html {
  font-size: 16px;
}
* {
  padding: 0;
  margin: 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
ul,
ol {
  list-style: none;
}
a {
  text-decoration: none;
  color: #455061;
}
a:hover {
  cursor: pointer;
}
h1,
h2,
h3,
h4 {
  font-weight: 600;
}
img {
  width: 100%;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}
table {
  width: 100%;
  border: none;
  border-spacing: 0;
}
.flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.flex-wrap {
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.flex-just-center {
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.flex-just-between {
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.flex-just-around {
  -ms-flex-pack: distribute;
      justify-content: space-around;
}
.flex-align-center {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.flex-reverse {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
}
.center {
  text-align: center;
}
.overflow-hidden {
  overflow: hidden;
}
.extra-link {
  padding: 20px;
}
.extra-link h3 {
  margin-bottom: 8px;
}
.extra-link ul {
  list-style: disc;
  padding-left: 17px;
}
.extra-link ul li {
  margin-bottom: 8px;
}
.extra-link ul li a {
  text-decoration: underline;
}
.extra-link ul li a:hover {
  color: #FF6819;
}
@media screen and (max-width: 1000px) {
  html {
    font-size: 14px;
  }
}
@media screen and (max-width: 900px) {
  html {
    font-size: 13px;
  }
}
@media screen and (max-width: 800px) {
  html {
    font-size: 12px;
  }
}
@media screen and (max-width: 440px) {
  html {
    font-size: 14px;
  }
}
header {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 99;
  padding: 0 1rem;
  background-color: #fff;
  -webkit-box-shadow: 0 1px 10px rgba(0, 0, 0, 0.03);
          box-shadow: 0 1px 10px rgba(0, 0, 0, 0.03);
}
header .nav-pc {
  margin: 0 auto;
  max-width: 86%;
  height: 5.5rem;
  color: #455061;
  font-size: 1.125rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
header .nav-pc nav {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
header .nav-pc .logo {
  width: 3.875rem;
  height: 3.875rem;
}
header .nav-pc .nav-item {
  position: relative;
  padding: 0 1.875rem;
  height: 5.5rem;
  line-height: 5.5rem;
  text-align: center;
}
header .nav-pc .nav-item a {
  font-weight: 500;
  -webkit-transition: all 0.3s linear;
  -o-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
header .nav-pc .nav-item a:hover {
  color: #ff894c;
}
header .nav-pc .nav-item.active {
  color: #141414;
  font-size: 1.375rem;
  font-weight: 500;
}
header .nav-pc .nav-item.active:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 4.4375rem;
  height: 0.4375rem;
  background: #FF6819;
  border-radius: 100px;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
}
header .nav-pc .nav-pos-wrap {
  position: absolute;
  top: 100%;
  left: 50%;
  width: 320px;
  background-color: #fff;
  -webkit-box-shadow: 0 10px 10px rgba(0, 0, 0, 0.16);
          box-shadow: 0 10px 10px rgba(0, 0, 0, 0.16);
  border-radius: 0 0 6px 6px;
  overflow: hidden;
  display: none;
  z-index: 2;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
}
header .nav-pc .nav-pos-wrap a {
  position: relative;
  display: block;
  font-size: 16px;
  line-height: 1.5;
  padding: 0.8rem;
  -webkit-transition: all 0.3s linear;
  -o-transition: all 0.3s linear;
  transition: all 0.3s linear;
  font-weight: normal;
}
header .nav-pc .nav-pos-wrap a:hover {
  background-color: #f5f5f5;
}
header .nav-pc .nav-pos-wrap a:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 90%;
  height: 1px;
  background-color: #f5f5f5;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
}
header .nav-pc .nav-pos-wrap a:last-child:after {
  display: none;
}
header .nav-pc .nav-btn {
  width: 10.25rem;
  height: 2.9375rem;
  line-height: 2.9375rem;
  color: #fff;
  text-align: center;
  margin-left: 20px;
  background: #FF6819;
  border-radius: 14px;
  -webkit-transition: all 0.3s linear;
  -o-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
header .nav-pc .nav-btn:hover {
  background: #e54f00;
}
header .nav-pc .nav-search {
  margin-left: 1.875rem;
  width: 50px;
  height: 50px;
  background: url(/images/search2.png) no-repeat center center / contain;
}
header .language {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-left: 30px;
  cursor: pointer;
}
header .language:after {
  content: "";
  width: 10px;
  height: 10px;
  margin-left: 1rem;
  background: url(/images/sprites.png) no-repeat -82px -41px;
  background-size: 113px;
  -webkit-transform: rotate(180deg);
      -ms-transform: rotate(180deg);
          transform: rotate(180deg);
}
header .language-select {
  position: absolute;
  z-index: 9;
  top: 1rem;
  display: none;
  left: 0;
  padding-top: 2rem;
}
header .language-select a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 0.6rem 1rem;
  border-radius: 2px;
  white-space: nowrap;
}
header .language-select a:hover {
  background-color: #f5f5f5;
}
header .language-select ul {
  position: relative;
  background-color: #fff;
  -webkit-box-shadow: 0px 0px 16px 1px rgba(0, 0, 0, 0.06);
          box-shadow: 0px 0px 16px 1px rgba(0, 0, 0, 0.06);
  border-radius: 4px;
}
header .language-select ul li {
  position: relative;
  padding: 5px;
  line-height: 1.5;
}
header .language-select ul li:after {
  content: " ";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: calc(100% - 10px);
  height: 1px;
  background-color: #f5f5f5;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
}
header .language-select ul li:last-child:after {
  display: none;
}
header .language-select ul:before {
  content: "";
  position: absolute;
  top: -24px;
  left: 55%;
  border-width: 12px;
  border-style: solid;
  border-color: transparent transparent rgba(209, 209, 209, 0.16) transparent;
}
header .language-select ul:after {
  content: "";
  position: absolute;
  top: -20px;
  left: 55%;
  border-width: 10px;
  border-style: solid;
  -webkit-transform: translateX(2px);
      -ms-transform: translateX(2px);
          transform: translateX(2px);
  border-color: transparent transparent #fff transparent;
}
header .icon-english {
  width: 20px;
  height: 20px;
  margin-right: 0.625rem;
  overflow: hidden;
  background: url(/images/sprites.png) no-repeat -5px -62px;
  background-size: 113px;
}
header .icon-vietnam {
  width: 20px;
  height: 20px;
  margin-right: 0.625rem;
  overflow: hidden;
  background: url(/images/sprites.png) no-repeat -35px -62px;
  background-size: 113px;
}
header .nav-mb {
  position: relative;
  display: none;
  height: 54px;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background-color: #FF6819;
}
header .nav-mb .language {
  width: 150px;
  padding: 10px;
  border: 1px solid #eee;
  border-radius: 4px;
  font-size: 16px;
}
header .nav-mb .language-box {
  padding-right: 30px;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
}
header .nav-mb .language-select {
  top: 2rem;
}
header .nav-mb-menu {
  position: absolute;
  top: 50%;
  left: 15px;
  width: 22px;
  height: 18px;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
}
header .nav-mb-menu:after {
  content: "";
  position: absolute;
  top: -8px;
  left: -6px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0);
  -webkit-transition: all 0.5s linear;
  -o-transition: all 0.5s linear;
  transition: all 0.5s linear;
}
header .nav-mb-menu:active::after {
  background-color: rgba(255, 255, 255, 0.36);
}
header .nav-mb-menu span {
  position: absolute;
  background-color: #fff;
  -webkit-transition: 0.3s cubic-bezier(0.8, 0.5, 0.2, 1.4);
  -o-transition: 0.3s cubic-bezier(0.8, 0.5, 0.2, 1.4);
  transition: 0.3s cubic-bezier(0.8, 0.5, 0.2, 1.4);
  width: 100%;
  height: 2px;
  -webkit-transition-duration: 500ms;
       -o-transition-duration: 500ms;
          transition-duration: 500ms;
  border-radius: 2px;
}
header .nav-mb-menu span:nth-child(1) {
  top: 0px;
  left: 0px;
}
header .nav-mb-menu span:nth-child(2) {
  top: 8px;
  left: 0px;
  opacity: 1;
}
header .nav-mb-menu span:nth-child(3) {
  bottom: 0px;
  left: 0px;
}
header .nav-mb-menu.open span:nth-child(1) {
  -webkit-transform: rotate(45deg);
      -ms-transform: rotate(45deg);
          transform: rotate(45deg);
  top: 10px;
}
header .nav-mb-menu.open span:nth-child(2) {
  opacity: 0;
}
header .nav-mb-menu.open span:nth-child(3) {
  -webkit-transform: rotate(-45deg);
      -ms-transform: rotate(-45deg);
          transform: rotate(-45deg);
  top: 10px;
}
header .nav-mb-logo {
  width: 45px;
  height: 42px;
}
header .nav-mb-pane {
  display: none;
  position: fixed;
  top: 54px;
  left: 0;
  right: 0;
  bottom: 0;
  color: #262F36;
  padding-bottom: 50px;
  background-color: #fff;
  overflow-y: scroll;
}
header .nav-mb-pane a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  color: #262F36;
}
header .nav-mb-pane.active {
  display: block;
}
header .nav-mb-pane .seach-box {
  position: relative;
  padding: 10px 15px;
  border-bottom: 1px solid rgba(109, 109, 109, 0.1);
}
header .nav-mb-pane .seach-box input {
  padding: 0 50px 0 15px;
  width: 100%;
  height: 40px;
  line-height: 40px;
  background: rgba(28, 28, 28, 0.07);
  border-radius: 100px;
  border: 1px solid transparent;
  cursor: pointer;
  color: #262F36;
  font-size: 15px;
}
header .nav-mb-pane .seach-box input:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.43);
}
header .nav-mb-pane .seach-box input::-webkit-input-placeholder {
  color: #888F9A;
}
header .nav-mb-pane .seach-box .btn-search {
  position: absolute;
  top: 17px;
  right: 30px;
  width: 24px;
  height: 24px;
  background: url(data:image/png;base64,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) no-repeat;
  background-size: 100%;
}
header .nav-mb-list {
  padding: 0 25px 20px;
}
header .nav-mb-item:last-child .nav-mb-tab {
  border: none;
}
header .nav-mb-item.active .nav-mb-tab {
  border-bottom: none;
}
header .nav-mb-item.active .nav-mb-tab:after {
  -webkit-transform: rotate(-180deg);
      -ms-transform: rotate(-180deg);
          transform: rotate(-180deg);
}
header .nav-mb-item.active .nav-mb-ul {
  display: block;
}
header .nav-mb-item.active .nav-mb-ul:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 11px;
  height: 1px;
  background-color: rgba(109, 109, 109, 0.1);
}
header .nav-mb-tab {
  position: relative;
  padding: 0 15px;
  height: 50px;
  line-height: 50px;
  font-size: 16px;
  font-weight: 500;
  border-bottom: 1px solid rgba(109, 109, 109, 0.1);
}
header .nav-mb-tab:after {
  content: "";
  position: absolute;
  right: 10px;
  top: 20px;
  width: 13px;
  height: 13px;
  background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABoAAAAaBAMAAABbZFH9AAAAJ1BMVEUAAAAgICAmLjUlLjUmLjYkLjUlLjUmLjYlLjQmLjUmLzUiLzMmLzZj3GFgAAAADHRSTlMACLePf0VvX1ObhzzDZR8cAAAAZ0lEQVQY02OgCWgTgDIYMxgYWM8oQnlCZzYAeYcEIFI6ZwIYGHyAkhCpI0CSBSgJkXIAUiBJsNQpsBJmoCRIygBimM0ZRaDUYSALKikIloJJKoGk4JJnQFJwSbAUQnICstPLBRhoBQDa/iBiR0JgrAAAAABJRU5ErkJggg==) no-repeat;
  background-size: 100%;
  -webkit-transition: all 0.2s linear;
  -o-transition: all 0.2s linear;
  transition: all 0.2s linear;
}
header .nav-mb-ul {
  position: relative;
  display: none;
  border-left: 1px solid rgba(109, 109, 109, 0.1);
}
header .nav-mb-ul li a {
  display: blcok;
  font-size: 15px;
  font-weight: normal;
  height: 46px;
  line-height: 46px;
  padding-left: 20px;
}
@media screen and (max-width: 600px) {
  header {
    padding: 0;
  }
  header .nav-pc {
    display: none;
  }
  header .nav-mb {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
}
.footer {
  padding: 50px 15px 0;
  color: #888F9A;
  font-size: 15px;
  background-color: #F0F0F0;
}
.footer-pane {
  margin: 0 auto;
  max-width: 1420px;
}
.footer .app-download-method {
  color: #455061;
  margin-top: 1.6rem;
}
.footer .app-logo {
  width: 64px;
  height: 64px;
  margin-right: 10px;
}
.footer .app-logo img {
  display: block;
  width: 100%;
}
.footer .app-desc-tips {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
.footer .app-title {
  font-size: 20px;
  color: #455061;
  margin-bottom: 4px;
}
.footer .app-download {
  margin-right: 10px;
  display: block;
  width: 124px;
  height: 40px;
  margin-bottom: 10px;
}
.footer .app-download img {
  display: block;
  width: 100%;
}
.footer-app {
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  width: 280px;
  margin-top: 15px;
}
.footer-app-wrap {
  max-width: 404px;
  padding-right: 40px;
  border-right: 1px solid #E0E0E0;
}
.footer-info {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  padding-left: 40px;
}
.footer-info-title {
  color: #455061;
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 20px;
}
.footer-info-list {
  margin-right: 10px;
}
.footer-info a {
  display: block;
  color: #888F9A;
  font-size: 14px;
  margin-bottom: 10px;
  -webkit-transition: all 0.3s linear;
  -o-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.footer-info a:hover {
  text-decoration: underline;
  color: #6e7581;
}
.footer-info .media-item {
  width: 28px;
  height: 28px;
  margin-right: 8px;
  -webkit-transition: -webkit-transform 0.2s linear;
  transition: -webkit-transform 0.2s linear;
  -o-transition: transform 0.2s linear;
  transition: transform 0.2s linear;
  transition: transform 0.2s linear, -webkit-transform 0.2s linear;
}
.footer-info .media-item.icon-twitter {
  background: url(/images/media_sprites.png) no-repeat -5px -5px;
  background-size: 304px;
}
.footer-info .media-item.icon-twitter:hover {
  background: url(/images/media_sprites.png) no-repeat -43px -5px;
  background-size: 304px;
  -webkit-transform: scale(1.08);
      -ms-transform: scale(1.08);
          transform: scale(1.08);
}
.footer-info .media-item.icon-facebook {
  background: url(/images/media_sprites.png) no-repeat -81px -5px;
  background-size: 304px;
}
.footer-info .media-item.icon-facebook:hover {
  background: url(/images/media_sprites.png) no-repeat -119px -5px;
  background-size: 304px;
  -webkit-transform: scale(1.08);
      -ms-transform: scale(1.08);
          transform: scale(1.08);
}
.footer-info .media-item.icon-instagram {
  background: url(/images/media_sprites.png) no-repeat -157px -5px;
  background-size: 304px;
}
.footer-info .media-item.icon-instagram:hover {
  background: url(/images/media_sprites.png) no-repeat -195px -5px;
  background-size: 304px;
  -webkit-transform: scale(1.08);
      -ms-transform: scale(1.08);
          transform: scale(1.08);
}
.footer-info .media-item.icon-youtube {
  background: url(/images/media_sprites.png) no-repeat -233px -5px;
  background-size: 304px;
}
.footer-info .media-item.icon-youtube:hover {
  background: url(/images/media_sprites.png) no-repeat -271px -5px;
  background-size: 304px;
  -webkit-transform: scale(1.08);
      -ms-transform: scale(1.08);
          transform: scale(1.08);
}
.footer .jump-top {
  position: fixed;
  bottom: 80px;
  right: 20px;
  width: 31px;
  height: 47px;
  cursor: pointer;
  background: url(/images/sprites.png) no-repeat -5px -5px;
  background-size: 113px;
  -webkit-transform: translateY(160px);
      -ms-transform: translateY(160px);
          transform: translateY(160px);
  -webkit-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}
.footer .jump-top.active {
  -webkit-transform: translateY(0);
      -ms-transform: translateY(0);
          transform: translateY(0);
}
.footer .copyright {
  font-size: 13px;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  text-align: center;
}
.footer .copyright-box {
  margin: 4rem auto 0;
  max-width: 1420px;
  padding: 1.3rem;
  border-top: 1px solid #E0E0E0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
}
.footer .addthis_inline_share_toolbox {
  margin-bottom: 2rem;
}
@media screen and (max-width: 1050px) {
  .footer-app-wrap {
    padding-right: 30px;
  }
  .footer-info {
    padding-left: 30px;
  }
  .footer-info-title {
    font-size: 18px;
  }
  .footer-info a {
    font-size: 14px;
  }
}
@media screen and (max-width: 950px) {
  .footer-pane {
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
            flex-direction: column-reverse;
  }
  .footer-app-wrap {
    padding-right: 0;
    border: none;
  }
  .footer-info {
    padding-bottom: 20px;
    padding-left: 0;
    margin-bottom: 40px;
    border-bottom: 1px solid rgba(136, 143, 154, 0.16);
  }
}
@media screen and (max-width: 600px) {
  .footer {
    padding: 20px 10px;
    background-color: #F0F0F0;
  }
  .footer .jump-top {
    display: none;
  }
  .footer-info {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    border-bottom: none;
    margin-bottom: 0;
  }
  .footer-info-list {
    margin-bottom: 20px;
    border-bottom: 1px solid #DEDEDE;
  }
  .footer-info-list:last-child {
    margin-bottom: 0;
  }
  .footer-info-list.active .footer-info-title .btn-open {
    -webkit-transform: rotate(-45deg);
        -ms-transform: rotate(-45deg);
            transform: rotate(-45deg);
  }
  .footer-info-list.active > a {
    display: block;
  }
  .footer-info-list:last-child .btn-open {
    display: none;
  }
  .footer-info-list > a {
    display: none;
    padding-left: 20px;
    font-size: 15px;
    margin-bottom: 15px;
  }
  .footer-info-title {
    position: relative;
    font-size: 16px;
  }
  .footer-info-title .btn-open {
    position: absolute;
    top: 50%;
    right: 0;
    width: 20px;
    height: 20px;
    margin-top: -10px;
    background: url(/images/sprites.png) no-repeat -20px 0;
    background-size: 56px;
  }
  .footer-app-wrap {
    margin-top: 1rem;
    padding-left: 2rem;
    color: #455061;
  }
  .footer .app-download {
    width: 118px;
    height: 39px;
  }
  .footer .copyright-box {
    padding: 1.3rem 0.6rem 3.6rem;
    margin-top: 2rem;
  }
  .footer-app {
    width: 80%;
  }
}
.wrapper {
  background-color: #F9F9F9;
}
.top-pane {
  margin: 0 auto;
  padding: 3rem;
  max-width: 1253px;
}
.top-pane-wrap {
  background: #fcf5ec url(/images/bg_op.png) no-repeat center top / 1920px;
}
.top-pane .title {
  color: #141414;
  font-size: 34px;
  margin-bottom: 1.5rem;
  font-weight: 500;
  text-align: center;
}
.top-pane .desc {
  color: #455061;
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 2rem;
}
.top-pane .btn-primary {
  margin: 0 auto 40px;
  width: 240px;
  height: 64px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  color: #fff;
  font-size: 22px;
  background: #FF6819;
  border-radius: 14px;
  font-weight: bold;
  -webkit-transition: all 0.15s linear;
  -o-transition: all 0.15s linear;
  transition: all 0.15s linear;
}
.top-pane .btn-primary:hover {
  background: #e54f00;
}
.top-pane .btn-primary:active {
  background: #ff894c;
}
.top-pane .btn-google {
  width: 12vw;
  height: 3.9vw;
  background: #141414;
  border-radius: 0.875rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  font-size: 1.2vw;
  font-weight: bold;
  color: #fff;
  -webkit-transition: all 0.2s linear;
  -o-transition: all 0.2s linear;
  transition: all 0.2s linear;
  text-transform: capitalize;
  margin-right: 20px;
}
.top-pane .btn-google:before {
  content: "";
  width: 2.4vw;
  height: 2.4vw;
  margin-right: 10px;
  background: url(/images/google.png) no-repeat;
  background-size: 100%;
}
.top-pane .btn-google .sm {
  font-size: 12px;
  font-weight: normal;
}
.top-pane .btn-google:hover {
  background: #2e2e2e;
}
.top-pane .btn-google:active {
  background: #000000;
}
.top-pane .download-button {
  margin-top: 30px;
}
.top-pane .download-button a {
  width: 160px;
  margin-left: 10px;
  margin-right: 10px;
}
.top-pane .download-box {
  position: relative;
  color: #455061;
  cursor: pointer;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.top-pane .download-box:before {
  content: "";
  width: 16px;
  height: 16px;
  margin-right: 5px;
  background: url(/images/sprites.png) no-repeat -65px -62px;
  background-size: 113px;
}
.top-pane .download-box:after {
  content: "";
  width: 12px;
  height: 8px;
  margin-left: 6px;
  background: url(/images/sprites.png) no-repeat -82px -41px;
  background-size: 113px;
  -webkit-transform: rotate(-180deg) translateY(-6px);
      -ms-transform: rotate(-180deg) translateY(-6px);
          transform: rotate(-180deg) translateY(-6px);
}
.top-pane .download-list {
  position: absolute;
  top: 40px;
  left: 60%;
  padding: 0.8rem;
  background: #fff;
  border-radius: 10px;
  -webkit-box-shadow: 0px 0px 14px 1px rgba(209, 209, 209, 0.24);
          box-shadow: 0px 0px 14px 1px rgba(209, 209, 209, 0.24);
  z-index: 99;
}
.top-pane .download-list-wrap {
  display: none;
}
.top-pane .download-list:before {
  content: "";
  position: absolute;
  top: -24px;
  left: 50%;
  border-width: 12px;
  border-style: solid;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
  border-color: transparent transparent rgba(209, 209, 209, 0.16) transparent;
}
.top-pane .download-list:after {
  content: "";
  position: absolute;
  top: -20px;
  left: 50%;
  border-width: 10px;
  border-style: solid;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
  border-color: transparent transparent #fff transparent;
}
.top-pane .download-list a {
  display: block;
  width: 7.375rem;
  margin-bottom: 0.4rem;
}
.top-pane .download-list a:last-child {
  margin-bottom: 0;
}
.main {
  margin: 2rem auto;
  max-width: 1253px;
  padding: 0 1rem;
}
.main .crumb {
  padding: 0 0.5rem;
  margin-bottom: 1rem;
  font-size: 1.125rem;
  color: #455061;
}
.main .crumb a {
  -webkit-transition: all 0.2s linear;
  -o-transition: all 0.2s linear;
  transition: all 0.2s linear;
}
.main .crumb a .orange {
  color: #ff894c;
}
.main .crumb a:hover {
  color: #FF6819;
}
.main .content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.main .col-left {
  padding: 20px;
  width: 311px;
  background: #fff;
  border-radius: 8px;
}
.main .col-left ul {
  position: relative;
}
.main .col-left ul:before {
  content: " ";
  position: absolute;
  top: 50%;
  left: 3px;
  height: calc(100% - 20px);
  width: 1px;
  background-color: #F3F3F3;
  -webkit-transform: translateY(-49%);
      -ms-transform: translateY(-49%);
          transform: translateY(-49%);
}
.main .col-left ul li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 20px;
  color: #80888C;
  font-size: 16px;
  -webkit-transition: all 0.3s linear;
  -o-transition: all 0.3s linear;
  transition: all 0.3s linear;
  cursor: pointer;
}
.main .col-left ul li:hover {
  color: #FF6819;
}
.main .col-left ul li:before {
  position: absolute;
  top: 8px;
  left: 0;
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #F3F3F3;
}
.main .col-left ul li.active {
  color: #FF6819;
}
.main .col-left ul li.active:before {
  background: #FF6819;
  -webkit-transform: scale(1.2);
      -ms-transform: scale(1.2);
          transform: scale(1.2);
}
.main .col-right {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  padding-left: 40px;
}
.btn-more {
  margin: 30px auto;
  max-width: 430px;
  height: 42px;
  line-height: 42px;
  text-align: center;
  color: #455061;
  border: 1px solid #eee;
  border-radius: 4px;
  background-color: #F9F9F9;
  cursor: pointer;
  -webkit-transition: all 0.3s linear;
  -o-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.btn-more:hover {
  background-color: #eee;
}
.btn-more:active {
  background-color: #ffffff;
}
.list {
  display: none;
}
.list.active {
  display: block;
}
.list-item {
  display: block;
  padding: 20px;
  margin-bottom: 25px;
  background: #fff;
  border-radius: 8px;
  border: 1px solid #fff;
  -webkit-transition: all 0.3s linear;
  -o-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.list-item:hover {
  -webkit-box-shadow: 0px 0px 13px 1px rgba(255, 228, 216, 0.67);
          box-shadow: 0px 0px 13px 1px rgba(255, 228, 216, 0.67);
  border-radius: 8px;
}
.list-item-title {
  color: #262F36;
  font-size: 22px;
  margin-bottom: 10px;
}
.list-item-desc {
  color: #888F9A;
  font-size: 15px;
  line-height: 1.5;
  margin-bottom: 10px;
}
.list-item-info {
  color: #4F4F4F;
  font-size: 15px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.list-item-info .item-avatar {
  width: 34px;
  height: 34px;
  margin-right: 6px;
  border-radius: 50%;
  overflow: hidden;
}
.list-item-info .item-avatar img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.list-item-info .item-author {
  margin-right: 20px;
}
.list-item:nth-child(n+11) {
  display: none;
}
@media screen and (max-width: 800px) {
  .top-pane {
    padding: 2rem;
  }
  .top-pane .download-list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    left: 50%;
    -webkit-transform: translateX(-50%);
        -ms-transform: translateX(-50%);
            transform: translateX(-50%);
    -webkit-box-shadow: 0px 0px 14px 1px rgba(209, 209, 209, 0.44);
            box-shadow: 0px 0px 14px 1px rgba(209, 209, 209, 0.44);
  }
  .top-pane .download-list:before,
  .top-pane .download-list:after {
    left: 70%;
  }
  .top-pane .download-list a {
    width: 21vw;
    height: 6.8vw;
    margin-bottom: 0;
    margin-right: 0.5rem;
  }
  .top-pane .download-list a:last-child {
    margin-right: 0;
  }
  .main .content {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .main .col-right {
    padding: 0;
  }
  .main .col-left {
    width: 100%;
    margin-bottom: 20px;
  }
}