/* 6px --- 0.375rem
8px --- 0.5rem
10px --- 0.625rem
12px --- 0.75rem
14px --- 0.875rem
1rem --- 1rem 
18px --- 1.125rem 
20px --- 1.25rem 
24rem --- 1.5rem 
26rem --- 1.65rem
28rem --- 1.75rem
30rem --- 1.875rem
32rem --- 2rem */

:root {
  --bs-screen-xxl: 75rem
}

*,
body,
html {
  margin: 0;
  padding: 0;
  box-sizing: border-box;

}

html {
  font-size: 16px;
  color: #000;
}

li {
  list-style: none;
}

a {
  text-decoration: none;
}

h1 {
  font-weight: bold;
  font-size: 3.13rem;
  color: #000000;
  margin-bottom: 6rem;
  /* line-height: 2.38rem; */
  text-align: center;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-weight: bold;
  font-size: 1.63rem;
  color: #2A9597;
  line-height: 2.84rem;
  text-align: center;
}

h5 {
  width: 17.88rem;
  font-weight: 400;
  font-size: 1rem;
  color: #1E1E1E;
  line-height: 1.6rem;
  /* text-align: left; */
}

p {
  font-size: 1rem;
  color: #1F1F1F;
}

/* header */
/* 头部 */
.header {
  position: absolute;
  z-index: 20;
  top: 0;
  left: 0;
  width: 100%;
  height: 5.625rem;
  font-size: 1.125rem;
}

.header-con {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: var(--bs-screen-xxl);
  margin: 0 auto;
}

.header-logo {
  width: 12.5rem;
}

.header-menus {
  display: flex;
  align-items: center;
  margin: 0 3rem;
  height: 100%;
}

.header-menus li {
  margin: 0 1rem;
}

.header-menus a {
  color: #fff;
  font-size: 1.13rem;
}

.header-menus i {
  color: #FFF;
}

.header-search__con {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}

.header-search {
  border-bottom: 1px solid #FFF;
  width: 14rem;
  display: none;
  /* display: flex; */
  justify-content: space-between;
  /* height: 1.35rem; */
  position: absolute;
  top: calc(100% - 1rem);
  background-color: white;
  padding: 0.25rem;
  border-bottom: 1px solid #4E4E4E;
  outline: 0.5rem solid white;
  border-radius: 0.125rem;
}

.header-search input {
  border: none;

  outline: none;
  background: transparent;
  color: #4E4E4E;
  width: calc(100% - 1rem);
  padding-bottom: 0.125rem;
  height: 1.35rem;
  font-size: 0.88rem;
  padding: 0 0.5rem;
}

.search-icon {
  color: white;
  cursor: pointer;
}

.header-search__con:hover .header-search {
  display: flex;
}

.header-search input::placeholder {
  color: #CCCCCC;
  font-size: 0.88rem;
}

.header-search i {
  /* color: #FFF; */
}

#header-menu__expand {
  display: none;
  margin-right: 1rem;
  font-size: 3rem;
}

#header-right {
  width: 76%;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.home-tool__detail>img {
  width: 50%;
}

.header-lang {
  color: #FFF;
  display: flex;
  /* width: 5rem; */
  margin-left: 2.2rem;
  cursor: pointer;
  position: relative;

}

#header-lang__content {
  /* border-left: 1px solid #FFF; */
  padding: 1rem 0rem;
  display: flex;
  width: 100%;
  cursor: pointer;
  justify-content: space-between;
  align-items: center;

}

#header-lang__content p {
  color: white;
}

#header-lang__content img {
  width: 1.44rem;
  margin-right: 0.88rem;
}

.header-lang__flag {
  background-image: url('../assets/imgs/lang.gif');
  position: relative;
  display: block;
  background-repeat: no-repeat;
  width: 1.325rem;
  height: 1rem;
  margin-right: 0.3rem;
}

.header-lang__en .header-lang__flag {
  background-position: 0 -256px !important
}

#header-lang__menus {
  /* width: 100%; */
  display: none;
  background-color: #FFF;
  color: #000;
  position: absolute;
  top: 3rem;
  right: 0rem;
  box-shadow: 0px 0px 0.875rem #0000006e;
  box-sizing: border-box;
}

#header-lang__menus li {
  box-sizing: border-box;
  width: 100%;
  padding: 0.75rem;
  font-size: 1rem;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #dfdcdc;
}

.header-lang__triangle {
  font-size: 1rem;
  display: inline-block;
  transition: all .2s;

}

.header-menus li:hover .header-menus__second {
  display: block;
}

.header-menu {
  display: flex;
  align-items: center;
}

.header-menu i {
  transition: all .2s;
  display: inline-block;
}

.header-menus li:hover>.header-menu i {
  transform: rotate(90deg);
}

.header-menus>li {
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

/* .header-menus>li:hover>.header-menu a,
.header-menus>li:hover>.header-menu i {
  color: #929394;
} */

.header-menus__second {
  display: none;
  width: fit-content;
  position: absolute;
  top: 5rem;
  left: 0;
  background: #FFFFFF;
  box-shadow: 0rem 0rem 1rem 0rem rgba(12, 0, 5, 0.35);

  padding: 0.5rem 0;
  border-radius: 0 0 0.63rem 0;
  z-index: 10;
}

.header-menus__second i {
  color: #5B5B5B;
  margin-right: 0.25rem;

}

.header-menus__second>li {
  /* height: 2.77rem; */
  /* padding: 0 0.63rem; */
  margin: 0;
  padding: 0.5rem 1.25rem;
  width: 100%;
  position: relative
}

/* .header-menus__second>li:not(:last-child) {

  margin-right: 3rem;
} */

.header-menus__second>li a {
  /* width: 100%; */
  /* height: 100%; */
  display: flex;
  align-items: center;
  font-weight: 400;
  font-size: 1.18rem;
  color: #5B5B5B;
  text-wrap: nowrap;
}

/* .header-menus__second:before {
  position: absolute;
  content: "";
  width: 0;
  height: 0;
  top: -0.75rem;
  left: 1.5rem;
  border-right: solid 1rem transparent;
  border-left: solid 1rem transparent;
  border-bottom: solid 1rem #fff;
} */

.header-menus__second>li:hover .header-menu i,
.header-menus__second>li:hover .header-menu a,
.header-menus__second>li:hover>a {
  color: #0034BF;

}

.header-lang:hover #header-lang__menus {
  display: block;
}

.header-lang:hover .header-lang__triangle {
  transform: rotate(-90deg);
}

.header-menus__third {
  display: none;
  flex-direction: column;
  padding-left: 0.5rem;
  position: absolute;
  left: 100%;
  top: 0rem;
  width: 100%;
}

.header-menus__third--content {
  background-color: #FFF;
  padding: 0.35rem 1.13rem;

  border-radius: 0 0 0.63rem 0;
}

.header-menus__third--content>li {
  padding: 0.5rem 0;
  margin: 0;
  display: flex;
  justify-content: center;
}

.header-menus__third--content>li a {
  font-size: 1.13rem;
  color: #585858;
  /* margin-top: 0.5rem; */
}

.header-menus__third--content>li:hover a {
  color: #0034BF;
}

.header-menus__second>li:hover .header-menus__third {
  display: flex;

}

.header-menu__control {
  display: flex;
  align-items: center;
  color: #FFF;
}

/* banner */
.mySwiper {
  width: 100%;
  height: 48.63rem;
}

.swiper-slide {
  position: relative;
  background-position: center;
  background-size: 100% 100%;
}

.swiper-slide .swiper-slide_img {
  position: absolute;
  display: block;
  width: 100%;
  height: 100%;
  background-color: #0034BF;
  z-index: -1;
}

.swiper-slide_content {
  width: var(--bs-screen-xxl);
  margin: 0 auto;
  /* margin-top: 16.56rem; */
  /* position: absolute; */
  margin-top: 16.56rem;
}

.swiper-slide_content p {
  font-family: Arca Majora 2;
  font-weight: 800;
  font-size: 2.45rem;
  color: #FFFFFF;
  line-height: 3.27rem;
}

.swiper-slide_content_shell {
  display: flex;
  flex-direction: column;
  margin-top: 2rem;
}

.swiper-slide_content div span {
  width: 29.69rem;
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 1.13rem;
  color: #FFFFFF;
  line-height: 1.81rem;
}

.swiper-slide_position_img {
  position: absolute;
  top: 9.44rem;
  right: 0;
  width: 51%;
  height: 42.3vw;
}

.banner-btn {
  display: flex;
  align-items: center;
  width: 18.25rem;
  height: 4.44rem;
  padding-left: 2.63rem;
  background: #FFFFFF;
  border-radius: 2.22rem;
  margin-top: 5.69rem;
  cursor: pointer;
}

.banner-btn span {
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 1.25rem;
  color: #1E1E1E;
  line-height: 1.81rem;
}

.banner-btn div {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 5.94rem;
  height: 3.31rem;
  background: #0064FF;
  border-radius: 1.66rem;
  margin-left: 2.06rem;
}

.banner-btn .ri-arrow-right-line {
  font-size: 1.8rem;
  color: #fff;
}

/* 公共居中样式 */
.container-center {
  /* width: 62.5%; */
  width: 75rem;
  margin: 0 auto;
}

/* machines */
.machines {
  position: relative;
  width: 100%;
  /* height: 72rem; */
  padding-top: 16.5rem;
  padding-bottom: 6.31rem;
  background-color: #FAFAFA;
}

.machines-container_smLine {
  position: absolute;
  top: 16.75rem;
  left: 0;
  width: 22.5rem;
  height: 0.06rem;
  background: #0034BF;
}

.machines-container_blueBlock {
  width: 10.31rem;
  height: 0.5rem;
  background: #2A9DFF;
}

.machines-container h3 {
  font-family: Arca Majora 2;
  font-weight: 800;
  font-size: 2.65rem;
  color: #353535;
  line-height: 3.27rem;
  margin-top: 1.94rem;
  margin-bottom: 1.75rem;
}

.machines-container p {
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 1rem;
  color: #4E4E4E;
  line-height: 1.63rem;
}

.machines-container_menu {
  display: flex;
  justify-content: space-between;
  margin-top: 4rem;
}

.machines-container_menu {
  cursor: pointer;
}

.machines-container_menu div p {
  font-family: PingFang SC;
  font-weight: bold;
  font-size: 1rem;
  color: #4E4E4E;
  line-height: 1.63rem;
}


.machines-container_menu_active p {
  color: #0034BF !important;
}

.machines-container_content_active {
  box-shadow: 0rem 0rem 2rem 0rem rgba(80, 80, 80, 0.08);
}

.machines-container_content {
  display: flex;
  width: 75rem;
  height: 32.06rem;
  background: #FFFFFF;
  border-radius: 1.25rem;
  margin-top: 1.63rem;
}

.machines-container_content_left {
  margin-top: 8.88rem;
  margin-left: 2.38rem;
}

.machines-container_content_left h3 {
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 1.63rem;
  color: #3A3A3A;
  line-height: 2.69rem;
  margin: 0;
}

.machines-container_content_left p {
  font-size: 1.8rem;
  color: #0034BF;
  margin-top: 0.8rem;
}

.content_left_desc {
  width: 31rem;
  height: 6.06rem;
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 1rem;
  color: #686868;
  line-height: 1.69rem;
  margin-top: 2.44rem;
}

.content_left_btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 10.63rem;
  height: 3.25rem;
  background: #0034BF;
  border-radius: 1.63rem;
  margin-top: 2.69rem;
}

.content_left_btn span {
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 1rem;
  color: #FFFFFF;
  line-height: 1.69rem;
}

#content_left_btn-arrow-right {
  font-size: 1.2rem;
  color: #fff;
  margin-left: 0.8rem;
}

.machines-container_content_right img {
  width: 41rem;
  height: 16.75rem;
  margin-top: 6.56rem;
  margin-left: 0.65rem;
}

/* laser system */
.laserSystem {
  /* width: 119.88rem; */
  padding-bottom: 25.5rem;
  /* height: 60.13rem; */
  background: #F2F4F9;
  overflow: hidden;
  text-align: center;
}

.laserSystem h3 {
  font-family: Arca Majora 2;
  font-weight: 800;
  font-size: 2.65rem;
  color: #353535;
  line-height: 3.27rem;
  margin-top: 5.38rem;
  margin-bottom: 2.44rem;
}

.laserSystem p {
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 1rem;
  color: #4E4E4E;
  line-height: 1.63rem;
}

.laserSystem-container_menu {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 5.44rem;
}

.line,
.line1 {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -80%);
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 1.25rem;
  color: #4E4E4E;
  line-height: 1.25rem;
}

.line {
  display: block;
}

.line1 {
  display: none;
}

.laserSystem-container_menu_item {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 15.94rem;
  height: 16.56rem;
  background: #FFFFFF;
  border-radius: 1.88rem;
  z-index: 2;
  transition: all .2s;
}

.laserSystem-container_menu_item:hover {
  box-shadow: 0px 2px 12px #00000038;
}

.point {
  position: relative;
  width: 0.63rem;
  height: 0.63rem;
  background: #0034BF;
  border-radius: 50%;
  z-index: 2;
}

.laserSystem-container_menu_item img {
  width: 3.5rem;
  height: 3.5rem;
}

.laserSystem-container_menu_item h3 {
  font-family: PingFang SC;
  font-weight: bold;
  font-size: 1.13rem;
  color: #2C2C2C;
  line-height: 1.63rem;
  margin: 0;
  margin-top: 1.81rem;
}

.laserSystem-container_menu_item div {
  margin-top: 0.69rem;
}

.laserSystem-container_menu_item p {
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 1rem;
  color: #4E4E4E;
  line-height: 1.63rem;

}

/* industry */
.industry {
  position: relative;
  width: 100%;
  height: 76.5rem;
  background-color: #fff;
}
.industry .container-center {
  position: relative;
}
.tu {
  position: absolute;
  top: -21.12rem;
  left: 0;
  width: 39rem;
  height: 50.81rem;
}

.orange-container {
  position: absolute;
  top: -17.12rem;
  right: 0;
  width: 39rem;
  height: 42.75rem;
  background: #FFA741;
  border-radius: 1.88rem;
  padding-left: 1.94rem;
  padding-top: 4.31rem;
  padding-bottom: 4.44rem;
}

.orange-container_item {
  display: flex;
  padding-left: 2.06rem;
  border-bottom: 1px solid rgba(255, 255, 255, .4);
}

.mt {
  margin-top: 2.56rem;
}

.pb {
  padding-bottom: 2rem;
}


.orange-container_item h2 {
  font-family: Arca Majora 2;
  font-weight: 800;
  font-size: 5rem;
  color: #FFFFFF;
  line-height: 8.8rem;
}

.orange-container_item_content {
  margin-left: 1.88rem;
}

.orange-container_item_content h3 {
  font-family: PingFang SC;
  font-weight: bold;
  font-size: 1.88rem;
  color: #FFFFFF;
  line-height: 1.25rem;
}

.orange-container_item_content p {
  width: 25rem;
  /* height: 4.63rem; */
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 0.88rem;
  color: #FFFFFF;
  line-height: 1.25rem;
  margin-top: 0.94rem;
}

.industry-content {
  position: absolute;
  top: 35.19rem;
  left: 1.81rem;
  right: 1.75rem;
  text-align: center;
}

.industry-content h3 {
  font-family: Arca Majora 2;
  font-weight: 800;
  font-size: 2.65rem;
  color: #353535;
  line-height: 3.27rem;
  margin-bottom: 2rem;
}

.industry-content p {
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 1rem;
  color: #4E4E4E;
  line-height: 1.63rem;
}

.industry-content_menu {
  display: flex;
  justify-content: space-between;
  margin-top: 4.19rem;
}

.industry-content_menu .industry-content_menu--img {
  width: 24.5%;
  height: 17.88rem;
  border-radius: 1rem;
  overflow: hidden;
}

.industry-content_menu--img img {
  width: 100%;
  height: 100%;
  transition: all .2s;
}

.industry-content_menu--img img:hover {
  transform: scale(1.1);
}

.industry-content_btns {
  display: flex;
  justify-content: center;
  margin-top: 4.13rem;
}

.industry-content_btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 10.63rem;
  height: 3.25rem;
  background: #0034BF;
  border-radius: 1.63rem;
}

.industry-content_btn:nth-child(2) {
  background: #2A9DFF;
  margin-left: 2.13rem;
}

.industry-content_btn span {
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 1rem;
  color: #FFFFFF;
  line-height: 1.69rem;
}

/* oscillating */
.oscillating {
  display: flex;
  justify-content: space-between;
  width: 100%;
  /* height: 41.88rem; */
  background-color: #F3F3F3;
}

.oscillating-conten_left {
  margin-left: 18.85%;
  /* margin-left: 22.63rem; */
}

.oscillating-conten_left h3 {
  width: 34.44rem;
  height: 4.88rem;
  font-family: neue Radial;
  font-weight: normal;
  font-size: 2.4rem;
  color: #0034BF;
  line-height: 2.56rem;
  margin-top: 8.44rem;
}

.oscillating-conten_left p {
  width: 28.56rem;
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 1.25rem;
  color: #3F3F3F;
  line-height: 2.13rem;
  margin-top: 2.94rem;
}

.oscillating-content_btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 10.63rem;
  height: 3.25rem;
  background: #0034BF;
  border-radius: 1.63rem;
  margin-top: 4.5rem;
}

.oscillating-content_btn span {
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 1rem;
  color: #FFFFFF;
  line-height: 1.69rem;
}

.oscillating-conten_right {
  width: 61.63rem;
  height: 41.88rem;
  transition: all .2s;

}

.oscillating-conten_right--img {
  overflow: hidden;
}

.oscillating-conten_right:hover {
  transform: scale(1.1);
}

.transform-scale {
  overflow: hidden;
}

.transform-scale img {
  transition: all .2s;
}

.transform-scale img:hover {
  transform: scale(1.1);
}

/* aboutUs */
.aboutUs {
  width: 100%;
  height: 55.63rem;
  padding-top: 6.5rem;
  /* padding-left: 22.5rem; */
  background-image: url('../assets/imgs/laser_gear/diut.png');
  background-size: cover;
  box-sizing: border-box;
}

.aboutUs-content {
  display: flex;
}

.aboutUs-content img {
  width: 27rem;
  height: 33.25rem;
}

.aboutUs-content_desc {
  margin-left: 4.81rem;
  margin-top: 3.56rem;
}

.aboutUs-content_desc h3 {
  width: 21.19rem;
  font-family: neue Radial;
  font-weight: normal;
  font-size: 4.09rem;
  color: #FFFFFF;
  line-height: 4.19rem;
}

.aboutUs-content_desc p {
  width: 42.88rem;
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 1.25rem;
  color: #FFFFFF;
  line-height: 2.13rem;
  margin-top: 4.13rem;
}

.aboutUs-content_menu {
  display: flex;
  margin-top: 4.81rem;
}

.aboutUs-content_item {
  width: 17.6rem;
  height: 6.25rem;
  line-height: 6.25rem;
  text-align: center;
  background: #FAFAFA;
  border-radius: 0.63rem;
  margin-right: 1.5rem;
}
.aboutUs-content_item:hover {
  animation: tada 1s;
}

/* contact */
.contact {
  width: 100%;
  height: 56.75rem;
  background-color: #FAFAFA;
  overflow: hidden;
}

.contact-trusted {
  display: flex;
  align-items: center;
  margin-top: 4.06rem;
  margin-bottom: 4.75rem;
}

.contact-trusted_content h3 {
  width: 15.06rem;
  font-family: neue Radial;
  font-weight: normal;
  font-size: 1.88rem;
  color: #2C2C2C;
  line-height: 2.25rem;
}

.contact-trusted_content p {
  width: 16.38rem;
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 1rem;
  color: #2C2C2C;
  line-height: 1.38rem;
  margin-top: 1.94rem;
}

.contact-trusted_icons {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-left: 2.63rem;
}

.contact-trusted_icons_back {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 17.73rem;
  height: 6.38rem;
  background: #FFFFFF;
  border-radius: 0.63rem;
  border: 0px solid #E5E5E5;
  margin-bottom: 1.5rem;
  transition: all .2s;
}

.contact-trusted_icons_back:hover {
  box-shadow: 0px 2px 12px #00000038;
}

.t3 {
  width: 6.94rem;
  height: 4.31rem;
}

.t4 {
  width: 11.94rem;
  height: 4rem;
}

.t5 {
  width: 14.94rem;
  height: 4.06rem;
}

.t6 {
  width: 12.5rem;
  height: 4.19rem;
}

.t7 {
  width: 15.31rem;
  height: 3.19rem;
}

.t8 {
  width: 14.81rem;
  height: 3.94rem;
}

.partingLine {
  width: 100%;
  height: 0.06rem;
  background: #7D7D7D;
  opacity: 0.42;
}

.contact-way {
  display: flex;
  margin-top: 6rem;
}

.contact-way_content h3 {
  width: 26.5rem;
  font-family: neue Radial;
  font-weight: normal;
  font-size: 3.11rem;
  color: #2C2C2C;
  line-height: 3.74rem;
}

.contact-way_content p {
  width: 35rem;
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 1rem;
  color: #2C2C2C;
  line-height: 1.38rem;
  margin-top: 2.88rem;
}

.ontact-way_form {
  margin-left: 3.25rem;
}

.ontact-way_form_item {
  width: 36.88rem;
  display: flex;
  justify-content: space-between;
  margin-bottom: 1.56rem;
}

.ontact-way_form_item input {
  width: 17.13rem;
  height: 3.25rem;
  background: #FFFFFF;
  border-radius: 0.31rem;
  outline: none;
  border: none;
  padding: 1rem;
  box-sizing: border-box;
}

.ontact-way_form_item textarea {
  width: 36.88rem;
  height: 9.31rem;
  background: #FFFFFF;
  border-radius: 0.31rem;
  outline: none;
  border: none;
  padding: 1rem;
  box-sizing: border-box;
}

.submit {
  width: 36.88rem;
  height: 3.25rem;
  line-height: 3.25rem;
  text-align: center;
  background: #FFB516;
  border-radius: 0.31rem;
  outline: none;
  border: none;
  color: #fff;
  cursor: pointer;
}

/* footer */
.footer {
  position: relative;
  width: 100%;
  /* height: 21.75rem; */
  background: #1B1B1B;
  overflow: hidden;
  padding-bottom: 4.38rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  margin-top: 4.13rem;
}

.footer-content_item {}

.footer-content_item img {
  width: 12.31rem;
}

.footer-content_item p {
  width: 18.06rem;
  height: 9.13rem;
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 0.88rem;
  color: #909090;
  line-height: 1.94rem;
  margin-top: 2.13rem;
}

.footer-content_item h3 {
  font-family: PingFang SC;
  font-weight: 800;
  font-size: 1rem;
  color: #FAFAFA;
  line-height: 1.38rem;
  margin-bottom: 2.13rem;
}

.footer-content_item a {
  display: block;
  
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 0.88rem;
  color: #FAFAFA;
  line-height: 1.94rem;
  transition: all .2s;
}
.footer-content_item a:hover {
  color: #FFB516;
}
.followUs-icons {
  width: 6.38rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.followUs-icons img {
  width: 1rem;
  height: 1rem;
  margin-right: 1rem;
  margin-bottom: 1rem;
}
.followUs-icons img:hover {
  animation: tada 1s;
}
.Copyright {
  position: absolute;
  bottom: 3.75rem;
  right: 22.44rem;
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 0.88rem;
  color: #909090;
  line-height: 1.38rem;
}

/* btn的交互 */
.banner-btn:hover,
.content_left_btn:hover,
.industry-content_btn:hover,
.oscillating-content_btn:hover {
  transform: scale(1.1);
  transition-duration: 300ms;
}

.submit:hover {
  opacity: .8;
}

@keyframes tada {
  from {
    transform: scale3d(1, 1, 1)
  }

  10%,
  20% {
    transform: scale3d(.9, .9, .9) rotate3d(0, 0, 1, -6deg)
  }

  30%,
  50%,
  70%,
  90% {
    transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, 6deg)
  }

  40%,
  60%,
  80% {
    transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, -6deg)
  }

  to {
    transform: scale3d(1, 1, 1)
  }
}
@media only screen and (max-width:1440px) {

  .oscillating-conten_left {
    margin-left: 9.85%;
  }
  .industry-content_menu .industry-content_menu--img {
    height: 15.88rem;
  }
}
@media only screen and (max-width:1280px) {
  .industry-content_menu .industry-content_menu--img {
    height: 13.88rem;
  }
}
@media only screen and (max-width:1380px) {

  .oscillating-conten_left {
    margin-left: 6.5%;
  }
}
@media only screen and (max-width:640px) {
  :root {
    --bs-screen-xxl: 90%;
  }

  .header-con {
    justify-content: space-between;
  }

  .header {
    position: fixed;
    z-index: 10000;
    background-color: #2A9DFF;
  }

  #header-menu__expand {
    display: block;
  }

  .header-menus__second,
  .header-menus__third,
  .header-menus__third--content {
    /* display: block; */
    position: static;
    background: transparent;
    box-shadow: none;
  }

  .header-menus>li {
    display: block;
  }

  .header-menus__second:before {
    display: none;
  }

  .header-menus__second>li a {
    color: #FFF;
  }

  .header-menus i {
    color: #FFF;
  }

  #header-right {
    display: none;
    background-color: #2A9DFF;
    position: absolute;
    top: 5.625rem;
    left: 0;
    width: 100%;
    padding: 2rem 3rem;
    flex-direction: column-reverse;
    height: auto;
    align-items: flex-start
  }

  .header-menus {
    flex-direction: column;
    align-items: flex-start;
    margin: 0;
    width: 100%;
  }

  .header-menu {

    justify-content: space-between;
  }

  .header-menu i:hover .header-menus__second {
    display: block;
  }

  .header-menus>li {
    margin: 0.75rem 0;
    width: 100%;
  }

  .header-search {
    align-items: flex-start;
    justify-content: flex-start;
    
    width: 100%;
  }

  .header-search input {
    width: calc(100% - 2rem);
  }
  .header-search__con {
    width: 100%;
    margin-bottom: 1.5rem;
  }
  .search-icon {
    display: none;
  }
  .header-search {
    width: 100%;
    position: static;
    display: block;
    border-bottom: none;
  }
  .mySwiper {
    height: 32rem;
    margin-top: 5.625rem;
  }

  .mySwiper .swiper-slide_content {
    margin-top: 4rem;
  }

  .swiper-slide_position_img {
    width: 30rem;
    height: 25rem;
    top: 14rem;
  }

  .container-center {
    width: 90%;
  }

  .machines-container_smLine {
    width: 13rem;
  }

  .myMachinesSwiper {
    width: 100%;
    height: 60rem;
  }

  .machines-container_content {
    flex-wrap: wrap;
    width: 100%;
    height: 100%;
  }

  .laserSystem-container_menu {
    flex-wrap: wrap;
    justify-content: center;
  }

  .laserSystem-container_menu_item {
    width: 100%;
    height: 30rem;
    /* margin-bottom: 3.75rem; */
  }

  .line {
    display: none;
  }

  .line1 {
    display: block;
    /* height: 100%;
      width: 1px;
      border: 1px dashed #0034BF;
      z-index: -1; */
    transform: translate(-49.6%, -150%) rotate(90deg);
  }

  .point {
    margin: 1.75rem 0;
  }

  .orange-container {
    right: 18.5rem;
  }

  .tu {
    left: 18.5rem;
  }

  .industry-content_menu {
    flex-wrap: wrap;
  }

  .industry-content_menu img {
    margin: 1rem;
    width: 26rem;
  }

  .industry {
    height: 102rem
  }

  .oscillating-conten_left {
    margin-left: 2.5rem;
  }

  .oscillating {
    flex-wrap: wrap;
  }

  .oscillating-conten_right {
    margin-top: 3rem;
    width: 100%;
  }

  .oscillating-conten_left h3 {
    width: 90%;
  }

  .oscillating-conten_left p {
    width: 80%;
  }

  .aboutUs {
    padding-left: 2.5rem;
    padding-right: 2.5rem;
    height: 130rem;
  }

  .aboutUs-content,
  .aboutUs-content_menu,
  .footer-content {
    flex-wrap: wrap;
    box-sizing: border-box;
  }

  .aboutUs-content_desc {
    margin-left: 0;
  }

  .aboutUs-content_desc p {
    width: 100%;
  }

  .aboutUs-content img {
    width: 100%;
    height: auto;
  }

  .aboutUs-content_item {
    width: calc(50% - 0.75rem);
    margin-top: 1.5rem;
  }

  .aboutUs-content_item:nth-child(2n) {
    margin-right: 0;
  }


  .contact-trusted {
    flex-direction: column;
  }

  .contact-trusted_content h3 {
    width: 100%;
    text-align: center;
  }

  .contact-trusted_content p {
    width: 60%;
    text-align: center;
    margin: 1.94rem auto 3.6rem auto;
  }

  .contact-trusted_content {
    width: 100%;
    /* display: flex;
      justify-content: center; */
  }

  .contact-trusted_icons_back {
    width: calc(50% - 1rem);
    height: 10rem;
  }

  .contact-trusted_icons {
    margin-left: 0;
  }

  .footer-content_item {
    width: 50%;
    margin-bottom: 3rem;
  }

  .Copyright {
    bottom: 1rem;
    right: 24.5rem;
  }

}