.tt-index .header {
  position: relative;
  height: 70px;
  border-bottom: 2px solid #f1f1f1;
}

.tt-index .header .inner {
  display: flex;
  align-items: center;
  box-sizing: border-box;
  max-width: 1200px;
  height: 70px;
  margin: 0 auto;
  padding: 0;
}

.tt-index .header .inner .navIcon {
  display: none;
}

.tt-index .header .inner .logo-ct {
  display: flex;
  justify-content: center;
  flex-shrink: 0;
  align-items: center;
  margin-right: 5%;
  cursor: pointer;
}

.tt-index .header .inner .logo {
  width: 48px;
  height: 48px;
  margin-right: 10%;
  cursor: pointer;
}
.tt-index .header .inner .title {
  font-family: Roboto;
  color: #494949;
  font-weight: bold;
  font-size: 24px;
}

.tt-index .header .inner .download-text {
  margin-right: 5%;
  color: #4a4a4a;
  font-weight: bold;
  font-size: 16px;
  font-family: Roboto;
  font-style: normal;
  letter-spacing: 0.5px;
  cursor: pointer;
}

.tt-index .header .inner .navItem {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 60px;
  margin-right: 5%;
  cursor: pointer;
}

.tt-index .header .inner .navItem .menu-container {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 100%;
}

.tt-index .header .inner .navItem .visible-menu {
  display: flex;
  gap: 16px;
}

.tt-index .header .inner .navItem .visible-menu .menu-item {
  color: #4a4a4a;
  font-weight: bold;
  font-size: 16px;
  font-family: Roboto;
  letter-spacing: 0.5px;
}

.tt-index .header .inner .navItem .visible-menu .menu-item:hover {
  transform: scale(1.01);
}

.tt-index .header .inner .navItem .dropdown-menu {
  position: relative;
  cursor: pointer;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.tt-index .header .inner .navItem .dropdown-menu:hover .icon {
  transform: rotate(180deg);
}

.tt-index .header .inner .navItem .dropdown-content {
  display: none;
  z-index: 99;
  position: absolute;
  top: 50px;
  left: -10px;
  padding: 10px 0;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.25);
}

.tt-index .header .inner .navItem .dropdown-menu:hover .dropdown-content {
  display: block;
}

.tt-index .header .inner .navItem .dropdown-content .menu-item {
  width: 280px;
  height: 37px;
  display: flex;
  align-items: center;
  white-space: nowrap;
  padding-left: 20px;
  color: #4a4a4a;
  font-size: 14px;
  box-sizing: border-box;
}

.tt-index .header .inner .navItem .dropdown-content .menu-item:hover {
  background: #f3f3f3;
}

.tt-index .header .inner .lang {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 60px;
  margin-left: auto;
  cursor: pointer;
}

.tt-index .header .inner .lang:hover .itemList {
  display: block;
}

.tt-index .header .inner .lang .text {
  margin-right: 10px;
  color: #494949;
  font-weight: bold;
  font-size: 16px;
  font-family: Roboto;
  letter-spacing: 0.5px;
}

.tt-index .header .inner .lang .langIcon {
  width: 28px;
  height: 28px;
  margin-left: auto;
}

.tt-index .header .inner .lang .itemList {
  z-index: 99;
  position: absolute;
  top: 60px;
  left: 0;
  display: none;
  padding: 10px 0;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.25);
}

.tt-index .header .inner .lang .itemList .item {
  width: 150px;
  height: 37px;
}

.tt-index .header .inner .lang .itemList .item a {
  display: block;
  box-sizing: border-box;
  height: 37px;
  padding-left: 20px;
  color: #4a4a4a;
  font-size: 14px;
  line-height: 37px;
}
.tt-index .header .inner .lang .itemList .item a.rtl {
  padding-right: 20px;
}

.tt-index .header .inner .lang .itemList .item a:hover {
  background: #f3f3f3;
}

.tt-index .header .inner .mlangIcon {
  display: none;
}

.tt-index .header .sidebar {
  display: none;
}
/* popup */

.maskBox {
  background: rgba(0, 0, 0, 0.8);
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 9;
}
.apkDesc {
  position: absolute;
  background: #fff;
  color: #333;
  border-radius: 5px;
  top: 10vh;
  /* max-width: 320px; */
  text-align: center;
  width: 90%;
  left: calc(50% - 45%);
  z-index: 111;
}
.apkDesc img {
  width: 100%;
  margin-top: -5vh;
}
.descText {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 14px;
  margin: 25px 5px;
}
.descText .text1 {
  margin: 10px 0;
}
.maskBox .icon-finger {
  font-size: 38px;
  color: #1a7ce4;
  animation: Updown 1.2s linear infinite;
}
@keyframes Updown {
  25% {
    -webkit-transform: translateY(10px);
  }
  50%,
  100% {
    -webkit-transform: translateY(0);
  }
  75% {
    -webkit-transform: translateY(-5px);
  }
}

@media screen and (max-width: 760px) {
  .tt-index .header {
    position: relative;
    height: 50px;
    border-bottom: 2px solid #f1f1f1;
  }
  .tt-index .header .inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-sizing: border-box;
    max-width: 100%;
    height: 50px;
    margin: 0 auto;
    padding: 0;
  }
  .tt-index .header .inner .navIcon {
    display: block;
    width: 22px;
    height: 22px;
    margin-left: 20px;
  }
  .tt-index .header .inner .logo {
    width: 35px;
    height: 35px;
    margin-right: 10%;
    cursor: pointer;
  }
  .tt-index .header .inner .title {
    font-size: 20px;
  }
  .tt-index .header .inner .download-text {
    display: none;
  }
  .tt-index .header .inner .navItem {
    display: none;
  }
  .tt-index .header .inner .lang {
    display: none;
  }
  .tt-index .header .inner .mlangIcon {
    display: block;
    width: 22px;
    height: 22px;
    margin-right: 20px;
  }
  .tt-index .header .sidebar {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    display: none;
    background: rgba(0, 0, 0, 0.4);
    z-index: 999;
  }
  .tt-index .header .sidebar .content {
    box-sizing: border-box;
    width: 61.67vw;
    padding: 0 24px 20px 20px;
    background-color: #fff;
    height: 100%;
    overflow: auto;
  }
  .tt-index .header .sidebar .content .item {
    padding: 21px 0;
    border-bottom: 1px solid #ccc;
  }

  .tt-index .header .sidebar .mobileNav {
    padding-top: 0 !important;
  }

  .tt-index .header .sidebar .content .item:last-child {
    border-bottom: none;
  }
  .tt-index .header .sidebar .content .item.active .text .icon {
    background: url("../images/ic_up.png") no-repeat;
  }
  .tt-index .header .sidebar .content .item.active .linkList {
    display: block;
  }
  .tt-index .header .sidebar .content .item .text {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #4a4a4a;
    font-size: 14px;
    font-family: Roboto;
  }
  .tt-index .header .sidebar .content .item .text a {
    color: #4a4a4a;
  }
  .tt-index .header .sidebar .content .item .text .icon {
    width: 24px;
    height: 24px;
    background: url("../images/ic_down.png") no-repeat;
    background-position: center top !important;
    background-size: 90% !important;
  }
  .tt-index .header .sidebar .content .item .linkList {
    display: none;
  }
  .tt-index .header .sidebar .content .item .linkList .link {
    display: block;
    margin-top: 20px;
    padding-left: 20px;
    color: #4a4a4a;
    font-size: 14px;
    font-family: Roboto;
    line-height: 120%;
  }
}