body,
ol,
ul,
h1,
h2,
h3,
h4,
h5,
h6,
main,
p,
th,
td,
dl,
dd,
form,
fieldset,
legend,
input,
textarea,
select,
div {
  margin: 0;
  padding: 0;
}

html,
body {
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  font-family: Arial, 微软雅黑, sans-serif;
}

@media screen and (max-width: 1366px) {
  html,
  body {
    font-size: 273px;
  }
}

@media screen and (max-width: 768px) {
  html,
  body {
    font-size: 205px;
  }
}

@media screen and (max-width: 414px) {
  html,
  body {
    font-size: 110px;
  }
}

@media screen and (max-width: 375px) {
  html,
  body {
    font-size: 100px;
  }
}

@media screen and (max-width: 320px) {
  html,
  body {
    font-size: 85px;
  }
}

a {
  text-decoration: none;
}

em {
  font-style: normal;
}

ul {
  list-style: none;
}

img {
  border: 0;
}

p {
  word-wrap: break-word;
}

.dis-no {
  display: none;
}

.dis-in {
  display: inline-block;
}

.main .link_btn {
  width: 100%;
  position: fixed;
  bottom: 10px;
}

main > img {
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}

main.main-page7 {
  background: #1c1c1c;
}

main.main-page7 .main .logo {
  top: -4.93rem;
}

body.body-page8 {
  background: #342a3f;
}

main.main-page8 {
  padding-bottom: 0.7rem;
}

main.main-page8 .main .logo {
  top: -4.3rem;
}

main.main-page7 > img {
  height: auto;
  z-index: auto;
}

main.main-page8 > img {
  height: auto;
}

main.main-page9 .main .logo {
  top: -4.7rem;
}

.download_page2 {
  background: #2c3480;
}

.download_page6 {
  background: #100c0d;
}

.main {
  width: 100%;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.main .logo {
  width: 1.1rem;
  position: absolute;
  top: -3.93rem;
  right: 0.19rem;
}

.main .logo.version_1 {
  top: -5.05rem;
}

.main .logo2 {
  position: fixed;
  width: 1.05rem;
  top: 0.86rem;
  left: 0.13rem;
}

.main .logo3 {
  width: 1.1rem;
  position: absolute;
  top: -4.93rem;
  right: 0.19rem;
}

.main .link_btn {
  width: 100%;
  position: fixed;
  bottom: 10px;
}

.main .btn {
  height: 100%;
  display: block;
  width: 3.38rem;
  height: 0.49rem;
  margin: 5.2rem auto 0.15rem auto;
  font-size: 0.24rem;
  border-radius: 0.03rem;
  background: url("../images/app_download_btn.png") 0 0/100%
    no-repeat;
}

.main .btn2 {
  background: url("../images/app_download_button.png") 0
    0/100% no-repeat;
}

.main .btn4 {
  width: 2.58rem;
  height: 0.64rem;
  margin: 4.16rem auto 0.08rem auto;
  background: url("../images/app_download_button.png") 0
    0/100% no-repeat;
}

.main .btn5 {
  width: 2.57rem;
  height: 0.66rem;
  margin: 4.11rem auto 0.08rem auto;
  background: url("../images/app_download_button.png") 0
    0/100% no-repeat;
}

.main .btn6 {
  width: 2.58rem;
  height: 0.64rem;
  margin: 5.55rem auto 0.15rem auto;
  background: url("../images/app_download_button.png") 0
    0/100% no-repeat;
}

.main .url_webpage {
  display: block;
  width: 0.75rem;
  margin: auto;
  font-size: 0.14rem;
  color: #8f2a1c;
  font-weight: 800;
  border-bottom: 2px solid #8f2a1c;
}

.main .url_webpage4 {
  color: #2fccf1;
  border-bottom: 2px solid #2fccf1;
}

.main .url_webpage5 {
  color: #bd5001;
  border-bottom: 2px solid #bd5001;
}

.main .url_webpage6 {
  color: #b46ce3;
  border-bottom: 2px solid #b46ce3;
}

.main .icon_list {
  margin: 0.1rem 0.17rem;
}

.main .icon_list div {
  display: flex;
  height: 0.79rem;
  flex-direction: row;
  justify-content: space-between;
}

.main .icon_list p {
  text-align: left;
  color: #fff;
  font-size: 0.18rem;
}

.main .icon_list p span {
  color: #ffde00;
}

.main .icon_list img {
  width: 0.79rem;
}

.main .icon_list5 {
  margin: 0.1rem 0.14rem;
}

.main .icon_list7 {
  margin: 5.2rem 0.07rem 0.15rem 0.07rem;
  background: url("../images/pingtaiyouxi_bg.png")
    no-repeat 0 0/100%;
}

.main .icon_list8 {
  margin: 4.5rem 0.07rem 0.15rem 0.07rem;
}

.main .icon_list5 ul {
  display: flex;
  text-align: center;
  flex-direction: row;
  justify-content: space-between;
}

.main-page7 .main .icon_list7 ul {
  display: flex;
  text-align: center;
  flex-direction: row;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 0.47rem 0.1rem 0.4rem;
}

.main-page8 .main .icon_list8 ul {
  display: flex;
  text-align: center;
  flex-direction: row;
  justify-content: space-between;
  flex-wrap: wrap;
}

.main .icon_list5 ul li {
  width: 25%;
}

.main-page7 .main .icon_list7 ul li {
  flex-basis: calc(26% - 0.1rem);
}

.main-page8 .main .icon_list8 ul li {
  flex-basis: calc(25%);
  margin-bottom: -8px;
}

.main-page7 .main .icon_list7 ul li:nth-child(-n + 4) {
  margin-bottom: 0.17rem;
}

.main .icon_list5 ul li img {
  width: 0.85rem;
  margin: auto;
  vertical-align: top;
}

.main .icon_list7 ul li img {
  width: 100%;
  margin: auto;
  vertical-align: inherit;
}

.main-page7 .main .btn7 {
  margin: 0.32rem auto;
  width: 2.45rem;
  height: 0.57rem;
  background: url("../images/app_download_button.png")
    no-repeat center;
  background-size: 100% 100%;
}

.main-page8 .main .dld_app_now {
  margin: 0.2rem auto;
  width: 2.85rem;
  height: 0.5rem;
  background: url("../images/dowload.png") no-repeat
    center;
  background-size: 100% 100%;
}

.main-page8 .main .hotgame {
  margin: 0rem auto 0.22rem;
  background: url("../images/hot-game.png") no-repeat
    center;
  background-size: 65%;
}

.main-page8 .swiper-pagination-bullet {
  width: 0.12rem;
  height: 0.12rem;
  outline: 0;
  background: url("../images/banner-btn.png") no-repeat
    center;
  background-size: cover;
  opacity: 1;
}

.main-page8 .swiper-pagination-bullet-active {
  background: url("../images/banner-active.png")
    no-repeat center;
  background-size: cover;
}

.main-page8 .swiper-pagination {
  bottom: -0.25rem !important;
}

.main-page9 img.bg {
  height: auto;
}

.main .icon_list9 ul li img {
  width: 100%;
  margin: auto;
  vertical-align: top;
}

.main-page9 .main .btn9 {
  margin-top: 5rem;
  width: 2.5rem;
  height: 0.49rem;
  background: url("../images/app_download_button.png")
    no-repeat center;
  background-size: 100% 100%;
}

.main .icon_list5 ul li h6 {
  font-weight: 400;
  display: block;
  margin: -28px auto 0 auto;
  font-size: 0.12rem;
  color: #fff;
}

.main .icon_list7 ul li h6 {
  font-weight: 400;
  display: block;
  margin: -48px auto 0 auto;
  font-size: 0.12rem;
  color: #fff;
}

.main .icon_list8 ul li h6 {
  font-weight: 400;
  display: block;
  margin: -45px auto 0 auto;
  font-size: 0.12rem;
  color: #fff;
}

.main .icon_list5 ul li span {
  font-size: 0.08rem;
  display: block;
  line-height: 0.1rem;
  color: #ffde00;
}

.main .icon_list7 ul li span {
  font-size: 0.08rem;
  display: block;
  line-height: 0.1rem;
  color: #ffde00;
}

.main .icon_list5 ul li p {
  font-size: 0.11rem;
  display: block;
  line-height: 0.18rem;
  text-align: center;
  color: #fff;
}

.main .icon_list7 ul li p {
  font-size: 0.11rem;
  display: block;
  line-height: 0.18rem;
  text-align: center;
  color: #fff;
}

.main .icon_list5 ul li a {
  display: block;
  width: 0.68rem;
  margin: auto;
  height: 0.29rem;
  background: url("../images/download_button_now1.png") 0
    0/100% no-repeat;
}

.main .icon_list7 ul li a {
  display: block;
  width: 0.68rem;
  margin: auto;
  height: 0.29rem;
  background: url("../images/download_button_now1.png") 0
    0/100% no-repeat;
}

.main-page7 .main .successNav {
  padding: 0rem 0rem 0;
}

.main-page7 .main .successNav .swiper-container {
  z-index: 0;
}

.main-page8 .main .successNav {
  padding: 0 10px;
}

.main-page8 .main .successNav .swiper-container {
  overflow: inherit;
  z-index: 0;
}

.main-page9 .main .successNav {
  padding: 0rem 0.1rem 0;
}

.main-page9 .main .successNav .swiper-container {
  z-index: 0;
}

.main .list_download {
  margin: 0.15rem 0.16rem 0.22rem 0.16rem;
  font-size: 0.14rem;
}

.main .list_download5 {
  margin: 0.13rem 0.04rem 0.14rem 0.04rem;
  font-size: 0.14rem;
}

.main .list_download7 {
  margin: 0rem 0.04rem 0.14rem 0.04rem;
  padding: 0.7rem 0.2rem 0.2rem;
  font-size: 0.14rem;
  height: 6.32rem;
  background: url("../images/user-assess.png") no-repeat
    center top;
  background-size: 100%;
}

.main .list_download7 li.li-1 {
  display: flex;
  flex-wrap: wrap;
}

.main .list_download7 li.li-1 .left {
  flex-basis: calc(28%);
  display: inline-block;
  text-align: left;
}

.main .list_download7 li.li-1 .left p:first-child {
  font-size: 0.33rem;
  color: #ffd803;
}

.main .list_download7 li.li-1 .left p:last-child {
  font-size: 0.12rem;
  color: #c8c8c8;
}

.main .list_download7 li.li-1 .right {
  position: relative;
  flex-basis: calc(72%);
  display: inline-block;
  background: url("../images/assess-top.png") no-repeat
    center top;
  background-size: 100%;
}

.main .list_download7 li.li-1 .num-score {
  position: absolute;
  bottom: 0;
  width: 100%;
  float: right;
  text-align: right;
  color: #c8c8c8;
}

.main .list_download7 li.li-2 {
  height: 0.9rem;
  margin-bottom: 0.24rem;
}

.main .list_download7 li.li-2 p {
  margin: 0.2rem 0;
  color: #fffefe;
  font-size: 0.15rem;
  text-align: left;
}

.main .list_download7 li.li-2 p i {
  display: inline-block;
  width: 0.22rem;
  height: 0.21rem;
  margin-right: 0.1rem;
  vertical-align: text-bottom;
  background: url("../images/star_kong.png") no-repeat
    center;
  background-size: 100% 100%;
}

.main .list_download7 li.li-2 .user-input input {
  width: 2.4rem;
  height: 0.4rem;
  float: left;
  text-indent: 0.1rem;
  border: 0;
  outline: 0;
  color: #fff;
  background: url("../images/user-input.png") no-repeat
    left center;
  background-size: contain;
}

.main .list_download7 li.li-2 .user-input span {
  display: inline-block;
  width: 0.62rem;
  height: 0.41rem;
  line-height: 0.41rem;
  font-size: 0.16rem;
  color: #fff;
  float: right;
  background: url("../images/review.png") no-repeat
    center;
  background-size: 100%;
}

.main .list_download7 li.li-3 {
  border-top: 1px solid #c8c8c8;
  border-bottom: 1px solid #c8c8c8;
  margin-top: -1px;
  padding: 0.08rem 0;
}

.main .list_download7 li.li-3 div.t1 span:first-child {
  text-align: left;
  display: inline-block;
  width: 60%;
  float: left;
  color: #fff;
}

.main .list_download7 li.li-3 div.t1 {
  height: 0.3rem;
  line-height: 0.3rem;
}

.main .list_download7 li.li-3 div.t1 span:last-child {
  display: inline-block;
  width: 40%;
  float: right;
  text-align: right;
  color: #c9c9c9;
}

.main .list_download7 li.li-3 div.t2 {
  color: #c8c8c8;
  height: 0.3rem;
  line-height: 0.3rem;
}

.main .list_download7 li.li-3 div.t2 .star {
  display: inline-block;
  width: 57%;
  text-align: left;
  float: left;
}

.main .list_download7 li.li-3 div.t2 .star i {
  display: inline-block;
  width: 16px;
  height: 15px;
  background: url("../images/star.png") no-repeat center;
  background-size: 100% 100%;
}

.main .list_download7 li.li-3 div.t2 .user-Name {
  display: inline-block;
  width: 40%;
  text-align: right;
  float: right;
}

.main .list_download7 li.li-3 div.t3 {
  color: #fff;
  line-height: 0.22rem;
  text-align: left;
}

div.login7,
div.dw7 {
  color: #fff;
  background: url("../images/weibu_bg.png") no-repeat
    center;
  background-size: 100% 100%;
}

div.login7 .login_btn7 {
  background: url("../images/login.png") no-repeat center;
  background-size: 100% 100%;
}

div.login7 .register_btn.register_btn7 {
  right: 0.03rem;
  background: url("../images/reg.png") no-repeat
    center/cover;
}

.dw a.dw_btn7 {
  background: url(../images/dwl_btn.png) 0 0/100%
    no-repeat;
}

div.login8,
div.dw8 {
  color: #fff;
  background: url("../images/weibu_bg.png") 0 0/100%
    no-repeat;
}

div.login8 .login_btn8 {
  background: url("../images/login.png") no-repeat center /
    cover;
}

div.login8 .register_btn.register_btn8 {
  right: 0.03rem;
  background: url("../images/reg.png") no-repeat center /
    cover;
}

.dw a.dw_btn8 {
  background: url(../images/now-dowload.png) 0 0/100%
    no-repeat;
}

.main .list_download7 li.li-2 .user-input input::-webkit-input-placeholder {
  color: #c8c8c8;
}

.main .list_download7 li.li-2 .user-input input::-moz-placeholder {
  color: #c8c8c8;
}

.main .list_download7 li.li-2 .user-input input:-moz-placeholder {
  color: #c8c8c8;
}

.main .list_download7 li.li-2 .user-input input:-ms-input-placeholder {
  color: #c8c8c8;
}

.main .list_download8 {
  margin: 0.3rem 0.08rem 0.22rem 0.08rem;
  display: flex;
  flex-wrap: wrap;
}

.main .list_download8 li {
  display: inline-block;
  flex: calc(30%);
  padding: 0 5px;
}

.main .list_download .list_content {
  position: relative;
  margin-bottom: 0.1rem;
  width: 3.43rem;
  height: 1.64rem;
  box-sizing: border-box;
  padding: 0.13rem;
  text-align: right;
  border-radius: 0.1rem;
  background: url("../images/bg.png") 0 0/100% no-repeat;
}

.main .list_download9 {
  margin: 0rem 0rem 0.5rem;
  padding: 0.65rem 0.35rem 0;
  font-size: 0.14rem;
  height: 6.32rem;
  background: #bef0ff url("../images/user-assess.png")
    no-repeat center top;
  background-size: 100% 100%;
  margin-bottom: 0.8rem;
}

.main .list_download9 li.li-1 {
  display: flex;
  flex-wrap: wrap;
}

.main .list_download9 li.li-1 .left {
  flex-basis: calc(28%);
  display: inline-block;
  text-align: left;
}

.main .list_download9 li.li-1 .left p:first-child {
  font-size: 0.33rem;
  color: #ffd803;
}

.main .list_download9 li.li-1 .left p:last-child {
  font-size: 0.12rem;
  color: #999;
}

.main .list_download9 li.li-1 .right {
  position: relative;
  flex-basis: calc(72%);
  display: inline-block;
  background: url("../images/assess-top.png") no-repeat
    center 5px;
  background-size: 100%;
}

.main .list_download9 li.li-1 .num-score {
  position: absolute;
  bottom: 0;
  width: 100%;
  float: right;
  text-align: right;
  color: #c8c8c8;
}

.main .list_download9 li.li-2 {
  height: 0.9rem;
  margin-bottom: 0.24rem;
}

.main .list_download9 li.li-2 p {
  margin: 0.2rem 0;
  color: #333;
  font-size: 0.15rem;
  text-align: left;
}

.main .list_download9 li.li-2 p i {
  display: inline-block;
  width: 0.22rem;
  height: 0.21rem;
  vertical-align: text-bottom;
  background: url("../images/star_kong.png") no-repeat
    center;
  background-size: 100% 100%;
}

.main .list_download9 li.li-2 .user-input input {
  width: 2.24rem;
  height: 0.41rem;
  float: left;
  text-indent: 0.1rem;
  border: 0;
  outline: 0;
  color: #333;
  background: url("../images/user-input.png") no-repeat
    center;
  background-size: 100% 100%;
}

.main .list_download9 li.li-2 .user-input span {
  display: inline-block;
  width: 0.62rem;
  height: 0.41rem;
  line-height: 0.41rem;
  font-size: 0.16rem;
  color: #fff;
  float: right;
  background: url("../images/review.png") no-repeat
    center;
  background-size: 100%;
}

.main .list_download9 li.li-3 {
  border-top: 1px solid #cdcdcd;
  border-bottom: 1px solid #cdcdcd;
  margin-top: -1px;
  padding: 0.1rem 0;
}

.main .list_download9 li.li-3 div.t1 span:first-child {
  text-align: left;
  display: inline-block;
  width: 60%;
  float: left;
  color: #333;
}

.main .list_download9 li.li-3 div.t1 {
  height: 0.3rem;
  line-height: 0.3rem;
}

.main .list_download9 li.li-3 div.t1 span:last-child {
  display: inline-block;
  width: 40%;
  float: right;
  text-align: right;
  color: #999;
}

.main .list_download9 li.li-3 div.t2 {
  color: #999;
  height: 0.3rem;
  line-height: 0.3rem;
}

.main .list_download9 li.li-3 div.t2 .star {
  display: inline-block;
  width: 57%;
  text-align: left;
  float: left;
}

.main .list_download9 li.li-3 div.t2 .star i {
  display: inline-block;
  width: 16px;
  height: 15px;
  background: url("../images/star.png") no-repeat center;
  background-size: 100% 100%;
}

.main .list_download9 li.li-3 div.t2 .user-Name {
  display: inline-block;
  width: 40%;
  text-align: right;
  float: right;
}

.main .list_download9 li.li-3 div.t3 {
  color: #333;
  line-height: 0.22rem;
  text-align: left;
}

div.login9,
div.dw9 {
  color: #333;
  background: url("../images/weibu_bg.png") no-repeat
    center;
}

div.login9 .login_btn9 {
  background: url("../images/login.png") no-repeat center;
  background-size: 100% 100%;
}

div.login9 .register_btn.register_btn9 {
  right: 0.03rem;
  background: url("../images/reg.png") no-repeat center;
  background-size: 100% 100%;
}

.dw a.dw_btn9 {
  background: url(../images/dwl_btn.png) 0 0/100%
    no-repeat;
}

.main .list_download9 li.li-2 .user-input input::-webkit-input-placeholder {
  color: #999;
}

.main .list_download9 li.li-2 .user-input input::-moz-placeholder {
  color: #999;
}

.main .list_download9 li.li-2 .user-input input:-moz-placeholder {
  color: #999;
}

.main .list_download9 li.li-2 .user-input input:-ms-input-placeholder {
  color: #999;
}

.main .list_download .list_content4 {
  background: url("../images/bg_box.png") 0 0/100%
    no-repeat;
}

.main .list_download .list_content5 {
  width: 3.68rem;
  height: 1.66rem;
  background: url("../images/game_background_box.png") 0
    0/100% no-repeat;
}

.main .list_download .list_content .left_box {
  position: absolute;
  top: 0.13rem;
  left: 0.1rem;
  display: inline-block;
  width: 0.7rem;
  text-align: center;
}

.main .list_download .list_content5 .left_box {
  top: 0.18rem;
  left: 0.24rem;
}

.main .list_download .list_content .left_box img {
  width: 0.59rem;
}

.main .list_download .list_content5 .left_box img {
  width: 0.65rem;
}

.main .list_download .list_content .left_box h3 {
  font-weight: 400;
  font-size: 0.12rem;
  line-height: 0.14rem;
}

.main .list_download .list_content5 .left_box h3 {
  line-height: 0.12rem;
  color: #fff;
}

.main .list_download .list_content .left_box span {
  font-size: 0.08rem;
  line-height: 0.1rem;
  color: #ffde00;
}

.main .list_download .list_content .left_box p {
  font-size: 0.1rem;
  line-height: 0.12rem;
  color: #666;
}

.main .list_download .list_content5 .left_box p {
  color: #efefef;
}

.main .list_download .list_content .left_box .download_btn {
  display: block;
  width: 0.72rem;
  height: 0.3rem;
  border-right: 0.03rem;
  margin-top: 0.03rem;
  background: url("../images/bg_btn.png") 0 0/100%
    no-repeat;
}

.main .list_download .list_content5 .left_box .download_btn5 {
  margin-top: 0.03rem;
  width: 0.7rem;
  background: url("../images/download_button_now.png") 0
    0/100% no-repeat;
}

.main .list_download .list_content .left_box .download_btn4 {
  background: url("../images/download_button_now.png") 0
    0/100% no-repeat;
}

.main .list_download .list_content > img {
  width: 2.43rem;
}

.main .list_download .list_content5 > img {
  width: 2.42rem;
  position: absolute;
  top: 0.18rem;
  right: 0.26rem;
}

.login,
.dw {
  position: fixed;
  width: 100%;
  height: 0.7rem;
  bottom: -2px;
  left: 0;
  background: url("../images/bg_bottom.png") 0 0/100%
    no-repeat;
}

.login2,
.dw2 {
  position: fixed;
  width: 100%;
  height: 0.7rem;
  top: 0;
  background: url("../images/bg_top.png") 0 0/100%
    no-repeat;
}

.login5,
.dw5 {
  background: url("../images/floating_window_background.png")
    0 0/100% no-repeat;
}

.login6,
.dw6 {
  background: url("../images/floating_window_background.png")
    0 0/100% no-repeat;
  top: 0;
}

.login4,
.dw4 {
  background: url("../images/bg_bottom.png") 0 0/100%
    no-repeat;
}

.login img,
.dw img {
  position: absolute;
  top: 0.07rem;
  left: 0.08rem;
  width: 0.55rem;
  border-radius: 0.08rem;
}

.login div,
.dw div {
  width: 1.94rem;
  text-align: left;
  padding: 0.15rem 0 0 0.66rem;
}

.login div h2,
.dw div h2 {
  font-size: 0.13rem;
  line-height: 0.2rem;
}

.login div p,
.dw div p {
  box-sizing: border-box;
  font-size: 0.11rem;
}

.login2 div h2,
.dw2 div h2 {
  font-size: 0.13rem;
  line-height: 0.2rem;
  color: #fff;
}

.login2 div p,
.dw2 div p {
  font-size: 0.11rem;
  color: #fff;
}

.login a {
  display: inline-block;
  position: absolute;
  top: 0.17rem;
  right: 0.61rem;
  width: 0.55rem;
  height: 0.39rem;
  background: url("../images/login_button@2x.png") 0 0/100%
    no-repeat;
}

.login a.login_btn6 {
  background: url("../images/login_button.png") 0 0/100%
    no-repeat;
  margin-right: 3px;
}

.dw a {
  display: inline-block;
  position: absolute;
  top: 0.13rem;
  right: 0.08rem;
  width: 1.21rem;
  height: 0.45rem;
  background: url("../images/dw_btn@2x.png") 0 0/100%
    no-repeat;
}

.dw2 .dw_btn {
  background: url("../images/download_button_now@2x.png")
    0 0/100% no-repeat;
}

.dw5 .dw_btn5 {
  background: url("../images/dwl_btn@2x.png") 0 0/100%
    no-repeat;
}

.dw6 .dw_btn6 {
  width: 1.07rem;
  height: 0.43rem;
  background: url("../images/dwl_btn@2x.png") 0 0/100%
    no-repeat;
}

.login .login_btn2 {
  background: url("../images/login button@2x.png") 0 0/100%
    no-repeat;
}

.login a.register_btn {
  right: 0.05rem;
  background: url("../images/registration_button@3x.png")
    0 0/100% no-repeat;
}

.login2 a.register_btn {
  background: url("../images/registration button@2x.png")
    0 0/100% no-repeat;
}

.login5 a.register_btn5 {
  background: url("../images/registration_button@2x.png")
    0 0/100% no-repeat;
}

.login6 a.register_btn6 {
  background: url("../images/registration_button@2x.png")
    0 0/100% no-repeat;
}

.login .login_btn4 {
  background: url("../images/landing_button@2x.png") 0 0/100%
    no-repeat;
}

.login5 .login_btn5 {
  background: url("../images/login_button@2x.png") 0 0/100%
    no-repeat;
}

.dw4 .dw_btn4 {
  width: 1.07rem;
  height: 0.46rem;
  background: url("../images/download_button_now@2x.png")
    0 0/100% no-repeat;
}

.login a.register_btn4 {
  background: url("../images/registration_button@2x.png")
    0 0/100% no-repeat;
}

.download_teaching .mui-scroll-wrapper {
  background: url("../images/bg_page.png") no-repeat 0 0/100% !important;
}

.download_teaching.version_2 .mui-scroll-wrapper {
  background: url("../images/background.png") no-repeat 0
    0/100% !important;
}

.download_teaching.version_3 .mui-scroll-wrapper {
  background: url("../images/head_plus_background.png")
    no-repeat 0 0/100% !important;
}

.download_teaching.version_4 .mui-scroll-wrapper {
  background: url("../images/bg.png") no-repeat 0 0/100% !important;
}

.download_teaching.version_5 .mui-scroll-wrapper {
  background: url("../images/head_and_background.png")
    no-repeat 0 0/100% !important;
}

.download_teaching.version_6 .mui-scroll-wrapper {
  background: url("../images/head_and_background.png")
    no-repeat 0 0/100% !important;
}

.wechat_box {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.8);
  display: none;
}

.wechat_box .direction_arrow {
  width: 0.64rem;
  height: 0.8rem;
  margin-top: 0.23rem;
  margin-left: 2.86rem;
  background: url("../images/arrow.png") no-repeat 0 0/100%;
}

.wechat_box .show_more {
  box-sizing: border-box;
  height: 0.39rem;
  line-height: 0.39rem;
  font-family: PingFangSC-Regular;
  font-size: 0.22rem;
  color: #fff;
  padding-left: 0.38rem;
}

.wechat_box .show_more span {
  display: inline-block;
  height: 100%;
  line-height: 0.39rem;
  vertical-align: top;
}

.wechat_box .show_more i {
  display: inline-block;
  box-sizing: border-box;
  width: 0.51rem;
  height: 0.39rem;
  line-height: 0.39rem;
  background: url("../images/see_more_buttons.png")
    no-repeat 0 0/100%;
  margin: 0 5px;
}

.open_in_browser {
  box-sizing: border-box;
  height: 0.39rem;
  font-family: PingFangSC-Regular;
  font-size: 0.22rem;
  color: #fff;
  padding-left: 0.38rem;
  margin-top: 0.3rem;
}

.open_in_browser i {
  display: inline-block;
  box-sizing: border-box;
  font-style: normal;
  font-size: 0.19rem;
  width: 1.85rem;
  height: 0.39rem;
  line-height: 0.39rem;
  padding-left: 0.42rem;
  margin-left: 5px;
  background: url("../images/browser_icon.png") no-repeat
    0 0/100%;
}

.chess_teaching_box {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  overflow: scroll;
  display: none;
}

.Page9-Chess {
  position: inherit;
  display: block;
  overflow: inherit;
  margin-bottom: 0rem;
}

.chess_teaching_box .chess_box_mask {
  height: 100%;
  width: 100%;
  background: rgba(0, 0, 0, 0.4);
}

.chess_teaching_box .chess_box_mask .chess_content_container {
  transform: translate(0, 1.81rem);
  padding: 0.15rem;
  background: #f2f2f2;
  border-radius: 10px 10px 0 0;
  font-size: 0.14rem;
  color: #333;
}

.Page9-Chess .chess_box_mask .chess_content_container {
  padding: 0.15rem;
  background: #f2f2f2;
  border-radius: 10px 10px 0 0;
  font-size: 0.14rem;
  color: #333;
}

.Page9-Chess .chess_content_container {
  transform: translate(0, 0rem);
}

.Page9-Chess .chess_box_mask {
  background: 0;
}

.Page9-Chess .chess_box_mask .chess-top {
  padding: 0.65rem 0.16rem 0.2rem;
  margin-bottom: 0.2rem;
  font-size: 0.14rem;
  background: url("../images/download-t-bg.png")
    no-repeat center;
  background-size: 100% 100%;
}

.Page9-Chess .chess_box_mask .chess-top p {
  margin-bottom: 0.08rem;
  padding: 0 0.16rem 0;
  text-align: left;
}

.Page9-Chess .chess_box_mask .chess-top p i {
  color: #f00;
  font-style: inherit;
}

.Page9-Chess .chess_box_mask .chess_content_container {
  padding: 0;
  background: transparent;
}

.Page9-Chess .chess_box_mask .chess-bottom {
  background: url("../images/download-bg.png") no-repeat
    center;
  background-size: 100% 100%;
  padding-bottom: 0.07rem;
}

.Page9-Chess .chess_box_mask .chess-bottom .step_1_tip {
  width: 2.66rem;
  background: url("../images/step_1_tip.png") no-repeat
    center;
  background-size: 100%;
}

.Page9-Chess .chess_box_mask .chess-bottom .step_1_tip .tip_title {
  line-height: 0.3rem;
}

.back_to_desk {
  position: relative;
  text-align: center;
  height: 0.4rem;
}

.install_app_now {
  display: inline-block;
  box-sizing: border-box;
  height: 0.4rem;
  width: 1.76rem;
  line-height: 0.4rem;
  text-align: center;
  color: #fff;
  background: url("../images/text_background.png")
    no-repeat 0 0/100%;
  display: none;
}

.back_to_desk .back_to_desk_btn {
  box-sizing: border-box;
  display: inline-block;
  height: 100%;
  line-height: 0.39rem;
  text-align: center;
  padding: 0 0.15rem;
  color: #fff;
  background: url("../images/text_background.png")
    no-repeat 0 0/100%;
}

.back_to_desk .back_to_desk_btn i {
  box-sizing: border-box;
  display: inline-block;
  width: 7px;
  height: 7px;
  border: 0;
  border-radius: 50%;
  background: #fff;
}

.back_to_desk_btn .dot_first {
  animation: dotFirst 1s infinite linear;
}

@keyframes dotFirst {
  0% {
    transform: scale(1, 1);
  }
  25% {
    transform: scale(0.5, 0.5);
  }
  50% {
    transform: scale(1.2, 1.2);
  }
  75% {
    transform: scale(1, 1);
  }
  100% {
    transform: scale(1, 1);
  }
}

.back_to_desk_btn .dot_second {
  animation: dotSecond 1s infinite linear;
}

@keyframes dotSecond {
  0% {
    transform: scale(1, 1);
  }
  25% {
    transform: scale(1, 1);
  }
  50% {
    transform: scale(0.5, 0.5);
  }
  75% {
    transform: scale(1.2, 1.2);
  }
  100% {
    transform: scale(1, 1);
  }
}

.back_to_desk_btn .dot_third {
  animation: dotThird 1s infinite linear;
}

@keyframes dotThird {
  0% {
    transform: scale(1, 1);
  }
  25% {
    transform: scale(1.2, 1.2);
  }
  50% {
    transform: scale(1, 1);
  }
  75% {
    transform: scale(0.5, 0.5);
  }
  100% {
    transform: scale(1, 1);
  }
}

.back_to_desk .back_to_desk_btn b {
  font-weight: normal;
  font-size: 0.13rem;
  margin-left: 5px;
}

.back_to_desk .close_cur_page_btn {
  position: absolute;
  right: 0;
  top: 0;
  width: 15px;
  height: 15px;
  background: url("../images/close.png") no-repeat 0 0/100%;
}

.open_setting {
  color: #333;
  padding: 0.15rem 0.12rem;
  margin: 0.15rem auto 0;
}

.trust_statement {
  padding: 0.15rem 0.12rem;
  background: #fff;
  border-radius: 5px;
  font-size: 0.14rem;
  color: #333;
}

.trust_statement i {
  color: #0179ff;
  font-style: normal;
}

.teaching_step_1,
.teaching_step_2,
.teaching_step_3,
.teaching_step_4,
.teaching_step_5,
.teaching_step_6 {
  color: #333;
  padding: 0 0.12rem 0 0;
  margin: 0.2rem auto 0.15rem;
}

.Page9-Chess .chess_box_mask .chess-bottom .back_to_desk .close_cur_page_btn {
  display: none;
  top: 0.36rem;
  right: 0.2rem;
}

.Page9-Chess .teaching_step_1,
.Page9-Chess .teaching_step_2,
.Page9-Chess .teaching_step_3,
.Page9-Chess .teaching_step_4,
.Page9-Chess .teaching_step_5,
.Page9-Chess .teaching_step_6 {
  padding: 0 0.12rem 0;
  margin: 0.1rem auto 0.1rem;
  text-align: left;
  text-indent: 0.3rem;
}

.Page9-Chess .chess_box_mask .chess-bottom .teaching_step_1 span {
  display: inline-block;
  width: 100%;
  text-indent: 0.22rem;
  line-height: 0.2rem;
}

.step_1_tip {
  width: 2.58rem;
  height: 1.69rem;
  box-sizing: border-box;
  padding: 0.26rem 0.12rem 0;
  background: #fff;
  border-radius: 5px;
  margin: 0 auto;
}

.step_1_tip .tip_title {
  height: 0.14rem;
  line-height: 0.14rem;
  font-family: PingFangHK-Regular;
  color: #333;
  text-align: center;
  padding: 0;
  margin: 0 auto;
  font-size: 0.14rem;
  font-weight: 600;
}

.step_1_tip .tip_content {
  box-sizing: border-box;
  font-family: PingFangHK-Regular;
  color: #333;
  font-size: 0.12rem;
  text-align: center;
  padding: 0 0.08rem;
  margin: 0.11rem auto 0.15rem;
  line-height: 0.15rem;
}

.step_1_tip .tip_content .tip_cpn_name {
  text-decoration: underline;
  -webkit-text-decoration-color: #e01d1d;
  -moz-text-decoration-color: #e01d1d;
  text-decoration-color: #e01d1d;
}

.step_1_tip .tip_cancel_btn {
  height: 0.44rem;
  text-align: center;
  line-height: 0.44rem;
  border-top: 1px solid #ebebeb;
  font-family: PingFangHK-Regular;
  color: #1c6bf9;
  font-size: 0.15rem;
}

.step_2_tip {
  width: 2.66rem;
  height: 0.96rem;
  background: url("../images/step_2@3x.png") no-repeat 0
    0/100%;
  margin: 0 auto;
}

.step_3_tip {
  width: 2.66rem;
  height: 0.94rem;
  background: url("../images/step_3@3x.png") no-repeat 0
    0/100%;
  margin: 0 auto;
}

.step_4_tip {
  width: 2.71rem;
  height: 0.92rem;
  background: url("../images/step_4@3x.png") no-repeat 0
    0/100%;
  margin: 0 auto;
  color: #333;
  font-size: 0.16rem;
  box-sizing: border-box;
  padding: 0.56rem 0 0 0.2rem;
}

.step_5_tip {
  width: 2.71rem;
  height: 0.78rem;
  background: url("../images/step_5@3x.png") no-repeat 0
    0/100%;
  margin: 0 auto;
  font-size: 0.12rem;
  color: #333;
  overflow: hidden;
  -ms-text-overflow: ellipsis;
  text-overflow: ellipsis;
  white-space: nowrap;
  box-sizing: border-box;
  padding: 0.45rem 0.15rem 0 0.58rem;
}

.step_6_tip {
  width: 2.65rem;
  height: 1.35rem;
  background: url("../images/step_6@3x.png") no-repeat 0
    0/100%;
  margin: 0 auto;
  box-sizing: border-box;
}

.step_6_tip .trust_txt {
  color: #0179ff;
  font-family: PingFangHK-Regular;
  font-size: 0.12rem;
  padding: 0.16rem 0.13rem 0 0.13rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.step_6_tip .come_from_text {
  color: #666;
  font-family: PingFangHK-Regular;
  font-size: 0.1rem;
  padding: 0.24rem 0.11rem 0 0.11rem;
  word-break: break-all;
}

.step_6_tip .verify_txt {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  padding: 0 0.08rem;
  transform: translate(0, 12px);
}

.step_6_tip .verify_txt .game_api_info {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}

.step_6_tip .verify_txt .game_api_info i {
  width: 0.25rem;
  height: 0.25rem;
  background: url("../images/logo.png")
    no-repeat 0 0/100%;
  margin-right: 0.09rem;
}

.step_6_tip .verify_txt .game_api_info span {
  color: #333;
  font-family: PingFangHK-Regular;
  font-size: 0.12rem;
}

.step_6_tip .verify_txt .verify_rs {
  color: #666;
  font-family: PingFangHK-Regular;
  font-size: 0.12rem;
}

.teaching_finish {
  color: #333;
  font-size: 0.13rem;
  text-align: center;
  margin: 0.12rem auto 0.18rem;
}

.Page9-Chess .chess_box_mask .chess-bottom .step_6_tip {
  background: url("../images/step_6.png") no-repeat 0 0/100%;
}

.Page9-Chess .chess_box_mask .chess-bottom .step_6_tip .come_from_text {
  color: #666;
  font-family: PingFangHK-Regular;
  font-size: 0.1rem;
  padding: 0.1rem 0.15rem 0.1rem;
  word-break: break-all;
  background: #e8e8e8;
  margin-top: 0.26rem;
}

.Page9-Chess .chess_box_mask .chess-bottom .teaching_finish {
  margin: 0.4rem auto 0.18rem;
}

.v3_content_box {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: url("../images/bg_page.png") no-repeat 0 0/100%;
  position: relative;
}

.big_person_bg {
  width: 100%;
  height: 5.18rem;
  background: url("../images/bg_person.png") no-repeat 0
    0/100%;
  position: relative;
}

.big_person_bg i {
  position: absolute;
  width: 1.12rem;
  height: 0.51rem;
  top: 0.16rem;
  right: 0.19rem;
  background: url("../images/logo_7021.png") no-repeat 0
    0/100%;
}

.app_dld {
  display: block;
  width: 3.44rem;
  height: 0.51rem;
  margin: 2px auto 9px;
  background: url("../images/app_download_button.png")
    no-repeat 0 0/100%;
}

.enter_h5 {
  display: block;
  width: 0.8rem;
  margin: 0 auto;
  text-align: center;
  font-family: MicrosoftYaHei-Bold;
  font-size: 0.15rem;
  color: #da991f;
  font-weight: 600;
  border-bottom: 1px solid #da991f;
}

.all_games_box {
  box-sizing: border-box;
  width: 100%;
  padding: 0 0.17rem;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  margin: 0.28rem auto 0.7rem;
}

.single_game_box {
  width: 25%;
  height: 1.71rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.22rem;
}

.single_game_box .game_icon {
  width: 0.79rem;
  height: 0.79rem;
}

.single_game_box.zha_jin_hua .game_icon {
  background: url("../images/zha_jin_hua.png") no-repeat
    0 0/100%;
}

.single_game_box.shi_san_shui .game_icon {
  background: url("../images/13_shui.png") no-repeat 0 0/100%;
}

.single_game_box.dou_di_zhu .game_icon {
  background: url("../images/doudizhu.png") no-repeat 0 0/100%;
}

.single_game_box.long_hu .game_icon {
  background: url("../images/long_hu.png") no-repeat 0 0/100%;
}

.single_game_box.bai_ren_niu_niu .game_icon {
  background: url("../images/bai_ren_niu_niu.png")
    no-repeat 0 0/100%;
}

.single_game_box.tong_bi_niu_niu .game_icon {
  background: url("../images/tong_bi_niu_niu.png")
    no-repeat 0 0/100%;
}

.single_game_box.de_zhou_poker .game_icon {
  background: url("../images/dzh_poker.png") no-repeat 0
    0/100%;
}

.single_game_box.er_ren_ma_jiang .game_icon {
  background: url("../images/er_ren_majiang.png")
    no-repeat 0 0/100%;
}

.single_game_box .game_info {
  height: 0.51rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  color: #fff;
  margin: 5px 0;
}

.single_game_box .game_info .game_name {
  font-size: 0.13rem;
}

.single_game_box .game_info .game_stars {
  font-style: normal;
  font-size: 0.11rem;
  color: #ead179;
  height: 0.09rem;
  line-height: 0.09rem;
  text-align: center;
}

.single_game_box .game_info .game_download_num {
  font-size: 0.11rem;
}

.single_game_box .download_now_btn {
  width: 0.71rem;
  height: 0.31rem;
  margin: 0 auto;
  background: url("../images/download_button_now.png")
    no-repeat 0 0/100%;
}

.v3_footer_unlog,
.v3_footer_logged_in {
  width: 100%;
  height: 0.7rem;
  background: url("../images/bg_bottom_nav.png")
    no-repeat 0 0/100%;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  padding: 0 0.06rem;
  position: fixed;
  bottom: -2px;
  box-sizing: border-box;
}

.v3_footer_unlog.dis-no {
  display: none;
}

.v3_footer_logged_in.dis-no {
  display: none;
}

.v3_footer_logged_in .footer_download_now {
  width: 1.22rem;
  height: 0.47rem;
  background: url("../images/download_button_now@2x.png")
    no-repeat 0 0/100%;
}

.v3_footer_unlog .footer_icon,
.v3_footer_logged_in .footer_icon {
  width: 0.55rem;
  height: 0.55rem;
  background: url("../images/icon_bottom_nav.png")
    no-repeat 0 0/100%;
}

.v3_footer_unlog .footer_txt,
.v3_footer_logged_in .footer_txt {
  height: 100%;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  margin-right: 2px;
}

.v3_footer_unlog .footer_txt i,
.v3_footer_logged_in .footer_txt i {
  font-style: normal;
  font-size: 0.13rem;
  margin-bottom: 0.08rem;
}

.v3_footer_unlog .footer_txt span,
.v3_footer_logged_in .footer_txt span {
  font-size: 0.11rem;
}

.v3_footer_unlog .footer_login_btn {
  width: 0.5rem;
  height: 0.34rem;
  background: url("../images/login_button@2x.png")
    no-repeat 0 0/100%;
}

.v3_footer_unlog .footer_register_btn {
  width: 0.5rem;
  height: 0.34rem;
  background: url("../images/register_btn@2x.png")
    no-repeat 0 0/100%;
}

.web-page {
  height: 0.5rem;
  display: block;
}

.page_list7 {
  margin-bottom: 0.2rem;
  background: url("../images/web-page_7.png") no-repeat
    center;
}

.page_list8 {
  background: url("../images/web-page_8.png") no-repeat
    center;
  background-size: 100%;
}

.page_list9 {
  background: url("../images/web-page_9.png") no-repeat
    center;
}

@media screen and (max-width: 320px) {
  .login div h2,
  .dw div h2 {
    font-size: 0.11rem;
    line-height: 0.2rem;
  }

  .login div p,
  .dw div p {
    box-sizing: border-box;
    font-size: 0.09rem;
  }
}

.main-page10 .main .logo {
  position: absolute;
  width: 50vw;
  left: 5vw;
  right: auto;
  top: 6vw;
}

.main-page10 .main .icon_conter {
  width: 100%;
  height: 36vw;
  position: relative;
  left: 0;
  top: 0;
  margin-top: 92vw;
}

.main-page10 .main .icon_conter .app_text {
  width: 100%;
}

.main-page10 .main .icon_conter .app_icon {
  width: 28vw;
  position: absolute;
  right: 3vw;
  top: 3vw;
}

.main-page10 .main .btn_icon {
  width: 100%;
  position: relative;
  overflow: hidden;
}

.main-page10 .main .btn_icon .btn {
  margin: 0 2%;
  width: 46%;
  height: auto;
  background: initial;
  float: left;
}

.main-page10 .main .btn_icon .btn img {
  width: 100%;
  float: left;
  animation: btn_icon_an_a 800ms linear infinite;
}

.main-page10 .main .ios_installation {
  width: 100%;
  overflow: hidden;
}

.main-page10 .main .ios_installation .open_icon {
  width: 100%;
  float: left;
}

.main-page10 .main .ios_installation .ios_Tutorial {
  width: 100%;
  height: 100vh;
  background-color: #331200;
  position: fixed;
  left: 0;
  top: 0;
  overflow: scroll;
  z-index: 999;
  transform: scale(0);
  opacity: 0;
  transition: all 300ms;
}

.main-page10 .main .ios_installation .ios_Tutorial::-webkit-scrollbar {
  width: 0;
}

.main-page10 .main .ios_installation .ios_Tutorial img {
  width: 100%;
  float: left;
}

.main-page10 .main .ios_installation .ios_Tutorial .Page10-Chess {
  margin-top: 18vw;
  position: inherit;
  display: block;
  overflow: inherit;
  margin-bottom: 0rem;
}

.main-page10
  .main
  .ios_installation
  .ios_Tutorial
  .Page10-Chess
  .chess_box_mask
  .chess_content_container {
  padding: 0.15rem;
  background: #f2f2f2;
  border-radius: 10px 10px 0 0;
  font-size: 0.14rem;
  color: #333;
}

.main-page10
  .main
  .ios_installation
  .ios_Tutorial
  .Page10-Chess
  .chess_content_container {
  transform: translate(0, 0rem);
}

.main-page10
  .main
  .ios_installation
  .ios_Tutorial
  .Page10-Chess
  .chess_box_mask {
  background: 0;
}

.main-page10
  .main
  .ios_installation
  .ios_Tutorial
  .Page10-Chess
  .chess_box_mask
  .chess-top {
  padding: 0.65rem 0.16rem 0.2rem;
  margin-bottom: 0.2rem;
  font-size: 0.14rem;
  background: url("../images/download-t-bg.png")
    no-repeat center;
  background-size: 100% 100%;
}

.main-page10
  .main
  .ios_installation
  .ios_Tutorial
  .Page10-Chess
  .chess_box_mask
  .chess-top
  p {
  margin-bottom: 0.08rem;
  padding: 0 0.16rem 0;
  text-align: left;
}

.main-page10
  .main
  .ios_installation
  .ios_Tutorial
  .Page10-Chess
  .chess_box_mask
  .chess-top
  p
  i {
  color: #f00;
  font-style: inherit;
}

.main-page10
  .main
  .ios_installation
  .ios_Tutorial
  .Page10-Chess
  .chess_box_mask
  .chess_content_container {
  padding: 0;
  background: transparent;
}

.main-page10
  .main
  .ios_installation
  .ios_Tutorial
  .Page10-Chess
  .chess_box_mask
  .chess-bottom {
  background: url("../images/download-bg.png") no-repeat
    center;
  background-size: 100% 100%;
  padding-bottom: 0.07rem;
}

.main-page10
  .main
  .ios_installation
  .ios_Tutorial
  .Page10-Chess
  .chess_box_mask
  .chess-bottom
  .step_1_tip {
  width: 2.66rem;
  background: url("../images/step_1_tip.png") no-repeat
    center;
  background-size: 100%;
}

.main-page10
  .main
  .ios_installation
  .ios_Tutorial
  .Page10-Chess
  .chess_box_mask
  .chess-bottom
  .step_1_tip
  .tip_title {
  line-height: 0.3rem;
}

.Page10-Chess .chess_box_mask .chess-bottom .back_to_desk .close_cur_page_btn {
  display: none;
  top: 0.36rem;
  right: 0.2rem;
}

.Page10-Chess .teaching_step_1,
.Page10-Chess .teaching_step_2,
.Page10-Chess .teaching_step_3,
.Page10-Chess .teaching_step_4,
.Page10-Chess .teaching_step_5,
.Page10-Chess .teaching_step_6 {
  padding: 0 0.12rem 0;
  margin: 0.1rem auto 0.1rem;
  text-align: left;
  text-indent: 0.3rem;
}

.Page10-Chess .chess_box_mask .chess-bottom .teaching_step_1 span {
  display: inline-block;
  width: 100%;
  text-indent: 0.22rem;
  line-height: 0.2rem;
}

.Page10-Chess .chess_box_mask .chess-bottom .step_6_tip {
  background: url("../images/step_6.png") no-repeat 0 0/100%;
}

.Page10-Chess .chess_box_mask .chess-bottom .step_6_tip .come_from_text {
  color: #666;
  font-family: PingFangHK-Regular;
  font-size: 0.1rem;
  padding: 0.1rem 0.15rem 0.1rem;
  word-break: break-all;
  background: #e8e8e8;
  margin-top: 0.26rem;
}

.Page10-Chess .chess_box_mask .chess-bottom .teaching_finish {
  margin: 0.4rem auto 0.18rem;
}

.main-page10 .main .url_webpage {
  margin: 2vw auto;
  color: #ef0c05;
  border-color: #ef0c05;
}

.main-page10 .main .chess_game,
.main-page10 .main .chess_description {
  width: 100%;
  padding: 0 1.8vw;
  box-sizing: border-box;
}

.main-page10 .main .chess_description {
  padding-bottom: 19vw;
}

.main-page10 .main .chess_game img {
  width: 100%;
  display: block;
  margin-bottom: 5.8vw;
}

.main-page10 .main .chess_description .chess_descri_title {
  color: #fde32a;
  font-weight: 400;
  font-size: 4vw;
  text-align: left;
  line-height: 7vw;
  padding-left: 5vw;
  border-bottom: 4px solid #f9b200;
  margin-bottom: 2.4vw;
  position: relative;
}

.main-page10 .main .chess_description .chess_descri_title:before {
  content: "";
  width: 3.73vw;
  height: 6.13vw;
  position: absolute;
  left: 0;
  background-image: url(../images/chess_descri_title.png);
  background-size: 100% 100%;
}

.main-page10 .main .chess_description .chess_about .chess_descri_text {
  font-size: 3vw;
  color: #fff;
  line-height: 1.8;
  text-align: justify;
}

.main-page10 .main .chess_description .chess_about .chess_descri_text span {
  color: #fffc00;
}

.main-page10 .main .chess_description .chess_about img {
  width: 100%;
  margin: -2vw 0 -7vw;
  display: block;
}

.main-page10 .main .chess_description .chess_Popular_game {
  width: 100%;
}

.main-page10 .main .chess_description .chess_Popular_game .chess_descri_text {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: 2.8vw;
}

.main-page10 .main .chess_description .chess_Popular_game span {
  width: 18.26vw;
  height: 6.66vw;
  line-height: 6.66vw;
  text-align: center;
  border-radius: 3.33vw;
  margin-bottom: 2vw;
  background-color: #fff;
  color: #1c1c1c;
  font-size: 3vw;
  font-weight: 400;
}

.main-page10 .main .chess_description .chess_Popular_game span.game1 {
  color: #fff;
  background-color: #fe6112;
}

.main-page10 .main .chess_description .chess_Popular_game span.game3 {
  color: #fff;
  background-color: #ff1218;
}

.main-page10 .main .chess_description .chess_Popular_game span.game4 {
  color: #1c1c1c;
  background-color: #fffc00;
}

.main-page10 .main .chess_description .chess_Popular_game span.game5 {
  color: #1c1c1c;
  background-color: #be6fcf;
}

.main-page10 .main .chess_description .chess_Popular_game span.game6 {
  color: #fff;
  background-color: #1f69ff;
}

.main-page10 .main .chess_description .chess_score,
.main-page10 .main .chess_description .chess_score img {
  width: 100%;
}

.main-page10 .main .chess_description .chess_comment {
  margin-top: 13.33vw;
}

.main-page10 .main .chess_description .chess_comment .chess_comment_title {
  text-align: left;
  color: #fff600;
  font-weight: 500;
  font-size: 4vw;
}

.main-page10
  .main
  .chess_description
  .chess_comment
  .comment_text
  .comment_text_in {
  margin: 3.7vw auto;
  font-size: 3.2vw;
  color: #fff;
}

.main-page10
  .main
  .chess_description
  .chess_comment
  .comment_text
  .comment_text_in
  .com_title {
  width: 100%;
  margin-bottom: 2vw;
  overflow: hidden;
}

.main-page10
  .main
  .chess_description
  .chess_comment
  .comment_text
  .comment_text_in
  .com_title
  .com_left {
  float: left;
}

.main-page10
  .main
  .chess_description
  .chess_comment
  .comment_text
  .comment_text_in
  .com_title
  .com_left
  .icon_Pentagram
  i {
  display: inline-block;
  width: 3.2vw;
  height: 3.06vw;
  background-image: url(../images/star.png);
  background-size: 100% 100%;
}

.main-page10
  .main
  .chess_description
  .chess_comment
  .comment_text
  .comment_text_in
  .com_title
  .com_left
  em {
  color: #eb6b26;
}

.main-page10
  .main
  .chess_description
  .chess_comment
  .comment_text
  .comment_text_in
  .com_title
  .com_right {
  float: right;
}

.main-page10
  .main
  .chess_description
  .chess_comment
  .comment_text
  .comment_text_in
  .com_text {
  font-weight: 400;
  font-size: 3.4vw;
  line-height: 1.5;
  color: #fff;
  text-align: justify;
}

.main-page10 .main .mobile_app {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 19vw;
  transform: translateY(100%);
  background-image: linear-gradient(
    to bottom,
    #ed9200,
    #a24601,
    #a24601,
    #ed9200
  );
  transition: all 300ms;
}

.main-page10 .main .mobile_app .app_icon {
  width: 16vw;
  position: absolute;
  left: 1.5vw;
  top: 1.5vw;
}

.main-page10 .main .mobile_app span {
  width: 28vw;
  text-align: left;
  font-size: 4.2vw;
  color: #fff;
  position: absolute;
  left: 20vw;
  top: 50%;
  transform: translateY(-50%);
}

.main-page10 .main .mobile_app .mobile_icon {
  height: 100%;
  position: absolute;
}

.main-page10 .main .mobile_app .mobile_icon .btn {
  height: 100%;
}

.main-page10 .main .mobile_app .mobile_icon img {
  width: 26vw;
  position: absolute;
  left: auto;
  top: 50%;
  transform: translateY(-36%);
}

.main-page10 .main .mobile_app .mobile_icon .btn_ios img {
  left: 48vw;
}

.main-page10 .main .mobile_app .mobile_icon .btn_Android img {
  position: absolute;
  left: 74vw;
}

@keyframes btn_icon_an_a {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(0.8);
  }
  100% {
    transform: scale(1);
  }
}

.main-page11 {
  width: 100vw;
  height: 100vh;
  overflow: outline;
  background-color: #331200;
}

.main-page11::-webkit-scrollbar {
  width: 0;
}

.main-page11 * {
  box-sizing: border-box;
  position: relative;
}

.main-page11 .bg {
  width: 100vw;
  position: relative;
  float: left;
}

.main-page11 .mobile_promo {
  width: 100vw;
  position: relative;
  float: left;
}

.main-page11 .mobile_promo .page_list11 {
  position: absolute;
  left: 50%;
  top: -6.5vw;
  transform: translateX(-50%);
  line-height: 1.4em;
  font-size: 3vw;
  color: #ff0;
  border-bottom: 0.3vw solid;
}

.main-page11 .mobile_promo .banner {
  width: 100vw;
  float: left;
  position: relative;
}

.main-page11 .mobile_promo .app_icon {
  width: 22vw;
  position: absolute;
  left: 8vw;
  top: 2vw;
}

.main-page11 .dld_app_now {
  display: block;
  float: left;
  margin: 10px auto 5px;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  width: 46vw;
}

.main-page11 .dld_app_now img {
  width: 100%;
  float: left;
  animation: btn_icon_an_b 1000ms linear infinite;
}

.main-page11 .chess_name {
  width: 100vw;
  float: left;
}

.main-page11 .chess_name img {
  width: 100%;
  display: block;
  float: left;
}

.main-page11 .chess_footer {
  width: 100vw;
  float: left;
  padding: 0 1.8vw 7vw;
  margin-top: 3vw;
}

.main-page11 .chess_footer .chess_descri_title {
  width: 100%;
  position: relative;
  float: left;
  margin-top: 3vw;
  padding-bottom: 1.4vw;
}

.main-page11 .chess_footer .chess_descri_title:before {
  content: "";
  width: 1.5vw;
  height: 4vw;
  position: absolute;
  left: 0;
  background-image: linear-gradient(to bottom, #ffc559, #cb8700);
}

.main-page11 .chess_footer .chess_descri_title:after {
  content: "";
  width: 100%;
  height: 0.6vw;
  position: absolute;
  left: 0;
  bottom: 0;
  background-image: linear-gradient(to right, #cb8700, #ffc559);
}

.main-page11 .chess_footer .chess_descri_title span {
  float: left;
  margin-left: 3vw;
  font-weight: normal;
  font-size: 4vw;
  line-height: 1em;
  background: linear-gradient(to right, #cb8700, #ffc559);
  -webkit-background-clip: text;
  color: transparent;
}

.main-page11 .chess_Popular_game .chess_descri_text {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  padding-top: 2vw;
}

.main-page11 .chess_Popular_game .chess_descri_text span {
  width: 23%;
  height: 6.66vw;
  line-height: 6.66vw;
  text-align: center;
  border-radius: 3.33vw;
  margin-bottom: 2vw;
  background-color: #fff;
  color: #1c1c1c;
  font-size: 3vw;
  font-weight: 400;
  float: left;
}

.main-page11 .chess_Popular_game .chess_descri_text span.game1 {
  background-color: #f9be0c;
}

.main-page11 .chess_Popular_game .chess_descri_text span.game3 {
  background-color: #d7ff13;
}

.main-page11 .chess_Popular_game .chess_descri_text span.game4 {
  background-color: #fe6112;
  color: #fff;
}

.main-page11 .chess_Popular_game .chess_descri_text span.game5 {
  background-color: #ff1218;
  color: #fff;
}

.main-page11 .chess_score .chess_descri_text,
.main-page11 .chess_score .chess_descri_text img {
  width: 100%;
  float: left;
}

.main-page11 .chess_comment {
  width: 100%;
  float: left;
  padding-bottom: 10vw;
}

.main-page11 .chess_comment .chess_comment_In {
  width: 100%;
  border-bottom: 1px solid #794900;
  padding: 0 2vw 4vw;
}

.main-page11 .chess_comment .chess_comment_In .chess_comment_title {
  width: 100%;
  line-height: 6vw;
  font-size: 4vw;
  color: #fdce02;
  margin-top: 4vw;
}

.main-page11 .chess_comment .chess_comment_In .chess_comment_title .com_right {
  float: right;
  font-size: 3vw;
  color: #ff6a06;
}

.main-page11
  .chess_comment
  .chess_comment_In
  .chess_comment_title
  .Player_name {
  width: 100%;
  display: block;
  font-size: 3vw;
  color: #fff;
  margin-top: 1vw;
}

.main-page11
  .chess_comment
  .chess_comment_In
  .chess_comment_title
  .Player_name
  .Fives {
  font-size: 6vw;
  background: linear-gradient(to right, #ffc559, #cb8700);
  -webkit-background-clip: text;
  color: transparent;
  margin-right: 2vw;
  position: relative;
  left: 0;
  top: 0.5vw;
}

.main-page11
  .chess_comment
  .chess_comment_In
  .chess_comment_title
  .Player_name
  .name_id {
  color: #03c8f5;
}

.main-page11 .chess_comment .chess_comment_In .chess_comment_text {
  font-size: 3vw;
  color: #fff;
}

.main-page11 .mobile_app {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  height: auto;
  transform: translateY(100%);
  background-image: linear-gradient(
    to bottom,
    #ed9200,
    #a24601,
    #a24601,
    #ed9200
  );
  transition: all 300ms;
}

.main-page11 .mobile_app .app_bg {
  width: 100vw;
  position: relative;
  float: left;
}

.main-page11 .mobile_app .app_icon {
  width: 15vw;
  position: absolute;
  left: 1.5vw;
  top: 1.5vw;
}

.main-page11 .mobile_app .mobile_icon {
  position: absolute;
  float: left;
}

.main-page11 .mobile_app .mobile_icon a {
  position: absolute;
  left: 49.5vw;
  top: 5vw;
  width: 24.7vw;
  height: 8.4vw;
}

.main-page11 .mobile_app .mobile_icon a.download {
  left: 75.4vw;
  width: 23.4vw;
}

.main-page11 .ios_Tutorial {
  width: 100vw;
  height: 100vh;
  overflow: overlay;
  position: fixed;
  left: 0;
  top: 0;
  line-height: 2em;
  font-size: 3.5vw;
  background-color: #331200;
  transform: scale(0);
  opacity: 0;
  transition: all 200ms;
}

.main-page11 .ios_Tutorial::-webkit-scrollbar {
  width: 0;
}

.main-page11 .ios_Tutorial .trustImg {
  width: 100vw;
}

.main-page11 .ios_Tutorial .chess-top {
  background: url(../images/download-t-bg.png) no-repeat
    center;
  background-size: 100% 100%;
  padding: 16vw 8vw 7vw;
  margin: 3vw auto;
}

.main-page11 .ios_Tutorial .chess-top p i {
  font-style: normal;
  color: red;
}

.main-page11 .ios_Tutorial .chess-bottom {
  background: url(../images/download-bg.png) no-repeat
    center;
  background-size: 100% 100%;
  padding: 0 8vw 1vw;
}

.main-page11 .ios_Tutorial .chess-bottom .step_1_tip {
  width: 74vw;
  background: url(../images/step_1_tip.png) no-repeat
    center;
  background-size: 100%;
  padding: 46px 0;
}

.main-page11 .ios_Tutorial .chess-bottom .step_6_tip .come_from_text {
  line-height: 0;
  font-size: 3vw;
  color: #666;
  padding: 1.2vw;
  line-height: 1.2em;
  text-align: justify;
}

.main-page11 .ios_Tutorial .chess-bottom .step_6_tip .verify_txt {
  transform: translate(0, 6px);
}

.main-page11 .ios_Tutorial .chess-bottom .teaching_finish {
  margin-top: 0;
}

.main-page11 .chess_teaching_box {
  position: fixed;
  z-index: 99;
}

@keyframes btn_icon_an_b {
  0% {
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
  }
  10%,
  20% {
    -webkit-transform: scale(0.9) rotate(-3deg);
    -ms-transform: scale(0.9) rotate(-3deg);
    transform: scale(0.9) rotate(-3deg);
  }
  30%,
  50%,
  70%,
  90% {
    -webkit-transform: scale(1.1) rotate(3deg);
    -ms-transform: scale(1.1) rotate(3deg);
    transform: scale(1.1) rotate(3deg);
  }
  40%,
  60%,
  80% {
    -webkit-transform: scale(1.1) rotate(-3deg);
    -ms-transform: scale(1.1) rotate(-3deg);
    transform: scale(1.1) rotate(-3deg);
  }
  100% {
    -webkit-transform: scale(1) rotate(0);
    -ms-transform: scale(1) rotate(0);
    transform: scale(1) rotate(0);
  }
}

.main-page12 {
  width: 100vw;
  height: 100vh;
  overflow: outline;
  background-color: #331200;
}

.main-page12::-webkit-scrollbar {
  width: 0;
}

.main-page12 * {
  box-sizing: border-box;
  position: relative;
}

.main-page12 .mobile_top {
  width: 100%;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 9;
}

.main-page12 .mobile_top > * {
  position: absolute;
}

.main-page12 .mobile_top .mobile_top_bg {
  width: 100%;
  position: relative;
  float: left;
}

.main-page12 .mobile_top .app_icon {
  width: 14vw;
  left: 1.5vw;
  top: 1.5vw;
}

.main-page12 .mobile_top .web_name {
  font-size: 5.4vw;
  color: #fff;
  left: 20vw;
  top: 3vw;
}

.main-page12 .mobile_top .web_name em {
  display: block;
  font-size: 3vw;
  color: #ffee24;
}

.main-page12 .mobile_top .dld_app_now {
  width: 34.5vw;
  height: 11vw;
  left: 62vw;
  top: 3.4vw;
}

.main-page12 .mobile_conter {
  width: 100vw;
  margin-top: 17.4vw;
}

.main-page12 .mobile_conter .bg {
  width: 100vw;
  float: left;
}

.main-page12 .mobile_conter .successNav {
  width: 90vw;
  position: absolute;
  left: 5vw;
  top: 3vw;
  border: 0.5vw solid #ff0;
  overflow: hidden;
}

.main-page12 .mobile_conter .successNav .swiper-container {
  width: 100%;
}

.main-page12 .mobile_conter .successNav .swiper-container img {
  width: 100%;
  float: left;
}

.main-page12 .mobile_conter .app_icon {
  width: 20vw;
  position: absolute;
  left: 16vw;
  top: 73vw;
}

.main-page12 .mobile_conter .dld_app_now {
  width: 42.2vw;
  height: 9vw;
  position: absolute;
  left: 6.5vw;
  top: 98vw;
}

.main-page12 .mobile_conter .dld_app_now.anc_now {
  left: 50.7vw;
}

.main-page12 .mobile_conter .page_list12 {
  position: absolute;
  left: 50%;
  top: 67vw;
  transform: translateX(-50%);
  padding-bottom: 0.3vw;
  border-bottom: 0.3vw solid;
  font-size: 3vw;
  color: #ffde0a;
}

.main-page12 .chess_teaching_box {
  position: fixed;
  z-index: 99;
}

.main-page13 {
  width: 100vw;
  height: 100vh;
  overflow: outline;
  background-color: #331200;
}

.main-page13::-webkit-scrollbar {
  width: 0;
}

.main-page13 * {
  box-sizing: border-box;
  position: relative;
}

.main-page13 .mobile_conter {
  width: 100vw;
}

.main-page13 .mobile_conter .bg {
  width: 100vw;
  float: left;
}

.main-page13 .mobile_conter .logo_logo {
  width: 22vw;
  position: absolute;
  left: 50%;
  top: 2vw;
  transform: translateX(-50%);
}

.main-page13 .mobile_conter .icon_logo {
  width: 18vw;
  position: absolute;
  left: 6vw;
  top: 53.8vw;
  transform: rotate(-3deg);
}

.main-page13 .mobile_conter .dld_app_now {
  width: 100vw;
  position: absolute;
  left: 50%;
  top: 76.8vw;
  transform: translateX(-50%);
}

.main-page13 .mobile_conter .dld_app_now img {
  width: 100%;
  float: left;
}

.main-page13 .mobile_conter .page_list13 {
  line-height: 1.4em;
  font-size: 3vw;
  color: #ff0;
  position: absolute;
  left: 50%;
  top: 102vw;
  transform: translateX(-50%);
  border-bottom: 1px solid;
}

.main-page13 .successNav {
  width: 90vw;
  position: absolute;
  left: 5vw;
  top: 106vw;
}

.main-page13 .successNav .swiper-container {
  z-index: 0;
  perspective: 1200px;
}

.main-page13 .successNav .swiper-container img {
  width: 142%;
  position: relative;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
}

.main-page13 .successNav_tow {
  width: 90vw;
  position: absolute;
  left: 5vw;
  top: 238vw;
  overflow: hidden;
}

.main-page13 .chess_teaching_box {
  position: fixed;
  z-index: 99;
}

.main-page14 {
  width: 100vw;
  height: 100vh;
  overflow: overlay;
  background-color: #1e0921;
}

.main-page14::-webkit-scrollbar {
  width: 0;
}

.main-page14 * {
  box-sizing: border-box;
  position: relative;
}

.main-page14 .mobile_conter {
  width: 100vw;
}

.main-page14 .mobile_conter .bg {
  width: 100vw;
}

.main-page14 .mobile_conter .icon_logo {
  width: 24vw;
  position: absolute;
  left: 1.5vw;
  top: 81.8vw;
  transform: rotate(-6deg);
}

.main-page14 .mobile_conter .chess_game {
  width: 100vw;
  padding: 0 5vw 5vw;
  overflow: hidden;
}

.main-page14 .mobile_conter .chess_game img {
  width: 17%;
  float: left;
  margin: 1.5%;
}

.main-page14 .mobile_conter .chess_game img:nth-child(1),
.main-page14 .mobile_conter .chess_game img:nth-child(2) {
  transform: translateX(-200%);
  opacity: 0;
  animation: page_ant_a 400ms linear;
  animation-fill-mode: forwards;
}

.main-page14 .mobile_conter .chess_game img:nth-child(1) {
  animation-delay: 200ms;
}

.main-page14 .mobile_conter .chess_game img:nth-child(4),
.main-page14 .mobile_conter .chess_game img:nth-child(5) {
  transform: translateX(200%);
  opacity: 0;
  animation: page_ant_b 400ms linear;
  animation-fill-mode: forwards;
}

.main-page14 .mobile_conter .chess_game img:nth-child(5) {
  animation-delay: 200ms;
}

.main-page14 .mobile_conter .btn_url_ios {
  width: 100vw;
}

.main-page14 .mobile_conter .btn_url_ios .btn_button {
  width: 100vw;
  padding: 2vw 4vw;
  float: left;
}

.main-page14 .mobile_conter .btn_url_ios .btn_button .dld_app_now {
  width: 50%;
  float: left;
  animation: btn_icon_an_c 1000ms linear infinite;
}

.main-page14 .mobile_conter .btn_url_ios .btn_button .dld_app_now img {
  width: 100%;
  float: left;
}

.main-page14 .mobile_conter .btn_url_ios .ios_text {
  width: 100vw;
  text-align: center;
  font-size: 4vw;
  color: #fff;
  float: left;
}

.main-page14 .mobile_conter .btn_url_ios .ios_xinren {
  width: 40%;
  float: left;
  margin: 1vw 30%;
}

.main-page14 .mobile_conter .btn_url_ios .ios_xinren img {
  width: 100%;
  float: left;
}

.main-page14 .mobile_conter .btn_and {
  width: 60%;
  float: left;
  margin: 2vw 20% 3vw;
  animation: btn_icon_an_b 1000ms linear infinite;
}

.main-page14 .mobile_conter .btn_and img {
  width: 100%;
  float: left;
}

.main-page14 .mobile_conter .web_url {
  width: 100vw;
  padding: 0 4vw;
  float: left;
}

.main-page14 .mobile_conter .web_url .web_url_title {
  width: 100%;
  float: left;
}

.main-page14 .mobile_conter .web_url .web_url_title img {
  width: 100%;
  float: left;
}

.main-page14 .mobile_conter .web_url .web_url_title span {
  font-weight: normal;
  line-height: 12vw;
  font-size: 5vw;
  color: #f2d95f;
  position: absolute;
  left: 5vw;
  top: 0;
}

.main-page14 .mobile_conter .web_url .web_url_text {
  width: 100%;
  line-height: 1.4em;
  font-size: 4vw;
  float: left;
}

.main-page14 .mobile_conter .web_url .web_url_text .web_url_conter {
  width: 100%;
  margin-top: 2vw;
  float: left;
}

.main-page14
  .mobile_conter
  .web_url
  .web_url_text
  .web_url_conter
  .web_url_Cube {
  width: 74%;
  float: left;
}

.main-page14
  .mobile_conter
  .web_url
  .web_url_text
  .web_url_conter
  .web_url_Cube
  .sequence {
  width: 30%;
  background: #2c1a16;
  border: 2px solid #6b3f34;
  border-right: 0;
  display: block;
  text-align: center;
  color: #fff;
}

.main-page14
  .mobile_conter
  .web_url
  .web_url_text
  .web_url_conter
  .web_url_Cube
  .speed {
  display: block;
  width: 70%;
  float: right;
  background: #e8e8e8;
  border: 2px solid #c8c8c8;
  position: absolute;
  right: 0;
  top: 0;
  text-align: center;
}

.main-page14
  .mobile_conter
  .web_url
  .web_url_text
  .web_url_conter
  .web_url_Cube
  .speed
  em {
  width: 14vw;
  color: #6e6e6e;
  background: #c8c8c8;
  float: left;
}

.main-page14
  .mobile_conter
  .web_url
  .web_url_text
  .web_url_conter
  .page_list14 {
  display: block;
  float: right;
  width: 21.74%;
  line-height: 6.7vw;
  background-image: url(../images/opbg.png);
  background-size: 100% 100%;
  text-align: center;
  color: #000;
}

.main-page14 .mobile_conter .mobile_conter_in {
  width: 100vw;
  float: left;
}

.main-page14 .mobile_conter .mobile_conter_in .mobile_conter_in_bg {
  width: 100%;
  float: left;
}

.main-page14 .mobile_conter .mobile_conter_in .successNav {
  width: 90vw;
  position: absolute;
  left: 5vw;
  top: 52vw;
}

.main-page14 .mobile_conter .mobile_conter_in .successNav .swiper-container {
  z-index: 0;
  perspective: 1200px;
}

.main-page14
  .mobile_conter
  .mobile_conter_in
  .successNav
  .swiper-container
  img {
  width: 120%;
  position: relative;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
}

.main-page14 .mobile_conter .mobile_conter_in .game_img {
  width: 94vw;
  position: absolute;
  left: 3vw;
  top: 135vw;
}

.main-page14 .mobile_conter .mobile_conter_in .game_img img {
  width: 50%;
  float: left;
  transform: scale(0.95);
  transition: all 300ms;
}

.main-page14 .mobile_conter .mobile_conter_in .game_img img:hover {
  transform: scale(1.1);
}

.main-page14 .mobile_conter .footer_txt {
  width: 100vw;
  text-align: center;
  line-height: 8.5vw;
  font-size: 4vw;
  float: left;
  color: #fff;
  background-color: #593372;
  margin-bottom: 21.6vw;
}

.main-page14 .fixed_footer {
  width: 100vw;
  height: 21.6vw;
  position: fixed;
  left: 0;
  bottom: 0;
  border-top: 1px solid #ffa500;
  justify-content: space-between;
  background-image: linear-gradient(to right, #4c2666, #5e3d78, #4c2666);
}

.main-page14 .fixed_footer .icon_logo {
  width: 18vw;
  position: absolute;
  left: 2vw;
  top: 2vw;
}

.main-page14 .fixed_footer .f_text {
  width: 57vw;
  position: absolute;
  left: 21vw;
  top: 5vw;
}

.main-page14 .fixed_footer .d_down {
  width: 20vw;
  position: absolute;
  left: 79vw;
  top: 1vw;
  animation: btn_icon_an_c 1000ms linear infinite;
}

.main-page14 .chess_teaching_box {
  position: fixed;
  z-index: 99;
}

@keyframes page_ant_a {
  0% {
    transform: translateX(-200%);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes page_ant_b {
  0% {
    transform: translateX(200%);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes btn_icon_an_c {
  0% {
    transform: scale(0.95);
  }
  50% {
    transform: scale(0.85);
  }
  100% {
    transform: scale(0.95);
  }
}

.main-page15 {
  width: 100vw;
  height: 100vh;
  overflow: overlay;
  background-color: #1e0921;
}

.main-page15::-webkit-scrollbar {
  width: 0;
}

.main-page15 * {
  box-sizing: border-box;
  position: relative;
}

.main-page15 .mobile_conter .bg {
  width: 100vw;
  float: left;
  margin-bottom: 21.6vw;
}

.main-page15 .mobile_conter .logo_logo {
  width: 24vw;
  position: absolute;
  left: 4vw;
  top: 12vw;
}

.main-page15 .mobile_conter .dld_app_now {
  width: 80vw;
  position: absolute;
  left: 10vw;
  top: 143vw;
  animation: btn_icon_an_c 1000ms linear infinite;
}

.main-page15 .mobile_conter .dld_app_now img {
  width: 100%;
  float: left;
}

.main-page15 .mobile_conter .web_url {
  position: absolute;
  left: 12vw;
  top: 193vw;
  width: 76vw;
  float: left;
}

.main-page15 .mobile_conter .web_url .web_url_title {
  width: 100%;
  float: left;
  padding-left: 7vw;
  font-weight: normal;
  line-height: 7.7vw;
  font-size: 4vw;
  color: #f6d302;
}

.main-page15 .mobile_conter .web_url .web_url_text {
  width: 100%;
  line-height: 7.5vw;
  font-size: 3.5vw;
  float: left;
}

.main-page15 .mobile_conter .web_url .web_url_text .web_url_conter {
  width: 100%;
  margin-top: 2vw;
  float: left;
}

.main-page15
  .mobile_conter
  .web_url
  .web_url_text
  .web_url_conter
  .web_url_Cube {
  width: 74%;
  height: 8vw;
  float: left;
  background: #7d0b0b;
  border: 1px solid #910f0f;
  border-radius: 1.3vw;
  text-align: center;
  line-height: 7.5vw;
  font-size: 3.5vw;
  color: #ffecb1;
  overflow: hidden;
}

.main-page15
  .mobile_conter
  .web_url
  .web_url_text
  .web_url_conter
  .web_url_Cube
  .sequence {
  width: 30%;
  display: block;
  float: left;
  border-right: 0;
  text-align: center;
  color: #000;
  background: #cdcdcd;
}

.main-page15
  .mobile_conter
  .web_url
  .web_url_text
  .web_url_conter
  .page_list14 {
  display: block;
  float: right;
  width: 21.74%;
  border-radius: 1.3vw;
  line-height: 8vw;
  text-align: center;
  color: #fff;
  background-color: #fe0011;
}

.main-page15 .mobile_conter .successNav {
  width: 88vw;
  position: absolute;
  left: 6vw;
  top: 258vw;
}

.main-page15 .mobile_conter .successNav img {
  width: 100%;
}

.main-page15 .fixed_footer {
  width: 100vw;
  height: 21.6vw;
  background-image: linear-gradient(to bottom, #c6981e, #882601);
  position: fixed;
  left: 0;
  bottom: 0;
  z-index: 9;
}

.main-page15 .fixed_footer .chess_name {
  position: absolute;
  left: 22vw;
  top: 7vw;
  font-weight: bold;
  font-family: cursive;
  text-align: center;
  line-height: 0.8em;
  font-size: 8vw;
}

.main-page15 .fixed_footer .chess_name .box_shadow {
  text-shadow: 0 1vw 1vw #000;
  position: absolute;
}

.main-page15 .fixed_footer .chess_name .linear_gradient {
  color: transparent;
}

.main-page15 .fixed_footer .chess_name .linear_gradient .name {
  background-image: linear-gradient(to bottom, #fff, #fff, #fff, #ccc, #f3f3f5);
  -webkit-background-clip: text;
}

.main-page15 .fixed_footer .chess_name .linear_gradient .chess {
  background-image: linear-gradient(
    to bottom,
    #fff,
    #ffffaf,
    #ffff76,
    #de9208,
    #f6f829
  );
  -webkit-background-clip: text;
}

.main-page15 .fixed_footer .chess_name .chess_name_text {
  display: block;
  font-weight: normal;
  font-family: none;
  text-shadow: 0 0.5vw 0.5vw #000;
  font-size: 3vw;
  color: #fff;
}

.main-page15 .fixed_footer .icon_logo {
  width: 19vw;
  position: absolute;
  left: 1.5vw;
  top: 1.5vw;
}

.main-page15 .fixed_footer .dld_app_now {
  width: 40vw;
  position: absolute;
  left: 60vw;
  top: 3vw;
  animation: btn_icon_an_c 1000ms linear infinite;
}

.main-page15 .fixed_footer .dld_app_now img {
  width: 100%;
  float: left;
}

.main-page15 .chess_teaching_box {
  position: fixed;
  z-index: 99;
}

.main-page16 {
  width: 100vw;
  height: 100vh;
  overflow: overlay;
  background-color: #1e0921;
}

.main-page16::-webkit-scrollbar {
  width: 0;
}

.main-page16 * {
  box-sizing: border-box;
  position: relative;
}

.main-page16 .mobile_conter .bg {
  width: 100vw;
  float: left;
  margin-bottom: 20vw;
}

.main-page16 .mobile_conter .logo_logo {
  width: 40vw;
  position: absolute;
  left: 30vw;
  top: 9vw;
}

.main-page16 .mobile_conter .icon_logo {
  width: 20vw;
  position: absolute;
  left: 8vw;
  top: 99.5vw;
}

.main-page16 .mobile_conter .dld_app_now {
  width: 60vw;
  position: absolute;
  left: 20vw;
  top: 132vw;
  animation: btn_icon_an_b 1000ms linear infinite;
}

.main-page16 .mobile_conter .dld_app_now img {
  width: 100%;
  float: left;
}

.main-page16 .fixed_footer {
  width: 100vw;
  position: fixed;
  left: 0;
  bottom: 0;
  z-index: 9;
}

.main-page16 .fixed_footer .bg {
  width: 100%;
  float: left;
}

.main-page16 .fixed_footer .icon_logo {
  width: 17vw;
  position: absolute;
  left: 1.5vw;
  top: 1.5vw;
}

.main-page16 .fixed_footer .ios_trust {
  width: 22.4vw;
  height: 8vw;
  position: absolute;
  left: 52vw;
  top: 6.5vw;
}

.main-page16 .fixed_footer .dld_app_now {
  width: 22.4vw;
  height: 8vw;
  position: absolute;
  left: 76vw;
  top: 6.5vw;
}

.main-page16 .chess_teaching_box {
  position: fixed;
  z-index: 99;
}

.main-page17 {
  width: 100vw;
  height: 100vh;
  overflow: overlay;
  background-color: #060503;
}

.main-page17::-webkit-scrollbar {
  width: 0;
}

.main-page17 * {
  box-sizing: border-box;
  position: relative;
}

.main-page17 .mobile_conter .bg {
  width: 100vw;
  float: left;
}

.main-page17 .mobile_conter .logo_logo {
  height: 9.6vw;
  position: absolute;
  right: 6vw;
  top: 3vw;
}

.main-page17 .mobile_conter .dld_app_now {
  width: 65vw;
  position: absolute;
  left: 20vw;
  top: 135vw;
  animation: btn_icon_an_c 1000ms linear infinite;
}

.main-page17 .mobile_conter .dld_app_now img {
  width: 100%;
  float: left;
}

.main-page17 .mobile_conter .page_list13 {
  position: absolute;
  left: 50%;
  top: 154vw;
  transform: translateX(-50%);
  font-weight: bold;
  font-size: 5vw;
  color: #d1a975;
}

.main-page17 .fixed_footer {
  width: 100vw;
  position: fixed;
  left: 0;
  bottom: 0;
  z-index: 9;
  transform: translateY(100%);
  transition: all 300ms;
}

.main-page17 .fixed_footer .bg {
  width: 100%;
  float: left;
}

.main-page17 .fixed_footer .icon_logo {
  width: 15vw;
  position: absolute;
  left: 2vw;
  top: 50%;
  transform: translateY(-50%);
}

.main-page17 .fixed_footer .chess_text {
  position: absolute;
  left: 20vw;
  top: 50%;
  transform: translateY(-40%);
  line-height: 1.2em;
  font-size: 4.2vw;
  color: #fff;
}

.main-page17 .fixed_footer .chess_text em {
  display: block;
  font-size: 3.2vw;
}

.main-page17 .fixed_footer .dld_app_now {
  width: 23vw;
  height: 8vw;
  position: absolute;
  right: 2vw;
  top: 50%;
  transform: translateY(-50%);
}

.main-page17 .fixed_footer .dld_app_now img {
  width: 100%;
  float: left;
}

.main-page17 .chess_teaching_box {
  position: fixed;
  z-index: 99;
}

.main-page18 {
  width: 100vw;
  height: 100vh;
  overflow: overlay;
  background-color: #060503;
}

.main-page18::-webkit-scrollbar {
  width: 0;
}

.main-page18 * {
  box-sizing: border-box;
  position: relative;
}

.main-page18 .mobile_conter .bg {
  width: 100vw;
  float: left;
}

.main-page18 .mobile_conter .logo_logo {
  width: 36vw;
  position: absolute;
  left: 50%;
  top: 3vw;
  transform: translateX(-50%);
}

.main-page18 .mobile_conter .dld_app_now {
  width: 46vw;
  position: absolute;
  left: auto;
  top: 142.6vw;
  animation: btn_icon_an_c 1000ms linear infinite;
}

.main-page18 .mobile_conter .dld_app_now.app_ios {
  left: 5vw;
}

.main-page18 .mobile_conter .dld_app_now.app_an {
  right: 5vw;
}

.main-page18 .mobile_conter .dld_app_now img {
  width: 100%;
  float: left;
}

.main-page18 .mobile_conter .page_list18 {
  position: absolute;
  left: 50%;
  top: 137vw;
  transform: translateX(-50%);
  font-weight: bold;
  font-size: 4vw;
  color: #fd5de9;
}

.main-page18 .fixed_footer {
  width: 100vw;
  position: fixed;
  left: 0;
  bottom: 0;
  z-index: 9;
  transform: translateY(100%);
  transition: all 300ms;
}

.main-page18 .fixed_footer .bg {
  width: 100%;
  float: left;
}

.main-page18 .fixed_footer .icon_logo {
  width: 18vw;
  position: absolute;
  left: 2vw;
  top: 50%;
  transform: translateY(-50%);
}

.main-page18 .fixed_footer .chess_text {
  position: absolute;
  left: 22vw;
  top: 50%;
  transform: translateY(-40%);
  line-height: 1.2em;
  font-size: 4.2vw;
  color: #fff;
}

.main-page18 .fixed_footer .chess_text em {
  display: block;
  font-size: 3.2vw;
}

.main-page18 .fixed_footer .dld_app_now {
  width: 23vw;
  height: 11vw;
  position: absolute;
  right: 2vw;
  top: 50%;
  transform: translateY(-50%);
}

.main-page18 .fixed_footer .dld_app_now img {
  width: 100%;
  float: left;
}

.main-page18 .chess_teaching_box {
  position: fixed;
  z-index: 99;
}

.main-page19 {
  width: 100vw;
  height: 100vh;
  overflow: overlay;
  background-color: #060503;
}

.main-page19::-webkit-scrollbar {
  width: 0;
}

.main-page19 * {
  box-sizing: border-box;
  position: relative;
}

.main-page19 .mobile_conter .bg {
  width: 100vw;
  float: left;
}

.main-page19 .mobile_conter .logo_logo {
  width: 20vw;
  position: absolute;
  left: 50%;
  top: 3vw;
  transform: translateX(-50%);
}

.main-page19 .mobile_conter .icon_logo {
  width: 18vw;
  position: absolute;
  left: 3vw;
  top: 57.8vw;
  transform: rotateZ(-4deg);
}

.main-page19 .mobile_conter .app_download {
  width: 86vw;
  position: absolute;
  left: 50%;
  top: 86vw;
  transform: translateX(-50%);
}

.main-page19 .mobile_conter .app_download .dld_app_now {
  width: 40vw;
  display: block;
  float: left;
  animation: page19_a 400ms 200ms linear infinite;
}

.main-page19 .mobile_conter .app_download .dld_app_now:first-child {
  margin-right: 6vw;
  animation-delay: 0ms;
}

.main-page19 .mobile_conter .app_download .dld_app_now img {
  width: 100%;
  float: left;
}

.main-page19 .mobile_conter .url_webpage {
  width: 94vw;
  position: absolute;
  left: 3vw;
  top: 106vw;
}

.main-page19 .mobile_conter .url_webpage .url_webpage_title {
  display: block;
  padding-left: 5vw;
  font-weight: normal;
  font-size: 3.5vw;
  color: #fff06e;
  float: left;
}

.main-page19 .mobile_conter .url_webpage .url_webpage_title:before {
  content: "";
  width: 2vw;
  height: 2vw;
  border-radius: 50%;
  position: absolute;
  left: 2vw;
  top: 50%;
  transform: translateY(-50%);
  background-color: #f00;
}

.main-page19 .mobile_conter .url_webpage .url_webpage_title:after {
  content: "";
  width: 26vw;
  height: 6vw;
  position: absolute;
  right: 0;
  top: 40%;
  transform: translateX(100%) translateY(-50%);
  background-size: contain;
  background-image: url("data:image/jpeg;base64,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");
}

.main-page19 .mobile_conter .url_webpage .url_webpage_form {
  width: 100%;
  float: left;
  font-size: 3.6vw;
  color: #fff;
}

.main-page19 .mobile_conter .url_webpage .url_webpage_form .form_row {
  width: 100%;
  margin-top: 3vw;
  overflow: hidden;
}

.main-page19
  .mobile_conter
  .url_webpage
  .url_webpage_form
  .form_row
  .form_left {
  width: auto;
  display: block;
  float: left;
}

.main-page19
  .mobile_conter
  .url_webpage
  .url_webpage_form
  .form_row
  .form_left
  .web_number {
  width: 18vw;
  height: 8vw;
  display: block;
  float: left;
  text-align: center;
  line-height: 8vw;
  background-color: #a70503;
  border: 0.26vw solid red;
  border-right: 0;
}

.main-page19
  .mobile_conter
  .url_webpage
  .url_webpage_form
  .form_row
  .form_left
  .web_url {
  width: 54vw;
  height: 8vw;
  text-align: center;
  line-height: 8vw;
  color: #f00;
  display: block;
  float: left;
  background-color: #e8e8e8;
}

.main-page19
  .mobile_conter
  .url_webpage
  .url_webpage_form
  .form_row
  .form_left
  .web_url
  .web_delay {
  width: 13vw;
  height: 6vw;
  line-height: 6vw;
  display: block;
  float: left;
  margin: 1vw 0;
  background-color: #d6d6d6;
  color: #666;
}

.main-page19 .mobile_conter .url_webpage .url_webpage_form .form_row .web_link {
  width: 20vw;
  height: 8vw;
  display: block;
  float: right;
  background-color: #f00;
  border-radius: 1.6vw;
  border-bottom: 0.8vw solid #a70503;
  text-align: center;
  line-height: 8vw;
  color: #fff;
}

.main-page19 .mobile_conter .successNav {
  width: 92vw;
  position: absolute;
  left: 4vw;
  top: 148vw;
}

.main-page19 .mobile_conter .successNav .swiper-container {
  z-index: 0;
  perspective: 1200px;
}

.main-page19 .mobile_conter .successNav .swiper-container img {
  width: 142%;
  position: relative;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
}

.main-page19 .mobile_conter .web_text {
  width: 84vw;
  position: absolute;
  left: 8vw;
  top: 242vw;
  text-align: justify;
  font-weight: lighter;
  font-size: 3vw;
  line-height: 5.4vw;
  color: #fff;
}

.main-page19 .mobile_conter .successNav_tow {
  width: 90.2vw;
  height: 45.4vw;
  border-radius: 3vw;
  position: absolute;
  left: 5vw;
  top: 342vw;
  overflow: hidden;
}

.main-page19 .fixed_footer {
  width: 100vw;
  position: fixed;
  left: 0;
  bottom: 0;
  z-index: 9;
  transform: translateY(100%);
  transition: all 300ms;
}

.main-page19 .fixed_footer .bg {
  width: 100%;
  float: left;
}

.main-page19 .fixed_footer .icon_logo {
  width: 18vw;
  position: absolute;
  left: 2vw;
  top: 50%;
  transform: translateY(-50%);
}

.main-page19 .fixed_footer .chess_text {
  position: absolute;
  left: 22vw;
  top: 50%;
  transform: translateY(-40%);
  line-height: 1.2em;
  font-size: 4.2vw;
  color: #fff;
}

.main-page19 .fixed_footer .chess_text em {
  display: block;
  font-size: 3.2vw;
}

.main-page19 .fixed_footer .dld_app_now {
  width: 23vw;
  height: 11vw;
  position: absolute;
  right: 2vw;
  top: 50%;
  transform: translateY(-50%);
}

.main-page19 .fixed_footer .dld_app_now img {
  width: 100%;
  float: left;
}

.main-page19 .chess_teaching_box {
  position: fixed;
  z-index: 99;
}

@keyframes page19_a {
  0%,
  50% {
    transform: translateY(0vw);
  }
  51%,
  100% {
    transform: translateY(3vw);
  }
}

.main-page20 {
  width: 100vw;
  height: 100vh;
  overflow: overlay;
  background-color: #000;
}

.main-page20::-webkit-scrollbar {
  width: 0;
}

.main-page20 * {
  box-sizing: border-box;
  position: relative;
}

.main-page20 .mobile_conter .bg {
  width: 100vw;
  height: 100vh;
  float: left;
}

.main-page20 .mobile_conter .app_download {
  position: absolute;
  left: calc(50% - 24vw);
  top: 87vh;
}

.main-page20 .mobile_conter .app_download .dld_app_now {
  display: block;
  width: 48vw;
  animation: btn_icon_an_c 1000ms linear infinite;
}

.main-page20 .mobile_conter .app_download .dld_app_now img {
  width: 100%;
  float: left;
}

.main-page20 .mobile_conter .url_webpage {
  position: absolute;
  left: 50%;
  top: 95vh;
  transform: translateX(-50%);
}

.main-page20 .mobile_conter .url_webpage .url_button {
  float: left;
  font-size: 3vw;
  color: #bd8427;
  text-decoration: underline;
}

.main-page20 .chess_teaching_box {
  position: fixed;
  z-index: 99;
}

.main_page21 {
  width: 100vw;
  height: 100vh;
  overflow: overlay;
  background-color: #000;
}

.main_page21::-webkit-scrollbar {
  width: 0;
}

.main_page21 * {
  box-sizing: border-box;
  position: relative;
}

.main_page21 .mobile_conter {
  width: 100vw;
  height: auto;
  padding-bottom: 16vw;
  position: relative;
  overflow: hidden;
}

.main_page21 .mobile_conter .app_bg {
  width: 100%;
  height: auto;
  float: left;
  position: relative;
}

.main_page21 .mobile_conter .app_logo {
  width: 32vw;
  position: absolute;
  left: 3vw;
  top: 5vw;
}

.main_page21 .mobile_conter .app_download {
  width: 46vw;
  position: absolute;
  left: calc(50% - 23vw);
  top: 132vw;
}

.main_page21 .mobile_conter .app_download .dld_app_now {
  width: 100%;
  display: block;
  animation: page21_a 600ms infinite linear;
}

.main_page21 .mobile_conter .app_download .dld_app_now img {
  width: 100%;
  float: left;
}

.main_page21 .mobile_conter .url_webpage {
  width: 100vw;
  height: 16vw;
  padding: 0 3vw;
  background-image: linear-gradient(0deg, #0e070e, #060b13);
  position: fixed;
  left: 0;
  bottom: 0;
}

.main_page21 .mobile_conter .url_webpage .app_icon {
  display: block;
  width: 13vw;
  float: left;
  position: relative;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}

.main_page21 .mobile_conter .url_webpage .app_text {
  float: left;
  font-size: 2.8vw;
  color: #fff;
  position: relative;
  left: 2vw;
  top: 56%;
  transform: translateY(-50%);
}

.main_page21 .mobile_conter .url_webpage .app_text span {
  display: block;
  font-weight: bold;
  font-size: 3.8vw;
  color: #f5e099;
}

.main_page21 .mobile_conter .url_webpage .app_button {
  float: right;
  position: absolute;
  right: 3vw;
  top: 50%;
  transform: translateY(-50%);
}

.main_page21 .mobile_conter .url_webpage .app_button .url_button {
  display: block;
  float: left;
  width: 15vw;
  height: 8vw;
  background-image: url(../images/button_bg.png);
  background-size: cover;
  text-align: center;
  font-size: 4vw;
  line-height: 8vw;
  color: #fff;
  animation: page21_a 600ms infinite linear;
}

.main_page21 .mobile_conter .url_webpage .app_button .url_button + .url_button {
  margin-left: 2vw;
}

.main_page21 .mobile_conter .service {
  display: block;
  width: 20vw;
  height: 31vw;
  background-image: url(../images/service.png);
  background-size: contain;
  position: absolute;
  right: 1%;
  top: 1%;
  animation: page21_a 1000ms infinite linear;
}

.main_page21 .chess_teaching_box {
  position: fixed;
  z-index: 99;
}

@keyframes page21_a {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

.main-page22 {
  width: 100vw;
  height: 100vh;
  overflow: overlay;
  background-color: #000;
}

.main-page22::-webkit-scrollbar {
  width: 0;
}

.main-page22 * {
  box-sizing: border-box;
  position: relative;
}

.main-page22 img {
  max-width: 100vw;
  float: left;
}

.main-page22 .mobile_conter {
  width: 100vw;
  height: auto;
  background-image: url(../images/head_and_background.jpg);
  background-size: cover;
  overflow: hidden;
}

.main-page22 .mobile_conter .app_logo {
  width: 42vw;
  position: relative;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  margin-top: 8vw;
}

.main-page22 .mobile_conter .app_slogo {
  width: 75vw;
  position: relative;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  margin-top: 1vw;
}

.main-page22 .mobile_conter .chess_game {
  width: 85vw;
  float: left;
  position: relative;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
}

.main-page22 .mobile_conter .chess_game img {
  width: 17vw;
  display: block;
  float: left;
  position: relative;
}

.main-page22 .mobile_conter .chess_game .chess_game_a {
  left: 0;
}

.main-page22 .mobile_conter .chess_game .chess_game_b {
  left: 0;
  top: 3vw;
}

.main-page22 .mobile_conter .chess_game .chess_game_c {
  left: 0;
  top: 5vw;
}

.main-page22 .mobile_conter .chess_game .chess_game_d {
  left: 0;
  top: 3vw;
}

.main-page22 .mobile_conter .chess_game .chess_game_e {
  left: 0;
}

.main-page22 .mobile_conter .app_xias {
  margin-top: 5vw;
}

.main-page22 .mobile_conter .app_download {
  float: left;
  position: relative;
  left: 50%;
  top: 5vw;
  transform: translateX(-50%);
  overflow: hidden;
}

.main-page22 .mobile_conter .app_download .dld_app_now {
  display: block;
  width: 82vw;
  animation: btn_icon_an_c 1000ms linear infinite;
}

.main-page22 .mobile_conter .app_download .dld_app_now img {
  width: 100%;
}

.main-page22 .mobile_conter .url_webpage {
  float: left;
  width: 100vw;
  height: 7vw;
  background-color: white;
  margin-top: 10vw;
}

.main-page22 .mobile_conter .url_webpage .url_webpage_logo {
  width: 15vw;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translateX(-214%) translateY(-50%);
}

.main-page22 .mobile_conter .url_webpage div {
  font-size: 3vw;
  color: #edc457;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
}

.main-page22 .mobile_conter .url_webpage .url_button {
  width: 14vw;
  height: 5vw;
  border-radius: 3vw;
  background: #d4dcef;
  border: 1px solid #0f6ab1;
  text-align: center;
  font-size: 3vw;
  color: #2c4fa3;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translateX(134%) translateY(-50%);
}

.main-page22 .mobile_conter .successNav {
  float: left;
  width: 94vw;
  height: 60vw;
  position: relative;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  margin-top: 6vw;
}

.main-page22 .mobile_conter .successNav .swiper-container {
  z-index: 0;
  perspective: 1200px;
}

.main-page22 .mobile_conter .successNav .swiper-container img {
  width: 100%;
  position: relative;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
}

.main-page22 .mobile_conter .app_agent {
  float: left;
  width: 94vw;
  height: auto;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
}

.main-page22 .mobile_conter .app_agent img {
  flex: auto;
  width: 32%;
  font-size: inherit;
}

.main-page22 .mobile_conter .app_agent img + img {
  margin-left: 2%;
}

.main-page22 .mobile_conter .hot_game {
  width: 80vw;
  position: relative;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  margin-top: 4vw;
}

.main-page22 .mobile_conter .successNav_tow {
  float: left;
  width: 94vw;
  position: relative;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  margin-top: 4vw;
  overflow: hidden;
}

.main-page22 .mobile_conter .web_url {
  float: left;
  width: 100vw;
  height: auto;
  margin-top: 4vw;
  margin-bottom: 20vw;
}

.main-page22 .mobile_conter .web_url .web_url_box {
  float: left;
  width: 94vw;
  height: auto;
  position: relative;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
}

.main-page22 .mobile_conter .web_url .web_url_box .web_url_list {
  display: block;
  width: 100%;
  height: 7vw;
  margin-top: 3vw;
}

.main-page22 .mobile_conter .web_url .web_url_box .web_url_list span {
  display: block;
  float: left;
  width: auto;
  height: 100%;
  border-radius: 1vw;
  text-align: center;
  line-height: 7vw;
  font-size: 4vw;
}

.main-page22 .mobile_conter .web_url .web_url_box .web_url_list .web_url_code {
  width: 25%;
  background: #1c5db8;
  border: solid 1px #1c5db8;
  color: #fff;
}

.main-page22 .mobile_conter .web_url .web_url_box .web_url_list .web_url_text {
  width: 50%;
  background: #f2f2f2;
  border: solid 1px #e8e8e8;
  font-weight: bold;
  color: #000;
}

.main-page22
  .mobile_conter
  .web_url
  .web_url_box
  .web_url_list
  .web_url_button {
  width: 25%;
  background: #1c5db8;
  border: solid 1px #1c5db8;
  color: #fff;
}

.main-page22 .mobile_conter .fixed_footer {
  width: 100vw;
  height: 16vw;
  padding: 0 2vw;
  background-color: #25499d;
  position: fixed;
  left: 0;
  bottom: 0;
  transition: all 300ms;
}

.main-page22 .mobile_conter .fixed_footer .footer_dow {
  height: 16vw;
}

.main-page22 .mobile_conter .fixed_footer .dld_app_now {
  width: 14vw;
  position: absolute;
  right: 3vw;
  top: 1vw;
  animation: btn_icon_an_c 1000ms linear infinite;
}

.main-page22 .mobile_conter .fixed_footer .dld_app_now img {
  width: 100%;
}

.main-page22 .mobile_conter .service_float {
  width: 20vw;
  height: auto;
  position: absolute;
  right: 2vw;
  top: 62vw;
  transition: top 1200ms ease-in-out;
}

.main-page22 .mobile_conter .service_float img {
  width: 100%;
}

.main-page22 .mobile_conter .service_float .service_text {
  display: block;
  float: left;
  width: 100%;
  height: auto;
  border-radius: 2vw;
  padding: 2.5vw;
  background-color: rgba(36, 71, 156, 0.8);
  text-align: justify;
  font-size: 3vw;
  color: white;
  margin-top: 1vw;
}

.main-page22 .chess_teaching_box {
  position: fixed;
  z-index: 99;
}

.main-page23 {
  width: 100vw;
  height: 100vh;
  overflow: overlay;
  background-color: #000;
}

.main_page23::-webkit-scrollbar {
  width: 0;
}

.main_page23 * {
  box-sizing: border-box;
  position: relative;
}

.main-page23 .mobile_conter {
  width: 100vw;
  height: auto;
  background-image: url(../images/bg.png);
  background-size: cover;
  overflow: hidden
}

.main-page23 .mobile_conter .loading{
  height: 100vh;
  width: 100vw;
  z-index: 99;
  position: fixed;
  background-image: linear-gradient(185deg, rgb(8,3,32) 0%  , rgb(15,2,35) 12%, rgb(8,3,32) 25%,rgb(37,15,63) 70% , rgb(29,17,69) 100%);
  display: flex;
  justify-content: center;
  align-items: center;
}

.main-page23 .mobile_conter .loading img{
  height: 14vw;
  width: 14vw;
}

.main-page23 .mobile_conter .fixed_top{
  width: 100vw;
  height: 19.3vw;
  background-image: url(../images/menubg.png);
  background-size: cover;
  background-repeat: no-repeat;
  position: fixed;
  left: 0;
  top: 0;
  transition: all 300ms;
  display: flex;
  justify-content: space-between;
  z-index: 9;
}

.main-page23 .mobile_conter .fixed_top .left_dow{
  display: flex;
  margin-left: 5vw;
}

.main-page23 .mobile_conter .fixed_top .left_dow .apiLogo{
  display: block;
  width: 13.33vw;
  height: 13.33vw;
  margin-top: 1.1vw;
  margin-right: 2.67vw;
}

.main-page23 .mobile_conter .fixed_top .left_dow .title{
  display: block;
  width: 32vw;
  height: 6.1vw;
  margin-top: 5.1vw;
  animation: page23_c 800ms linear infinite;
}

.main-page23 .mobile_conter .fixed_top .right_dow {
  margin-right: 2.6vw;
  display: flex;
  margin-top: 4vw;
}
.main-page23 .mobile_conter .fixed_top .right_dow  .url_button_download{
  display: block;
  width: 28.8vw;
  height: 7.5vw;
  margin-right: 1.4vw;
}


.main-page23 .mobile_conter .fixed_top .right_dow .url_button_download img{
  width: 100%;
  height: 100%;
  display: block;
  animation: page23_b 1000ms linear infinite
}

.main-page23 .mobile_conter  .title-banner {
  width: 100vw;
  position: relative;
  display: block;
}

.main-page23 .mobile_conter .app_title{
  display: block;
  width: 100vw;
  height: 174vw;
  background-image: url(../images/banner.png);
  background-size: cover;
  background-repeat: no-repeat;
}
.main-page23 .mobile_conter .app_title .banner{
  position: absolute;
  width: 100vw;
  height: 174vw;
  pointer-events: none;
}


.main-page23 .mobile_conter .app_title  .title-banner01{
  padding-top: 89.4vw;
}

.main-page23 .mobile_conter .app_title  .app_download {
  position: relative;
  width: 100vw;
}

.main-page23 .mobile_conter .app_title  .app_download a img{
  position: relative;
  display: block;
  width: 80vw;
  margin: 0 10vw;
  animation: page23_c 1200ms linear infinite
}

.main-page23 .mobile_conter .app_title  .app_download a:first-child img {
  animation: page23_c 1200ms -600ms linear infinite
}

.main-page23 .mobile_conter .app_title  .btn-enterweb img{
  display: block;
  width: 44vw;
  margin: 0 28vw;
  z-index: 1;
  position: relative;
}

.main-page23 .mobile_conter .app_center .title-banner.title-banner02{
  animation: page23_c 800ms  linear infinite;
  margin-top: -4.7vw;
}

.main-page23 .mobile_conter .app_center .api_image{
  padding: 0 2.66vw ;
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 4.7vw;

}

.main-page23 .mobile_conter .app_center .api_image .api_image_box {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.main-page23 .mobile_conter .app_center .api_image .api_image_box img:first-child{
  height: 22.1vw;
  width: 22.1vw;
  margin-bottom: 1.33vw;
}
.main-page23 .mobile_conter .app_center .api_image .api_image_box:nth-child(1) img:last-child{
  width: 16vw;
  animation: page23_a 4s 0s linear infinite
}
.main-page23 .mobile_conter .app_center .api_image .api_image_box:nth-child(2) img:last-child{
  width: 13.6vw;
  animation: page23_a 4s 0.5s linear infinite
}
.main-page23 .mobile_conter .app_center .api_image .api_image_box:nth-child(3) img:last-child{
  width: 11.2vw;
  animation: page23_a 4s 1s linear infinite
}
.main-page23 .mobile_conter .app_center .api_image .api_image_box:nth-child(4) img:last-child{
  width: 20vw;
  animation: page23_a 4s 1.5s linear infinite
}
.main-page23 .mobile_conter .app_center .api_image .api_image_box:nth-child(5) img:last-child{
  width: 21.6vw;
  animation: page23_a 4s 2s linear infinite
}
.main-page23 .mobile_conter .app_center .api_image .api_image_box:nth-child(6) img:last-child{
  width: 22.1vw;
  animation: page23_a 4s 2.5s linear infinite
}
.main-page23 .mobile_conter .app_center .api_image .api_image_box:nth-child(7) img:last-child{
  width: 16vw;
  animation: page23_a 4s 3s linear infinite
}
.main-page23 .mobile_conter .app_center .api_image .api_image_box:nth-child(8) img:last-child{
  width: 15.5vw;
  animation: page23_a 4s 3.5s linear infinite
}
.main-page23 .mobile_conter  .hot_game{
  display: block;
  width: 46.4vw;
  margin: 15vw 26.7vw 0 26.7vw;
}
.main-page23 .mobile_conter .successNav_tow .bg-gamescreem{
  background-image: url(../images/bg-gamescreem.png);
  background-size: cover;
  background-repeat: no-repeat;
  width: 98.4vw;
  height: 61vw;
  margin: -4.3vw 1.2vw 0 0.4vw ;
}

.main-page23 .mobile_conter .successNav_tow  .bg-gamescreem img{
  height: calc(100% - 16.5vw);
  width: calc(100% - 7.8vw);
  margin: 8.25vw 2.4vw 8.25vw 5.4vw;
  border-radius: 5px;
}
.main-page23 .mobile_conter  .successNav_tow .swiper-pagination{
  display: flex;
  width: 100vw;
  justify-content: center;
  align-items: center;
  margin-top: -2.6vw;
}
.main-page23 .mobile_conter  .successNav_tow .swiper-pagination span{
  margin-right: 1.45vw;
  height: 1.8vw;
  width: 1.8vw;
}
.main-page23 .mobile_conter  .successNav_tow .swiper-pagination .swiper-pagination-bullet{
  background-color: #FFF;
}
.main-page23 .mobile_conter  .successNav_tow .swiper-pagination .swiper-pagination-bullet-active{
  background-color: rgba(255,240,0,1);
  box-shadow: 0 0 5px  rgba(249,155,100,1) ,0 0 3px  rgba(249,155,100,1) ,0 0 1px  rgba(249,155,100,1) ;
}
.main-page23 .mobile_conter .features{
  margin-top: 6vw;
  margin-bottom: 8.93vw;
}
.main-page23 .mobile_conter .features img:nth-child(1){
  animation: page23_a 3s -1s linear infinite
}
.main-page23 .mobile_conter .features img:nth-child(2){
  animation: page23_a 3s 0s linear infinite
}
.main-page23 .mobile_conter .features img:nth-child(3){
  animation: page23_a 3s 1s linear infinite
}
.main-page23 .mobile_conter .float_top{
  display: none;
  position: fixed;
  height: 12.8vw;
  width: 12.8vw;
  right: 2.67vw;
  bottom: 2.89vw;
}
.main-page23 .mobile_conter .float_top img{
  display: block;
  height: 100%;
  width: 100%;

}
@keyframes page23_a {
  0% {
    filter: brightness(1);
  }
  18%{
    filter: brightness(1.5) drop-shadow( 0 0 2px rgba(249,155,100,1));

  }
  22% {
    filter: brightness(1);
  }
  100% {
    filter: brightness(1);
  }
}

@keyframes page23_b {
  0% {
    transform: scale(0.98);
  }
  50% {
    transform: scale(1.01);
  }
  100% {
    transform: scale(0.98);
  }
}
@keyframes page23_c {
  0% {
    filter: brightness(1);
  }
  50% {
    filter: brightness(1.2) drop-shadow( 0 0 2px rgba(249,78,236,1));
  }
  100% {
    filter: brightness(1);
  }
}

.main-page24 {
  width: 100vw;
  height: 100vh;
  overflow: overlay;
  background-color: #000;
}

.main_page24::-webkit-scrollbar {
  width: 0;
}

.main_page24 * {
  box-sizing: border-box;
  position: relative;
}
.main-page24 .mobile_conter {
  width: 100vw;
  height: auto;
  background-image: url(../images/bg.png);
  background-size: cover;
  overflow: hidden;
}
.main-page24 .mobile_conter .loading {
  height: 100vh;
  width: 100vw;
  z-index: 99;
  position: fixed;
  background-image: linear-gradient(
    185deg,
    rgb(8, 3, 32) 0%,
    rgb(15, 2, 35) 12%,
    rgb(8, 3, 32) 25%,
    rgb(37, 15, 63) 70%,
    rgb(29, 17, 69) 100%
  );
  display: flex;
  justify-content: center;
  align-items: center;
}
.main-page24 .mobile_conter .loading img {
  height: 14vw;
  width: 14vw;
}
.main-page24 .mobile_conter .fixed_top {
  width: 100vw;
  height: 16vw;
  background-image: url(../images/menubg.png);
  background-size: cover;
  background-repeat: no-repeat;
  position: fixed;
  left: 0;
  top: 0;
  transition: all 300ms;
  display: flex;
  justify-content: space-between;
  align-items: center;
  /* animation: page24_a 1000ms infinite linear; */
  z-index: 9;
}

.main-page24 .mobile_conter .fixed_top .left_dow {
  display: flex;
  align-items: center;
}

.main-page24 .mobile_conter .fixed_top .left_dow .app_title {
  width: 32vw;
  height: 6.1vw;
  background-image: url(../images/title.png);
  background-size: 100%;
  background-repeat: no-repeat;
  margin-left: 5vw;
  animation: page24_c 800ms linear infinite;
}

.main-page24 .mobile_conter .fixed_top .left_dow .app_icon {
  width: 10vw;
  margin-left: 2vw;
  margin-bottom: 2vw;
}
.main-page24 .mobile_conter .fixed_top .right_dow {
  margin-right: 2.6vw;
  display: flex;
  margin-bottom: 2vw;
}
.main-page24 .mobile_conter .fixed_top .right_dow .url_button_register {
  display: block;
  width: 25.5vw;
  height: 8.6vw;
  margin-right: 1.4vw;
}
.main-page24 .mobile_conter .fixed_top .right_dow .url_button_login {
  display: block;
  width: 21.5vw;
  height: 8.6vw;
}

.main-page24 .mobile_conter .fixed_top .right_dow .url_button_login img,
.main-page24 .mobile_conter .fixed_top .right_dow .url_button_register img {
  width: 100%;
  height: 100%;
  display: block;
  animation: page24_b 1000ms linear infinite;
}

.main-page24 .mobile_conter .title-banner {
  width: 100vw;
  position: relative;
  display: block;
}

.main-page24 .mobile_conter .app_title {
  display: block;
  width: 100vw;
  height: 174vw;
  background-image: url(../images/banner.png);
  background-size: cover;
  background-repeat: no-repeat;
}

.main-page24 .mobile_conter .app_title .title-banner01 {
  padding-top: 89.4vw;
}

.main-page24 .mobile_conter .app_title .app_download {
  position: relative;
  width: 100vw;
}

.main-page24 .mobile_conter .app_title .app_download a img {
  position: relative;
  display: block;
  width: 80vw;
  margin: 0 10vw;
  animation: page24_c 1200ms linear infinite;
}
.main-page24 .mobile_conter .app_title .app_download a:first-child img {
  animation: page24_c 1200ms -600ms linear infinite;
}

.main-page24 .mobile_conter .app_title .btn-enterweb img {
  display: block;
  width: 44vw;
  margin: 0 28vw;
  z-index: 1;
}

.main-page24 .mobile_conter .app_center .title-banner.title-banner02 {
  animation: page24_c 800ms linear infinite;
  margin-top: -4.7vw;
}
.main-page24 .mobile_conter .app_center .api_image {
  padding: 0 2.66vw;
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 4.7vw;
}
.main-page24 .mobile_conter .app_center .api_image .api_image_box {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.main-page24
  .mobile_conter
  .app_center
  .api_image
  .api_image_box
  img:first-child {
  height: 22.1vw;
  width: 22.1vw;
  margin-bottom: 1.33vw;
}
.main-page24
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(1)
  img:last-child {
  width: 16vw;
  animation: page24_a 4s 0s linear infinite;
}
.main-page24
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(2)
  img:last-child {
  width: 13.6vw;
  animation: page24_a 4s 0.5s linear infinite;
}
.main-page24
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(3)
  img:last-child {
  width: 15.6vw;
  animation: page24_a 4s 1s linear infinite;
}
.main-page24
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(4)
  img:last-child {
  width: 20vw;
  animation: page24_a 4s 1.5s linear infinite;
}
.main-page24
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(5)
  img:last-child {
  width: 21.6vw;
  animation: page24_a 4s 2s linear infinite;
}
.main-page24
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(6)
  img:last-child {
  width: 22.1vw;
  animation: page24_a 4s 2.5s linear infinite;
}
.main-page24
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(7)
  img:last-child {
  width: 22.1vw;
  animation: page24_a 4s 3s linear infinite;
}
.main-page24
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(8)
  img:last-child {
  width: 15.5vw;
  animation: page24_a 4s 3.5s linear infinite;
}
.main-page24 .mobile_conter .hot_game {
  display: block;
  width: 46.4vw;
  margin: 15vw 26.7vw 0 26.7vw;
}
.main-page24 .mobile_conter .successNav_tow .bg-gamescreem {
  background-image: url(../images/bg-gamescreem.png);
  background-size: cover;
  background-repeat: no-repeat;
  width: 98.4vw;
  height: 61vw;
  margin: -4.3vw 1.2vw 0 0.4vw;
}

.main-page24 .mobile_conter .successNav_tow .bg-gamescreem img {
  height: calc(100% - 16.5vw);
  width: calc(100% - 7.8vw);
  margin: 8.25vw 3.7vw 8.25vw 4.1vw;
}
.main-page24 .mobile_conter .successNav_tow .swiper-pagination {
  display: flex;
  width: 100vw;
  justify-content: center;
  align-items: center;
  margin-top: -2.6vw;
}
.main-page24 .mobile_conter .successNav_tow .swiper-pagination span {
  margin-right: 1.45vw;
  height: 1.8vw;
  width: 1.8vw;
}
.main-page24
  .mobile_conter
  .successNav_tow
  .swiper-pagination
  .swiper-pagination-bullet {
  background-color: #fff;
}
.main-page24
  .mobile_conter
  .successNav_tow
  .swiper-pagination
  .swiper-pagination-bullet-active {
  background-color: rgba(255, 240, 0, 1);
  box-shadow: 0 0 5px rgba(249, 155, 100, 1), 0 0 3px rgba(249, 155, 100, 1),
    0 0 1px rgba(249, 155, 100, 1);
}
.main-page24 .mobile_conter .features {
  margin-top: 6vw;
  margin-bottom: 8.93vw;
}
.main-page24 .mobile_conter .features img:nth-child(1) {
  animation: page24_a 3s -1s linear infinite;
}
.main-page24 .mobile_conter .features img:nth-child(2) {
  animation: page24_a 3s 0s linear infinite;
}
.main-page24 .mobile_conter .features img:nth-child(3) {
  animation: page24_a 3s 1s linear infinite;
}
.main-page24 .mobile_conter .float_top {
  display: none;
  position: fixed;
  height: 12.8vw;
  width: 12.8vw;
  right: 2.67vw;
  bottom: 2.89vw;
}
.main-page24 .mobile_conter .float_top img {
  display: block;
  height: 100%;
  width: 100%;
}
@keyframes page24_a {
  0% {
    filter: brightness(1);
  }
  18% {
    filter: brightness(1.5) drop-shadow(0 0 2px rgba(249, 155, 100, 1));
  }
  22% {
    filter: brightness(1);
  }
  100% {
    filter: brightness(1);
  }
}

@keyframes page24_b {
  0% {
    transform: scale(0.98);
  }
  50% {
    transform: scale(1.01);
  }
  100% {
    transform: scale(0.98);
  }
}
@keyframes page24_c {
  0% {
    filter: brightness(1);
  }
  50% {
    filter: brightness(1.2) drop-shadow(0 0 2px rgba(249, 78, 236, 1));
  }
  100% {
    filter: brightness(1);
  }
}

/* 25 */

.main-page25 {
  width: 100vw;
  height: 100vh;
  overflow: overlay;
  background-color: #000;
}

.main_page25::-webkit-scrollbar {
  width: 0;
}

.main_page25 * {
  box-sizing: border-box;
  position: relative;
}
.main-page25 .mobile_conter {
  width: 100vw;
  height: auto;
  background-image: url(../images/bg.png);
  background-size: cover;
  overflow: hidden;
}
.main-page25 .mobile_conter .loading {
  height: 100vh;
  width: 100vw;
  z-index: 99;
  position: fixed;
  background-image: linear-gradient(
    185deg,
    rgb(8, 3, 32) 0%,
    rgb(15, 2, 35) 12%,
    rgb(8, 3, 32) 25%,
    rgb(37, 15, 63) 70%,
    rgb(29, 17, 69) 100%
  );
  display: flex;
  justify-content: center;
  align-items: center;
}
.main-page25 .mobile_conter .loading img {
  height: 14vw;
  width: 14vw;
}

.main-page25 .mobile_conter .fixed_bottom {
  width: 100vw;
  height: 20vw;
  background-image: url(../images/menubg.png);
  background-size: cover;
  background-repeat: no-repeat;
  position: fixed;
  left: 0;
  bottom: 0;
  transition: all 300ms;
  display: flex;
  justify-content: space-between;
  align-items: center;
  /* animation: page25_a 1000ms infinite linear; */
  z-index: 2;
}

.main-page25 .mobile_conter .fixed_bottom .left_dow {
  display: flex;
  align-items: center;
}

.main-page25 .mobile_conter .fixed_bottom .left_dow .app_copywriter {
  margin-left: 5vw;
  margin-top: 2vw;
  width: 45vw;
  height: 10.1vw;
}

.main-page25 .mobile_conter .fixed_bottom .left_dow .app_title {
  /* background-image: url(../images/title.png);
	background-size: 100%;
	background-repeat: no-repeat; */
  /* margin-left: 5vw; */
  /* animation: page25_c 800ms linear infinite; */
}

.main-page25 .mobile_conter .fixed_bottom .left_dow .app_icon {
  width: 10vw;
  margin-left: 2vw;
  margin-top: 2vw;
}
.main-page25 .mobile_conter .fixed_bottom .right_dow {
  margin-right: 2.6vw;
  display: flex;
  margin-top: 3vw;
}
.main-page25 .mobile_conter .fixed_bottom .right_dow .url_button {
  display: block;
  width: 33vw;
  height: 11vw;
}
.main-page25 .mobile_conter .fixed_bottom .right_dow .url_button_login {
  display: block;
  width: 21.5vw;
  height: 8.6vw;
}

.main-page25 .mobile_conter .fixed_bottom .right_dow .url_button_login img,
.main-page25 .mobile_conter .fixed_bottom .right_dow .url_button img {
  width: 100%;
  height: 100%;
  display: block;
  animation: page25_b 1000ms linear infinite;
}

/*-----*/

.main-page25 .mobile_conter .title-banner {
  width: 100vw;
  position: relative;
  display: block;
}

.main-page25 .mobile_conter .app_title {
  position: relative;
  display: block;
  width: 100vw;
  height: 174vw;
  background-image: url(../images/banner.png);
  background-size: cover;
  background-repeat: no-repeat;
  z-index: 1;
}

.main-page25 .mobile_conter .app_title .service {
  width: 30vw;
  right: 0;
  bottom: 88vw;
  z-index: 1;
  position: absolute;
}

.main-page25 .mobile_conter .app_title .title-banner01 {
  padding-top: 80.4vw;
}

.main-page25 .mobile_conter .app_title .app_download {
  position: relative;
  width: 100vw;
}

.main-page25 .mobile_conter .app_title .app_download a img {
  position: relative;
  display: block;
  width: 80vw;
  margin: 0 10vw;
  animation: page25_c 600ms linear infinite;
}
.main-page25 .mobile_conter .app_title .app_download a:first-child img {
  animation: page25_c 600ms -300ms linear infinite;
}

.main-page25 .mobile_conter .app_title .btn-ioslesson img {
  display: block;
  width: 44vw;
  margin: 0 28vw 2vw 28vw;
  z-index: 1;
}

.main-page25 .mobile_conter .app_title .btn-enterweb-1 img {
  display: block;
  width: 74vw;
  margin: 0 12vw 2vw;
  z-index: 1;
}

.main-page25 .mobile_conter .app_title .btn-enterweb-2 img {
  display: block;
  width: 77vw;
  margin: 0 9vw 2vw;
  z-index: 1;
}

.main-page25 .mobile_conter .app_title .btn-enterweb-3 img {
  display: block;
  width: 72vw;
  margin: 0 auto 2vw;
  z-index: 1;
}

.main-page25 .mobile_conter .app_center {
  padding-top: 18vw;
}

.main-page25 .mobile_conter .app_center .title-banner.title-banner02 {
  animation: page25_c 800ms linear infinite;
  margin-top: -4.7vw;
}
.main-page25 .mobile_conter .app_center .api_image {
  padding: 0 2.66vw;
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 4.7vw;
}
.main-page25 .mobile_conter .app_center .api_image .api_image_box {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.main-page25
  .mobile_conter
  .app_center
  .api_image
  .api_image_box
  img:first-child {
  height: 22.1vw;
  width: 22.1vw;
  margin-bottom: 1.33vw;
}
.main-page25
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(1)
  img:last-child {
  width: 16vw;
  animation: page25_a 4s 0s linear infinite;
}
.main-page25
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(2)
  img:last-child {
  width: 13.6vw;
  animation: page25_a 4s 0.5s linear infinite;
}
.main-page25
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(3)
  img:last-child {
  width: 15.6vw;
  animation: page25_a 4s 1s linear infinite;
}
.main-page25
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(4)
  img:last-child {
  width: 20vw;
  animation: page25_a 4s 1.5s linear infinite;
}
.main-page25
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(5)
  img:last-child {
  width: 21.6vw;
  animation: page25_a 4s 2s linear infinite;
}
.main-page25
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(6)
  img:last-child {
  width: 22.1vw;
  animation: page25_a 4s 2.5s linear infinite;
}
.main-page25
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(7)
  img:last-child {
  width: 22.1vw;
  animation: page25_a 4s 3s linear infinite;
}
.main-page25
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(8)
  img:last-child {
  width: 15.5vw;
  animation: page25_a 4s 3.5s linear infinite;
}
.main-page25 .mobile_conter .hot_game {
  display: block;
  width: 46.4vw;
  margin: 15vw 26.7vw 0 26.7vw;
}
.main-page25 .mobile_conter .successNav_tow .bg-gamescreem {
  background-image: url(../images/bg-gamescreem.png);
  background-size: cover;
  background-repeat: no-repeat;
  width: 98.4vw;
  height: 61vw;
  margin: -4.3vw 1.2vw 0 0.4vw;
}

.main-page25 .mobile_conter .successNav_tow .bg-gamescreem img {
  height: calc(100% - 16.5vw);
  width: calc(100% - 7.8vw);
  margin: 8.25vw 3.7vw 8.25vw 4.1vw;
}
.main-page25 .mobile_conter .successNav_tow .swiper-pagination {
  display: flex;
  width: 100vw;
  justify-content: center;
  align-items: center;
  margin-top: -2.6vw;
}
.main-page25 .mobile_conter .successNav_tow .swiper-pagination span {
  margin-right: 1.45vw;
  height: 1.8vw;
  width: 1.8vw;
}
.main-page25
  .mobile_conter
  .successNav_tow
  .swiper-pagination
  .swiper-pagination-bullet {
  background-color: #fff;
}
.main-page25
  .mobile_conter
  .successNav_tow
  .swiper-pagination
  .swiper-pagination-bullet-active {
  background-color: rgba(255, 240, 0, 1);
  box-shadow: 0 0 5px rgba(249, 155, 100, 1), 0 0 3px rgba(249, 155, 100, 1),
    0 0 1px rgba(249, 155, 100, 1);
}
.main-page25 .mobile_conter .features {
  margin-top: 6vw;
  margin-bottom: 17.93vw;
}
.main-page25 .mobile_conter .features img:nth-child(1) {
  animation: page25_a 3s -1s linear infinite;
}
.main-page25 .mobile_conter .features img:nth-child(2) {
  animation: page25_a 3s 0s linear infinite;
}
.main-page25 .mobile_conter .features img:nth-child(3) {
  animation: page25_a 3s 1s linear infinite;
}

.ioslessonWrap {
  width: 100vw;
  height: 100vh;
}

.main-page25 .mobile_conter .float_top {
  display: none;
  position: fixed;
  height: 12.8vw;
  width: 12.8vw;
  right: 2.67vw;
  bottom: 2.89vw;
}
.main-page25 .mobile_conter .float_top img {
  display: block;
  height: 100%;
  width: 100%;
}

.main-page25 .chess_teaching_box {
  position: fixed;
  z-index: 99;
}

.main-page25 .chess_teaching_box .ioslesson_image {
  width: 100%;
}

@keyframes page25_a {
  0% {
    filter: brightness(1);
  }
  18% {
    filter: brightness(1.5) drop-shadow(0 0 2px rgba(249, 155, 100, 1));
  }
  22% {
    filter: brightness(1);
  }
  100% {
    filter: brightness(1);
  }
}

@keyframes page25_b {
  0% {
    transform: scale(0.98);
  }
  50% {
    transform: scale(1.01);
  }
  100% {
    transform: scale(0.98);
  }
}
@keyframes page25_c {
  0% {
    filter: brightness(1);
  }
  50% {
    filter: brightness(1.2) drop-shadow(0 0 2px rgba(249, 78, 236, 1));
  }
  100% {
    filter: brightness(1);
  }
}

.main-page26 {
  width: 100vw;
  height: 100vh;
  overflow: overlay;
  background-color: #000;
}

.main_page26::-webkit-scrollbar {
  width: 0;
}

.main_page26 * {
  box-sizing: border-box;
  position: relative;
}

.main-page26 .mobile_conter {
  width: 100vw;
  height: auto;
  background-image: url(../images/bg.png);
  background-size: cover;
  overflow: hidden;
}

.main-page26 .mobile_conter .loading {
  height: 100vh;
  width: 100vw;
  z-index: 99;
  position: fixed;
  background-image: linear-gradient(
    185deg,
    rgb(8, 3, 32) 0%,
    rgb(15, 2, 35) 12%,
    rgb(8, 3, 32) 25%,
    rgb(37, 15, 63) 70%,
    rgb(29, 17, 69) 100%
  );
  display: flex;
  justify-content: center;
  align-items: center;
}

.main-page26 .mobile_conter .loading img {
  height: 14vw;
  width: 14vw;
}

.main-page26 .mobile_conter .fixed_bottom {
  width: 100vw;
  height: 16vw;
  background-image: url(../images/menubg.png);
  background-size: cover;
  background-repeat: no-repeat;
  position: fixed;
  left: 0;
  bottom: 0;
  transition: all 300ms;
  display: flex;
  justify-content: space-between;
  align-items: center;
  /* animation: page26_a 1000ms infinite linear; */
  z-index: 2;
}

.main-page26 .mobile_conter .fixed_bottom .left_dow {
  display: flex;
  align-items: center;
}

.main-page26 .mobile_conter .fixed_bottom .left_dow .app_copywriter {
  margin-left: 5vw;
  margin-top: 2vw;
  width: 45vw;
  height: 10.1vw;
}

.main-page26 .mobile_conter .fixed_bottom .left_dow .app_title {
  /* background-image: url(../images/title.png);
      background-size: 100%;
      background-repeat: no-repeat; */
  /* margin-left: 5vw; */
  /* animation: page26_c 800ms linear infinite; */
}

.main-page26 .mobile_conter .fixed_bottom .left_dow .app_icon {
  width: 10vw;
  margin-left: 2vw;
  margin-top: 2vw;
}

.main-page26 .mobile_conter .fixed_bottom .right_dow {
  margin-right: 2.6vw;
  display: flex;
  margin-top: 2vw;
}

.main-page26 .mobile_conter .fixed_bottom .right_dow .url_button_register {
  display: block;
  width: 25.5vw;
  height: 8.6vw;
  margin-right: 1.4vw;
}

.main-page26 .mobile_conter .fixed_bottom .right_dow .url_button_login {
  display: block;
  width: 21.5vw;
  height: 8.6vw;
}

.main-page26 .mobile_conter .fixed_bottom .right_dow .url_button_login img,
.main-page26 .mobile_conter .fixed_bottom .right_dow .url_button_register img {
  width: 100%;
  height: 100%;
  display: block;
  animation: page26_b 1000ms linear infinite;
}

/*-----*/

.main-page26 .mobile_conter .title-banner {
  width: 100vw;
  position: relative;
  display: block;
}

.main-page26 .mobile_conter .app_title {
  position: relative;
  display: block;
  /* width: 100vw; */
  /* height: 135vw;
    background-image: url(../images/banner.png);
    background-size: cover;
    background-repeat: no-repeat;
    z-index: 1; */
}

.main-page26 .mobile_conter .app_title .title-banner01 {
  width: 100vw;
  height: 135vw;
  z-index: 1;
}

.main-page26 .mobile_conter .app_title .title-banner02 {
  width: 100vw;
  /* height: 46vw; */
  position: absolute;
  top: 90vw;
  z-index: 99;
}

.main-page26 .mobile_conter .app_title .app_download {
  position: relative;
  width: 100vw;
}

.main-page26 .mobile_conter .app_title .app_download a img {
  position: relative;
  display: block;
  width: 42vw;
  margin: 0 auto 2vw auto;
  animation: page26_c 600ms linear infinite;
}
.main-page26 .mobile_conter .app_title .app_download a:first-child img {
  animation: page26_c 600ms -300ms linear infinite;
}

.main-page26 .mobile_conter .app_title .btn-ioslesson img {
  display: block;
  width: 44vw;
  margin: 0 28vw 2vw 28vw;
  z-index: 1;
}

.main-page26 .mobile_conter .app_title .btn-enterweb img {
  display: block;
  width: 34vw;
  margin: auto;
  z-index: 1;
}

.main-page26 .mobile_conter .app_center .hot_game {
  display: block;
  width: 95vw;
  margin: auto;
}

.main-page26 .mobile_conter .app_center .api_image {
  padding: 0 2.66vw;
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 4.7vw;
  margin-bottom: 17.93vw;
}

.main-page26 .mobile_conter .app_center .api_image .api_image_box {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.main-page26
  .mobile_conter
  .app_center
  .api_image
  .api_image_box
  img:first-child {
  height: 22.1vw;
  width: 22.1vw;
  margin-bottom: 1.33vw;
}

.main-page26
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(1)
  img:last-child {
  width: 16vw;
  animation: page26_a 4s 0s linear infinite;
}

.main-page26
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(2)
  img:last-child {
  width: 13.6vw;
  animation: page26_a 4s 0.5s linear infinite;
}

.main-page26
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(3)
  img:last-child {
  width: 12.6vw;
  animation: page26_a 4s 1s linear infinite;
}

.main-page26
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(4)
  img:last-child {
  width: 20vw;
  animation: page26_a 4s 1.5s linear infinite;
}

.main-page26
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(5)
  img:last-child {
  width: 21.6vw;
  animation: page26_a 4s 2s linear infinite;
}

.main-page26
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(6)
  img:last-child {
  width: 22.1vw;
  animation: page26_a 4s 2.5s linear infinite;
}

.main-page26
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(7)
  img:last-child {
  width: 15.1vw;
  animation: page26_a 4s 3s linear infinite;
}

.main-page26
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(8)
  img:last-child {
  width: 15.5vw;
  animation: page26_a 4s 3.5s linear infinite;
}

.main-page26
  .mobile_conter
  .successNav_tow
  .swiper-pagination
  .swiper-pagination-bullet {
  background-color: #fff;
}

.main-page26
  .mobile_conter
  .successNav_tow
  .swiper-pagination
  .swiper-pagination-bullet-active {
  background-color: rgba(255, 240, 0, 1);
  box-shadow: 0 0 5px rgba(249, 155, 100, 1), 0 0 3px rgba(249, 155, 100, 1),
    0 0 1px rgba(249, 155, 100, 1);
}

.ioslessonWrap {
  width: 100vw;
  height: 100vh;
}

.main-page26 .mobile_conter .float_top {
  display: none;
  position: fixed;
  height: 12.8vw;
  width: 12.8vw;
  right: 2.67vw;
  bottom: 2.89vw;
}

.main-page26 .mobile_conter .float_top img {
  display: block;
  height: 100%;
  width: 100%;
}

.main-page26 .chess_teaching_box {
  position: fixed;
  z-index: 99;
}

.main-page26 .chess_teaching_box .ioslesson_image {
  width: 100%;
}

@keyframes page26_a {
  0% {
    filter: brightness(1);
  }
  18% {
    filter: brightness(1.5) drop-shadow(0 0 2px rgba(249, 155, 100, 1));
  }
  22% {
    filter: brightness(1);
  }
  100% {
    filter: brightness(1);
  }
}
@keyframes page26_b {
  0% {
    transform: scale(0.98);
  }
  50% {
    transform: scale(1.01);
  }
  100% {
    transform: scale(0.98);
  }
}
@keyframes page26_c {
  0% {
    filter: brightness(1);
  }
  50% {
    filter: brightness(1.2) drop-shadow(0 0 2px rgba(249, 78, 236, 1));
  }
  100% {
    filter: brightness(1);
  }
}

/* 27 */

.main-page27 {
  width: 100vw;
  height: 100vh;
  overflow: overlay;
  background-color: #000;
}

.main_page26::-webkit-scrollbar {
  width: 0;
}

.main_page26 * {
  box-sizing: border-box;
  position: relative;
}
.main-page27 .mobile_conter {
  width: 100vw;
  height: auto;
  background-image: url(../images/bg.png);
  background-size: cover;
  overflow: hidden;
}
.main-page27 .mobile_conter .loading {
  height: 100vh;
  width: 100vw;
  z-index: 99;
  position: fixed;
  background-image: linear-gradient(
    185deg,
    rgb(8, 3, 32) 0%,
    rgb(15, 2, 35) 12%,
    rgb(8, 3, 32) 25%,
    rgb(37, 15, 63) 70%,
    rgb(29, 17, 69) 100%
  );
  display: flex;
  justify-content: center;
  align-items: center;
}
.main-page27 .mobile_conter .loading img {
  height: 14vw;
  width: 14vw;
}

.main-page27 .mobile_conter .fixed_bottom {
  width: 100vw;
  height: 19vw;
  background-image: url(../images/menubg.png);
  background-size: cover;
  background-repeat: no-repeat;
  position: fixed;
  left: 0;
  bottom: 0;
  transition: all 300ms;
  display: flex;
  justify-content: space-between;
  align-items: center;
  /* animation: page26_a 1000ms infinite linear; */
  z-index: 2;
}

.main-page27 .mobile_conter .fixed_bottom .left_dow {
  margin-left: 12vw;
  display: flex;
  align-items: center;
}

.main-page27 .mobile_conter .fixed_bottom .left_dow .app_copywriter {
  margin-left: 3vw;
  margin-top: 2vw;
  width: 50vw;
}

.main-page27 .mobile_conter .fixed_bottom .left_dow .app_title {
  /* background-image: url(../images/title.png);
      background-size: 100%;
      background-repeat: no-repeat; */
  /* margin-left: 5vw; */
  /* animation: page26_c 800ms linear infinite; */
}

.main-page27 .mobile_conter .fixed_bottom .left_dow .app_icon {
  width: 10vw;
  margin-left: 2vw;
  margin-top: 2vw;
}
.main-page27 .mobile_conter .fixed_bottom .right_dow {
  margin-right: 2.6vw;
  display: flex;
}
.main-page27 .mobile_conter .fixed_bottom .right_dow .url_button_register {
  display: block;
  width: 25.5vw;
  height: 8.6vw;
  margin-right: 1.4vw;
}
.main-page27 .mobile_conter .fixed_bottom .right_dow .url_button_login {
  display: block;
  width: 21.5vw;
  height: 8.6vw;
}

.main-page27 .mobile_conter .fixed_bottom .right_dow .url_button_login img,
.main-page27 .mobile_conter .fixed_bottom .right_dow .url_button_register img {
  width: 100%;

  display: block;
  animation: page26_b 1000ms linear infinite;
}

/*-----*/

.main-page27 .mobile_conter .title-banner {
  width: 90vw;
  position: relative;
  display: block;
  /* text-align: center; */
  margin: 0 auto;
}

.main-page27 .mobile_conter .app_title {
  position: relative;
  display: block;
  text-align: center;
  margin-top: 4vh;
  /* width: 100vw; */
  /* height: 135vw;
    background-image: url(../images/banner.png);
    background-size: cover;
    background-repeat: no-repeat;
    z-index: 1; */
}
.main-page27 .mobile_conter .app_title .title-banner01 {
  width: 80vw;
  height: auto;
  z-index: 1;
  margin-bottom: 5vh;
}

.main-page27 .mobile_conter .app_title .title-banner02 {
  width: 90vw;
  /* height: 46vw; */
  position: absolute;
  top: 73vw;
  left: 50%;
  transform: translate(-50%);
  z-index: 99;
  margin: auto;
}

.main-page27 .mobile_conter .app_title .app_download {
  position: relative;
  width: 100vw;
}

.main-page27 .mobile_conter .app_title .app_download a img {
  position: relative;
  display: block;
  width: 74vw;
  margin: 0 auto 7vw auto;
  animation: page26_c 600ms linear infinite;
}
.main-page27 .mobile_conter .app_title .app_download a:first-child img {
  animation: page26_c 600ms -300ms linear infinite;
}

.main-page27 .mobile_conter .app_title .btn-ioslesson img {
  display: block;
  width: 44vw;
  margin: 0 28vw 2vw 28vw;
  z-index: 1;
}

.main-page27 .mobile_conter .app_title .btn-enterweb img {
  display: block;
  width: 34vw;
  margin: auto;
  z-index: 1;
}
.main-page27 .group {
  width: 100vw;
  margin-top: 2vh;
  margin-bottom: 7vh;
}
.main-page27 .mobile_conter .app_center .hot_game {
  display: block;
  width: 100vw;
  margin: auto;
  position: absolute;
}
.main-page27 .mobile_conter .app_center .api_image {
  padding: 0 4.66vw;
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 13.7vw;
  margin-bottom: 17.93vw;
}
.main-page27 .mobile_conter .app_center .api_image .api_image_box {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.main-page27
  .mobile_conter
  .app_center
  .api_image
  .api_image_box
  img:first-child {
  height: 22.1vw;
  width: 22.1vw;
  margin-bottom: 1.33vw;
}
.main-page27
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(1)
  img:last-child {
  width: 16vw;
  animation: page26_a 4s 0s linear infinite;
}
.main-page27
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(2)
  img:last-child {
  width: 13.6vw;
  animation: page26_a 4s 0.5s linear infinite;
}
.main-page27
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(3)
  img:last-child {
  width: 12.6vw;
  animation: page26_a 4s 1s linear infinite;
}
.main-page27
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(4)
  img:last-child {
  width: 20vw;
  animation: page26_a 4s 1.5s linear infinite;
}
.main-page27
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(5)
  img:last-child {
  width: 21.6vw;
  animation: page26_a 4s 2s linear infinite;
}
.main-page27
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(6)
  img:last-child {
  width: 22.1vw;
  animation: page26_a 4s 2.5s linear infinite;
}
.main-page27
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(7)
  img:last-child {
  width: 15.1vw;
  animation: page26_a 4s 3s linear infinite;
}
.main-page27
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(8)
  img:last-child {
  width: 15.5vw;
  animation: page26_a 4s 3.5s linear infinite;
}
.main-page27
  .mobile_conter
  .successNav_tow
  .swiper-pagination
  .swiper-pagination-bullet {
  background-color: #fff;
}
.main-page27
  .mobile_conter
  .successNav_tow
  .swiper-pagination
  .swiper-pagination-bullet-active {
  background-color: rgba(255, 240, 0, 1);
  box-shadow: 0 0 5px rgba(249, 155, 100, 1), 0 0 3px rgba(249, 155, 100, 1),
    0 0 1px rgba(249, 155, 100, 1);
}

.ioslessonWrap {
  width: 100vw;
  height: 100vh;
}

.main-page27 .mobile_conter .float_top {
  display: none;
  position: fixed;
  height: 12.8vw;
  width: 12.8vw;
  right: 2.67vw;
  bottom: 2.89vw;
}
.main-page27 .mobile_conter .float_top img {
  display: block;
  height: 100%;
  width: 100%;
}

.main-page27 .chess_teaching_box {
  position: fixed;
  z-index: 99;
}

.main-page27 .chess_teaching_box .ioslesson_image {
  width: 100%;
}
.main-page27 .swiper-slide-box {
  position: absolute;
  z-index: -1;
}
.main-page27 .mobile_conter .successNav {
  width: 94vw;
  height: 60vw;
  position: relative;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  margin-top: 6vw;
}

.main-page27 .mobile_conter .successNav .swiper-container {
  z-index: 0;
  perspective: 1200px;
  padding: 2vh 0;
}

.main-page27
  .mobile_conter
  .successNav
  .swiper-container
  .swiper-slide-box
  img {
  width: 268%;
  position: relative;
  left: 50%;
  top: -2vh;
  transform: translateX(-50%);
}
.main-page27 .mobile_conter .successNav .swiper-container img {
  width: 250%;
  position: relative;
  left: 50%;
  top: 10%;
  transform: translateX(-50%);
}
.main-page27 .swiper-img {
  position: absolute !important;
  top: 2vw !important;
  width: 241% !important;
}
.main-page27
  .mobile_conter
  .successNav
  .swiper-container
  .swiper-pagination-bullets {
  bottom: -1vh;
}
.main-page27
  .mobile_conter
  .successNav
  .swiper-container
  .swiper-pagination-bullet-active {
  background: #ffc600 !important;
  background-image: url(../images/page-clrcle01.png);
}
.main-page27
  .mobile_conter
  .successNav
  .swiper-container
  .swiper-pagination-bullet {
  background: #3d353d;
}


/* 28 */

.main-page28 {
  width: 100vw;
  height: 100vh;
  overflow: overlay;
  background-color: #000;
}

.main_page28::-webkit-scrollbar {
  width: 0;
}

.main_page28 * {
  box-sizing: border-box;
  position: relative;
}
.main-page28 .mobile_conter {
  width: 100vw;
  height: auto;
  background-image: url(../images/bg.png);
  background-size: cover;
  overflow: hidden;
}
.main-page28 .mobile_conter .loading {
  height: 100vh;
  width: 100vw;
  z-index: 99;
  position: fixed;
  background-image: linear-gradient(
    185deg,
    rgb(8, 3, 32) 0%,
    rgb(15, 2, 35) 12%,
    rgb(8, 3, 32) 25%,
    rgb(37, 15, 63) 70%,
    rgb(29, 17, 69) 100%
  );
  display: flex;
  justify-content: center;
  align-items: center;
}
.main-page28 .mobile_conter .loading img {
  height: 14vw;
  width: 14vw;
}

.main-page28 .mobile_conter .fixed_bottom {
  width: 100vw;
  height: 19vw;
  background-image: url(../images/footer_bg.png);
  background-size: cover;
  background-repeat: no-repeat;
  position: fixed;
  left: 0;
  bottom: 0;
  transition: all 300ms;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2;
}

.main-page28 .mobile_conter .fixed_bottom .left_dow {
  display: flex;
  align-items: center;
}

.main-page28 .mobile_conter .fixed_bottom .left_dow .app_copywriter {
  margin: 0 3vw;
  width: 50vw;
}


.main-page28 .mobile_conter .fixed_bottom .left_dow .app_icon {
  width: 10vw;
  margin-left: 2vw;
  margin-top: 2vw;
}
.main-page28 .mobile_conter .fixed_bottom .right_dow {
  margin-right: 2.6vw;
  display: flex;
  align-items: center;
  justify-content: center;
}

.main-page28 .mobile_conter .fixed_bottom .right_dow {
  margin-right: 2.6vw;
  display: flex;
  align-items: center;
  justify-content: center;
  
}

.main-page28 .mobile_conter .fixed_bottom .right_dow .footerArrow{
  width: 2.9vw;
  height: 2.9vw;
  animation: bounce 1.75s infinite;
}

@keyframes bounce {
  0% {
    transform: translateX(0);
  }
  5.55556% {
    transform: translateX(0);
  }
  11.11111% {
    transform: translateX(0);
  }
  22.22222% {
    transform: translateX(-5px);
  }
  27.77778% {
    transform: translateX(0);
  }
  33.33333% {
    transform: translateX(-5px);
  }
  44.44444% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(0);
  }
}

.main-page28 .mobile_conter .fixed_bottom .right_dow .url_button_download {
  display: block;
  height: 8.6vw;
  margin-right: 1.4vw;
}

.main-page28 .mobile_conter .fixed_bottom .right_dow .url_button_download img {
  width: 35vw;
  display: block;
  animation: page26_b 1000ms linear infinite;
  margin-top: 1vw;
}

.main-page28 .mobile_conter .title-banner {
  width: 100%;
  position: relative;
  display: block;
}

.main-page28 .mobile_conter .app_title {
  position: relative;
  display: flex;
  text-align: center;
  flex-direction: column;
}

.main-page28 .mobile_conter .app_title .title-banner01 {
  width: 100%;
  height: auto;
  z-index: 1;
}

.main-page28 .mobile_conter .app_title .title-banner02 {
  width: 100%;
  position: absolute;
  top: 73vw;
  left: 50%;
  transform: translate(-50%);
  z-index: 99;
  margin: auto;
}

.main-page28 .mobile_conter .app_title .app_download {
  position: relative;
  width: 100vw;
  margin-bottom: 3vh;
}

.main-page28 .mobile_conter .app_title .app_download a img {
  position: relative;
  display: block;
  width: 100vw;
  animation: page26_c 600ms linear infinite;
}
.main-page28 .mobile_conter .app_title .app_download a:first-child img {
  animation: page26_c 600ms -300ms linear infinite;
}

.main-page28 .mobile_conter .app_title .btn-ioslesson img {
  display: block;
  width: 44vw;
  margin: 0 28vw 2vw 28vw;
  z-index: 1;
}

.main-page28 .mobile_conter .app_title .btn-enterweb img {
  display: block;
  width: 34vw;
  margin: auto;
  z-index: 1;
}
.main-page28 .group {
  width: 100%;
}

.main-page28 .mobile_conter .app_center{
  display: flex;
  flex-direction: column;
}

.main-page28 .mobile_conter .app_center .hot_game {
  display: block;
  width: 100%;
  margin: auto;
  position: absolute;
}



.main-page28 .mobile_conter .app_center .api_image {
  padding: 32vw 6.66vw 0 6.66vw;
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-bottom: 54vw;
}

.main-page28 .mobile_conter .app_center .api_image .api_image_title{
  position:absolute;
  width: 100vw;
  z-index: 2;
  top: 4vh;
  left: 0;
}

.main-page28 .mobile_conter .app_center .api_image .api_image_title img{
  width: 100%;
  
}


.main-page28 .mobile_conter .app_center .api_image .api_image_box {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 1vh;
}

.main-page28
  .mobile_conter
  .app_center
  .api_image
  .api_image_box
  img:first-child {
  height: 17.6vw;
  width: 17.6vw;
  margin-bottom: 1.33vw;
}
.main-page28
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(1)
  img:last-child {
  width: 16vw;
}
.main-page28
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(2)
  img:last-child {
  width: 12vw;
}
.main-page28
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(3)
  img:last-child {
  width: 19vw;
}
.main-page28
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(4)
  img:last-child {
  width: 12vw;
}
.main-page28
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(5)
  img:last-child {
  width: 8vw;
}
.main-page28
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(6)
  img:last-child {
  width: 14vw;
}
.main-page28
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(7)
  img:last-child {
  width: 14vw;
}
.main-page28
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(8)
  img:last-child {
  width: 18vw;
}

.main-page28
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(9)
  img:last-child {
  width: 16vw;
}
.main-page28
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(10)
  img:last-child {
  width: 16vw;
}
.main-page28
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(11)
  img:last-child {
  width: 16vw;
}
.main-page28
  .mobile_conter
  .app_center
  .api_image
  .api_image_box:nth-child(12)
  img:last-child {
  width: 18vw;
}


.ioslessonWrap {
  width: 100vw;
  height: 100vh;
}

.main-page28 .mobile_conter .float_top {
  display: none;
  position: fixed;
  height: 12.8vw;
  width: 12.8vw;
  right: 2.67vw;
  bottom: 2.89vw;
}
.main-page28 .mobile_conter .float_top img {
  display: block;
  height: 100%;
  width: 100%;
}

.main-page28 .chess_teaching_box {
  position: fixed;
  z-index: 99;
}

.main-page28 .chess_teaching_box .ioslesson_image {
  width: 100%;
}
.main-page28 .swiper-slide-box {
  position: absolute;
  z-index: -1;
}