.about-us {
  width: 100%;
  padding-bottom: 88px;
  background-image: linear-gradient(#ffffff, #FFFEFEFE);
}
.about-us .about-text {
  padding: 80px 0px 70px;
}
.about-us .text-content .marks {
  float: left;
  margin: 118px 0 0 -40px;
}
.about-us .text-content .about-text {
  width: calc(100% - 100px);
  max-width: 1200px;
  margin: 0 auto;
}
.section-title {
  font-size: 20px;
  font-weight: 400;
  color: #333333;
  text-align: center;
  margin-bottom: 40px;
}
.section-title::before,
.section-title::after {
  color: #D8E1E6;
  content: "——————————";
  font-size: 1px;
  margin: 20px;
}
.about-us .about-text .text {
  text-indent: 20px;
  font-size: 16px;
  font-weight: 400;
  line-height: 34px;
  color: #555555;
}
.card-content .card {
  border: none;
  box-shadow: 0px 10px 80px rgba(193, 193, 193, 0.16);
  cursor: pointer;
  transition: transform 0.8s;
}
.card-content .card:hover {
  transform: scale(1.1);
}
.card-content .card .card-body {
  padding: 30px 50px;
}
.card-content .card .card-body .card-title {
  font-size: 20px;
  font-weight: 400;
  color: #333333;
  margin-bottom: 20px;
}
.card-content .card .card-body .card-title::before {
  content: '';
  border-left: 4px solid #FB69B1;
  margin-right: 10px;
}
.card-content .card2 .card-body .card-title::before {
  border-color: #AF83ED;
}
.card-content .card3 .card-body .card-title::before {
  border-color: #4DCAE9;
}
.card-content .card .card-body .card-text {
  font-size: 14px;
  font-weight: 400;
  line-height: 30px;
  color: #666666;
}
.product {
  width: 100%;
  padding: 80px 0 100px 0;
  background-color: #F7F8FA;
}
.product .section-title {
  margin-bottom: 60px;
}
.product .row {
  padding: 0 7%;
}
.product .row .product-content {
  display: block;
  box-sizing: content-box;
  height: 44px;
  background-color: #fff;
  padding: 38px 7%;
  margin-bottom: 60px;
  transition: transform 0.8s;
  cursor: pointer;
}
.product .row .product-content:hover {
  transform: scale(1.1);
  text-decoration: none;
}
.product .row .product-content img {
  height: 44px;
}
.product .row .product-content .line {
  color: #EBEBEB;
  margin: 0 7% 0 5%;
  font-size: 20px;
}
.product .row .product-content .text {
  width: 60%;
  color: #555555;
}
.product .btn-more {
  width: 120px;
  height: 40px;
  background: #FFFFFF;
  border-radius: 2px;
  border: none;
  font-size: 12px;
  color: #999999;
}
.product .btn-more:hover {
  background-color: #3B3F45;
  color: #fff;
}
.solution {
  width: 100%;
  padding: 80px 0;
  background-color: #3B3F45;
}
.solution .section-title {
  color: #fff;
  margin-bottom: 60px;
}
.solution .section-title::before,
.solution .section-title::after {
  color: #D8E1E6;
  opacity: 0.4;
}
.solution .solution-content {
  max-width: 1200px;
  margin: 0 auto;
}
.solution .box-item {
  position: relative;
  margin-bottom: 60px;
}
.solution .box-item img {
  max-width: 100%;
}
.solution .box-item .info {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 80%;
  transform: translateX(-50%) translateY(-50%);
  color: #FFFFFF;
}
.solution .box-item .mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(72, 72, 72, .8);
  overflow: hidden;
}
.solution .box-item .mask::before {
  content: '';
  display: block;
  background-color: #848484;
  width: 100%;
  height: 4px;
}
.solution .box-item .mask:hover {
  background-color: rgba(0, 107, 186, .8);
}
.solution .box-item:hover .mask::before {
  background-color: #41B5FF;
}
.solution .box-item .info .icon {
  width: 40px;
  height: 40px;
  margin-right: 12px;
}
.solution .box-item .info .title h2 {
  font-size: 18px;
  line-height: 25px;
}
.solution .box-item .info .title p {
  font-size: 12px;
  line-height: 17px;
}
.solution .box-item .info .text {
  display: none;
  font-size: 12px;
  line-height: 24px;
}
.solution .box-item .mask:hover .text {
  animation: slideInUp;
  animation-duration: 1s;
  display: block;
}
.solution .btn-more {
  width: 120px;
  height: 40px;
  background: #3B3F45;
  border-radius: 2px;
  border: 1px solid #CCCCCC;
  font-size: 12px;
  color: #999999;
}
.solution .btn-more:hover {
  background-color: rgba(0, 107, 186, .8);
  border: none;
  color: #fff;
}
.support {
  width: 100%;
  padding: 80px 0 100px 0;
  background-color: #F7F8FA;
}
.support .support-content {
  max-width: 1200px;
  margin: 0 auto;
}
.support .card {
  border: none;
  background-color: rgba(255, 255, 255, 0);
  text-align: center;
  margin-top: 20px;
  flex: auto;
}
.support .card img {
  max-width: 560px;
}
.support .card .card-img-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  bottom: auto;
  width: 95%;
  transform: translateX(-50%) translateY(-50%);
  padding: 0;
}
.support .card .card-title {
  font-size: 24px;
  font-weight: 400;
  margin-bottom: 15px;
}
.support .card .card-text {
  font-size: 14px;
  line-height: 24px;
  opacity: 0.8;
  margin-bottom: 0;
}
.partner {
  width: 100%;
  padding: 80px 0 79px 0;
  background-color: #FFFFFF;
}
.partner .partner-content {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 20px;
}
.partner .partner-content .row div {
  margin-bottom: 68px;
  text-align: center;
}
@media (max-width: 1200px){
  .card-content .card .card-body {
    padding: 30px;
  }
  .product .row {
    padding: 0;
  }
}

@media (max-width: 992px){
  .about-us .text-content .marks {
    display: none;
  }
  .about-us .text-content .about-text {
    width: calc(100% - 30px)
  }
  .card-content .card .card-body {
    padding: 30px 60px;
  }
  .product .row .product-content{
    margin-bottom: 40px;
  }
  .flex-row{
    flex-wrap: wrap;
  }
  .solution-content>.flex-row{
    margin-bottom: 60px;
  }
  .solution .box-item {
    margin-bottom: 0;
    width: 50%;
  }
  .solution .box-item img {
    width: 100%;
  }
  .support .card .card-title {
    font-size: 20px;
  }
}

@media (max-width: 768px){
  .section-title,
  .solution .section-title,
  .product .section-title{
    margin-bottom: 40px;
  }
  .solution .box-item .info .icon{
    margin-right: 0;
  }
  .solution .box-item .info .title{
    margin-top: 20px;
    width: 100%;
    text-align: center;
  }
  .support .col:first-child .card{
    margin-top: 0;
  }
  .about-us{
    padding-bottom: 50px;
  }
  .about-us .about-text,
  .partner{
    padding: 60px 0px 50px;
  }
  .product,
  .solution,
  .support{
    padding: 60px 0;
  }
  .card-content .card:hover,
  .product .row .product-content:hover{
    transform: scale(1.05);
  }
}
@media (max-width: 575px){
  .partner .partner-content{
    padding-top: 0;
  }
  .partner .row{
    padding: 0 15px;
  }
  .partner .partner-content .row div{
    padding: 15px 10px;
    margin-bottom: 1.5rem;
    border: 1px #eee solid;
    border-radius: 5px;
  }
}
@media (max-width: 500px){
  .section-title::before, .section-title::after {
    content: "—————";
  }
  .product .row .product-content {
    margin-bottom: 1.5rem;
  }
  .solution .box-item .mask:hover .icon{
    display: none;
  }
  .section-title,
  .solution .section-title,
  .product .section-title{
    margin-bottom: 35px;
  }
  .about-us .about-text,
  .partner{
    padding: 40px 0px 30px;
  }
  .about-us {
    padding-bottom: 40px;
  }
  .product,
  .solution,
  .support{
    padding: 40px 0;
  }
  .card-content .card .card-body {
    padding: 30px;
  }
  .product .btn-more{
    margin-top: 20px;
  }
  .solution-content>.flex-row {
    margin-bottom: 50px;
  }
}

@media (max-width: 400px){
  .section-title,
  .solution .section-title,
  .product .section-title{
    margin-bottom: 25px;
  }
  .section-title::before, .section-title::after {
    content: "——";
    margin: 15px;
  }
  .solution .box-item .mask:hover .title{
    display: none;
  }
  .solution .box-item .info{
    width: 92%;
  }
  .solution .box-item .info .text {
    line-height: 1.5;
  }
  .support .card .card-text {
    font-size: 12px;
    line-height: 1.6;
  }
}