/**
 * Swiper 6.0.4
 * Most modern mobile touch slider and framework with hardware accelerated transitions
 * http://swiperjs.com
 *
 * Copyright 2014-2020 Vladimir Kharlampidi
 *
 * Released under the MIT License
 *
 * Released on: July 15, 2020
 */
@font-face {
  font-family: swiper-icons;
  src: url("data:application/font-woff;charset=utf-8;base64, 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") format("woff");
  font-weight: 400;
  font-style: normal;
}

:root {
  --swiper-theme-color:#007aff;
}

.swiper-container {
  margin-left: auto;
  margin-right: auto;
  position: relative;
  overflow: hidden;
  list-style: none;
  padding: 0;
  z-index: 1;
}

.swiper-container-vertical > .swiper-wrapper {
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}

.swiper-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  z-index: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-transition-property: -webkit-transform;
  transition-property: -webkit-transform;
  transition-property: transform;
  transition-property: transform, -webkit-transform;
  -webkit-box-sizing: content-box;
          box-sizing: content-box;
}

.swiper-container-android .swiper-slide, .swiper-wrapper {
  -webkit-transform: translate3d(0px, 0, 0);
          transform: translate3d(0px, 0, 0);
}

.swiper-container-multirow > .swiper-wrapper {
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

.swiper-container-multirow-column > .swiper-wrapper {
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}

.swiper-container-free-mode > .swiper-wrapper {
  -webkit-transition-timing-function: ease-out;
          transition-timing-function: ease-out;
  margin: 0 auto;
}

.swiper-slide {
  -ms-flex-negative: 0;
      flex-shrink: 0;
  width: 100%;
  height: 100%;
  position: relative;
  -webkit-transition-property: -webkit-transform;
  transition-property: -webkit-transform;
  transition-property: transform;
  transition-property: transform, -webkit-transform;
}

.swiper-slide-invisible-blank {
  visibility: hidden;
}

.swiper-container-autoheight, .swiper-container-autoheight .swiper-slide {
  height: auto;
}

.swiper-container-autoheight .swiper-wrapper {
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  -webkit-transition-property: height,-webkit-transform;
  transition-property: height,-webkit-transform;
  transition-property: transform,height;
  transition-property: transform,height,-webkit-transform;
}

.swiper-container-3d {
  -webkit-perspective: 1200px;
          perspective: 1200px;
}

.swiper-container-3d .swiper-cube-shadow, .swiper-container-3d .swiper-slide, .swiper-container-3d .swiper-slide-shadow-bottom, .swiper-container-3d .swiper-slide-shadow-left, .swiper-container-3d .swiper-slide-shadow-right, .swiper-container-3d .swiper-slide-shadow-top, .swiper-container-3d .swiper-wrapper {
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
}

.swiper-container-3d .swiper-slide-shadow-bottom, .swiper-container-3d .swiper-slide-shadow-left, .swiper-container-3d .swiper-slide-shadow-right, .swiper-container-3d .swiper-slide-shadow-top {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 10;
}

.swiper-container-3d .swiper-slide-shadow-left {
  background-image: -webkit-gradient(linear, right top, left top, from(rgba(0, 0, 0, 0.5)), to(rgba(0, 0, 0, 0)));
  background-image: linear-gradient(to left, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0));
}

.swiper-container-3d .swiper-slide-shadow-right {
  background-image: -webkit-gradient(linear, left top, right top, from(rgba(0, 0, 0, 0.5)), to(rgba(0, 0, 0, 0)));
  background-image: linear-gradient(to right, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0));
}

.swiper-container-3d .swiper-slide-shadow-top {
  background-image: -webkit-gradient(linear, left bottom, left top, from(rgba(0, 0, 0, 0.5)), to(rgba(0, 0, 0, 0)));
  background-image: linear-gradient(to top, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0));
}

.swiper-container-3d .swiper-slide-shadow-bottom {
  background-image: -webkit-gradient(linear, left top, left bottom, from(rgba(0, 0, 0, 0.5)), to(rgba(0, 0, 0, 0)));
  background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0));
}

.swiper-container-css-mode > .swiper-wrapper {
  overflow: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.swiper-container-css-mode > .swiper-wrapper::-webkit-scrollbar {
  display: none;
}

.swiper-container-css-mode > .swiper-wrapper > .swiper-slide {
  scroll-snap-align: start start;
}

.swiper-container-horizontal.swiper-container-css-mode > .swiper-wrapper {
  -ms-scroll-snap-type: x mandatory;
      scroll-snap-type: x mandatory;
}

.swiper-container-vertical.swiper-container-css-mode > .swiper-wrapper {
  -ms-scroll-snap-type: y mandatory;
      scroll-snap-type: y mandatory;
}

:root {
  --swiper-navigation-size:44px;
}

.swiper-button-next, .swiper-button-prev {
  position: absolute;
  top: 50%;
  width: calc(var(--swiper-navigation-size)/ 44 * 27);
  height: var(--swiper-navigation-size);
  margin-top: calc(-1 * var(--swiper-navigation-size)/ 2);
  z-index: 10;
  cursor: pointer;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  color: var(--swiper-navigation-color, var(--swiper-theme-color));
}

.swiper-button-next.swiper-button-disabled, .swiper-button-prev.swiper-button-disabled {
  opacity: .35;
  cursor: auto;
  pointer-events: none;
}

.swiper-button-next:after, .swiper-button-prev:after {
  font-family: swiper-icons;
  font-size: var(--swiper-navigation-size);
  text-transform: none !important;
  letter-spacing: 0;
  text-transform: none;
  font-variant: initial;
  line-height: 1;
}

.swiper-button-prev, .swiper-container-rtl .swiper-button-next {
  left: 10px;
  right: auto;
}

.swiper-button-prev:after, .swiper-container-rtl .swiper-button-next:after {
  content: 'prev';
}

.swiper-button-next, .swiper-container-rtl .swiper-button-prev {
  right: 10px;
  left: auto;
}

.swiper-button-next:after, .swiper-container-rtl .swiper-button-prev:after {
  content: 'next';
}

.swiper-button-next.swiper-button-white, .swiper-button-prev.swiper-button-white {
  --swiper-navigation-color:#ffffff;
}

.swiper-button-next.swiper-button-black, .swiper-button-prev.swiper-button-black {
  --swiper-navigation-color:#000000;
}

.swiper-button-lock {
  display: none;
}

.swiper-pagination {
  position: absolute;
  text-align: center;
  -webkit-transition: .3s opacity;
  transition: .3s opacity;
  -webkit-transform: translate3d(0, 0, 0);
          transform: translate3d(0, 0, 0);
  z-index: 10;
}

.swiper-pagination.swiper-pagination-hidden {
  opacity: 0;
}

.swiper-container-horizontal > .swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction {
  bottom: 10px;
  left: 0;
  width: 100%;
}

.swiper-pagination-bullets-dynamic {
  overflow: hidden;
  font-size: 0;
}

.swiper-pagination-bullets-dynamic .swiper-pagination-bullet {
  -webkit-transform: scale(0.33);
          transform: scale(0.33);
  position: relative;
}

.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active {
  -webkit-transform: scale(1);
          transform: scale(1);
}

.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-main {
  -webkit-transform: scale(1);
          transform: scale(1);
}

.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-prev {
  -webkit-transform: scale(0.66);
          transform: scale(0.66);
}

.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-prev-prev {
  -webkit-transform: scale(0.33);
          transform: scale(0.33);
}

.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-next {
  -webkit-transform: scale(0.66);
          transform: scale(0.66);
}

.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-next-next {
  -webkit-transform: scale(0.33);
          transform: scale(0.33);
}

.swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  display: inline-block;
  border-radius: 100%;
  background: #000;
  opacity: .2;
}

button.swiper-pagination-bullet {
  border: none;
  margin: 0;
  padding: 0;
  -webkit-box-shadow: none;
          box-shadow: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.swiper-pagination-clickable .swiper-pagination-bullet {
  cursor: pointer;
}

.swiper-pagination-bullet-active {
  opacity: 1;
  background: var(--swiper-pagination-color, var(--swiper-theme-color));
}

.swiper-container-vertical > .swiper-pagination-bullets {
  right: 10px;
  top: 50%;
  -webkit-transform: translate3d(0px, -50%, 0);
          transform: translate3d(0px, -50%, 0);
}

.swiper-container-vertical > .swiper-pagination-bullets .swiper-pagination-bullet {
  margin: 6px 0;
  display: block;
}

.swiper-container-vertical > .swiper-pagination-bullets.swiper-pagination-bullets-dynamic {
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 8px;
}

.swiper-container-vertical > .swiper-pagination-bullets.swiper-pagination-bullets-dynamic .swiper-pagination-bullet {
  display: inline-block;
  -webkit-transition: .2s transform,.2s top;
  transition: .2s transform,.2s top;
}

.swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet {
  margin: 0 4px;
}

.swiper-container-horizontal > .swiper-pagination-bullets.swiper-pagination-bullets-dynamic {
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  white-space: nowrap;
}

.swiper-container-horizontal > .swiper-pagination-bullets.swiper-pagination-bullets-dynamic .swiper-pagination-bullet {
  -webkit-transition: .2s transform,.2s left;
  transition: .2s transform,.2s left;
}

.swiper-container-horizontal.swiper-container-rtl > .swiper-pagination-bullets-dynamic .swiper-pagination-bullet {
  -webkit-transition: .2s transform,.2s right;
  transition: .2s transform,.2s right;
}

.swiper-pagination-progressbar {
  background: rgba(0, 0, 0, 0.25);
  position: absolute;
}

.swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
  background: var(--swiper-pagination-color, var(--swiper-theme-color));
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  -webkit-transform: scale(0);
          transform: scale(0);
  -webkit-transform-origin: left top;
          transform-origin: left top;
}

.swiper-container-rtl .swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
  -webkit-transform-origin: right top;
          transform-origin: right top;
}

.swiper-container-horizontal > .swiper-pagination-progressbar, .swiper-container-vertical > .swiper-pagination-progressbar.swiper-pagination-progressbar-opposite {
  width: 100%;
  height: 4px;
  left: 0;
  top: 0;
}

.swiper-container-horizontal > .swiper-pagination-progressbar.swiper-pagination-progressbar-opposite, .swiper-container-vertical > .swiper-pagination-progressbar {
  width: 4px;
  height: 100%;
  left: 0;
  top: 0;
}

.swiper-pagination-white {
  --swiper-pagination-color:#ffffff;
}

.swiper-pagination-black {
  --swiper-pagination-color:#000000;
}

.swiper-pagination-lock {
  display: none;
}

.swiper-scrollbar {
  border-radius: 10px;
  position: relative;
  -ms-touch-action: none;
  background: rgba(0, 0, 0, 0.1);
}

.swiper-container-horizontal > .swiper-scrollbar {
  position: absolute;
  left: 1%;
  bottom: 3px;
  z-index: 50;
  height: 5px;
  width: 98%;
}

.swiper-container-vertical > .swiper-scrollbar {
  position: absolute;
  right: 3px;
  top: 1%;
  z-index: 50;
  width: 5px;
  height: 98%;
}

.swiper-scrollbar-drag {
  height: 100%;
  width: 100%;
  position: relative;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 10px;
  left: 0;
  top: 0;
}

.swiper-scrollbar-cursor-drag {
  cursor: move;
}

.swiper-scrollbar-lock {
  display: none;
}

.swiper-zoom-container {
  width: 100%;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  text-align: center;
}

.swiper-zoom-container > canvas, .swiper-zoom-container > img, .swiper-zoom-container > svg {
  max-width: 100%;
  max-height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}

.swiper-slide-zoomed {
  cursor: move;
}

.swiper-lazy-preloader {
  width: 42px;
  height: 42px;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -21px;
  margin-top: -21px;
  z-index: 10;
  -webkit-transform-origin: 50%;
          transform-origin: 50%;
  -webkit-animation: swiper-preloader-spin 1s infinite linear;
          animation: swiper-preloader-spin 1s infinite linear;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  border: 4px solid var(--swiper-preloader-color, var(--swiper-theme-color));
  border-radius: 50%;
  border-top-color: transparent;
}

.swiper-lazy-preloader-white {
  --swiper-preloader-color:#fff;
}

.swiper-lazy-preloader-black {
  --swiper-preloader-color:#000;
}

@-webkit-keyframes swiper-preloader-spin {
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}

@keyframes swiper-preloader-spin {
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}

.swiper-container .swiper-notification {
  position: absolute;
  left: 0;
  top: 0;
  pointer-events: none;
  opacity: 0;
  z-index: -1000;
}

.swiper-container-fade.swiper-container-free-mode .swiper-slide {
  -webkit-transition-timing-function: ease-out;
          transition-timing-function: ease-out;
}

.swiper-container-fade .swiper-slide {
  pointer-events: none;
  -webkit-transition-property: opacity;
  transition-property: opacity;
}

.swiper-container-fade .swiper-slide .swiper-slide {
  pointer-events: none;
}

.swiper-container-fade .swiper-slide-active, .swiper-container-fade .swiper-slide-active .swiper-slide-active {
  pointer-events: auto;
}

.swiper-container-cube {
  overflow: visible;
}

.swiper-container-cube .swiper-slide {
  pointer-events: none;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  z-index: 1;
  visibility: hidden;
  -webkit-transform-origin: 0 0;
          transform-origin: 0 0;
  width: 100%;
  height: 100%;
}

.swiper-container-cube .swiper-slide .swiper-slide {
  pointer-events: none;
}

.swiper-container-cube.swiper-container-rtl .swiper-slide {
  -webkit-transform-origin: 100% 0;
          transform-origin: 100% 0;
}

.swiper-container-cube .swiper-slide-active, .swiper-container-cube .swiper-slide-active .swiper-slide-active {
  pointer-events: auto;
}

.swiper-container-cube .swiper-slide-active, .swiper-container-cube .swiper-slide-next, .swiper-container-cube .swiper-slide-next + .swiper-slide, .swiper-container-cube .swiper-slide-prev {
  pointer-events: auto;
  visibility: visible;
}

.swiper-container-cube .swiper-slide-shadow-bottom, .swiper-container-cube .swiper-slide-shadow-left, .swiper-container-cube .swiper-slide-shadow-right, .swiper-container-cube .swiper-slide-shadow-top {
  z-index: 0;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.swiper-container-cube .swiper-cube-shadow {
  position: absolute;
  left: 0;
  bottom: 0px;
  width: 100%;
  height: 100%;
  background: #000;
  opacity: .6;
  -webkit-filter: blur(50px);
  filter: blur(50px);
  z-index: 0;
}

.swiper-container-flip {
  overflow: visible;
}

.swiper-container-flip .swiper-slide {
  pointer-events: none;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  z-index: 1;
}

.swiper-container-flip .swiper-slide .swiper-slide {
  pointer-events: none;
}

.swiper-container-flip .swiper-slide-active, .swiper-container-flip .swiper-slide-active .swiper-slide-active {
  pointer-events: auto;
}

.swiper-container-flip .swiper-slide-shadow-bottom, .swiper-container-flip .swiper-slide-shadow-left, .swiper-container-flip .swiper-slide-shadow-right, .swiper-container-flip .swiper-slide-shadow-top {
  z-index: 0;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.otter-earphone {
  overflow-x: hidden;
  color: #211D1E;
  letter-spacing: calc(-0.037em + 0.526px);
}

.otter-earphone .ismob {
  display: none !important;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .ismob {
    display: block !important;
  }
}

@media screen and (min-width: 640px) and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .ismob {
    display: block !important;
  }
}

.otter-earphone .ispc {
  display: block !important;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .ispc {
    display: none !important;
  }
}

@media screen and (min-width: 640px) and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .ispc {
    display: none !important;
  }
}

.otter-earphone * {
  padding: 0;
  margin: 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.otter-earphone .blur-up {
  -webkit-filter: blur(0.26042vw);
  filter: blur(0.26042vw);
  transition: filter 400ms, -webkit-filter 400ms;
}

.otter-earphone .blur-up.lazyloaded {
  -webkit-filter: blur(0);
  filter: blur(0);
}

.otter-earphone .cf:before,
.otter-earphone .cf:after {
  content: " ";
  display: table;
}

.otter-earphone .cf:after {
  clear: both;
}

.otter-earphone .cf {
  zoom: 1;
}

@media screen and (max-width: 768px), screen and (max-width: 1200px) and (max-aspect-ratio: 3 / 4) {
  .otter-earphone .show-pc {
    display: none;
  }
}

@media not screen and (max-width: 1200px) and (max-aspect-ratio: 3 / 4), (min-width: 1201px) {
  .otter-earphone .show-mob {
    display: none;
  }
}

@media screen and (min-width: 640px) and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .show-mob {
    display: inline;
  }
}

.otter-earphone .nr {
  white-space: nowrap;
}

.otter-earphone sup {
  font-size: 0.6em;
}

.otter-earphone sup a {
  color: inherit;
  text-decoration: none;
}

.otter-earphone .otter-earphone-footnote {
  font-size: 0.83333vw;
  color: #888;
  line-height: 1.6;
}

@media screen and (max-width: 1773px) {
  .otter-earphone .otter-earphone-footnote {
    font-size: 12px;
  }
}

@media screen and (max-width: 768px), screen and (max-width: 1200px) and (max-aspect-ratio: 3 / 4) {
  .otter-earphone .otter-earphone-footnote {
    font-size: 3.61111vw;
  }
}

@media screen and (width: 834px) {
  .otter-earphone .otter-earphone-footnote {
    font-size: 13px;
  }
}

@media screen and (min-width: 640px) and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-earphone-footnote {
    font-size: 16px;
  }
}

.otter-earphone .otter-earphone-footnote .otter-earphone-footnote-warp {
  width: 82.29167vw;
  margin: 0 auto;
  margin-top: 6.25vw;
  margin-bottom: 6.25vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-earphone-footnote .otter-earphone-footnote-warp {
    width: 83.33333vw;
    margin-top: 31.38889vw;
    margin-bottom: 31.38889vw;
  }
}

.otter-earphone .otter-earphone-footnote .footnote_item {
  position: relative;
  padding-left: 1.65em;
}

.otter-earphone .otter-earphone-footnote .footnote_item.cur {
  color: #000;
}

.otter-earphone .otter-earphone-footnote .nu {
  position: absolute;
  width: 1.4em;
  text-align: right;
  left: 0;
}

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

.otter-earphone .cbg-backtotop a {
  display: block;
  width: 40px;
  height: 40px;
  margin: 5px 0;
  text-indent: -9999px;
  background: url(https://consumer.huawei.com/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;
  transition: all linear 0.2s;
}

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

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

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

.otter-earphone img {
  display: block;
}

.otter-earphone .otter-earphone-sticky {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .text-gap-mob {
    padding: 0 8.33333vw;
  }
}

@-webkit-keyframes kv-top {
  from {
    -webkit-transform: translate(-30%, -100%);
            transform: translate(-30%, -100%);
  }
  to {
    -webkit-transform: translate(0, 0);
            transform: translate(0, 0);
  }
}

@keyframes kv-top {
  from {
    -webkit-transform: translate(-30%, -100%);
            transform: translate(-30%, -100%);
  }
  to {
    -webkit-transform: translate(0, 0);
            transform: translate(0, 0);
  }
}

@-webkit-keyframes kv-top1 {
  from {
    -webkit-transform: translateY(-100%);
            transform: translateY(-100%);
  }
  to {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
}

@keyframes kv-top1 {
  from {
    -webkit-transform: translateY(-100%);
            transform: translateY(-100%);
  }
  to {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
}

@-webkit-keyframes kv-bottom {
  from {
    -webkit-transform: translateY(100%);
            transform: translateY(100%);
    opacity: 0;
  }
  to {
    -webkit-transform: translateY(0);
            transform: translateY(0);
    opacity: 1;
  }
}

@keyframes kv-bottom {
  from {
    -webkit-transform: translateY(100%);
            transform: translateY(100%);
    opacity: 0;
  }
  to {
    -webkit-transform: translateY(0);
            transform: translateY(0);
    opacity: 1;
  }
}

@-webkit-keyframes kv-bottom0 {
  from {
    -webkit-transform: translateY(100%);
            transform: translateY(100%);
    opacity: 1;
  }
  to {
    -webkit-transform: translateY(0);
            transform: translateY(0);
    opacity: 0;
  }
}

@keyframes kv-bottom0 {
  from {
    -webkit-transform: translateY(100%);
            transform: translateY(100%);
    opacity: 1;
  }
  to {
    -webkit-transform: translateY(0);
            transform: translateY(0);
    opacity: 0;
  }
}

@-webkit-keyframes kv-text {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes kv-text {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.otter-earphone .otter-tit {
  font-size: 3.33333vw;
  line-height: 1.25;
  font-weight: bold;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-tit {
    font-size: 8.88889vw;
  }
}

.otter-earphone .otter-desc {
  font-size: 1.66667vw;
  line-height: 1.6;
  font-weight: 500;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-desc {
    font-size: 4.44444vw;
  }
}

.otter-earphone .otter-gap {
  height: 10.41667vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-gap {
    height: 22.22222vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-gap.otter-gap-type {
    height: 0;
  }
}

.otter-earphone .otter-gap.otter-gap-type1 {
  height: calc(10.41667vw - 5.6vw);
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-gap.otter-gap-type1 {
    height: 0;
  }
}

.otter-earphone .otter-gap.otter-gap_houre {
  height: 8.85417vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-gap.otter-gap_houre {
    height: 8.33333vw;
  }
}

.otter-earphone .otter-x-gap {
  margin: 0 8.85417vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-x-gap {
    margin: 0 8.33333vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-x-gap-mob {
    margin: 0;
  }
}

.otter-earphone .otter-con {
  margin-top: 3.125vw;
  margin-bottom: 3.125vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-con {
    margin-top: 8.33333vw;
    margin-bottom: 11.11111vw;
  }
}

.otter-earphone .otter-kv {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  overflow: hidden;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-kv {
    display: block;
    height: 100vh;
    overflow: hidden;
    position: relative;
  }
}

.otter-earphone .otter-kv .kv-con {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
  min-height: 100vh;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-kv .kv-con {
    display: block;
    min-height: 0;
  }
}

.otter-earphone .otter-kv .kv-con .kv-text {
  width: 32.60417vw;
  width: 56.80417vw;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-right: 8.98438vw;
  -webkit-box-ordinal-group: 3;
      -ms-flex-order: 2;
          order: 2;
  opacity: 0;
  -webkit-animation: kv-text 1s ease 1s forwards;
          animation: kv-text 1s ease 1s forwards;
}

@media screen and (min-width: 1000px) and (max-width: 1400px) {
  .otter-earphone .otter-kv .kv-con .kv-text {
    margin-top: -16.66667vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-kv .kv-con .kv-text {
    display: block;
    width: 100%;
    padding: 22.22222vw 8.33333vw 15.27778vw;
  }
}

@media screen and (min-width: 640px) and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-kv .kv-con .kv-text {
    padding: 8.33333vw 8.33333vw 15.27778vw;
  }
}

@media screen and (min-width: 950px) and (max-width: 1199px) {
  .otter-earphone .otter-kv .kv-con .kv-text {
    margin-top: -32vw;
  }
}

.otter-earphone .otter-kv .kv-con .kv-text .kv-text-con {
  width: 100%;
  margin-top: -8.33333vw;
}

@media screen and (min-width: 1350px) and (max-width: 1390px) {
  .otter-earphone .otter-kv .kv-con .kv-text .kv-text-con {
    margin-top: 12.5vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-kv .kv-con .kv-text .kv-text-con {
    margin-top: 0;
  }
}

@media screen and (min-width: 1000px) and (max-width: 1400px) {
  .otter-earphone .otter-kv .kv-con .kv-text .kv-text-con {
    margin-top: 2.77778vw;
  }
}

@media screen and (min-width: 1000px) and (max-width: 1200px) {
  .otter-earphone .otter-kv .kv-con .kv-text .kv-text-con {
    margin-top: 12.5vw;
  }
}

.otter-earphone .otter-kv .kv-con .kv-text .kv-text-con img {
  width: 100%;
}

.otter-earphone .otter-kv .kv-con .kv-text .kv-text-con .kv-subText {
  width: 100%;
  line-height: 1.6;
  padding-top: 1.5625vw;
  margin: 0 auto;
  font-size: 1.09375vw;
  font-size: 1vw;
  text-align: center;
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-kv .kv-con .kv-text .kv-text-con .kv-subText {
    font-size: 2.55556vw !important;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-kv .kv-con .kv-text .kv-text-con .kv-subText {
    font-size: 2.72222vw;
    padding-top: 5.55556vw;
    width: 98%;
  }
}

.otter-earphone .otter-kv .kv-con .kv-text .kv-text-con .kv-subText > span {
  display: inline-block;
  padding: 0 1.29vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-kv .kv-con .kv-text .kv-text-con .kv-subText > span {
    padding: 0 2.1vw;
  }
}

.otter-earphone .otter-kv .kv-con .kv-text .kv-text-con .kv-subText > em {
  font-style: normal;
}

.otter-earphone .otter-kv .kv-con .kv-text .kv-text-con .kv-subText > em > span {
  display: inline-block;
  padding: 0 1.29vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-kv .kv-con .kv-text .kv-text-con .kv-subText > em > span {
    padding: 0 2.1vw;
  }
}

.otter-earphone .otter-kv .kv-con .kv-imgs {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  min-height: 100vh;
  -webkit-box-ordinal-group: 2;
      -ms-flex-order: 1;
          order: 1;
  margin-top: -3.125vw;
}

@media screen and (min-width: 1000px) and (max-width: 1400px) {
  .otter-earphone .otter-kv .kv-con .kv-imgs {
    margin-top: -3.125vw;
  }
}

@media screen and (min-width: 1350px) and (max-width: 1380px) {
  .otter-earphone .otter-kv .kv-con .kv-imgs {
    margin-top: 5.20833vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-kv .kv-con .kv-imgs {
    min-height: 0;
    height: calc(100vh - 104vw);
    margin-top: 0 !important;
  }
}

@media screen and (min-width: 640px) and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-kv .kv-con .kv-imgs {
    height: calc(100vh - 71vw);
    margin-top: 0 !important;
  }
}

@media screen and (min-width: 950px) and (max-width: 1199px) {
  .otter-earphone .otter-kv .kv-con .kv-imgs {
    margin-top: -22vw !important;
  }
}

@media screen and (min-width: 1000px) and (max-width: 1030px) {
  .otter-earphone .otter-kv .kv-con .kv-imgs {
    margin-top: -18vw !important;
  }
}

.otter-earphone .otter-kv .kv-con .kv-imgs .kv-imgs-warp {
  position: relative;
  width: 100%;
  height: 41.14583vw;
}

@media screen and (min-width: 1000px) and (max-width: 1400px) {
  .otter-earphone .otter-kv .kv-con .kv-imgs .kv-imgs-warp {
    margin-top: -11.11111vw;
  }
}

@media screen and (min-width: 1000px) and (max-width: 1200px) {
  .otter-earphone .otter-kv .kv-con .kv-imgs .kv-imgs-warp {
    margin-top: 4.16667vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-kv .kv-con .kv-imgs .kv-imgs-warp {
    margin-top: -5.55556vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-kv .kv-con .kv-imgs .kv-imgs-warp {
    height: 83.33333vw;
    margin-top: 8.33333vw;
  }
}

.otter-earphone .otter-kv .kv-con .kv-imgs .kv-imgs-warp .white-img {
  width: 20.10417vw;
  position: absolute;
  top: 0;
  left: -5.52083vw;
  -webkit-animation: kv-top 1s ease 0s forwards;
          animation: kv-top 1s ease 0s forwards;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-kv .kv-con .kv-imgs .kv-imgs-warp .white-img {
    width: 38.88889vw;
    left: 0vw;
    top: 7.77778vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-kv .kv-con .kv-imgs .kv-imgs-warp .white-img {
    top: 20.83333vw;
    width: 31.11111vw;
  }
}

.otter-earphone .otter-kv .kv-con .kv-imgs .kv-imgs-warp .black-img {
  width: 20.10417vw;
  position: absolute;
  bottom: 0;
  left: 10.10417vw;
  -webkit-animation: kv-bottom 1s ease 0s forwards;
          animation: kv-bottom 1s ease 0s forwards;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-kv .kv-con .kv-imgs .kv-imgs-warp .black-img {
    width: 42.22222vw;
    left: 25.83333vw;
    bottom: 4.16667vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-kv .kv-con .kv-imgs .kv-imgs-warp .black-img {
    width: 33.88889vw;
    left: 38.33333vw;
  }
}

.otter-earphone .otter-kv .kv-con .kv-imgs .kv-imgs-warp .black-img0 {
  width: 20.10417vw;
  position: absolute;
  bottom: 0;
  left: 10.10417vw;
  -webkit-animation: kv-bottom0 1s ease 0s forwards;
          animation: kv-bottom0 1s ease 0s forwards;
  z-index: 100;
  opacity: 1;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-kv .kv-con .kv-imgs .kv-imgs-warp .black-img0 {
    width: 42.22222vw;
    left: 25.83333vw;
    bottom: 4.16667vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-kv .kv-con .kv-imgs .kv-imgs-warp .black-img0 {
    width: 33.88889vw;
    left: 38.33333vw;
  }
}

.otter-earphone .otter-kv .kv-con .kv-imgs .kv-imgs-warp .red-img {
  width: 24.89583vw;
  position: absolute;
  top: 0;
  left: 19.89583vw;
  -webkit-animation: kv-top1 1s ease 0s forwards;
          animation: kv-top1 1s ease 0s forwards;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-kv .kv-con .kv-imgs .kv-imgs-warp .red-img {
    width: 47.22222vw;
    left: auto;
    right: 3.61111vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-kv .kv-con .kv-imgs .kv-imgs-warp .red-img {
    top: 18.05556vw;
    width: 37.77778vw;
    right: 2.77778vw;
  }
}

.otter-earphone .otter-nav {
  width: 82.29167vw;
  margin: 0 auto;
  overflow: hidden;
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-nav {
    padding-top: 22.22222vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-nav {
    width: 100%;
    padding: 0 8.33333vw;
  }
}

.otter-earphone .otter-nav .otter-tit {
  padding-bottom: 2.29167vw;
  text-align: center;
  font-weight: bold;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-nav .otter-tit {
    padding-bottom: 10vw;
  }
}

.otter-earphone .otter-nav .otter-nav-type {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-nav .otter-nav-type {
    display: block;
  }
}

.otter-earphone .otter-nav .otter-nav-type:last-child {
  margin-top: 1.92708vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-nav .otter-nav-type:last-child {
    margin-top: 3.88889vw;
  }
}

.otter-earphone .otter-nav .otter-nav-type .otter-nav-type-item {
  width: 40.3125vw;
  height: 16.77083vw;
  position: relative;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-nav .otter-nav-type .otter-nav-type-item {
    width: 100%;
    height: auto;
    margin-bottom: 3.88889vw;
  }
}

.otter-earphone .otter-nav .otter-nav-type .otter-nav-type-item .otter-nav-img {
  width: 40.3125vw;
  height: 16.82292vw;
  position: absolute;
  top: 0;
  left: 0;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-nav .otter-nav-type .otter-nav-type-item .otter-nav-img {
    width: 100%;
    position: static;
    top: auto;
    left: auto;
    height: auto;
  }
}

.otter-earphone .otter-nav .otter-nav-type .otter-nav-type-item .otter-nav-text {
  position: absolute;
  top: 1.92708vw;
  left: 2.5vw;
  z-index: 7;
  color: #211D1E;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-nav .otter-nav-type .otter-nav-type-item .otter-nav-text {
    top: 4.72222vw;
    left: 4.16667vw;
  }
}

.otter-earphone .otter-nav .otter-nav-type .otter-nav-type-item .otter-nav-text .otter-tit {
  font-size: 2.5vw;
  line-height: 1.25;
  padding-bottom: 0.72917vw;
  text-align: left;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-nav .otter-nav-type .otter-nav-type-item .otter-nav-text .otter-tit {
    font-size: 6.66667vw;
    padding-bottom: 2.5vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-nav .otter-nav-type .otter-nav-type-item .otter-nav-text .otter-desc {
    font-size: 4.44444vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-nav .otter-nav-type .otter-nav-type-item .otter-nav-text .otter-desc > em {
    display: block;
  }
}

.otter-earphone .otter-nav .otter-nav-type .otter-nav-type-item .otter-nav-text .otter-desc > i {
  display: block;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-nav .otter-nav-type .otter-nav-type-item .otter-nav-text .otter-desc > i {
    display: none;
  }
}

@-webkit-keyframes example {
  0% {
    -webkit-transform: translateY(84%);
            transform: translateY(84%);
    opacity: 1;
  }
  100% {
    opacity: 0;
    -webkit-transform: translateY(175%);
            transform: translateY(175%);
  }
}

@keyframes example {
  0% {
    -webkit-transform: translateY(84%);
            transform: translateY(84%);
    opacity: 1;
  }
  100% {
    opacity: 0;
    -webkit-transform: translateY(175%);
            transform: translateY(175%);
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-nav .otter-nav-type .otter-nav-type-item .otter-nav-text .otter-nav-more {
    width: 6.4vw !important;
    height: 6.4vw;
    background: #fff;
    border-radius: 50%;
    margin-top: 2.77778vw;
    overflow: hidden;
    border: 0.13889vw solid #000;
  }
}

.otter-earphone .otter-nav .otter-nav-type .otter-nav-type-item .otter-nav-text .otter-nav-more > img {
  width: 3.2vw;
  display: block;
  margin: 0 auto;
  -webkit-transform: translateY(124%);
          transform: translateY(124%);
  -webkit-animation-name: example;
          animation-name: example;
  -webkit-animation-duration: 1.5s;
          animation-duration: 1.5s;
  -webkit-animation-iteration-count: infinite;
          animation-iteration-count: infinite;
}

.otter-earphone .otter-nav_mob {
  width: 82.29167vw;
  margin: 0 auto;
  overflow: hidden;
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-nav_mob {
    padding-top: 22.22222vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-nav_mob {
    width: 100%;
    padding: 0 8.33333vw;
  }
}

.otter-earphone .otter-nav_mob .otter-tit {
  padding-bottom: 2.29167vw;
  text-align: center;
  font-weight: bold;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-nav_mob .otter-tit {
    padding-bottom: 10vw;
  }
}

.otter-earphone .otter-nav_mob .otter-nav_list .otter-nav-type-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-nav_mob .otter-nav_list .otter-nav-type-item {
    display: block;
    width: 100%;
    height: auto;
    margin-bottom: 3.88889vw;
    position: relative;
  }
}

.otter-earphone .otter-nav_mob .otter-nav_list .otter-nav-type-item:last-child {
  margin-top: 1.92708vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-nav_mob .otter-nav_list .otter-nav-type-item:last-child {
    margin-top: 3.88889vw;
  }
}

.otter-earphone .otter-nav_mob .otter-nav_list .otter-nav-type-item .otter-nav-img {
  width: 40.3125vw;
  height: 16.82292vw;
  position: absolute;
  top: 0;
  left: 0;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-nav_mob .otter-nav_list .otter-nav-type-item .otter-nav-img {
    width: 100%;
    position: static;
    top: auto;
    left: auto;
    height: auto;
  }
}

.otter-earphone .otter-nav_mob .otter-nav_list .otter-nav-type-item .otter-nav-text {
  position: absolute;
  top: 1.92708vw;
  left: 2.5vw;
  z-index: 7;
  color: #211D1E;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-nav_mob .otter-nav_list .otter-nav-type-item .otter-nav-text {
    top: 4.72222vw;
    left: 4.16667vw;
  }
}

.otter-earphone .otter-nav_mob .otter-nav_list .otter-nav-type-item .otter-nav-text .otter-tit {
  font-size: 2.5vw;
  line-height: 1.25;
  padding-bottom: 0.72917vw;
  text-align: left;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-nav_mob .otter-nav_list .otter-nav-type-item .otter-nav-text .otter-tit {
    font-size: 6.11111vw;
    padding-bottom: 2.5vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-nav_mob .otter-nav_list .otter-nav-type-item .otter-nav-text .otter-desc {
    font-size: 4.44444vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-nav_mob .otter-nav_list .otter-nav-type-item .otter-nav-text .otter-desc > em {
    display: block;
  }
}

.otter-earphone .otter-nav_mob .otter-nav_list .otter-nav-type-item .otter-nav-text .otter-desc > i {
  display: block;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-nav_mob .otter-nav_list .otter-nav-type-item .otter-nav-text .otter-desc > i {
    display: none;
  }
}

@-webkit-keyframes id-top-left {
  from {
    opacity: 0;
    -webkit-transform: translate(0, 0);
            transform: translate(0, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: translate(-15%, -15%);
            transform: translate(-15%, -15%);
  }
}

@keyframes id-top-left {
  from {
    opacity: 0;
    -webkit-transform: translate(0, 0);
            transform: translate(0, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: translate(-15%, -15%);
            transform: translate(-15%, -15%);
  }
}

@-webkit-keyframes id-top-left-close {
  from {
    opacity: 1;
    -webkit-transform: translate(-15%, -15%);
            transform: translate(-15%, -15%);
  }
  to {
    opacity: 0;
    -webkit-transform: translate(0, 0);
            transform: translate(0, 0);
  }
}

@keyframes id-top-left-close {
  from {
    opacity: 1;
    -webkit-transform: translate(-15%, -15%);
            transform: translate(-15%, -15%);
  }
  to {
    opacity: 0;
    -webkit-transform: translate(0, 0);
            transform: translate(0, 0);
  }
}

@-webkit-keyframes id-top-right {
  from {
    opacity: 0;
    -webkit-transform: translate(0, 0);
            transform: translate(0, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: translate(15%, -15%);
            transform: translate(15%, -15%);
  }
}

@keyframes id-top-right {
  from {
    opacity: 0;
    -webkit-transform: translate(0, 0);
            transform: translate(0, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: translate(15%, -15%);
            transform: translate(15%, -15%);
  }
}

@-webkit-keyframes id-top-right-close {
  from {
    opacity: 1;
    -webkit-transform: translate(15%, -15%);
            transform: translate(15%, -15%);
  }
  to {
    opacity: 0;
    -webkit-transform: translate(0, 0);
            transform: translate(0, 0);
  }
}

@keyframes id-top-right-close {
  from {
    opacity: 1;
    -webkit-transform: translate(15%, -15%);
            transform: translate(15%, -15%);
  }
  to {
    opacity: 0;
    -webkit-transform: translate(0, 0);
            transform: translate(0, 0);
  }
}

@-webkit-keyframes demo-top {
  from {
    opacity: 1;
    -webkit-transform: translateY(20%);
            transform: translateY(20%);
  }
  to {
    opacity: 1;
    -webkit-transform: translateY(0);
            transform: translateY(0);
    margin-top: 0;
  }
}

@keyframes demo-top {
  from {
    opacity: 1;
    -webkit-transform: translateY(20%);
            transform: translateY(20%);
  }
  to {
    opacity: 1;
    -webkit-transform: translateY(0);
            transform: translateY(0);
    margin-top: 0;
  }
}

@-webkit-keyframes id-visible {
  from {
    overflow: visible;
  }
  to {
    overflow: visible;
  }
}

@keyframes id-visible {
  from {
    overflow: visible;
  }
  to {
    overflow: visible;
  }
}

@-webkit-keyframes id-hidden {
  from {
    overflow: visible;
  }
  to {
    overflow: hidden;
  }
}

@keyframes id-hidden {
  from {
    overflow: visible;
  }
  to {
    overflow: hidden;
  }
}

@-webkit-keyframes id-pou {
  0% {
    opacity: 1;
  }
  10% {
    opacity: 0;
  }
  25% {
    opacity: 1;
  }
  45% {
    opacity: 0;
  }
  70% {
    opacity: 1;
  }
  100% {
    -webkit-transform: scale(1);
            transform: scale(1);
  }
}

@keyframes id-pou {
  0% {
    opacity: 1;
  }
  10% {
    opacity: 0;
  }
  25% {
    opacity: 1;
  }
  45% {
    opacity: 0;
  }
  70% {
    opacity: 1;
  }
  100% {
    -webkit-transform: scale(1);
            transform: scale(1);
  }
}

.otter-earphone .otter-id {
  overflow: hidden;
}

.otter-earphone .otter-id .id-text {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.otter-earphone .otter-id .id-text .otter-desc {
  width: 40.3125vw;
  padding-top: 10.41667vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-text .otter-desc {
    display: none;
  }
}

.otter-earphone .otter-id .id-text .otter-tit {
  padding-top: 10.41667vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-text .otter-tit {
    padding-top: 21.66667vw;
  }
}

.otter-earphone .otter-id .id-con {
  position: relative;
  height: 300vh;
  padding-bottom: 0;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con.otter-con {
    margin-bottom: 0;
  }
}

@media screen and (min-width: 640px) and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con.otter-con {
    margin-bottom: 11.11111vw;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper {
  width: 100%;
  position: relative;
  opacity: 1;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper {
    display: block;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper.demo {
  -webkit-animation: demo-top 1s ease 0s forwards;
          animation: demo-top 1s ease 0s forwards;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper.demo {
    -webkit-animation: demo-top 1.5s ease 0s forwards;
            animation: demo-top 1.5s ease 0s forwards;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list {
  list-style: none;
  width: 100%;
  height: 100vh;
  background: #fff;
  position: relative;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item {
  cursor: pointer;
  z-index: 7;
  -webkit-animation: id-hidden 0s ease 1.5s forwards;
          animation: id-hidden 0s ease 1.5s forwards;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(1) {
  position: absolute;
  width: 14.58333vw;
  left: 8.854%;
  top: 20.541%;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(1) {
    width: 30vw;
    left: 2.77778vw;
    top: 32.22222vw;
  }
}

@media screen and (min-width: 640px) and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(1) {
    left: 2.854%;
    top: 5.541%;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(1) {
    width: 21vw;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(1) .ot_s2_item_tpye_con .ot_s2_item_tpye_on {
  width: 100%;
  height: 8.64583vw;
  opacity: 0;
  position: absolute;
  left: 0;
  top: 0;
  -webkit-transition: opacity 1.5s ease;
  transition: opacity 1.5s ease;
  opacity: 0;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(1) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper {
  position: relative;
  width: 100%;
  height: 8.64583vw;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(1) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img1 {
  position: absolute;
  left: -2.08333vw;
  top: -3.4375vw;
  width: 18.22917vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(1) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img1 {
    left: -0.27778vw;
    top: 0vw;
    width: 30vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(1) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img1 {
    width: 21vw;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(1) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img2 {
  position: absolute;
  left: -2.34375vw;
  top: -4.32292vw;
  width: 7.86458vw;
  -webkit-animation: id-top-left-close 1.5s ease 0s forwards;
          animation: id-top-left-close 1.5s ease 0s forwards;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(1) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img2 {
    width: 17.77778vw;
    top: -11.11111vw;
    left: -5.55556vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(1) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img2 {
    width: 12.5vw;
    top: -2.77778vw;
    left: -2.77778vw;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(1) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img3 {
  position: absolute;
  left: 4.53125vw;
  top: -8.17708vw;
  width: 6.40625vw;
  -webkit-animation: id-top-right-close 1.5s ease 0s forwards;
          animation: id-top-right-close 1.5s ease 0s forwards;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(1) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img3 {
    width: 15vw;
    top: -22.22222vw;
    left: 13.88889vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(1) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img3 {
    width: 10.55556vw;
    top: -5.55556vw;
    left: 8.33333vw;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(2) {
  position: absolute;
  width: 16.14583vw;
  right: 8.02%;
  top: 22.77%;
  display: block;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(2) {
    width: 33.33333vw;
    right: 10.55556vw;
    top: 32.77778vw;
  }
}

@media screen and (min-width: 640px) and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(2) {
    top: 4.77%;
    right: 3.02%;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(2) {
    width: 23.33333vw;
  }
}

@media screen and (min-width: 635px) and (max-width: 650px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(2) {
    top: 7.77%;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(2) .ot_s2_item_tpye_on {
  width: 100%;
  opacity: 0;
  position: absolute;
  left: 0;
  top: 0;
  -webkit-transition: opacity 1.5s ease;
  transition: opacity 1.5s ease;
  opacity: 0;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(2) .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper {
  position: relative;
  width: 100%;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(2) .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img1 {
  position: absolute;
  left: -0.05208vw;
  top: -0.05208vw;
  width: 16.14583vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(2) .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img1 {
    width: 34.72222vw;
    left: -1.38889vw;
    top: -4.44444vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(2) .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img1 {
    width: 24.16667vw;
    left: -0.83333vw;
    top: -3.05556vw;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(2) .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img2 {
  position: absolute;
  left: -3.38542vw;
  top: -5.36458vw;
  width: 8.48958vw;
  -webkit-animation: id-top-left-close 1.5s ease 0s forwards;
          animation: id-top-left-close 1.5s ease 0s forwards;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(2) .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img2 {
    width: 20vw;
    left: -9.72222vw;
    top: -11.94444vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(2) .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img2 {
    width: 14.16667vw;
    left: -6.94444vw;
    top: -3.61111vw;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(2) .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img3 {
  position: absolute;
  left: 6.61458vw;
  top: -9.21875vw;
  width: 7.13542vw;
  -webkit-animation: id-top-right-close 1.5s ease 0s forwards;
          animation: id-top-right-close 1.5s ease 0s forwards;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(2) .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img3 {
    width: 16.94444vw;
    left: 8.88889vw;
    top: -11.11111vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(2) .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img3 {
    width: 11.66667vw;
    left: 8.88889vw;
    top: -8.33333vw;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(3) {
  position: absolute;
  width: 27.39583vw;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -5.5vw);
          transform: translate(-50%, -5.5vw);
  display: block;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(3) {
    width: 63.88889vw;
    -webkit-transform: translate(-50%, -35.5vw);
            transform: translate(-50%, -35.5vw);
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(3) {
    width: 55.55556vw;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(3) .ot_s2_item_tpye_con {
  position: absolute;
  top: 0;
  left: 0;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(3) .ot_s2_item_tpye_con .ot_s2_item_tpye_on {
  width: 100%;
  opacity: 0;
  position: absolute;
  left: 0;
  top: 0;
  -webkit-transition: opacity 1.5s ease;
  transition: opacity 1.5s ease;
  opacity: 0;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(3) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper {
  position: relative;
  width: 100%;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(3) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img1 {
  position: absolute;
  left: -0.05208vw;
  top: -3.85417vw;
  width: 29.0625vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(3) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img1 {
    width: 63.33333vw;
    left: 0.27778vw;
    top: 0.27778vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(3) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img1 {
    width: 55vw;
    left: 0.52083vw;
    top: -0.20833vw;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(3) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img2 {
  position: absolute;
  left: 8.59375vw;
  top: -12.13542vw;
  width: 10.3125vw;
  -webkit-animation: id-top-left-close 1.5s ease 0s forwards;
          animation: id-top-left-close 1.5s ease 0s forwards;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(3) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img2 {
    left: 12.5vw;
    top: -25vw;
    width: 27.22222vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(3) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img2 {
    width: 20.27778vw;
    top: 0vw;
    left: 6.94444vw;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(3) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img3 {
  position: absolute;
  left: 22.70833vw;
  top: -13.38542vw;
  width: 17.39583vw;
  -webkit-animation: id-top-right-close 1.5s ease 0s forwards;
          animation: id-top-right-close 1.5s ease 0s forwards;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(3) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img3 {
    width: 47.22222vw;
    left: 26.66667vw;
    top: 0vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(3) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img3 {
    width: 35.41667vw;
    top: 8.33333vw;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(4) {
  position: absolute;
  width: 18.64583vw;
  left: 5.208%;
  bottom: 8.145%;
  display: block;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(4) {
    width: 37.5vw;
    bottom: 36.38889vw;
  }
}

@media screen and (min-width: 640px) and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(4) {
    left: 2.208%;
    bottom: 8.145%;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(4) {
    width: 26.11111vw;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(4) .ot_s2_item_tpye_con {
  position: absolute;
  top: 0;
  left: 0;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(4) .ot_s2_item_tpye_con .ot_s2_item_tpye_on {
  width: 100%;
  opacity: 0;
  position: absolute;
  left: 0;
  top: 0;
  -webkit-transition: opacity 1.5s ease;
  transition: opacity 1.5s ease;
  opacity: 0;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(4) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper {
  position: relative;
  width: 100%;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(4) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img1 {
  position: absolute;
  left: -0.52083vw;
  top: -2.39583vw;
  width: 19.16667vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(4) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img1 {
    width: 39.16667vw;
    left: -1.66667vw;
    top: -5.27778vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(4) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img1 {
    width: 26.66667vw;
    left: -0.83333vw;
    top: -3.33333vw;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(4) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img2 {
  position: absolute;
  left: -2.34375vw;
  top: -5.88542vw;
  width: 10.41667vw;
  -webkit-animation: id-top-left-close 1.5s ease 0s forwards;
          animation: id-top-left-close 1.5s ease 0s forwards;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(4) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img2 {
    width: 28.88889vw;
    left: -6.94444vw;
    top: -12.5vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(4) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img2 {
    width: 20.27778vw;
    left: -1.38889vw;
    top: -12.5vw;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(4) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img3 {
  position: absolute;
  left: 11.77083vw;
  top: -9.21875vw;
  width: 8.22917vw;
  -webkit-animation: id-top-right-close 1.5s ease 0s forwards;
          animation: id-top-right-close 1.5s ease 0s forwards;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(4) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img3 {
    left: 21.11111vw;
    top: -10.27778vw;
    width: 22.22222vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(4) .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img3 {
    width: 15.55556vw;
    left: 12.5vw;
    top: -12.5vw;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(5) {
  position: absolute;
  width: 19.89583vw;
  right: 5.208%;
  bottom: 3%;
  display: block;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(5) {
    width: 52.22222vw;
    right: -10vw;
    bottom: 31.66667vw;
  }
}

@media screen and (min-width: 640px) and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(5) {
    right: -3.208%;
    bottom: 0%;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(5) {
    width: 36.66667vw;
    right: -1.66667vw;
    bottom: 6.66667vw;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(5) .ot_s2_item_tpye_on {
  width: 100%;
  opacity: 0;
  position: absolute;
  left: 0;
  top: 0;
  -webkit-transition: opacity 1.5s ease;
  transition: opacity 1.5s ease;
  opacity: 0;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(5) .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper {
  position: relative;
  width: 100%;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(5) .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img1 {
  position: absolute;
  left: 0.05208vw;
  top: -2.60417vw;
  width: 20.9375vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(5) .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img1 {
    top: 0vw;
    width: 52.22222vw;
    right: -10vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(5) .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img1 {
    width: 36.66667vw;
    right: -1.66667vw;
    bottom: 6.66667vw;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(5) .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img2 {
  position: absolute;
  left: 1.5625vw;
  top: -3.80208vw;
  width: 7.5vw;
  -webkit-animation: id-top-left-close 1.5s ease 0s forwards;
          animation: id-top-left-close 1.5s ease 0s forwards;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(5) .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img2 {
    width: 22.5vw;
    left: 0vw;
    top: 2.77778vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(5) .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img2 {
    width: 15.83333vw;
    left: -5.55556vw;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(5) .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img3 {
  position: absolute;
  left: 9.73958vw;
  top: -6.09375vw;
  width: 12.44792vw;
  -webkit-animation: id-top-right-close 1.5s ease 0s forwards;
          animation: id-top-right-close 1.5s ease 0s forwards;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(5) .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img3 {
    left: 7.5vw;
    top: 35.27778vw;
    width: 33.05556vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item:nth-of-type(5) .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img3 {
    width: 23.05556vw;
    top: -4.72222vw;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item.act {
  -webkit-animation: id-visible 0s ease 0s forwards;
          animation: id-visible 0s ease 0s forwards;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item.act .ot_s2_item_tpye .ot_s2_item_tpye_con {
  -webkit-transition: 10.5s;
  transition: 10.5s;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item.act .ot_s2_item_tpye .ot_s2_item_tpye_con .ot_s2_item_tpye_on {
  -webkit-transition: opacity 1.5s ease;
  transition: opacity 1.5s ease;
  opacity: 1.5;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item.act .ot_s2_item_tpye .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img2 {
  -webkit-animation: id-top-left 1.5s ease 0s forwards;
          animation: id-top-left 1.5s ease 0s forwards;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item.act .ot_s2_item_tpye .ot_s2_item_tpye_con .ot_s2_item_tpye_on .ot_s2_tpye_on_wrapper .on_img3 {
  -webkit-animation: id-top-right 1.5s ease 0s forwards;
          animation: id-top-right 1.5s ease 0s forwards;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item .ot_s2_item_tpye {
  width: 100%;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_list .ot_s2_item .ot_s2_item_tpye .ot_s2_item_img {
  width: 100%;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_box1 {
  position: absolute;
  width: 27.39583vw;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -5.5vw);
          transform: translate(-50%, -5.5vw);
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_box1 {
    width: 63.88889vw;
    -webkit-transform: translate(-50%, -35.5vw);
            transform: translate(-50%, -35.5vw);
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_box1 {
    width: 55.55556vw;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_box1 .ot_s2_item_box1_img {
  -webkit-transform: rotate(0);
          transform: rotate(0);
  width: 27.39583vw;
  width: 100%;
  -webkit-transform-origin: center center;
          transform-origin: center center;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_box2 {
  position: absolute;
  width: 49.84375vw;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-8.7vw, -5.2vw);
          transform: translate(-8.7vw, -5.2vw);
  opacity: 0;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_box2 {
    width: 115.27778vw;
    -webkit-transform: translate(-25.8vw, -27vw);
            transform: translate(-25.8vw, -27vw);
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_box2 .ot_s2_item_box2_img {
  width: 100%;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_text {
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  top: 2.60417vw;
  opacity: 1;
}

@media screen and (min-width: 1000px) and (max-width: 1500px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_text {
    top: 4.42708vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_text {
    width: 100%;
    top: 25vw;
    text-align: center;
  }
}

@media screen and (min-width: 640px) and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_text {
    top: 4.16667vw;
  }
}

@media screen and (min-width: 640px) and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) and (min-width: 1300px) and (max-width: 1500px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_text {
    top: 1.38889vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_text {
    font-size: 3.33333vw !important;
    top: 5vw;
  }
}

@media screen and (min-width: 635px) and (max-width: 650px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_text {
    top: 8.33333vw;
    font-size: 3.33333vw !important;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_text.act > span {
  -webkit-animation: id-pou 5s ease 0s forwards;
          animation: id-pou 5s ease 0s forwards;
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_text.otter-desc {
  font-size: 1.14583vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_text.otter-desc {
    font-size: 4.44444vw;
  }
}

@media screen and (min-width: 750px) and (max-width: 1200px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_text.otter-desc {
    font-size: 3.33333vw;
  }
}

@media screen and (min-width: 1000px) and (max-width: 1199px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_text.otter-desc {
    font-size: 1.66667vw;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_text.otter-desc em {
  position: relative;
  display: block;
  height: 82vh;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_text.otter-desc em {
    top: -5.55556vw;
  }
}

@media screen and (min-width: 640px) and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_text.otter-desc em {
    top: 0;
  }
}

.otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_text.otter-desc em > img {
  width: 1.92708vw;
  position: absolute;
  left: 50%;
  bottom: 0vw;
}

@media screen and (min-width: 1300px) and (max-width: 1400px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_text.otter-desc em > img {
    bottom: 1.66667vw !important;
    width: 1.30208vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_text.otter-desc em > img {
    width: 5.55556vw;
    left: 40.27778vw;
    bottom: 36.11111vw;
  }
}

@media screen and (min-width: 640px) and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_text.otter-desc em > img {
    bottom: 19.44444vw;
  }
}

@media screen and (min-width: 640px) and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_text.otter-desc em > img {
    bottom: 22.22222vw;
  }
}

@media screen and (min-width: 1000px) and (max-width: 1500px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_text.otter-desc em > img {
    bottom: 2.77778vw;
  }
}

@media screen and (min-width: 700px) and (max-width: 780px) {
  .otter-earphone .otter-id .id-con .ot-sticky .ot_s2_wapper .ot_s2_item_text.otter-desc em > img {
    bottom: 20.83333vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-id .otter-desc {
    padding: 0 8.33333vw;
  }
}

.otter-earphone .otter-3d {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-3d {
    display: block;
    position: relative;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-3d .otter-3d-left {
    padding-bottom: 11.11111vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-3d .otter-3d-left .otter-tit {
    padding-bottom: 11.11111vw;
    padding-left: 8.33333vw;
    padding-right: 8.33333vw;
  }
}

.otter-earphone .otter-3d .otter-3d-left .left-img {
  width: 40.3125vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-3d .otter-3d-left .left-img {
    width: 100%;
  }
}

.otter-earphone .otter-3d .otter-3d-right .otter-3d-text {
  padding-top: 7.08333vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-3d .otter-3d-right .otter-3d-text {
    padding: 0 8.33333vw;
  }
}

.otter-earphone .otter-3d .otter-3d-right .otter-3d-text .otter-desc {
  width: 33.33333vw;
  margin-top: 2.08333vw;
  margin-bottom: 6.25vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-3d .otter-3d-right .otter-3d-text .otter-desc {
    width: 100%;
    margin-bottom: 11.11111vw;
    margin-top: 0;
  }
}

.otter-earphone .otter-3d .otter-3d-right .otter-3d-right-img .right-img {
  width: 33.33333vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-3d .otter-3d-right .otter-3d-right-img .right-img {
    padding: 0 8.33333vw;
    width: 100%;
  }
}

.otter-earphone .otter-denoise .denoise-con {
  position: relative;
}

.otter-earphone .otter-denoise .denoise-con img {
  width: 100%;
}

.otter-earphone .otter-denoise .denoise-con .denoise-img-before {
  -webkit-transition: opacity 1s ease;
  transition: opacity 1s ease;
}

.otter-earphone .otter-denoise .denoise-con .denoise-img-before.active {
  opacity: 0;
}

.otter-earphone .otter-denoise .denoise-con .denoise-img-after {
  position: absolute;
  top: 0;
  opacity: 0;
  -webkit-transition: opacity 1s ease;
  transition: opacity 1s ease;
}

.otter-earphone .otter-denoise .denoise-con .denoise-img-after.active {
  opacity: 1;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-denoise .otter-tit {
    padding: 0 8.33333vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-denoise .otter-tit > em {
    display: block;
  }
}

.otter-earphone .otter-denoise .denoise-bottom {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-denoise .denoise-bottom {
    padding: 0 8.33333vw;
    display: block;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-denoise .denoise-bottom .denoise-btn {
    display: inline-block;
  }
}

.otter-earphone .otter-denoise .denoise-bottom .denoise-btn .btn {
  cursor: pointer;
  font-size: 1.09375vw;
  font-weight: bold;
  color: #fff;
  height: 2.13542vw;
  line-height: 2.13542vw;
  background-color: black;
  border-radius: 1.04167vw;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  position: relative;
  -webkit-transition: padding 1s ease;
  transition: padding 1s ease;
  width: auto;
  display: block;
}

.otter-earphone .otter-denoise .denoise-bottom .denoise-btn .btn.active {
  background-color: #009D1F;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-denoise .denoise-bottom .denoise-btn .btn {
    height: 11.38889vw;
    line-height: 11.38889vw;
    border-radius: 5.55556vw;
    font-size: 5.83333vw;
    display: inline-block;
  }
}

.otter-earphone .otter-denoise .denoise-bottom .denoise-btn .btn .btn-inner {
  cursor: pointer;
  width: 1.92708vw;
  height: 1.92708vw;
  background-color: #fff;
  display: inline-block;
  border-radius: 50%;
  position: absolute;
  z-index: 3;
  top: 0.10417vw;
  -webkit-transition: left 1s ease;
  transition: left 1s ease;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-denoise .denoise-bottom .denoise-btn .btn .btn-inner {
    top: 0.55556vw;
  }
}

.otter-earphone .otter-denoise .denoise-bottom .denoise-btn .btn .btn-inner.active {
  left: 2px;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-denoise .denoise-bottom .denoise-btn .btn .btn-inner.active {
    left: 0.55556vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-denoise .denoise-bottom .denoise-btn .btn .btn-inner {
    width: 10.27778vw;
    height: 10.27778vw;
  }
}

.otter-earphone .otter-denoise .denoise-bottom .denoise-btn .btn .btn-text1 {
  -webkit-transition: opacity 1s ease;
  transition: opacity 1s ease;
  padding: 0.10417vw 2.60417vw;
  text-align: center;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-denoise .denoise-bottom .denoise-btn .btn .btn-text1 {
    padding: 0.55556vw 13.88889vw;
  }
}

.otter-earphone .otter-denoise .denoise-bottom .denoise-btn .btn .btn-text1.active {
  opacity: 0;
}

.otter-earphone .otter-denoise .denoise-bottom .denoise-btn .btn .btn-text2 {
  position: absolute;
  opacity: 0;
  -webkit-transition: opacity 1s ease;
  transition: opacity 1s ease;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}

.otter-earphone .otter-denoise .denoise-bottom .denoise-btn .btn .btn-text2.active {
  opacity: 1;
}

.otter-earphone .otter-denoise .denoise-bottom .otter-desc {
  width: 48.85417vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-denoise .denoise-bottom .otter-desc {
    width: 100%;
    margin-top: 11.11111vw;
  }
}

.otter-earphone .otter-denoise-part2 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  margin-top: 6.25vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-denoise-part2 {
    margin-top: 11.11111vw;
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
            flex-direction: column-reverse;
  }
}

.otter-earphone .otter-denoise-part2 .otter-desc {
  width: 26.5625vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-denoise-part2 .otter-desc {
    width: 100%;
    margin-top: 11.11111vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-denoise-part2 .denoise-part2-img {
    width: 100%;
  }
}

.otter-earphone .otter-denoise-part2 .denoise-part2-img .part2-right {
  position: relative;
}

.otter-earphone .otter-denoise-part2 .denoise-part2-img .part2-right img {
  width: 48.85417vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-denoise-part2 .denoise-part2-img .part2-right img {
    width: 100%;
  }
}

@-webkit-keyframes circleAnim1 {
  0% {
    -webkit-transform: scale(0);
            transform: scale(0);
    opacity: 1;
  }
  100% {
    -webkit-transform: scale(1);
            transform: scale(1);
  }
}

@keyframes circleAnim1 {
  0% {
    -webkit-transform: scale(0);
            transform: scale(0);
    opacity: 1;
  }
  100% {
    -webkit-transform: scale(1);
            transform: scale(1);
  }
}

@-webkit-keyframes a1 {
  0% {
    -webkit-transform: scale(0.9);
            transform: scale(0.9);
    opacity: 0;
  }
  50% {
    -webkit-transform: scale(1);
            transform: scale(1);
    opacity: 0.5;
  }
  100% {
    opacity: 1;
    -webkit-transform: scale(1.07);
            transform: scale(1.07);
  }
}

@keyframes a1 {
  0% {
    -webkit-transform: scale(0.9);
            transform: scale(0.9);
    opacity: 0;
  }
  50% {
    -webkit-transform: scale(1);
            transform: scale(1);
    opacity: 0.5;
  }
  100% {
    opacity: 1;
    -webkit-transform: scale(1.07);
            transform: scale(1.07);
  }
}

@-webkit-keyframes a2 {
  0% {
    opacity: 0;
    -webkit-transform: scale(1);
            transform: scale(1);
  }
  50% {
    opacity: 0.5;
    -webkit-transform: scale(1.05);
            transform: scale(1.05);
  }
  100% {
    opacity: 1;
    -webkit-transform: scale(1.1);
            transform: scale(1.1);
  }
}

@keyframes a2 {
  0% {
    opacity: 0;
    -webkit-transform: scale(1);
            transform: scale(1);
  }
  50% {
    opacity: 0.5;
    -webkit-transform: scale(1.05);
            transform: scale(1.05);
  }
  100% {
    opacity: 1;
    -webkit-transform: scale(1.1);
            transform: scale(1.1);
  }
}

.otter-earphone .otter-denoise-part2 .denoise-part2-img .part2-right .white-circle-outer {
  width: 6.61458vw;
  height: 6.61458vw;
  border: 0.26042vw solid #fff;
  position: absolute;
  border-radius: 50%;
  top: 37.88%;
  left: 30.17%;
  -webkit-animation: a2 2s linear infinite;
          animation: a2 2s linear infinite;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-denoise-part2 .denoise-part2-img .part2-right .white-circle-outer {
    width: 19.44444vw;
    height: 19.44444vw;
    top: 35.88%;
    left: 24.17%;
    border: 0.83333vw solid #fff;
  }
}

.otter-earphone .otter-denoise-part2 .denoise-part2-img .part2-right .white-circle-outer.white-circle-outer-right {
  top: 69.11%;
  left: 63.95%;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-denoise-part2 .denoise-part2-img .part2-right .white-circle-outer.white-circle-outer-right {
    top: 59.11%;
    left: 58.45%;
  }
}

.otter-earphone .otter-denoise-part2 .denoise-part2-img .part2-right .white-circle-outer .white-circle-inner {
  width: 85%;
  height: 85%;
  border: 0.26042vw solid #fff;
  position: absolute;
  border-radius: 50%;
  top: 7%;
  left: 6.2%;
  -webkit-animation: a1 2s linear infinite;
          animation: a1 2s linear infinite;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-denoise-part2 .denoise-part2-img .part2-right .white-circle-outer .white-circle-inner {
    border: 0.83333vw solid #fff;
  }
}

.otter-earphone .otter-environment .otter-con img {
  width: 100%;
}

.otter-earphone .otter-environment .otter-desc {
  width: 57.70833vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-environment .otter-desc {
    width: 100%;
  }
}

.otter-earphone .otter-battery .otter-con img {
  width: 100%;
}

.otter-earphone .otter-battery .otter-con .otter-battery-swiper {
  position: relative;
  overflow-y: hidden;
}

.otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container {
  padding-bottom: 10.41667vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container {
    padding-bottom: 31.38889vw;
  }
}

@media screen and (min-width: 640px) and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container {
    padding-bottom: 34.16667vw;
  }
}

.otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .siwiper-box-type {
  position: absolute;
  width: 69.375vw;
  bottom: 3.64583vw;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  height: 3.90625vw;
  background: url(/content/dam/huawei-cbg-site/common/mkt/pdp/audio/freebuds4i/img3/otter-S7-a1.svg) left top no-repeat;
  background-size: 100%;
  z-index: 111;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .siwiper-box-type {
    width: 85.83333vw;
    height: 19.44444vw;
    background: url(/content/dam/huawei-cbg-site/common/mkt/pdp/audio/freebuds4i/img3/otter-S7-a1mob.svg) left top no-repeat;
    background-size: 85.83333vw 12.5vw;
  }
}

.otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .siwiper-box-type .siwiper-black1 {
  width: 14.0625vw;
  height: 4.47917vw;
  position: absolute;
  left: 9.375vw;
  top: 0;
  z-index: 200;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .siwiper-box-type .siwiper-black1 {
    width: 4.16667vw;
    height: 10vw;
    left: 16.66667vw;
  }
}

.otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .siwiper-box-type .siwiper-black2 {
  width: 13.64583vw;
  height: 4.47917vw;
  position: absolute;
  left: 28.125vw;
  top: 0;
  z-index: 200;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .siwiper-box-type .siwiper-black2 {
    width: 5.27778vw;
    height: 10vw;
    left: 38.88889vw;
  }
}

.otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .siwiper-box-type .siwiper-black3 {
  width: 13.54167vw;
  height: 4.47917vw;
  position: absolute;
  left: 46.35417vw;
  top: 0;
  z-index: 200;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .siwiper-box-type .siwiper-black3 {
    width: 5.27778vw;
    height: 10vw;
    left: 61.94444vw;
  }
}

.otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .siwiper-box-type::before {
  content: '';
  display: block;
  width: 4.47917vw;
  height: 4.47917vw;
  background: none;
  position: absolute;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .siwiper-box-type::before {
    width: 10vw;
    height: 10vw;
  }
}

.otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-scrollbar {
  width: 59.375vw;
  height: 3.90625vw;
  bottom: 1.5625vw;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  background: none;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-scrollbar {
    width: 76.94444vw;
    height: 19.44444vw;
    padding-bottom: 0;
  }
}

.otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination {
  width: 69.375vw;
  bottom: 0.52083vw;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  height: 9.89583vw;
  background: none;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination {
    width: 85.83333vw;
    height: 19.44444vw;
    background-size: 85.83333vw;
    padding-bottom: 0;
  }
}

@media screen and (min-width: 640px) and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination {
    bottom: 2.77778vw;
    padding-bottom: 0;
  }
}

.otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination > span {
  outline: none;
  background: #fff  !important;
  opacity: 0;
  margin-top: 200vh;
  cursor: pointer;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination > span {
    font-size: 6.11111vw;
    width: 9.44444vw;
    height: 20.55556vw;
  }
}

.otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination > span:nth-child(1) {
  background: none;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination > span:nth-child(1) {
    margin-left: -1.38889vw;
  }
}

.otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination > span:nth-child(1)::after {
  width: 4.47917vw;
  content: '8:00';
  position: absolute;
  text-align: center;
  bottom: 0;
  left: 5.10417vw;
  background: none;
  font-size: 1.66667vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination > span:nth-child(1)::after {
    width: 16.11111vw;
    left: 0vw;
    font-size: 6.11111vw;
  }
}

.otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination > span:nth-child(2) {
  background: none;
}

.otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination > span:nth-child(2)::after {
  width: 4.47917vw;
  content: '12:00';
  position: absolute;
  text-align: center;
  bottom: 0;
  left: 23.4375vw;
  background: none;
  font-size: 1.66667vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination > span:nth-child(2)::after {
    width: 16.11111vw;
    left: 21.66667vw;
    font-size: 6.11111vw;
  }
}

.otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination > span:nth-child(3) {
  background: none;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination > span:nth-child(3) {
    margin-left: 3.33333vw;
  }
}

.otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination > span:nth-child(3)::after {
  width: 4.47917vw;
  content: '15:00';
  position: absolute;
  text-align: center;
  bottom: 0;
  left: 41.66667vw;
  background: none;
  font-size: 1.66667vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination > span:nth-child(3)::after {
    width: 16.11111vw;
    left: 45.27778vw;
    font-size: 6.11111vw;
  }
}

.otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination > span:nth-child(4) {
  background: none;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination > span:nth-child(4) {
    margin-left: 1.38889vw;
  }
}

.otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination > span:nth-child(4)::after {
  width: 4.47917vw;
  content: '18:00';
  position: absolute;
  text-align: center;
  bottom: 0;
  left: 59.89583vw;
  background: none;
  font-size: 1.66667vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination > span:nth-child(4)::after {
    width: 16.11111vw;
    right: 1.94444vw;
    left: auto;
    font-size: 6.11111vw;
  }
}

.otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination .swiper-pagination-bullet {
  background: none;
  opacity: 1;
  outline: none;
  background: none !important;
  width: 0;
  height: 0;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination .swiper-pagination-bullet {
    margin-right: 11.11111vw;
    margin-top: -0.83333vw;
  }
}

.otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  width: 0;
  height: 0;
  outline: none;
  background: none !important;
}

.otter-earphone .otter-battery .otter-con .swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet {
  margin: 0;
}

.otter-earphone .otter-battery .otter-desc {
  width: 33.85417vw;
  float: right;
}

.otter-earphone .otter-battery .otter-desc .swiper-more {
  vertical-align: middle;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-battery .otter-desc .swiper-more {
    position: relative;
    padding-bottom: 13.33333vw;
  }
}

.otter-earphone .otter-battery .otter-desc .swiper-more > a {
  overflow: hidden;
  color: #6E89FF;
}

.otter-earphone .otter-battery .otter-desc .swiper-more > a > span {
  vertical-align: middle;
  display: inline-block;
}

.otter-earphone .otter-battery .otter-desc .swiper-more > a > span .swiper-more_img {
  width: 3.22917vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-battery .otter-desc .swiper-more > a > span .swiper-more_img {
    width: 13.33333vw;
    position: absolute;
    left: 0;
    bottom: 0;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-battery .otter-desc {
    width: 100%;
    float: none;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-battery .otter-tit {
    padding-left: 8.33333vw;
    padding-right: 5.55556vw;
  }
}

@-webkit-keyframes otter-length-left {
  from {
    left: 31%;
  }
  to {
    left: 3%;
  }
}

@keyframes otter-length-left {
  from {
    left: 31%;
  }
  to {
    left: 3%;
  }
}

@-webkit-keyframes otter-length-left_mob {
  from {
    left: 17%;
  }
  to {
    left: -27%;
  }
}

@keyframes otter-length-left_mob {
  from {
    left: 17%;
  }
  to {
    left: -27%;
  }
}

@-webkit-keyframes otter-length-left-off {
  from {
    left: 3%;
  }
  to {
    left: 31%;
  }
}

@keyframes otter-length-left-off {
  from {
    left: 3%;
  }
  to {
    left: 31%;
  }
}

@-webkit-keyframes otter-length-left-off_mob {
  from {
    left: -27%;
  }
  to {
    left: 17%;
  }
}

@keyframes otter-length-left-off_mob {
  from {
    left: -27%;
  }
  to {
    left: 17%;
  }
}

@-webkit-keyframes otter-length-right {
  from {
    right: 26%;
  }
  to {
    right: 3%;
  }
}

@keyframes otter-length-right {
  from {
    right: 26%;
  }
  to {
    right: 3%;
  }
}

@-webkit-keyframes otter-length-right_mob {
  from {
    right: 20%;
  }
  to {
    right: -28%;
  }
}

@keyframes otter-length-right_mob {
  from {
    right: 20%;
  }
  to {
    right: -28%;
  }
}

@-webkit-keyframes otter-length-right-off {
  from {
    right: 3%;
  }
  to {
    right: 26%;
  }
}

@keyframes otter-length-right-off {
  from {
    right: 3%;
  }
  to {
    right: 26%;
  }
}

@-webkit-keyframes otter-length-right-off_mob {
  from {
    right: -28%;
  }
  to {
    right: 20%;
  }
}

@keyframes otter-length-right-off_mob {
  from {
    right: -28%;
  }
  to {
    right: 20%;
  }
}

.otter-earphone .otter-length {
  padding-bottom: 0;
}

@media screen and (min-width: 640px) and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-length {
    padding-bottom: 8.33333vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-length {
    padding-bottom: 13.88889vw;
  }
}

.otter-earphone .otter-length .length-con {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
  display: block;
}

.otter-earphone .otter-length .length-con .length-text {
  font-size: 1.5625vw;
  white-space: nowrap;
  padding-top: 5.46875vw;
}

.otter-earphone .otter-length .length-con .length-middle {
  position: relative;
  width: 100%;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-length .length-con .length-middle {
    height: 80.55556vw;
    padding: 0 2.77778vw;
  }
}

.otter-earphone .otter-length .length-con .length-middle.act .length-left-img {
  -webkit-animation: otter-length-left 1.5s ease 0s forwards;
          animation: otter-length-left 1.5s ease 0s forwards;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-length .length-con .length-middle.act .length-left-img {
    -webkit-animation: otter-length-left_mob 1.5s ease 0s forwards;
            animation: otter-length-left_mob 1.5s ease 0s forwards;
  }
}

.otter-earphone .otter-length .length-con .length-middle.act .length-right-img {
  -webkit-animation: otter-length-right 1.5s ease 0s forwards;
          animation: otter-length-right 1.5s ease 0s forwards;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-length .length-con .length-middle.act .length-right-img {
    -webkit-animation: otter-length-right_mob 1.5s ease 0s forwards;
            animation: otter-length-right_mob 1.5s ease 0s forwards;
  }
}

.otter-earphone .otter-length .length-con .length-middle .length-10h {
  width: 42.08333vw;
  margin: 0 auto;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-length .length-con .length-middle .length-10h {
    width: 100%;
    width: 105.55556vw;
    display: block;
    margin-left: -5.55556vw;
  }
}

.otter-earphone .otter-length .length-con .length-middle .length-left-img {
  position: absolute;
  top: 29%;
  width: 11.45833vw;
  left: 31%;
  -webkit-animation: otter-length-left-off 1.5s ease 0s forwards;
          animation: otter-length-left-off 1.5s ease 0s forwards;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-length .length-con .length-middle .length-left-img {
    width: 38.88889vw;
    top: 15%;
    left: 8%;
    -webkit-animation: otter-length-left-off_mob 1.5s ease 0s forwards;
            animation: otter-length-left-off_mob 1.5s ease 0s forwards;
  }
}

.otter-earphone .otter-length .length-con .length-middle .length-right-img {
  position: absolute;
  top: 29%;
  width: 11.45833vw;
  right: 26%;
  -webkit-animation: otter-length-right-off 1.5s ease 0s forwards;
          animation: otter-length-right-off 1.5s ease 0s forwards;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-length .length-con .length-middle .length-right-img {
    width: 38.88889vw;
    top: 15%;
    right: 8%;
    -webkit-animation: otter-length-right-off_mob 1.5s ease 0s forwards;
            animation: otter-length-right-off_mob 1.5s ease 0s forwards;
  }
}

.otter-earphone .otter-length .length-list {
  width: 100%;
  overflow: hidden;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-length .length-list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    padding-left: 8.33333vw;
  }
}

.otter-earphone .otter-length .length-list .length-list-item {
  float: left;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-length .length-list .length-list-item {
    width: 47%;
  }
}

.otter-earphone .otter-length .length-list .length-list-item:nth-child(1) {
  margin-right: 17.1875vw;
  width: 14.58333vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-length .length-list .length-list-item:nth-child(1) {
    margin-right: 0;
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
    width: 47%;
  }
}

@media (min-width: 938px) and (max-width: 1050px) {
  .otter-earphone .otter-length .length-list .length-list-item:nth-child(1) {
    margin-right: 16.92708vw;
  }
}

.otter-earphone .otter-length .length-list .length-list-item:nth-child(2) {
  width: 16.66667vw;
  margin-right: 17.1875vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-length .length-list .length-list-item:nth-child(2) {
    margin-right: 0;
    -webkit-box-ordinal-group: 4;
        -ms-flex-order: 3;
            order: 3;
    width: 75%;
    padding-top: 13.88889vw;
  }
}

@media (min-width: 938px) and (max-width: 1050px) {
  .otter-earphone .otter-length .length-list .length-list-item:nth-child(2) {
    margin-right: 16.92708vw;
  }
}

.otter-earphone .otter-length .length-list .length-list-item:last-child {
  width: 13.54167vw;
  margin-right: 0;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-length .length-list .length-list-item:last-child {
    float: none;
    -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
    width: auto;
    width: 47%;
  }
}

.otter-earphone .otter-length .length-list .length-list-item .length-item-top {
  font-size: 1.14583vw;
  line-height: 1.6;
  font-weight: 500;
  color: #211D1E;
  font-weight: 500;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-length .length-list .length-list-item .length-item-top {
    font-size: 4.44444vw;
  }
}

.otter-earphone .otter-length .length-list .length-list-item .length-item-top > em {
  display: block;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-length .length-list .length-list-item .length-item-top > em {
    display: none;
  }
}

.otter-earphone .otter-length .length-list .length-list-item .length-item-top > b {
  font-weight: normal;
  display: block;
  color: #000 !important;
}

.otter-earphone .otter-length .length-list .length-list-item .length-item-top > i {
  color: #211D1E;
  font-style: normal;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-length .length-list .length-list-item .length-item-top > i {
    white-space: nowrap;
  }
}

.otter-earphone .otter-length .length-list .length-list-item .length-item-bottom {
  font-size: 3.125vw;
  line-height: 1.6;
  font-weight: 500;
  font-weight: bold;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-length .length-list .length-list-item .length-item-bottom {
    font-size: 4.44444vw;
    font-weight: normal;
  }
}

.otter-earphone .otter-length .length-list .length-list-item .length-item-bottom > span {
  font-size: 6.25vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-length .length-list .length-list-item .length-item-bottom > span {
    font-size: 17.5vw;
    font-weight: bold;
  }
}

.otter-earphone .otter-structure .otter_s4 {
  height: 100vh;
  position: relative;
}

.otter-earphone .otter-structure .otter_s4 .otter-con {
  width: 100%;
  height: 100vh;
  position: relative;
  margin-top: 0;
  margin-bottom: 0;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-structure .otter_s4 .otter-con {
    height: 100vh;
  }
}

.otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box {
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  bottom: -0.26042vw;
  width: 40.9375vw;
  height: 38.54167vw;
}

@media screen and (min-width: 1450px) and (max-width: 1550px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box {
    width: 46.5625vw;
    height: 43.64583vw;
    bottom: -0.26042vw;
  }
}

@media screen and (min-width: 1300px) and (max-width: 1400px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box {
    width: 28.85417vw;
    height: 27.08333vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box {
    width: 83.88889vw;
    height: 75vw;
    bottom: -1.38889vw;
  }
}

@media screen and (min-width: 760px) and (max-width: 1100px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box {
    bottom: -1.38889vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box {
    width: 41.66667vw;
    height: 37.22222vw;
  }
}

.otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con {
  width: 40.9375vw;
  height: 38.54167vw;
  position: relative;
}

@media screen and (min-width: 1450px) and (max-width: 1550px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con {
    width: 46.5625vw;
    height: 43.64583vw;
  }
}

@media screen and (min-width: 1300px) and (max-width: 1400px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con {
    width: 28.85417vw;
    height: 27.08333vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con {
    width: 83.88889vw;
    height: 75vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con {
    width: 41.66667vw;
    height: 37.22222vw;
  }
}

.otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box1 {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 40.9375vw;
  height: 38.54167vw;
}

@media screen and (min-width: 1450px) and (max-width: 1550px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box1 {
    width: 46.5625vw;
    height: 43.64583vw;
    bottom: -1px;
  }
}

@media screen and (min-width: 1300px) and (max-width: 1400px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box1 {
    width: 28.85417vw;
    height: 27.08333vw;
    bottom: 0vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box1 {
    width: 83.88889vw;
    height: 75vw;
    bottom: 0vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box1 {
    width: 41.66667vw;
    height: 37.22222vw;
  }
}

.otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box1 > picture > img {
  width: 40.9375vw;
}

@media screen and (min-width: 1450px) and (max-width: 1550px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box1 > picture > img {
    width: 46.5625vw;
  }
}

@media screen and (min-width: 1300px) and (max-width: 1400px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box1 > picture > img {
    width: 28.85417vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box1 > picture > img {
    width: 83.88889vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box1 > picture > img {
    width: 41.66667vw;
    height: 37.22222vw;
  }
}

.otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box2 {
  position: absolute;
  left: 0;
  width: 0;
  bottom: -1px;
  overflow: hidden;
  z-index: 2;
  height: 38.54167vw;
}

@media screen and (min-width: 1450px) and (max-width: 1550px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box2 {
    height: 43.64583vw;
    bottom: -1px;
  }
}

@media screen and (min-width: 1300px) and (max-width: 1400px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box2 {
    height: 27.08333vw;
    bottom: 0vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box2 {
    width: 0;
    bottom: 0vw;
    height: 75vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box2 {
    width: 0;
    height: 37.22222vw;
  }
}

.otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box2 > picture > img {
  background: #fff;
  width: 40.9375vw;
}

@media screen and (min-width: 1450px) and (max-width: 1550px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box2 > picture > img {
    width: 46.5625vw;
  }
}

@media screen and (min-width: 1300px) and (max-width: 1400px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box2 > picture > img {
    width: 28.85417vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box2 > picture > img {
    width: 83.88889vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box2 > picture > img {
    width: 41.66667vw;
    height: 37.22222vw;
  }
}

.otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box3 {
  position: absolute;
  left: 0;
  width: 0;
  bottom: -1px;
  overflow: hidden;
  z-index: 3;
  height: 38.54167vw;
}

@media screen and (min-width: 1450px) and (max-width: 1550px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box3 {
    height: 43.64583vw;
    bottom: -1px;
  }
}

@media screen and (min-width: 1300px) and (max-width: 1400px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box3 {
    height: 27.08333vw;
    bottom: 0vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box3 {
    width: 0;
    bottom: 0;
    height: 75vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box3 {
    width: 0;
    height: 37.22222vw;
  }
}

.otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box3 > picture > img {
  background: #fff;
  width: 40.9375vw;
}

@media screen and (min-width: 1450px) and (max-width: 1550px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box3 > picture > img {
    width: 46.5625vw;
  }
}

@media screen and (min-width: 1300px) and (max-width: 1400px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box3 > picture > img {
    width: 28.85417vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box3 > picture > img {
    width: 83.88889vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box3 > picture > img {
    width: 41.66667vw;
    height: 37.22222vw;
  }
}

.otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_text1 {
  position: absolute;
  top: 18.02083vw;
  left: -23.95833vw;
  z-index: 8;
  color: #201D1E;
  font-size: 1.66667vw;
  opacity: 0;
  width: 46.5625vw;
}

@media screen and (min-width: 1450px) and (max-width: 1550px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_text1 {
    top: 20.10417vw;
    left: -20.3125vw;
  }
}

@media screen and (min-width: 1300px) and (max-width: 1400px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_text1 {
    top: 12.8125vw;
  }
}

.otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_text1 > em {
  font-style: normal;
  line-height: 1.25;
  display: inline-block;
  width: 17.1875vw;
}

.otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_text1 > span {
  margin-left: 2.60417vw;
  display: inline-block;
  width: 23.54167vw;
  height: 2px;
  background: #000000;
  vertical-align: middle;
  vertical-align: text-top;
  margin-top: 1.04167vw;
  vertical-align: top;
}

@media screen and (min-width: 1450px) and (max-width: 1550px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_text1 > span {
    width: 26.0625vw;
  }
}

@media screen and (min-width: 1300px) and (max-width: 1400px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_text1 > span {
    width: 18.85417vw;
  }
}

@media screen and (min-width: 950px) and (max-width: 1199px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_text1 > span {
    width: 26.0625vw;
  }
}

.otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_text2 {
  position: absolute;
  top: 18.02083vw;
  left: -25.075vw;
  z-index: 8;
  color: #201D1E;
  font-size: 1.66667vw;
  opacity: 0;
  width: 42.70833vw;
}

@media screen and (min-width: 1450px) and (max-width: 1550px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_text2 {
    top: 20.10417vw;
    left: -23.4375vw;
  }
}

@media screen and (min-width: 1300px) and (max-width: 1400px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_text2 {
    top: 12.8125vw;
  }
}

.otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_text2 > em {
  font-style: normal;
  line-height: 1.25;
  display: inline-block;
  width: 18.75vw;
}

.otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_text2 > span {
  margin-left: 2.60417vw;
  display: inline-block;
  width: 17.55208vw;
  height: 2px;
  background: #000000;
  vertical-align: text-top;
  margin-top: 1.04167vw;
  vertical-align: top;
}

@media screen and (min-width: 1300px) and (max-width: 1400px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_text2 > span {
    width: 13.38542vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_mob_text1 {
    position: absolute;
    bottom: 34.72222vw;
    z-index: 100;
    color: #201D1E;
    font-size: 6.11111vw;
    font-weight: 500;
    opacity: 0;
    width: 100%;
    text-align: center;
  }
}

@media screen and (max-width: 639px) and (min-width: 760px) and (max-width: 1100px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) and (min-width: 760px) and (max-width: 1100px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_mob_text1 {
    bottom: 38.88889vw;
  }
}

@media screen and (max-width: 639px) and (min-width: 730px) and (max-width: 750px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_mob_text1 {
    top: -11.11111vw;
    left: 13.88889vw;
    font-size: 4.44444vw;
    width: 55.55556vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_mob_text1 > span {
    display: block;
    width: 2px;
    margin-top: 2.08333vw;
    margin-left: 45.83333vw;
    height: 51.11111vw;
    background: #000000;
  }
}

@media screen and (min-width: 760px) and (max-width: 1100px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_mob_text1 > span {
    height: 37.22222vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_mob_text1 > span {
    height: 22.22222vw;
    margin-left: 8.33333vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_mob_text2 {
    position: absolute;
    bottom: 52.77778vw;
    z-index: 100;
    width: 100%;
    text-align: center;
    color: #201D1E;
    font-size: 6.11111vw;
    font-weight: 500;
    opacity: 0;
  }
}

@media screen and (min-width: 640px) and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_mob_text2 {
    bottom: 62.77778vw;
  }
}

@media screen and (min-width: 760px) and (max-width: 1100px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_mob_text2 {
    bottom: 53.33333vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_mob_text2 {
    font-size: 4.44444vw;
    top: -8.33333vw;
    left: 13.88889vw;
    width: 55.55556vw;
  }
}

@media screen and (min-width: 630px) and (max-width: 650px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_mob_text2 {
    bottom: 53.33333vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_mob_text2 > span {
    display: block;
    width: 2px;
    margin-top: 2.08333vw;
    margin-left: 41.66667vw;
    height: 33.33333vw;
    background: #000000;
  }
}

@media screen and (min-width: 640px) and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_mob_text2 > span {
    height: 25vw;
  }
}

@media screen and (min-width: 760px) and (max-width: 1100px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_mob_text2 > span {
    height: 22.22222vw;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_mob_text2 > span {
    height: 11.94444vw;
    margin-left: 8.33333vw;
  }
}

.otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_tit {
  position: absolute;
  top: -16.14583vw;
  left: 8.33333vw;
  z-index: 100;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_tit {
    top: -75vw;
  }
}

@media screen and (min-width: 640px) and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-structure_box .otter-structure_box-con .otter-structure_box_tit {
    top: -38.88889vw;
  }
}

.otter-earphone .otter-structure .otter_s4 .otter-con .otter-tit {
  position: absolute;
  top: 4.16667vw;
  top: 4.94792vw;
}

@media screen and (min-width: 1570px) and (max-width: 1620px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-tit {
    top: 5vw;
  }
}

@media screen and (min-width: 1420px) and (max-width: 1450px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-tit {
    top: 8.33333vw;
  }
}

@media screen and (min-width: 1020px) and (max-width: 1370px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-tit {
    top: 11.11111vw;
  }
}

@media screen and (min-width: 1362px) and (max-width: 1369px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-tit {
    top: 6.25vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-tit {
    left: 8.33333vw;
    top: 34.72222vw;
  }
}

@media screen and (min-width: 640px) and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-tit {
    top: 13.88889vw;
  }
}

@media screen and (min-width: 760px) and (max-width: 780px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-tit {
    line-height: 1.1;
  }
}

@media screen and (min-width: 730px) and (max-width: 750px) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-tit {
    top: 15.27778vw;
  }
}

.otter-earphone .otter-structure .otter_s4 .otter-con .otter-tit > em {
  display: inline;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-structure .otter_s4 .otter-con .otter-tit > em {
    display: block;
  }
}

.otter-earphone .otter-structure .otter_s4 .otter-desc {
  float: right;
  width: 49.47917vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-structure .otter_s4 .otter-desc {
    width: 100%;
    float: none;
  }
}

.otter-earphone .otter-structure .otter-structure_hot {
  margin-top: 3.125vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-structure .otter-structure_hot {
    margin-top: 16.66667vw;
  }
}

.otter-earphone .otter-structure .otter-structure_hot .otter-desc {
  float: right;
  width: 49.47917vw;
  margin-right: -4.42708vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-structure .otter-structure_hot .otter-desc {
    width: 100%;
    float: none;
    padding: 0 8.33333vw;
    margin-right: 0;
  }
}

.otter-earphone .otter-delay img {
  width: 100%;
}

.otter-earphone .otter-delay .otter-desc {
  float: right;
  width: 43.64583vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-delay .otter-desc {
    width: 100%;
    float: none;
  }
}

.otter-earphone .otter-click {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-click {
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
            flex-direction: column-reverse;
    position: relative;
    display: block;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-click .click-left .otter-tit {
    padding-bottom: 11.11111vw;
  }
}

.otter-earphone .otter-click .click-left .otter-tit > span {
  display: block;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-click .click-left .otter-tit > span {
    display: none;
  }
}

.otter-earphone .otter-click .click-left .otter-desc {
  width: 24.21875vw;
  margin-top: 2.08333vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-click .click-left .otter-desc {
    width: 100%;
    margin-top: 13.88889vw;
  }
}

.otter-earphone .otter-click .click-left .click-left-img {
  width: 33.33333vw;
  margin-top: 4.16667vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-click .click-left .click-left-img {
    display: none;
  }
}

.otter-earphone .otter-click .click-right {
  position: relative;
}

.otter-earphone .otter-click .click-right .click-right-img {
  width: 41.875vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-click .click-right .click-right-img {
    width: 100%;
  }
}

.otter-earphone .otter-click .click-right .btn0 {
  width: 7.29167vw;
  position: absolute;
  top: 11.4%;
  left: 40.67%;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-click .click-right .btn0 {
    width: 20vw;
    top: 8.5%;
    left: 39.27%;
  }
}

@-webkit-keyframes circleAnim2 {
  0% {
    -webkit-transform: scale(0.9);
            transform: scale(0.9);
    opacity: 1;
  }
  100% {
    -webkit-transform: scale(1.07);
            transform: scale(1.07);
  }
}

@keyframes circleAnim2 {
  0% {
    -webkit-transform: scale(0.9);
            transform: scale(0.9);
    opacity: 1;
  }
  100% {
    -webkit-transform: scale(1.07);
            transform: scale(1.07);
  }
}

@-webkit-keyframes circleAnim3 {
  0% {
    -webkit-transform: scale(1);
            transform: scale(1);
    opacity: 1;
  }
  100% {
    -webkit-transform: scale(1.1);
            transform: scale(1.1);
  }
}

@keyframes circleAnim3 {
  0% {
    -webkit-transform: scale(1);
            transform: scale(1);
    opacity: 1;
  }
  100% {
    -webkit-transform: scale(1.1);
            transform: scale(1.1);
  }
}

.otter-earphone .otter-click .click-right .btn-0-outer0 {
  width: 10.83333vw;
  height: 10.83333vw;
  border-radius: 50%;
  border: 1.04167vw solid rgba(182, 174, 243, 0.25);
  position: absolute;
  top: 8.8%;
  left: 36.4%;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-click .click-right .btn-0-outer0 {
    width: 27.77778vw;
    height: 27.77778vw;
    border: 2.77778vw solid rgba(182, 174, 243, 0.25);
    top: 6.8%;
    left: 34.5%;
  }
}

.otter-earphone .otter-click .click-right .btn-0-outer1 {
  width: 11.875vw;
  height: 11.875vw;
  border-radius: 50%;
  border: 0.15625vw solid rgba(182, 174, 243, 0.25);
  position: absolute;
  top: 8%;
  left: 35%;
  -webkit-animation: circleAnim2 1s ease infinite;
          animation: circleAnim2 1s ease infinite;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-click .click-right .btn-0-outer1 {
    width: 30.55556vw;
    height: 30.55556vw;
    border: 0.83333vw solid rgba(182, 174, 243, 0.25);
    top: 6.2%;
    left: 32.4%;
  }
}

.otter-earphone .otter-click .click-right .btn-0-outer2 {
  width: 12.91667vw;
  height: 12.91667vw;
  border: 0.15625vw solid rgba(182, 174, 243, 0.25);
  border-radius: 50%;
  position: absolute;
  top: 7.2%;
  left: 33.8%;
  -webkit-animation: circleAnim3 1s ease 1s infinite;
          animation: circleAnim3 1s ease 1s infinite;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-click .click-right .btn-0-outer2 {
    border: 0.55556vw solid rgba(182, 174, 243, 0.25);
    width: 36.11111vw;
    height: 36.11111vw;
    border: 0.83333vw solid rgba(182, 174, 243, 0.25);
    top: 4.8%;
    left: 29%;
  }
}

.otter-earphone .otter-click .click-right .click-btns {
  margin-top: 3.38542vw;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-click .click-right .click-btns {
    margin-top: 11.11111vw;
  }
}

.otter-earphone .otter-click .click-right .click-btns img {
  width: 3.85417vw;
  margin-left: 1.04167vw;
  margin-bottom: 1.45833vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-click .click-right .click-btns img {
    width: 13.88889vw;
    margin: 0 auto;
    margin-bottom: 6.94444vw;
  }
}

.otter-earphone .otter-click .click-right .click-btns .click-btn1 {
  width: 7.29167vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-click .click-right .click-btns .click-btn1 {
    width: auto;
    width: 30.55556vw;
  }
}

.otter-earphone .otter-click .click-right .click-btns .click-btn2 {
  width: 6.77083vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-click .click-right .click-btns .click-btn2 {
    width: auto;
  }
}

.otter-earphone .otter-click .click-right .click-btns .click-btn3 {
  width: 7.29167vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-click .click-right .click-btns .click-btn3 {
    width: auto;
    width: 40.27778vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-click .click-right .click-btns .click-btn3 > img {
    margin-left: 5.55556vw;
    margin-bottom: 6.94444vw;
  }
}

.otter-earphone .otter-click .click-right .otter-desc {
  padding-top: 13.88889vw;
}

.otter-earphone .otter-click .btn-tit {
  font-size: 1.14583vw;
  font-weight: bold;
  line-height: 1.25;
  color: #000;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-click .btn-tit {
    font-size: 4.44444vw;
  }
}

.otter-earphone .otter-click .btn-desc {
  font-size: 0.83333vw;
  line-height: 1.6;
  margin-top: 0.26042vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-click .btn-desc {
    font-size: 3.61111vw;
    margin-top: 1.38889vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-click .btn-desc2 {
    margin-top: 0 !important;
  }
}

.otter-earphone .otter-watch {
  background: #F5F5F5;
  padding-top: 3.38542vw;
  padding-bottom: 3.64583vw;
  width: 81.40625vw;
  margin: 0 auto;
  padding: 2.76042vw;
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-watch {
    width: 100%;
    padding: 0 8.33333vw;
    min-height: 21.11111vw;
    background: none;
    display: block;
  }
}

.otter-earphone .otter-watch .otter-watch-img {
  width: 37.96875vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-watch .otter-watch-img {
    width: 100%;
    display: block;
  }
}

.otter-earphone .otter-watch .otter-watch-img > picture {
  width: 100%;
  display: block;
  background: #F5F5F5;
}

.otter-earphone .otter-watch .otter-watch-img > picture > img {
  width: 37.96875vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-watch .otter-watch-img > picture > img {
    width: 69.44444vw;
    margin: 0 auto;
    padding-top: 5vw;
    padding-bottom: 3.61111vw;
  }
}

.otter-earphone .otter-watch .otter-tit {
  width: 32.03125vw;
  padding-bottom: 1.5625vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-watch .otter-tit {
    width: 100%;
    padding-bottom: 11.11111vw;
  }
}

.otter-earphone .otter-watch .otter-tit > span {
  display: block;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-watch .otter-tit > span {
    display: inline-block;
  }
}

.otter-earphone .otter-watch .otter-watch-text {
  width: 32.03125vw;
  padding-left: 2.60417vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-watch .otter-watch-text {
    width: 100%;
    position: static;
    padding-top: 13.88889vw;
  }
}

.otter-earphone .otter-watch .otter-watch-text .otter-tit {
  padding-bottom: 2.08333vw;
}

.otter-earphone .otter-watch .otter-watch-text .otter-list {
  padding-top: 2.5vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-watch .otter-watch-text .otter-list {
    padding-top: 10.55556vw;
  }
}

.otter-earphone .otter-watch .otter-watch-text .otter-list .otter-list-item {
  line-height: 1.6;
  font-size: 1.14583vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-watch .otter-watch-text .otter-list .otter-list-item {
    font-size: 4.44444vw;
  }
}

.otter-earphone .otter-watch .otter-watch-text .otter-list .otter-list-item > a {
  color: #6E89FF;
}

.otter-earphone .otter-every {
  background: #F5F5F5;
}

.otter-earphone .otter-every .otter-every-con {
  width: 82.29167vw;
  margin: 0 auto;
  padding-top: 3.64583vw;
  padding-bottom: 2.60417vw;
  overflow: hidden;
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-every .otter-every-con {
    width: 100%;
    padding-top: 9.72222vw;
    padding-bottom: 0;
    display: block;
  }
}

.otter-earphone .otter-every .otter-every-con .otter-every-img {
  float: left;
  width: 33.85417vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-every .otter-every-con .otter-every-img {
    float: none;
    width: 88.61111vw;
    margin-left: 2.77778vw;
  }
}

.otter-earphone .otter-every .otter-every-con .otter-every-img > picture > img {
  width: 100%;
}

.otter-earphone .otter-every .otter-every-con .otter-every-img > img {
  width: 100%;
}

.otter-earphone .otter-every .otter-every-con .otter-every-text {
  float: right;
  max-width: 52.08333vw;
  margin-top: 0vw;
  padding-left: 7.8125vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-every .otter-every-con .otter-every-text {
    width: 100%;
    padding: 0 8.33333vw;
    margin-left: 0;
    margin-top: -12.77778vw;
    max-width: none;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-every .otter-every-con .otter-every-text .otter-every-text-img {
    width: 19.44444vw;
    display: block;
    margin: 0 auto;
    padding-bottom: 4.72222vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-every .otter-every-con .otter-every-text .otter-tit {
    text-align: center;
  }
}

.otter-earphone .otter-every .otter-every-con .otter-every-text .otter-every-p {
  font-size: 1.14583vw;
  line-height: 1.6;
  padding-top: 2.08333vw;
  padding-bottom: 2.91667vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-every .otter-every-con .otter-every-text .otter-every-p {
    font-size: 4.44444vw;
    padding-top: 4.72222vw;
    padding-bottom: 9.44444vw;
    text-align: center;
  }
}

.otter-earphone .otter-every .otter-every-con .otter-every-text .otter-every-more {
  vertical-align: middle;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-every .otter-every-con .otter-every-text .otter-every-more {
    position: relative;
    padding-bottom: 13.33333vw;
    text-align: center;
  }
}

.otter-earphone .otter-every .otter-every-con .otter-every-text .otter-every-more > a {
  overflow: hidden;
  color: #6E89FF;
  font-size: 1.09375vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-every .otter-every-con .otter-every-text .otter-every-more > a {
    font-size: 4.44444vw;
  }
}

.otter-earphone .otter-every .otter-every-con .otter-every-text .otter-every-more > a > span {
  vertical-align: middle;
  display: inline-block;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-every .otter-every-con .otter-every-text .otter-every-more > a > span {
    display: none;
  }
}

.otter-earphone .otter-every .otter-every-con .otter-every-text .otter-every-more > a > span .swiper-more_img {
  width: 3.22917vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-every .otter-every-con .otter-every-text .otter-every-more > a > span .swiper-more_img {
    width: 13.33333vw;
    position: absolute;
    left: 0;
    bottom: 0;
  }
}

.otter-earphone .otter-every .otter-every-con .otter-every-icon {
  position: absolute;
  bottom: 1.66667vw;
  right: 0;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-every .otter-every-con .otter-every-icon {
    position: static;
  }
}

.otter-earphone .otter-every .otter-every-con .otter-every-icon .otter-every-icon_img {
  width: 5.78125vw;
  height: 1.71875vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-every .otter-every-con .otter-every-icon .otter-every-icon_img {
    width: 26.66667vw;
    height: 8.05556vw;
    display: block;
    margin: 0 auto 6.94444vw;
  }
}

.otter-earphone .otter-freeBuds-series {
  width: 80.57292vw;
  padding-top: 5.20833vw;
  padding-bottom: 12.1875vw;
  margin: 0 auto;
  position: relative;
  border-bottom: 1px solid #707070;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-freeBuds-series {
    width: 100%;
    padding-top: 0;
    padding-bottom: 30.55556vw;
    border-bottom: none;
  }
}

.otter-earphone .otter-freeBuds-series .otter-series-list .series-list-item:nth-child(1) {
  width: 36.97917vw;
  padding-top: 6.51042vw;
  float: left;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-freeBuds-series .otter-series-list .series-list-item:nth-child(1) {
    float: none;
    width: 100%;
    padding-top: 21.94444vw;
  }
}

.otter-earphone .otter-freeBuds-series .otter-series-list .series-list-item:nth-child(1) .series-tit {
  font-size: 2.5vw;
  line-height: 1.25;
  font-weight: bold;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-freeBuds-series .otter-series-list .series-list-item:nth-child(1) .series-tit {
    font-size: 8.88889vw;
    width: 100%;
    padding: 0 8.33333vw;
    text-align: center;
  }
}

.otter-earphone .otter-freeBuds-series .otter-series-list .series-list-item:nth-child(1) .series-p {
  font-size: 1.14583vw;
  line-height: 1.6;
  padding-top: 1.5625vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-freeBuds-series .otter-series-list .series-list-item:nth-child(1) .series-p {
    font-size: 6.11111vw;
    width: 100%;
    padding: 5.55556vw 8.33333vw 0;
    text-align: center;
  }
}

.otter-earphone .otter-freeBuds-series .otter-series-list .series-list-item:nth-child(1) .series-p > em {
  display: block;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-freeBuds-series .otter-series-list .series-list-item:nth-child(1) .series-p > em {
    display: none;
  }
}

.otter-earphone .otter-freeBuds-series .otter-series-list .series-list-item:nth-child(1) .series-more {
  padding-top: 3.38542vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-freeBuds-series .otter-series-list .series-list-item:nth-child(1) .series-more {
    position: absolute;
    padding-top: 0;
    bottom: 0;
    left: 50%;
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
  }
}

.otter-earphone .otter-freeBuds-series .otter-series-list .series-list-item:nth-child(1) .series-more > a {
  cursor: pointer;
  display: inline-block;
  border: 2px solid #707070;
  padding: 10px 26px;
  background-color: transparent;
  border: 2px solid rgba(0, 0, 0, 0.3);
  color: #000;
  -webkit-transition: .3s ease-out;
  transition: .3s ease-out;
  border-radius: 2.60417vw;
  font-size: 13px;
  line-height: 24px;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-freeBuds-series .otter-series-list .series-list-item:nth-child(1) .series-more > a {
    padding: 2.77778vw 5.55556vw;
    border-radius: 13.88889vw;
    font-size: 3.61111vw;
    line-height: 6.66667vw;
  }
}

.otter-earphone .otter-freeBuds-series .otter-series-list .series-list-item:nth-child(1) .series-more > a:hover {
  border-color: #000;
  opacity: 1;
  color: #211D1E;
}

.otter-earphone .otter-freeBuds-series .otter-series-list .series-list-item:nth-child(1) .series-more > a:hover > span {
  opacity: 0.75;
}

.otter-earphone .otter-freeBuds-series .otter-series-list .series-list-item:nth-child(2) {
  width: 36.61458vw;
  padding-top: 4.16667vw;
  float: right;
  margin-right: 4.16667vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-freeBuds-series .otter-series-list .series-list-item:nth-child(2) {
    width: 100%;
    float: none;
    margin-right: 0;
    padding-top: 16.66667vw;
  }
}

.otter-earphone .otter-freeBuds-series .otter-series-list .series-list-item:nth-child(2) .series-list-item_img {
  width: 100%;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .otter-freeBuds-series .otter-series-list .series-list-item:nth-child(2) .series-list-item_img {
    width: 90.55556vw;
    display: block;
    margin: 0 auto;
  }
}

@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
  .otter-earphone .kv-imgs-warp {
    margin-top: 6.5625vw;
  }
}

@media screen and (-ms-high-contrast: active) and (min-width: 1300px) and (max-width: 1400px), screen and (-ms-high-contrast: none) and (min-width: 1300px) and (max-width: 1400px) {
  .otter-earphone .kv-imgs-warp {
    margin-top: 0vw !important;
  }
}

.otter-earphone .nav {
  position: relative;
}

.otter-earphone .nav > span {
  position: absolute;
}

.otter-earphone .nav > span.nav4_f {
  top: 5.20833vw;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .nav > span.nav4_f {
    top: -10.27778vw;
  }
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .nav > span {
    top: -10.27778vw;
  }
}

@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
  .otter-earphone .otter-earphone .otter-battery .otter-con .otter-battery-swiper .swiper-container .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active::before {
    content: '';
    display: block;
    width: 4.47917vw;
    height: 4.47917vw;
    background: url(/content/dam/huawei-cbg-site/common/mkt/pdp/audio/freebuds4i/img3/otter-S7-a2.svg) left top no-repeat;
    background-size: 4.47917vw 4.47917vw;
    border-radius: 50%;
    background: rebeccapurple;
    border: 10px solid salmon;
  }
}

.otter-earphone _:-ms-lang(x),
.otter-earphone .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active::before {
  content: '';
  display: block;
  width: 4.47917vw;
  height: 4.47917vw;
  background-size: 4.47917vw 4.47917vw;
  border-radius: 50%;
  background: red !important;
  box-shadow: 0 0 1px #888;
}

.otter-earphone .swiper-scrollbar-drag {
  width: 4.47917vw;
  height: 5.52083vw;
  background: none;
}

.otter-earphone .swiper-scrollbar-drag::before {
  content: '';
  display: block;
  background: red;
  width: 4.47917vw;
  height: 5.52083vw;
  background: url(/content/dam/huawei-cbg-site/common/mkt/pdp/audio/freebuds4i/img3/otter-S7-a2.svg) left 0.7vw no-repeat;
  background-size: 4.47917vw 4.47917vw;
  border-radius: 50%;
  cursor: pointer;
}

@media screen and (max-width: 639px), screen and (max-width: 1200px) and (max-aspect-ratio: 1 / 1) {
  .otter-earphone .swiper-scrollbar-drag::before {
    width: 9.44444vw;
    height: 13.88889vw;
    background: url(/content/dam/huawei-cbg-site/common/mkt/pdp/audio/freebuds4i/img3/otter-S7-a2mob.svg) left 3.05556vw no-repeat;
    background-size: 9.44444vw 9.44444vw;
  }
}

@media screen and (-ms-high-contrast: active) and (min-width: 2888px) and (max-width: 6500px), screen and (-ms-high-contrast: none) and (min-width: 2888px) and (max-width: 6500px) {
  .otter-earphone .otter-earphone .otter-kv .kv-con .kv-imgs .kv-imgs-warp {
    margin-top: 6.25vw;
  }
}

@media screen and (-ms-high-contrast: active) and (min-width: 1300px) and (max-width: 1400px), screen and (-ms-high-contrast: none) and (min-width: 1300px) and (max-width: 1400px) {
  .otter-earphone .otter-earphone .otter-kv .kv-con .kv-imgs .kv-imgs-warp {
    margin-top: 0.52083vw;
  }
}

@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
  .otter-earphone _:-ms-lang(x),
  .otter-earphone .swiper-scrollbar-drag {
    cursor: pointer !important;
    display: block;
  }
  .otter-earphone _:-ms-lang(x)::before,
  .otter-earphone .swiper-scrollbar-drag::before {
    content: '';
    display: block;
    background: #fff;
    width: 4.47917vw;
    height: 4.47917vw;
    background-size: 4.47917vw 4.47917vw;
    border-radius: 50%;
    cursor: pointer !important;
    background: #fff !important;
    border: 0.5px solid #fff;
    box-shadow: 0 3px 6px #707070;
    margin-top: 0.78125vw;
  }
  .otter-earphone .kv-subText {
    font-size: 1vw !important;
    width: 100% !important;
  }
}

@media screen and (-ms-high-contrast: active) and (min-width: 1600px) and (max-width: 1700px), screen and (-ms-high-contrast: none) and (min-width: 1600px) and (max-width: 1700px) {
  .otter-earphone .kv-subText {
    font-size: 0.98vw !important;
  }
}

@media screen and (-ms-high-contrast: active) and (min-width: 1500px) and (max-width: 1600px), screen and (-ms-high-contrast: none) and (min-width: 1500px) and (max-width: 1600px) {
  .otter-earphone .kv-subText {
    font-size: 0.97vw !important;
  }
}

@media screen and (-ms-high-contrast: active) and (min-width: 1400px) and (max-width: 1500px), screen and (-ms-high-contrast: none) and (min-width: 1400px) and (max-width: 1500px) {
  .otter-earphone .kv-subText {
    font-size: 0.96vw !important;
  }
}

@media screen and (-ms-high-contrast: active) and (min-width: 1300px) and (max-width: 1400px), screen and (-ms-high-contrast: none) and (min-width: 1300px) and (max-width: 1400px) {
  .otter-earphone .kv-subText {
    font-size: 0.952vw !important;
  }
}

@media screen and (-ms-high-contrast: active) and (min-width: 1200px) and (max-width: 1300px), screen and (-ms-high-contrast: none) and (min-width: 1200px) and (max-width: 1300px) {
  .otter-earphone .kv-subText {
    font-size: 0.94vw !important;
  }
}

@supports (-ms-ime-align: auto) {
  .otter-earphone .swiper-scrollbar-drag {
    cursor: pointer !important;
    display: block;
  }
  .otter-earphone .swiper-scrollbar-drag::before {
    content: '';
    display: block;
    background: #fff;
    width: 4.47917vw;
    height: 4.47917vw;
    background-size: 4.47917vw 4.47917vw;
    border-radius: 50%;
    cursor: pointer !important;
    background: #fff !important;
    border: 0.5px solid #fff;
    -webkit-box-shadow: 0 3px 6px #707070;
            box-shadow: 0 3px 6px #707070;
    margin-top: 0.78125vw;
  }
}
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