@charset "utf-8";
.fl {
  float: left;
}
.fr {
  float: right;
}
@keyframes loop {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@-webkit-keyframes loop {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@-moz-keyframes loop {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@-o-keyframes loop {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes deep {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@-webkit-keyframes deep {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@-moz-keyframes deep {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@-o-keyframes deep {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
.main {
  width: 1200px;
  margin: 0 auto;
}
.main .algo-top {
  width: 100%;
  margin-top: 10px;
}
.main .algo-top .algo-img {
  width: 448px;
  height: 284px;
}
.main .algo-top .algo-img img {
  width: 100%;
  height: 100%;
}
.main .algo-top .algo-text {
  width: 698px;
}
.main .algo-top .algo-text .algo-text-title {
  padding: 0;
  margin: 24px 0 0 0;
  font-size: 36px;
  height: 36px;
  line-height: 36px;
  color: #000000;
}
.main .algo-top .algo-text .algo-text-des {
  display: inline-block;
  margin-top: 24px;
  line-height: 24px;
  font-size: 14px;
  color: #666666;
  letter-spacing: 0px;
}
.main .algo-top .algo-text .contactUs {
  display: inline-block;
  width: 140px;
  height: 46px;
  margin-top: 35px;
  background: #006df0;
  border-radius: 4px;
  color: #ffffff;
  font-size: 16px;
  line-height: 46px;
  text-align: center;
}
.main .algo-center {
  margin-top: 40px;
}
.main .algo-center .algo-title-box {
  width: 1200px;
  border-bottom: 2px solid #e6e6e6;
}
.main .algo-center .algo-title-box .algo-title {
  padding: 0 0 8px 0;
  margin: 0 0 -2px 0;
  font-size: 20px;
  color: #000000;
  border-bottom: 2px solid #006df0;
  width: max-content;
}
.main .algo-center .algo-box {
  margin-top: 28px;
}
.main .algo-center .algo-box .algos {
  display: inline-block;
  float: left;
  width: 370px;
  height: 350px;
  margin: 0 45px 35px 0;
  box-shadow: 1px 0px 5px rgba(0, 64, 128, 0.2);
}
.main .algo-center .algo-box .algos:nth-child(3n+0) {
  margin: 0 0px 35px 0!important;
}
.main .algo-center .algo-box .algos:hover {
  cursor: pointer;
  box-shadow: 5px 0 20px rgba(0, 64, 128, 0.4);
}
.main .algo-center .algo-box .algos .algos-img {
  position: relative;
  width: 370px;
  height: 249px;
}
.main .algo-center .algo-box .algos .algos-img .algos-img-bg {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background-image: url('../img/algo-bg.png');
  background-size: 370px 249px;
}
.main .algo-center .algo-box .algos .algos-img .algos-img-bg > div {
  position: inherit;
  width: 100%;
  height: 100%;
  background-size: 370px 249px;
  background-repeat: no-repeat;
}
.main .algo-center .algo-box .algos .algos-img .algos-img-bg .top {
  z-index: 3;
}
.main .algo-center .algo-box .algos .algos-img .algos-img-bg .pop {
  z-index: 2;
}
.main .algo-center .algo-box .algos .algos-img .algos-img-bg .loop-animation {
  animation: loop 1.4s infinite ease-in alternate;
}
.main .algo-center .algo-box .algos .algos-img .algos-img-bg .deep-animation {
  animation: deep 1.4s infinite ease-in alternate;
}
.main .algo-center .algo-box .algos .algos-text {
  margin-top: 21px;
  padding: 0 16px;
}
.main .algo-center .algo-box .algos .algos-text .algos-name {
  display: block;
  font-size: 16px;
  height: 16px;
  line-height: 16px;
  color: #000000;
  letter-spacing: 0;
}
.main .algo-center .algo-box .algos .algos-text .algos-des {
  display: block;
  font-size: 13px;
  color: #666666;
  margin-top: 8px;
  line-height: 22px;
  letter-spacing: 0;
}