html {
  background-color: #001d35;
}
html,
body {
  margin: 0;
  padding: 0;
}
body {
  visibility: hidden;
  padding-top: 1.12rem;
}
canvas {
	width: 100%;
	height: 12rem;
	background:#000;
}
.wrap .title {
  width: 10rem;
  height: 1.30666667rem;
  line-height: 1.30666667rem;
  color: #fff;
  background: #e02222;
  text-align: center;
  font-size: 0.42666667rem;
}
.header {
  position: fixed;
  top: 0px;
  left: 0px;
  right: 0px;
  z-index: 999;
  display: flex;
  display: -webkit-box;
  display: -webkit-flex;
  
  flex-direction: row;
  -webkit-box-direction: normal;
  -webkit-box-orient: horizontal;
  -webkit-flex-direction: row;

  background: #373d41;
  height: 1.12rem;
  line-height: 1.06666667rem;
}
.header .logo-wrap {
  width: 3.46666667rem;
  padding-left: 0.4rem;
}
.header .logo-wrap .logo-icon {
  height: 0.56rem;
  width: 0.58666667rem;
  vertical-align: middle;
}
.header .logo-wrap .logo-txt {
  height: 0.38666667rem;
  width: 1.8rem;
  vertical-align: middle;
  margin-left: 0.13333333rem;
}
.header .nav-wrap {
  flex: 1;
  padding-top: 0.02666667rem;
  color: white;
}
.header .nav-wrap .nav-item {
  cursor: pointer;
  font-size: 0.32rem;
  padding: 0 0.26666667rem;
  display: inline-block;
}
.header .nav-wrap .nav-item:nth-child(n + 2) {
  margin-left: 0.26666667rem;
}
.header .nav-wrap .nav-item:hover {
  background: #363636;
}
.banner {
  text-align: center;
  color: white;
  position: relative;
}
.banner .title {
  position: absolute;
  top: 5.6rem;
  left: 0;
  right: 0;
  display: inline-block;
  font-size: 1.33333333rem;
  text-shadow: 0 0.02666667rem 0.4rem #00ff08;
}
.banner .sub-title {
  position: absolute;
  top: 6.66666667rem;
  left: 0;
  right: 0;
  font-size: 0.88rem;
  margin-top: 2.2rem;
}
.banner .top-banner-bg {
  width: 100%;
}
.advantage {
  color: white;
  padding: 0.66666667rem;
  padding-top: 3.33333333rem;
  padding-bottom: 3.33333333rem;
  position: relative;
  overflow: hidden;
}
.advantage .center-width {
  position: relative;
  width: 16.66666667rem;
  margin: 0 auto;
  z-index: 1;
}
.advantage .advantage-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
}
.advantage-item {
  display: flex;
  display: -webkit-box;
  display: -webkit-flex;

  flex-direction: row;
  -webkit-box-direction: normal;
  -webkit-box-orient: horizontal;
  -webkit-flex-direction: row;

  align-items: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
}
.advantage-item .iconfont {
  font-size: 1.86666667rem;
}
.advantage-item .l {
  flex: 1;
}
.advantage-item .r {
  flex: 1;
}
.advantage-item .title {
  font-size: 0.93333333rem;
  font-weight: bold;
}
.advantage-item .desc {
  margin-top: 0.26666667rem;
  line-height: 0.93333333rem;
  font-size: 0.56rem;
}
.advantage-item:nth-child(odd) .l {
  width: 8rem;
  flex: initial;
}
.advantage-item:nth-child(odd) .r {
  padding-left: 0.26666667rem;
}
.advantage-item:nth-child(even) .r {
  width: 8rem;
  flex: initial;
  text-align: right;
}
.advantage-item:nth-child(n + 2) {
  margin-top: 2.66666667rem;
}
.advantage-item:nth-child(1) .iconfont {
  font-size: 4.13333333rem;
}
.advantage-item:nth-child(2) .iconfont {
  font-size: 4.13333333rem;
}
.advantage-item:nth-child(3) .iconfont {
  font-size: 6.13333333rem;
}
.advantage-item:nth-child(4) .iconfont {
  font-size: 4.26666667rem;
}
.desc-btns {
  color: white;
  padding: 0.53333333rem 0rem;
  margin-top: 3.6rem;
  margin-bottom: 0.93333333rem;
  display: flex;
  display: -webkit-box;
  display: -webkit-flex;

  flex-direction: row;
  -webkit-box-direction: normal;
  -webkit-box-orient: horizontal;
  -webkit-flex-direction: row;

  align-items: center;
  -webkit-box-align: center;
  -webkit-align-items: center;

  flex-wrap: wrap;
  -webkit-flex-wrap: wrap;
  text-align: center;
}
.desc-btns .iconfont {
  font-size: 2rem;
}
.desc-btns-item {
  width: 25%;
}
.desc-btns-item .text {
  font-size: 0.45333333rem;
  margin-top: 0.53333333rem;
}
.solution-wrap {
  width: 100%;
  position: relative;
}
.solution-wrap .solution-banner {
  width: 100%;
}
.solution-wrap .text {
  display: inline-block;
  border: 0.02666667rem solid white;
  position: absolute;
  right: 0.93333333rem;
  bottom: 0.8rem;
  padding: 0.10666667rem 0.4rem;
  font-size: 0.53333333rem;
  color: white;
}
.solution-wrap .left-text {
  display: inline-block;
  position: absolute;
  left: 0.66666667rem;
  bottom: 0.4rem;
  font-size: 0.48rem;
  color: white;
}
.solution-wrap .left-text .en {
  font-size: 0.29333333rem;
}
.solution {
  color: white;
  background-color: #001b31;
  padding: 0.66666667rem;
  padding-bottom: 1.2rem;
  text-align: center;
}
.solution .center-width {
  width: 19.46666667rem;
  margin: 0 auto;

  display: flex;
  display: -webkit-box;
  display: -webkit-flex;

  flex-direction: row;
  -webkit-box-direction: normal;
  -webkit-box-orient: horizontal;
  -webkit-flex-direction: row;

  align-items: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
  
  flex-wrap: wrap;
  -webkit-flex-wrap: wrap;
}
.solution .center-width-3 {
  width: 50%;
}
.solution .iconfont {
  font-size: 1.86666667rem;
}
.solution-item {
  width: 22%;
  height: 5.33333333rem;
  border: 0.02666667rem solid red;
  border-image: -webkit-linear-gradient(#fe0000, #9d02a8) 30 30;
  border-image: -moz-linear-gradient(#fe0000, #9d02a8) 30 30;
  border-image: linear-gradient(#fe0000, #9d02a8) 30 30;
  padding: 0.53333333rem 0.13333333rem;
}
.solution-item .title {
  font-size: 0.53333333rem;
  font-weight: bold;
  background-image: -webkit-linear-gradient(top, #ff7000, #bc0e21);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.solution-item .desc {
  font-size: 0.34666667rem;
  margin-top: 0.4rem;
  padding-left: 0.18666667rem;
  text-align: left;
  line-height: 0.74666667rem;
  color: white;
}
.solution-item-3 {
  width: 29%;
}
.solution-center {
  flex: 1;
  height: 100%;
}
.about-us {
  position: relative;
}
.about-us-banner {
  width: 100%;
}
.about-us .infos {
  color: white;
  position: absolute;
  top: 1.73333333rem;
  left: 1.86666667rem;
}
.about-us .infos .title {
  font-size: 0.88rem;
}
.about-us .infos .title-en {
  font-size: 0.45333333rem;
  margin-top: 0.18666667rem;
}
.about-us .infos .desc-title,
.about-us .infos .desc {
  width: 18.66666667rem;
  color: white;
  margin-top: 0.26666667rem;
  font-size: 0.48rem;
  line-height: 1.2rem;
}
.about-us .infos .desc {
  margin-top: 0.05333333rem;
}
.partner {
  background: white;
  padding: 4rem 3.73333333rem 1.73333333rem 3.73333333rem;
  text-align: center;
  position: relative;
}
.partner .top-text {
  display: inline-block;
  position: absolute;
  left: 0;
  right: 0;
  top: 1.6rem;
  margin: 0 auto;
  color: #333;
  font-size: 0.53333333rem;
}
.partner .items {
  display: flex;
  display: -webkit-box;
  display: -webkit-flex;

  flex-direction: row;
  -webkit-box-direction: normal;
  -webkit-box-orient: horizontal;
  -webkit-flex-direction: row;

  align-items: center;
  -webkit-box-align: center;
  -webkit-align-items: center;

  flex-wrap: wrap;
  -webkit-flex-wrap: wrap;
}
.partner .items .item {
  width: 33.3%;
}
.partner .items .item img {
  width: 3.86666667rem;
  height: 3.29333333rem;
}
.partner .items .center {
  flex: 1;
  height: 100%;
}
.footer {
  padding: 0.66666667rem 0rem;
  background-color: #001d35;
  color: white;
  text-align: center;
  font-size: 0.29333333rem;
  line-height: 0.53333333rem;
  
  display: flex;
  display: -webkit-box;
  display: -webkit-flex;

  flex-direction: row;
  -webkit-box-direction: normal;
  -webkit-box-orient: horizontal;
  -webkit-flex-direction: row;

  justify-content: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;

  align-items: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
}
.footer .left{
  text-align: right;
}
.footer .left img{
   width: 3.3rem;
  height: 3.3rem;
}
.footer .right{
  text-align: left; 
  margin-left: 0.2rem;
}
.footer .beian {
  color: white;
}
.footer .beian .icon-hui {
  width: 0.34666667rem;
  vertical-align: middle;
  position: relative;
  top: -0.02666667rem;
  margin-right: 0.08rem;
}
@media screen and (max-width: 1700px) {
  .banner .title {
    top: 4rem;
  }
  .banner .sub-title {
    position: absolute;
    top: 5.06666667rem;
  }
  .desc-btns {
    margin-top: 2.26666667rem;
    margin-bottom: 0.26666667rem;
  }
  .solution-item {
    width: 22%;
    height: 6.66666667rem;
  }
  .solution-item-3 {
    width: 29%;
  }
  .about-us .infos {
    color: white;
    position: absolute;
    top: 1.33333333rem;
    left: 0.8rem;
  }
  .about-us .infos .title {
    font-size: 0.72rem;
  }
  .about-us .infos .title-en {
    font-size: 0.37333333rem;
    margin-top: 0.18666667rem;
  }
  .about-us .infos .desc-title,
  .about-us .infos .desc {
    width: 13.33333333rem;
    margin-top: 0.26666667rem;
    font-size: 0.37333333rem;
    line-height: 0.93333333rem;
  }
  .about-us .infos .desc {
    margin-top: 0.05333333rem;
  }
}
@media screen and (max-width: 1400px) {
  .banner .title {
    top: 2.93333333rem;
  }
  .banner .sub-title {
    position: absolute;
    top: 4rem;
  }
  .desc-btns {
    margin-top: 2.26666667rem;
    margin-bottom: 0.26666667rem;
  }
  .solution-item {
    width: 22%;
    height: 6.66666667rem;
  }
  .solution-item-3 {
    width: 29%;
  }
  .about-us .infos {
    color: white;
    position: absolute;
    top: 0.93333333rem;
    left: 0.8rem;
  }
  .about-us .infos .title {
    font-size: 0.64rem;
  }
  .about-us .infos .title-en {
    font-size: 0.37333333rem;
    margin-top: 0.18666667rem;
  }
  .about-us .infos .desc-title,
  .about-us .infos .desc {
    width: 13.33333333rem;
    margin-top: 0.26666667rem;
    font-size: 0.37333333rem;
    line-height: 0.93333333rem;
  }
  .about-us .infos .desc {
    margin-top: 0.05333333rem;
  }
}
.swiper-container {
  width: 100%;
  height: 100%;
  }
.swiper-wrapper{
  /* 通过改变animation-timing-function 制作弹性切换效果 */
  transition: 1s cubic-bezier(0.68, -0.4, 0.27, 1.34) 0.2s;
}
.swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #001d35;
  width: 100%;
  height: 100%;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.swiper-slide-img{
  width: 100%;
  height: 100%;
}