.top-wrap {
  background: url("../images/bg.png") no-repeat top center;
  background-size: cover;
  padding: 0.97rem 0 0.5rem 0;
  font-size: 0;
}
.top-wrap .header {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.top-wrap .header .logo {
  width: 1.47rem;
  height: 1.47rem;
}
.top-wrap .header h3 {
  font-size: 0.36rem;
  color: #4f4aa2;
  margin: 0.66rem 0 0 0;
}
.top-wrap .header .text1 {
  margin: 0.66rem 0 0 0;
  width: 2.81rem;
  height: 0.34rem;
}
.top-wrap .header .text2 {
  width: 5.67rem;
  height: 0.65rem;
  margin: 0.24rem 0 0.44rem 0;
}
.top-wrap .header .text3 {
  width: 533;
  height: 0.6rem;
}
.top-wrap .header .illustration {
  height: 4.89rem;
  margin-top: 0.64rem;
}
.top-wrap .download-button {
  width: 6.3rem;
  height: 1rem;
  background-image: -o-linear-gradient(right, #5249fa 0%, #8072d4 100%), -o-linear-gradient(#000000, #000000);
  background-image: -webkit-gradient(linear, right top, left top, from(#5249fa), to(#8072d4)), -webkit-gradient(linear, left top, left bottom, from(#000000), to(#000000));
  background-image: linear-gradient(-90deg, #5249fa 0%, #8072d4 100%), linear-gradient(#000000, #000000);
  background-blend-mode: normal, normal;
  -webkit-box-shadow: 0rem 0.07rem 0.13rem 0rem rgba(95, 84, 239, 0.25), inset 0rem 0rem 0.16rem 0rem rgba(255, 255, 255, 0.43);
          box-shadow: 0rem 0.07rem 0.13rem 0rem rgba(95, 84, 239, 0.25), inset 0rem 0rem 0.16rem 0rem rgba(255, 255, 255, 0.43);
  border-radius: 0.5rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin: 0.5rem auto 0;
}
.top-wrap .download-button span {
  color: #fbfcfe;
  font-size: 0.38rem;
}
.top-wrap .download-button img {
  width: 0.33rem;
  height: 0.4rem;
  margin-right: 0.2rem;
}
.top-wrap .more {
  display: block;
  width: 0.31rem;
  height: 0.34rem;
  margin: 0.4rem auto 0;
}

.function-wrap .function-block {
  width: 6.9rem;
  height: 8.63rem;
  background-image: -o-linear-gradient(bottom, #ffffff 0%, #f3f5ff 100%), -o-linear-gradient(#000000, #000000);
  background-image: -webkit-gradient(linear, left bottom, left top, from(#ffffff), to(#f3f5ff)), -webkit-gradient(linear, left top, left bottom, from(#000000), to(#000000));
  background-image: linear-gradient(0deg, #ffffff 0%, #f3f5ff 100%), linear-gradient(#000000, #000000);
  background-blend-mode: normal, normal;
  border-radius: 0.3rem;
  padding: 0.62rem 0.41rem 0.69rem 0.4rem;
  margin: 0 auto;
}
.function-wrap .function-block h2 {
  font-size: 0.42rem;
  font-weight: bold;
  color: #534af9;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.function-wrap .function-block h2::after {
  content: "";
  width: 0.4rem;
  height: 0.1rem;
  background-color: #b2c0fa;
  border-radius: 0.05rem;
  margin-top: 0.19rem;
}
.function-wrap .function-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  margin-top: 0.6rem;
}
.function-wrap .function-list li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  width: 33.33%;
  margin-bottom: 0.82rem;
}
.function-wrap .function-list li img {
  width: 1.1rem;
  height: 1.1rem;
  margin-bottom: 0.24rem;
}
.function-wrap .function-list li span {
  font-size: 0.24rem;
  color: #333333;
}
.function-wrap .function-list li:nth-of-type(7), .function-wrap .function-list li:nth-of-type(8), .function-wrap .function-list li:nth-of-type(9) {
  margin-bottom: 0;
}

.tutorial-wrap {
  margin-top: 1.03rem;
}
.tutorial-wrap h3 {
  font-size: 0.42rem;
  font-weight: bold;
  color: #534af9;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.tutorial-wrap h3::after {
  content: "";
  width: 0.4rem;
  height: 0.1rem;
  background-color: #bac5fa;
  border-radius: 0.05rem;
  margin-top: 0.2rem;
}
.tutorial-wrap .list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  padding: 0 0.3rem;
  margin-top: 0.6rem;
}
.tutorial-wrap .list .item {
  width: 3.35rem;
  margin-bottom: 0.3rem;
  border-radius: 0.08rem;
}
.tutorial-wrap .list .item img {
  display: block;
  width: 3.35rem;
  height: 2.23rem;
  border-radius: 0.08rem 0.08rem 0 0;
}
.tutorial-wrap .list .item .bottom {
  height: 2.07rem;
  padding: 0.2rem;
  background-color: #f8f8f8;
  border-radius: 0 0 0.08rem 0.08rem;
}
.tutorial-wrap .list .item .bottom h5 {
  color: #333333;
  line-height: 0.34rem;
  font-size: 0.28rem;
  overflow: hidden;
  -o-text-overflow: ellipsis;
     text-overflow: ellipsis;
  display: -webkit-box;
  text-indent: 2em;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.tutorial-wrap .list .item .bottom p {
  font-size: 0.24rem;
  color: #999999;
}
.tutorial-wrap .list .item .bottom .article {
  margin: 0.25rem 0 0.34rem;
  overflow: hidden;
  -o-text-overflow: ellipsis;
     text-overflow: ellipsis;
  white-space: nowrap;
}
.tutorial-wrap .read-more {
  width: 6.86rem;
  height: 0.81rem;
  background-color: #f8f8f8;
  border-radius: 0.08rem;
  color: #333333;
  font-size: 0.28rem;
  margin: 0.2rem auto 0;
  text-align: center;
  line-height: 0.81rem;
}

.bottom-wrap {
  margin-top: 1rem;
}
.bottom-wrap h3 {
  font-size: 0.42rem;
  font-weight: bold;
  color: #534af9;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  font-family: "SourceHanSansCN-Bold";
}
.bottom-wrap h3::after {
  content: "";
  width: 0.4rem;
  height: 0.1rem;
  background-color: #bac5fa;
  border-radius: 0.05rem;
  margin-top: 0.2rem;
}
.bottom-wrap .code-box {
  width: 4.8rem;
  height: 4.8rem;
  background-color: #ffffff;
  border-radius: 0.2rem;
  border: solid 1px #cccccc;
  margin: 0.6rem auto 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.bottom-wrap .code-box img {
  width: 4.7rem;
  height: 4.7rem;
  border-radius: 0.2rem;
}
.bottom-wrap .text {
  color: #666666;
  font-size: 0.28rem;
  text-align: center;
  margin: 0.4rem 0;
}
.bottom-wrap .button {
  width: 5.6rem;
  height: 1.4rem;
  background-color: #f3f5ff;
  border-radius: 0.7rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 0 0.4rem;
  margin: 0 auto;
}
.bottom-wrap .button .qq {
  width: 0.8rem;
  height: 0.8rem;
}
.bottom-wrap .button .text-box {
  margin: 0 1rem 0 0.3rem;
}
.bottom-wrap .button .text-box p {
  color: #626880;
  font-size: 0.24rem;
}
.bottom-wrap .button .text-box h4 {
  font-size: 0.42rem;
  color: #4c59ff;
  margin-top: 0.14rem;
}
.bottom-wrap .arrow {
  width: 0.26rem;
  height: 0.41rem;
}

.free-button {
  height: 1.79rem;
  background-color: #ffffff;
  -webkit-box-shadow: 0rem -0.1rem 0.21rem 0rem rgba(0, 0, 0, 0.05);
          box-shadow: 0rem -0.1rem 0.21rem 0rem rgba(0, 0, 0, 0.05);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
}
.free-button .button {
  width: 6.3rem;
  height: 1rem;
  background-image: -o-linear-gradient(right, #5249fa 0%, #8072d4 100%), -o-linear-gradient(#000000, #000000);
  background-image: -webkit-gradient(linear, right top, left top, from(#5249fa), to(#8072d4)), -webkit-gradient(linear, left top, left bottom, from(#000000), to(#000000));
  background-image: linear-gradient(-90deg, #5249fa 0%, #8072d4 100%), linear-gradient(#000000, #000000);
  background-blend-mode: normal, normal;
  -webkit-box-shadow: 0rem 0.07rem 0.13rem 0rem rgba(95, 84, 239, 0.25), inset 0rem 0rem 0.16rem 0rem rgba(255, 255, 255, 0.43);
          box-shadow: 0rem 0.07rem 0.13rem 0rem rgba(95, 84, 239, 0.25), inset 0rem 0rem 0.16rem 0rem rgba(255, 255, 255, 0.43);
  border-radius: 0.5rem;
  color: #fbfcfe;
  font-size: 0.38rem;
  text-align: center;
  line-height: 1rem;
}

footer {
  padding: 0 0.7rem 2.2rem;
  margin-top: 0.7rem;
}
footer p, footer a {
  color: #bbbbbb;
  font-size: 0.24rem;
  text-align: center;
}

.mask_box {
  z-index: 1001;
}
.mask_box .mask {
  width: 100%;
  height: 100%;
  background: #000;
  opacity: 0.7;
  -moz-opacity: 0.7;
  filter: alpha(opacity=70);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1001;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.mask_box .maskGuide {
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1002;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.mask_box .maskGuide img {
  width: 4.71rem;
  height: 4.93rem;
}