body {
    background: #000;
    color: #fff;
    min-height: 100%;
}
.swiper-button-next, .swiper-button-prev {
  display: none;
}
.solarsun_nav_area.prefix, .hbg2 {
    background-color: rgba(0, 0, 0, 0);
}
.solarsun_nav_area {
    background: none !important;
}
.solarsun_menu > ul > li > a {
    color: #fff;
}
a.dtbtn {
    border-color: #fff;
    color: #fff;
}
.em40_header_area_main {
  position: relative;
  z-index: 9;
}
.witr_swiper_area {
  position: relative;
  z-index: 0;
}
.swiper-slide {
    overflow: hidden;
  }
  
  .swiper-slide video {
    width: 100%;
  }
  
  .video-container {
    width: 100%;
    position: relative;
    padding-bottom: 67%;
  }
  
  .video-play,
  .video-container iframe,
  .video-container object,
  .video-container embed,
  .video-container video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
  
  .video-container iframe,
  .video-container object,
  .video-container embed,
  .video-container video {
    pointer-events: none;
  }
  
  .swiper-main__content {
    position: absolute;
    z-index: 11;
    bottom: 15%;
    left: 7%;
    /* margin-right: -50%;
    -webkit-transform: translate(0, -50%);
    -ms-transform: translate(0, -50%);
    transform: translate(0, -50%); */
    color: #fff;
    text-align: left;
  }
  
  .swiper-main__content-title {
    text-transform: capitalize;
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 25px;
  }
  .swiper-main__content p {
    font-size: 1.5rem;
  }
  .witr_swiper_height {
    height: 950px !important;
  }
  
video {
  pointer-events: none;
}
.swiper-pagination {
  position: absolute;
  width: 19px !important;
  left: 92% !important;
  z-index: 99;
  bottom: 180px !important;
  text-align: center;
}
.swiper-pagination-bullet {
  background: #ccc;
  cursor: pointer;
  width: 12px;
  height: 12px;
  margin: 0 !important;
}
.swiper-pagination-bullet-active {
  background: none;
  width: 17px;
  height: 17px;
  border: 1px solid #fff;
  position: relative;
  margin: 0 !important;
}
.swiper-pagination-bullet-active::after {
  position: absolute;
  content: "";
  width: 11px;
  height: 11px;
  border-radius: 6px;
  background-color: #fff;
  left: 2px;
  top: 2px;
}
.feature_area2 {
  background: #000;
  padding: 0;
}
.solutions_item {
  height: 540px;
  overflow: hidden;
}
.witr_section_title_inner h2 {
  font-size: 60px;
  color: #fff;
  padding: 0;
  margin: 130px 0 0 0;
}
.witr_section_title_inner h3 {
  font-size: 50px;
  color: #fff;
  margin: 0;
}
.witr_section_title_inner p {
  font-size: 18px;
  margin-top: 0;
}
.witr_section_title_inner p {
  color: rgba(255, 255, 255, .3)
}
.feature_area2 .witr_section_title {
  margin-bottom: 60px;
}
.feature_positions_thumb {
  height: 540px;
  overflow: hidden;
  margin-left: 0 !important;
}
.feature_positions_thumb img {
  height: 540px;
}
.solutions_item {
  border-radius: 0;
}
.solutions_con {
  padding: 80px !important;
}
.solutions_con h3 {
  margin-bottom: 40px;
}
.solutions_con h4, .solutions_con h4 a {
  font-size: 20px;
  color: #fff;
  margin-bottom: 20px;
}
.solutions_con p {
  font-size: 16px;
}
.solutions_con .feature_btn a {
  display: block;
  border: none;
  border-top: 1px solid #fff;
  padding: 20px 0;
}
.solutions_item .feature_btn i {
  float: inline-end;
  margin-top: 6px;
}
.solutions_con .feature_btn a:hover {
  border-top: 1px solid #fff;
}
.solutions_act_new .slick-prev, .solutions_act_new .slick-next {
  left: auto !important;
  right: 82px !important;
  top: -110px;
  border-radius: 0;
  width: 80px;
  height: 80px;
  background: #1b1b1b;
  border: 0;
  color: #fff;
  line-height: 80px;
}
.solutions_act_new .slick-next {
  right: 0 !important;
}
.solutions_act_new .slick-prev:hover, .solutions_act_new .slick-next:hover {
  background: #1d7264;
}
.solutions_act_new .slick-slide {
  padding-top: 0;
}
.solutions_act_new .slick-current {
  opacity: 1!important;
}
.solutions_act_new .slick-dots {
  top: -86px;
  bottom: 0 !important;
}
.solutions_act_new .slick-dots li {
  width: 56px;
}
.solutions_act_new .slick-dots li button {
  width: 58px;
  height: 1px;
  border: none;
  border-radius: 0;
  background-color: #1b1b1b;
}
.solutions_act_new .slick-dots li.slick-active button {
  background-color: #1d7264;
}

/*content*/
.breadcumb-area, .breadcumb-blog-area {
  display: none;
}
.breadcumb-area:before, .breadcumb-blog-area:before {
  background: none;
}
h2.about, .about-us .introduction, .about-us h3, .partners-item .partners-tit, .partners-item .partners-tit a {
  color: #fff;
}
.partners-item .partners-des {
  border-color: rgba(255, 255, 255, .3);
  color: rgba(255, 255, 255, .3);
}
.solarsun_solutions_area .hr, .solarsun_about_area .hr {
  border: 0 !important;
}
.portfolio_nav ul li a {
  color: #fff;
}
.bgtit {
  color: #000;
}
.solarsun_nav_area.postfix {
  position: fixed;
  width: 100%;
}
.solutions_new {
  /* width: calc(100% - 250px); */
  width: 1420px;
  margin: 0 auto;
}
.solutions_item .col-lg-7 {
  max-width: 800px !important;
  flex: 0 0 800px;
}
.solutions_item .col-lg-5 {
  max-width: 620px !important;
  flex: 0 0 620px;
}
.solutions_item .solutions_con {
  position: relative;
}
.solutions_item .solutions_con .indexnum {
  position: absolute;
  left: -40px;
  bottom: -110px;
  font-size: 240px;
  font-family: "苹方","微软雅黑", Arial, sans-serif;
  font-weight: 600;
  color: rgba(255, 255, 255, .2);
}
.breadcumb-area {
  display: none;
}
.left-nav {
  background: none;
}
.about-us h3 {
  padding-bottom: 1rem;
}
.left-nav .down-nav, .contact_area .contact-tit {
  border-color: rgba(255, 255, 255, .3);
}
.left-nav .down-nav .one-nav, .left-nav .down-nav .tow-nav a, .down-item .tit, .contact_area p, .contact_area .contact-tit {
  color: #fff;
}
.down-item .pic::after {
  background-color: rgba(0, 0, 0, 0.4);
}
h1, h1 a, h2, h2 a, h3, h3 a, h4, h4 a, h5, h5 a, h6, h6 a {
  color: #fff;
}
.contact_area::after, .witr_apartment_form textarea, .witr_apartment_form input {
  background: none;
  border-color: rgba(255, 255, 255, .3);
}
.witr_cfeature9 .sub-item {
  background-color: #1b1b1b;
}
.sub-border-2 .sub-item p {
  color: rgba(255, 255, 255, .3);
}
.witr_cfeature9 .feature_btn a, .solutions_item .feature_btn a, .product_active .feature_btn a {
  background: none;
  color: rgba(255, 255, 255, .3);
}
.witr_cfeature9 .feature_btn i, .solutions_item .feature_btn i {
  color: rgba(255, 255, 255, .3);
}
.page_header {
  border-color: rgba(255, 255, 255, .3);;
}
.operation-area::after, .solarsun_solutions_area::after, .boo .pic::after {
  display: none;
}