/* 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: 62% */
  --bs-screen-xxl: 74.4rem
}

*,
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 {
  color: #FFFFFF;
  font-size: 3.28rem;
  font-weight: bold;
}

h2 {
  font-weight: normal;
  font-size: 3.13rem;
  color: #1E1216;
}

h3 {
  font-weight: normal;
  font-size: 5.29rem;
  color: #1E1216;
}

h4 {
  font-weight: normal;
  font-size: 1rem;
  color: #1E1216;
}

h5 {
  font-weight: bold;
  font-size: 1rem;
  color: #303030;
}

p {
  /*font-weight: bold;*/
  font-size: 1.25rem;
  color: #1E1E1E;
}


/* header */
.header {
  position: absolute;
  z-index: 20;
  top: 0;
  left: 0;
  width: 100%;
  height: 5.63rem;
  font-size: 1.125rem;
  background-color: rgba(7, 3, 6,0.63);
}

.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; */
  /*height: 1.81rem;*/
  height: 2.81rem;
  /* width:7.31rem; */

}

.header-menus {
  display: flex;
  align-items: center;
  margin: 0 2rem 0 5rem;
  height: 100%;
}

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

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

.header-menus i {
  color: #FFFFFF;
}
.header-search__con {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}

.header-search {
  /* border-radius: 1.78rem;
  width: 22.75rem; */
  width: 19.63rem;
  border-bottom: 0.06rem solid #FFFFFF;
  /* height: 0.06rem; */
  display: none;
  /* display: flex; */
  justify-content: space-between;
  /* height: 3.56rem; */
  position: absolute;
  top: calc(100% + 2rem);
  left: calc(100% - 19.63rem);
  /* background-color: white; */
  /*padding-bottom: 1rem;*/
  /* outline: 0.5rem solid white; */
  align-items: center;
  justify-content: center;
}

.header-search input {
  border: none;
  outline: none;
  background: transparent;
  color: #FFFFFF;
  width: calc(100% - 1rem);
  padding-bottom: 0.125rem;
  height: 1.35rem;
  font-size: 0.88rem;
  padding: 0 0.5rem;
}

.search-icon {
  /* color: #000; */
  color: #FFFFFF;
  cursor: pointer;
  /* width: 1.56rem;
  height: 1.56rem; */
  /* size: 1rem; */
  font-size: 2rem;
  /* background: #EEEEEE; */
  /* border-radius: 50%; */
  display: flex;
  align-items: center;
  justify-content: center;
}

/* .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: 70%; */
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.header-lang {
  /* color: #141414;
  width: 5.94rem;
  height: 2.25rem; */
  width: 1.69rem;
  height: 1.69rem;
  display: flex;
  /* width: 5rem; */
  margin-left: 2.2rem;
  cursor: pointer;
  position: relative;

}

#header-lang__content {
  /* border-left: 1px solid #FFF; */
  /* padding: 0rem 1rem; */
  display: flex;
  width: 100%;
  cursor: pointer;
  /* justify-content: space-between; */
  width: 1.69rem;
  height: 1.69rem;
  /* background: #F6F6F6; */
  /* align-items: center; */
  /* border-radius: 1.13rem; */
}

/* #header-lang__content p {
  height: 1rem;
  font-size: 1rem;
  color: #2E2E2E;
  line-height: 1rem;
} */

#header-lang__content img {
  /* margin-right: 0.2rem;
  width: 1.06rem; */
  width: 100%;
  height: 100%;
}

.header-lang__flag {
  background-image: url(../assets/lang.gif);
  position: relative;
  display: block;
  background-repeat: no-repeat;
  width: 3rem;
  height: 1rem;
}

.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: 2.5rem;
  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-menu>a{
  color: #1d81b3;
}
.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 {
  border-bottom:0.44rem solid #389FF2;
} */

.header-menus__second {
  display: none;
  /* display: block; */
  width: fit-content;
  position: absolute;
  top: 5rem;
  left: 0;
  background: #FFFFFF;
  /*width: 11.94rem;*/
  width: 19rem;
  /* height: 12.94rem; */
  /* background: #FFFFFF; */
  padding: 0.5rem;
  /* border-right: 0.06rem solid #E5E5E5; */
  /* border-top:0.38rem solid #389FF2; */
  z-index: 10;
  padding-bottom: 2rem;
  
}

.header-menus__second i {
  color: #323232;
  margin-right: 0.25rem;
}

.header-menus__second>li {
  margin: 0;
  padding: 0.5rem;
  width: 100%;
  position: relative
}

.header-menus__second>li a {
  display: flex;
  align-items: center;
  font-weight: 400;
  font-size: 1.18rem;
  color: #323232;
  text-wrap: nowrap;
}

/* .header-menus__second>li:hover .header-menu i,
.header-menus__second>li:hover .header-menu a, */
.header-menus__second>li:hover {
  /* color: #389FF2; */
  background: #1d81b3;
}

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

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

.header-menus__third {
  /* background: #8d0e0e; */
  display: none;
  /* display: flex; */
  flex-direction: column;
  position: absolute;
  z-index: 7;
  /* left: 100%; */
  left: calc(100% + 0.4rem);
  /* left: 100%; */
  /* top: -3.25rem; */
  top:calc(100% - 3rem);
  /* top:100%; */
  /* width: 100%; */
  width: 11.94rem;
  padding-top: 7rem;
  padding-left: 0.2rem;
  
  /* border-left: 0.06rem solid #E5E5E5; */
  /* border-top:0.38rem solid #389FF2; */
}

.header-menus__third--content {
  background-color: #FFF;
  padding: 0.5rem;
  padding-bottom: 2rem;
}

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

.header-menus__third--content>li a {
  font-size: 1.13rem;
  color: #323232;
}

/* .header-menus__third--content>li:hover a {
  color: #389FF2; 
} */
.header-menus__third--content>li:hover {
  background: #1d81b3;
}

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

}

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


/* banner */
.home-banner {
  width: 100%;
  height: 55.06rem;
  position: relative;
  /* margin-top: 5.63rem; */
  left: 0;
  overflow: hidden;
}
.home-banner_img{
  position: absolute;
  z-index: 0;
  width: 100%;
  height: 100%;
}
.swiper-banner {
  width: 100%;
  height: 100%;
}

.home-banner_img img{
  /* display: block; */
  width: 100%;
  height: 100%;
  /* object-fit: cover; */
}

.home-banner_content {
  position: relative;
  z-index: 2;
  padding-top: 17.69rem;
  width: var(--bs-screen-xxl);
  margin: 0 auto;
}
.home-banner_content>h1{
  width: 48rem;
}
.home-banner_title{
  color: #1d81b3;
}
.home-banner_des{
  margin-top: 1.69rem;
  width: 34.75rem;
  height: 3.38rem;
  font-family: Arial;
  font-weight: 400;
  font-size: 1rem;
  color: #FFFFFF;
}
.home-banner_button{
  margin-top: 3.88rem;
}

.banner-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  width: 10.06rem;
  height: 3.19rem;
  background: #1d81b3;
  border-radius: 0.31rem;
}

.banner-btn span {
  font-weight: 400;
  font-size: 1rem;
  color: #130810;
}

/* btn的交互 */
.banner-btn:hover span {
  font-size: 1.1rem;
}
.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)
  }
}


/* icon */
.home-icon {
  width:100%;
  height: 11.19rem;
  background: #1d81b3;
}
.home-icon__content{
  width: var(--bs-screen-xxl);
  margin: 0 auto;
}
.home-icon__list{
  padding-top: 3.88rem;
  display: flex;
  justify-content: space-between;
}
.home-icon__item {
  width: calc(25% - 6rem);
  /* margin: 0rem 6rem; */
  display: flex;
  /* justify-content: space-between; */

  justify-content: center; 
  align-items: center; 
}
.home-icon__img{
  width: 3.31rem;
  height: 3.38rem;
}
.home-icon__img img {
  width: 100%;
  height: 100%;
  cursor: pointer;
  transition: all .2s;
}
.home-icon__img img:hover {
  transform: scale(1.2);
}

.home-icon__info{
  padding-left: 1.2rem;
  width: 9rem;
  /* 
  height: 2rem;
  font-family: Arial;
  font-weight: 400; */
  font-size: 1rem;
  color: #1E1216;
}


/* footer */
.home-footer {
  width: 100%;
  height: 27.69rem;
  background: #06073d;
  padding-top: 6.56rem;
  padding-bottom: 2.81rem;
  color: #FFFFFF;
  /*margin-top: 1rem;*/
}

.home-footer p {
  color: #FFFFFF;
}

.home-footer__content {
  width: var(--bs-screen-xxl);
  margin: 0 auto;
  display: flex;
}

.home-footer__content--left {
  width: 50%;
  height: 100%;
  /* padding-right: 4em; */
  /* border-right: 0.06rem solid rgb(255, 255, 255,0.28); */
  /* height: 16.5rem; */
}
.home-footer__content--left>a>img {
  /* width: 7.31rem; */
  /* height: 2.25rem; */
  height: 3.5rem;
  transition: all .2s;
  cursor: pointer;
}
.home-footer__content--left>a>img:hover{
  transform: scale(1.2);
}
.home-footer__content--left>p{
  margin-top: 1rem;
  width: 32rem;
  /* height: 4.38rem;
  font-family: Arial; */
  font-weight: 400;
  font-size: 0.88rem;
  color: #FFFFFF;
  line-height: 1.75rem;
}
.footer__icons {
  margin-top: 2rem;
  display: flex;
  
  /* justify-content: space-between; */
}
.footer__icon {
  width: 2.63rem;
  height: 2.63rem;
  background: #1d81b3;
  margin-right: 1.38rem;
  display: flex;
  justify-content: center; /* 水平居中 */
  align-items: center; /* 垂直居中 */
}
.footer__icon img {
  width: 1.31rem;
  height: 1.38rem;
  cursor: pointer;
}
.footer__icon img:hover {
  transform: scale(1.2);
  transition: all .2s;
}
.home-footer__copyright{
  margin-top: 2rem;
  /* width: 20.69rem; */
  height: 0.88rem;
  /* font-family: Arial; */
  font-weight: 400;
  font-size: 0.88rem;
  color: #5E5E5E;
  /* line-height: 1.75rem; */
}


.home-footer__content--right {
  display: flex;
  width: 50%;
  justify-content: center;
}
.home-footer__content--right>ul:nth-child(1) {
  margin-left:20%;
  width: 30%
}
.home-footer__content--right>ul:nth-child(2) {
  width: 50%
}
.footer-title {
  /* width: 4.06rem;
  height: 1.06rem;
  font-family: Arial; */
  font-weight: bold;
  font-size: 1.13rem;
  color: #1d81b3;
  /* line-height: 1.75rem;
  text-align: top; */
}
.footer-menu {
  margin-top: 2rem;
}

.footer-menu a {
  font-size: 1rem;
  line-height: 1.75rem;
  white-space: nowrap;
  color: #FEFEFE;
}
/* .footer-menu_p p:hover, */
.footer-menu a:hover{
  color: #1d81b3;
}
/* .footer-menu_li li{
  list-style-type: circle;
} */
.footer-menu_flex{
  display: flex;
}
.footer-menu_icon{
  width: 0.38rem;
  height: 0.38rem;
  background: #535353;
  border-radius: 50%;
  /* margin-left: 0.5rem; */
  margin-right: 0.7rem;
  margin-top: 0.5rem;
}
.footer-menu_p{
  width: 14.19rem;
  margin-bottom: 2rem;
  cursor: pointer;
}
.footer-menu_p a,
.footer-menu_p p{
  font-weight: 400;
  font-size: 1rem;
  color: #FEFEFE;
}


/* touch */
.home-touch {
  width: 100%;
  height: 36.13rem;
  background: #1d81b3;
}
.home-touch_box{
  width: calc(var(--bs-screen-xxl) + 16rem);
  margin:0 auto ;
  display: flex;
}
.home-touch--left{
  width: 50%;
  padding-top: 9.38rem;
  /* padding-left: 13.88rem; */
  position: relative;
}
.home-touch_img{
  position: absolute;
  z-index: 1;
  width: 41.94rem;
  height: 26.63rem;
  overflow: hidden;
}
.home-touch_img img{
  width: 100%;
  height: 100%;
  cursor: pointer;
  transition: all .2s;
}
.home-touch_img img:hover{
  transform: scale(1.1);
}
.home-touch_content{
  position: relative;
  z-index: 10;
  padding-top: 1.19rem;
  /* margin: 0 auto; */
  margin-left: 9.25rem;
  width: 21.75rem
}
.home-touch--right{
  width: 50%;
  padding-top: 4.69rem;
}
.home-touch--right p{
  margin-top: 1.63rem;
  font-weight: 400;
  font-size: 1.25rem;
  color: #1E1216;
}
.home-touch--right input {
  margin-top: 1.5rem;
  width: 38.5rem;
  height: 3.88rem;
  background: #FFFFFF;
  outline: none;
  border: none;
  padding-left: 1.56rem;
}
.home-touch--right input::placeholder{
  font-weight: 400;
  font-size: 1rem;
  color: #767676;
  
}
.home-touch_button{
  margin-top:1.13rem;
}
.banner-btn2{
  background: #000000;
}
.banner-btn2 span{
  color: #FFFFFF;
}

/* about */
.home-about {
  width: 100%;
  height: 48rem;
}
.home-about_boxs{
  width: calc(var(--bs-screen-xxl) + 14.13rem);
  margin:0 auto ;
  display: flex;
}
.home-about--left{
  width: 52%;
  padding-top: 5.63rem;
  padding-left: 2rem;
  position: relative;
}
.home-about_img{
  position: absolute;
  z-index: 1;
  margin-left: 9.25rem;
  /* width: 34.69rem; */
  width: calc(100% - 11.25rem);
  height: 38.5rem;
}
.home-about_img img{
  width: 100%;
  height: 100%;
  cursor: pointer;
  transition: all .2s;
}
.home-about_img img:hover{
  transform: scale(1.2);
}
.home-about_box{
  position: relative;
  z-index: 10;
  margin-top: 24.75rem;
  width: 16.06rem;
  height: 15.88rem;
  background: #1d81b3;
  padding-top: 2rem;
  padding-left: 1.75rem;
}
.home-about_box p{
  margin-top: 0.5rem;
  width:6.88rem
}
.home-about--right{
  width: 48%;
  padding-top: 8.44rem;
  padding-left: 4.56rem;
}
.home-about_title {
  width: 16rem;
  /*height: 1.2rem;*/
  height: 4rem;
  font-weight: normal;
  /*font-size: 0.88rem;*/
  font-size: 3.13rem;
  white-space: nowrap;
  color: #1E1216;
  border-bottom: 0.44rem solid #1d81b3;
}
.home-about--right h2{
  margin-top:1.19rem;
  width: 34.44rem;
  height: 6.38rem;
  font-family: Eurostile LT Std;
  font-weight: normal;
  font-size: 3.13rem;
  color: #1E1216;
  line-height: 3.25rem;
}
.home-about--right p{
  margin-top:3.63rem;
  width: 34.19rem;
  height: 3.75rem;
  font-family: Arial;
  font-weight: 400;
  font-size: 1rem;
  /*color: #606060;*/
  color: #1E1216;
  line-height: 1.38rem;
}
.home-about--right h4{
  /*margin-top: 2rem;*/
}

.home-about_container {
  margin-top: 1rem;
  position: relative;
}
 
.home-about_bottom {
  width: 34.5rem;
  height: 0.31rem;
  background: #D2D2D2;
  border-radius: 0.16rem;
}
.home-about_top {
  position: absolute;
  top: 0;
  left: 0;
  height: 0.31rem;
  background: #1d81b3;
  border-radius: 0.16rem;
}
.home-about_top1 {
  width: 18.38rem;
}
.home-about_top2 {
  width: 12.88rem;
}
.home-about_top3 {
  width: 25.81rem;
}
.home-about_top4 {
  width: 18.38rem;
}
.home-about--right h4:first-of-type {
  margin-top: 9rem;
}

.home-about--right h4:not(:first-of-type) {
  /*margin-top: 1rem;*/
}

/* services */
.home-services{
  width: 100%;
  /*height: 180rem;*/
  height: 85rem;
  /* background: #000; */
}
.home-services_title {
  margin-top: 7rem;
  width: 6.88rem;
  margin: 0 auto;
  height: 1.2rem;
  font-weight: normal;
  font-size: 0.88rem;
  color: #1E1216;
  border-bottom: 0.44rem solid #1d81b3;
  text-align: center;
}
.home-services h2{
  margin-top: 2.75rem;
  text-align: center;
}
.home-services_content{
  width: var(--bs-screen-xxl);
  margin:0 auto;
  height: 42rem;
  padding-top: 5.5rem;
  display: flex;
}
.home-services_content--left{
  width: 30%;
}
.services_left_title{
  margin-top: 5.38rem;
  /* width: 11rem;
  height: 1.25rem;
  font-family: Eurostile LT Std; */
  font-weight: normal;
  font-size: 1.25rem;
  color: #1E1216;
  /* line-height: 3.25rem; */
}
.services_left_des{
  margin-top: 1.19rem;
  width: 16.5rem;
  /* height: 4rem;
  font-family: Arial; */
  font-weight: 400;
  font-size: 0.88rem;
  color: #5F5F5F;
}
.home-services_content--center{
  width: 40%;
  position: relative;
}
.home-services_content--right{
  width: 30%;
  padding-left: 5.13rem;
}

.home-services_bg{
  position: absolute;
  z-index: 1;
  margin-top: 2.88rem;
  width: 30.63rem;
  height: 30.63rem;
}
.home-services_bg2 {
  position: absolute;
  margin-top: 8.5rem;
  margin-left: 5.81rem;
  z-index: 5;
  width: 19.38rem;
  height: 19.38rem;
  background: #1d81b3;
  border-radius: 50%;
}
.home-services_icon{
  position: relative;
  z-index: 10;
  margin: 0 auto;
  width: 25.06rem;
  height: 41.63rem;
}
.home-services_icon img {
  width: 100%;
  height: 100%;
  cursor: pointer;
  transition: all .2s;
}
.home-services_icon img:hover {
  transform: scale(1.2);
}
.home-services_content--center img {
  width: 100%;
  height: 100%;
}
.home-services_button{
  width: 15rem;
  margin: 2rem auto;
}
.banner-btn3{
  width: 14.94rem;
  height: 4.25rem;
  background: #1E1216;
  border-radius: 0.31rem;
}
.banner-btn3 span{
  font-size: 1rem;
  color: #FFFFFF;
}
.home-services__list{
  margin-top: 5rem;
  display: flex;
  justify-content: space-between;
}
.home-services__item{
  width: 25%;
  height: 41.75rem;
  position: relative;
  cursor: pointer;
  overflow: hidden;
}
.home-services__img{
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 5;
}
.home-services__img img {
  width: 100%;
  height: 100%;
  transition: all .2s;
}
/* .home-services__item:hover .home-services__box{
  margin-top: 9.81rem;
  height: 31.94rem;
  background: #1E1216;
} */
.home-services__box{
  /* width: 29.84rem;
  height: 41.75rem; */
  width: 100%;
  height: 100%;
  background: #000000;
  opacity: 0.47;
  position: absolute;
  z-index: 10;
}
.home-services__item:hover .home-services__info{
  /* display: block; */
  opacity: 1;
}
.home-services__item:hover .home-services__img img{
  transform: scale(1.2);
}
.home-services__info{
  /* display: none; */
  opacity: 0;
  position: relative;
  z-index: 15;
  margin-top: 9.81rem;
  width: 29.97rem;
  height: 31.94rem;
  /* background: #1E1216; */
  /* opacity: 0.47; */
  padding-top: 16.75rem;
  padding-left: 2.25rem;
}
.services__info_title{
  width: 10.06rem;
  height: 1.81rem;
  font-family: Arial;
  font-weight: 400;
  font-size: 1.88rem;
  color: #FFFFFF;
  white-space: nowrap;
}
.services__info_des{
  margin-top: 1.19rem;
  width: 23.81rem;
  height: 1.88rem;
  font-family: Arial;
  font-weight: 400;
  font-size: 0.88rem;
  color: #FFFFFF;
}
.home-services_button2{
  width: 11.88rem;
  margin-top: 2.13rem;
}
/* .banner-btn3{
  width: 14.94rem;
  height: 4.25rem;
  background: #1E1216;
  border-radius: 0.31rem;
}
.banner-btn3 span{
  font-size: 1rem;
  color: #FFFFFF;
} */

.home-services_title2 {
  margin-top: 6rem;
  white-space: nowrap;
}
.home-services__list2{
  margin: 5rem;
  display: flex;
  justify-content: space-between;
}
.home-services__item2{
  width: calc(25% - 2.31rem);

}
.home-services__img2{
  width: 100%;
  height: 100%;
  /* width: 25.75rem;
  height: 37.69rem; */
  overflow: hidden;
}
.home-services__img2 img {
  width: 100%;
  height: 100%;
  cursor: pointer;
  transition: all .2s;
}
.home-services__img2 img:hover {
  transform: scale(1.2);
}

/* client */
.home-client{
  width: var(--bs-screen-xxl);
  margin:0 auto ;
  height: 36rem;
  /* background: #000; */
  display: flex;
}
.home-client--left{
  width: 50%;
}
.home-client_title {
  width: 8.38rem;
  height: 1.2rem;
  font-weight: normal;
  font-size: 0.88rem;
  color: #1E1216;
  border-bottom: 0.44rem solid #1d81b3;
}
.home-client--left h2{
  margin-top: 1.19rem;
}
.home-client--left p{
  margin-top: 1.25rem;
  width: 33.94rem;
  height: 6.5rem;
  font-family: Arial;
  font-weight: 400;
  font-size: 1rem;
  color: #606060;
  line-height: 1.38rem;
}
.home-client--right{
  width: 60%;
  padding-left: 6.2rem;
}
.home-client_item {
  margin-bottom: 2.25rem;
  height: 6rem;
  display: flex;
}
.home-client__img{
  width: 6rem;
  height: 6rem;
}
.home-client__img img {
  width: 100%;
  height: 100%;
  cursor: pointer;
  transition: all .2s;
}
.home-client__img img:hover {
  transform: scale(1.2);
}
.home-client__info{
  padding-left: 1.2rem;
  font-size: 1rem;
  color: #1E1216;
}
.home-client__info h5 {
  margin-top: 0.63rem;
}
.home-client__info p{
  margin-top: 1rem;
  /* width: 24.88rem;
  height: 0.88rem; */
  /* font-family: Arial; */
  font-weight: 400;
  font-size: 1rem;
  color: #4A4A4A;
  /* line-height: 1.38rem; */
}


/* 屏幕适配 */
@media only screen and (max-width:1441px) {
  .home-services {
    height: 85rem;
  }
  .home-services__item{
    height: 35rem;
  }
  .home-services__info{
    width: 100%;
    padding-top:12rem;
    height:calc(100% - 9.81rem)
  }
  .services__info_des{
    width: 95%;
  }

  .home-touch_box,
  .home-about_boxs{
    width: 100%;
  }
}
@media only screen and (max-width:1281px) {
  .home-services {
    height: 85rem;
  }
  .home-services__item{
    height: 30rem;
  }
  .home-services__info{
    padding-top:8rem;
  }
  .home-about--right{
    padding-left: 2.3rem;
  }
  .home-touch_box,
  .home-about_boxs{
    width: 100%;
  }
  /* .home-about_img{
    width: 32rem;
  } */
  .home-about_box{
    width: 14.06rem;
  }

}



@media only screen and (max-width:640px) { 

  :root {
    --bs-screen-xxl: 90%;
  }
.home-touch_img {
    top: 0;
}
  /* header */
  .header-con {
    justify-content: space-between;
  }

  #header-menu__expand {
    display: block;
  }
  #header-right{
    display: none;
    background-color: #1B1B1B;
    /* background-color:#FFFFFF; */
    position: absolute;
    top: 5.19rem;
    left: 0;
    /* left: -15.5%; */
    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%;
    height: auto;
  }
  .header-menus>li {
    display: block;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
  }

  .header-menu {
    justify-content: space-between;
  }
  .header-menu>a{
    color:#FFFFFF;
  }
  .header-right{
    background:none;
    width:100%;
    height: auto;
    margin-top:0;
    padding-left: 1rem;
  }
  .header-menus{
    margin-top: 5rem;
  }
  .header-search,
  .header-menus_right{
    display: none; 
  }
  .header-menus__second{
    margin-top: 0;
  }
  .header-menus__third--content>li>a,
  .header-menus__second>li>a{
    color: #fff;
    font-size: 1.13rem;
  }

  .header-menus li:hover .header-menus__second {
    position: static;
    background: none;
    width: 100%;
    padding-bottom: 0rem;
  }
  .header-menus__second>li:hover {
    background:none;
    color: #1d81b3
  }
  .header-menus__second>li:hover .header-menus__third{
    position: static;
    width: 100%;
    padding-top: 0rem;
  }
  .header-menus__second>li:hover .header-menus__third--content{
    background: none;
    padding-bottom: 0rem;
  }
  
  .header-menus__third--content>li:hover,
  .header-menus>li:hover .header-menu>a{
    color: #1d81b3
  }
  .header-menus__second>li:hover>a,
  .header-menus__third--content>li:hover a {
    color: #1d81b3
  }
  .header-menus__third--content>li:hover{
    background: none;
  }
  /* .header-menus li:hover .header-search__con{
    display: block;
  } */
  .header-search__con {
    display: none;
    position: absolute;
    z-index: 20;
    top:7rem;
    width: 90%;
    margin-bottom: 1.5rem;
  }
  .search-icon {
    display: none;
  }
  .header-search {
    display: block;
    position: static;
    width: 100%;
    border-radius: 1.78rem;
    /* display: flex; */
    /* justify-content: space-between; */
    height: 3.56rem;
    /* position: absolute; */
    align-items: flex-start;
    justify-content: flex-start;
    top: calc(100% + 2rem);
    left: calc(100% - 10rem);
    background-color: white;
    padding: 1rem;
    /* outline: 0.5rem solid white; */
    /* align-items: center;
    justify-content: center; */
  }
  .header-search input {
    border: none;
    outline: none;
    background: transparent;
    color: #4E4E4E;
    width: calc(100% - 2rem);
    padding-bottom: 0.125rem;
    height: 1.35rem;
    font-size: 0.88rem;
    padding: 0 0.5rem;
  }
  .header-lang__flag {
    width: 4rem;
    height: 2.5rem;
  }

  /* banner */
  .home-banner_content {
    padding-top: 8rem;
  }
  .home-banner,
  .home-banner_img img,
  .home-banner_img{
    height: 33rem;
  }
  /* icon */
  .home-icon__item {
    width: calc(25% - 1rem);
  }
  /* about */
  .home-about {
    height: 100rem;
  }
  .home-about_boxs{
    display:block
  }
  .home-about--left {
    width: 100%;
    padding-left: 8rem;
  }
  .home-about_img{
    width: 34.69rem;
  }
  .home-about--right{
    width: var(--bs-screen-xxl);
    margin: 0 auto;
    padding-left:9rem;
  }
  /* services */
  .home-services{
    height: 172rem;
  }
  .home-services_content{
    display: block;
    height: 72rem;
    padding-top: 0;
  }

  .home-services_content--left{
    width:100%;
  }
  .home-services_content p{
    text-align: center;
    margin-top: 1rem;
  }
  .services_left_des{
    width:100%;
  }
  .home-services_content--center{
    width:100%;
    margin-top: 0;
  }
  .home-services_bg{
    margin-left: 11rem;
  }
  .home-services_bg2{
    margin-left: 16.5rem;
  }
  .home-services_content--right{
    width:100%;
    padding-left: 0rem;
  }
  .home-services__list2,
  .home-services__list{
    height: 83rem;
    flex-wrap:wrap
  }
  .home-services__item{
    width: 50%;
    height: 50%;
  }
  .home-services__info{
    padding-top:17rem;
  }
  .home-services__item2{
    width: calc(50% - 2.31rem);
    margin-bottom: 3rem;
  }
  /* .home-services__img2 img:hover {
    transform: scale(1.1);
  } */

  /* client */
  .home-client {
    height: 58rem;
    display: block;
  }
  .home-client--left{
    width: 100%;
    margin-left: 6.2rem;
  }
  .home-client--right{
    width: 100%;
    margin-top: 5rem;
  }
  /* touch */
  .home-touch {
    
    height: 60rem;
  }
  .home-touch_box{
    display: block;
  }
  .home-touch--left{
    width: 100%;
    padding-top: 5rem;
    padding-left: 10rem;
  }
  .home-touch--right{
    width: 100%;
    padding-top: 18rem;
    margin-left: 10rem;
  }
  /* footer */
  .home-footer{
    height: 56rem;
  }
  .home-footer__content{
    display: block;
  }
  .home-footer__content--left{
    width: 100%;
  }
  .home-footer__content--right {
    margin-top: 5rem;
    width: 100%;
  }
  .home-footer__content--right>ul:nth-child(1) {
    margin-left:0;
    width: 50%
  }

}


.home-services__list2,
.home-client {
  width: 100%;
  max-width: 74.4rem;
  margin: 5rem auto;
  padding: 0 2rem;
}

.home-services__list2 {
  display: flex;
  justify-content: space-between;
}

@media only screen and (max-width:640px) { 
  .home-about {
    height: auto; /* 改为自适应高度 */
    padding: 2rem 0; /* 添加上下间距 */
  }
  
  .home-about_boxs {
    display: flex;
    flex-direction: column-reverse;
  }
  
  .home-about--left {
    width: 100%;
    padding: 0 1rem; /* 改用更小的内边距 */
  }
  
  .home-about_img {
    position: relative; /* 改为相对定位 */
    width: 100%; /* 宽度100% */
    margin-left: 0; /* 清除左边距 */
    height: auto; /* 高度自适应 */
  }
  
  .home-about--right {
    width: 100%;
    padding: 2rem 1rem; /* 修改内边距 */
    margin-top: 2rem; /* 添加上边距分隔 */
  }
  
  .home-about--right h2,
  .home-about--right p {
    width: 100%; /* 内容宽度改为100% */
  }
  
  .home-about_container,
  .home-about_bottom {
    width: 100%; /* 进度条宽度改为100% */
  }
}


/* client */
.home-client {
  width: var(--bs-screen-xxl);
  margin: 0 auto;
  height: auto; /* 改为自适应高度 */
  display: flex;
  padding: 3rem 0;
}



.home-client_title {
  width: 8.38rem;
  height: 1.2rem;
  font-weight: normal;
  font-size: 0.88rem;
  color: #1E1216;
  border-bottom: 0.44rem solid #1d81b3;
}

.home-client--left h2 {
  margin-top: 1.19rem;
}

.home-client--left p {
  margin-top: 1.25rem;
  width: 100%; /* 改为百分比宽度 */
  max-width: 33.94rem;
  font-family: Arial;
  font-weight: 400;
  font-size: 1rem;
  color: #606060;
  line-height: 1.38rem;
}

.home-client--right {
  width: 60%;
}

.home-client_item {
  margin-bottom: 2.25rem;
  display: flex;
  align-items: flex-start; /* 确保顶部对齐 */
}

.home-client__img {
  flex: 0 0 6rem; /* 固定宽度 */
  height: 6rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.home-client__img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  cursor: pointer;
  transition: all .2s;
}

.home-client__info {
  flex: 1; /* 让信息区域自动占用剩余空间 */
  padding-left: 1.2rem;
  font-size: 1rem;
  color: #1E1216;
}

.home-client__info h5 {
  margin-top: 0;
  margin-bottom: 1rem;
}

.home-client__info p {
  margin-top: 0;
  font-weight: 400;
  font-size: 1rem;
  color: #4A4A4A;
  line-height: 1.38rem;
}



/* client */
.home-client {
  width: var(--bs-screen-xxl);
  margin: 0 auto;
  height: auto; /* 改为自适应高度 */
  display: flex;
  padding: 3rem 0;
}

.home-client--left {
  width: 40%; /* 稍微减小左侧宽度 */
}

.home-client_title {
  width: 8.38rem;
  height: 1.2rem;
  font-weight: normal;
  font-size: 0.88rem;
  color: #1E1216;
  border-bottom: 0.44rem solid #1d81b3;
}

.home-client--left h2 {
  margin-top: 1.19rem;
}

.home-client--left p {
  margin-top: 1.25rem;
  width: 100%; /* 改为百分比宽度 */
  max-width: 33.94rem;
  font-family: Arial;
  font-weight: 400;
  font-size: 1rem;
  color: #606060;
  line-height: 1.38rem;
}

.home-client--right {
  width: 60%;
  padding-left: 2rem; /* 减小左边距 */
}

.home-client_item {
  margin-bottom: 2.25rem;
  display: flex;
  align-items: flex-start; /* 确保顶部对齐 */
}

.home-client__img {
  flex: 0 0 6rem; /* 固定宽度 */
  height: 6rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.home-client__img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  cursor: pointer;
  transition: all .2s;
}

.home-client__info {
  flex: 1; /* 让信息区域自动占用剩余空间 */
  padding-left: 1.2rem;
  font-size: 1rem;
  color: #1E1216;
}

.home-client__info h5 {
  margin-top: 0;
  margin-bottom: 1rem;
}

.home-client__info p {
  margin-top: 0;
  font-weight: 400;
  font-size: 1rem;
  color: #4A4A4A;
  line-height: 1.38rem;
}



























.home-footer__qrcode {
  margin-right: 2rem;
  margin-left: 2rem;
}

.footer-qrcode {
  margin-top: 2rem;
  text-align: center;
}

.footer-qrcode img {
  width: 8rem;
  height: 8rem;
  transition: all .2s;
}

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

.home-footer__content--right {
  display: flex;
  width: 40%; /* 从50%改为40% */
  justify-content: center;
}

.home-footer__content--left {
  width: 40%; /* 从50%改为40% */
  height: 100%;
  /* padding-right: 4em; */
  /* border-right: 0.06rem solid rgb(255, 255, 255,0.28); */
  /* height: 16.5rem; */
}






/* 修复底部内容区域宽度 */
.home-footer__content {
  width: var(--bs-screen-xxl);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap; /* 添加换行，防止元素溢出 */
  justify-content: space-between; /* 使内容均匀分布 */
}

.home-footer__content--left {
  width: 40%; /* 控制左侧宽度 */
  height: 100%;
}

.home-footer__qrcode {
  width: 20%; /* 控制二维码区域宽度 */
  text-align: center;
  margin: 0; /* 取消边距，用flex布局控制间距 */
}

.home-footer__content--right {
  width: 40%; /* 控制右侧宽度 */
  display: flex;
  justify-content: flex-start; /* 左对齐 */
}

.home-footer__content--right > ul:nth-child(1) {
  margin-left: 0; /* 移除左边距，防止溢出 */
  width: 40%; /* 调整宽度比例 */
}

.home-footer__content--right > ul:nth-child(2) {
  width: 60%; /* 调整宽度比例 */
}

.footer-qrcode img {
  width: 7rem; /* 稍微缩小二维码图片 */
  height: 7rem;
}

/* 移动端响应式处理 */
@media only screen and (max-width:640px) {
  .home-footer__content {
    flex-direction: column-reverse; /* 垂直排列 */
    position: relative;
  }
  
  .home-footer__content--left,
  .home-footer__qrcode,
  .home-footer__content--right {
    width: 100%; /* 所有元素占满宽度 */
    margin-bottom: 0; /* 增加间距 */
  }
  
  .home-footer__qrcode {
    text-align: left; /* 和其他区域对齐 */
    position: absolute;
    bottom: 10%;
    left: 20%;
  }
  
  .home-footer__content--right {
    margin-top: 0; /* 重置顶部边距 */
  }
  
  .footer-qrcode {
    margin-top: 1rem; /* 减少上边距 */
  }
  
  .home-footer {
    height: auto; /* 高度自适应内容 */
    padding-bottom: 3rem; /* 增加底部间距 */
  }
  
  .home-footer__content--right > ul:nth-child(1),
  .home-footer__content--right > ul:nth-child(2) {
    width: 50%; /* 在移动端均等分布 */
  }
}



/* 当屏幕宽度大于等于 1300px 时 */
@media (min-width: 1300px) {
  .home-banner {
    height: 37.06rem;
  }
}

/* 当屏幕宽度大于等于 1600px 时 */
@media (min-width: 1600px) {
  .home-banner {
    height: 52.06rem;
  }
}




.header-lang {
  position: relative;
}

#header-lang__content {
  cursor: pointer;
}

#header-lang__menus {
  position: absolute;
  top: 100%;
  right: 0;
  background: #fff;
  padding: 10px 0;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  display: none;
  transition: all 0.3s ease;
  z-index: 100;
}

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

#header-lang__menus li {
  padding: 8px 20px;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.2s ease;
}

#header-lang__menus li:hover {
  background: #f5f5f5;
}

/* 添加一个透明的过渡区域 */
.header-lang::after {
  content: '';
  position: absolute;
  height: 20px;
  width: 100%;
  bottom: -20px;
  left: 0;
}