html, body, div, span, applet, object,
iframe, h1, h2, h3, h4, h5, h6, p, blockquote,
pre, a, abbr, acronym, address, big, cite,
code, del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var, b,
u, i, center, dl, dt, dd, ol, ul, li, fieldset,
form, label, legend, table, caption, tbody,
tfoot, thead, tr, th, td, article, aside,
canvas, details, embed, figure, figcaption,
footer, header, hgroup, menu, nav, output, ruby,
section, summary, time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;}

article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
	display: block;}

body {
	line-height: 1;
}

ol, ul {
	list-style: none;
}

blockquote, q {
	quotes: none;
}

	blockquote:before, blockquote:after, q:before, q:after {
		content: '';
		content: none;
	}

table {
	border-collapse: collapse;
	border-spacing: 0;
}

body {
	-webkit-text-size-adjust: none;
}

mark {
	background-color: transparent;
	color: inherit;
}

input::-moz-focus-inner {
	border: 0;
	padding: 0;
}

input, select, textarea {
	-moz-appearance: none;
	-webkit-appearance: none;
	-ms-appearance: none;
	appearance: none;
}

/* Basic */

@-ms-viewport {
  width: device-width;
}

body {
  -ms-overflow-style: scrollbar;
}

@media screen and (max-width: 480px) {

  html, body {
    min-width: 320px;
  }

}

html {
  box-sizing: border-box;
}

*, *:before, *:after {
  box-sizing: inherit;
}

  body.is-preload *, body.is-preload *:before, body.is-preload *:after {
    -moz-animation: none !important;
    -webkit-animation: none !important;
    -ms-animation: none !important;
    animation: none !important;
    -moz-transition: none !important;
    -webkit-transition: none !important;
    -ms-transition: none !important;
    transition: none !important;
  }

body, input, select, textarea {
  font-family: "Source Sans Pro", Helvetica, sans-serif;
  font-size: 17pt;
  font-weight: 300;
  line-height: 1.65;
}

  @media screen and (max-width: 1680px) {

    body, input, select, textarea {
      font-size: 14pt;
    }

  }

  @media screen and (max-width: 1280px) {

    body, input, select, textarea {
      font-size: 12pt;
    }

  }

  @media screen and (max-width: 360px) {

    body, input, select, textarea {
      font-size: 11pt;
    }

  }

a {
  text-decoration: none;
  color: inherit;
}

strong, b {
  font-weight: 400;
}

em, i {
  font-style: italic;
}

p {
  margin: 0 0 2em 0;
}

  p.content {
    -moz-columns: 20em 2;
    -webkit-columns: 20em 2;
    -ms-columns: 20em 2;
    columns: 20em 2;
    -moz-column-gap: 2em;
    -webkit-column-gap: 2em;
    -ms-column-gap: 2em;
    column-gap: 2em;
    text-align: justify;
  }

h1, h2, h3, h4, h5, h6 {
  font-weight: 300;
  line-height: 1.5;
  margin: 0 0 0.7em 0;
  letter-spacing: -0.025em;
}

  h1 a, h2 a, h3 a, h4 a, h5 a, h6 a {
    color: inherit;
    text-decoration: none;
  }

h1 {
  font-size: 2.5em;
  line-height: 1.2;
}

h2 {
  font-size: 1.5em;
}

h3 {
  font-size: 1.25em;
}

h4 {
  font-size: 1.1em;
}

h5 {
  font-size: 0.9em;
}

h6 {
  font-size: 0.7em;
}

@media screen and (max-width: 736px) {

  h1 {
    font-size: 2em;
  }

}

sub {
  font-size: 0.8em;
  position: relative;
  top: 0.5em;
}

sup {
  font-size: 0.8em;
  position: relative;
  top: -0.5em;
}

blockquote {
  border-left: solid 4px;
  font-style: italic;
  margin: 0 0 2em 0;
  padding: 0.5em 0 0.5em 2em;
}

code {
  border-radius: 8px;
  border: solid 1px;
  font-family: "Courier New", monospace;
  font-size: 0.9em;
  margin: 0 0.25em;
  padding: 0.25em 0.65em;
}

pre {
  -webkit-overflow-scrolling: touch;
  font-family: "Courier New", monospace;
  font-size: 0.9em;
  margin: 0 0 2em 0;
}

  pre code {
    display: block;
    line-height: 1.75;
    padding: 1em 1.5em;
    overflow-x: auto;
  }

hr {
  border: 0;
  border-bottom: solid 1px;
  margin: 2em 0;
}

  hr.major {
    margin: 3em 0;
  }

.align-left {
  text-align: left;
}

.align-center {
  text-align: center;
}

.align-right {
  text-align: right;
}

@font-face {
  font-family: 'YouSheBiaoTiHei';
  src: url('../font/YouSheBiaoTiHei.ttf');
}

@font-face {
  font-family: 'AlibabaPuHuiTiHeavy';
  src: url('/font/AlibabaPuHuiTiHeavy.ttf');
}

input, select, textarea {
  color: #ffffff;
}

strong, b {
  color: #ffffff;
}

h1, h2, h3, h4, h5, h6 {
  color: #ffffff;
}

blockquote {
  border-left-color: rgba(255, 255, 255, 0.35);
}

code {
  background: rgba(255, 255, 255, 0.075);
  border-color: rgba(255, 255, 255, 0.35);
}

hr {
  border-bottom-color: rgba(255, 255, 255, 0.35);
}

#wrapper {
  width: 100%;
}

.header {
  background-color: rgba(247, 244, 255, 0.30);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
  width: calc(100% - 40px);
  margin: 0 auto;
}

  @media screen and (max-width: 736px) {

    .header-content {
      flex-direction: column;
    }

  }

.logo {
  width: 171px;
  height: auto;
}

  @media screen and (max-width: 480px) {

    .logo {
      max-width: 100%;
    }

  }

.page-tab {
  width: 284px;
  height: 60px;
  max-width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #000;
  font-family: OPPOSans;
  font-size: 15px;
  font-weight: 400;
}

.page-tab > span {
  cursor: pointer;
}

.active {
  color: #8C6FFF;
}

.footer {
  width: 100%;
  background-color: #F0E8FF;
}

.footer-content {
  width: 100%;
  border-bottom: 1px solid #E3E3E3;
}

.footer-info {
  width: 100%;
  max-width: 1182px;
  padding: 32px 50px 0px 50px;
  margin: 0 auto;
  margin-bottom: 42px;
}

.footer-info-content {
  width: 100%;
  display: flex;
}

@media screen and (max-width: 736px) {

  .footer-info-content {
    flex-direction: column;
  }

}

.footer-info-content-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 50%;
  min-width: 310px;
  line-height: 35px;
}

.footer-bottom {
  color: #484849;
  font-family: "Alibaba PuHuiTi 2.0";
  font-size: 14px;
  font-weight: 400;
  width: 100%;
  height: 76px;
  padding-top: 10px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.main-content {
  width: 100%;
}

.main-item {
  width: 100%;
  min-height: 630px;
  display: flex;
}

.main-item-first {
  background-image: url("../../images/main-background.png");
  background-size: cover;
  background-position: center;
  align-items: flex-end;
  justify-content: center;
  position: relative;
}

.first-left {
  width: 512px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-left: 100px;
  margin-right: 117px;
}

  @media screen and (max-width: 1200px) {

    .first-left {
      margin: 0;
    }

  }

  @media screen and (max-width: 1040px) {

    .first-left {
      max-width: 100%;
      align-items: center;
    }

  }

.p-logo {
  width: 190px;
  height: 74px;
}

.first-title {
  height: 72px;
  color:  #8C6FFF;
  font-feature-settings: 'liga' off, 'clig' off;
  font-family: OPPOSans;
  font-size: 21px;
  line-height: 72px;
  letter-spacing: 7.597px;
}

.first-desc {
  color: #333;
  width: 512px;
  font-feature-settings: 'liga' off, 'clig' off;
  font-family: "Alibaba PuHuiTi 2.0";
  font-size: 16px;
  line-height: 23px;
  letter-spacing: 2px;
  margin-bottom: 41px;
}

  @media screen and (max-width: 480px) {

    .first-desc {
      max-width: calc(100% - 40px);
      margin: 0 auto;
      margin-bottom: 41px;
    }

  }

.first-download {
  display: flex;
  justify-content: space-between;
  width: 264px;
  height: 45px;
}

.download-button {
  width: 120px;
  height: 45px;
  border-radius: 10px;
  background-color: #8C6FFF;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #FFF;
  font-family: "Alibaba PuHuiTi 2.0";
  font-size: 14px;
  font-weight: 700;
  position: relative;
  cursor: pointer;
}

.download-button > img {
  width: 20px;
  height: 24px;
  margin-right: 10px;
}

.main-bottom-img {
  width: 231px;
  height: 185px;
  margin-top: 34px;
}

.main-first-img {
  width: 508px;
  height: 453px;
}

  @media screen and (max-width: 736px) {

    .main-first-img {
      display: none;
    }

  }

.main-first-img-inner {
  display: none;
}

  @media screen and (max-width: 736px) {

    .main-first-img-inner {
      display: block;
      width: calc(100% - 40px);
      margin: 0 auto;
      margin-bottom: 20px;
    }

  }

.main-item-left {
  justify-content: center;
  align-items: center;
}

  @media screen and (max-width: 736px) {

    .main-item-left {
      flex-direction: column-reverse;
    }

  }

.item-desc-left {
  width: 420px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

  @media screen and (max-width: 736px) {

    .item-desc-left {
      max-width: calc(100% - 40px);
      align-items: center;
      margin-bottom: 40px;
    }

  }

.item-title {
  width: 221px;
  height: 52px;
  position: relative;
}

.item-title > img {
  width: 184px;
  height: 98px;
  margin-left: -8px;
  margin-top: -34px;
}

.item-title-text {
  position: absolute;
  top: 0;
  left: 0;
  width: 221px;
  height: 52px;
  line-height: 52px;
  text-align: left;
  font-family: YouSheBiaoTiHei;
  font-size: 40px;
  background: linear-gradient(90deg, #8C6FFF 0%, #BEAEFF 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.item-middle-desc {
  width: 100%;
  margin: 10px 0;
  color: #484849;
  font-feature-settings: 'case' on;
  font-family: "Alibaba PuHuiTi 2.0";
  font-size: 24px;
  font-weight: 400;
  line-height: 34px;
}

.item-bottom-desc {
  width: 100%;
  color: #484849;
  font-feature-settings: 'case' on;
  font-family: OPPOSans;
  font-size: 15px;
  line-height: 23px;
}

.item-img {
  width: 447px;
  height: 480px;
  display: flex;
  align-items: center;
  position: relative;
}

  @media screen and (max-width: 736px) {

    .item-img {
      max-width: calc(100% - 40px);
    }

  }

.item-img > img:first-child {
  width: 100%;
}

.item-img > img:last-child {
  width: 254px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}

.main-item-right {
  justify-content: center;
  align-items: center;
}

  @media screen and (max-width: 736px) {

    .main-item-right {
      flex-direction: column;
    }

  }

.item-desc-right {
  width: 420px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

  @media screen and (max-width: 736px) {

    .item-desc-right {
      max-width: calc(100% - 40px);
      align-items: center;
      margin-bottom: 40px;
    }

  }

.download-QR-code {
  width: 120px;
  height: 120px;
  border-radius: 16px;
  position: absolute;
  top: 0;
  left: 0;
  display: none;
}

.download-QR-code:hover {
  display: block;
}

.line-1 {
  width: 326px;
  height: 628px;
  position: absolute;
  top: 989px;
  left: 474px;
}

.line-2 {
  width: 614px;
  height: 663px;
  position: absolute;
  top: 1645px;
  left: 115px;
}

.line-3 {
  width: 572px;
  height: 466px;
  position: absolute;
  top: 2328px;
  left: 554px;
}

  @media screen and (max-width: 736px) {

    .line-1, .line-2, .line-3 {
      display: none;
    }

  }