.support-header .header-wrap {
  padding-top: 4.78125rem;
  box-sizing: border-box;
  width: 100%;
  height: 19.65625rem;
  background-image: url("/plugin/vidoar/assets/home/img/support_header_bg.png");
  background-size: 100%;
  background-repeat: no-repeat;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}
.support-header .breadcrumb {
  width: 100%;
  padding: 1.59375rem 6.640625rem;
  box-sizing: border-box;
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
  position: relative;
  z-index: 2;
}
.support-header .breadcrumb .item height,
.support-header .breadcrumb .item:before {
  font-family: 'custom-arrow';
  content: "\e800" !important;
  color: #555;
  font-size: 0.2rem 5.3125;
  padding-right: 1.38125rem !important;
  padding-left: 1.38125rem !important;
}
.support-header .breadcrumb .item:nth-child(1):before {
  content: none !important;
}
.support-header .breadcrumb .item a {
  font-family: Roboto-Condensed;
  color: #555;
  font-size: 1.0625rem;
}
.support-header .title {
  width: 100%;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 2;
  padding-bottom: 3.1875rem;
}
.support-header .title .txt {
  font-size: 2.390625rem;
  font-family: Roboto-Bold;
  background: linear-gradient(to right, #509de5, #67aef0);
  -webkit-background-clip: text; /* Chrome, Safari */
  background-clip: text;
  -webkit-text-fill-color: transparent; /* Chrome, Safari */
  color: transparent; /* 其他浏览器 */
}
.support-header .bg-bubbles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 1;
}
.support-header .bg-bubbles li {
  position: absolute;
  bottom: -160px;
  width: 40px;
  height: 40px;
  background-color: #fff;
  opacity: 0.36;
  list-style: none;
  animation: square 10s infinite;
  transition-timing-function: linear;
}
.support-header .bg-bubbles li:nth-child(1) {
  left: 10%;
}
.support-header .bg-bubbles li:nth-child(2) {
  left: 20%;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  animation-delay: 2s;
  animation-duration: 10s;
}
.support-header .bg-bubbles li:nth-child(3) {
  left: 25%;
  animation-delay: 6s;
}
.support-header .bg-bubbles li:nth-child(4) {
  left: 40%;
  width: 60px;
  border-radius: 50%;
  height: 60px;
  animation-duration: 12s;
  background-color: rgba(255,255,255,0.302);
}
.support-header .bg-bubbles li:nth-child(5) {
  left: 70%;
  width: 70px;
  height: 70px;
}
.support-header .bg-bubbles li:nth-child(6) {
  left: 80%;
  width: 120px;
  height: 120px;
  animation-delay: 4s;
  background-color: rgba(255,255,255,0.2);
}
.support-header .bg-bubbles li:nth-child(7) {
  left: 32%;
  width: 160px;
  height: 160px;
  animation-delay: 2s;
}
.support-header .bg-bubbles li:nth-child(8) {
  left: 55%;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  animation-delay: 4s;
  animation-duration: 20s;
}
.support-header .bg-bubbles li:nth-child(9) {
  border-radius: 50%;
  left: 25%;
  width: 10px;
  height: 10px;
  animation-delay: 2s;
  animation-duration: 12s;
  background-color: rgba(255,255,255,0.302);
}
.support-header .bg-bubbles li:nth-child(10) {
  left: 85%;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  animation-delay: 5s;
}
@-moz-keyframes square {
  0% {
    opacity: 0.2;
    transform: translateY(0) rotate(45deg);
  }
  to {
    opacity: 0.5;
    transform: translateY(-600px) rotate(180deg);
  }
}
@-webkit-keyframes square {
  0% {
    opacity: 0.2;
    transform: translateY(0) rotate(45deg);
  }
  to {
    opacity: 0.5;
    transform: translateY(-600px) rotate(180deg);
  }
}
@-o-keyframes square {
  0% {
    opacity: 0.2;
    transform: translateY(0) rotate(45deg);
  }
  to {
    opacity: 0.5;
    transform: translateY(-600px) rotate(180deg);
  }
}
@keyframes square {
  0% {
    opacity: 0.2;
    transform: translateY(0) rotate(45deg);
  }
  to {
    opacity: 0.5;
    transform: translateY(-600px) rotate(180deg);
  }
}
.about-us-container {
  width: 100%;
}
.about-us-container .about-us-wrap {
  padding: 4.25rem 10.625rem;
  width: 100%;
  box-sizing: border-box;
}
.about-us-container .block-1 {
  width: 100%;
}
.about-us-container .block-1 .img {
  width: 100%;
}
.about-us-container .txt {
  font-size: 1.38125rem;
  font-family: Roboto-Regular;
  color: #222;
  line-height: 2;
}
.about-us-container .t1 {
  font-size: 1.38125rem;
  font-family: Roboto-Black;
  color: #222;
  line-height: 2;
}
.about-us-container .block-2 {
  margin-top: 4.25rem;
}
.about-us-container .block-3 {
  margin-top: 4.25rem;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}
.about-us-container .block-3 .side {
  width: calc(50% - .3rem*5.3125);
}
.about-us-container .block-3 .side-1 {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}
.about-us-container .block-3 .side-1 .img {
  width: 100%;
}
.about-us-container .lb {
  font-size: 1.59375rem;
  font-family: Roboto-Black;
  color: #222;
  line-height: 2;
}
.about-us-container .block-4 {
  margin-top: 4.25rem;
}
.about-us-container .block-4 .img {
  margin-top: 1.59375rem;
  width: 100%;
  object-fit: cover;
}
.about-us-container .block-5 {
  margin-top: 4.25rem;
}
.about-us-container .block-5 .imgs-box {
  margin-top: 1.59375rem;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}
.about-us-container .block-5 .imgs-box .img {
  width: calc(50% - .2rem*5.3125);
  height: 24.54375rem;
  object-fit: cover;
}
.about-us-container .block-5 .txt {
  margin-top: 2.65625rem;
}