#top {
  width: 0.7rem;
  position: fixed;
  right: 30px;
  bottom: 10%;
  font-size: 0;
  z-index: 10;
}
#top a {
  display: inline-block;
  width: 100%;
  margin-bottom: 10px;
}
#top a img {
  display: block;
  width: 100%;
}

#subsequent {
  width: 100%;
  background: white;
  padding: 50px 0;
}
#subsequent .content {
  width: 1200px;
  height: 480px;
  margin: auto;
  position: relative;
  margin-top: 30px;
}

canvas {
  position: absolute;
}

#can1 {
  z-index: 1;
}

#can2 {
  top: 0;
  left: 305px;
  z-index: 2;
}

#can3 {
  top: 0;
  left: 765px;
  z-index: 1;
}

#can4 {
  top: 240px;
  left: 0;
  z-index: 4;
}

#can5 {
  top: 240px;
  left: 500px;
  z-index: 3;
}

#banner {
  width: 100%;
  position: relative;
}
#banner img {
  display: block;
  width: 100%;
}
#banner .banner-content {
  position: absolute;
  top: 12%;
  left: 5%;
  padding: 0.25rem 0.2rem 0.35rem 0.2rem;
  background: rgba(34, 36, 35, 0.75);
  width: 50%;
  font-size: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
#banner .banner-content-left {
  width: 55%;
  font-size: 0;
}
#banner .banner-content-left h2 {
  font-size: 0.35rem;
  color: white;
}
#banner .banner-content-left p {
  width: 115%;
  font-size: 0.19rem;
  color: white;
  line-height: 1.8;
  margin-top: 5px;
}
#banner .banner-content-left a {
  display: inline-block;
  width: 110px;
  height: 30px;
  line-height: 30px;
  color: white;
  background: transparent;
  text-align: center;
  border: 1px solid white;
  font-size: 16px;
  margin-top: 10px;
}
#banner .banner-content-left a:hover {
  background: #1d65d4;
  border-color: #1d65d4;
}
#banner .banner-content-right {
  width: 40%;
  height: 1.6rem;
  background: -webkit-gradient(linear, left top, right top, from(#169df7), to(#4d5ff1));
  background: linear-gradient(90deg, #169df7, #4d5ff1);
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding: 10px 0;
  position: relative;
  margin-right: -0.55rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-line-pack: center;
      align-content: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
#banner .banner-content-right p {
  width: 95%;
  overflow: hidden;
  font-size: 0.19rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding: 5px 10px;
  padding-left: 25px;
  color: white;
  position: relative;
}
#banner .banner-content-right p b {
  display: inline-block;
  width: 0.1rem;
  height: 0.1rem;
  border-radius: 50%;
  background: white;
  margin-right: 10px;
  position: absolute;
  left: 3%;
  top: 13px;
}
#banner .banner-content-right div {
  width: 0.35rem;
  height: 20px;
  background: linear-gradient(330deg, transparent 50%, #11194f 0);
  position: absolute;
  bottom: -20px;
  right: 0;
}

nav {
  width: 100%;
  height: 30px;
  background: #eeeeee;
}
nav div {
  width: 85%;
  min-width: 1200px;
  margin: auto;
  width: 90%;
  height: 30px;
  line-height: 30px;
  color: #828691;
  font-size: 0.2rem;
}
nav a:hover {
  color: #1d65d4;
}

#material {
  width: 100%;
  background: #fff;
  padding: 50px 0;
  -webkit-box-shadow: 3px 4px 20px #cccccc;
          box-shadow: 3px 4px 20px #cccccc;
}
#material .material-content {
  width: 85%;
  margin: auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  margin-top: 50px;
}
#material .material-content-one {
  width: 33%;
  height: 2.5rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -ms-flex-line-pack: center;
      align-content: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  margin-bottom: 20px;
}
#material .material-content-one > div {
  width: 1.5rem;
  height: 1.5rem;
  margin: auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
#material .material-content-one > div img {
  display: block;
  width: 100%;
}
#material .material-content-one p {
  width: 90%;
  height: 0.5rem;
  text-align: center;
  margin: auto;
  margin-top: 20px;
  font-size: 0.2rem;
  color: #333333;
}
#material .material-content > div:nth-child(2) > div img {
  width: 90%;
}
#material .material-content > div:nth-child(6) > div img {
  width: 125%;
}

#processAndCost {
  width: 100%;
  background: #fff;
  padding: 50px 0;
  -webkit-box-shadow: 3px 4px 20px #cccccc;
          box-shadow: 3px 4px 20px #cccccc;
  margin-top: 30px;
}
#processAndCost .processAndCost-content {
  width: 90%;
  margin: auto;
  margin-top: 70px;
}
#processAndCost .processAndCost-content .process h1 {
  width: 90%;
  margin: 15px auto 10px auto;
  text-align: center;
  font-size: 0.18rem;
  color: #333333;
}
#processAndCost .processAndCost-content .process p {
  width: 90%;
  height: 1rem;
  margin: auto;
  text-align: left;
  font-size: 0.16rem;
  line-height: 1.7;
}
#processAndCost .processAndCost-content .process > div > div:nth-child(1) > div {
  top: calc(50% - 0.1rem);
}
#processAndCost .processAndCost-content .process > div:nth-child(1) > div:nth-child(1) > i {
  height: 0.5rem;
}
#processAndCost .processAndCost-content .process > div:nth-child(1) > div:nth-child(1) > i > i {
  background-image: url("../img/icon94.png");
  height: 0.5rem;
}
#processAndCost .processAndCost-content .process > div:nth-child(2) > div:nth-child(1) > i {
  display: inline-block;
  width: 0.45rem;
  height: 0.45rem;
  overflow: hidden;
  margin-right: 2px;
  background: white;
}
#processAndCost .processAndCost-content .process > div:nth-child(2) > div:nth-child(1) > i > i {
  display: inline-block;
  width: 0.45rem;
  height: 0.45rem;
  background: url("../img/icon49.png") no-repeat center;
  background-size: 100%;
  border-right: 0.45rem solid transparent;
  -webkit-filter: drop-shadow(0.45rem 0 #1d65d4);
          filter: drop-shadow(0.45rem 0 #1d65d4);
  position: relative;
  left: -0.45rem;
}
#processAndCost .processAndCost-content .process > div:nth-child(3) > div:nth-child(1) > i {
  display: inline-block;
  width: 0.45rem;
  height: 0.45rem;
  overflow: hidden;
  margin-right: 2px;
  background: white;
  height: 0.5rem;
}
#processAndCost .processAndCost-content .process > div:nth-child(3) > div:nth-child(1) > i > i {
  display: inline-block;
  width: 0.45rem;
  height: 0.45rem;
  background: url("../img/icon114.png") no-repeat center;
  background-size: 100%;
  border-right: 0.45rem solid transparent;
  -webkit-filter: drop-shadow(0.45rem 0 #1d65d4);
          filter: drop-shadow(0.45rem 0 #1d65d4);
  position: relative;
  left: -0.45rem;
  height: 0.5rem;
}
#processAndCost .processAndCost-content .process > div:nth-child(4) > div:nth-child(1) > i {
  display: inline-block;
  width: 0.45rem;
  height: 0.45rem;
  overflow: hidden;
  margin-right: 2px;
  background: white;
  height: 0.5rem;
  position: relative;
  right: -3px;
}
#processAndCost .processAndCost-content .process > div:nth-child(4) > div:nth-child(1) > i > i {
  display: inline-block;
  width: 0.45rem;
  height: 0.45rem;
  background: url("../img/icon112.png") no-repeat center;
  background-size: 100%;
  border-right: 0.45rem solid transparent;
  -webkit-filter: drop-shadow(0.45rem 0 #1d65d4);
          filter: drop-shadow(0.45rem 0 #1d65d4);
  position: relative;
  left: -0.45rem;
  height: 0.5rem;
}
#processAndCost .processAndCost-content .process > div:last-child {
  top: 17%;
}
#processAndCost .processAndCost-content > h1 {
  width: 100%;
  text-align: center;
  font-size: 0.23rem;
  color: #1d65d4;
  margin-top: 20px;
  line-height: 1.5;
}

#advantage {
  width: 100%;
  background: #fff;
  padding: 50px 0;
  -webkit-box-shadow: 3px 4px 20px #cccccc;
          box-shadow: 3px 4px 20px #cccccc;
  margin-top: 30px;
}
#advantage .advantage-content {
  width: 90%;
  margin: auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  margin-top: 50px;
}
#advantage .advantage-content-one {
  width: 25%;
  height: 2rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -ms-flex-line-pack: center;
      align-content: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
#advantage .advantage-content-one > div {
  width: 0.9rem;
  height: 0.9rem;
  margin: auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
#advantage .advantage-content-one > div > i {
  display: inline-block;
  width: 0.6rem;
  height: 0.6rem;
  overflow: hidden;
  margin-right: 2px;
  background: white;
}
#advantage .advantage-content-one > div > i > i {
  display: inline-block;
  width: 0.6rem;
  height: 0.6rem;
  background: url("../img/icon68.png") no-repeat center;
  background-size: 100%;
  border-right: 0.6rem solid transparent;
  -webkit-filter: drop-shadow(0.6rem 0 #1d65d4);
          filter: drop-shadow(0.6rem 0 #1d65d4);
  position: relative;
  left: -0.6rem;
}
#advantage .advantage-content-one p {
  width: 90%;
  height: 0.5rem;
  text-align: center;
  margin: auto;
  margin-top: 20px;
  font-size: 0.2rem;
  color: #181818;
}
#advantage .advantage-content > div:nth-child(2) > div > i {
  display: inline-block;
  width: 0.9rem;
  height: 0.9rem;
  overflow: hidden;
  margin-right: 2px;
  background: white;
}
#advantage .advantage-content > div:nth-child(2) > div > i > i {
  display: inline-block;
  width: 0.9rem;
  height: 0.9rem;
  background: url("../img/icon113.png") no-repeat center;
  background-size: 100%;
  border-right: 0.9rem solid transparent;
  -webkit-filter: drop-shadow(0.9rem 0 #1d65d4);
          filter: drop-shadow(0.9rem 0 #1d65d4);
  position: relative;
  left: -0.9rem;
}
#advantage .advantage-content > div:nth-child(3) > div > i {
  display: inline-block;
  width: 0.7rem;
  height: 0.7rem;
  overflow: hidden;
  margin-right: 2px;
  background: white;
}
#advantage .advantage-content > div:nth-child(3) > div > i > i {
  display: inline-block;
  width: 0.7rem;
  height: 0.7rem;
  background: url("../img/img7.png") no-repeat center;
  background-size: 100%;
  border-right: 0.7rem solid transparent;
  -webkit-filter: drop-shadow(0.7rem 0 #1d65d4);
          filter: drop-shadow(0.7rem 0 #1d65d4);
  position: relative;
  left: -0.7rem;
}
#advantage .advantage-content > div:nth-child(4) > div > i {
  display: inline-block;
  width: 0.6rem;
  height: 0.6rem;
  overflow: hidden;
  margin-right: 2px;
  background: white;
}
#advantage .advantage-content > div:nth-child(4) > div > i > i {
  display: inline-block;
  width: 0.6rem;
  height: 0.6rem;
  background: url("../img/icon111.png") no-repeat center;
  background-size: 100%;
  border-right: 0.6rem solid transparent;
  -webkit-filter: drop-shadow(0.6rem 0 #1d65d4);
          filter: drop-shadow(0.6rem 0 #1d65d4);
  position: relative;
  left: -0.6rem;
}