.dark-theme #oc-header {
  background-color: transparent
}

.cp-breadcrumb ol li+li::before {
  color: rgba(255, 255, 255, 0.7)
}

.cp-breadcrumb ol li a {
  color: #fff
}

._5g_banner_text_m {
  display: none
}

.slick-arrows {
  display: none
}

@media (min-width: 1440px) {
  ._5g_banner_pic ._5g-banner-play-btn {
    opacity: 0;
    transition: opacity 1s
  }
}

._5g_banner_pic ._5g-banner-play-btn.fixed {
  position: fixed;
  bottom: 0.62rem !important
}

._5g_banner_pic ._5g-banner-play-btn.opaque {
  opacity: 1
}

._5g-banner-play-btn {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: -webkit-fit-content;
  width: fit-content;
  bottom: 0.6rem;
  padding-left: 0.2rem;
  padding-right: 0.2rem;
  height: 0.48rem;
  background-color: #fff;
  text-align: center;
  line-height: 0.48rem;
  font-family: 'OPPOSans-Ver2-Medium';
  font-variation-settings: 'wght' 750;
  font-size: 0.13rem;
  z-index: 2
}

._5g-banner-play-btn i {
  font-size: 0.18rem;
  color: #000;
  vertical-align: middle;
  margin-right: 0.87vw
}

._5g-banner-play-btn span {
  vertical-align: middle
}

.fiveg_title {
  text-align: center;
  font-size: 0.28rem;
  line-height: 0.42rem;
  padding-bottom: 0.9rem;
  padding-top: 1.2rem;
  font-family: 'OPPOSans-Ver2-Regular';
  font-variation-settings: 'wght' 550
}

.bottom_line {
  width: 13.2rem;
  height: 0.01rem;
  margin-top: 1.2rem;
  background-color: #00000026;
  display: inline-block
}

.fiveg_more_link {
  display: inline-block;
  font-size: 0.13rem;
  line-height: 0.24rem;
  font-family: 'OPPOSans-Ver2-Medium';
  font-variation-settings: 'wght' 750;
  border-bottom: 0.01rem solid #000;
  -ms-flex-negative: 0;
  flex-shrink: 0
}

.fiveg_hero {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: -1
}

.fiveg_hero #starField {
  width: 100%;
  height: 100vh
}

.fiveg_hero .hero_title {
  position: absolute;
  top: 3rem;
  width: 100%;
  text-align: center
}

.fiveg_hero .hero_title h2 {
  font-size: 0.92rem;
  font-family: 'OPPOSans-Ver2-Regular';
  font-variation-settings: 'wght' 550;
  color: #fff;
  line-height: 1.1rem
}

.fiveg_hero .down_arrow {
  position: absolute;
  width: 0.46rem;
  height: 0.55rem;
  top: 7.24rem;
  left: 50%;
  margin-left: -0.23rem;
  font-size: 0.22rem;
  border-radius: 50%;
  color: #fff;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-pack: center;
  justify-content: center;
  border: 0.02rem solid #fff
}

._5g_banner_pic {
  margin-top: 6.66rem;
  position: relative;
  background-color: #000;
  padding-bottom: 1.2rem
}

._5g_banner_pic ._5g_video_box_pc {
  width: 56.77vw;
  margin: 0 auto
}

._5g_banner_pic ._5g-banner-play-btn {
  bottom: 1.82rem
}

._5g_banner_pic .pc_video {
  width: 100%
}

._5g_banner_pic .pc_video img {
  width: 100vw;
  height: 7.4rem
}

._5g_banner_pic .video_box {
  display: none
}

._5g_banner_pic ._5g_banner_text_pc {
  display: block;
  position: absolute;
  bottom: 2.6rem;
  width: 100%;
  color: #fff;
  font-size: 0.2rem;
  font-family: 'OPPOSans-Ver2-Regular';
  font-variation-settings: 'wght' 550;
  line-height: 0.3rem;
  text-align: center
}

@media (min-width: 1440px) {
  ._5g_banner_pic ._5g_banner_text_pc {
    bottom: 2.3rem;
    opacity: 0;
    transition: opacity 2s, transform 0.3s
  }
}

._5g_banner_pic ._5g_banner_text_pc.fixed {
  position: fixed;
  bottom: 1.1rem
}

._5g_banner_pic ._5g_banner_text_pc.opaque {
  opacity: 1;
  transform: translateY(-0.3rem)
}

.about_banner_introduce {
  margin: 1.8rem auto 0.9rem;
  font-size: 0.28rem;
  font-family: 'OPPOSans-Ver2-Regular';
  font-variation-settings: 'wght' 550;
  text-align: center;
  line-height: 0.42rem;
  width: 8.8rem
}

._5g_history_list {
  margin-bottom: 3.21rem;
  position: relative;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: center;
  justify-content: center;
  -ms-flex-direction: column;
  flex-direction: column;
  -ms-flex-align: center;
  align-items: center
}

._5g_history_list:before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0.5rem;
  transform: translateX(-50%);
  height: 100%;
  border-left: 0.02rem solid #1d1d1d;
  opacity: 0.15
}

._5g_history_list ._5g_history_list_title {
  text-align: center;
  font-size: 0.16rem;
  font-family: 'OPPOSans-Ver2-Medium';
  font-variation-settings: 'wght' 750;
  font-weight: bold;
  color: #1d1d1d;
  line-height: 0.2rem
}

._5g_history_list ._5g_history_section_m {
  display: none
}

._5g_history_list ._5g_history_section {
  display: -ms-flexbox;
  display: flex
}

._5g_history_list ._5g_history_list_wrapper {
  width: 4rem
}

._5g_history_list ._5g_history_list_wrapper li {
  margin-top: 0.9rem;
  position: relative;
  display: none;
  z-index: 3;
  top: 40vh;
  opacity: 0;
  transition: top 1s ease, opacity 1s ease
}

._5g_history_list ._5g_history_list_wrapper li .list_title {
  width: 100%
}

._5g_history_list ._5g_history_list_wrapper li .list_title .list_title_year {
  margin-bottom: 0.1rem
}

._5g_history_list ._5g_history_list_wrapper li .list_title .list_title_year .dot {
  display: inline-block;
  width: 0.06rem;
  height: 0.06rem;
  background: #1d1d1d;
  border-radius: 50%
}

._5g_history_list ._5g_history_list_wrapper li .list_title .list_title_year span {
  margin-left: 0.07rem;
  font-size: 0.13rem;
  font-family: 'OPPOSans-Ver2-Medium';
  font-variation-settings: 'wght' 750
}

._5g_history_list ._5g_history_list_wrapper li .list_title .list_title_introduce {
  font-size: 0.2rem;
  font-family: 'OPPOSans-Ver2-Medium';
  font-variation-settings: 'wght' 750;
  line-height: 0.32rem
}

._5g_history_list ._5g_history_list_wrapper li .list_pic {
  margin-top: 0.3rem;
  width: 4rem;
  height: 4rem
}

._5g_history_list ._5g_history_list_wrapper li .list_pic img {
  width: 100%;
  height: 100%
}

._5g_history_list ._5g_history_list_wrapper li:first-child {
  display: block
}

._5g_history_list ._5g_history_list_left {
  margin-right: 0.3rem
}

._5g_history_list ._5g_history_list_left li:first-child {
  margin-top: 1.5rem
}

._5g_history_list ._5g_history_list_right {
  margin-left: 0.3rem
}

._5g_history_list ._5g_history_list_right li:first-child {
  margin-top: 2.68rem
}

._5g_history_list .history_show {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -1.17rem;
  text-align: center;
  font-size: 0.13rem
}

._5g_history_list .history_show a {
  border-bottom: 0.01rem solid #000
}

._5g_history_list .history_show a:hover {
  opacity: 0.7
}

._5g_history_list ._5g_history_showless {
  display: none
}

.fiveg_experience {
  margin: 0 auto 1.8rem;
  width: 10.9rem;
  background-color: #1c4546;
  text-align: center;
  color: #fff;
  font-family: 'OPPOSans-Ver2-Regular';
  font-variation-settings: 'wght' 550
}

.fiveg_experience .fiveg_experience_wrapper {
  width: 6.31rem;
  margin: 0 auto
}

.fiveg_experience .fiveg_experience_title {
  padding-top: 0.6rem;
  padding-bottom: 0.6rem;
  font-size: 0.16rem;
  line-height: 0.26rem;
  opacity: 0.7
}

.fiveg_experience .fiveg_experience_img {
  width: 6.31rem;
  height: 5.04rem;
  position: relative;
  overflow: hidden;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: center;
  justify-content: center
}

.fiveg_experience .fiveg_experience_img img {
  height: 100%
}

.fiveg_experience .fiveg_experience_img ._5g-banner-play-btn {
  bottom: 0.4rem
}

.fiveg_experience .fiveg_experience_desc {
  font-size: 0.2rem;
  line-height: 0.3rem;
  padding-top: 0.4rem;
  padding-bottom: 1.2rem
}

.fiveg_product {
  text-align: center
}

.fiveg_product .fiveg_product_wrapper {
  margin: 0 auto;
  height: 5rem;
  width: 8.63rem;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -ms-flex-align: center;
  align-items: center
}

.fiveg_product .fiveg_product_img {
  width: 4rem;
  height: 5rem
}

.fiveg_product .fiveg_product_img img {
  width: 100%;
  height: 100%
}

.fiveg_product .fiveg_product_spec {
  width: 4rem;
  text-align: left
}

.fiveg_product .fiveg_product_spec .product_name {
  font-size: 0.2rem;
  font-family: 'OPPOSans-Ver2-Medium';
  font-variation-settings: 'wght' 750;
  line-height: 0.3rem
}

.fiveg_product .fiveg_product_spec .new {
  text-transform: uppercase;
  margin-left: 0.08rem;
  color: #2ec84d;
  font-size: 0.09rem;
  line-height: 0.14rem;
  font-family: 'OPPOSans-Ver2-Medium';
  font-variation-settings: 'wght' 750
}

.fiveg_product .fiveg_product_spec p {
  font-size: 0.2rem;
  line-height: 0.3rem;
  font-family: 'OPPOSans-Ver2-Regular';
  font-variation-settings: 'wght' 550;
  padding-bottom: 0.3rem;
  border-bottom: 0.01rem solid #00000026
}

.fiveg_product .fiveg_product_spec ul li {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: start;
  align-items: flex-start;
  width: 4rem;
  color: #000;
  opacity: 0.7;
  font-size: 0.13rem;
  line-height: 0.19rem;
  padding: 0.15rem 0;
  font-family: 'OPPOSans-Ver2-Regular';
  font-variation-settings: 'wght' 550;
  border-bottom: 0.01rem solid #00000026
}

.fiveg_product .fiveg_product_spec ul li .key {
  width: 1.3rem;
  padding-right: 0.4rem
}

.fiveg_product .fiveg_product_spec ul li .value {
  -ms-flex: 1;
  flex: 1
}

.fiveg_product .fiveg_product_spec .fiveg_product_link {
  margin-top: 0.27rem;
  -ms-flex: 1;
  flex: 1
}

.fiveg_product .fiveg_product_spec a {
  margin-right: 0.2rem
}

.fiveg_partner {
  text-align: center
}

.fiveg_partner ul {
  width: 8.6rem;
  margin: 0 auto
}

.fiveg_partner ul li {
  float: left
}

.fiveg_partner ul li img {
  width: 4rem;
  height: 3rem
}

.fiveg_partner ul li p {
  font-size: 0.13rem;
  opacity: 0.7;
  color: #000;
  font-family: 'OPPOSans-Ver2-Regular';
  font-variation-settings: 'wght' 550;
  margin-top: 0.1rem
}

.fiveg_partner ul li:nth-child(odd) {
  margin-right: 0.6rem
}

.fiveg_partner ul li:first-child {
  margin-bottom: 0.6rem
}

.fiveg_news {
  text-align: center
}

.fiveg_news ul {
  display: inline-block
}

.fiveg_news ul li {
  width: 4rem;
  float: left;
  text-align: left
}

.fiveg_news ul li .fiveg_news_img {
  display: inline-block;
  margin-bottom: 0.15rem;
  overflow: hidden
}

.fiveg_news ul li img {
  width: 4rem;
  height: 3rem;
  transition: all 0.3s ease;
  transform: scale(1.1)
}

.fiveg_news ul li .fiveg_news_img:hover img {
  transform: scale(1);
  transition: all 0.3s ease
}

.fiveg_news ul li .fiveg_news_time {
  font-size: 0.09rem;
  line-height: 0.14rem;
  font-family: 'OPPOSans-Ver2-Medium';
  font-variation-settings: 'wght' 750;
  height: 0.2rem;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center
}

.fiveg_news ul li .fiveg_news_time .story {
  background-color: #046a38;
  margin-right: 0.15rem;
  line-height: 0.2rem;
  padding: 0 0.06rem
}

.fiveg_news ul li .fiveg_news_title {
  margin-top: 0.15rem;
  margin-bottom: 0.15rem;
  font-size: 0.2rem;
  line-height: 0.3rem;
  font-family: 'OPPOSans-Ver2-Medium';
  font-variation-settings: 'wght' 750
}

.fiveg_news ul li .fiveg_news_desc {
  font-size: 0.16rem;
  line-height: 0.24rem;
  opacity: 0.7;
  font-family: 'OPPOSans-Ver2-Medium';
  font-variation-settings: 'wght' 750
}

.fiveg_news ul li:nth-child(2) {
  margin-left: 0.6rem;
  margin-right: 0.6rem
}

.fiveg_news .fiveg_news_more {
  margin-top: 0.59rem
}

.fiveg_faq .faq_wrapper {
  margin: 0 auto
}

.fiveg_faq .faq_wrapper .question_content {
  position: relative;
  width: 100%
}

.fiveg_faq .faq_wrapper .question_content li:nth-child(1) {
  border-top: 0.01rem solid #0000001a
}

.fiveg_faq .faq_wrapper .question_content li a {
  border-bottom: 0.01rem solid #0000001a
}

.fiveg_faq .view_all {
  text-align: center
}

.fiveg_vooc {
  width: 13.2rem;
  margin: 1.8rem auto
}

.fiveg_vooc:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden
}

.fiveg_vooc * html {
  height: 0.01rem
}

.fiveg_vooc .vooc_wrapper {
  float: left;
  width: 4rem
}

.fiveg_vooc .vooc_wrapper img {
  width: 4rem;
  height: 5.44rem
}

.fiveg_vooc .fiveg_vooc_desc {
  margin-top: 0.12rem;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: start;
  align-items: flex-start
}

.fiveg_vooc .fiveg_vooc_desc span {
  font-size: 0.2rem;
  line-height: 0.24rem;
  font-family: 'OPPOSans-Ver2-Medium';
  font-variation-settings: 'wght' 750;
  margin-right: 0.2rem
}

.fiveg_vooc .img_tech_wrapper {
  width: 7.45rem;
  float: right
}

.fiveg_vooc .img_tech_wrapper img {
  width: 7.45rem;
  height: 5.44rem
}

@media (min-width: 1440px) {
  .fiveg_hero #starField {
    height: 88.65vw
  }
  .about_history_list {
    margin-bottom: 1.5rem
  }
  .fiveg_vooc .vooc_wrapper>a, .fiveg_vooc .img_tech_wrapper>a {
    display: block;
    overflow: hidden;
    height: 5.44rem;
    background-color: #e8e6e2
  }
  .fiveg_vooc .vooc_wrapper>a {
    width: 4rem
  }
  .fiveg_vooc .img_tech_wrapper>a {
    width: 7.45rem
  }
  .fiveg_vooc img {
    transform: scale(1.1);
    transition: all 0.3s
  }
  .fiveg_vooc img:hover {
    transform: scale(1.02)
  }
}

@media (min-width: 1024px) and (max-width: 1439.98px) {
  .fiveg_hero .hero_title {
    top: 2.4rem
  }
  .fiveg_hero .hero_title h2 {
    font-size: 0.7rem;
    line-height: 1rem
  }
  .fiveg_hero .down_arrow {
    top: 6.1rem
  }
  .fiveg_experience {
    width: 100%
  }
  .fiveg_news {
    padding: 0 0.5rem
  }
  .fiveg_news ul {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: justify;
    justify-content: space-between
  }
  .fiveg_news ul li {
    width: 2.81rem
  }
  .fiveg_news ul li img {
    width: 100%;
    height: auto
  }
  .fiveg_news ul li .fiveg_news_title {
    font-size: 0.13rem;
    line-height: 0.19rem
  }
  .fiveg_news ul li .fiveg_news_desc {
    font-size: 0.11rem;
    line-height: 0.16rem
  }
  .fiveg_vooc {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: justify;
    justify-content: space-between;
    width: auto;
    padding-left: 0.5rem;
    padding-right: 0.5rem
  }
  .fiveg_vooc:after {
    display: none
  }
  .fiveg_vooc .vooc_wrapper {
    width: auto;
    width: 2.81rem;
    float: unset
  }
  .fiveg_vooc .vooc_wrapper img {
    width: 2.81rem;
    height: 3.45rem
  }
  .fiveg_vooc .img_tech_wrapper {
    width: auto;
    float: unset
  }
  .fiveg_vooc .img_tech_wrapper img {
    width: 5.22rem;
    height: 3.45rem
  }
  .fiveg_vooc .fiveg_vooc_desc span {
    font-size: 0.16rem;
    line-height: 0.19rem
  }
  .about_history_list {
    margin-bottom: 0.9rem
  }
}

@media (min-width: 768px) and (max-width: 1023.98px) {
  #oc-container {
    margin-top: 0 !important
  }
  ._5g_banner_text_pc {
    display: none !important
  }
  ._5g_banner_text_m {
    display: block
  }
  .fiveg_title {
    font-size: 0.2rem;
    line-height: 0.3rem;
    padding-bottom: 0.6rem;
    padding-top: 0.9rem;
    font-family: 'OPPOSans-Ver2-Regular';
    font-variation-settings: 'wght' 550
  }
  .bottom_line {
    width: 6.88rem
  }
  .fiveg_hero {
    padding-bottom: 0.9rem
  }
  .fiveg_hero #starField {
    height: 13.85rem
  }
  .fiveg_hero .hero_title {
    position: absolute;
    top: 3.05rem
  }
  .fiveg_hero .hero_title h2 {
    font-size: 0.64rem;
    line-height: 0.77rem
  }
  .fiveg_hero .down_arrow {
    top: 8.49rem
  }
  .fiveg_hero ._5g_banner_text_m {
    position: absolute;
    top: 7.71rem;
    width: 100%;
    color: #fff;
    font-size: 0.16rem;
    font-family: 'OPPOSans-Ver2-Regular';
    font-variation-settings: 'wght' 550;
    line-height: 0.24rem;
    text-align: center
  }
  ._5g_banner_pic {
    margin-top: 9.34rem;
    padding-bottom: 0.9rem
  }
  ._5g_banner_pic ._5g-banner-play-btn {
    bottom: 1.2rem
  }
  ._5g_banner_pic .pc_video img {
    width: 100%
  }
  .about_banner_introduce {
    margin: 0.9rem auto 0.9rem;
    font-size: 0.16rem;
    line-height: 0.24rem;
    width: 4.48rem
  }
  .about_history_list {
    margin-bottom: 0.9rem
  }
  ._5g_history_list {
    margin-bottom: 2.51rem
  }
  ._5g_history_list ._5g_history_list_title {
    line-height: 0.24rem
  }
  ._5g_history_list ._5g_history_list_wrapper {
    width: 2.69rem
  }
  ._5g_history_list ._5g_history_list_wrapper li {
    margin-top: 0.6rem;
    top: 10vh
  }
  ._5g_history_list ._5g_history_list_wrapper li .list_title .list_title_introduce {
    font-size: 0.16rem;
    line-height: 0.24rem
  }
  ._5g_history_list ._5g_history_list_wrapper li .list_pic {
    margin-top: 0.2rem;
    width: 2.69rem;
    height: 2.69rem
  }
  ._5g_history_list ._5g_history_list_left {
    margin-right: 0.15rem
  }
  ._5g_history_list ._5g_history_list_left li:first-child {
    margin-top: 0.9rem
  }
  ._5g_history_list ._5g_history_list_right {
    margin-left: 0.15rem
  }
  ._5g_history_list ._5g_history_list_right li:first-child {
    margin-top: 1.8rem
  }
  ._5g_history_list .history_show {
    bottom: -1.07rem
  }
  .fiveg_experience {
    margin: 0 auto 1.2rem;
    width: 6.88rem
  }
  .fiveg_experience .fiveg_experience_wrapper {
    width: 5.68rem
  }
  .fiveg_experience .fiveg_experience_img {
    width: 5.68rem;
    height: 4.54rem
  }
  .fiveg_experience .fiveg_experience_img ._5g-banner-play-btn {
    bottom: 0.6rem
  }
  .fiveg_experience .fiveg_experience_desc {
    font-size: 0.16rem;
    line-height: 0.24rem;
    padding-top: 0.4rem;
    padding-bottom: 0.9rem
  }
  .fiveg_product {
    text-align: center
  }
  .fiveg_product .fiveg_product_wrapper {
    height: 3.36rem;
    width: 5.68rem
  }
  .fiveg_product .fiveg_product_img {
    width: 2.69rem;
    height: 3.36rem
  }
  .fiveg_product .fiveg_product_spec {
    width: 2.69rem
  }
  .fiveg_product .fiveg_product_spec .product_name {
    font-size: 0.13rem;
    line-height: 0.19rem
  }
  .fiveg_product .fiveg_product_spec p {
    font-size: 0.13rem;
    line-height: 0.19rem;
    padding-bottom: 0.2rem
  }
  .fiveg_product .fiveg_product_spec ul li {
    width: 2.69rem;
    font-size: 0.11rem;
    line-height: 0.17rem;
    padding: 0.1rem 0
  }
  .fiveg_product .fiveg_product_spec ul li .key {
    width: 0.9rem;
    padding-right: 0.3rem
  }
  .fiveg_product .fiveg_product_spec .fiveg_product_link {
    margin-top: 0.17rem;
    -ms-flex: 1;
    flex: 1
  }
  .fiveg_product .fiveg_product_spec a {
    margin-right: 0.2rem
  }
  .fiveg_partner {
    text-align: center
  }
  .fiveg_partner ul {
    width: 5.68rem
  }
  .fiveg_partner ul li img {
    width: 2.68rem;
    height: 2.01rem
  }
  .fiveg_partner ul li:nth-child(odd) {
    margin-right: 0.32rem
  }
  .fiveg_partner ul li:first-child {
    margin-bottom: 0.4rem
  }
  .fiveg_news ul li {
    width: 2.09rem
  }
  .fiveg_news ul li .fiveg_news_img {
    margin-bottom: 0.11rem
  }
  .fiveg_news ul li img {
    width: 2.09rem;
    height: 1.56rem
  }
  .fiveg_news ul li .fiveg_news_title {
    margin-top: 0.1rem;
    margin-bottom: 0.1rem;
    font-size: 0.13rem;
    line-height: 0.19rem
  }
  .fiveg_news ul li .fiveg_news_desc {
    font-size: 0.11rem;
    line-height: 0.16rem
  }
  .fiveg_news ul li:nth-child(2) {
    margin-left: 0.3rem;
    margin-right: 0.3rem
  }
  .fiveg_news .fiveg_news_more {
    margin-top: 0.6rem
  }
  .fiveg_faq .view_all {
    text-align: center
  }
  .fiveg_vooc {
    width: 6.88rem;
    margin: 0.9rem auto
  }
  .fiveg_vooc:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden
  }
  .fiveg_vooc * html {
    height: 0.01rem
  }
  .fiveg_vooc .vooc_wrapper {
    float: left;
    width: 2.09rem
  }
  .fiveg_vooc .vooc_wrapper img {
    width: 2.09rem;
    height: 2.57rem
  }
  .fiveg_vooc .fiveg_vooc_desc {
    margin-top: 0.1rem
  }
  .fiveg_vooc .fiveg_vooc_desc span {
    font-size: 0.13rem;
    line-height: 0.19rem;
    font-family: 'OPPOSans-Ver2-Medium';
    font-variation-settings: 'wght' 750;
    margin-right: 0.2rem
  }
  .fiveg_vooc .fiveg_vooc_desc .fiveg_more_link {
    line-height: 0.19rem
  }
  .fiveg_vooc .img_tech_wrapper {
    width: 3.88rem;
    float: right
  }
  .fiveg_vooc .img_tech_wrapper img {
    width: 3.88rem;
    height: 2.57rem
  }
}

@media (max-width: 767.98px) {
  .cp-breadcrumb {
    display: none
  }
  ._5g_banner_text_pc {
    display: none !important
  }
  ._5g_banner_text_m {
    display: block
  }
  .slick-arrows {
    display: block
  }
  .fiveg_title {
    font-size: 0.24rem;
    line-height: 0.31rem;
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
    font-family: 'OPPOSans-Ver2-Regular';
    font-variation-settings: 'wght' 550
  }
  .bottom_line {
    width: 3.3rem
  }
  .fiveg_hero {
    padding-bottom: 0.46rem
  }
  .fiveg_hero #starField {
    height: 11.94rem
  }
  .fiveg_hero .hero_title {
    position: absolute;
    top: 2.46rem
  }
  .fiveg_hero .hero_title h2 {
    font-size: 0.36rem;
    line-height: 0.43rem
  }
  .fiveg_hero .down_arrow {
    top: 6.5rem
  }
  .fiveg_hero ._5g_banner_text_m {
    position: absolute;
    top: 5.82rem;
    width: 100%;
    color: #fff;
    font-size: 0.13rem;
    font-family: 'OPPOSans-Ver2-Regular';
    font-variation-settings: 'wght' 550;
    line-height: 0.19rem;
    text-align: center
  }
  ._5g_banner_pic {
    margin-top: 7.35rem;
    padding-bottom: 0.46rem
  }
  ._5g_banner_pic ._5g_video_box_pc {
    display: none
  }
  ._5g_banner_pic .video_box {
    display: block;
    box-sizing: border-box;
    padding: 0 0.15rem;
    width: auto;
    height: auto
  }
  ._5g_banner_pic .video_box img {
    width: 100%
  }
  ._5g_banner_pic ._5g-banner-play-btn {
    bottom: 0.9rem
  }
  ._5g_banner_pic .pc_video {
    width: 100vw;
    height: 4.13rem
  }
  ._5g_banner_pic .pc_video img {
    width: 100vw;
    height: 4.13rem
  }
  ._5g_banner_pic .banner_text {
    bottom: 5.28rem;
    font-size: 0.13rem;
    line-height: 0.19rem
  }
  .about_banner_introduce {
    margin: 0.6rem auto 0.6rem;
    font-size: 0.16rem;
    line-height: 0.24rem;
    width: 3.3rem
  }
  .about_banner_introduce br {
    display: none
  }
  .about_history_list {
    margin-bottom: 0.8rem
  }
  ._5g_history_list {
    margin-bottom: 1.8rem
  }
  ._5g_history_list ._5g_history_list_title {
    line-height: 0.24rem;
    margin-bottom: 0.3rem
  }
  ._5g_history_list .history_show {
    bottom: -1.1rem
  }
  ._5g_history_list ._5g_history_section {
    display: none
  }
  ._5g_history_list ._5g_history_section_m {
    position: relative;
    display: block
  }
  ._5g_history_list ._5g_history_section_m:before {
    content: '';
    height: 100%;
    position: absolute;
    left: 44.977%;
    top: 0
  }
  ._5g_history_list ._5g_history_section_m ._5g_history_section_detail {
    position: relative;
    top: 41.667vw;
    opacity: 0;
    width: 83.333vw;
    height: 41.667vw;
    margin-top: 8.333vw;
    padding-left: 12.5vw;
    padding-right: 4.167vw;
    display: none;
    transition: top 0.8s ease, opacity 0.8s ease
  }
  ._5g_history_list ._5g_history_section_m ._5g_history_section_detail img {
    position: relative;
    width: 33.333vw;
    height: 41.667vw
  }
  ._5g_history_list ._5g_history_section_m ._5g_history_section_detail .dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 4.167vw;
    width: 1.389vw;
    height: 1.389vw;
    border-radius: 50%;
    background-color: #1d1d1d;
    font-size: 0.1rem
  }
  ._5g_history_list ._5g_history_section_m ._5g_history_section_detail .history_intro {
    position: absolute;
    left: 54.167vw;
    top: 2vw;
    font-family: 'OPPOSans-Ver2-Medium';
    font-variation-settings: 'wght' 750;
    font-weight: bold;
    padding-right: 4vw;
    font-size: 0.13rem
  }
  ._5g_history_list ._5g_history_section_m ._5g_history_section_detail .history_intro .history_intro_detail {
    margin-top: 2.778vw;
    font-family: 'OPPOSans-Ver2-Medium';
    font-variation-settings: 'wght' 750;
    font-weight: 500;
    color: #1d1d1d;
    line-height: 0.20002rem
  }
  ._5g_history_list ._5g_history_section_m ._5g_history_section_detail:nth-child(-n+3) {
    display: block
  }
  ._5g_history_list ._5g_history_section_m ._5g_history_section_detail:nth-child(3) {
    margin-bottom: 0
  }
  .fiveg_experience {
    margin: 0 auto 0.9rem;
    width: 3.3rem
  }
  .fiveg_experience .fiveg_experience_wrapper {
    width: 2.7rem
  }
  .fiveg_experience .fiveg_experience_img {
    width: 2.7rem;
    height: 3.37rem
  }
  .fiveg_experience .fiveg_experience_img ._5g-banner-play-btn {
    bottom: 0.48rem
  }
  .fiveg_experience .fiveg_experience_title {
    font-size: 0.13rem;
    line-height: 0.19rem;
    padding-top: 0.4rem;
    padding-bottom: 0.4rem
  }
  .fiveg_experience .fiveg_experience_desc {
    font-size: 0.16rem;
    line-height: 0.24rem;
    padding-top: 0.3rem;
    padding-bottom: 0.6rem
  }
  .fiveg_product {
    text-align: center
  }
  .fiveg_product .fiveg_title {
    padding-top: 0.9rem
  }
  .fiveg_product .fiveg_product_wrapper {
    display: block;
    height: auto;
    width: 3.3rem
  }
  .fiveg_product .fiveg_product_img {
    width: 3.3rem;
    height: 4.13rem;
    margin-bottom: 0.2rem
  }
  .fiveg_product .fiveg_product_spec {
    width: 3.3rem
  }
  .fiveg_product .fiveg_product_spec .product_name {
    font-size: 0.16rem;
    line-height: 0.3rem
  }
  .fiveg_product .fiveg_product_spec p {
    font-size: 0.16rem;
    line-height: 0.3rem;
    padding-bottom: 0.2rem;
    padding-top: 0.03rem
  }
  .fiveg_product .fiveg_product_spec ul li {
    width: 3.3rem;
    font-size: 0.13rem;
    line-height: 0.19rem;
    padding: 0.15rem 0
  }
  .fiveg_product .fiveg_product_spec ul li .key {
    width: 1.3rem;
    padding-right: 0.3rem
  }
  .fiveg_product .fiveg_product_spec .fiveg_product_link {
    margin-top: 0.17rem;
    -ms-flex: 1;
    flex: 1
  }
  .fiveg_product .fiveg_product_spec a {
    margin-right: 0.2rem
  }
  .fiveg_product .bottom_line {
    margin-top: 0.6rem
  }
  .fiveg_partner {
    text-align: center
  }
  .fiveg_partner .fiveg_partner_title {
    padding-top: 0.6rem;
    padding-bottom: 0.3rem
  }
  .fiveg_partner ul {
    margin-top: 0.3rem;
    width: 100%
  }
  .fiveg_partner ul li {
    margin-right: 0.1rem
  }
  .fiveg_partner ul li img {
    width: 2.7rem;
    height: 2.02rem
  }
  .fiveg_partner ul li:nth-child(odd) {
    margin-right: 0.1rem
  }
  .fiveg_partner ul li:first-child {
    margin-bottom: 0
  }
  .fiveg_partner .bottom_line {
    margin-top: 0.6rem
  }
  .fiveg_news .fiveg_title {
    padding-bottom: 0.7rem
  }
  .fiveg_news ul {
    width: 3.3rem
  }
  .fiveg_news ul li {
    width: 3.3rem
  }
  .fiveg_news ul li .fiveg_news_img {
    margin-bottom: 0.11rem
  }
  .fiveg_news ul li img {
    width: 3.3rem;
    height: 2.5rem
  }
  .fiveg_news ul li .fiveg_news_title {
    margin-top: 0.1rem;
    margin-bottom: 0.1rem;
    font-size: 0.16rem;
    line-height: 0.24rem
  }
  .fiveg_news ul li .fiveg_news_desc {
    font-size: 0.13rem;
    line-height: 0.2rem
  }
  .fiveg_news ul li:nth-child(2) {
    margin-left: 0;
    margin-right: 0;
    margin-top: 0.6rem;
    margin-bottom: 0.6rem
  }
  .fiveg_news .fiveg_news_more {
    margin-top: 0.39rem
  }
  .fiveg_news .bottom_line {
    margin-top: 0.6rem
  }
  .fiveg_faq .view_all {
    text-align: center
  }
  .fiveg_vooc {
    width: 3.3rem;
    margin: 0.9rem auto
  }
  .fiveg_vooc:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden
  }
  .fiveg_vooc * html {
    height: 0.01rem
  }
  .fiveg_vooc .vooc_wrapper {
    float: left;
    width: 3.3rem;
    margin-bottom: 0.5rem
  }
  .fiveg_vooc .vooc_wrapper img {
    width: 3.3rem;
    height: 2.47rem
  }
  .fiveg_vooc .fiveg_vooc_desc {
    margin-top: 0.1rem
  }
  .fiveg_vooc .fiveg_vooc_desc span {
    font-size: 0.16rem;
    line-height: 0.21rem;
    font-family: 'OPPOSans-Ver2-Medium';
    font-variation-settings: 'wght' 750;
    margin-right: 0.2rem
  }
  .fiveg_vooc .fiveg_vooc_desc .fiveg_more_link {
    line-height: 0.19rem
  }
  .fiveg_vooc .img_tech_wrapper {
    width: 3.3rem;
    float: right
  }
  .fiveg_vooc .img_tech_wrapper img {
    width: 3.3rem;
    height: 2.47rem
  }
}

.cp-left-right-btns .arrow-btn {
  margin: 0 0.08rem
}

.cp-left-right-btns .arrow-btn.disabled, .cp-left-right-btns .arrow-btn.slick-disabled {
  opacity: 0.3
}

.cp-left-right-btns .arrow-btn i {
  font-size: 0.2rem
}

.cp-left-right-btns .slick-disabled {
  opacity: 0.2
}

.cp-left-right-btns .next-arrow {
  display: inline-block;
  box-sizing: border-box;
  width: 0.55rem;
  height: 0.46rem;
  line-height: 0.46rem;
  border: 0.02rem solid #000;
  border-radius: 50%;
  transition: all 0.3s;
  text-align: center
}

.cp-left-right-btns .next-arrow:hover, .cp-left-right-btns .next-arrow:active {
  transform: scaleY(1.19565);
  opacity: 0.5
}

@media (max-width: 767.98px) {
  .cp-left-right-btns .arrow-btn:hover {
    transform: none;
    opacity: 1
  }
  .cp-left-right-btns .arrow-btn:active {
    transform: scaleY(1.19565);
    opacity: 0.5
  }
  .cp-left-right-btns .arrow-btn.slick-disabled, .cp-left-right-btns .arrow-btn.disabled {
    opacity: 0.3
  }
}

@media (min-width: 768px) and (max-width: 1439.98px) {
  .cp-left-right-btns .arrow-btn:hover {
    transform: none;
    opacity: 1
  }
  .cp-left-right-btns .arrow-btn:active {
    transform: scaleY(1.19565);
    opacity: 0.5
  }
  .cp-left-right-btns .arrow-btn.slick-disabled, .cp-left-right-btns .arrow-btn.disabled {
    opacity: 0.3
  }
}