* {
  margin: 0;
  padding: 0;
}

html {
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

body {
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.color-pink {
  color: #F846CB !important;
}

.dialog-download {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, .8);
  z-index: 100;
}

.dialog-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
}

.dialog-content-pc {
  width: 600px;
  position: relative;
  pointer-events: none;
  text-align: center;
}

.dialog-content-pc .white {
  width: 100%;
  height: 220px;
  line-height: 220px;
  text-align: center;
}

.dialog-content-pc .white img {
  margin-top: 30px;
  width: 160px;
  height: 160px;
}

.dialog-content-pc .android-tips h1,
.dialog-content-pc .ios-tips h1 {
  color: #F846CB;
  font-size: 32px;
  font-weight: bold;
  margin-bottom: 10px;
}

.dialog-content-pc .android-tips p,
.dialog-content-pc .ios-tips p {
  color: #fff;
  font-weight: bold;
  font-size: 16px;
}

/*吐司*/
.dialog-toast {
  position: fixed;
  left: 50%;
  bottom: 2.5rem;
  transform: translateX(-50%);
  width: 60%;
  text-align: center;
  border-radius: .4rem;
  background: rgba(0, 0, 0, .8);
  color: #fff;
  font-size: 16px;
  padding: 10px;
  z-index: 9900;
}

.dialog-toast-safari {
  position: fixed;
  left: 50%;
  top: 50%;
  width: 295px;
  transform: translate(-50%, -50%);
  z-index: 9900;
}

.dialog-toast-safari img {
  width: 100%;
  height: auto;
}

/*�����*/
.dialog-safari {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, .8);
}

.dialog-safari .content {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  padding: 20px;
  box-sizing: border-box;
}

.dialog-safari .content .img {
  text-align: right
}

.dialog-safari .content .img img {
  width: 131px;
  height: 131px;
}

.dialog-safari .content .text {
  text-align: center;
  font-size: 16px;
  color: #fff;
  margin-top: 30px;
}

.dialog-describle {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #0f0424;
  overflow: scroll;
}

.dialog-describle .big-title {
  margin: 50px 0;
  padding: 0 20px;
  font-size: 28px;
  font-weight: bold;
  color: #fff;
}

.dialog-describle .content {
  width: 100%;
  min-height: 800px;
  background: #fff;
  border-radius: 32px 32px 0 0;
  text-align: left;
  padding: 0 20px 100px;
  box-sizing: border-box;
  overflow: hidden;
}

.dialog-describle .content .top-tab {
  height: 32px;
  width: 100%;
  background: rgba(118, 118, 128, 0.12);
  border-radius: 8.91px;
  margin-top: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 2px;
}

.dialog-describle .content .top-tab .tab-item {
  flex: 1;
  height: 28px;
  line-height: 28px;
  text-align: center;
  font-size: 14px;
  color: #000;
}

.dialog-describle .content .top-tab .tab-item.active {
  font-weight: bold;
  border-radius: 6px;
  background: #fff;
}

.dialog-describle .content .text-cur {
  color: #F846CB;
  text-decoration: underline;
}

.dialog-describle .content .main {
  padding: 0 0 50px;
}

.dialog-describle .content .first-tit {
  font-size: 20px;
  color: #000;
  font-weight: bold;
  padding: 30px 0 15px;
  display: flex;
  align-items: center;
}

.dialog-describle .content .first-tit i {
  display: inline-block;
  width: 22px;
  height: 22px;
  margin-right: 10px;
  background: url('../img/img/ico-installation method-b.png');
  background-size: cover;
}

.dialog-describle .content .second-tit {
  font-size: 16px;
  color: #F846CB;
  font-weight: bold;
  padding: 15px 0;
}

.dialog-describle .content .third-tit {
  font-weight: bold;
  font-size: 20px;
  color: #F846CB;
  margin: 35px 0 15px;
}

.dialog-describle .content p {
  font-size: 16px;
  color: #323334;
  padding: 15px 0;
  line-height: 26px;
  letter-spacing: 0.4px;

}

.dialog-describle .content img {
  width: 100%;
  height: auto;
  box-shadow: 0 0 20px rgba(0, 0, 0, .2);
  margin: 15px 0;
  border-radius: 10px;
}

.dialog-describle .content .tips {
  font-size: 14px;
  color: #777E8F;
}

.dialog-describle .content .tips1 {
  font-size: 14px;
  color: #777E8F;
}

.dialog-describle .content .tips2 {
  font-size: 20px;
  font-weight: bold;
  color: #FF4C4C;
  margin: 40px 0;
  text-align: center;
}

.dialog-describle .content .tips3 {
  margin: 15px 0;
  font-size: 15px;
  font-weight: bold;
  color: #333;
  text-align: center;
}

.dialog-describle .content .btn {
  width: 295px;
  height: 44px;
  border-radius: 22px;
  color: #fff;
  font-size: 16px;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 15px auto;
}

.dialog-describle .content .btn i {
  display: inline-block;
  width: 17px;
  height: 17px;
  margin-left: 10px;
  background-size: cover;
}

.dialog-describle .content .btn.btn-pink {
  background: #F846CB;
}

.dialog-describle .content .btn.btn-pink-small {
  width: auto;
  padding: 0 15px;
  height: 30px;
  border-radius: 15px;
  background: #F846CB;
}

.dialog-describle .content .btn.btn-black {
  background: #323334;
}

.dialog-describle .content .ico-tfdownload {
  background-image: url(../img/img/ico-tfdownload.png)
}

.dialog-describle .content .ico-like {
  background-image: url(../img/img/ico-recommend-black.png);
}

.dialog-describle .content .ico-key {
  background-image: url(../img/img/ico-copykey-black.png);
}

.dialog-android-tips {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, .5);
  overflow: scroll;
  z-index: 1000;
}

.dialog-android-tips .content {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 90%;
  background: #fff;
  border-radius: 32px 32px 0 0;
  padding: 40px 15px;
  box-sizing: border-box;
  overflow: scroll;
}

.dialog-android-tips .content h1 {
  font-size: 26px;
  font-weight: bold;
  color: #333;
  padding-bottom: 15px;
  border-bottom: 1px solid #f2f2f2;
}

.dialog-android-tips .content h2 {
  margin-top: 20px;
  font-size: 16px;
  font-weight: bold;
  color: #333;
}

.dialog-android-tips .content .tips {
  padding: 0 20px;
}

.dialog-android-tips .content .tips p {
  margin-top: 15px;
  font-size: 16px;
  color: #333;
}

.dialog-android-tips .content .more-title {
  margin-top: 40px;
  font-size: 26px;
  font-weight: bold;
  color: #333;
  padding-bottom: 15px;
  border-bottom: 1px solid #f2f2f2;
}

.dialog-android-tips .content .more-list {
  margin-top: 8px;
}

.dialog-android-tips .content .more-list img {
  margin-top: 10px;
  width: 100%;
  height: auto;
  border-radius: 12px;
}

.downloadTF,
.downloadTF-d {
  background: #0094ff !important;
  background-image: none !important;
  margin-bottom: 0 !important;
}

.downloadTF span,
.downloadTF-d span {
  vertical-align: middle;
}

.downloadTF .ico-like,
.downloadTF-d-like {
  display: inline-block;
  width: 20px;
  height: 20px;
  margin-left: 10px;
  background: url('../img/img/like.png');
  background-size: cover;
  vertical-align: middle;
}

.tf-tips {
  font-size: 12px;
  text-align: center;
  margin: 5px 0 15px;
}

.ico-announcement-b {
  background-image: url("../img/img/ico-announcement-b.png");
  background-size: cover;
}

.ico-apple-logo-b {
  background-image: url("../img/img/ico-apple-logo-b.png");
  background-size: cover;
}

.ico-apple-logo-g {
  background-image: url("../img/img/ico-apple-logo-g.png");
  background-size: cover;
}

.ico-apple-logo-w {
  background-image: url("../img/img/ico-apple-logo-w.png");
  background-size: cover;
}

.ico-apple-logo-yellow {
  background-image: url("../img/img/ico-apple-logo-yellow.png");
  background-size: cover;
}

.ico-android-logo-w {
  background-image: url("../img/img/ico-androidlogo-w.png");
  background-size: cover;
}

.ico-android-logo-g {
  background-image: url("../img/img/ico-androidlogo-g.png");
  background-size: cover;
}

.ico-android-logo-b {
  background-image: url("../img/img/ico-androidlogo-b.png");
  background-size: cover;
}

.ico-windows-logo {
  background-image: url("../img/img/ico-windows-logo.png");
  background-size: cover;
}

.ico-desktopcomputer-g {
  background-image: url("../img/img/ico-desktopcomputer-g.png");
  background-size: cover;
}

.ico-go {
  background-image: url("../img/img/ico-go.png");
  background-size: cover;
}

.ico-movie {
  background: url(../img/img/ico-movie.png);
  background-size: cover;
}

.ico-download {
  background: url(../img/img/ico-download.png);
  background-size: cover;
}

.ico-community {
  background: url(../img/img/ico-community.png);
  background-size: cover;
}

.ico-chinese {
  background: url(../img/img/ico-chinese.png);
  background-size: cover;
}

.ico-twitter {
  background: url(../img/img/twitter.svg);
  background-size: cover;
}

.ico-desktopcomputer {
  background: url(../img/img/desktopcomputer.svg);
  background-size: cover;
}

.ico-rectangle_inset_filled_and_person_filled {
  background: url(../img/img/rectangle_inset_filled_and_person_filled.svg);
  background-size: cover;
}

.ico-harmonyos_icon_333 {
  background: url(../img/img/harmonyos_icon_333.png);
  background-size: cover;
}

.ico-harmonyos_icon_999 {
  background: url(../img/img/harmonyos_icon_999.png);
  background-size: cover;
}

.all-btn>div {
  width: 190px;
  height: 44px;
  line-height: 44px;
  text-align: center;
  border-radius: 12px;
  margin-bottom: 10px;
}

.all-btn>div:first-of-type {
  height: 54px;
  line-height: 54px;
}

.all-btn>div:last-of-type {
  margin-bottom: 0 !important;
}

.all-btn>div i {
  display: inline-block;
  width: 15px;
  height: 15px;
  line-height: 15px;
  margin-right: 5px;
  vertical-align: middle;
}

.all-btn>div span {
  display: inline-block;
  font-size: 14px;
  font-weight: bold;
  vertical-align: middle;
}

.all-btn>div.btn-black {
  background: #000000;
  box-shadow: 0 2px 20px 0 rgba(0, 0, 0, 0.20);
  color: #fff
}

.all-btn>div.btn-text-yellow {
  background: #fff;
  color: #FDC142
}

.all-btn>div.btn-white {
  background: #FFFFFF;
  box-shadow: 0 2px 20px 0 rgba(0, 0, 0, 0.20);
  color: #333333;
}

.all-btn>div.btn-harmony {
  background: url("../img/img/download_harmonyos_button.jpg");
  background-position: center;
  background-size: cover;
}

/*mobile*/
@media screen and (max-width: 720px) {

  .mobile {
    display: block
  }

  .pc {
    display: none
  }

  .ui-wrap {
    padding: 0 20px;
  }

  .first-page {
    height: 639px;
    background: url("../img/img/pic-backgroud-1.jpg");
    background-position: bottom;
    background-repeat: no-repeat;
    background-size: cover;
  }

  .first-page .top-logo {
    padding-top: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .first-page .top-logo .top-logo-left {
    display: flex;
    align-items: center;
  }

  .first-page .top-logo .top-logo-right .preview {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: #FFFFFF;
    margin-left: 40px;
  }

  .first-page .top-logo .top-logo-right .preview i {
    display: inline-block;
    width: 20px;
    height: 20px;
    background-size: cover;
    margin-right: 5px;
  }

  .first-page .top-logo .more-download {
    position: relative;
  }

  .first-page .top-logo .more-download>i {
    display: inline-block;
    width: 20px;
    height: 20px;
    background: url("../img/img/ico-line-3-horizontal.png");
    background-size: cover;
    margin-right: 10px;
  }

  .ico-desktopcomputer-b {
    background: url("../img/img/ico-desktopcomputer-b.png");
    background-size: cover;
  }

  .ico-iphone-b {
    background: url("../img/img/ico-iphone-b.png");
    background-size: cover;
  }

  .first-page .top-logo .more-download .more-download-box {
    position: absolute;
    top: 40px;
    left: 0;
    width: 200px;
    padding: 10px;
    background: #fff;
    border-radius: 12px;
  }

  .first-page .top-logo .more-download .more-download-box .more-download-item {
    display: flex;
    align-items: center;
    height: 30px;
    font-size: 14px;
    color: #333;
  }

  .first-page .top-logo .more-download .more-download-box .more-download-item>i {
    display: inline-block;
    width: 20px;
    height: 20px;
    background-size: cover;
    margin-right: 10px;
  }

  .first-page .top-logo .logo {
    width: 80px;
    height: 24px;
    background: url("../img/img/ico-applogo-w.svg");
    background-size: cover;
  }

  .first-page .top-logo .top-logo-right {
    display: flex;
    align-items: center;
  }

  .first-page .top-logo .ios-more-main {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: #fff;
    margin-right: 5px;
  }

  .first-page .top-logo .ios-more-main i {
    display: inline-block;
    width: 15px;
    height: 15px;
    margin-right: 5px;
    background: url("../img/img/ico-download-cricle-line-w.png");
    background-size: cover;
  }

  .first-page .main-info {
    margin-top: 240px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .first-page .main-info .main-info-left {
    flex: 1;
    height: 249px;
  }

  .first-page .main-info .main-info-left .domain {
    font-size: 14px;
    color: #fff;
    margin-bottom: 20px;
  }

  .first-page .main-info .main-info-left .domain p {
    line-height: 20px;
  }

  .first-page .main-info .main-info-left .android-tutorial,
  .first-page .main-info .main-info-left .more {
    margin-top: 15px;
    width: 190px;
    text-align: center;
    font-size: 14px;
    color: #000;
  }

  .first-page .main-info .main-info-right {
    width: 132px;
    height: 249px;
    background: url("../img/img/pic-phone-app.png");
    background-size: cover;
  }

  .main-page {
    margin-top: 43px;
  }

  .main-page .notice {
    background: #FFFFFF;
    border: 1px solid #F2F2F2;
    border-radius: 16px;
    padding: 20px 20px 30px;
    box-sizing: border-box;
  }

  .main-page .notice .notice-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .main-page .notice .notice-top .notice-top-left {
    display: flex;
    align-items: center;
  }

  .main-page .notice .notice-top .notice-top-left i {
    display: inline-block;
    width: 25px;
    height: 25px;
    margin-right: 5px;
  }

  .main-page .notice .notice-top .notice-top-left span {
    font-size: 16px;
    font-weight: bold;
    color: #333333;
  }

  .main-page .notice .notice-top .notice-top-right {
    font-size: 12px;
    color: #999999;
  }

  .main-page .notice .notice-content {
    margin-top: 15px;
    font-size: 13px;
    color: #666;
  }

  .main-page .vr {
    margin-top: 30px;
    border-radius: 16px;
    padding: 30px;
    background: url("../img/img/pearvr-index-bg.jpg");
    background-size: cover;
  }

  .main-page .vr .logo-img {
    height: 26px;
    width: auto;
  }

  .main-page .vr .vr-title {
    margin-top: 10px;
    font-size: 18px;
    color: #FFFFFF;
  }

  .main-page .vr .vr-tips {
    margin-top: 10px;
    font-size: 14px;
    color: #B3B3B3;
    line-height: 26px;
  }

  .main-page .vr .btn-vr {
    margin-top: 10px;
    display: inline-block;
    width: auto;
    height: 30px;
    line-height: 30px;
    border-radius: 15px;
    padding: 0 20px;
    background: #333;
    color: #fff;
    font-size: 12px;
    font-weight: bold;
  }

  .main-page .desktop {
    margin-top: 30px;
    border-radius: 16px;
    padding: 20px;
    background: url("../img/img/pic-pear-desktop-index-bg.jpg");
    background-size: cover;
  }

  .main-page .desktop .title {
    font-size: 14px;
    color: #FFFFFF;
    opacity: 0.5;
  }

  .main-page .desktop .title-img {
    margin-top: 5px;
    height: 25px;
    width: auto;
  }

  .main-page .desktop .tips {
    margin-top: 15px;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 26px;
  }

  .main-page .desktop .desktop-btn {
    margin-top: 18px;
    display: flex;
    align-items: center;
  }

  .main-page .desktop .desktop-btn .btn-item {
    flex: 1;
    height: 34px;
    line-height: 34px;
    text-align: center;
    background: #FFFFFF50;
    font-size: 14px;
    color: #FFFFFF;
    border-radius: 12px;
  }

  .main-page .desktop .desktop-btn .btn-item:first-of-type {
    margin-right: 10px;
  }

  .main-page .community {
    margin-top: 30px;
    background: #F5F6F7;
    border: 1px solid #F2F2F2;
    border-radius: 16px;
    padding: 20px 35px 0;
    box-sizing: border-box;
    text-align: center;
  }

  .main-page .community .title {
    font-size: 18px;
    font-weight: bold;
    color: #000000;
  }

  .main-page .community .tips {
    margin-top: 10px;
    font-size: 14px;
    color: #333333;
  }

  .main-page .community .btn-black {
    margin: 20px auto 0;
    width: 190px;
    height: 54px;
    line-height: 54px;
    text-align: center;
    background: #000000;
    box-shadow: 0 2px 20px 0 rgba(0, 0, 0, 0.20);
    border-radius: 12px;
    font-size: 14px;
    font-weight: bold;
    color: #FFFFFF;
  }

  .main-page .community .btn-black i {
    display: inline-block;
    width: 15px;
    height: 15px;
    background-size: cover;
    margin-right: 5px;
    vertical-align: middle;
  }

  .main-page .community .btn-black span {
    vertical-align: middle;
  }

  .main-page .community .pic {
    margin: 50px auto 0;
    width: 230px;
    height: 190px;
    background: url('../img/img/pic-show-pearhome2.png');
    background-size: cover;
  }

  .main-page .more-download {
    margin-top: 60px;
    /* display: flex; */
  }

  .main-page .more-download .more-item {
    /* flex: 1; */
    display: flex;
    margin-bottom: 12px;
  }

  .main-page .more-download .more-item>div {
    flex: 1;
  }

  .main-page .more-download .more-item .item-title {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    font-size: 14px;
    color: #999999;
  }

  .main-page .more-download .more-item .item-title i {
    display: inline-block;
    width: 15px;
    height: 15px;
    margin-right: 5px;
    background-size: cover;
  }

  .main-page .more-download .more-item .btn-gray {
    height: 34px;
    line-height: 34px;
    text-align: center;
    background: #F5F6F7;
    border-radius: 12px;
    font-size: 12px;
    color: #000000;
    margin-right: 10px;
  }

  .main-page .more-download .more-item .btn-gray:last-of-type {
    margin-right: 0;
  }

  .main-page .logo-black {
    width: 147px;
    height: 44px;
    background: url("../img//img/ico-applogo-b.svg");
    background-size: cover;
    margin: 60px auto 50px;
  }

  .main-page .twitter {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .main-page .twitter i {
    display: inline-block;
    width: 15px;
    height: 15px;
    background-size: cover;
    margin-right: 5px;
  }

  .main-page .twitter a {
    font-size: 14px;
    color: #333333;
  }

  .main-page .change-lang {
    position: relative;
    width: 85px;
    margin: 0 auto;
    padding: 50px 0 46px;
  }

  .main-page .change-lang img {
    width: 15px;
    height: 15px;
    vertical-align: middle;
  }

  .main-page .change-lang span {
    color: #333;
    font-size: 14px;
    font-weight: bold;
    vertical-align: middle;
  }

  .main-page .change-lang .lang-select {
    position: absolute;
    left: 0;
    bottom: 90px;
    display: none;
  }

  .main-page .change-lang .lang-select .lang {
    margin-top: 5px;
  }

  .main-page .change-lang .lang-select img {
    vertical-align: middle;
  }

  .main-page .change-lang .lang-select span {
    vertical-align: middle;
  }
}

/*pc*/
@media screen and (min-width: 720px) {
  .mobile {
    display: none;
  }

  .pc {
    display: block;
  }

  .box-wrap {
    width: 720px;
    margin: 0 auto;
  }

  .first-page {
    height: 646px;
    background: url("../img/img/pic-background-pc1.jpg");
    background-position: bottom;
    background-repeat: no-repeat;
    background-size: cover;
  }

  .first-page .top-logo {
    padding-top: 25px;
    height: 39px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .first-page .top-logo .top-logo-left {
    display: flex;
    align-items: center;
  }

  .first-page .top-logo .top-logo-left .logo {
    width: 105px;
    height: 32px;
    background: url("../img/img/ico-applogo-w.svg");
    background-size: cover;
  }

  .first-page .top-logo .top-logo-left span {
    font-size: 14px;
    color: #FFFFFF;
    font-weight: bold;
    margin-left: 45px;
    cursor: pointer;
  }

  .first-page .top-logo .top-logo-right {
    display: flex;
    align-items: center;
  }

  .first-page .top-logo .top-logo-right .right-item {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: #FFFFFF;
    margin-left: 40px;
    cursor: pointer;
  }

  .first-page .top-logo .top-logo-right .right-item i {
    display: inline-block;
    width: 20px;
    height: 20px;
    background-size: cover;
    margin-right: 5px;
  }

  .first-page .main-info {
    margin-top: 36px;
    display: flex;
    justify-content: space-between;
  }

  .first-page .main-info .main-info-left {
    display: inline-block;
    width: 310px;
  }

  .first-page .main-info .main-info-left .banner-img {
    width: 310px;
    height: 164px;
    background: url("../img/img/pic-pear-logo-banner.png");
    background-size: cover;
  }

  .first-page .main-info .main-info-left .domain {
    font-size: 16px;
    color: #fff;
    margin-bottom: 30px;
  }

  .first-page .main-info .main-info-left .domain p {
    line-height: 22px;
  }

  .first-page .main-info .main-info-left .main-content .ewm {
    width: 193px;
    text-align: center;
    box-shadow: 10px 10px 0 0 #FEAAC8;
    background: #fff;
    border-radius: 24px;
    overflow: hidden;
  }

  .first-page .main-info .main-info-left .main-content .ewm .ewm-img {
    width: 193px;
    height: 193px;
    background: url('../img/img/qrcode.png');
    background-size: cover;
    border-radius: 11.52px;
    border: 10px solid #fff;
    box-sizing: border-box;
  }

  .first-page .main-info .main-info-left .main-content .ewm .scan-tips {
    font-size: 16px;
    font-weight: bold;
    color: #000;
    padding: 14px 0;
  }

  .first-page .main-info .main-info-right {
    display: inline-block;
    width: 387px;
    height: 480px;
    background: url("../img/img/pic-show-pearhome.png");
    background-size: cover;
    margin: 50px 10px 0;
  }

  .main-page {
    margin-top: 100px;
  }

  .main-page .box2 {
    display: flex;
    justify-content: space-between;
  }

  .main-page .box2>div {
    width: 355px;
    height: 262px;
    border-radius: 16px;
    background: #F5F6F7;
    border: 1px solid #F2F2F2;
    padding: 40px;
    box-sizing: border-box;
  }

  .main-page .box2>div .title {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .main-page .box2>div .title .title-left {
    font-size: 18px;
    font-weight: bold;
    color: #000;
  }

  .main-page .box2>div .title .title-right {
    font-size: 12px;
    color: #999;
  }

  .main-page .box2>div .notice-content {
    margin-top: 10px;
    font-size: 15px;
    color: #000;
    width: 100%;
    height: 147px;
    box-sizing: border-box;
    overflow: hidden;
  }

  .main-page .box2>div .deploy-content {
    margin-top: 10px;
    font-size: 15px;
    color: #000;
  }

  .main-page .box2>div .install .install-item {
    margin-top: 20px;
    display: flex;
    align-items: center;
  }

  .main-page .box2>div .install .install-item i {
    display: inline-block;
    width: 15px;
    height: 15px;
    background-size: cover;
  }

  .main-page .box2>div .install .install-item span {
    font-size: 14px;
    font-weight: bold;
    color: #333;
    padding: 0 5px;
  }

  .main-page .box1 {
    margin-top: 10px;
    background: #F5F6F7;
    border: 1px solid #F2F2F2;
    border-radius: 16px;
    box-sizing: border-box;
    padding: 50px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .main-page .box1 .desktop-left .title-img {
    height: 25px;
    width: auto;
  }

  .main-page .box1 .desktop-left .tips {
    margin-top: 10px;
    font-size: 16px;
    color: #666666;
  }

  .main-page .box1 .desktop-left .desktop-btn {
    margin-top: 15px;
    display: flex;
    align-items: center;
  }

  .main-page .box1 .desktop-left .desktop-btn .btn-item {
    height: 38px;
    padding: 0 20px;
    border-radius: 8px;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
    color: #fff;
    margin-right: 5px;
  }

  .main-page .box1 .desktop-left .desktop-btn .btn-item i {
    margin-left: 5px;
    display: inline-block;
    width: 15px;
    height: 15px;
    background-size: #fff;
  }

  .main-page .box1 .desktop-right {
    width: 200px;
    height: 100px;
    background: url("../img/desktop/pic-mac-app-image.png");
    background-size: cover;
  }

  .main-page .vr {
    margin-top: 12px;
    border-radius: 16px;
    padding: 30px;
    background: url("../img/img/pc-pearvr-index-bg.jpg");
    background-size: cover;
  }

  .main-page .vr .logo-img {
    height: 26px;
    width: auto;
  }

  .main-page .vr .vr-title {
    margin-top: 10px;
    font-size: 18px;
    color: #FFFFFF;
  }

  .main-page .vr .vr-tips {
    margin-top: 10px;
    font-size: 14px;
    color: #B3B3B3;
    line-height: 26px;
  }

  .main-page .vr .btn-vr {
    margin-top: 10px;
    display: inline-block;
    width: auto;
    height: 30px;
    line-height: 30px;
    border-radius: 15px;
    padding: 0 20px;
    background: #333;
    color: #fff;
    font-size: 12px;
    font-weight: bold;
    cursor: pointer;
  }
  .main-page .harmony-banner {
    margin-top: 10px;
    width: 100%;
    height: auto;
  }

  .main-page .box1 .text {
    width: 280px;
  }

  .main-page .box1 .text .text1 {
    font-size: 18px;
    font-weight: bold;
    color: #000000;
  }

  .main-page .box1 .text .text2 {
    margin-top: 10px;
    font-size: 14px;
    color: #333333;
  }

  .main-page .box1 .ewm {
    width: 206px;
    height: 206px;
    background: url('../img/img/qrcode.png');
    background-size: cover;
    box-shadow: 0 3px 29px 0 rgba(0, 0, 0, 0.20);
    border-radius: 24px;
    border: 15px solid #fff;
    box-sizing: border-box;
  }

  .footer {
    margin-top: 40px;
    padding: 24px 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid #E6E6E6;
  }

  .footer .footer-left {
    display: flex;
    align-items: center;
  }

  .footer .footer-left .logo-black {
    width: 67px;
    height: 20px;
    background: url("../img//img/ico-applogo-b.svg");
    background-size: cover;
    margin-right: 30px;
  }

  .footer .footer-left .twitter {
    display: flex;
    align-items: center;
  }

  .footer .footer-left .twitter i {
    display: inline-block;
    width: 15px;
    height: 15px;
    background-size: cover;
    margin-right: 5px;
  }

  .footer .footer-left .twitter a {
    font-size: 14px;
    color: #333333;
  }

  .footer .footer-right .change-lang img {
    width: 15px;
    height: 15px;
    vertical-align: middle;
    margin-right: 5px;
  }

  .footer .footer-right .change-lang span {
    vertical-align: middle;
    font-size: 14px;
    font-weight: bold;
    color: #333;
  }
}