.hero-section {
  width: 100%;
}

.hero-for-ie {
  display: none;
}

.hero-section img {
  width: 100%;
}

.mob-show, .pad-show {
  display: none;
}

.hero-img-content {
  width: 71.041667vw;
  margin: 0 auto;
  margin-top: 3.125vw;
}

.hero-position {
  position: relative;
}

.hero-sticky {
  position: sticky;
  height: calc(100vh - 76px);
  top: 76px;
}

.hero-text-content {
  width: 44.291667vw;
  margin: 0 auto;
  text-align: center;
}

.hero-text-content h2 {
  font-size: 3.333333vw;
  line-height: 1.25;
  font-weight: bold;
  margin-bottom: 2.083333vw;
}

.hero-text-content p {
  font-size: 1.145833vw;
  line-height: 1.6;
}

.hero-sup {
  position: relative;
  top: -.5em;
  font-size: 75%;
  line-height: 0;
  vertical-align: baseline;
}

span.nowrap {
  white-space: nowrap;
}

.hero-section1 video {
  width: 100%;
}

.kv-text {
  position: absolute;
  right: 6.09375vw;
  top: 20.833333vw;
  text-align: center;
}

.kv-text img {
  width: auto;
}

.kv-text p {
  font-size: 1.666667vw;
  line-height: 1.25;
  margin-top: 1.083333vw;
  font-weight: bold;
}

.kv-text .kv-sell-point {
  font-size: 0.833333vw;
  line-height: 1.6;
  font-weight: 400;
}

.hero-section2 {
  text-align: center;
}

.hero-section2 img {
  border-radius: 0.78125vw;
  -webkit-border-radius: 0.78125vw;
  -moz-border-radius: 0.78125vw;
  -ms-border-radius: 0.78125vw;
  -o-border-radius: 0.78125vw;
}

.hero-section2 h2 {
  font-size: 4.166667vw;
  line-height: 1.25;
  font-weight: bold;
  margin: 4.166667vw 0;
}

.hero-reason-btns {
  width: 85.208333vw;
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  flex-flow: row wrap;
  justify-content: space-between;
}

.hero-reason-btn1, .hero-reason-btn3 {
  width: 26.251042vw;
}

.hero-reason-btn1-top, .hero-reason-btn1-bottom, .hero-reason-btn3-top, .hero-reason-btn3-bottom {
  width: 100%;
}

.hero-reason-btn2 {
  width: 29.583333vw;
}

.hero-reason-btn1-top, .hero-reason-btn3-top {
  margin-bottom: 1.948437vw;
}

.hero-sell-point {
  position: absolute;
  left: 1.135417vw;
  top: 1.6875vw;
}

.hero-sell-point p {
  font-size: 1.666667vw;
  line-height: 1.6;
  display: inline-block;
  vertical-align: middle;
  font-weight: bold;
  text-align: left;
}

.hero-sell-point-arrow {
  width: 2.217708vw;
  height: 2.217708vw;
  cursor: pointer;
  background-color: #fff;
  border-radius: 50%;
  overflow: hidden;
  display: inline-block;
  vertical-align: middle;
  margin-left: 1.578125vw;
}

.hero-sell-point-arrow img {
  transform: translateY(0);
  transition: all 1s;
  -webkit-transform: translateY(0);
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
  -o-transform: translateY(0);
}

.hero-position:hover .hero-sell-point-arrow img {
  transform: translateY(-47%);
  transition: all 1s;
  -webkit-transform: translateY(-47%);
  -moz-transform: translateY(-47%);
  -ms-transform: translateY(-47%);
  -o-transform: translateY(-47%);
}

.hero-reason-btns .hero-position {
  cursor: pointer;
}

.hero-section3 {
  height: 400vh;
}

.hero-section3-semicircle {
  background-color: #F4F3F3;
  -webkit-clip-path: circle(75% at 50% 150%);
  clip-path: circle(75% at 50% 150%);
  text-align: center;
  overflow: hidden;
}

.hero-section3-main-title {
  font-size: 6.25vw;
  font-weight: bold;
  line-height: 1.25;
  position: absolute;
  left: 50%;
  transform: translate(-50%, 13vw);
  width: 100%;
  margin: 0;
  background-color: #F4F3F3;
  top: 40%;
  opacity: 0;
  -webkit-transform: translate(-50%, 13vw);
  -moz-transform: translate(-50%, 13vw);
  -ms-transform: translate(-50%, 13vw);
  -o-transform: translate(-50%, 13vw);
}

.hero-light {
  position: absolute;
  left: 50%;
  transform: translate(-50%, -10%);
  top: 50%;
  opacity: 0;
  width: 90vw;
  margin: 0 auto;
}

#light-trigger1 {
  position: absolute;
  top: 30vh;
}

#title-for-click {
  position: absolute;
  top: 290vh;
}

.s3-text1 {
  position: absolute;
  top: 70%;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  width: 80vw;
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
}

.hero-section3-semicircle img {
  border-radius: 0.78125vw;
  -webkit-border-radius: 0.78125vw;
  -moz-border-radius: 0.78125vw;
  -ms-border-radius: 0.78125vw;
  -o-border-radius: 0.78125vw;
}

.hero-s3-1 {
  position: absolute;
  width: 40.291667vw;
  bottom: -60%;
  left: 50%;
  transform: translate3d(-50%, 0, 0);
  opacity: 0;
  border-radius: 0.78125vw;
  overflow: hidden;
  -webkit-transform: translate3d(-50%, 0, 0);
  -moz-transform: translate3d(-50%, 0, 0);
  -ms-transform: translate3d(-50%, 0, 0);
  -o-transform: translate3d(-50%, 0, 0);
}

.hero-s3-1 img {
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
}

.hero-s3-2 {
  position: absolute;
  width: 13.05625vw;
  bottom: -60%;
  left: 79%;
  border-radius: 0.78125vw;
  transform: translateX(-50%);
  overflow: hidden;
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
}

.hero-s3-2 img {
  width: 22vw;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
}

.hero-s3-3 {
  position: absolute;
  width: 23.083333vw;
  border-radius: 0.78125vw;
  transform: translateX(-50%);
  overflow: hidden;
  left: 50%;
  top: 100%;
  -webkit-border-radius: 0.78125vw;
  -moz-border-radius: 0.78125vw;
  -ms-border-radius: 0.78125vw;
  -o-border-radius: 0.78125vw;
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
}

.hero-s3-3 img {
  width: 40vw;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
}

.hero-s3-4 {
  position: absolute;
  width: 12.464063vw;
  border-radius: 0.78125vw;
  transform: translateX(-50%);
  overflow: hidden;
  left: 31%;
  top: 100%;
  -webkit-border-radius: 0.78125vw;
  -moz-border-radius: 0.78125vw;
  -ms-border-radius: 0.78125vw;
  -o-border-radius: 0.78125vw;
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
}

.hero-s3-4 img {
  width: 20vw;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
}

.hero-s3-5 {
  position: absolute;
  width: 15.464063vw;
  border-radius: 0.78125vw;
  transform: translateX(-50%);
  overflow: hidden;
  left: 74%;
  top: 100%;
  -webkit-border-radius: 0.78125vw;
  -moz-border-radius: 0.78125vw;
  -ms-border-radius: 0.78125vw;
  -o-border-radius: 0.78125vw;
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
}

.hero-s3-5 img {
  width: 25vw;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
}

.hero-s3-quiet video {
  width: 42.291667vw;
  opacity: 0.2;
  margin-top: 3.125vw;
  border-radius: 0.78125vw;
  -webkit-border-radius: 0.78125vw;
  -moz-border-radius: 0.78125vw;
  -ms-border-radius: 0.78125vw;
  -o-border-radius: 0.78125vw;
}

.hero-s3-quiet {
  text-align: center;
}

.hero-s3-img.active {
  z-index: 1;
  width: 42.291667vw!important;
  transform: translate(-50%, -50%);
  top: 50%!important;
  left: 50%!important;
  bottom: auto!important;
  -webkit-transition: all .5s ease-in-out;
  transition: all .5s ease-in-out;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  -moz-transition: all .5s ease-in-out;
  -ms-transition: all .5s ease-in-out;
  -o-transition: all .5s ease-in-out;
}

.hero-s3-1.hero-s3-img.active {
  bottom: 50%!important;
  transform: translate(-50%, 50%);
  top: auto!important;
  -webkit-transform: translate(-50%, 50%);
  -moz-transform: translate(-50%, 50%);
  -ms-transform: translate(-50%, 50%);
  -o-transform: translate(-50%, 50%);
}

.hero-s3-2.hero-s3-img.active {
  bottom: 0%!important;
  top: auto!important;
}

.hero-s3-img.active img {
  width: 100%!important;
}

.hero-s3-img.inactive {
  z-index: 0;
  opacity: 0!important;
  transform: translate3d(-50%, 40px, 0);
  -webkit-transition: all .5s ease-in-out;
  transition: all .5s ease-in-out;
  -webkit-transform: translate3d(-50%, 40px, 0);
  -moz-transform: translate3d(-50%, 40px, 0);
  -ms-transform: translate3d(-50%, 40px, 0);
  -o-transform: translate3d(-50%, 40px, 0);
  -moz-transition: all .5s ease-in-out;
  -ms-transition: all .5s ease-in-out;
  -o-transition: all .5s ease-in-out;
}

.s3-close {
  position: absolute;
  top: 1.552083vw;
  width: 2.03125vw;
  height: 2.03125vw;
  right: 2.317708vw;
  cursor: pointer;
  display: none;
}

.hero-s3-img.active .s3-close {
  display: block;
}

.hero-s3-img.clickable {
  cursor: pointer;
}

.hero-section3-2 {
  background-color: #F4F3F3;
  padding-top: 10.416667vw;
  margin-top: -1px;
}

.hero-text-content .dis {
  font-size: 0.677083vw;
  opacity: 0.6;
  width: 80%;
  margin: 0 auto;
  margin-top: 1.5625vw;
}

.hero-section4 {
  height: 400vh;
  background-color: #F4F3F3;
}

.hero-s4-fellingair {
  background-color: #fff;
  -webkit-clip-path: circle(75% at 50% 150%);
  clip-path: circle(75% at 50% 150%);
  text-align: center;
  overflow: hidden;
}

.hero-section4-main-title {
  font-size: 6.25vw;
  font-weight: bold;
  line-height: 1.25;
  position: absolute;
  left: 50%;
  transform: translate(-50%, 13vw);
  width: 100%;
  margin: 0;
  background-color: #fff;
  top: 40%;
  color: #000;
  opacity: 0;
  -webkit-transform: translate(-50%, 13vw);
  -moz-transform: translate(-50%, 13vw);
  -ms-transform: translate(-50%, 13vw);
  -o-transform: translate(-50%, 13vw);
}

#light-trigger2 {
  position: absolute;
  top: 10vh;
}

.s4-text {
  position: absolute;
  top: 70%;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
}

.hero-s4-hands .hero-s4-left-hand {
  position: absolute;
  bottom: -112%;
  left: 0%;
  width: 50vw;
  opacity: 0;
}

.hero-s4-hands .hero-s4-right-hand {
  position: absolute;
  top: 100%;
  right: 0%;
  width: 50vw;
  opacity: 0;
}

.hero-s4-hands .hero-s4-mid-earphone {
  position: absolute;
  top: 157%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 13.510417vw;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
}

.s3-white-earphone, .s3-red-earphone {
  opacity: 0;
}

.s3-gray-earphone {
  z-index: 1;
  opacity: 0;
}

.s3-gray-left-earphone, .s3-gray-right-earphone {
  z-index: 2;
}

.hero-color-text1, .hero-color-text2, .hero-color-text3 {
  position: absolute;
  font-size: 1.666667vw;
  line-height: 1.6;
  left: 50%;
  transform: translateX(-50%);
  bottom: 5%;
  opacity: 0;
  font-weight: bold;
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
}

.hero-section5 {
  width: 48.541667vw;
  margin: 0 auto;
  margin-top: 10.416667vw;
}

.hero-section6 {
  background: rgb(255 255 255 / 0%);
  margin-top: 10.416667vw;
}

.s6-for-en {
  height: 250vh;
}

#title-trigger3-2 {
  position: absolute;
  top: 50vh;
}

.hero-s6-high-sound {
  background-color: #000;
  -webkit-clip-path: circle(75% at 50% 150%);
  clip-path: circle(75% at 50% 150%);
  text-align: center;
  overflow: hidden;
}

.hero-s6-high-sound .hero-light {
  width: 40vw;
}

.hero-section6-main-title {
  font-size: 6.25vw;
  font-weight: bold;
  line-height: 1.25;
  position: absolute;
  left: 50%;
  transform: translate(-50%, 13vw);
  width: 100%;
  margin: 0;
  background-color: #000;
  top: 40%;
  color: #fff;
  opacity: 0;
  -webkit-transform: translate(-50%, 13vw);
  -moz-transform: translate(-50%, 13vw);
  -ms-transform: translate(-50%, 13vw);
  -o-transform: translate(-50%, 13vw);
}

.hero-s6-unfold {
  width: 100%;
  height: 100%;
}

.hero-s6-sticky {
  background: black;
}

.hero-section6-2 {
  height: 300vh;
}

.hero-section6-2 sup a {
  color: white;
}

.line-1 {
  top: -5%;
  left: -68%;
  position: absolute;
  border-bottom: 1px solid #fff;
  border-left: 1px solid #fff;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-transition: all linear 0.1s;
  -o-transition: all linear 0.1s;
  -moz-transition: all linear 0.1s;
  transition: all linear 0.1s;
  opacity: 0;
  -ms-transition: all linear 0.1s;
}

.line-2 {
  bottom: 20%;
  right: -36%;
  position: absolute;
  border-top: 1px solid #fff;
  border-right: 1px solid #fff;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-transition: all linear 0.1s;
  -o-transition: all linear 0.1s;
  -moz-transition: all linear 0.1s;
  transition: all linear 0.1s;
  opacity: 0;
  -ms-transition: all linear 0.1s;
}

.hero-s6-text h2 {
  font-size: 3.333333vw;
  font-weight: bold;
  color: #fff;
  line-height: 1.25;
  opacity: 0;
}

.hero-s6-text p {
  font-size: 1.145833vw;
  line-height: 1.6;
  color: #fff;
  margin-top: 2.083333vw;
  opacity: 0;
}

.hero-s6-text .yellow-text {
  color: #BEA068;
}

.hero-s6-text1 {
  position: absolute;
  top: 70%;
  left: 62%;
  width: 30.85vw;
}

.hero-s6-text2 {
  width: 30.75vw;
  position: absolute;
  left: 2%;
  top: 2%;
  text-align: right;
}

.hero-s6-text1.active, .hero-s6-text2.active {
  opacity: 1;
}

.hero-section7 {
  background: #000;
  color: #fff;
  padding-top: 6.25vw;
  height: 300vh;
  margin-top: -1px;
}

.hero-section7 sup a {
  color: white;
}

.hero-s7-touch-earphone {
  overflow: hidden;
}

.hero-section7 .hero-s7-earphone {
  width: 27.21875vw;
}

.hero-section7 .hero-text-content p {
  margin-top: 1.95vw;
}

.hero-s7-control {
  position: absolute;
  width: 26.208333vw;
  left: 75%;
  top: 50%;
  vertical-align: middle;
  text-align: left;
  transform: translateY(-30%);
}

.hero-s7-control h2 {
  font-size: 0.833333vw;
}

.hero-s7-control p {
  font-size: 0.677083vw;
}

.hero-s7-icontext {
  width: 80%;
  vertical-align: middle;
  z-index: 1;
}

.hero-s7-icon {
  width: 2.354688vw;
  margin-right: 0.78125vw;
  vertical-align: middle;
  margin-left: 0.78125vw;
  z-index: 1;
}

.hero-s7-flex {
  display: flex;
  flex-wrap: wrap;
  position: relative;
  align-items: center;
  padding: 0.860417vw 0;
  margin: 0.260417vw 0;
}

.hero-s7-shadow {
  position: absolute;
  height: 100%;
  background: #535353;
  opacity: 0.5;
  border-radius: 1.822917vw;
  width: 0.520833vw;
  z-index: 0;
  -webkit-border-radius: 1.822917vw;
  -moz-border-radius: 1.822917vw;
  -ms-border-radius: 1.822917vw;
  -o-border-radius: 1.822917vw;
}

.hero-section7 .hero-s7-svg-1 {
  position: absolute;
  top: 34%;
  width: 4vw;
  left: 59.5%;
  opacity: 0;
  transform: scale(0.9);
  -webkit-transform: scale(0.9);
  -moz-transform: scale(0.9);
  -ms-transform: scale(0.9);
  -o-transform: scale(0.9);
}

.hero-section7 .hero-s7-svg-2 {
  position: absolute;
  top: 31.4%;
  width: 4.5vw;
  left: 58.8%;
  opacity: 0;
  transform: scale(0.9);
  -webkit-transform: scale(0.9);
  -moz-transform: scale(0.9);
  -ms-transform: scale(0.9);
  -o-transform: scale(0.9);
}

.hero-section7 .hero-s7-svg-3 {
  position: absolute;
  top: 42%;
  width: 4.5vw;
  left: 58.8%;
  opacity: 0;
  transform: scaleY(0.5);
  -webkit-transform: scaleY(0.5);
  -moz-transform: scaleY(0.5);
  -ms-transform: scaleY(0.5);
  -o-transform: scaleY(0.5);
}

.hero-section7 .hero-text-content .hero-s7-icontext p {
  margin: 0;
}

.hero-text-content .hero-s7-icontext h2 {
  margin: 0;
}

.hero-s7-touch-earphone .hero-text-content {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
}

.hero-section8 {
  height: 300vh;
  background-color: #000;
  margin-top: -2px;
}

.hero-s8-synergy {
  background-color: #fff;
  -webkit-clip-path: circle(75% at 50% 150%);
  clip-path: circle(75% at 50% 150%);
  text-align: center;
  overflow: hidden;
}

.hero-section8-main-title {
  font-size: 6.25vw;
  font-weight: bold;
  line-height: 1.25;
  position: absolute;
  left: 50%;
  transform: translate(-50%, 13vw);
  width: 100%;
  margin: 0;
  background-color: #fff;
  top: 40%;
  color: #000;
  opacity: 0;
  -webkit-transform: translate(-50%, 13vw);
  -moz-transform: translate(-50%, 13vw);
  -ms-transform: translate(-50%, 13vw);
  -o-transform: translate(-50%, 13vw);
}

#light-trigger4 {
  position: absolute;
  top: 30vh;
}

#light-trigger7 {
  position: absolute;
  top: 30vh;
}

.hero-section8 .hero-s8-pad {
  width: 37.239583vw;
  position: absolute;
  top: 160%;
  transform: translateY(-50%);
  left: 13.020833vw;
  z-index: 1;
  overflow: hidden;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
}

.hero-s8-earphone-open {
  position: absolute;
  left: 0;
  opacity: 0;
  top: 0;
}

.hero-section8 .hero-s8-pc {
  width: 48.802083vw;
  position: absolute;
  top: 150%;
  transform: translateY(-50%);
  right: 11.020833vw;
  z-index: 0;
  overflow: hidden;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
}

.hero-s8-earphone {
  width: 10.625vw;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 165%;
  z-index: 3;
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
}

.s8-text {
  position: absolute;
  top: 70%;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
  width: 70vw;
}

.hero-section8 .hero-s8-pad-popup {
  position: absolute;
  width: 11.510417vw;
  top: 100%;
  left: 50%;
  transform: translate(-50%, 0);
  border-radius: 0.677083vw;
  z-index: -1;
  -webkit-transform: translate(-50%, 0);
  -moz-transform: translate(-50%, 0);
  -ms-transform: translate(-50%, 0);
  -o-transform: translate(-50%, 0);
  -webkit-border-radius: 0.677083vw;
  -moz-border-radius: 0.677083vw;
  -ms-border-radius: 0.677083vw;
  -o-border-radius: 0.677083vw;
}

.hero-section8 .hero-s8-pad-screen {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 96%;
  transform: translate(-50%, -50%);
  z-index: -3;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
}

.s8-product-box {
  z-index: 1;
}

.hero-section8 .hero-s8-pc-popup {
  position: absolute;
  width: 11.510417vw;
  top: 100%;
  left: 50%;
  transform: translate(-50%, 0);
  border-radius: 0.677083vw;
  z-index: -1;
  -webkit-transform: translate(-50%, 0);
  -moz-transform: translate(-50%, 0);
  -ms-transform: translate(-50%, 0);
  -o-transform: translate(-50%, 0);
  -webkit-border-radius: 0.677083vw;
  -moz-border-radius: 0.677083vw;
  -ms-border-radius: 0.677083vw;
  -o-border-radius: 0.677083vw;
}

.hero-section8 .hero-s8-pc-screen {
  position: absolute;
  top: 47%;
  left: 50%;
  width: 82%;
  transform: translate(-50%, -50%);
  z-index: -3;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
}

.s8-learn-more {
  width: 40vw;
  display: flex;
  margin: 0 auto;
  justify-content: space-between;
  margin-bottom: 10.416667vw;
}

.learn-more-product-box {
  width: 15vw;
}

.s9-learn-more .learn-more-product-box {
  width: auto;
}

.hero-section9 {
  height: 200vh;
}

.hero-s9-witch {
  overflow: hidden;
}

.hero-section9 .hero-s9-phonesbox {
  width: 27vw;
  height: 35.4375vw;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
}

.hero-section9 .hero-s9-phone1, .hero-section9 .hero-s9-phone2, .hero-section9 .hero-s9-phone3 {
  position: absolute;
}

.hero-section9 .hero-s9-phone2, .hero-section9 .hero-s9-phone3 {
  opacity: 0;
}

.hero-section9 .hero-s9-pad {
  width: 45.479167vw;
  position: absolute;
  transform: translateY(-48%);
  -webkit-transform: translateY(-48%);
  -moz-transform: translateY(-48%);
  -ms-transform: translateY(-48%);
  -o-transform: translateY(-48%);
}

.hero-section9 .hero-s9-pc {
  width: 45.572917vw;
  position: absolute;
  left: 0;
  top: 100%;
}

.s9-learn-more {
  width: 30.592708vw;
  margin: 0 auto;
}

.hero-section10 {
  height: 200vh;
  margin-bottom: 10.416667vw;
}

.hero-s10-smart-listening {
  overflow: hidden;
  text-align: center;
}

.hero-s10-smart-listening .hero-text-content {
  position: absolute;
  transform: translate(-50%, -50%);
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
}

.hero-section10 .hero-text-content {
  width: 50.291667vw;
}

.hero-s10-text-content1 {
  width: 36.09375vw;
  height: 18.854167vw;
  text-align: left;
  overflow: hidden;
  position: absolute;
  left: -27vw;
  top: 120%;
  background-color: #fff;
  border-radius: 1.041667vw;
  box-shadow: 0px 0px 20px 0px #d5d5d5;
  z-index: 2;
  -webkit-border-radius: 1.041667vw;
  -moz-border-radius: 1.041667vw;
  -ms-border-radius: 1.041667vw;
  -o-border-radius: 1.041667vw;
}

.hero-s10-text-content2 {
  width: 31.927083vw;
  height: 19.114583vw;
  text-align: left;
  overflow: hidden;
  position: absolute;
  left: 14.114583vw;
  top: 120%;
  background-color: #fff;
  border-radius: 1.041667vw;
  box-shadow: 0px 0px 20px 0px #d5d5d5;
  z-index: 2;
  -webkit-border-radius: 1.041667vw;
  -moz-border-radius: 1.041667vw;
  -ms-border-radius: 1.041667vw;
  -o-border-radius: 1.041667vw;
}

.hero-s10-text-content3 {
  width: 32.864583vw;
  height: 18.708333vw;
  text-align: left;
  overflow: hidden;
  position: absolute;
  left: -27vw;
  top: 120%;
  background-color: #fff;
  border-radius: 1.041667vw;
  box-shadow: 0px 0px 20px 0px #d5d5d5;
  z-index: 2;
  -webkit-border-radius: 1.041667vw;
  -moz-border-radius: 1.041667vw;
  -ms-border-radius: 1.041667vw;
  -o-border-radius: 1.041667vw;
}

.hero-s10-phone-block {
  vertical-align: middle;
  margin: 0 3.125vw;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  padding-top: 1.5625vw;
}

.hero-s10-phone-block h2 {
  font-size: 2.5vw;
  line-height: 1.25;
  display: inline-block;
  vertical-align: middle;
}

.hero-s10-phone-block p {
  font-size: 1.145833vw;
  opacity: 0.5;
  line-height: 1.6;
  margin-top: 0.677083vw;
  width: 100%;
}

.hero-s10-phone-block img {
  width: 2.96875vw;
}

.hero-s10-text-opacity1 {
  font-size: 1.302083vw;
  line-height: 1.6;
  opacity: 0.48;
  margin: 0 3.125vw;
}

.hero-s10-text-opacity2 {
  font-size: 1.302083vw;
  line-height: 1.6;
  opacity: 0.34;
  margin: 0 3.125vw;
}

.hero-s10-text-content2 .hero-s10-text-opacity2 {
  opacity: 0.1;
}

.hero-section10 .hero-s10-phone {
  opacity: 0;
  width: 19.53125vw;
}

.s10-second-phone {
  position: absolute;
  left: 0;
  top: 0;
}

.hero-s10-screen {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
}

.hero-section11 {
  text-align: center;
  margin-top: 10.416667vw;
}

.hero-a {
  margin-top: 3.125vw;
  text-align: center;
}

.hero-a img {
  width: 3.802083vw;
  display: block;
  margin: 0 auto;
  margin-bottom: 1.041667vw;
}

.hero-a a {
  color: #0A58F6;
  font-size: 0.677083vw;
  line-height: 1.6;
}

.hero-section12 {
  height: 300vh;
  background-color: #fff;
}

.hero-s12-assistant {
  background-color: #F4F3F3;
  -webkit-clip-path: circle(75% at 50% 150%);
  clip-path: circle(75% at 50% 150%);
  text-align: center;
  overflow: hidden;
}

.hero-section12-main-title {
  font-size: 6.25vw;
  font-weight: bold;
  line-height: 1.25;
  position: absolute;
  left: 50%;
  transform: translate(-50%, 13vw);
  width: 100%;
  margin: 0;
  background-color: #F4F3F3;
  top: 40%;
  color: #000;
  opacity: 0;
  -webkit-transform: translate(-50%, 13vw);
  -moz-transform: translate(-50%, 13vw);
  -ms-transform: translate(-50%, 13vw);
  -o-transform: translate(-50%, 13vw);
}

#light-trigger5 {
  position: absolute;
  top: 30vh;
}

.s12content-move {
  position: absolute;
  left: 50%;
  top: 100%;
  transform: translateX(-50%);
  opacity: 0;
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
}

.hero-section12 .hero-text-content {
  width: 50.291667vw;
}

.hero-section12 .hero-img-content, .hero-section13 .hero-img-content {
  width: 60vw;
}

.hero-section12 .swiper-pagination {
  position: static;
  display: flex;
  margin-top: 3vw;
  justify-content: center;
}

.hero-section12 .swiper-pagination-bullet {
  width: 8.59375vw;
  height: 2.083333vw;
  background: #DEDEDE;
  color: #fff;
  border-radius: 1.041667vw;
  opacity: 1;
  position: relative;
  -webkit-border-radius: 1.041667vw;
  -moz-border-radius: 1.041667vw;
  -ms-border-radius: 1.041667vw;
  -o-border-radius: 1.041667vw;
}

.iconText {
  line-height: 2.5;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
}

.hero-section12 .swiper-pagination-bullet-active {
  color: #fff;
  background-color: #000;
}

.swiper-pagination-bullet {
  outline: none;
}

.swiper-pagination-bullet {
  margin-right: 1.041667vw;
}

.hero-section12 .swiper-pagination .swiper-pagination-bullet:nth-of-type(2) {
  margin: 0;
}

.iconText {
  font-size: 0.833333vw;
}

.hero-section12 .swiper-container {
  border-radius: 0.78125vw;
  -webkit-border-radius: 0.78125vw;
  -moz-border-radius: 0.78125vw;
  -ms-border-radius: 0.78125vw;
  -o-border-radius: 0.78125vw;
}

.hero-section13 {
  background-color: #F4F3F3;
  margin-top: -1px;
}

.hero-section13 .hero-text-content {
  padding-top: 10.416667vw;
}

.hero-section13 .hero-img-content img {
  border-radius: 0.78125vw;
  -webkit-border-radius: 0.78125vw;
  -moz-border-radius: 0.78125vw;
  -ms-border-radius: 0.78125vw;
  -o-border-radius: 0.78125vw;
}

.hero-section14 {
  height: 300vh;
  background-color: #F4F3F3;
}

.hero-s14-charging {
  background-color: #fff;
  -webkit-clip-path: circle(75% at 50% 150%);
  clip-path: circle(75% at 50% 150%);
  text-align: center;
  overflow: hidden;
}

.hero-section14-main-title {
  font-size: 6.25vw;
  font-weight: bold;
  line-height: 1.25;
  position: absolute;
  left: 50%;
  transform: translate(-50%, 13vw);
  width: 100%;
  margin: 0;
  background-color: #fff;
  top: 40%;
  opacity: 0;
  -webkit-transform: translate(-50%, 13vw);
  -moz-transform: translate(-50%, 13vw);
  -ms-transform: translate(-50%, 13vw);
  -o-transform: translate(-50%, 13vw);
}

#light-trigger6 {
  position: absolute;
  top: 30vh;
}

.hero-section14 .hero-s14-earphone {
  width: 15.104167vw;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  z-index: 1;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
}

.hero-section14 .hero-s14-earphonebox {
  width: 22.1875vw;
  position: absolute;
  top: 100%;
  transform: translateY(-50%);
  left: 20%;
  opacity: 0;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
}

.s14-charging-text-content {
  text-align: left;
  width: 37.5vw;
  position: absolute;
  top: 150%;
  transform: translateY(-50%);
  left: 50%;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
}

.hero-s14-charging-text-content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.hero-s14-charging-text-content p {
  font-size: 1.145833vw;
  line-height: 1.6;
}

.hero-s14-bigtext {
  font-size: 6.25vw;
  line-height: 1.6;
}

.hero-s14-time {
  font-size: 1.666667vw;
  line-height: 1.6;
}

.hero-charging-text-box p:nth-of-type(2) {
  font-weight: bold;
  line-height: 1.2;
}

.hero-charging-text-box {
  width: 17.979167vw;
}

.hero-s14-charging-text-content2 {
  font-size: 1.145833vw;
  line-height: 1.6;
  opacity: 0;
}

.s14-font {
  font-weight: bold;
}

.hero-section15 {
  text-align: center;
  margin-top: 10.41vw;
}

.hero-section15-main-title {
  font-size: 6.25vw;
  font-weight: bold;
  line-height: 1;
  line-height: 1.25;
}

.hero-music-content {
  width: 85.416667vw;
  display: flex;
  margin: 0 auto;
  margin-top: 3.125vw;
  align-items: center;
}

.hero-music-content .hero-text-content {
  width: 35.104167vw;
  text-align: left;
}

.hero-music-content img {
  width: 37.34375vw;
}

.hero-music-content .hero-a {
  margin-top: 1.197917vw;
  text-align: left;
}

.hero-music-content .hero-s15-icon {
  width: 2.498958vw;
  display: inline-block;
  margin-right: 0.520833vw;
}

.hero-section16 {
  margin-top: 10.416667vw;
}

.hero-section16 .hero-text-content {
  width: 56.979167vw;
}

.freebuds-series {
  margin-top: 4.6875vw;
}

.s16-learn-more {
  display: inline-block;
  font-size: 13px;
  line-height: 24px;
  padding: 10px 26px;
  border-radius: 40px;
  border: 2px solid rgba(0, 0, 0, 1);
  color: #000!important;
  margin: 0;
}

.s16-product-content {
  display: flex;
  width: 54.84375vw;
  margin: 0 auto;
  margin-top: 3.125vw;
}

.s16-more-product {
  width: 18.28125vw;
}

.hero-section16 .hero-a {
  margin-top: 1.5625vw;
}

.hero-wisdom-content {
  width: 85.416667vw;
  display: flex;
  margin: 0 auto;
  margin-top: 3.125vw;
  align-items: center;
  flex-direction: row-reverse;
  justify-content: space-between;
  flex-wrap: wrap;
}

.hero-wisdom-content .hero-text-content {
  width: 35.104167vw;
  text-align: left;
}

.life-app-icon img {
  width: 2.552083vw;
}

.qr-code {
  display: flex;
  align-items: center;
  margin: 2.083333vw 0;
}

.qr-code a {
  font-size: 0.833vw;
  line-height: 1.33vw;
  font-weight: bold;
  background: #cf1e2e;
  padding: 0.468vw 1.119vw;
  color: #fff;
  border-radius: 1.2vw;
  margin-right: 0.83vw;
}

.install img {
  width: 0.937vw;
}

.qr-code-bg {
  display: none;
  background: #f5f5f7;
  border-radius: 1vw;
  position: relative;
}

.qr-code-bg .instructions {
  display: flex;
  padding: 1.41vw 1.458vw 1.41vw 1.875vw;
}

.qr-code-bg p {
  width: 8.195vw;
  font-size: 0.677vw;
  line-height: 1.04vw;
  margin: auto;
}

.qr-code-bg img {
  width: 7.656vw;
}

.hero-footer {
  width: 83.229167vw;
  font-size: 0.677083vw;
  line-height: 1.6;
  padding: 7.29166vw 0;
  margin: 0 auto;
  color: #a3a1a2;
}

.hero-footer li {
  list-style: decimal;
}

.hero-footer .current {
  color: #000000;
}

@media screen and (max-width: 1600px) {
  .hero-s6-text2 {
    top: 3%;
  }
  .hero-s6-text1 {
    top: 73%;
  }
  .hero-s3-1 {
    width: 34.291667vw;
  }
  .hero-section8 .hero-s8-pad {
    width: 31.65364vw;
    left: 19.020833vw;
  }
  .hero-section8 .hero-s8-pc {
    width: 41.48177vw;
    right: 17.020833vw;
  }
  .hero-s8-earphone {
    width: 9.325vw;
  }
  .hero-s3-3 {
    height: 23.33vw;
  }
  .hero-a a {
    font-size: 12px;
  }
  .hero-footer {
    font-size: 12px;
  }
}

@media screen and (max-width:1600px) and (min-width: 1550px) {
  .hero-s6-text p {
    margin-top: 0;
  }
  .isie .hero-s6-text2 {
    top: 8%!important;
  }
}

@media screen and (width: 1500px) {
  .hero-s3-1 {
    width: 52vw;
  }
  .hero-section14 .hero-s14-earphonebox {
    transform: translateY(-65%);
    -webkit-transform: translateY(-65%);
    -moz-transform: translateY(-65%);
    -ms-transform: translateY(-65%);
    -o-transform: translateY(-65%);
  }
  .hero-section14 .hero-s14-earphonebox {
    transform: translateY(-60%);
    -webkit-transform: translateY(-60%);
    -moz-transform: translateY(-60%);
    -ms-transform: translateY(-60%);
    -o-transform: translateY(-60%);
  }
  .hero-s6-text1 {
    top: 67%;
  }
  .hero-s6-text2 {
    top: 11%;
  }
}

@media screen and (max-width: 1440px) {
  .hero-s6-text2 {
    top: 10%;
  }
  .hero-s6-text1 {
    top: 67%;
  }
  .hero-s3-3 {
    height: 21vw;
  }
  .hero-s3-3.active {
    height: auto;
  }
}

@media screen and (width: 1440px) {
  .hero-s3-1 {
    width: 52vw;
  }
  .s9-learn-more {
    width: 42vw;
  }
  .hero-section14 .hero-s14-earphonebox {
    transform: translateY(-60%);
    -webkit-transform: translateY(-60%);
    -moz-transform: translateY(-60%);
    -ms-transform: translateY(-60%);
    -o-transform: translateY(-60%);
  }
  .isie .hero-section13 {
    margin-top: -1px;
  }
  .s8-text {
    transform: translate(-50%, 50%);
    -webkit-transform: translate(-50%, 50%);
    -moz-transform: translate(-50%, 50%);
    -ms-transform: translate(-50%, 50%);
    -o-transform: translate(-50%, 50%);
  }
}

@media (width: 1440px) and (max-height:789px) {
  .hero-s3-1 {
    width: 46vw;
  }
  .hero-s6-text1 {
    top: 69%;
  }
  .hero-s6-text2 {
    top: 6%;
  }
  .s8-text {
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
  }
}

@media screen and (max-width: 1366px) {
  .hero-s6-text2 {
    top: 2%;
  }
  .hero-s3-1 {
    width: 32.291667vw;
  }
  .hero-s8-earphone {
    width: 9.8vw;
  }
  .hero-s7-control {
    width: 24.2vw;
  }
  .isie .hero-s10-text-content1 {
    top: 9%;
  }
  .hero-s6-text1 {
    top: 71%;
  }
}

@media screen and (max-width: 1400px) and (min-width:1300px) {
  .hero-section14 .hero-s14-earphonebox {
    transform: translateY(-43%);
    -webkit-transform: translateY(-43%);
    -moz-transform: translateY(-43%);
    -ms-transform: translateY(-43%);
    -o-transform: translateY(-43%);
  }
  .hero-s6-text p {
    margin-top: 0;
  }
  .isie .hero-s6-text p {
    margin-top: 2.083333vw;
  }
}

@media screen and (max-width: 1820px) and (min-width: 1700px) {
  .hero-s6-text1 {
    top: 67%;
  }
  .hero-s6-text2 {
    top: 1%;
  }
}

.isie .hero-for-ie {
  display: block;
}

.isie .hero-sticky {
  position: static;
  height: auto;
  top: 0;
}

.isie .hero-section3, .isie .hero-section3-2 {
  height: auto;
}

.isie .hero-section3-2 {
  text-align: center;
}

.isie .hero-section3-semicircle, .isie .s3-2-sticky {
  position: relative;
  height: auto;
  top: 0;
}

.isie .hero-section3-main-title {
  transform: translate(-50%, -50%);
  opacity: 1;
  top: 50%;
  background-color: transparent;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
}

.isie .s3-text1 {
  opacity: 1;
  position: static;
  transform: translateX(0);
  -webkit-transform: translateX(0);
  -moz-transform: translateX(0);
  -ms-transform: translateX(0);
  -o-transform: translateX(0);
}

.isie .hero-s3-img {
  display: none;
}

.isie .hero-section3-ie {
  position: relative;
}

.isie .hero-s3-new-realm {
  margin-top: 3.125vw;
}

.isie .hero-s3-quiet video {
  position: static;
  transform: translateX(0);
  margin-top: 3.125vw;
  width: 71.041667vw;
  opacity: 1;
  margin: 0 auto;
  -webkit-transform: translateX(0);
  -moz-transform: translateX(0);
  -ms-transform: translateX(0);
  -o-transform: translateX(0);
}

.isie .s3-text2 {
  position: static;
  transform: translateX(0);
  padding-bottom: 4.25vw;
  -webkit-transform: translateX(0);
  -moz-transform: translateX(0);
  -ms-transform: translateX(0);
  -o-transform: translateX(0);
}

.isie .hero-section4 {
  height: auto;
}

.isie .hero-s4-fellingair {
  position: relative;
  height: auto;
}

.isie .hero-section4-main-title {
  transform: translate(-50%, -50%);
  width: 80%;
  background-color: transparent;
  opacity: 1;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
}

.isie .s4-text {
  opacity: 1;
  position: static;
  transform: translateX(0);
  -webkit-transform: translateX(0);
  -moz-transform: translateX(0);
  -ms-transform: translateX(0);
  -o-transform: translateX(0);
}

.isie .hero-s4-earphones-content {
  position: relative;
  height: 100vh;
}

.isie .hero-s4-hands .hero-s4-mid-earphone {
  top: 50%;
}

.isie .s3-gray-earphone, .isie .s3-white-earphone, .isie .s3-red-earphone, .isie .hero-color-text1, .isie .hero-color-text2, .isie .hero-color-text3 {
  opacity: 1;
}

.isie .s3-white-earphone, .isie .hero-color-text3 {
  left: 30%;
}

.isie .s3-gray-earphone, .isie .hero-color-text1 {
  left: 70%;
}

.isie .hero-section7 {
  height: auto;
  margin-top: -0.052083vw;
  padding-top: 10.416667vw;
  padding-bottom: 6.25vw;
}

.isie .hero-section7 .hero-text-content {
  margin-bottom: 6.25vw;
}

.isie .hero-s7-shadow {
  display: none;
}

.isie .hero-s7-touch-earphone .hero-text-content {
  position: static;
  transform: translate(0);
  -webkit-transform: translate(0);
  -moz-transform: translate(0);
  -ms-transform: translate(0);
  -o-transform: translate(0);
}

.isie .hero-section12 {
  height: auto;
}

.isie .hero-s12-assistant {
  height: auto;
  position: relative;
}

.isie .s12-text {
  opacity: 1;
  position: static;
  transform: translateX(0);
  -webkit-transform: translateX(0);
  -moz-transform: translateX(0);
  -ms-transform: translateX(0);
  -o-transform: translateX(0);
}

.isie .hero-section12 .hero-img-content {
  opacity: 1;
  position: static;
  transform: none;
  margin-top: 3.125vw;
}

.isie .hero-section12-main-title {
  transform: translate(-50%, -50%);
  width: 80%;
  top: 50%;
  opacity: 1;
  background-color: transparent;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
}

.isie .hero-section14 {
  height: auto;
}

.isie .hero-s14-charging {
  height: auto;
  position: relative;
}

.isie .hero-section14-main-title {
  transform: translate(-50%, -50%);
  width: 80%;
  top: 50%;
  opacity: 1;
  background-color: transparent;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
}

.isie .hero-s14-forie {
  height: 100vh;
  position: relative;
}

.isie .hero-section14 .hero-s14-earphone {
  width: 6.4vw;
  left: 37%;
  top: 34%;
  opacity: 1;
}

.isie .hero-s14-earphonebox {
  opacity: 1;
  top: 60%;
}

.isie .hero-s14-charging-text-content {
  opacity: 1;
  top: 40%;
}

.isie .hero-s14-charging-text-content2 {
  opacity: 1;
  top: 85%;
}

.isie .hero-section5 {
  margin-top: 10.416667vw;
  width: 100%;
}

.isie .hero-section5 img {
  margin-top: 4.6875vw;
}

.isie .hero-section6 {
  height: auto;
}

.isie .hero-s6-high-sound {
  position: static;
  height: auto;
}

.isie .hero-section6-ie {
  position: relative;
}

.isie .hero-section6-main-title {
  transform: translate(-50%, -50%);
  width: 80%;
  opacity: 1;
  top: 50%;
  background-color: transparent;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
}

.isie .hero-section6-2 {
  height: auto;
  margin-top: -1px;
}

.isie .hero-s6-sticky {
  height: auto;
  position: static;
}

.isie .s6-unfold-mob {
  display: none;
}

.isie .hero-s6-text1, .isie .line-1, .isie .hero-s6-text2, .isie .line-2, .isie .hero-s6-text h2, .isie .hero-s6-text p {
  opacity: 1;
}

.isie .hero-s6-text2 {
  top: 3%;
  left: 10%;
}

.isie .hero-s6-text1 {
  top: 79%;
  left: 58%;
}

.isie .line-1 {
  top: -5%;
  height: 3vw;
  width: 10vw;
  left: -40%;
}

.isie .line-2 {
  width: 10vw;
  height: 11vw;
}

.isie .hero-section8 {
  height: auto;
}

.isie .hero-s8-synergy {
  height: auto;
  position: static;
}

.isie .hero-section6-ie {
  position: relative;
}

.isie .hero-section8-main-title {
  transform: translate(-50%, -50%);
  width: 80%;
  opacity: 1;
  background-color: transparent;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
}

.isie .s8-text {
  position: static;
  transform: translateX(0);
  opacity: 1;
  -webkit-transform: translateX(0);
  -moz-transform: translateX(0);
  -ms-transform: translateX(0);
  -o-transform: translateX(0);
}

.isie .hero-s8-ie-hide {
  display: none;
}

.isie .hero-s8-synergy .s8-ie-img {
  width: 74.479167vw;
  margin: 0 auto;
  margin-top: 4.6875vw;
}

.isie .hero-section9 {
  height: auto;
}

.isie .hero-s9-witch {
  display: none;
}

.isie .hero-section9 .hero-for-ie {
  margin-top: 4.6875vw;
}

.isie .hero-text-content .dis {
  margin: 2.083333vw auto;
}

.isie .hero-section3-2 {
  padding-top: 10.416667vw;
}

.isie .hero-section10 {
  height: auto;
  margin-top: 10.41vw;
  margin-bottom: -5vw;
}

.isie .hero-section10 .hero-sticky {
  height: 150vh;
}

.isie .hero-s10-smart-listening .hero-text-content {
  position: static;
  transform: translate(0);
  -webkit-transform: translate(0);
  -moz-transform: translate(0);
  -ms-transform: translate(0);
  -o-transform: translate(0);
}

.isie .hero-s10-text-content1 {
  top: 4%;
}

.isie .hero-s10-text-content2 {
  top: 25%;
}

.isie .hero-s10-text-content3 {
  top: 60%;
}

.isie .hero-color-text1, .isie .hero-color-text2, .isie .hero-color-text3 {
  bottom: 5%;
}

.isie .hero-s4-hands .hero-s4-mid-earphone {
  width: 20vw;
}

.isie .hero-s10-phone-block img {
  margin-bottom: 0.5vw;
}

.isie .s12content-move {
  position: static;
  opacity: 1;
  transform: none;
}

.isie .hero-section13 .hero-text-content {
  padding-top: 10.416667vw;
}

.isie .hero-section12 .swiper-pagination {
  bottom: 0;
}

.isie .s6-for-en {
  height: auto;
}

.isie .s14-charging-text-content {
  top: 50%;
}

@media screen and (min-width: 1024px) and (max-width:1194px) {
  .hero-section7 .hero-text-content {
    width: 72.291667vw;
  }
  .hero-s7-control {
    width: 31.208333vw;
    left: 70%;
  }
  .hero-section7 .hero-s7-svg-1 {
    top: 42%;
    width: 4.5vw;
    left: 55.5%;
  }
  .hero-section7 .hero-s7-svg-2 {
    top: 40.2%;
    width: 5vw;
    left: 55%;
  }
  .hero-section7 .hero-s7-svg-3 {
    top: 48%;
    width: 5vw;
    left: 55%;
  }
  .hero-s6-text1 {
    top: 52%;
  }
  .line-2 {
    top: 25%;
  }
  .hero-s6-text2 {
    top: 0%;
    left: 3%;
  }
  .hero-s10-text-content1, .hero-s10-text-content2, .hero-s10-text-content3 {
    top: 130%;
  }
  .s8-learn-more {
    width: 40vw;
  }
  .learn-more-product-box {
    width: 20vw;
  }
  .s9-learn-more .learn-more-product-box {
    width: auto;
  }
  .s9-learn-more {
    width: 40.592708vw;
  }
  .hero-color-text1, .hero-color-text2, .hero-color-text3 {
    bottom: 17%;
  }
  .pad-show {
    display: block;
  }
}

@media screen and (width: 1024px) {
  .hero-s6-text1 {
    top: 48%;
  }
  .kv-text {
    right: 4.09375vw;
  }
}

@media screen and (max-width: 768px) {
  #title-trigger4 {
    position: absolute;
    top: 50vh;
  }
}

@media screen and (width: 1024px) and (max-height:600px) {
  .hero-s6-text2 {
    top: 8%;
    left: 3%;
  }
  .hero-s6-text1 {
    top: 72%;
  }
  .hero-s3-1 {
    width: 45.291667vw;
  }
  .hero-color-text1, .hero-color-text2, .hero-color-text3 {
    bottom: 10%;
  }
  .hero-section14 .hero-s14-earphonebox {
    transform: translateY(-38%);
  }
  .hero-section13 {
    margin-top: -1px;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .hero-section13 .hero-img-content {
    width: 100vw;
  }
  .hero-section13 .hero-img-content img {
    border-radius: 0;
  }
  .hero-section12 .swiper-container {
    border-radius: 0;
  }
  .hero-sticky {
    height: calc(100vh - 96px);
    top: 96px;
    overflow: hidden;
  }
  .hero-text-content p {
    margin-top: 5.555556vw;
  }
  .hero-a a, .hero-footer {
    font-size: 3.055556vw;
  }
  .mob-show {
    display: block;
  }
  .kv-text {
    width: 95vw;
    top: 18vw;
    left: 50%;
    transform: translateX(-50%);
  }
  .kv-text p {
    font-size: 4.444444vw;
    margin-top: 8.333333vw;
  }
  .hero-text-content .dis {
    font-size: 3.055556vw;
    width: 100%;
  }
  .hero-section2 h2 {
    font-size: 13.333333vw;
    margin-bottom: 11.111111vw;
  }
  .hero-sell-point p {
    font-size: 4.444444vw;
  }
  .hero-reason-btns {
    width: 73.888889vw;
  }
  .hero-reason-btn2 {
    width: 100%;
    order: 1;
    margin-bottom: 1.944444vw;
  }
  .hero-reason-btn1 {
    width: 100%;
    order: 2;
    margin-bottom: 1.944444vw;
  }
  .hero-reason-btn3 {
    width: 100%;
    order: 3;
    margin-bottom: 1.944444vw;
  }
  .hero-reason-btn4 {
    order: 4;
    width: 100%;
    margin-bottom: 1.944444vw;
  }
  .hero-reason-btn5 {
    order: 5;
    width: 100%;
  }
  .hero-section2 img {
    border-radius: 1.944444vw;
  }
  .hero-reason-btn1-bottom, .hero-reason-btn3-bottom {
    display: none;
  }
  .hero-sell-point-arrow {
    width: 6.986111vw;
    height: 6.986111vw;
  }
  .hero-sell-point {
    left: 5.555556vw;
    top: 7.611111vw;
  }
  .hero-reason-btn4 .hero-sell-point, .hero-reason-btn5 .hero-sell-point {
    left: 3.611111vw;
    top: 6.888889vw;
  }
  .hero-reason-btns .hero-reason-btn1-top, .hero-reason-btns .hero-reason-btn3-top {
    margin-bottom: 0;
  }
  .hero-section3-semicircle {
    -webkit-clip-path: ellipse(65% 50% at 50% 75%);
    clip-path: ellipse(65% 50% at 50% 75%);
  }
  .hero-section3-main-title {
    font-size: 13.333333vw;
    line-height: 1.25;
    transform: translate(-50%, -50%);
    top: 50%;
    z-index: 1!important;
  }
  .hero-text-content {
    width: 83.333333vw;
  }
  .hero-text-content h2 {
    font-size: 8.888889vw;
    margin-bottom: 8.333333vw;
  }
  .hero-text-content p {
    font-size: 4.444444vw;
  }
  .hero-s3-1 {
    width: 83.333333vw;
    top: 130%;
    border-radius: 2.777778vw;
    height: 62.222222vw;
  }
  .hero-s3-1 img {
    width: 100%;
  }
  .hero-s3-2 {
    width: 28.388889vw;
    left: 30.5%;
  }
  .hero-s3-3 {
    width: 29.530556vw;
    top: 174%;
    height: auto;
  }
  .hero-s3-4 {
    width: 20.944444vw;
    left: 68%;
    top: 100%;
  }
  .hero-s3-5 {
    width: 27.180556vw;
    left: 70%;
    top: 100%;
  }
  .hero-s3-2 img, .hero-s3-3 img, .hero-s3-3 img, .hero-s3-4 img, .hero-s3-5 img {
    width: 100%;
  }
  .hero-text-content .dis {
    margin-top: 2.777778vw;
  }
  .hero-s4-fellingair {
    -webkit-clip-path: ellipse(65% 50% at 50% 75%);
    clip-path: ellipse(65% 50% at 50% 75%);
  }
  .hero-section4-main-title {
    font-size: 13.333333vw;
    line-height: 1.25;
    transform: translate(-50%, -50%);
    top: 50%;
  }
  .hero-s4-hands .hero-s4-right-hand, .hero-s4-hands .hero-s4-left-hand {
    width: 100%;
  }
  .hero-s4-hands .hero-s4-mid-earphone {
    transform: translate(-50%, -50%) rotate( -24deg);
    width: 35.833333vw;
  }
  .hero-s4-hands .s3-gray-left-earphone {
    transform: translate(-50%, -50%) rotate( -47deg);
    left: 46%;
  }
  .hero-s4-hands .s3-gray-right-earphone {
    left: 45%;
  }
  .hero-section4 {
    width: 100%;
  }
  .hero-section5 {
    width: 100%;
    margin-top: 0;
  }
  .pc-show {
    display: none;
  }
  .hero-s5-weight {
    margin-top: 8.333333vw;
  }
  .hero-section6-2 {
    height: auto;
    background: black;
    margin-top: -1px;
  }
  .hero-s6-sticky {
    height: auto;
    position: static;
  }
  .s6-unfold-mob {
    margin: 15.111111vw 0;
  }
  .hero-s6-text h2 {
    font-size: 8.888889vw;
    opacity: 1;
  }
  .hero-s6-text p {
    font-size: 4.444444vw;
    opacity: 1;
    margin-top: 8.333333vw;
  }
  .hero-s6-text1 {
    opacity: 1;
    width: 83.333333vw;
    position: relative;
    margin: 0 auto;
    left: 0;
  }
  .hero-s6-text2 {
    opacity: 1;
    width: 83.333333vw;
    position: relative;
    margin: 0 auto;
    text-align: left;
  }
  .line-2 {
    top: 100%;
    left: 50%;
    width: 0;
    height: 28vw;
    border-right: 1px solid #fff;
    opacity: 1;
  }
  .line-1 {
    top: unset;
    width: 0;
    left: 36%;
    height: 27vw;
    position: absolute;
    border-left: 1px solid #fff;
    opacity: 1;
    bottom: 105%;
  }
  .hero-s7-touch-earphone {
    height: calc(100vh - 96px);
    top: 96px;
  }
  .hero-s7-control {
    width: 80.277778vw;
    left: 50%;
    top: 130%;
    transform: translate(-50%, -50%);
  }
  .hero-s7-control h2 {
    font-size: 2.777778vw;
  }
  .hero-s7-control p {
    font-size: 1.944444vw;
  }
  .hero-s7-icontext {
    width: 85%;
  }
  .hero-section7 .hero-s7-earphone {
    width: 80%;
  }
  .hero-s7-icon {
    width: 5.277778vw;
    margin-right: 1.78125vw;
    margin-left: 1.78125vw;
  }
  .hero-section7 .hero-text-content p {
    margin-bottom: 17.5vw;
  }
  .hero-section7 .hero-s7-svg-1 {
    top: 43%;
    width: 10.25vw;
    left: 63%;
  }
  .hero-section7 .hero-s7-svg-2 {
    top: 36.4%;
    width: 12.5vw;
    left: 61%;
  }
  .hero-section7 .hero-s7-svg-3 {
    top: 47%;
    width: 12.5vw;
    left: 60%;
  }
  .hero-s7-flex {
    margin: 2.555556vw 0;
    padding: 2.777778vw 0;
  }
  .hero-s7-shadow {
    width: 1.388889vw;
    border-radius: 9.722222vw;
  }
  .hero-s8-synergy {
    -webkit-clip-path: ellipse(65% 50% at 50% 75%);
    clip-path: ellipse(65% 50% at 50% 75%);
  }
  .hero-section8-main-title {
    font-size: 13.333333vw;
    line-height: 1.25;
    transform: translate(-50%, -50%);
    top: 50%;
  }
  .hero-section3-2 {
    height: auto;
    padding-top: 16vw;
  }
  .s3-2-sticky {
    position: static;
    height: auto;
  }
  .hero-s3-quiet video {
    position: static;
    transform: translateX(0);
    width: 100%;
    opacity: 1;
    margin-top: 8.333333vw;
    border-radius: 0;
  }
  .hero-s3-quiet img {
    margin-top: 8.333333vw;
  }
  .hero-s8-synergy {
    height: calc(100vh - 96px);
    top: 96px;
  }
  .hero-section8 .hero-s8-pad {
    width: 74.2vw;
    left: -21.979167vw;
  }
  .hero-section8 .hero-s8-pc {
    width: 97.522222vw;
    right: -27.979167vw;
  }
  .hero-s8-earphone {
    width: 21.163889vw;
  }
  .hero-section8 .hero-s8-pad-popup, .hero-section8 .hero-s8-pc-popup {
    width: 22.5vw;
    border-radius: 1.111111vw;
  }
  .hero-img-content {
    width: 100%;
    margin-top: 8.333333vw;
  }
  .hero-s12-assistant {
    -webkit-clip-path: ellipse(65% 50% at 50% 75%);
    clip-path: ellipse(65% 50% at 50% 75%);
  }
  .hero-section12-main-title {
    font-size: 13.333333vw;
    line-height: 1.25;
    transform: translate(-50%, -50%);
    top: 50%;
  }
  .hero-section12 .hero-text-content {
    width: 83.333333vw;
  }
  .hero-section12 .hero-img-content {
    width: 100vw;
  }
  .hero-section12 .swiper-pagination-bullet {
    width: 30vw;
    height: 8.888889vw;
    border-radius: 5.555556vw;
    margin-right: 7.222222vw;
  }
  .hero-section12 .swiper-pagination {
    margin-top: 7.222222vw;
  }
  .hero-s14-charging {
    -webkit-clip-path: ellipse(65% 50% at 50% 75%);
    clip-path: ellipse(65% 50% at 50% 75%);
  }
  .hero-section14-main-title {
    font-size: 13.333333vw;
    line-height: 1.25;
    transform: translate(-50%, -50%);
  }
  .hero-s14-charging {
    height: calc(100vh - 96px);
    top: 96px;
  }
  .hero-section14 .hero-s14-earphone {
    width: 30vw;
    top: 100%;
  }
  .hero-section14 .hero-s14-earphonebox {
    width: 50.1875vw;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .s14-charging-text-content {
    width: 83.333333vw;
    transform: translate(-50%, -50%);
    left: 50%;
  }
  .hero-charging-text-box {
    width: 50%;
  }
  .hero-s14-charging-text-content p {
    font-size: 3.611111vw;
  }
  .hero-charging-text-box p:nth-of-type(2) {
    font-size: 4.166667vw;
  }
  .hero-s14-bigtext {
    font-size: 13.333333vw;
  }
  .hero-s14-time {
    font-size: 4.444444vw;
  }
  .hero-s14-charging-text-content2 {
    opacity: 1;
    width: 83.333333vw;
    margin: 0 auto;
    position: static;
  }
  .hero-s14-charging-text-content2 p {
    font-size: 3.611111vw;
  }
  .hero-section15-main-title {
    font-size: 13.333333vw;
  }
  .hero-music-content {
    flex-direction: column;
  }
  .hero-music-content {
    margin-top: 16.666667vw;
  }
  .hero-music-content img {
    width: 100%;
  }
  .hero-music-content .hero-text-content {
    width: 100%;
    margin-top: 16.666667vw;
    text-align: center;
  }
  .hero-music-content .hero-s15-icon {
    width: 6.319444vw;
  }
  .hero-music-content .hero-a {
    text-align: center;
  }
  .hero-section16 .hero-text-content {
    width: 97.777778vw;
  }
  .hero-section16 .hero-text-content p {
    width: 80%;
    margin: 0 auto;
  }
  .hero-section15, .hero-section16 .hero-text-content {
    margin-top: 27.777778vw;
  }
  .hero-s6-high-sound {
    -webkit-clip-path: ellipse(65% 50% at 50% 75%);
    clip-path: ellipse(65% 50% at 50% 75%);
  }
  .hero-section6-main-title {
    font-size: 13.333333vw;
    line-height: 1.25;
    transform: translate(-50%, -50%);
    top: 50%;
  }
  .s8-learn-more {
    width: 80.994444vw;
    margin-bottom: 27.777778vw;
  }
  .hero-a img {
    width: 13.147222vw;
  }
  .s9-learn-more .learn-more-product-box {
    width: auto;
  }
  .s9-learn-more {
    width: 81.994444vw;
    flex-wrap: wrap;
    display: block;
  }
  .hero-s10-text-content1, .hero-s10-text-content2, .hero-s10-text-content3 {
    width: 83.888889vw;
    height: 50vw;
    left: 50%;
    transform: translateX(-50%);
    top: 140vw;
  }
  .kv-text img {
    width: 100%;
  }
  .hero-section10 .hero-s10-phone {
    width: 47.777778vw;
  }
  .hero-s10-phone-block {
    padding-top: 5.555556vw;
    display: block;
  }
  .hero-s10-phone-block img {
    width: 5.630556vw;
    float: right;
  }
  .hero-s10-phone-block p {
    margin-top: 2.777778vw;
  }
  .hero-s10-text-opacity1 {
    margin-top: 5.555556vw;
  }
  .hero-s10-text-opacity2 {
    margin-top: 2.777778vw;
  }
  .hero-s4-earphones-content.mob-show {
    width: 52.2vw;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    z-index: 3;
  }
  .hero-s4-fellingair {
    height: calc(100vh - 96px);
    top: 96px;
  }
  .hero-section4 .swiper-button-prev, .hero-section4 .swiper-button-next {
    opacity: 0;
    width: 2.777778vw;
  }
  .hero-s7-touch-earphone .hero-text-content {
    position: static;
    transform: translate(0);
  }
  .iconText {
    font-size: 3.055556vw;
  }
  .hero-s4-earphones-content.mob-show p {
    font-size: 4.444444vw;
    line-height: 1.6;
    margin-top: 8.333333vw;
    opacity: 0;
  }
  .hero-s4-earphones-content.mob-show .swiper-slide-active p {
    opacity: 1;
  }
  .hero-s10-phone-block h2 {
    font-size: 3.333333vw;
  }
  .hero-s10-phone-block p {
    font-size: 2.777778vw;
  }
  .hero-s10-text-opacity1, .hero-s10-text-opacity2 {
    font-size: 3.055556vw;
  }
  .hero-s3-mob-img-content {
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    height: calc(100vh - 96px);
  }
  .hero-s3-3 {
    width: 29.530556vw;
  }
  .hero-s3-5 {
    width: 27.180556vw;
    left: 70%;
  }
  .hero-section7 {
    padding-top: 27.777778vw;
  }
  .hero-s7-icontext p {
    font-size: 3.055556vw;
  }
  .hero-s7-icontext h2 {
    font-size: 3.611111vw;
  }
  .hero-s6-high-sound .hero-light {
    width: 90vw;
  }
  .s16-product-content {
    width: 86.5vw;
    flex-wrap: wrap-reverse;
  }
  .s16-more-product {
    width: 100%;
    margin-top: 16.666667vw;
  }
  .s16-learn-more {
    padding: 5px 13px;
  }
  .hero-section9 .hero-s9-phonesbox {
    width: 40.34375vw;
    top: 23%;
    height: auto;
  }
  .hero-section9 .hero-s9-pad {
    width: 52.479167vw;
  }
  .hero-section9 .hero-s9-pc {
    width: 58.572917vw;
  }
  .hero-section11 .hero-a {
    margin-top: 8.333333vw;
  }
  .hero-footer {
    padding: 27.777778vw 0;
  }
  .hero-section3-semicircle img {
    border-radius: 2.777778vw;
  }
  .hero-section4 .swiper-pagination {
    top: 80%;
    transform: translateX(-50%);
    left: 50%;
    width: 50vw;
    opacity: 0;
  }
  .hero-section4 .swiper-pagination-bullet {
    width: 100%;
    height: auto;
    opacity: 0;
  }
  .hero-section4 .swiper-pagination-bullet-active {
    opacity: 1;
  }
  .hero-section4 .swiper-pagination-bullet .iconText {
    font-size: 4.444444vw;
  }
  .hero-section4 .swiper-button-prev, .hero-section4 .swiper-button-next {
    outline: none;
  }
  .hero-section10 .hero-text-content {
    width: 83.333333vw;
  }
  .swiper-button-next {
    background: url(/content/dam/huawei-cbg-site/greate-china/cn/mkt/pdp/headphones/freebuds4/img/svg/next.svg);
    right: 7.222222vw;
    background-size: 100% 100%;
  }
  .swiper-button-prev {
    background: url(/content/dam/huawei-cbg-site/greate-china/cn/mkt/pdp/headphones/freebuds4/img/svg/prev.svg);
    left: 7.222222vw;
    background-size: 100% 100%;
  }
  .swiper-button-next:after, .swiper-button-prev:after {
    content: normal;
  }
  .hero-music-content {
    width: 95vw;
  }
  .kv-text .kv-sell-point {
    font-size: 3.611111vw;
    margin-right: 0;
  }
  .kv-text p {
    margin-top: 2.333333vw;
  }
  .hero-section9 {
    height: auto;
  }
  .hero-section9 .hero-sticky {
    position: static;
  }
  .s9-learn-more {
    margin-top: 11.111111vw;
  }
  .learn-more-product-box {
    width: 38.770833vw;
  }
  .hero-section13 .hero-text-content {
    padding-top: 25vw;
  }
  .hero-section11 {
    margin-top: 27.777778vw;
  }
}

@media screen and (min-width: 2160px) {
  .hero-s3-1 {
    width: 50.291667vw;
  }
  .hero-s6-text1 {
    top: 66%;
  }
  .hero-s6-text2 {
    top: 13%;
  }
  .isie .hero-s6-text2 {
    top: 2%;
  }
  .hero-section14 .hero-s14-earphonebox {
    transform: translateY(-65%);
  }
  .isie .hero-section13 {
    margin-top: 0;
  }
  .s8-text {
    transform: translate(-50%, 50%);
  }
}

@media screen and (width: 2160px) {
  .hero-s10-text-content1, .hero-s10-text-content2, .hero-s10-text-content3 {
    top: 130%;
  }
  .hero-s4-hands .hero-s4-left-hand, .hero-s4-hands .hero-s4-right-hand {
    width: 60vw;
  }
  .hero-s4-hands .hero-s4-mid-earphone {
    width: 17.5vw;
  }
  .hero-section7 .hero-s7-earphone {
    width: 36.21875vw;
  }
  .hero-s7-control {
    left: 82%;
  }
  .hero-section7 .hero-s7-svg-3, .hero-section7 .hero-s7-svg-2 {
    left: 63.8%;
  }
  .hero-section7 .hero-s7-svg-1 {
    left: 64.5%;
  }
  .hero-s3-1 {
    width: 58.291667vw;
  }
}

@media screen and (width: 2560px) {
  .hero-s6-text1 {
    top: 70%;
  }
  .isie .hero-s6-text2 {
    top: -1%;
  }
  .isie .hero-section6-2 {
    margin-top: -2px;
  }
  .hero-s6-text2 {
    top: 5%;
  }
  .hero-section14 .hero-s14-earphonebox {
    transform: translateY(-54%);
  }
  .hero-s3-1 {
    width: 45.291667vw;
  }
  .s8-text {
    transform: translate(-50%, 10%);
    -webkit-transform: translate(-50%, 10%);
    -moz-transform: translate(-50%, 10%);
    -ms-transform: translate(-50%, 10%);
    -o-transform: translate(-50%, 10%);
  }
  .isSafari .s8-text {
    transform: translate(-50%, 0);
    -webkit-transform: translate(-50%, 0);
    -moz-transform: translate(-50%, 0);
    -ms-transform: translate(-50%, 0);
    -o-transform: translate(-50%, 0);
  }
}

@media screen and (max-width:834px) and (min-width:768px) {
  .hero-text-content p {
    font-size: 3.2vw;
  }
  .hero-text-content h2 {
    font-size: 7vw;
  }
  .hero-reason-btn4 .hero-sell-point-arrow img, .hero-reason-btn5 .hero-sell-point-arrow img {
    transform: translateY(0.166667vw);
  }
  .hero-section7 .hero-s7-earphone {
    width: 70%;
  }
  .hero-s7-icontext p {
    font-size: 3.055556vw;
  }
  .hero-s7-icontext h2 {
    font-size: 3.611111vw;
  }
  .hero-s7-control {
    top: 140%;
  }
  .hero-s7-flex {
    margin: 1.555556vw 0;
    padding: 1.777778vw 0;
  }
  .hero-section7 .hero-s7-svg-3 {
    left: 58.5%;
  }
  .hero-section7 .hero-s7-svg-2 {
    left: 56%;
  }
  .hero-section7 .hero-s7-svg-1 {
    left: 58%;
  }
  .hero-section4 .swiper-pagination {
    top: 85%;
  }
  .hero-s3-1 {
    height: 50vw;
  }
  .hero-section12 .hero-img-content {
    top: 170%;
  }
  .hero-s4-hands .hero-s4-right-hand, .hero-s4-hands .hero-s4-left-hand {
    width: 80%;
  }
  .hero-section14 .hero-s14-earphonebox {
    width: 45vw;
  }
  .hero-s7-icon {
    margin-left: 2.78125vw;
  }
  #title-trigger4 {
    top: 55vh;
  }
  .hero-section5 {
    margin-top: 15vw;
  }
  .hero-section3-main-title, .hero-section4-main-title, .hero-section6-main-title, .hero-section8-main-title, .hero-section12-main-title, .hero-section14-main-title {
    font-size: 11vw;
  }
  .hero-s14-charging-text-content p, .hero-s14-charging-text-content2 p {
    font-size: 3vw;
  }
  .hero-s14-charging-text-conten {
    margin-top: 4vw;
  }
}

@media screen and (width: 834px) {
  .hero-section7 .hero-s7-svg-2 {
    left: 59%;
  }
  .hero-section7 .hero-s7-svg-3 {
    width: 10.5vw;
    left: 59.5%;
  }
  .hero-section7 .hero-s7-svg-1 {
    left: 60%;
  }
  #title-trigger4 {
    position: absolute;
    top: 55vh;
  }
  .hero-section14 .hero-s14-earphonebox {
    transform: translate(-50%, -54%);
  }
}

@media screen and (width:768px) {
  .hero-s3-1 {
    width: 75.333333vw;
  }
  .hero-section3-semicircle .hero-text-content h2 {
    margin-bottom: 3.333333vw;
  }
  .hero-section3-semicircle .hero-text-content p {
    margin-top: 3.555556vw;
  }
  .hero-section7 .hero-s7-earphone {
    width: 60%;
  }
  .hero-section7 .hero-s7-svg-3 {
    width: 8.5vw;
  }
  .hero-section13 .hero-text-content {
    padding-top: 15.25vw;
  }
  .hero-s3-5 {
    width: 23.180556vw;
    left: 67%;
  }
  .hero-s3-3 {
    width: 25.530556vw;
    transform: translate(-50%, -23%);
  }
  .hero-section8 .hero-text-content h2 {
    margin-bottom: 5.333333vw;
  }
  .hero-text-content .dis {
    font-size: 18px;
  }
}

@media screen and (width:640px) {
  .hero-text-content p {
    font-size: 3.2vw;
  }
  .hero-s3-1 {
    height: 50vw;
  }
  .hero-section4 .swiper-pagination {
    top: 83%;
  }
  .hero-s7-icontext p {
    font-size: 3.055556vw;
  }
  .hero-section7 .hero-s7-earphone {
    width: 70%;
  }
  .hero-s7-control {
    top: 145%;
  }
  .hero-section7 .hero-s7-svg-1 {
    left: 59.7%;
  }
  .hero-section7 .hero-s7-svg-3 {
    width: 10.5vw;
  }
  .hero-section7 .hero-s7-svg-2 {
    top: 40.4%;
    width: 8.5vw;
    left: 61%;
  }
  .hero-s4-hands .hero-s4-right-hand, .hero-s4-hands .hero-s4-left-hand {
    width: 80%;
  }
  .hero-section13 {
    margin-top: -8vw;
  }
  .hero-section14 .hero-s14-earphonebox {
    transform: translate(-50%, -54%);
  }
}

@media screen and (max-width:414px) {
  .hero-s7-control {
    top: 145%;
  }
  .hero-section9 .hero-s9-phonesbox {
    top: 31%;
  }
  .hero-section14 .hero-s14-earphonebox {
    transform: translate(-50%, -60%);
  }
  .hero-section3-2 {
    padding-top: 0;
  }
}

@media screen and (max-width:392px) {
  .hero-s6-sticky {
    height: auto;
    position: static;
  }
  .s8-learn-more {
    width: 70.994444vw;
  }
  .learn-more-product-box {
    width: 35.770833vw;
  }
  .s9-learn-more .learn-more-product-box {
    width: auto;
  }
  .hero-s7-control {
    width: 82.277778vw;
  }
  .hero-section9 .hero-s9-phonesbox {
    top: 27%;
  }
}

.life-app-icon {
  font-size: 1.666667vw;
  line-height: 1.6;
  margin-bottom: 0.520833vw;
}

.life-app-icon img {
  margin-right: 0.911vw;
}

.mermaid-life-app {
  width: 70vw;
  margin: 0 auto;
  margin-top: 10.416667vw;
}

.mermaid-life-app img {
  width: 2.552083vw;
}

.life-app-flex {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.freebuds-pro-title {
  font-size: 2.5vw;
  line-height: 3.125vw;
  margin-top: 4.166vw;
}

.freebuds-pro-title h2 {
  margin-bottom: 2.083333vw;
  font-size: 3.333333vw;
  line-height: 1.25;
  font-weight: bold;
}

.freebuds-pro-title p {
  line-height: 1.6;
  font-size: 1.1458vw;
  width: 27.81vw;
}

.qr-code a {
  font-size: 0.833vw;
  line-height: 1.33vw;
  font-weight: bold;
  background: #cf1e2e;
  padding: 0.468vw 1.119vw;
  color: #fff;
  border-radius: 1.2vw;
  margin-right: 0.83vw;
}

.qr-code-bg {
  display: none;
  background: #f5f5f7;
  border-radius: 1vw;
  position: relative;
}

.shar-corner {
  position: absolute;
  width: 0px;
  height: 0px;
  line-height: 0px;
  border-bottom: 10px solid #f5f5f7;
  border-left: 10px solid #fff;
  border-right: 10px solid #fff;
  left: -12px;
  top: 50%;
  transform: rotate(-90deg);
  z-index: -1;
}

.qr-code-bg-block {
  display: block;
  opacity: 1;
}

.qr-code-bg .instructions {
  display: flex;
  padding: 1.41vw 1.458vw 1.41vw 1.875vw;
}

.qr-code-bg p {
  width: 8.195vw;
  font-size: 0.677vw;
  line-height: 1.6;
  margin: auto;
}

.qr-code-bg picture {
  margin-left: 1.25vw;
  width: 7.656vw;
}

.qr-code-bg img {
  width: 7.656vw;
}

.qr-code {
  display: flex;
  align-items: center;
  margin: 1.145vw 0;
}

.qr-code-p p {
  font-size: 0.677vw;
  line-height: 1.25vw;
}

.install img {
  width: 0.937vw;
}

.mermaid-qr-phones img {
  width: 17.32vw;
}

@media (max-width: 600px), (max-aspect-ratio: 1/1) and (max-width: 1200px) {
  .mermaid-life-app {
    width: 84vw;
    position: relative;
    margin-top: 27.777778vw;
  }
  .life-app-flex {
    display: block;
  }
  .mermaid-life-app img {
    width: 11.66vw;
  }
  .life-app-icon {
    font-size: 6.666667vw;
    margin-bottom: 5.555556vw;
  }
  .freebuds-pro-title {
    text-align: center;
  }
  .freebuds-pro-title h2 {
    font-size: 8.888889vw;
    margin-bottom: 8.333333vw;
  }
  .freebuds-pro-title p {
    line-height: 6.4vw;
    font-size: 4.26vw;
    width: 85vw;
  }
  .qr-code {
    display: block;
    position: relative;
    margin-top: 12.96vw;
  }
  .qr-code-bg {
    position: absolute;
    width: 84vw;
    opacity: 0.9;
    top: 14.4vw;
  }
  .qr-code-bg p {
    width: 40.08vw;
    font-size: 2.93vw;
    line-height: 4.66vw;
    margin: 0;
    text-align: left;
  }
  .qr-code-bg img {
    width: 30.53vw;
  }
  .qr-code-bg .instructions {
    padding: 8.8vw 6.66vw 6.4vw 5vw;
    align-items: center;
  }
  .qr-code a {
    font-size: 4vw;
    line-height: 5.06vw;
    border-radius: 6.2vw;
    padding: 1.468vw 5.119vw;
  }
  .install img {
    width: 4vw;
    margin-left: 1.2vw;
  }
  .mermaid-qr-phones img {
    width: 44.26vw !important;
  }
  .mermaid-qr-phones {
    margin-left: 0;
    text-align: center;
    margin-top: 15.66vw;
  }
  .shar-corner {
    top: -10px;
    left: 50%;
    transform: rotate(0deg);
  }
  .qr-code-p {
    position: absolute;
    bottom: -20vw;
    text-align: left;
  }
  .qr-code-p p {
    font-size: 2.93vw;
    line-height: 4.66vw;
    width: 65vw;
  }
  .qr-code-bg-block {
    height: 45.73vw;
  }
}

@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
  .qr-code-bg p {
    margin: 15% 0 0 0;
  }
}

@media (max-width: 600px), (max-aspect-ratio: 1 / 1) and (max-width: 1200px) {
  .mermaid-HD-audio-new {
    padding-top: 20.66vw;
  }
}

.isSafari .hero-s3-img.active, .isSafari .hero-s3-img.inactive {
  transition: none;
}

@media screen and (max-width: 1366px) {
  .isie .hero-s10-text-content1 {
    top: 9%;
  }
  .hero-section8 .hero-text-content .dis {
    margin-top: 0.1625vw;
  }
  .isie .line-1 {
    left: -28%;
  }
  .isie .hero-s6-text1 {
    width: 38.85vw;
  }
}

.hero-section8 .hero-text-content .dis {
  margin-top: 0.5625vw;
}

.isie .hero-section8 .hero-text-content .dis {
  margin-top: 0.5625vw;
}

@media screen and (max-width: 734px) and (min-width: 667px) {
  .hero-section3-main-title, .hero-section4-main-title, .hero-section6-main-title, .hero-section8-main-title, .hero-section12-main-title, .hero-section14-main-title {
    font-size: 8.333333vw;
  }
  .hero-text-content h2 {
    font-size: 4.888889vw;
    margin-bottom: 3.333333vw;
  }
  .hero-text-content p {
    font-size: 2.7vw;
  }
  .hero-text-content .dis {
    font-size: 2.5vw;
  }
  .hero-s4-hands .hero-s4-right-hand, .hero-s4-hands .hero-s4-left-hand {
    width: 65%;
  }
  .hero-section7 .hero-s7-earphone {
    width: 40%;
  }
  .hero-text-content .hero-s7-icontext h2 {
    font-size: 2.888889vw;
  }
  .hero-text-content .hero-s7-icontext p {
    font-size: 1vw;
  }
  .hero-s7-control {
    top: 155%;
  }
  .hero-section7 .hero-s7-svg-1 {
    left: 54%;
  }
  .hero-section7 .hero-s7-svg-3 {
    width: 7.5vw;
    left: 55%;
  }
  .hero-section7 .hero-s7-svg-2 {
    width: 9.5vw;
    left: 54%;
  }
  .hero-text-content p {
    margin-top: 2.555556vw;
  }
  .hero-section12 .swiper-pagination {
    bottom: -10vw;
  }
  .iconText {
    font-size: 2.5vw;
  }
  .hero-section14 .hero-s14-earphonebox {
    width: 38.1875vw;
    transform: translate(-50%, -40%);
  }
  .hero-s14-charging-text-content p {
    font-size: 2.7vw;
  }
  .hero-s14-bigtext {
    font-size: 7.333333vw;
  }
  .hero-s14-time {
    font-size: 3.444444vw;
  }
  .hero-section8 .hero-s8-pad {
    width: 67.2vw;
    left: -14.979167vw;
  }
  .hero-section8 .hero-s8-pc {
    width: 79.522222vw;
    right: -16.979167vw;
  }
  .hero-section10 .hero-s10-phone {
    width: 35.777778vw;
  }
  .hero-s4-earphones-content.mob-show {
    width: 40vw;
  }
  .hero-section4 .swiper-pagination {
    top: 85%;
  }
  .hero-s3-4 {
    width: 15.944444vw;
  }
  .hero-s3-5 {
    width: 16.180556vw;
    left: 67%;
  }
  .hero-s3-2 {
    width: 17.388889vw;
    left: 30.5%;
  }
  .hero-s3-3 {
    width: 15.530556vw;
  }
  .s14-charging-text-content {
    transform: translate(-50%, -46%);
    -webkit-transform: translate(-50%, -46%);
    -moz-transform: translate(-50%, -46%);
    -ms-transform: translate(-50%, -46%);
    -o-transform: translate(-50%, -46%);
  }
}

.hero-music-content .hero-a img {
  margin-bottom: 0;
}

.cbg-backtotop {
  position: fixed;
  z-index: 200;
  bottom: 50px;
  right: 50px;
}

.cbg-backtotop a {
  display: block;
  width: 40px;
  height: 40px;
  margin: 5px 0;
  text-indent: -9999px;
  background: url(/content/dam/huawei-cbg-site/common/mkt/pdp/store/img/sprites_cbg_icon.png) no-repeat;
  opacity: 0.6;
  filter: alpha(opacity=80);
  -webkit-transition: all linear 0.2s;
  -o-transition: all linear 0.2s;
  -moz-transition: all linear 0.2s;
  transition: all linear 0.2s;
}

.cbg-backtotop a.cbg-icon-backtotop {
  background-position: -549px -188px;
}

.cbg-backtotop a.hidden {
  opacity: 0;
  filter: alpha(opacity=0);
  cursor: default;
}

.cbg-backtotop a.cbg-icon-backtohome {
  background-position: -549px -148px;
}

@media screen and (width: 677px) {
  .hero-text-content {
    width: 95vw;
  }
  .hero-s6-text1 {
    top: 62%;
  }
  .hero-s6-text2 {
    top: 25%;
  }
  .hero-s7-control {
    top: 40%;
    width: 30.2vw;
    left: 70%;
  }
  .hero-text-content .hero-s7-icontext h2 {
    font-size: 1.6vw;
  }
  .hero-text-content .hero-s7-icontext p {
    font-size: 1.5vw;
  }
  .hero-section7 .hero-s7-svg-1 {
    left: 56%;
    width: 7vw;
  }
  .s8-text {
    transform: translate(-50%, -32%);
  }
  .hero-section12 .hero-text-content {
    width: 95vw;
  }
  .hero-section12 .swiper-pagination-bullet {
    width: 17.1875vw;
    height: 4.166666vw;
  }
  .hero-section14 .hero-s14-earphonebox {
    transform: translateY(-100%);
    width: 22.1875vw;
    -webkit-transform: translateY(-100%);
    -moz-transform: translateY(-100%);
    -ms-transform: translateY(-100%);
    -o-transform: translateY(-100%);
}
  .hero-charging-text-box {
    width: 24.979167vw;
  }
  .s14-charging-text-content {
    width: 50.5vw;
    left: 75%;
  }
  .qr-code-bg p {
    width: 20.195vw;
  }
  .hero-section16 .hero-text-content {
    width: 95vw;
  }
  .s16-product-content {
    width: 95vw;
    justify-content: space-around;
  }
  .kv-text .kv-sell-point {
    font-size: 1vw;
  }
  .hero-s3-2 {
    width: 13.05625vw;
  }
  .hero-s3-3 {
    width: 23.083333vw;
  }
  .hero-s3-4 {
    width: 12.464063vw;
  }
  .hero-s3-5 {
    width: 15.464063vw;
  }
  .hero-color-text1, .hero-color-text2, .hero-color-text3 {
    bottom: 25%;
}
}