body {
  /* background: #000000; */
  transition: 1.2s all ease-in-out;
}
.dimBlack .navTitleMainBox .navbar{
  filter: invert(0%);
}
.navTitleMainBox .navbar{
  filter: invert(100%);
}
.dimBlack .InquiryBtn{
  filter: invert(0%);
  background-color: #fff;
}
.dimBlack .InquiryBtn span{
  color: #000000;
}
.InquiryBtn {
  filter: invert(100%);
  transition: background 0.3s;
  background-color: #000;
}
.InquiryBtn span{
  color: #ffffff;
}
.dimBlack .aboutusList {
  filter: invert(0%);
}
.aboutusList{
  filter: invert(100%);
}
/* 导航栏 */
.header_bg {
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  background: rgba(255, 255, 255, 0.7);
}
.dimBlack {
  /* backdrop-filter: saturate(180%) blur(20px); */
  /* -webkit-backdrop-filter: saturate(180%) blur(20px); */
  background: rgba(29, 29, 31, 0.7);
}
.dimWhite {
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  background: rgba(255, 255, 255, 0.7);
  filter: invert(0%);
}
.dimWhite .btn_box {
  filter: invert(0%);
}
.dimWhite .c-white {
  color: #000000 !important;
}
.dimWhite .btn_box > div {
  color: #fff !important;
}

/* 公共样式 */
.swiperList-hover .swiper-button-next,
.swiperList-hover .swiper-button-prev {
  width: 44px;
  height: 44px;
  /* border: 1px solid #e0e2e4; */
  border: 1px solid #e0e2e4;
  padding: 14px;
  border-radius: 50%;
  /* top: -40px; */
  /* background: #828898; */
  /* opacity: 0.5; */
}
.swiperList-hover .swiper-button-prev {
  right: 64px;
  left: initial;
  background-image: url(../img/l.svg);
  background-size: 16px 16px;
  background-position: center;
  background-repeat: no-repeat;
  /* filter: invert(100%); */
}

.swiperList-hover .swiper-button-next {
  right: 0;
  left: initial;
  background-image: url(../img/r.svg);
  background-size: 16px 16px;
  background-position: center;
  background-repeat: no-repeat;
  /* filter: invert(100%); */
}

/* 公共样式 */
.swiperList-hover .swiper-button-next,
.swiperList-hover .swiper-button-prev {
  width: 44px;
  height: 44px;
  /* border: 1px solid #e0e2e4; */
  border: 1px solid #e0e2e4;
  padding: 14px;
  border-radius: 50%;
  /* top: -40px; */
  /* background: #828898; */
  /* opacity: 0.5; */
}
.swiperList-hover .swiper-button-prev {
  right: 64px;
  left: initial;
  background-image: url(../img/l.svg);
  background-size: 16px 16px;
  background-position: center;
  background-repeat: no-repeat;
  /* filter: invert(100%); */
}

.swiperList-hover .swiper-button-next {
  right: 0;
  left: initial;
  background-image: url(../img/r.svg);
  background-size: 16px 16px;
  background-position: center;
  background-repeat: no-repeat;
  /* filter: invert(100%); */
}

/* 首屏 */
#Banner {
  height: 2500px;
}
@media screen and (min-width: 768px) {
  .Banner {
    min-height: 800px;
  }
}
.Banner_tltie.active {
  position: absolute;
  top: -400px;
}
#banner_img.reduce {
  width: 1120px;
  height: 628px;
  border-radius: 8px;
}

/* .Banner_tltie.actve {
  position: absolute;
  top: 1000px;
} */
#second {
}

#banner_text2.magnify {
  transition: 0.5s all cubic-bezier(0, 0.49, 0.58, 0);
}
#banner_text2.magnify h2 {
  transition: 1.5s all ease-in-out;
}
.scale-15 {
  transform: scale(1.5);
}
.scale-3 {
  transform: scale(3);
}
.scale-5 {
  transform: scale(5);
}
.scale-10 {
  transform: scale(10);
}
.scale-20 {
  transform: scale(20);
}
.scale-100 {
  transform: scale(100);
}
.scale-200 {
  transform: scale(200);
}
.banner_shade {
  transition: opacity 300ms cubic-bezier(0.25, 0.01, 0.25, 1);
}
#second {
  height: 175vh;
}
.second {
}
/* 第二屏 */
#banner_video_box {
  transition: all 800ms cubic-bezier(0.15, 1, 0.35, 1);
}
#banner_video {
  transition: all 800ms cubic-bezier(0.15, 1, 0.35, 1);
}
.second .active {
  width: 100%;
  height: 100%;
}
.second .active #banner_video {
  width: 100%;
  height: 100%;
}
.banner_video video {
  width: 1120px;
  height: 628px;
}
/* 3.21新样式 */
#thirdly {
  height: auto;
}

.thirdly-psc-text {
  transform: translateY(-60px);
  opacity: 0;
  transition: opacity 0.6s linear,
    transform 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.thirdly-psc-text.active {
  transform: translateY(0px);
  opacity: 1;
}

#thirdly .thirdly-psc-text h2 {
  /* background: linear-gradient(
    93deg,
    #ff4610 0.62%,
    #ffbc10 53.95%,
    #ffe145 99.14%
  );
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  width: fit-content; */
}

.thirdly {
  padding-top: 80px;
  padding-bottom: 80px;
}

.thirdly-content ul li:last-child {
  margin-right: 0;
}

.thirdly-content ul li .li_shade {
  background-color: rgba(78, 82, 91, 0.5);
  backdrop-filter: saturate(180%) blur(21px);
  -webkit-backdrop-filter: saturate(180%) blur(21px);
  width: 100%;
}

.thirdly-content ul li.active {
  width: 640px;
}

.thirdly-content ul li.active .li_shade {
  width: 640px;
}
.thirdly-content ul li .li_shade span{
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 80%;
}
.thirdly-content ul li.active .li_shade span {
  color: #ff4610;

}
/* 第四屏 */
#fourthly {
  background-image: url(../img/fourth/0.webp);
  background-position: center;
  background-attachment: fixed;
  background-size: cover;
}
.fourthly-content.active {
  width: 1120px;
  height: 624px;
  border-radius: 8px;
}
.fourthly_shade {
  transform: translateY(-60px);
  opacity: 0;
  transition: opacity 0.6s linear,
    transform 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.fourthly_shade.active {
  transform: translateY(0px);
  opacity: 1;
}
.fourthly_shade_text {
  padding-right: 110px;
  padding-bottom: 188px;
}
/* 第五屏 */
.fifth-content.active {
  width: 1120px;
  height: 618px;
  border-radius: 8px;
}
.fifth_shade {
  transform: translateY(-60px);
  opacity: 0;
  transition: opacity 0.6s linear,
    transform 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.fifth_shade.active {
  transform: translateY(0px);
  opacity: 1;
}
.fifth_shade_text p {
  letter-spacing: 0;
}

.sixth-content ul {
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
}
.sixth-content li.active h3 {
  color: #ff4610;
}

/* 第七屏 */
.seventh_shade_text h2 b {
  /* background: linear-gradient(90deg, #ed8c4e 42.11%, #c94b27 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; */

  /* 48-Display2/🔷CN-SemiBold */
  /* font-family: "PingFang SC";
  font-size: 48px;
  font-style: normal;
  font-weight: 600;
  line-height: 56px; */
}
.seventh_shade_text p b {
  /* background: linear-gradient(90deg, #f19959 0%, #cb5029 16.63%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; */
}
/* pad端 */
@media screen and (min-width: 1024px) and (max-width: 1199px) {
  .newSellingPoint{
    padding-left: 48px;
    padding-right: 48px;
    width: 100% !important;
  }
  .newSellingPoint{
    width: 100%;
  }
  .newSellingPoint .grid-columns-360{
    grid-template-columns: repeat(auto-fill, minmax(296px, 1fr));
  }
  .newSellingPoint ul li p{
    color: var(--Color-Text-T1);
  }

  .Banner_tltie {
    /* margin-left: calc((100vw - 90% - 17px) / 2); */
  }
  .title_box.dimBlack {
    width: 100% !important;
    padding-left: 32px;
    padding-right: 16px;
  }
  .title {
    /* width: 100% !important; */
  }
  #technology .technology_nav {
    width: auto;
  }
  .pt-200.pb-158 {
    padding-top: 0;
    padding-left: 16px;
    padding-right: 16px;
  }
  .h-600 {
    height: auto;
  }
  #choose_mountings {
    background-size: cover;
  }
  #mango {
    padding-left: 16px;
    padding-right: 16px;
  }
  .mango_left {
    width: 24%;
  }
  .mango_right {
    width: 75%;
  }
  #contrast {
    padding-left: 16px;
    padding-right: 16px;
  }
}
@media screen and (min-width: 768px) and (max-width: 992px) {
  
  #mango .mango_left {
    display: none;
  }
  #mango .mango_right {
    width: 100%;
  }
}
@media (max-width: 1199px) {
  .navTitleMainBox .navbar{
    filter: invert(0%) !important;
  }
}
/* 移动端 */
@media (max-width: 767px) {
  .navTitleMainBox .navbar{
    filter: invert(0%) !important;
  }
  .container-f {
    background-color: #fff;
    padding: 0 !important;
  }
}

/* 5.7号更新 */
.secondImgBox img {
  will-change: transform, opacity;
  position: relative;
  transform-origin: center bottom;
  opacity: 0;
  transform: none;
  width: 1270px;
  height: 614px;
}

/* 移动端 */
@media (max-width: 767px) {
  .navTitleMainBox .navbar{
    filter: invert(0%) !important;
  }
  .dimWhite .c-white {
    color: #ffffff !important;
  }
  .md_nav_box {
    background-color: #fff;
  }
  .title_box {
    filter: invert(0%);
  }
  .PageHeader {
    position: inherit;
  }
  #Banner {
    height: auto;
    /* background-image: url(../img/Banner/md/0.webp);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    height: 160vw; */
  }
  .Banner {
    height: 160vw;
  }
  .Banner_tltie {
    top: 30.6vw;
    padding-left: 0;
    text-align: left;
    position: absolute;
  }
  .Banner_tltie .w-300 {
    width: 57.333vw;
    text-align: center;
  }
  .Banner_tltie p {
    font-size: 3.2vw;
    letter-spacing: 1px;
    margin-bottom: 0;
  }
  .Banner_tltie h1 {
    text-align: center;
    font-size: 14.4vw;
    margin-bottom: 0;
    line-height: normal;
  }
  .Banner_tltie h1 strong {
    font-size: 14.4vw;
  }
  .Banner_tltie h1 span {
  }
  .Banner_tltie p {
    text-align: center;
    margin: auto;
    width: 80%;
  }
  .Banner_tltie .bannerBtn {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 3.2vw;
  }

  /* 移动端第二屏 */
  #md_second {
    height: 133vw;
  }
  .md_second_mySwiper {
    height: 133vw;
  }
  .md_second_mySwiper-pagination {
    bottom: 13.867vw !important;
    position: absolute;
    text-align: center;
    z-index: 2;
  }
  .md_second_mySwiper-pagination .swiper-pagination-bullet {
    width: 2.133vw !important;
    height: 2.133vw !important;
    background: none;
    border-radius: 50%;
    border: 0.267vw solid#fff;
  }
  .md_second_mySwiper-pagination .swiper-pagination-bullet-active {
    background-color: #fff !important;
    border-radius: 50%;
  }
  .md_second_text {
    padding-top: 12vw;
  }

  .md_second_text h2 {
    font-size: 5.33vw;
    line-height: normal;
    margin-bottom: 2.13vw;
  }
  .md_second_text p {
    font-size: 3.2vw;
    line-height: 5.33vw;
  }
  /* 移动端第三屏 */
  #md_thirdly {
    height: 165vw;
  }
  .md_thirdly-content{
    height: 100%;
  }
  .md_thirdly_mySwiper {
    height: 100%;
  }
  .md_thirdly_mySwiper-pagination {
    bottom: 13.867vw !important;
    position: absolute;
    text-align: center;
    z-index: 2;
  }
  .md_thirdly_mySwiper-pagination .swiper-pagination-bullet {
    width: 2.133vw !important;
    height: 2.133vw !important;
    background: none;
    border-radius: 50%;
    border: 0.267vw solid#fff;
  }
  .md_thirdly_mySwiper-pagination .swiper-pagination-bullet-active {
    background-color: #fff !important;
    border-radius: 50%;
  }
  .md_thirdly_text {
    padding-top: 10.667vw;
  }
  .md_thirdly_text h2 {
    font-size: 5.33vw;
    line-height: normal;
    margin-bottom: 4.267vw;
  }
  .md_thirdly_text p {
    font-size: 3.2vw;
    line-height: normal;
    width: 90%;
    margin: auto;
  }
  /* 移动端第四屏 */
  #fourthly {
    height: 177vw;
  }
  .md_fourthly {
    height: 177vw;
  }
  .md_fourthly_text {
    padding-top: 10.667vw;
    padding-left: 8.533vw;
    padding-right: 8.533vw;
  }
  .md_fourthly_text h2 {
    font-size: 5.33vw;
    line-height: normal;
    margin-bottom: 2.1vw;
  }
  .md_fourthly_text p {
    font-size: 3.733vw;
    line-height: 5.33vw;
    margin-bottom: 2.1vw;
  }
  .md_fourthly_text span {
    font-size: 2.6vw;
    line-height: 3.2vw;
  }
  /* 移动端第六屏 */
  #sixth {
    height: auto;
  }
  .md_sixth {
    height: 133vw;
  }
  .md_sixth span {
    right: 4.26vw;
    bottom: 4.26vw;
    opacity: 0.85;
    color: #fff;
    font-size: 3.2vw;
  }
  .md_sixth_text {
    padding-top: 10.667vw;
  }
  .md_sixth_text h2 {
    font-size: 5.33vw;
    margin: auto;
    margin-bottom: 3.2vw;
    line-height: normal;
    width: 80%;
  }
  .md_sixth_text p {
    font-size: 3.733vw;
    line-height: normal;
    color: #fff;
    opacity: 0.75;
    width: 80%;
    margin: auto;
  }
  /* 移动端第七屏 */
  #seventh {
    height: 177.867vw;
    padding-top: 0;
    margin-top: -0.533vw;
  }
  .md_seventh {
    height: 177.867vw;
  }
  .md_seventh_text {
    padding-top: 10.667vw;
  }
  .md_seventh_text h2 {
    font-size: 5.33vw;
    margin-bottom: 3.2vw;
    line-height: normal;
  }
  .md_seventh_text h2 b {
    /* background: linear-gradient(90deg, #ed8c4e 42.11%, #c94b27 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 9.6vw;
    font-style: normal;
    line-height: 11.733vw; */
  }
  .md_seventh_text div {
    /* padding-left: 9.867vw; */
  }
  .md_seventh_text p {
    font-size: 3.733vw;
    line-height: normal;
    text-align: center;
    width: 90%;
  }
  .md_seventh_text p b {
    /* background: linear-gradient(90deg, #f19959 0%, #cb5029 16.63%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent; */

    /* 32-H2/🔶123-Bold */
    /* font-size: 8.533vw;
    font-style: normal;
    line-height: 10.667vw;
    opacity: 1; */
  }



  /* 机型对比 */
  #contrast {
    padding: 15.467vw 4.267vw;
  }
  .contrast {
    padding-bottom: 13.333vw;
  }
  .contrast_titie {
    width: 100%;
    position: relative;
    margin-bottom: 32px;
  }

  .contrast_titie h4 {
    font-size: 3.2vw;
    line-height: normal;
    margin-bottom: 1.067vw;
  }
  .contrast_titie p{
    font-size: 3.2vw;
    margin-top: 2vw;
    line-height: normal;
  }

  .contrast_titie h3 {
    font-size: 5.867vw;
    line-height: normal;
  }

  .contrast_content {
    padding-top: 0;
    display: none;
  }

  .contrast_content ul {
    margin-bottom: 0;
  }

  .contrast_content ul li {
    width: 25%;
    padding-top: 10vw;
  }

  .contrast_content ul li img {
    width: 100%;
  }

  .contrast_imgBox {
    flex-wrap: wrap;
  }
  .contrast_imgBox img {
    margin-bottom: 3.2vw;
  }
  .contrast_imgBox span {
    font-size: 3.2vw;
    line-height: normal;
  }
  #contrast .md_contrast_content {
    margin-top: 13.333vw;
  }
  #contrast .md_contrast_content .layui-input,
  #contrast .md_contrast_content .layui-form-select {
    width: 44.8vw;
    border-radius: 1.067vw;
  }
  #contrast .md_contrast_content div.df-sb {
  }
  #contrast .md_contrast_content div.df-sb > div {
    width: 44.8vw;
  }
  #contrast .md_contrast_contentBtn {
    height: 10.667vw;
  }
  #contrast .md_contrast_content p {
    font-size: 3.2vw;
    margin-top: 5.333vw;
  }
  #contrast .md_contrast_content hr {
    margin-bottom: 6.933vw;
  }
  #contrast .md_contrast_content h3 {
    font-size: 4.8vw;
  }
  #contrast .md_contrast_content_switch {
    height: 21.333vw;
  }
  #contrast .md_contrast_content ul li > div {
    width: 44.8vw;
    border-top: 0.267vw solid #e6e7ea;
    padding: 3vw 0;
  }
  #contrast .md_contrast_content ul li:first-child > div {
    border-top: none;
  }
  #contrast .md_contrast_content ul li:last-child > div {
    border-bottom: 0.267vw solid #e6e7ea;
  }
  #contrast .md_contrast_content ul li {
    align-items: flex-start;
  }
  .contrast_content ul {
    display: flex;
    align-items: center;
    justify-content: space-around;
  }
  .contrast_content ul li:last-child {
    margin-right: 0;
  }
  #contrast .parameter_box ul li .tc {
    height: 100%;
  }
  .md_contrast_content .layui-inline {
    margin-right: 0;
  }
}
@media screen and (min-width: 1024px) and (max-width: 1199px){
  .container-f {
    background-color: #fff;
  }
  .line{
    width: 91.66666667% !important;
  }
  .Banner_tltie{

  }
  .banner_video video{
    width: 888px;
     height: 500px;
  }
  #thirdly{
    height: auto;
  }
  .second .active #banner_video{
    border-radius: 0;
  }
  .thirdly{
    padding-top: 68px;
    padding-bottom: 68px;
    width: 888px;
  }
  .thirdly-title{
    margin-bottom: 32px;
  }
  .thirdly-title h2{
    font-size: 28px;
    line-height: 36px;
  }
  .thirdly-content ul li{
    margin-right: 8px;
  }
  .thirdly-content ul li .li_shade{
    width: 100%;
  }
  .thirdly-content ul li.active{

  }
  .thirdly-content ul li.active .li_shade{
    width: 100%;
  }
  #fourthly{
    background-attachment:initial;
    height: 600px;
  }
  .fourthly_shade_text{
    width: 888px;
    padding-top: 68px;
  }
  .fourthly_shade_text h2{
    font-size: 28px;
    line-height: 36px;
    margin-bottom: 8px;
  }
  .fourthly_shade_text p{
    font-size: 16px;
    line-height: 24px;
  }
  .fourthly {
    height: auto;
    position: initial;
    min-height: initial;
  }
  .fourthly-content{
    position: initial;
  }

  #fifth{
    height: auto;
  }
  .fifth{
    height: auto;
    min-height: auto;
  }
  .fifth-content img{
    height: auto;
  }
  .fifth_shade_text {
    width: 76%;
    padding-top: 68px;
    margin: initial;
    padding-left: 68px;
  }
  .fifth_shade_text h2{
    font-size: 28px;
    line-height: 36px;
    margin-bottom: 8px;
  }
  .fifth_shade_text p{
    font-size: 16px;
    line-height: 24px;
  }

  .sixth {
    width: 888px;
    padding-top: 68px;
    padding-bottom: 68px;
  }
  .sixth-imgBox {
    height: 560px;
    border-radius: 8px;
  }
  #seventh{
    padding-top: 68px;
  }
  .seventh{
    height: 600px;
  }
  .seventh_shade_text {
    padding-right: calc((100vw - 888px) / 2);
    padding-top: 68px;
  }
  .seventh_shade_text h2{
    font-size: 28px;
    line-height: 36px;
    margin-bottom: 8px;
  }
  .seventh_shade_text p{
    font-size: 16px;
    line-height: 24px;
  }
  .contrast {
    width: 888px;
  }
  .mb-115{
    margin-bottom: 0;
  }
}
/* 小pad */
@media screen and (min-width: 768px) and (max-width: 1023px){
  #fifth{
    height: auto;
  }
  .fifth{
    height: auto;
    min-height: auto;
  }
  .fifth-content img{
    height: auto;
  }
  .navTitleMainBox .navbar{
    filter: invert(0%) !important;
  }
  .container-f {
    background-color: #fff;
  }
  .newSellingPoint{
    padding-left: 48px;
    padding-right: 48px;
    width: 100% !important;
  }
  .dimWhite .c-white{
    color: #fff !important;
  }
  .banner_video video{
    width: 680px;
     height: 360px;
  }
  .second .active #banner_video{
    border-radius: 0;
  }
  #thirdly{
    height: auto;
  }
  .thirdly{
    padding-top: 44px;
    padding-bottom: 44px;
    width: 680px;
  }
  .thirdly-title{
    margin-bottom: 32px;
  }
  .thirdly-title h2{
    font-size: 28px;
    line-height: 36px;
  }
  .thirdly-content ul li{
    margin-right: 8px;
  }
  .thirdly-content ul li .li_shade{
    width: 100%;
  }
  .thirdly-content ul li.active{

  }
  .thirdly-content ul li.active .li_shade{
    width: 100%;
  }
  #fourthly{
    background-attachment:initial;
    height: 450px;
  }
  .fourthly_shade_text{
    width: 680px;
    padding: 0;
    padding-top: 48px;
  }
  .fourthly_shade_text h2{
    font-size: 28px;
    line-height: 36px;
    margin-bottom: 8px;
  }
  .fourthly_shade_text p{
    font-size: 16px;
    line-height: 24px;
  }
  .fourthly {
    height: auto;
    position: initial;
    min-height: initial;
  }
  .fourthly-content{
    position: initial;
  }

  #fifth{
    height: auto;
  }
  .fifth {
    height: auto;
    min-height: initial;
  }
  .fifth_shade_text {
    width: 680px;
    padding-top: 48px;
  }
  .fifth_shade_text h2{
    font-size: 28px;
    line-height: 36px;
    margin-bottom: 8px;
  }
  .fifth_shade_text p{
    font-size: 16px;
    line-height: 24px;
  }

  .sixth {
    width: 680px;
    padding-top: 68px;
    padding-bottom: 68px;
  }
  .sixth-imgBox {
    height: 383px;
    border-radius: 8px;
  }
  #seventh{
    padding-top: 0;
  }
  .seventh{
    height: 450px;
  }
  .seventh_shade_text {
    padding-right: 40px;
    padding-top: 48px;
  }
  .seventh_shade_text h2{
    font-size: 28px;
    line-height: 36px;
    margin-bottom: 8px;
    padding-left: 50%;
  }
  .seventh_shade_text p{
    font-size: 16px;
    line-height: 24px;
  }
  .contrast {
    width: 680px;
  }
  .mb-115{
    margin-bottom: 0;
  }
  .sixth-content ul{
    width: 680px;
  }
  .sixth-content ul .w-400{
    width: 50%;
  }
  .contrast_content li{
    width: 32%;
  }
  .contrast_content li .w-256{
    width: 100%;
  }
}