.title h3,
.title h6 {
  font-family: 'SourceHanSansCN-Regular';
}
.what-nft {
  padding-top: 102px;
  padding-bottom: 50px;
}
.what-nft .content {
  margin-top: 36px;
}
.what-nft .content .left-intro {
  width: 740px;
  font-family: 'SourceHanSansCN-Regular';
}
.what-nft .content .left-intro p {
  font-size: 18px;
  line-height: 30px;
  color: #666;
  padding-left: 28px;
  position: relative;
  margin-bottom: 31px;
}
.what-nft .content .left-intro p::before {
  display: block;
  content: '';
  width: 7px;
  height: 13px;
  background-color: #277fef;
  position: absolute;
  top: 8px;
  left: 5px;
}
.what-nft .content .left-intro p span {
  color: #ff7c00;
}
.what-nft .content .left-intro p:last-child {
  margin-bottom: 0;
}
.what-nft .content .right-img {
  margin-top: 10px;
  margin-left: auto;
  margin-right: 46px;
  width: 296px;
  height: 210px;
  border: 1px solid #dfdfdf;
}
.what-nft .content .right-img img {
  width: 100%;
  display: block;
}
.what-nft a.handle-btn {
  margin-top: 47px;
}
.why-handle {
  padding-top: 49px;
  padding-bottom: 50px;
  background-color: #f7f9fc;
}
.why-handle ul.content {
  margin-top: 39px;
  flex-wrap: wrap;
}
.why-handle ul.content li {
  flex: 1;
  height: 157px;
  padding: 32px 22px 0 22px;
  margin-right: 20px;
  background-color: #fff;
}
.why-handle ul.content li:last-child {
  margin-right: 0;
}
.why-handle ul.content li .inner-title {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.why-handle ul.content li .inner-title::before,
.why-handle ul.content li .inner-title::after {
  display: block;
  content: '';
  width: 6px;
  height: 6px;
  background-color: #277fef;
  border-radius: 50%;
  margin: 0 12px;
}
.why-handle ul.content li .inner-title h5 {
  font-size: 20px;
  line-height: 1;
  color: #666;
}
.why-handle ul.content li p {
  font-family: 'SourceHanSansCN-Regular';
  font-size: 15px;
  line-height: 24px;
  color: #999;
}
.why-handle a.handle-btn {
  margin-top: 41px;
  width: 490px;
}
.handle-require {
  padding-top: 49px;
  padding-bottom: 50px;
}
.handle-require .require-content {
  width: 998px;
  margin: 0 auto;
  margin-top: 40px;
  padding: 36px 0 40px 58px;
  font-family: 'SourceHanSansCN-Regular';
  font-size: 18px;
  color: #333;
  background-color: #fff;
  border-radius: 16px;
  box-shadow: 0 0 24px 0 rgba(28, 124, 188, 0.14);
}
.handle-require .require-content p {
  display: flex;
  align-items: center;
  margin-bottom: 22px;
}
.handle-require .require-content p:last-child {
  margin-bottom: 0;
}
.handle-require .require-content p img {
  width: 16px;
  display: block;
  margin-right: 10px;
}
.handle-require a.handle-btn {
  margin-top: 40px;
}
.matter {
  padding-top: 42px;
  padding-bottom: 50px;
  background-color: #f7f9fc;
}
.matter .matter-content {
  width: 1072px;
  margin: 0 auto;
  margin-top: 42px;
  display: flex;
  align-items: center;
  border: 1px solid #e2e0e0;
}
.matter .matter-content .info {
  width: calc(100% - 333px);
  padding: 0 56px 0 32px;
}
.matter .matter-content .info p {
  font-family: 'SourceHanSansCN-Regular';
  font-size: 18px;
  line-height: 36px;
  margin-bottom: 12px;
  color: #333;
}
.matter .matter-content .info p:last-child {
  margin-top: 28px;
  margin-bottom: 0;
}
.matter .matter-content .info p span {
  color: #ff7c00;
  letter-spacing: 1px;
}
.matter .matter-content .img {
  width: 333px;
}
.matter .matter-content .img img {
  width: 100%;
  display: block;
}
.matter a.handle-btn {
  margin-top: 40px;
  width: 488px;
}
.qual {
  padding-top: 52px;
  padding-bottom: 50px;
}
.qual .qual-content {
  width: 998px;
  margin: 0 auto;
  margin-top: 34px;
  padding: 15px 106px 17px 62px;
  display: flex;
  justify-content: space-between;
  box-shadow: 0 0 24px 0 rgba(28, 124, 188, 0.14);
  border-radius: 16px;
}
.qual .qual-content .info {
  width: calc(100% - 362px);
  margin-top: 9px;
}
.qual .qual-content .info p {
  font-family: 'SourceHanSansCN-Regular';
  font-size: 18px;
  line-height: 44px;
  color: #333;
}
.qual .qual-content .img {
  width: 362px;
  height: 162px;
  display: flex;
  margin-left: auto;
}
.qual .qual-content .img .img-items {
  border: 1px solid #e5e5e5;
  display: block;
  margin-right: 10px;
  position: relative;
}
.qual .qual-content .img img {
    width: 100%;
}
.qual .qual-content .img .img-items:nth-child(1) {
  width: 111px;
}
.qual .qual-content .img .img-items:nth-child(2) {
  width: 118px;
}
.qual .qual-content .img .img-items:last-child {
  width: 113px;
  margin-right: 0;
}
.qual a.handle-btn {
  margin-top: 40px;
}
.process .title h6 {
  margin-top: 20px;
}
.process ul.content {
  margin-top: 30px;
}