: 24px;
    }
    .t-dark--bubble .t-title {
      width: 40%;
      font-size: 44px;
      font-style: normal;
      font-weight: 700;
      line-height: 48px;
    }
    .t-block-subtitle {
      font-weight: bold;
      font-size: 22px;
      line-height: 28px;
      text-align: center;
      margin-bottom: 24px;
      color: #000;
    }
    .t-wrap section {
      margin-bottom: 96px;
    }
    /* .t-wrap section.t-dark {
      margin-bottom: 0;
    } */
    .t-battery__title {
      text-align: left;
    }
    .t-block__descr {
      font-weight: normal;
      font-size: 22px;
      line-height: 28px;
      text-align: center;
      color: #333333;
      margin-bottom: 40px;
    }
    .t-note__item {
      margin-bottom: 10px;
    }
    .t-note__item {
      font-size: 14px;
      font-style: normal;
      font-weight: 400;
      line-height: 20px;
    }
  
  }

  @media (min-width: 1600px) {
    .t-container {
      width: 1516px;
    }
    ._mt {
      margin-top: -450px;
    }
    .t-dark-phone {
      background: #000 url(//static.mvideo.ru/media/Promotions/Promo_Page/2023/November/seriya-xiaomi-13t/img/13T/16.png) no-repeat center right;
      background-size: 100%;
      padding: 300px 0!important;
    }
    .t-dark--bubble {
      background: url(//static.mvideo.ru/media/Promotions/Promo_Page/2023/November/seriya-xiaomi-13t/img/13T_PRO/14.png) no-repeat center;
      background-size: cover;
      padding: 400px 0!important;
    }
  
  }
  @media (min-width: 2200px) {
    ._mt {
      margin-top: -600px;
    }
    .t-dark-phone {
      background: #000 url(//static.mvideo.ru/media/Promotions/Promo_Page/2023/November/seriya-xiaomi-13t/img/13T/16.png) no-repeat center right;
      background-size: 100%;
      padding: 400px 0!important;
    }
    .t-dark--bubble {
      background: url(//static.mvideo.ru/media/Promotions/Promo_Page/2023/November/seriya-xiaomi-13t/img/13T_PRO/14.png) no-repeat center;
      background-size: cover;
      padding: 500px 0!important;
    }
    .t-dark--speed {
      background: #000 url(//static.mvideo.ru/media/Promotions/Promo_Page/2023/November/seriya-xiaomi-13t/img/13T_PRO/18.png) no-repeat center right;
      background-size: contain;
      padding: 250px 0!important;
    }
  
  }