body {
  background-color: #eaeaea;
  font-family: 'Noto Sans HK', sans-serif;
  color: #000;
  font-size: 18px;
  line-height: 28px;
  text-align: center;
  letter-spacing: 2px;
}

h1 {
  margin-bottom: 10px;
  font-size: 28px;
  line-height: 34px;
  font-weight: 500;
  text-align: center;
}

.container {
  position: relative;
  max-width: 992px;
  min-height: 100vh;
  margin-right: auto;
  margin-left: auto;
  padding-right: 40px;
  padding-left: 40px;
}

.container.qa {
  /* background-image: url('../images/qa-bg1.5x.png'), -webkit-gradient(linear, left top, left bottom, from(#fffff9), to(#fffff9));
  background-image: url('../images/qa-bg1.5x.png'), linear-gradient(180deg, #fffff9, #fffff9); */
  background-position: 50% 0%, 0px 0px;
  background-size: 991px, auto;
  background-repeat: no-repeat, repeat;
}

.container.quiz {
  /* background-image: url('../images/quiz-bg1.5x.png'), -webkit-gradient(linear, left top, left bottom, from(azure), to(azure));
  background-image: url('../images/quiz-bg1.5x.png'), linear-gradient(180deg, azure, azure); */
  background-position: 50% 0%, 0px 0px;
  background-size: 991px, auto;
  background-repeat: no-repeat, repeat;
}

.container.polling {
  /* background-image: url('../images/polling-bg1.5x.png'), -webkit-gradient(linear, left top, left bottom, from(#fefaff), to(#fefaff));
  background-image: url('../images/polling-bg1.5x.png'), linear-gradient(180deg, #fefaff, #fefaff); */
  background-position: 50% 0%, 0px 0px;
  background-size: 991px, auto;
  background-repeat: no-repeat, repeat;
}

.container.video {
  /* background-image: url('../images/video-bg1.5x.png'), -webkit-gradient(linear, left top, left bottom, from(azure), to(azure));
  background-image: url('../images/video-bg1.5x.png'), linear-gradient(180deg, azure, azure); */
  background-position: 50% 0%, 0px 0px;
  background-size: 991px, auto;
  background-repeat: no-repeat, repeat;
}

.section-content.grey {
  background-color: #eaeaea;
}

.logo {
  width: 110px;
  height: 30px;
  float: left;
  background-image: url('../images/logo.png');
  background-position: 0% 50%;
  background-size: contain;
  background-repeat: no-repeat;
}

.slogan {
  width: 117px;
  height: 20px;
  margin-top: 5px;
  margin-bottom: 5px;
  float: right;
  background-image: url('../images/slogan3.svg');
  background-position: 50% 50%;
  background-size: contain;
  background-repeat: no-repeat;
}

.header-b {
  margin-top: 20px;
  margin-bottom: 20px;
}

.label-img {
  width: 265px;
  height: 70px;
  margin-bottom: 25px;
  margin-left: -40px;
}

.label-img.qa {
  /* background-image: url('../images/qa-label2x.png'); */
  background-position: 0% 0%;
  background-size: contain;
  background-repeat: no-repeat;
}

.label-img.quiz {
  /* background-image: url('../images/video-label2x.png'); */
  background-position: 0% 50%;
  background-size: contain;
  background-repeat: no-repeat;
}

.label-img.polling {
  /* background-image: url('../images/polling-label2x.png'); */
  background-position: 0% 50%;
  background-size: contain;
  background-repeat: no-repeat;
}

.main-img {
  width: 100%;
  height: 350px;
}

.main-img.qa {
  /* background-image: url('../images/qa-img2x.png'); */
  background-position: 50% 50%;
  background-size: contain;
  background-repeat: no-repeat;
}

.main-img.qa.result {
  height: 600px;
}

.main-img.result {
  height: 250px;
}

.main-img.result.qa {
  height: 250px;
}

.main-img.result.chart {
  /* background-image: url('../images/polling-chart2x.png'); */
  background-position: 50% 50%;
  background-size: contain;
  background-repeat: no-repeat;
}

.main-img.result.video {
  /* background-image: url('../images/video-img2x.png'); */
  background-position: 50% 50%;
  background-size: contain;
  background-repeat: no-repeat;
}

.main-img.quiz {
  /* background-image: url('../images/quiz-img2x.png'); */
  background-position: 50% 50%;
  background-size: contain;
  background-repeat: no-repeat;
}

.main-img.polling {
  /* background-image: url('../images/polling-img2x.png'); */
  background-position: 50% 50%;
  background-size: contain;
  background-repeat: no-repeat;
}

.main-align-b {
  margin-right: -40px;
  margin-bottom: 20px;
  margin-left: -40px;
}

.main-align-b.video {
  position: relative;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  height: 420px;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  /* background-image: url('../images/video-img-l2x.png'); */
  background-position: 0% 50%;
  background-size: contain;
  background-repeat: no-repeat;
}

.content-b {
  padding-bottom: 100px;
}

.content-b.terms {
  position: relative;
}

.txt-b {
  margin-bottom: 20px;
}

.btn {
  position: relative;
  width: 250px;
  height: 70px;
  margin-right: 20px;
  margin-left: 20px;
  color: #ff7133;
  font-size: 22px;
  text-align: center;
  text-decoration: none;
}

.btn.full-width {
  margin-top: 20px;
}

.btn.bottom {
  margin-top: 20px;
}

.btn-bg01 {
  position: absolute;
  left: 0%;
  top: auto;
  right: auto;
  bottom: 0%;
  z-index: 100;
  width: 97%;
  height: 60px;
  border-radius: 100px;
  background-color: #fffbca;
}

.btn-frame01 {
  position: absolute;
  left: auto;
  top: 0%;
  right: 0%;
  bottom: auto;
  z-index: 200;
  width: 97%;
  height: 60px;
  border-style: solid;
  border-width: 2px;
  border-color: #ff7133;
  border-radius: 100px;
}

.btn-txt {
  position: relative;
  top: 50%;
  padding-bottom: 5px;
  -webkit-transform: translate(0px, -50%);
  -ms-transform: translate(0px, -50%);
  transform: translate(0px, -50%);
}

.btn-align-b {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  margin-bottom: 20px;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
}

.btn-align-b.bottom {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  margin-bottom: 0px;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
}

.btn-frame-click01 {
  position: absolute;
  left: auto;
  top: 0%;
  right: 0%;
  bottom: auto;
  z-index: 200;
  display: none;
  width: 97%;
  height: 60px;
  border-style: solid;
  border-width: 2px;
  border-color: #fffbca;
  border-radius: 100px;
}

.btn-bg-click01 {
  position: absolute;
  left: 0%;
  top: auto;
  right: auto;
  bottom: 0%;
  z-index: 100;
  display: none;
  width: 97%;
  height: 60px;
  border-radius: 100px;
  background-color: #ff7133;
}

.btn-txt-click {
  position: relative;
  top: 50%;
  padding-bottom: 5px;
  -webkit-transform: translate(0px, -50%);
  -ms-transform: translate(0px, -50%);
  transform: translate(0px, -50%);
  color: #fffbca;
}

.btn-submit {
  position: relative;
  width: 200px;
  height: 70px;
  color: #fffbca;
  font-size: 22px;
  text-align: center;
  text-decoration: none;
}

.btn-submit-frame {
  position: absolute;
  left: auto;
  top: 0%;
  right: 0%;
  bottom: auto;
  z-index: 200;
  width: 97%;
  height: 60px;
  border-style: solid;
  border-width: 2px;
  border-color: #fffbca;
  border-radius: 100px;
}

.btn-submit-bg {
  position: absolute;
  left: 0%;
  top: auto;
  right: auto;
  bottom: 0%;
  z-index: 100;
  width: 97%;
  height: 60px;
  border-radius: 100px;
  background-color: #5edbd5;
}

.btn-submit-bg.quiz {
  background-color: #d61e69;
}

.btn-submit-bg.polling {
  background-color: #008cff;
}

.txt-link {
  margin-top: 15px;
  color: #ff7133;
  font-size: 16px;
  line-height: 16px;
}

.pop-terms {
  position: fixed;
  left: 0%;
  top: 0%;
  right: 0%;
  bottom: auto;
  z-index: 500;
  display: block;
}

.btn-frame02 {
  position: absolute;
  left: auto;
  top: 0%;
  right: 0%;
  bottom: auto;
  z-index: 200;
  width: 97%;
  height: 60px;
  border-style: solid;
  border-width: 2px;
  border-color: #ff7133;
  border-radius: 100px;
}

.btn-bg02 {
  position: absolute;
  left: 0%;
  top: auto;
  right: auto;
  bottom: 0%;
  z-index: 100;
  width: 97%;
  height: 60px;
  border-radius: 100px;
  background-color: #fffbca;
}

.btn-frame-click02 {
  position: absolute;
  left: auto;
  top: 0%;
  right: 0%;
  bottom: auto;
  z-index: 200;
  display: none;
  width: 97%;
  height: 60px;
  border-style: solid;
  border-width: 2px;
  border-color: #fffbca;
  border-radius: 100px;
}

.btn-bg-click02 {
  position: absolute;
  left: 0%;
  top: auto;
  right: auto;
  bottom: 0%;
  z-index: 100;
  display: none;
  width: 97%;
  height: 60px;
  border-radius: 100px;
  background-color: #ff7133;
}

.btn-frame {
  position: absolute;
  left: auto;
  top: 0%;
  right: 0%;
  bottom: auto;
  z-index: 200;
  width: 97%;
  height: 60px;
  border-style: solid;
  border-width: 2px;
  border-color: #ff7133;
  border-radius: 100px;
}

.btn-bg {
  position: absolute;
  left: 0%;
  top: auto;
  right: auto;
  bottom: 0%;
  z-index: 100;
  width: 97%;
  height: 60px;
  border-radius: 100px;
  background-color: #fffbca;
}

.pop-left-ans {
  display: none;
}

.heading-terms {
  margin-bottom: 20px;
  color: #ff7133;
  font-weight: 500;
  text-align: left;
  text-decoration: underline;
}

.btn-close {
  position: absolute;
  left: auto;
  top: 0%;
  right: 0%;
  bottom: auto;
  width: 30px;
  height: 30px;
  margin-top: -30px;
  background-image: url('../images/btn-close.svg');
  background-position: 50% 50%;
  background-size: 20px;
  background-repeat: no-repeat;
}

.btn-close:hover {
  opacity: 0.5;
}

.txt-terms {
  font-size: 15px;
  line-height: 25px;
  text-align: left;
}

.pop-terms-b {
  z-index: 500;
}

.pop-right-ans {
  display: none;
}

.btn-frame-click {
  position: absolute;
  left: auto;
  top: 0%;
  right: 0%;
  bottom: auto;
  z-index: 200;
  display: none;
  width: 97%;
  height: 60px;
  border-style: solid;
  border-width: 2px;
  border-color: #fffbca;
  border-radius: 100px;
}

.btn-bg-click {
  position: absolute;
  left: 0%;
  top: auto;
  right: auto;
  bottom: 0%;
  z-index: 100;
  display: none;
  width: 97%;
  height: 60px;
  border-radius: 100px;
  background-color: #ff7133;
}

.video-b {
  position: relative;
  z-index: 100;
  width: 600px;
  border-style: solid;
  border-width: 7px;
  border-color: #22c6ff;
  background-color: #22c6ff;
}

.icon-play {
  position: absolute;
  left: 50%;
  top: 50%;
  right: auto;
  bottom: auto;
  z-index: 100;
  width: 70px;
  height: 70px;
  background-image: url('../images/icon-play2x.png');
  background-position: 50% 50%;
  background-size: contain;
  background-repeat: no-repeat;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}

.icon-play:hover {
  opacity: 0.5;
}

.video-align-b {
  position: absolute;
  left: 50%;
  top: 50%;
  border-style: solid;
  border-width: 10px;
  border-color: #22c6ff;
  background-color: #22c6ff;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}

.main-img-l {
  position: absolute;
  left: 0%;
  top: 50%;
  right: auto;
  bottom: auto;
  width: 348px;
  height: 420px;
  /* background-image: url('../images/video-img-l2x.png'); */
  background-position: 0% 50%;
  background-size: contain;
  background-repeat: no-repeat;
  -webkit-transform: translate(0px, -50%);
  -ms-transform: translate(0px, -50%);
  transform: translate(0px, -50%);
}

.terms-b {
  position: relative;
  display: none;
  padding-bottom: 100px;
}

.terms-b.terms {
  position: relative;
}

.btn-submit-bg-click {
  position: absolute;
  left: 0%;
  top: auto;
  right: auto;
  bottom: 0%;
  z-index: 100;
  display: none;
  width: 97%;
  height: 60px;
  border-radius: 100px;
  background-color: #fffbca;
}

.btn-submit-bg-click.quiz {
  background-color: #fffbca;
  color: #d61e69;
}

.btn-submit-bg-click.polling {
  background-color: #008cff;
}

.btn-submit-frame-click {
  position: absolute;
  left: auto;
  top: 0%;
  right: 0%;
  bottom: auto;
  z-index: 200;
  display: none;
  width: 97%;
  height: 60px;
  border-style: solid;
  border-width: 2px;
  border-color: #5edbd5;
  border-radius: 100px;
  color: #5edbd5;
}

.btn-submit-frame-click.polling {
  border-color: #008cff;
  color: #008cff;
}

.btn-submit-frame-click.quiz {
  border-color: #d61e69;
  color: #d61e69;
}

@media screen and (max-width: 991px) {
  .container {
    width: 100%;
    padding-right: 5%;
    padding-left: 5%;
  }
  .container.video {
    overflow: hidden;
  }
  .section-content.grey {
    background-color: #fffff9;
  }
  .label-img {
    position: absolute;
    left: 0%;
    top: 0%;
    right: auto;
    bottom: auto;
    width: 40%;
    height: auto;
    margin-top: 70px;
    margin-left: 0px;
    padding-top: 5.25%;
    padding-bottom: 5.25%;
  }
  .label-img.qa {
    padding-top: 5.25%;
    padding-bottom: 5.25%;
  }
  .main-img {
    height: auto;
    padding-top: 30%;
    padding-bottom: 30%;
  }
  .main-img.qa.result {
    height: auto;
  }
  .main-img.result {
    height: auto;
    padding-top: 20%;
    padding-bottom: 20%;
  }
  .main-align-b {
    margin-right: -5%;
    margin-left: -5%;
  }
  .main-align-b.video {
    margin-left: -6%;
  }
  .content-b {
    margin-top: 120px;
    padding-right: 0px;
    padding-bottom: 50px;
    padding-left: 0px;
  }
  .content-b.terms {
    padding-bottom: 100px;
  }
  .content-b.video {
    margin-top: 150px;
  }
  .btn-frame-click01 {
    display: none;
  }
  .btn-frame-click02 {
    display: none;
  }
  .heading-terms {
    line-height: 40px;
  }
  .btn-frame-click {
    display: none;
  }
  .main-img-l {
    position: static;
    height: auto;
    margin-left: -15px;
    padding-top: 28%;
    padding-bottom: 28%;
    -webkit-transform: none;
    -ms-transform: none;
    transform: none;
  }
  .terms-b {
    margin-top: 125px;
    padding-right: 0px;
    padding-bottom: 50px;
    padding-left: 0px;
  }
  .terms-b.terms {
    padding-bottom: 100px;
  }
}

@media screen and (max-width: 767px) {
  body {
    font-size: 15px;
    line-height: 21px;
  }
  h1 {
    font-size: 25px;
    line-height: 35px;
  }
  .container {
    min-height: 0px;
  }
  .slogan {
    width: 112px;
    height: 20px;
    margin-top: 5px;
    margin-bottom: 5px;
  }
  .header-b {
    margin-top: 20px;
    margin-bottom: 20px;
  }
  .label-img {
    width: 50%;
    margin-top: 70px;
    padding-top: 6.5%;
    padding-bottom: 6.5%;
  }
  .label-img.qa {
    padding-top: 6.5%;
    padding-bottom: 6.5%;
  }
  .main-align-b.video {
    height: auto;
    padding-top: 25px;
    padding-bottom: 25px;
  }
  .content-b {
    padding-bottom: 50px;
  }
  .content-b.terms {
    margin-top: 150px;
  }
  .btn {
    width: 45%;
    height: 60px;
    margin-right: 2.5%;
    margin-left: 2.5%;
    font-size: 17px;
  }
  .btn.full-width {
    min-width: 220px;
  }
  .btn-bg01 {
    height: 50px;
  }
  .btn-frame01 {
    height: 50px;
  }
  .btn-txt {
    padding-bottom: 0px;
  }
  .btn-frame-click01 {
    height: 50px;
  }
  .btn-bg-click01 {
    height: 50px;
  }
  .btn-txt-click {
    padding-bottom: 0px;
  }
  .btn-submit {
    width: 45%;
    height: 60px;
    font-size: 17px;
  }
  .btn-submit-frame {
    height: 50px;
  }
  .btn-submit-bg {
    height: 50px;
  }
  .txt-link {
    font-size: 14px;
    line-height: 20px;
  }
  .btn-frame02 {
    height: 50px;
  }
  .btn-bg02 {
    height: 50px;
  }
  .btn-frame-click02 {
    height: 50px;
  }
  .btn-bg-click02 {
    height: 50px;
  }
  .btn-frame {
    height: 50px;
  }
  .btn-bg {
    height: 50px;
  }
  .heading-terms {
    margin-bottom: 20px;
    line-height: 24px;
  }
  .btn-close {
    width: 30px;
    height: 30px;
    margin-top: -30px;
    background-size: 20px;
  }
  .txt-terms {
    font-size: 13px;
    line-height: 21px;
  }
  .btn-frame-click {
    height: 50px;
  }
  .btn-bg-click {
    height: 50px;
  }
  .video-b {
    width: 90%;
    height: auto;
    padding-top: 25%;
    padding-bottom: 25%;
  }
  .main-video {
    position: absolute;
    left: 0%;
    top: 0%;
    right: 0%;
    bottom: 0%;
  }
  .terms-b {
    padding-bottom: 50px;
  }
  .terms-b.terms {
    margin-top: 150px;
  }
  .btn-submit-bg-click {
    height: 50px;
  }
  .btn-submit-frame-click {
    height: 50px;
  }
}

@media screen and (max-width: 479px) {
  .container.qa {
    /* background-image: url('../images/qa-bg1.5x.png'), -webkit-gradient(linear, left top, left bottom, from(#fffff9), to(#fffff9));
    background-image: url('../images/qa-bg1.5x.png'), linear-gradient(180deg, #fffff9, #fffff9); */
    background-position: 50% 50px, 0px 0px;
    background-size: 800px, auto;
  }
  .container.quiz {
    /* background-image: url('../images/quiz-bg1.5x.png'), -webkit-gradient(linear, left top, left bottom, from(azure), to(azure));
    background-image: url('../images/quiz-bg1.5x.png'), linear-gradient(180deg, azure, azure); */
    background-position: 40% -50px, 0px 0px;
    background-size: 800px, auto;
  }
  .container.polling {
    /* background-image: url('../images/polling-bg1.5x.png'), -webkit-gradient(linear, left top, left bottom, from(#fefaff), to(#fefaff));
    background-image: url('../images/polling-bg1.5x.png'), linear-gradient(180deg, #fefaff, #fefaff); */
    background-position: 55% 0%, 0px 0px;
    background-size: 800px, auto;
  }
  .container.video {
    /* background-image: url('../images/video-bg1.5x.png'), -webkit-gradient(linear, left top, left bottom, from(azure), to(azure));
    background-image: url('../images/video-bg1.5x.png'), linear-gradient(180deg, azure, azure); */
    background-position: 40% -50px, 0px 0px;
    background-size: 800px, auto;
  }
  .content-b {
    margin-top: 80px;
  }
  .content-b.terms {
    margin-top: 110px;
  }
  .content-b.video {
    margin-top: 110px;
  }
  .main-img-l {
    height: 320px;
  }
  .terms-b {
    margin-top: 80px;
  }
  .terms-b.terms {
    margin-top: 110px;
  }
}