/* 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: 73%; */
  /* --bs-screen-xxl2:74.94rem; */
  --bs-screen-xxl: 74.94rem
}

*,
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: 3.8rem;
  color: #FFFFFF;
  line-height: 4.34rem;
}

h2 {
  font-weight: bold;
  font-size: 2.61rem;
  color: #232323;
  text-align: center;
}

h3 {
  width: 100%;
  text-align: center;
  font-size: 1.88rem;
  color: #292929;
}

h4 {
  font-weight: 800;
  font-size: 1.63rem;
  color: #1E1E1E;
}

h5 {
  font-weight: bold;
  font-size: 1.25rem;
  color: #1E1E1E;
  text-align: center;
}

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

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

  10%,
  20% {
    transform: scale3d(.9, .9, .9) rotate3d(0, 0, 1, -3deg)
  }

  30%,
  50%,
  70%,
  90% {
    transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, 3deg)
  }

  40%,
  60%,
  80% {
    transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, -3deg)
  }

  to {
    transform: scale3d(1, 1, 1)
  }
}

.container {
  width: var(--bs-screen-xxl);
  margin: 0 auto;
}

/* feature */
.features-section {
  margin-top: 4.38rem;
  margin-bottom: 6.56rem;
  position: relative;
}

.curved-shape {
  position: absolute;
  right: 0;
  top: -32%;
  width: 37.63rem;
  z-index: -1;
}

.features-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
}

.features-title {
  font-size: 3.59rem;
  color: #1A1A1A;
  line-height: 3.59rem;

  margin-bottom: 20px;
}

.features-description {
  font-weight: 400;
  font-size: 1rem;
  color: #1A1A1A;
  line-height: 1.25rem;
  width: 93%;
  margin: 2.06rem auto 2.19rem auto;
  text-align: center;
}

.features-container {
  display: flex;
  justify-content: center;
  gap: 4.5rem;
  flex-wrap: wrap;
}

.feature-card {
  width: 18rem;
  height: 18rem;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.feature-card:hover {
  animation: tada 2s;
}

.icon-container {
  background: white;
  width: 7.38rem;
  height: 7.38rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.38rem;
}

.icon-container img {
  width: 3.38rem;
}

.feature-title {
  color: white;
  font-weight: 400;
  font-size: 1.45rem;
  color: #1A1A1A;
  line-height: 1.81rem;
  text-align: center;
}

.feature-commercial {
  background-color: #ffd700;
}

.feature-industrial {
  background-color: #98e3d5;
}

.feature-residential {
  background-color: #20b2aa;
}

/* company */
.company {
  display: flex;
  /* max-width: 1200px; */
  margin: 0 auto;
  padding: 1.25rem 1.19rem;
  gap: 2.81rem;
  background: #FFFFFF;
  box-shadow: 0rem 0rem 2rem 0rem rgba(172, 172, 172, 0.16);
  border-radius: 0.63rem;
  margin-bottom: 3.61rem;
}

.company__image-wrapper {
  flex: 1;
  overflow: hidden;
}

.company__image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  transition: all .2s;
  display: block;
}

.company__image:hover {
  transform: scale(1.1);
}

.company__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;

}

.company__subtitle {
  font-weight: bold;
  font-size: 1.25rem;
  color: #FFCC00;
  line-height: 3.59rem;
}

.company__title {
  font-weight: bold;
  font-size: 2.5rem;
  color: #1A1A1A;
  line-height: 2.44rem;
  margin-bottom: 1.19rem;
}

.company__description {
  font-weight: 400;
  font-size: 1rem;
  color: #1A1A1A;
  line-height: 1.25rem;

  margin-bottom: 1.5rem;
}

.company__features {
  display: flex;
  gap: 1.5rem;
}

.company__feature {
  flex: 1;
}

.company__feature-icon {
  /* width: 50px; */
  width: auto;
  height: 3.75rem;
  margin-bottom: 0.94rem;
  transform: translateX(-1.3rem);
}

.company__feature-icon:hover {
  animation: tada 2s;
}

.company__feature-icon img {
  width: auto;
  height: 3.75rem;
}

.company__feature-title {
  font-weight: bold;
  font-size: 1rem;
  color: #1A1A1A;
  line-height: 1.25rem;
  margin-bottom: 1.06rem;
  text-align: left;
}

.company__feature-text {
  font-weight: 400;
  font-size: 0.88rem;
  color: #1A1A1A;
  line-height: 1.25rem;
}


/* page */
.home-page {
  width: 100%;
  height: 52.19rem;
  background-image: url('../assets/imgs/home/page_bg.png');
  background-size: cover;
}

.home-page__container {
  width: var(--bs-screen-xxl);
  margin: 0 auto;
  height: 100%;

  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  /* gap: 20px; */
}

.home-page__box {
  width: calc(25% - 1.63rem);
  display: flex;
  align-items: center;
  /* 垂直居中 */
}

.home-page__box2 {
  width: calc(25% - 1.63rem);
  margin: auto 0;
}

.box {
  text-align: center;
  width: 100%;
  /* width: 17.56rem; */
  height: 16.19rem;
  background: #FFFFFF;
  border-radius: 1.25rem;
  padding-top: 2.5rem;
}

.box2 {
  margin-top: 2.5rem;
  width: 100%;
  /* width: 17.56rem; */
  height: 12.44rem;
  background: #25D89B;
  border-radius: 1.25rem;
  text-align: center;
  /* 水平居中 */
  line-height: 12.44rem;
  /* 与父容器高度相同 */
}

.home-page__box2>.box {
  margin-top: 2rem;
}

.box3 {
  margin-bottom: 0.5rem;
  width: 100%;
  /* width: 17.56rem; */
  height: 12.44rem;
  background: #FFCC00;
  border-radius: 1.25rem;
  text-align: center;
  /* 水平居中 */
  line-height: 12.44rem;
  /* 与父容器高度相同 */
}

.box-title {
  /* margin-top: 1rem; */
  text-align: center;
  width: 100%;
  /* width: 6.31rem; */
  /* height: 2.19rem; */
  /* font-family: Arial; */
  font-weight: bold;
  font-size: 2.99rem;
  color: #2C3941;
  /* line-height: 2.99rem; */
}

.box-des {
  /* margin-top: 0.88rem; */
  text-align: center;
  width: 100%;
  /* width: 9.5rem; */
  /* height: 1.19rem;
  font-family: Arial; */
  font-weight: 400;
  font-size: 1.25rem;
  color: #1A1A1A;
  /* line-height: 1.25rem; */
}

.box2-title {
  /* text-align: center; */
  display: inline-block;
  vertical-align: middle;
  /* 垂直居中 */
  width: 100%;
  /* width: 9.63rem; */
  /* height: 5.38rem; */
  font-family: Arial;
  font-weight: bold;
  font-size: 1.83rem;
  color: #FFFFFF;
  line-height: 1.83rem;
}

.box3-title {
  /* text-align: center; */
  display: inline-block;
  vertical-align: middle;
  /* 垂直居中 */
  width: 100%;
  /* width: 10.75rem; */
  height: 5.06rem;
  font-family: Arial;
  font-weight: bold;
  font-size: 1.83rem;
  color: #1A1A1A;
  line-height: 1.83rem;
}

.box img {
  width: 4.5rem;
  height: 4.5rem;
  transition: all .2s;
  cursor: pointer;
}

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



/* news */
.home-news {
  width: 100%;
  height: 53.56rem;

  /* width: 100%;
  padding: 5.31rem 0 3.94rem 0;
  height: 50rem;
  background: rgb(220, 220, 220, 0.35); */
}

.home-news__content {
  width: var(--bs-screen-xxl);
  margin: 0 auto;
  padding-top: 4.69rem;
  overflow: hidden;
}

.news__content--title {
  width: 100%;
  text-align: center;
  /* width: 7.5rem; */
  height: 1.25rem;
  /* font-family: Arial; */
  font-weight: bold;
  font-size: 1.25rem;
  color: #FFCC00;
  /* line-height: 3.59rem; */
}

.news__content--des {
  margin-top: 1.19rem;
  /* width: 26.75rem; */
  /* margin: 1.19rem auto; */
  width: 100%;
  text-align: center;
  height: 4.81rem;
  /* font-family: Arial; */
  font-weight: bold;
  font-size: 2.5rem;
  color: #1A1A1A;
  /* line-height: 2.44rem; */
}

.home-news__list {
  margin-top: 5.44rem;
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  height: 34.56rem;
  justify-content: space-between;
  margin-bottom: 1.63rem;
  /* margin: 3.75rem 0 2.81rem 0; */
}

.home-news__item {
  /* width: 23.69rem; */
  width: 100%;
  /* height: 34.56rem; */
  /* width: 31.6%; */
  height: 100%;
  display: block;
  /* margin: 0 1.125rem; */
  background: #F7F7F7;
  border-radius: 1.25rem;
}

.home-news__img {
  overflow: hidden;
  width: 100%;
  height: 53.5%;
  /* height: 17.13rem; */
}

.home-news__img img {
  width: 100%;
  height: 100%;
  transition: all .2s;
}

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

.home-news__info {
  height: 46.5%;
  padding: 1.38rem 2rem 2.5rem 1.5rem;
}

.home-news__title {
  /* font-size: 1.2rem;
  color: #232323; */
  /* width: 19.44rem; */
  height: 3rem;
  font-family: Arial;
  font-weight: bold;
  font-size: 1.25rem;
  color: #1A1A1A;
  line-height: 1.75rem;
}

.home-news__des {
  margin-top: 1.75rem;
  display: flex;
  justify-content: space-between;
  height: 4rem;
}

.news__des--border {
  width: 0.25rem;
  height: 4.38rem;
  background: #25D89B;
  border-radius: 0.13rem;
}

.news__des--content {
  width: 85%;
  height: 4rem;
  font-family: Arial;
  font-weight: 400;
  font-size: 0.88rem;
  color: #1A1A1A;
  line-height: 1.56rem;
}

.home-news__button {
  display: inline-block;
  margin-top: 2.94rem;
}

.home-news__button:hover {
  animation: tada 1s;
}

.home-news__button span {
  /* font-family: Arial;
  font-weight: 400;
  font-size: 1rem;
  color: #303030; */

  /* width: 6rem;
  height: 0.75rem; */
  font-family: Arial;
  font-weight: 400;
  font-size: 0.88rem;
  color: #25D89B;
  /* line-height: 1.56rem; */
}

.home-news__button .ri-arrow-right-line {
  color: #25D89B;
}



/* contact */
.home-contact {
  width: 100%;
  height: 26.81rem;
}

.home-contact_content {
  width: var(--bs-screen-xxl);
  background-image: url('../assets/imgs/home/contact_bg.png');
  background-size: cover;
  margin: 0 auto;
  height: 100%;
}

.contact_form {
  width: 53%;
  margin: 0 auto;
  padding-top: 1.94rem;
  /* margin-bottom: 1.5rem; */
}

.contact_form_item {
  width: 100%;
  display: flex;
  justify-content: space-between;
  margin-bottom: 1.3rem;
}

.contact_form_item input {
  /* width: 19.13rem; */
  width: calc(50% - 0.75rem);
  height: 3.13rem;
  background: #FFFFFF;
  border-radius: 0.31rem;
  border: 0.06rem solid #EEEEEE;

}

.contact_form_item textarea {
  width: 100%;
  /* width: 39.75rem; */
  height: 9.38rem;
  background: #FFFFFF;
  border-radius: 0.31rem;
  border: 0.06rem solid #EEEEEE;
}

.contact_form_item input::placeholder {
  /* font-family: Arial; */
  font-weight: 400;
  font-size: 1rem;
  color: #343434;
  line-height: 1.13rem;
  text-align: center;
}

.contact_form_item textarea::placeholder {
  font-weight: 400;
  font-size: 1rem;
  color: #343434;
  line-height: 2.13rem;
  /* text-align: center; */
  padding-left: 20%;
}

.contact_form_submit {
  width: 100%;
  /* 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;

  /* width: 39.24rem; */
  height: 4.2rem;
  background: #25D89B;
  border-radius: 0.31rem;

  /* width: 3.88rem;
  height: 1rem;
  font-family: Arial; */
  font-weight: 400;
  font-size: 1.25rem;
  color: #FFFFFF;
  /* line-height: 1.13rem; */
}

.contact_form_submit:hover {
  animation: tada 1s;
}





/* footer */
.home-footer {
  width: 100%;
  /* height: 59.75rem; */
}

.home-footer__content {
  width: var(--bs-screen-xxl);
  margin: 0 auto;
  /* padding-top: 21.38rem;
  padding-bottom: 4rem; */
}

.home-footer__content--main {
  width: 100%;
  padding-top: 3.25rem;
  padding-bottom: 4rem;
  display: flex;
  flex-wrap: wrap;
}

.footer-menus {
  width: 25%;
}

.footer-menus .footer-title {
  font-size: 1.25rem;
  color: #262626;
  font-weight: bold;
  line-height: 1.19rem;
}

.footer-menu {
  margin-top: 2.44rem;
}

.footer-menu li a {
  font-size: 0.88rem;
  color: #262626;
  line-height: 1.2rem;
}

.home-footer__list--share {
  margin: 0.69rem 0 1rem 0;
}

.home-footer__list--share a:hover {
  animation: tada 1s;
}

.home-footer__copyright {
  width: 88.75rem;
  margin: auto;
  /* border-top: 0.06rem solid rgb(255, 255, 255, 0.26); */
  background: url(../assets/imgs/home/copyright.png);
  padding: 1.38rem 0 2.75rem 0;
  background-size: 100% 100%;
}

.footer-img {
  /* width: 30.44rem; */
  width: 30%;
  height: 100%;
  background: #FFFFFF;
  border-radius: 1.25rem;
}

.footer__message {
  width: 30%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.footer__message p {
  width: 100%;
  font-weight: 500;
  font-size: 1rem;
  color: #FFFFFF;
  line-height: 2rem;
}

.footer__icons {
  width: 20%;
  height: 100%;
  padding-top: 3rem;
}

.footer_logo {
  width: 5.88rem;
  height: 2.25rem;
  font-family: neue Radial;
  font-weight: normal;
  font-size: 2.5rem;
  color: #FFFFFF;
  line-height: 2.44rem;
}

.footer__icon {
  margin-top: 4.38rem;
  display: flex;
  justify-content: space-between;
}

.footer__icon img {
  width: 1rem;
  height: 1rem;
}

.home-footer__copyright2 {
  width: 100%;
  font-size: 1rem;
  color: #FFFFFF;
  text-align: center;
}

.home-footer__list--share {
  display: flex;
  justify-content: center;
}

.home-footer__share {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.home-footer__share>img {
  height: 1.69rem;
}

.home-footer__list--share img {
  display: block;
  width: 1rem;
  height: 1rem;
  margin: 0 0.78rem;
}


.first li {
  height: 1.2rem;
  margin-bottom: 0.88rem;
}

.three_desc {
  display: flex;
}

.three_desc img {
  width: 1rem;
  height: 1rem;
  margin-right: 0.81rem;
}

.three_time img {
  width: 0.88rem;
  height: 0.88rem;
}

.three_phone img {
  width: 0.63rem;
  height: 0.94rem;
}

.three_email img {
  width: 0.94rem;
  height: 0.63rem;
}

.three_desc a,
.footer-menu p {
  display: block;
  font-family: Arial;
  font-weight: 400;
  font-size: 0.88rem;
  color: #1D1D1D;
  margin-bottom: 0.88rem;
}

.footer-menu a:hover,
.footer-menu a:hover p,
.footer-menu a:hover h4 {
  color: #25D89B;
}

.footer-new-menus {
  margin-bottom: 1.19rem;
}

.footer-new-menus a {
  width: 90%;
  display: flex;
}

.footer-new-menus img {
  width: 4.75rem;
  height: 4.06rem;
  margin-right: 0.88rem;
}

.footer-new-menus h4 {
  font-size: 0.88rem;
  color: #262626;
  line-height: 1.25rem;
  margin-bottom: 0.39rem;
}

.footer-new-menus p {
  font-style: italic;
  font-size: 0.75rem;
  color: #262626;
  line-height: 1.25rem;
}

.last-menus li p {
  line-height: 1.75rem;
}

/* 头部 */
.header {
  /* position: relative; */
  position: absolute;
  top: 1.81rem;
  z-index: 20;
  /* top: 0; */
  left: 0;
  width: 100%;
  height: 4rem;
  font-size: 1.125rem;
  /* background: #ffffff; */
  /* border-bottom: 1px solid rgba(255, 255, 255, 0.53); */
}

.header-content {
  height: 100%;
  display: flex;
  justify-content: center;
}

.header-con {
  display: flex;
  align-items: center;
  justify-content: space-between;
  /* width: 60%; */
  height: 100%;
  /* width: calc(100% - 10rem); */
  margin: 0 auto;
}

.header-logo {
  width: 6.75rem;
  /* width: 12.5rem; */
}

.header-menus {
  display: flex;
  align-items: center;
  margin: 0 2.5rem;
  height: 100%;
}

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

.header-menus a {
  color: #FFFFFF;
  font-size: 1.25rem;
}

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


.header-search__con {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
  /* display: none; */
}


.header-search {
  width: 14.06rem;
  height: 2.25rem;
  background: #FFFFFF;
  border-radius: 1.13rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0.8rem;
  z-index: 100;
  align-items: center;
}

.header-search i {
  color: #4DC1A6;
}

.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;
  height: 100%;
}

.search-icon {
  color: white;
  cursor: pointer;
  font-size: 1.5rem;
}

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

.header-search input::placeholder {
  font-size: 1rem;
  color: #929292;
}


#header-menu__expand {
  display: none;
  margin-right: 1rem;
  font-size: 3rem;
  color: #FFCC00;
  margin-left: 2rem;
}

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

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

.header-lang {
  height: 100%;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  /* width: 5rem; */
  margin-left: 1.06rem;
  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;
  justify-content: center;

  width: 4.44rem;
  height: 2.25rem;
  border-radius: 1.13rem;
  border: 1px solid #F7F7F7;
  font-size: 1.25rem;
}

#header-lang__content p {
  color: #FFFFFF;
  font-size: 0.88rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

.header-lang__flag {
  background-image: url('../assets/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: 4rem;
  right: 0rem;
  box-shadow: 0px 0px 0.875rem #0000006e;
  box-sizing: border-box;
  z-index: 120;
}

#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__menus li p {
  color: #1A1A1A;
  font-size: 1rem;
  font-weight: 400;
}

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

}

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

.header-menus li:hover>a,
.header-menus li:hover>i {
  color: #4DC1A6;
}

.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__second {
  display: none;
  width: fit-content;
  position: absolute;
  top: 4rem;
  left: 0;
  background: #FFFFFF;
  box-shadow: 0rem 2rem 10rem 0rem rgba(12, 0, 5, 0.35);

  padding: 0.6rem 0;
  z-index: 10;
  border-top: 3px solid #FFCC00;
}

.header-menus__second i {
  color: #FFFFFF;
  margin-right: 0.25rem;
  font-size: 1.5rem;
}

.header-menus__second>li {
  margin: 0;
  padding: 1rem 3.38rem 1rem 1.31rem;
  width: 100%;
  position: relative;
}


.header-menus__second>li a {
  display: flex;
  align-items: center;
  font-weight: 400;
  font-size: 1.13rem;
  color: #1D1D1D;
  text-wrap: nowrap;
}


.header-menus__second>li:hover .header-menu i,
.header-menus__second>li:hover .header-menu a,
.header-menus__second>li:hover>a {
  color: #4DC1A6;

}

.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: 0.1rem;
  position: absolute;
  left: 100%;
  top: 0rem;
  width: 100%;
}

.header-menus__third--content {
  background-color: #FFF;
  padding: 0.6rem 0rem;

  border-top: 3px solid #FFCC00;
  /* border-radius: 0.31rem; */
}

.header-menus__third--content>li {
  padding: 1rem 3.38rem 1rem 1.31rem;
  margin: 0;
  display: flex;
  justify-content: center;
}

.header-menus__third--content>li a {
  font-size: 1.13rem;
  color: #1D1D1D;
  /* margin-top: 0.5rem; */
}

.header-menus__third--content>li:hover a {
  color: #4DC1A6;
}

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

}

.header-menu__control {
  display: flex;
  align-items: center;
  color: #FFFFFF;
  height: 100%;
  /* margin-left: 2.5rem; */
}

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

#header-right .header-search {
  display: none;
}

/* banner */
.banner {
  height: 63.19rem;
  position: relative;
}

.banner .container {
  position: relative;
  height: 100%;
}

.banner-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 43.5rem;
  z-index: -1;
}

.banner-info {
  padding-top: 14%;
  width: 58%;

}

@keyframes float {
  0% {
    transform: translate(0, 0);
  }

  50% {
    transform: translate(5px, 10px);
  }

  100% {
    transform: translate(0, 0);
  }
}

.banner-img {
  position: absolute;
  top: 5.25rem;
  right: 0;
  display: block;
  width: 59.7%;
  /* width: 44.75rem; */
  animation: float 2s infinite;
}

.banner-info>div {
  display: flex;
  align-items: center;
}

.banner-info hr {
  border: none;
  outline: none;
  width: 2.25rem;
  height: 0.06rem;
  background: #DBF730;
  margin-right: 1rem;
}

.banner-info span {
  font-size: 1.25rem;
  color: #EBFF10;
  line-height: 2.06rem;
}

.banner-info h1 {
  margin-top: 2.38rem;
  margin-bottom: 2.88rem;
}

.banner-btn {
  font-weight: bold;
  font-size: 1.25rem;
  color: #FFCC00;
  line-height: 2.06rem;
  transition: all .2s;
}

.banner-btn:hover {
  padding: 1rem 1.65rem;
  border-radius: 2rem;
  background-color: #FFFFFF;
}

.banner-circle1,
.banner-circle2 {
  position: absolute;
  /* animation: float 2s infinite; */
}

.banner-circle1 {
  width: 5.13rem;
  top: 28.44rem;
  right: 1.81rem;
}

.banner-circle2 {
  width: 15.06rem;
  bottom: 9.19rem;
  left: 1.81rem;
}

@media only screen and (max-width:1440px) {
  .home-footer__copyright {
    width: 100%;
  }
}

@media only screen and (max-width:1290px) {
  .banner-info {
    padding-top: 10%;
    width: 56%;
  }
}

@media only screen and (max-width:1200px) {
  :root {
    --bs-screen-xxl: 95%
  }
}

@media only screen and (max-width:640px) {
  .header-con {
    justify-content: space-between;
  }

  .header {
    z-index: 10000;
  }

  #header-menu__expand {
    display: block;
  }

  .header-menus__second,
  .header-menus__third,
  .header-menus__third--content {
    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: #FFCC00;
    position: absolute;
    top: 5.625rem;
    right: 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: center;
    justify-content: flex-start;

    width: 100%;
  }

  .header-search input {
    width: calc(100% - 2rem);
  }

  .header-search__con {
    width: 100%;
    margin-bottom: 1.5rem;
  }

  #header-lang__content p {
    /* width: 3.88rem;
    height: 2.5rem; */
    border-radius: 1.25rem;
  }

  .search-icon {
    display: none;
  }

  .header-search {
    width: 100%;
    position: static;
    display: flex;
    border-bottom: none;
  }

  .header-last .header-search {
    display: none;
  }

  .content_center {
    width: 95%
  }

  /* news */
  .home-news {
    height: 80rem
  }

  .home-news__list {
    height: 60rem;
  }

  .swiper-slide {
    display: flex;
    justify-content: center;
    /* 水平居中 */
    align-items: center;
    /* 垂直居中 */
  }

  .home-news__item {
    width: var(--bs-screen-xxl)
  }

  .home-news__img {
    height: 70%;
  }

  .home-news__info {
    height: 30%;
  }

  .news__des--content {
    width: 90%;
    line-height: 4rem;
  }

  /* contact */
  .contact_form {
    width: 80%;
  }

  .banner-img {
    top: 13.25rem;
  }

  .feature-card {
    width: 40rem;
    height: 40rem;
  }

  .icon-container {
    background: white;
    width: 16em;
    height: 16rem;
  }

  .icon-container img {
    width: 6.38rem;
  }

  .feature-title {
    font-size: 2.45rem;
    line-height: 2.81rem;
  }

  .curved-shape {
    top: -3%;
    width: 12.63rem;
  }

  .company {
    flex-wrap: wrap;
  }

  .company__image-wrapper {
    width: 100%;
    flex: unset;
  }

  #header-right .header-search {
    display: block;
  }

  .footer-menus {
    width: 50%;
    margin-top: 2rem;
  }
}