html,
body {
  margin: 0;
  padding: 0;
  background: #c6e2ff;
  overflow-x: hidden;
}

* {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
}

h2,
h3,
h4 {
  margin: 0;
}

h1 {
  margin: 0px;
  font-size: 54px;
  font-weight: 800;
  margin-bottom: 24px;
}

header {
  width: 100%;
  height: 80px;
  background-color: #c6e2ff;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.back-to-app {
  height: 46px;
  border-radius: 27px;
  background-color: #170a2e;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 17px;
  left: 50px;
  cursor: pointer;
  padding: 0 20px;
}

[dir='rtl'] .back-to-app {
  left: unset;
  right: 50px;
}

.back-to-app .left-icon {
  width: 8px;
  height: 15px;
  margin-right: 3px;
}

[dir='rtl'] .back-to-app .left-icon {
  transform: rotate(180deg);
}

.back-to-app .text {
  font-size: 16px;
  font-weight: 800;
  color: #fff;
}

header .omega-logo {
  width: 189px;
  height: 63px;
}

.pc-back {
  display: block;
}

.mobile-back {
  display: none;
}

@media (max-width: 1048px) {
  header {
    width: 100%;
    height: 53px;
    background-color: #c6e2ff;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .back-to-app {
    height: 30px;
    padding: 0 12px;
    border-radius: 15px;
    background-color: #170a2e;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 12px;
    left: 12px;
    cursor: pointer;
  }

  [dir='rtl'] .back-to-app {
    left: unset;
    right: 12px;
  }

  .pc-back {
    display: none;
  }

  .mobile-back {
    display: block;
  }

  .back-to-app .left-icon {
    width: 7px;
    height: 12px;
    margin-right: 3px;
  }

  .back-to-app .text {
    font-size: 14px;
    font-weight: 800;
    color: #fff;
    line-height: 1;
  }

  header .omega-logo {
    width: 98px;
    height: 33px;
  }
}

main {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.about-home-bg {
  background-image: url(https://img.cacheserv.com/web/omega/new/about.png);
  background-position: center;
  background-size: cover;
  height: 300px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.about-home-bg .about-desc {
  width: 500px;
  font-size: 20px;
  text-align: center;
  color: #170a2e;
  opacity: 0.8;
  margin: 0;
}

@media (min-width: 1668px) {

  .about-home-bg {
    height: 400px;
  }
  .chatroulette .about-home-bg {
    height: 316px;
  }
  .chatroulette-home .about-home-bg {
    height: 400px;
  }
}

@media (max-width: 1048px) {
  .chatroulette .about-home-bg{
    height: 213px;
  }
  .chatroulette-home .about-home-bg {
    background-image: url(https://img.cacheserv.com/web/omega/about/about-mobile-bg.png);
    height: 160px;
    width: 100%;
  }
  
  .about-home-bg h1 {
    margin: 0;
    font-size: 24px;
    font-weight: 800;
    text-align: center;
    color: #170a2e;
  }

  .about-home-bg .about-desc {
    width: 224px;
    opacity: 0.8;
    font-size: 12px;
    text-align: center;
    color: #170a2e;
    margin-top: 10px;
  }
}

.content-container {
  width: 1048px;
}

@media (max-width: 1048px) {
  .content-container {
    width: 100%;
    padding: 0 12px;
    box-sizing: border-box;
  }
}

.about__article_area {
  /* margin-top: 33px; */
}

.about__article {
  display: flex;
  padding-top: 70px;
  box-sizing: border-box;
  justify-content: space-between;
  /* justify-content: center; */
}

@media (max-width: 1048px) {
  .about__article {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: 24px;
  }

  .about__column-reverse {
    flex-direction: column-reverse;
  }
}

.about__article_icon {
  width: 488px;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 1048px) {
  .about__article_icon {
    width: 100%;
  }
}

.about__article_icon img {
  width: 240px;
}

@media (max-width: 1048px) {
  .about__article_icon img {
    width: 120px;
    margin-bottom: 18px;
  }
}

.about__article_container {
  width: 488px;
}

.about__article_title {
  width: 100%;
  font-size: 28px;
  font-weight: 800;
  color: #170a2e;
}

.about__article_content {
  width: 100%;
  color: rgba(23, 10, 46, 0.8);
}

@media (max-width: 1048px) {
  .about__article_container {
    width: 100%;
  }

  .about__article_title {
    text-align: center;
    font-size: 20px;
    margin-top: 18px;
  }

  .about__article_content {
    text-align: center;
    font-size: 12px;
    margin: 0;
    margin-top: 8px;
  }
}

.about__introduce {
  width: 100%;
  border-radius: 26px;
  background-color: #fff;
  padding: 54px 30px;
  padding-bottom: 14px;
  box-sizing: border-box;
  margin-top: 72px;
}

.about__introduce .title {
  font-size: 40px;
  font-weight: 800;
  text-align: center;
  color: #170a2e;
  margin: 0;
}

.about__introduce_container {
  margin-top: 60px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.about__introduce_item {
  width: 48%;
  margin-bottom: 40px;
}

.about__introduce_item h3 {
  font-size: 28px;
  font-weight: 800;
  text-align: center;
  color: #170a2e;
  margin: 0;
  margin-bottom: 14px;
}

.about__introduce_item p {
  font-size: 16px;
  text-align: center;
  color: #170a2e;
  opacity: 0.8;
  margin: 0;
}

@media (max-width: 1048px) {
  .about__introduce {
    padding: 14px;
    margin-top: 24px;
    border-radius: 14px;
  }

  .about__introduce .title {
    font-size: 20px;
    text-align: left;
  }

  [dir=rtl] .about__introduce .title {
    text-align: right;
  }

  .about__introduce_container {
    flex-direction: column;
    margin-top: 0px;
  }

  .about__introduce_item {
    width: 100%;
    margin-bottom: 0px;
  }

  .about__introduce_item h3 {
    font-size: 15px;
    margin-top: 18px;
    margin-bottom: 8px;
    text-align: left;
  }

  .about__introduce_item p {
    font-size: 12px;
    text-align: left;
  }

  [dir='rtl'] .about__introduce_item h3,
  [dir='rtl'] .about__introduce_item p {
    text-align: right;
  }
}

.about__introduce_use .title {
  font-size: 40px;
  font-weight: 800;
  text-align: center;
  color: #170a2e;
  margin: 0;
  margin-top: 72px;
}

.about__introduce_use_container {
  margin-top: 40px;
  display: flex;
}

.about__introduce_use_item {
  width: 45%;
  margin-right: 50px;
}

[dir=rtl] .about__introduce_use_item {
  margin-right: 0px;
  margin-left: 50px;
}

.about__introduce_use_item h3 {
  margin: 0;
  font-size: 16px;
  font-weight: bold;
  color: #170a2e;
}

.about__introduce_use_item p {
  opacity: 0.8;
  font-size: 16px;
  color: #170a2e;
}

.m-r-0 {
  margin-right: 0px !important;
}

@media (max-width: 1048px) {
  .about__introduce_use .title {
    margin-top: 24px;
    font-size: 20px;
  }

  .about__introduce_use_container {
    flex-direction: column;
    margin-top: 0px;
  }

  .about__introduce_use_item {
    width: 100%;
    margin-bottom: 0px;
    margin-right: 0px;
  }

  .about__introduce_use_item h3 {
    margin-top: 18px;
    margin-bottom: 8px;
    font-size: 15px;
    text-align: center;
  }

  .about__introduce_use_item p {
    font-size: 12px;
    text-align: center;
    margin: 0;
  }
}

.about__star {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-top: 72px;
}

.about__star h2 {
  font-size: 40px;
  font-weight: 800;
  text-align: center;
  color: #170a2e;
  margin-bottom: 14px;
}

.about__star h3 {
  font-size: 16px;
  font-weight: bold;
  text-align: center;
  color: #170a2e;
  margin-bottom: 40px;
}

.about__star .star-icon {
  width: 64px;
  height: 64px;
  margin-right: 24px;
  transition: all 0.2s;
  cursor: pointer;
  margin-bottom: 42px;
}

.about__star .star-icon:hover {
  transform: scale(1.1);
}

.about__star p {
  margin: 0;
  opacity: 0.8;
  font-size: 16px;
  text-align: center;
  color: #170a2e;
}

@media (max-width: 1048px) {
  .about__star {
    margin-top: 24px;
  }

  .about__star h2 {
    font-size: 20px;
  }

  .about__star h3 {
    font-size: 12px;
    margin-bottom: 18px;
  }

  .about__star .star-icon {
    width: 32px;
    height: 32px;
    margin-right: 12px;
    margin-bottom: 18px;
  }

  .about__star p {
    font-size: 12px;
  }
}

.about__reviews {
  margin-top: 72px;
  padding: 54px 30px 42px 30px;
  border-radius: 26px;
  background-color: #fff;
}

.about__reviews h2 {
  margin: 0;
  font-size: 40px;
  font-weight: 800;
  text-align: center;
  color: #170a2e;
}

.about__reviews_container {
  margin-top: 34px;
  display: flex;
}

.about__reviews_container_item {
  width: 33%;
  margin-right: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: column;
}

[dir=rtl] .about__reviews_container_item {
  margin: 0;
  margin-left: 50px;
}

.about__reviews_name_con {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.about__reviews_container_item p {
  margin: 0;
  opacity: 0.8;
  font-size: 16px;
  text-align: center;
  color: #170a2e;
  margin-bottom: 40px;
}

.about__reviews_container_item img {
  width: 76px;
  height: 76px;
  margin-bottom: 10px;
}

.about__reviews_container_item span {
  opacity: 0.8;
  font-size: 16px;
  text-align: center;
  color: #170a2e;
}

@media (max-width: 1048px) {
  .about__reviews {
    padding: 14px 12px;
    border-radius: 14px;
    box-sizing: border-box;
    margin-top: 24px;
  }

  .about__reviews h2 {
    font-size: 20px;
    text-align: left;
  }

  [dir=rtl] .about__reviews h2 {
    text-align: right;
  }

  .about__reviews_container {
    flex-direction: column;
    margin-top: 0px;
  }

  .about__reviews_container_item {
    width: 100%;
    margin: 0;
    flex-direction: column-reverse;
    align-items: flex-start;
    justify-content: center;
  }

  .about__reviews_name_con {
    flex-direction: row;
    margin-top: 18px;
  }

  .about__reviews_container_item p {
    margin: 0;
    text-align: left;
    font-size: 12px;
  }

  [dir='rtl'] .about__reviews_container_item p {
    text-align: right;
  }

  .about__reviews_container_item img {
    width: 38px;
    height: 38px;
    margin-right: 8px;
  }

  [dir='rtl'] .about__reviews_container_item img {
    margin-right: 0px;
    margin-left: 8px;
  }

  .about__reviews_container_item span {
    font-size: 12px;
    transform: translateY(-4px);
  }
}

.chatroulette__video_chat p {
  text-align: left;
  width: 100%;
}

.about__video_chat {
  margin-top: 12px;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
}

.about__video_chat .omega-logo {
  /* width: 151px; */
  height: 152px;
  margin-bottom: 14px;
}

.about__video_chat .about__video_chat_title {
  font-size: 28px;
  font-weight: 800;
  text-align: center;
  color: #170a2e;
}

.about__bottom_start_video_chat {
  margin-top: 34px;
  width: 300px;
  height: 54px;
  border-radius: 27px;
  color: #fff;
  margin-bottom: 72px;
  overflow: hidden;
  position: relative;
  transition: all 0.2s;
}
.chatroulette .about__bottom_start_video_chat{
  margin-bottom: 65px;
}
.about__start_video_chat {
  width: 100%;
  height: 100%;
  background-color: #170a2e;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin: 0;
}

.about__start_video_chat_light {
  cursor: pointer;
  width: 54px;
  height: 100%;
  position: absolute;
  top: 0px;
  left: 0px;
  animation: pcHomeLight 1s linear infinite;
}

@keyframes pcHomeLight {
  0% {
    left: 0px;
  }

  100% {
    left: 300px;
  }
}

.about__video_chat_desc {
  opacity: 0.8;
  font-size: 16px;
  color: #170a2e;
}

.about__video_chat .about__video_chat_h2 {
  font-size: 28px;
  font-weight: 800;
  color: #170a2e;
  margin-top: 30px;
  text-align: left;
  width: 100%;
}

[dir='rtl'] .about__video_chat .about__video_chat_h2 {
  text-align: right;
}

.about__video_chat p {
  opacity: 0.8;
  font-size: 16px;
  color: #170a2e;
  margin: 0;
  margin-top: 14px;
}

.about_advantages {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.about_advantages h5 {
  margin: 0;
  font-size: 16px;
  font-weight: bold;
  color: #170a2e;
  margin: 14px 0;
}

.about_advantages ul {
  margin: 0;
  padding-left: 20px;
}

@media (max-width: 1048px) {
  .about__video_chat {
    margin-top: 0px;
  }

  .about__video_chat .omega-logo {
    height: 76px;
    margin-bottom: 10px;
  }

  .about__video_chat .about__video_chat_title {
    font-size: 20px;
  }

  .about__bottom_start_video_chat {
    margin-top: 18px;
    width: 186px;
    height: 40px;
    border-radius: 20px;
    margin-bottom: 24px;
  }
  .chatroulette .about__bottom_start_video_chat{
    position: absolute;
    bottom: 24px;
    margin-bottom: 0;
    width: 90%;
  }
  .chatroulette-home .about__bottom_start_video_chat{
    width: 186px;
    position: relative;
    margin-top: 18px;
    margin-bottom: 24px;
  }
  .about__start_video_chat {
    font-size: 14px;
    height: 46px;
    border-radius: 23px;
  }

  .about__video_chat_desc {
    font-size: 12px;
  }

  .about__video_chat .about__video_chat_h2 {
    font-size: 15px;
    margin-top: 18px;
  }

  .about__video_chat p {
    margin-top: 8px;
    font-size: 12px;
  }

  .about_advantages h5 {
    font-size: 13px;
    margin: 10px 0;
  }

  .about_advantages li {
    font-size: 12px;
  }
}

.about__omega_app {
  margin-top: 72px;
  display: flex;
  align-content: center;
  justify-content: center;
  flex-direction: column;
}

.about__omega_app h3 {
  font-size: 28px;
  font-weight: 800;
  text-align: center;
  color: #170a2e;
}

.about__omega_app p {
  margin: 0;
  opacity: 0.8;
  font-size: 16px;
  text-align: center;
  color: #170a2e;
  margin-top: 14px;
}

.about__omega_app a {
  text-align: center;
  margin-top: 34px;
}

.about__link_google_icon {
  width: 150px;
  height: 58px;
  cursor: pointer;
}

@media (max-width: 1048px) {
  .about__omega_app {
    margin-top: 24px;
  }

  .about__omega_app h3 {
    font-size: 20px;
  }

  .about__omega_app p {
    font-size: 12px;
  }

  .about__omega_app a {
    margin-top: 14px;
  }

  .about__link_google_icon {
    width: 120px;
    height: 46px;
  }
}

.home__footer {
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 24px;
  margin-top: 120px;
  width: 100%;
  flex-direction: column;
}

.home__footer_apps {
  margin-top: -24px;
  background-color: #3f9fff;
  background: rgba(255, 218, 0, 0.5);
  margin-bottom: 20px;
  padding-bottom: 0;
  display: none;
}

.apps_show {
  display: flex;
}

.home__footer_container {
  display: flex;
}

.home__footer_left_ul {
  height: 30px;
  display: flex;
  align-items: center;
}

.home_item_link {
  display: inline-block;
  margin-right: 60px;
}

.home_item_link a {
  font-size: 16px;
  font-weight: 500;
  text-align: right;
  color: #170a2e;
  display: flex;
  align-items: center;
  text-decoration: none;
  text-align: center;
}

.home__omega_copyright {
  opacity: 0.8;
  font-size: 16px;
  color: #170a2e;
  text-align: center;
  padding-bottom: 32px;
}

.home__footer_fb_icon {
  width: 28px;
  height: 28px;
  margin-left: 8px;
}

.home_item_link a:visited {
  color: #170a2e;
}

@media (max-width: 1048px) {
  .home__footer {
    margin-bottom: 0px;
    margin-top: 24px;
    width: 100%;
    flex-direction: column;
  }

  .home__footer_apps {
    margin-top: -24px;
    margin-bottom: 20px;
    display: none;
  }

  .apps_show {
    display: flex;
  }

  .home__footer_container {
    display: none;
    width: 100%;
  }

  .home__footer_left_ul {
    height: auto;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
    padding: 0 20px;
  }

  .home_item_link {
    width: 100%;
    margin: 2px 0;
    display: inline-block;
    /* margin-right: 50px; */
  }

  .home_item_link a {
    font-size: 12px;
    font-weight: 500;
    text-align: center;
    color: #170a2e;
    display: flex;
    align-items: center;
    text-decoration: none;
    text-align: center;
  }

  .home__omega_copyright {
    opacity: 0.8;
    font-size: 12px;
    color: #170a2e;
    text-align: center;
    padding-bottom: 32px;
  }

  .home__footer_fb_icon {
    width: 18px;
    height: 18px;
    margin-left: 4px;
  }
}

/* chatroulette */
.chatroulette h1 {
  font-size: 40px;
  color: #170a2e;
  margin-bottom: 20px;
  text-align: left;
  font-weight: 700;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
}
.chatroulette-home h1{
  text-align: center;
}
.chatroulette .about-home-bg {
  background-image: url(https://img.cacheserv.com/web/omega/new/19@3x.png);
  position: relative;
  justify-content: end;
}
.chatroulette-home .about-home-bg {
  background-image: url(https://img.cacheserv.com/web/omega/new/alternatives.png);
  position: relative;
  justify-content: center;
}
.chatroulette .about-home-area {
  width: 70%;
  padding-left: 200px;
  box-sizing: border-box;
  position: relative;
  /* position: relative; */
}
.chatroulette .about-home-bg{
  align-items: self-start;
}
.chatroulette-home .about-home-bg{
  align-items: center;
}
.chatroulette-home .about-home-area {
  padding-left: 0;
  width: 1048px;
  /* position: relative; */
}

.chat {
  position: absolute;
  width: 420px;
  height: 242px;
  object-fit: cover;
  right: -307px;
  top: -63px;
}

.chatroulette .about-desc {
  text-align: left;
  opacity: 0.8;
  font-family: SFUIText;
  font-size: 28px;
  font-weight: 600;
  color: #170a2e;
  width: 800px;
  line-height: 1;
  margin-bottom: 34px;
  width: 100%;
  /* margin: 0 auto; */
}
.chatroulette-home .about-desc{
  margin-bottom:0;
}
.chatroulette .about__bottom_start_video_chat {
 
}
.chatroulette-home .about__bottom_start_video_chat {
  margin: 40px auto;
}
.chatroulette .about__common_FAQS_container {
  margin-bottom: 74px;
}

@media (max-width: 1048px) {
  .chatroulette-home .about-home-bg {
    background-image: url(https://img.cacheserv.com/web/omega/new/3@3x.png);
    position: relative;
    /* height: 223px; */
  }

  .chatroulette .about-home-area {
    width: 100%;
    padding:38px 16px 0;
    box-sizing: border-box;
    height: 100%;
    position: relative;
  }
  .chatroulette-home .about-home-area{
    padding: 35px 16px 0;
  }
  .chatroulette h1 {
    font-size: 22px;
    font-weight: 800;
    color: #170a2e;
    text-align: left;
    margin: 0;
    margin-bottom: 12px;
    line-height: 1;
  }
  .chatroulette-home h1 {
    text-align: center;
  }
  .chat {
    width: 218px;
    height: 126px;
    object-fit: cover;
    right: 0px;
    top: -8px;
  }
  .chatroulette .chat{
    top: 3px;
  }
  .chatroulette .about-desc {
    font-size: 12px;
    color: #170a2e;
    width: 68%;
    margin-bottom: 0;
  }
  .chatroulette h1{
    width: 60%;
  }
  .chatroulette-home h1{
    width: auto;
  }
  .about__start_video_chat_light {
    cursor: pointer;
    width: 30px;
    height: 100%;
    position: absolute;
    top: 0px;
    left: 0px;
    animation: pcHomeLight 1s linear infinite;
  }

  .chatroulette .about__start_video_chat {
    height: 40px;
    width: 100%;
    border-radius: 20px;
  }
  .chatroulette-home .about__start_video_chat{
    width: 186px;
  }
  .chatroulette .home__footer {
    margin-top: 0;
  }

  .chatroulette .about__common_FAQS_container {
    margin-bottom: 0;
  }

  .chatroulette .home_item_link {
    padding: 8px 0;
  }
}

.about-app_name-ul {
  display: flex;
  list-style: none;
  width: 100%;
  flex-wrap: wrap;
  padding: 0;
  margin: 0;
  margin-top: 72px;
}

.about-app_name-li {
  list-style: none;
  width: 23%;
  padding-right: 2%;
  margin-bottom: 30px;
}

.about-app_name-a {
  width: 100%;
  display: inline-block;
  text-decoration: none;
  color: #170a2e;
  font-size: 28px;
  text-align: center;
  font-weight: 800;
}

.about-app_name-a a:visited {
  color: #170a2e;
}

@media (max-width: 1048px) {
  .about-app_name-ul {
    display: flex;
    list-style: none;
    width: 100%;
    padding: 0 8px;
    flex-direction: column;
    /* padding: 0 20px; */
    margin: 0 auto;
    margin-top: 32px;
  }

  .about-app_name-li {
    list-style: none;
    width: 100%;
    margin-bottom: 10px;
    display: inline-block;
  }

  .about-app_name-a {
    width: 100%;
    display: inline-block;
    text-decoration: none;
    color: #170a2e;
    font-size: 18px;
    font-weight: 800;
  }
}