.br_ser_area {
  /* background-image: url(https://okki-shop.oss-cn-hangzhou.aliyuncs.com/category/426536/3554/629667f9e6af1ed0274ff4d31b880c81/PC%E7%AB%AF.jpg); */
  background-position: center center;
  background-size: cover;
  padding: 0px 0px 0px 0px;
  max-width: 1920px;
  margin: auto;
}
.br_ser_area h3 a {
  font-family: var(--title-font-family);
  font-weight: 700;
  line-height: 1.2;
  transition: 0.5s;
  font-size: 22px;
  transition: 0.5s;
  margin-bottom: 5px;
  color: var(--title-text-color);
}
.ser_left_iner {
  padding-left: 100px;
}
.br_ser_area .col-lg-6 {
    -ms-flex: 0 0 50%;
    -webkit-box-flex: 0;
    flex: 0 0 45%;
    max-width: 45%;
}

.br_ser_area .col-lg-4 {
    -ms-flex: 0 0 50%;
    -webkit-box-flex: 0;
    flex: 0 0 10%;
    max-width: 10%;
}

.br_ser_area h3 a:hover {
  color: var(--color-primary);
  text-emphasis: none;
}
.br_ser_area .witr_s_flex {
  display: flex;
}
.br_ser_area .ser_witr_iner {
  top: 250px;
  position: absolute;
  left: -140px;
}
.br_ser_area .play-overlay a {
  position: relative;
  display: inline-block;
  background: #fff;
  border-radius: var(--button-radius);
}
.br_ser_area .play-overlay a::before {
  position: absolute;
  left: 0;
  content: "";
  width: 100%;
  height: 100%;
  animation: witr_squares 1.5s ease-in-out infinite;
  background: #fff;
  border-radius: 10px;
}
.br_ser_area .play-overlay,
.br_ser_area .play-overlay i {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
}
.br_ser_area .play-overlay i {
  color: var(--color-primary);
}
.br_ser_area .witr_section_title {
  position: relative;
  margin-bottom: 50px;
}
.br_ser_area .all_icon_color img {
  margin: 10px 40px 0 0;
}
.br_ser_area .em-service-title h3 {
  padding: 0;
  margin: 0px 0 15px 0;
}
.br_ser_area .all_color_service p {
  line-height: 1.6;
  margin: 0 142px 0 0;
}
.br_ser_area .em-service2.sleft.all_color_service {
  margin-bottom: 55px;
}
.br_ser_area .witr_btn {
  margin-top: -12px;
  background: var(--color-primary);
 
  color: #fff;
  display: inline-block;
  font-size: 17px;
  padding: 17px 30px 017px 30px;
  text-align: center;
  position: relative;
  margin-right: 20px;
  z-index: 2;
  transition: 1s;
  text-transform: uppercase;
  border-radius: var(--button-radius);
}

.br_ser_area .witr_section_title_inner h2,
.br_ser_area .witr_section_title_inner h3 {
  font-size: 36px;
  font-weight: 700;
  margin: auto;
  font-family: var(--title-font-family);
  line-height: 1;
}
.br_ser_area .witr_section_title_inner h2 {
  font-size: 16px;
  display: inline-block;
  position: relative;
  padding-left: 38px;
  margin-bottom: 15px;
  color: var(--color-primary);
}

.br_ser_area .witr_section_title_inner h3 span {
  color: var(--color-primary);
}
.br_ser_area .witr_section_title_inner p {
  line-height: 1.6;
  padding: 8px 0 0 0;
  margin-top: 10px;
}
.br_ser_area .witr_image_title {
  max-width: 24px;
  max-height: 24px;
  margin-top: 0;
  margin-bottom: 10px;
  position: absolute;
  top: -7px;
  left: 0;
}
.br_ser_area .witr_all_color_v a {
  font-size: 16px;
  width: 54px;
  height: 54px;
  line-height: 54px;
  background: #fff;
  border-radius: 10px;
}
.br_ser_area .witr_videobg_image {
  position: relative;
  text-align: center;
}
.br_ser_area .witr_videobg_image:before {
  position: absolute;
  content: "";
  width: 100%;
  height: 100%;
}
.br_ser_area .witr_all_color_v img {
  width: 100%;
}

@keyframes witr_squares {
  0% {
    transform: scale(1);
    opacity: 0;
  }
  20% {
    transform: scale(1.24);
    opacity: 1;
  }
  100% {
    transform: scale(2.1);
    opacity: 0;
  }
}
@media (min-width: 992px) and (max-width: 1433px) {
  .br_ser_area .play-overlay {
    top: 50% !important;
    left: 50% !important;
  }
  .br_ser_area .ser_witr_iner {
  top: 250px;
  position: absolute;
  left: -120px;
}
.witr_videobg_image1{
  margin-top: 180px;
}
.ser_left_iner {
    padding-left: 50px;
}
.br_ser_area .ser_witr_iner {
    top: 250px;
    position: absolute;
    left: 0px;
    right: -99px;
    z-index: 1;
}
.br_ser_area .all_color_service p {
    line-height: 1.6;
    margin: 0 2px 0 0;
}
}
@media (min-width: 992px) and (max-width: 1280px) {
  .br_ser_area .witr_section_title_inner.text-left p {
    width: 100%;
  }
  .br_ser_area .witr_section_title_inner h3 {
    font-size: 28px;
  }
  .br_ser_area .em-service2 {
    padding: 0;
  }
}
@media (min-width: 768px) and (max-width: 991px) {
  .br_ser_area .all_color_service p {
    margin: 0;
  }
  .br_ser_area .all_icon_color img {
    padding-right: 20px;
  }
  .br_ser_area .witr_section_title_inner h3 {
    font-size: 28px;
  }
  .br_ser_area .witr_section_title_inner p {
    width: 100%;
  }
  .br_ser_area .em-service2 {
    padding: 0;
  }
  .br_ser_area .ser_witr_iner {
    left: 200px;
    top: 250px;
    z-index: 3;

  }
}

@media (max-width: 967px) {
  .br_ser_area .br_ser_area {
    /* background-image: url(https://okki-shop.oss-cn-hangzhou.aliyuncs.com/category/426536/3554/996871fb5b6b5e1289f2719c238a1ab6/IPAD%E7%AB%AF.jpg); */
    padding: 0px 0px 0px 0px;
  }
.br_ser_area .row {
  flex-direction: column;
}
.br_ser_area .col-lg-6 {
    -ms-flex: 0 0 50%;
    -webkit-box-flex: 0;
    flex: 0 0 100%;
    max-width: 100%;
}

.br_ser_area .col-lg-4 {
    -ms-flex: 0 0 50%;
    -webkit-box-flex: 0;
    flex: 0 0 100%;
    max-width: 100%;
}

.br_ser_area .witr_btn{
  margin-bottom: 20px;
}

  }

@media (max-width: 767px) {
  .br_ser_area .br_ser_area {
    background-position: left center;
    padding: 0px 0px 0px 0px;
     background-image: url(https://okki-shop.oss-cn-hangzhou.aliyuncs.com/category/426536/3554/f50aaf195fd24d4cedb4a0b20cf47268/%E7%A7%BB%E5%8A%A8%E7%AB%AF.jpg);
  }
  .br_ser_area .all_icon_color img {
    margin: 10px 40px 10px 0;
  }
  .br_ser_area .all_color_service p {
    margin: 0;
  }
  .br_ser_area .witr_section_title {
    text-align: center;
  }
  .br_ser_area .witr_section_title_inner h2 {
    font-size: 16px !important;
  }

  .br_ser_area .witr_section_title_inner.text-left p {
    width: 100%;
  }
  .br_ser_area .contact_page_area .witr_section_title_inner.text-left p {
    width: 100%;
  }
  .br_ser_area .brickit_service_area .witr_section_title_inner.text-left p {
    width: 100%;
  }
  .br_ser_area .witr_section_title_inner p {
    padding-top: 10px;
  }
  .br_ser_area .play-overlay {
    top: 50% !important;
    left: 50% !important;
  }
  .br_ser_area .witr_section_title_inner h2,
.br_ser_area .witr_section_title_inner h3 {
  font-size: 24px;
 
}
.hoiet_feat_tabs .nav-link {
    
    justify-content: left;
    }
    .em-service-icon{
      min-width: 88px;
    }
}
@media (min-width: 480px) and (max-width: 767px) {
  .br_ser_area .witr_section_title_inner h2,
  .br_ser_area .witr_section_title_inner h3 {
    font-size: 24px;
  }

  .br_ser_area .witr_section_title_inner.text-left p {
    width: 91%;
  }
}
@media (max-width: 767px) {
  .br_ser_area .em-service2 {
    padding: 0 20px 0 0;
  }
  .br_ser_area {
    background-position: left center;
    
  }
  .br_ser_area .ser_witr_iner {
    top: 10px;
    left: 100px;
    z-index: 3;
  }
  .ser_wit{
    padding-top: 189px;
  }
  .ser_left_iner {
    padding-left: 20px;
}
.br_ser_area .witr_all_color_v img {
    width: 100%;
    max-width: 200px;
}
}