.main {
  width: 100%;
  height: 100vh;
  background-image: url('./../ok9img/background.png');
  background-repeat: no-repeat;
  background-position: center;
  position: relative;
  background-attachment: fixed;
  background-size: cover;
  overflow: hidden;
}

.backfeature {
  position: absolute;
  top: 10px;
  left: 10px;
  width: 35px;
  height: 35px;
}

.backfeature img {
  width: 100%;
  height: 100%;
}

#hero {
  height: 100vh;
}

#hero .container {
  width: 768px;
  padding-top: 20px;
  display: flex;
  flex-direction: column;
}

.main-content-mb {
  display: none;
}

.title-mb {
  display: none;
}

.logo {
  width: 50%;
  max-width: 300px;
  margin: 50px auto 20px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.logo img {
  width: 100%;
  height: auto;
}


.title {
  width: 100%;
  max-width: 750px;
  margin: 0px auto 50px;
  text-align: center;
}

.title img {
  width: 100%;
  height: 100%;
}

.title-mb {
  display: none;
}

.title-pc {
  width: 100%;
}

.idol_icon {
  position: absolute;
  bottom: 200px;
  left: auto;
  right: auto;

}

.idol_icon img {
  width: 100%;
}

.ios_icon {
  position: absolute;
  left: -100px;
}

.ios_icon img {
  width: 200px;
}

.android-icon {
  position: absolute;
  right: -100px;
}

.android-icon img {
  width: 200px;
}

.icon-app-y {
  top: 15%;
}

.main-content {
  width: 100%;
  flex-grow: 1;
  flex-direction: row;
  position: relative;
  padding-bottom: 100px;
}

.hdios-content {
  height: max-content;
  overflow: hidden;
  padding: 20px 0;
  height: 100%;
}

.hdios-content::-webkit-scrollbar {
  width: 0 !important;
}

.hdios-content img {
  max-width: 100%;
  height: auto;
}

/* .hdios-content::-webkit-scrollbar-thumb {
  background-color: #888;
  border-radius: 6px;
}

.hdios-content::-webkit-scrollbar-track {
  background-color: #333;
  margin-top: 10px;
}

.hdios-content::-webkit-scrollbar-corner {
  background-color: #333;
} */
/* Hướng dẫn IOS */
/* body {
    width: 100%;
    height: 100vh;
    overflow: hidden;
    background-image: url('/assets/img/bg_hdios.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    background-color: #252B38;
  } */

.logo_hdios {
  margin: 20px auto 20px;
  text-align: center;
  max-width: 500px;
}

.backbutton {
  position: absolute;
  top: 20px;
  left: 20px;
}



.title_hdios {
  margin: 0px auto;
  text-align: center;
}

.title_hdios img {
  width: 200px;
}

.email-content {
  flex-grow: 2;
  text-align: center;
}

.content-title {
  font-weight: bold;
  font-size: 25px;
  line-height: 47px;
  color: #038C3E;
  margin-left: 160px;
  border-left: 8px solid;
  padding-left: 20px;
}

.display-mb {
  display: none;
}

@media screen and (min-width: 1921px) {
  .idol_icon {
    position: absolute;
    bottom: 150px;
    width: 100%;
    text-align: center;
    margin: auto;
  }

  .idol_icon img {
    width: 100%;
    text-align: center;
    margin: auto;
    max-width: 600px;
  }

  .ios_icon {
    position: absolute;
    /* left: 50px; */
  }

  .ios_icon img {
    width: 350px;
  }

  .android-icon {
    position: absolute;
    /* right: -50px; */
  }

  .android-icon img {
    width: 350px;
  }
}

@media screen and (max-width: 1920px) and (max-height:899px) {
  .idol_icon {
    position: absolute;
    bottom: 100px;
    width: 100%;
    text-align: center;
    margin: auto;
  }

  .idol_icon img {
    width: 100%;
    max-width: 400px;
    text-align: center;
    margin: auto;
  }

  .ios_icon {
    position: absolute;
    left: -100px;
  }

  .ios_icon img {
    width: 350px;
  }

  .android-icon {
    position: absolute;
    right: -100px;
  }

  .android-icon img {
    width: 350px;
  }
}

@media screen and (max-width: 1920px) and (min-height:900px) {
  .idol_icon {
    position: absolute;
    bottom: 150px;
    width: 100%;
    text-align: center;
    margin: auto;
  }

  .idol_icon img {
    width: 100%;
    max-width: 695px;
    margin: auto;
    text-align: center;
  }

  .ios_icon {
    position: absolute;
  }

  .ios_icon img {
    width: 350px;
  }

  .android-icon {
    position: absolute;
  }

  .android-icon img {
    width: 350px;
  }
}

@media screen and (max-width: 1200px) and (min-height:901px) {

  .idol_icon {
    position: absolute;
    bottom: 150px;
    width: 100%;
    left: 0px;
    margin: auto;
    text-align: center;
  }

  .idol_icon img {
    width: 100%;
    max-width: 600px;
    margin: auto;
  }

  .ios_icon {
    position: absolute;
    left: 0px;
  }

  .ios_icon img {
    width: 300px;
  }

  .android-icon {
    position: absolute;
    right: 0px;
  }

  .android-icon img {
    width: 300px;
  }
}

@media screen and (max-width: 1200px) and (max-height:901px) {

  .idol_icon {
    position: absolute;
    bottom: 150px;
    width: 100%;
    left: 0px;
    margin: auto;
    text-align: center;
  }

  .idol_icon img {
    width: 80%;
    max-width: 400px;
    margin: auto;
  }

  .ios_icon {
    position: absolute;
    left: 0px;
  }

  .ios_icon img {
    width: 150px;
  }

  .android-icon {
    position: absolute;
    right: 0px;
  }

  .android-icon img {
    width: 150px;
  }
}

@media screen and (max-width: 768px) {

  .display-mb {
    display: block;
  }

  body {
    background-image: url('./../ok9img/backgroundmobi.png');
  }

  .main-content,
  .email-content {
    display: none;
  }

  .main-content-mb {
    display: block;
    width: 100%;
    margin-top: 10%;
  }

  #hero .container {
    padding-top: 4px;
  }

  .hdios-content {
    padding-bottom: 0px;
  }

  .content-title {
    margin-left: 20px;
    font-size: 18px;
  }

  .ios_icon_mb {
    margin: 50px auto 20px;
    max-width: 370px;
    display: block;
    text-align: center;
  }

  .ios_icon_mb img {
    width: 280px;
  }

  .android-icon_mb {
    max-width: 370px;
    display: block;
    text-align: center;
    margin: auto;
  }

  .android-icon_mb img {
    width: 280px;
  }

  .idol_icon_mb {
    position: absolute;
    bottom: 5%;
    text-align: center;
    width: 100%;
    margin: auto;
    max-height: 250px;
    padding-top: 15px;
    left: auto;
  }

  .idol_icon_mb img {
    width: 70%;
    max-width: 375px;
    height: auto;
  }

  #hero .container {
    width: 100%;
  }

  .logo {
    width: 75%;
    height: auto;
    margin: 30px auto 20px;
    padding: 0;
  }

  .logo img {
    width: 100%;
    height: 100%;
  }

  .title {
    max-width: 80%;
    height: auto;
    margin: 0px auto;
    text-align: center;
    display: none;
  }

  .title-mb {
    margin: 5px auto;
    width: 60%;
    max-width: 320px;
    display: block;
  }
}

@media screen and (max-width: 400px) {
  .idol_icon_mb img {
    width: auto;
    height: 57vw;
  }
}



.appdownload {
  display: block;
  margin: 20px auto 0px;
  width: 95%;
}

.appdownload img {
  width: 100%;
}