/* header css */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  color: var(--page-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  transition: transform 0.5s;
  z-index: 1000;
  box-sizing: border-box;
  max-width: 100vw;
}

header::after {
  width: 100%;
  height: 100%;
  display: block;
  content: '';
  background-color: var(--page-color);
  z-index: -1;
  position: absolute;
  left: 0;
  top: 0;
  transform: translateY(-100%);
  transition: transform 0.5s;
}

header.scrolled::after {
  transform: translateY(0);
}

header.hidden {
  transform: translate(0, -100px);
}

.head_right {
  display: flex;
  align-items: center;
}

/* Logo 样式 */
.logo {
  width: 59px;
  height: 64px;
  font-size: 0;
  font-weight: bold;
}

/* 导航栏样式 */
nav {
  display: flex;
  gap: 4em;
  transition: all .3s;
  position: relative;
}

nav.hide {
  transform: translateY(-80px);
}

nav a {
  color: var(--page-color);
  text-decoration: none;
  position: relative;
  display: block;
  font-size: 18px;
  position: relative;
  transition: all .3s;
}

nav a.active,
nav a:hover {
  color: var(--primary-active-color) !important;
}

nav a::after {
  display: block;
  content: '';
  width: 0;
  height: 4px;
  background-color: var(--primary-active-color);
  position: absolute;
  bottom: -2em;
  left: 0;
  transition: all .4s;
}

nav a.active::after,
nav a:hover::after {
  width: 100%;
}

header.scrolled {
  border-bottom: solid 1px #E6E6E6;
}

header.scrolled nav a {
  color: var(--page-color2);
}

header.scrolled .home-btn {
  border-color: var(--secondary-color);
  background-color: var(--secondary-color);
}

/* 搜索框样式 */
.home-btn {
  display: flex;
  align-items: center;
  width: 11.125em;
  height: 3.5em;
  border-radius: 28px;
  border: solid 1px var(--page-color);
  padding-right: 6px;
  box-sizing: border-box;
  transition: all .3s;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.search-box {
  width: 12em;
  margin-left: 4em;
}

.home-btn a {
  display: flex;
  align-items: center;
  width: 100%;
  height: 100%;
  color: var(--page-color);
}

.home-btn .text {
  flex: 1;
  text-align: center;
  padding-left: .5em;
}

.home-btn .search_btn {
  width: 2.875em;
  height: 2.875em;
  flex-shrink: 0;
}

.home-btn .search_btn img {
  width: 100%;
  height: 100%;
}

.home-btn .icon {
  width: 1.5625em;
  flex-shrink: 0;
  margin-right: 3px;
  margin-left: 15px;
}

.home-btn:hover {
  border-color: var(--secondary-color);
  background-color: var(--secondary-color);
}

.s_img2 {
  display: none;
}

header.scrolled .search-box:hover {
  border-color: var(--primary-active-color);
  background-color: var(--primary-active-color);
}

header.scrolled .search-box:hover .s_img1 {
  display: none;
}

header.scrolled .search-box:hover .s_img2 {
  display: inline-block;
}

.index_main {
  margin-top: 100vh;
  background-color: var(--page-color);
  position: relative;
  z-index: 1;
}

/* 基础样式 */
.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 24px;
  cursor: pointer;
  display: none;
}

/* 三条线的样式 */
.bar {
  width: 100%;
  height: 4px;
  background-color: #333;
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* 点击后第一条线旋转 */
.menu-toggle.active .bar:nth-child(1) {
  transform: translateY(10px) rotate(45deg);
}

/* 点击后第二条线消失 */
.menu-toggle.active .bar:nth-child(2) {
  opacity: 0;
}

/* 点击后第三条线旋转 */
.menu-toggle.active .bar:nth-child(3) {
  transform: translateY(-10px) rotate(-45deg);
}

/* header css end */
/* swiepr轮播 css */
.i_swiper {
  width: 100%;
  height: 100%;
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  z-index: 0;
}

.i_swiper .swiper-slide {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
}

.i_swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.i_swiper .swiper-pagination {
  bottom: 5%;
}

.i_swiper .swiper_info {
  position: absolute;
  width: 100%;
  left: 50%;
  bottom: 5em;
  transform: translateX(-50%);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--page-color);
}

.i_swiper .left_txt {
  font-size: 6.25em;
  line-height: 1.3;
  white-space: pre-wrap;
}

.i_swiper .right_txt {
  font-size: 1.625em;
  text-align: center;
}

.swiper-pagination-bullet {
  background-color: var(--page-color);
  opacity: .5;
  width: .625em;
  height: .625em;
}

.swiper-pagination-bullet-active {
  width: 1.5em;
  border-radius: 5px;
  opacity: 1;
}

.i_swiper .swiper_btn {
  position: absolute;
  right: 4%;
  bottom: 8%;
  z-index: 10;
}

.swiper_btn:hover {
  border-color: var(--page-color);
  background-color: var(--page-color);
}

.swiper_btn:hover a {
  color: var(--primary-color);
}

.swiper_btn::after {
  background-color: var(--page-color);
}

.home-btn:hover .img2 {
  display: inline-block;
}

.home-btn .img2,
.home-btn:hover .img1 {
  display: none;
}

/* swiper css end */
.section {
  display: flex;
  justify-content: center;
  background-size: cover;
  background-repeat: no-repeat;
  min-height: 100vh;
  padding: 5em 0;
  overflow: hidden;
}

.about_us {
  min-height: 100vh;
  align-items: center;
}

.about_us_left {
  width: 35%;
}

.about_us_right {
  width: 53%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.about_us_right img {
  width: 100%%;
}

.tit {
  align-items: center;
}

.subtitle {
  width: 9em;
  height: 3.125em;
  border-radius: 1.56em;
  border: solid 1px var(--primary-color2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color2);
  margin-left: 15px;
}

.subtitle .icon {
  margin-right: 5px;
  width: 1.5em;
}

.about_us_left .txt {
  font-size: 1em;
  line-height: 1.5em;
  margin: 1.5em 0 2em;
}

.blue_btn {
  background-color: var(--primary-color);
  color: var(--page-color);
}

.blue_btn:hover {
  border-color: var(--page-color2);
  background-color: var(--page-color2);
}

.about_us_left_b .biaoqian {
  width: 15em;
  margin-left: 2.5em;
}

.tit_img {
  width: 20.31em;
}

.about_us .tit_h2 {
  margin-top: .2em;
}

/* index project 样式 */
.project_box {
  align-items: center;
  background-size: 100%;
  background-position: bottom;
  background-repeat: no-repeat;
}

.project_box_left {
  width: 32.5%;
}

.project_box_right {
  width: 50%;
  overflow: hidden;
  position: relative;
}

.project_box_right img {
  width: 100%;
}

.project_box_left .txt {
  margin-top: 1.5em;
  line-height: 1.5;
  color: var(--text-color);
}

.pro_bbox {
  margin-top: 2.1em;
}

.pro_btn {
  padding: 0 1em;
  border-radius: 8px;
  border: solid 1px rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1em;
  font-size: 1em;
  height: 3em;
}

.pro_btn .icon {
  width: 1.31em;
  margin-right: .4em;
}

.black_btn {
  background-color: var(--page-color2);
  color: var(--page-color);
}

.pleft_bot {
  margin-top: 12.8em;
}

.tag_list li {
  padding: 0 .625em;
  color: var(--text-color);
  height: 2.5em;
  display: flex;
  align-items: center;
  background-color: var(--text-color4);
  border-radius: 1.25em;
  margin-right: .625em;
  transition: all .4s;
  white-space: nowrap;
  cursor: pointer;
}

.tag_list li.active,
.tag_list li:hover {
  background-color: var(--primary-color);
  color: var(--page-color);
}

.tag_list li.active::before {
  display: inline-block;
  vertical-align: middle;
  content: '';
  width: .5em;
  height: .5em;
  background-color: var(--page-color);
  margin-right: .312em;
  border-radius: 50%;
}

.pro_brief {
  margin-top: 2.5em;
  display: flex;
}

.pro_brief li,
.pro_brief dd {
  padding: 0 2.5em;
  position: relative;
  text-align: center;
  color: var(--text-color);
}

.pro_brief li:not(:first-child)::before,
.pro_brief dd:not(:first-child)::before {
  display: block;
  content: '';
  width: 1px;
  height: 6em;
  background-color: var(--text-color4);
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}

.pro_brief li:first-child,
.pro_brief dd:first-child {
  padding-left: 0;
}

.pro_brief li:last-child,
.pro_brief dd:last-child {
  padding-right: 0;
}

.pro_brief li .icon {
  width: 2.5em;
  margin: 0 auto;
}


.pro_brief li p,
.pro_brief dd p {
  margin-top: 1.25em;
}

.project_box_right .home-btn {
  position: absolute;
  left: 1.5em;
  bottom: 1.5em;
  width: 8.312em;
  height: 3em;
}

.white_btn {
  background-color: var(--page-color);
  color: var(--page-color2);
}

.white_btn a {
  color: var(--page-color2);
}

.white_btn:hover {
  color: var(--page-color);
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.white_btn:hover a {
  color: var(--page-color);
}

.project_box_right .search_btn {
  width: 2.375em;
  height: 2.375em;
}

.project_box_right .swiper-pagination {
  text-align: right;
  right: .8em;
  width: 50%;
  left: auto;
  bottom: 2em;
}

/* value proposition样式 */
.value_swiper {
  color: var(--page-color);
  position: relative;
}

.value_swiper .section {
  min-height: 100%;
}

.value_tit {
  height: 3.125em;
  padding: 0 1em;
  display: inline-flex;
  align-items: center;
  border: solid 1px var(--page-color);
  color: var(--page-color);
  border-radius: 1.56em;
}

.value_tit p {
  text-transform: uppercase;
}

.value_tit img {
  width: 1.5em;
  margin-right: .62em;
}

.value_sinfo {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  display: flex;
  justify-content: flex-start;
  flex-flow: column;
}

.v_top {
  margin-top: 5em;
}

.v_top .tit_h2 {
  margin-top: .5em;
}

.v_bot {
  width: 25em;
  margin-top: 20em;
}

.v_bot .home-btn {
  margin-top: 2.5em;
}

.ani-slide .v_top {
  transform: translateX(-200px);
  opacity: 0;
  transition: all .4s;
}

.ani-slide .v_bot {
  transform: translateX(0);
  opacity: 1;
}


.value_swiper .swiper-pagination {
  text-align: right;
  width: 50%;
  left: auto;
  right: 5em;
  bottom: 19%;
}

/* .value_swiper .swiper-slide>img {
	transform: scale(.4);
	transition: all 1s;
	opacity: 0;
	width: 100%;
}

.value_swiper .swiper-slide-active>img {
	transform: scale(1);
	opacity: 1;
} */

.swiper-button-next:after,
.swiper-button-prev:after {
  content: '';
}

.value_swiper .swiper-button-prev {
  left: auto;
  right: 10em;
  top: 10em;
  width: 3.125em;
  height: 3.125em;
}

.value_swiper .swiper-button-next {
  right: 5em;
  top: 10em;
  width: 3.125em;
  height: 3.125em;
}

.value_swiper .swiper-button-prev::after,
.value_swiper .swiper-button-next::after {
  background-size: cover;
  width: 100%;
  height: 100%;
}

.value_swiper .swiper-button-prev::after {
  background-image: url('../images/left.png');
}

.value_swiper .swiper-button-next::after {
  background-image: url('../images/right.png');
}

.value_swiper .swiper-button-prev:hover::after {
  background-image: url('../images/left3.png');
}

.value_swiper .swiper-button-next:hover::after {
  background-image: url('../images/right8.png');
}



/* index new 样式 */
.news_swiper {
  overflow: hidden;
  margin-top: 4em;
}

.card {
  overflow: hidden;
  cursor: pointer;
}

.card .img {
  width: 100%;
  border-radius: .625em;
  font-size: 0;
  overflow: hidden;
  height: 20rem;
  border-radius: 6px;
}

.card .img img {
  width: 100%;
  object-fit: cover;
  transition: all .5s;
  height: 100%;
  border-radius: 6px;
}


.card h3 {
  font-size: 2em;
  margin-top: .5em;
  transition: all .3s;
}

.card p {
  color: var(--text-color);
  margin: .5em 0;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  height: 42px;
}

.label_btn {
  display: inline-flex;
  margin-top: .5em;
  padding: 0 1em;
  height: 2em;
  border: solid 1px var(--text-color4);
  color: var(--text-color);
  align-items: center;
  justify-content: center;
  margin-right: .67em;
  border-radius: 1em;
}

.blue_btn2 {
  background-color: var(--page-color);
  color: var(--primary-color2);
  border-color: var(--primary-color2);
  transition: all .3s;
}

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

.card:hover h3 {
  color: var(--primary-active-color);
}

.card:hover .blue_btn2 {
  background-color: var(--primary-active-color);
  border-color: var(--primary-active-color);
  color: var(--page-color);
}

.news_ttit {
  border-color: var(--primary-color2);
  color: var(--primary-color2);
  margin-left: 1em;
}

.black_btn2 {
  border-color: var(--page-color2);
  color: var(--page-color2);
  margin: 4em auto 0;
  width: 8.75em;
  height: 3em;
}

.black_btn2 a {
  color: var(--page-color2);
}

.black_btn2:hover {
  border-color: var(--primary-color);
  background-color: var(--primary-color);
}

.black_btn2:hover a {
  color: var(--page-color);
}

.black_btn2 .search_btn {
  width: 2.375em;
  height: 2.375em;
}

.new_swiper_btn {
  position: relative;
  display: flex;
}

.new_swiper_btn .swiper-button-next,
.new_swiper_btn .swiper-button-prev {
  position: static;
  width: 3.125em;
  height: 3.125em;
  margin-left: 1.875em;
  margin-top: 0;
}

.new_swiper_btn .swiper-button-prev::after,
.new_swiper_btn .swiper-button-next::after {
  background-size: 100% 100%;
  width: 100%;
  height: 100%;
}

.new_swiper_btn .swiper-button-prev::after {
  background-image: url('../images/left1.png');
}

.new_swiper_btn .swiper-button-next::after {
  background-image: url('../images/right1.png');
}

.new_swiper_btn .swiper-button-prev:hover::after {
  background-image: url('../images/left2.png');
}

.new_swiper_btn .swiper-button-next:hover::after {
  background-image: url('../images/right2.png');
}

/* footer 样式 */
.footer {
  color: var(--page-color);
  padding-bottom: 5em;
  border-bottom: solid 1px rgba(255, 255, 255, .1);
  overflow: hidden;
}

.footer-left {
  max-width: 26.56em;
}

.footer-left .logo-container {
  display: flex;
  align-items: center;
  margin-bottom: 2.5em;
}

.footer-left .company-info {
  display: flex;
  flex-direction: column;
  margin-left: 1em;
}

.footer-left .company-name {
  font-size: 1.5em;
}

.footer-left .company-slogan {
  font-size: .835em;
}

.footer-left .contact-info {
  font-size: 1em;
}

.footer-left .contact-info .icon {
  margin-right: 8px;
}

.footer-left .contact-info p {
  margin-top: 1.56em;
  display: flex;
}

.footer-right {
  display: flex;
  gap: 6.25em;
}

.footer-nav {
  display: flex;
  flex-direction: column;
}

.footer-nav h4 {
  font-size: .875em;
  margin-bottom: .53em;
  color: #a6c8f2;
}

.footer-nav ul li {
  margin-bottom: 1em;
}

.footer-nav ul li a {
  color: var(--page-color);
  text-decoration: none;
  font-size: 1.125em;
  transition: color 0.3s ease;
}

.footer-nav ul li a:hover {
  color: var(--primary-color);
}

.guanzhu {
  padding: 5em 0;
}

.gz_left span {
  display: block;
  font-size: 1.5em;
  color: #a6c8f2;
  margin-bottom: .5em;
}

.ewm_ul {
  display: flex;
}

.ewm_ul li {
  width: 3.5em;
  height: 3.5em;
  margin-right: 1.25em;
  position: relative;
}

.ewm_ul li .icon {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  transition: all .3s;
}

.ewm_ul li .icon:hover {
  background-color: var(--primary-color);
}

.ewm_ul li .ewm {
  position: absolute;
  width: 6.25em;
  height: 6.25em;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--page-color);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: .3em;
  transition: all .5s;
  overflow: hidden;
  display: none;
}

.ewm_ul li:hover .ewm {
  display: flex;
  top: calc(100% + 1em);
  height: 6.25em;
}

footer .home-btn:hover {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.information {
  border-top: solid 1px rgba(255, 255, 255, .1);
  padding: 2.5em 0 20em;
  color: #79adec;
}

/* 联系我们 样式 */

.map_box {
  /* height: 40.375em; */
  position: relative;
}

.map_box .map {
  width: 100%;
  /* height: 100%; */
}

.map_box .position {
  position: absolute;
  width: 3.25em;
  left: 50%;
  top: 47.5%;
  transform: translate(-50%, -50%);
}

.contact_list li {
  flex-wrap: wrap;
  align-content: center;
  border-top: solid 1px #E6E6E6;
  overflow: hidden;
  padding: 2.1em 0;
  color: var(--page-color2);
  position: relative;
}

.contact_list li:last-child {
  border-bottom: 1px solid rgb(230, 230, 230);
}

.contact_list li>p {
  display: flex;
  align-items: center;
  font-size: 1.5em;
}

.contact_list li p img {
  width: 1em;
  margin-right: .3em;
}

.contact_list li h2 {
  font-size: 1.75em;
  line-height: 1.2;
}

.contact_list li h3 {
  font-size: .97em;
  color: var(--text-color3);
}

.contact_list li .jt {
  width: 2.5em;
  height: 2.5em;
  border-radius: 50%;
  background-color: var(--text-color4);
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: all .3s;
}

.contact_list li .jt:hover .img2 {
  display: block;
}

.contact_list li .jt:hover .img1 {
  display: none;
}

.contact_list li .jt:hover {
  background-color: var(--primary-color);
}

.contact_list li .jt img {
  width: 1em;
}

.social_media {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.social_media dd {
  text-align: center;
}

.social_media dd .ewm_img {
  width: 9.375em;
  margin: 0 auto;
  border-radius: .4em;
}

.social_media dd p {
  font-size: 1.25em;
  margin-top: .7em;
}

/* 人才招聘 样式 */

.hire_list li {
  /* 自动布局 */
  flex-wrap: wrap;
  align-content: center;
  border-top: solid 1px #E6E6E6;
  overflow: hidden;
  padding: 2.1em 0;
}

.hire_list li:last-child {
  border-bottom: solid 1px #E6E6E6;
}

.hire_list li .li_tit {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hire_list li h3 {
  font-size: 2em;
  color: var(--page-color2);
  flex: 1;
}

.hire_list li .li_tit.active h3 {
  color: var(--primary-color);
}

.hire_list li .li_tit .icon {
  width: 2.5em;
  height: 2.5em;
  border-radius: 50%;
  background-color: #E6E6E6;
  background-image: url('../images/add.png');
  background-size: 1em;
  background-repeat: no-repeat;
  background-position: center;
  transition: all .4s;
  flex-shrink: 0;
}

.hire_list li .li_tit .icon-show {
  background-image: url('../images/plus.png');
  background-color: var(--page-color2);
}

.hire_list li .txt {
  margin-top: .4em;
  color: var(--text-color2);
  line-height: 2em;
  font-size: 1em;
  height: 0;
  overflow: hidden;
  transition: all .4s;
}

.hire_list li .txt span {
  display: initial;
  color: var(--text-color);
}

.hire_list li .text-show {
  height: 5.5em;
}

.hire_swiper {
  position: relative;
}

.hire_swiper .slide-text {
  position: absolute;
  left: 2.5em;
  bottom: 2.5em;
  border: solid 1px rgba(255, 255, 255, .3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--page-color);
  font-size: 1.25em;
  height: 3.125em;
  width: 8.3em;
  border-radius: 1.56em;
}

.hire_swiper .swiper-slide>img {
  height: 100%;
  width: 100%;
}

.hire_swiper .slide-text::before {
  display: inline-block;
  vertical-align: middle;
  content: '';
  width: .625em;
  height: .625em;
  border-radius: 50%;
  background-color: var(--page-color);
  margin-right: .625em;
}

.hire_swiper .swiper-pagination {
  width: 50%;
  left: auto;
  right: 3.5em;
  text-align: right;
  bottom: 3.75em;
}

/* new 样式 */

.news_list {
  display: flex;
  gap: 1.7%;
  flex-wrap: wrap;
  margin-top: 5em;
}

.news_list li {
  width: 32.2%;
}

.news_list.moreList li:not(:nth-child(-n+3)) {
  margin-top: 1.5em;
}

.news_data .inside_right_w {
  padding: 2.5em 0;
  border-top: solid 1px var(--text-color4);
  border-bottom: solid 1px var(--text-color4);
  display: flex;
  flex-flow: column;
  justify-content: space-between;
}

.news_data .inside_left_w {
  overflow: hidden;
}

.news_data .inside_left_w img {
  transition: all .4s;
  width: 100%;
}

.news_data:hover .inside_left_w img {
  transform: scale(1.2);
}

.news_data .inside_right_w .tit {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.news_data .inside_right_w h3 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 77%;
  font-size: 2em;
  line-height: 1.4em;
  letter-spacing: 1px;
}

.news_data .inside_right_w .tit img {
  width: 2.5em;
  height: 2.5em;
  flex-shrink: 0;
  margin-top: .5em;
}

.news_data .inside_right_w p {
  font-size: 1.125em;
  line-height: 2.06em;
  color: var(--text-color);
  /* margin-top: 1em; */
}

.news_data:hover .inside_right_w .tit h3 {
  color: var(--primary-active-color);
}

.news_data:hover .blue_btn2 {
  background-color: var(--primary-active-color);
  border-color: var(--primary-active-color);
  color: var(--page-color);
}

/* 新闻详情 样式 */
.detail_h2 {
  font-size: 2.5em;
  color: var(--page-text2);
  line-height: 1.4em;
}

.detail_box {
  padding: 5em 0;
  margin: 5em 0;
  border-top: solid 1px var(--text-color4);
  border-bottom: solid 1px var(--text-color4);
}

.detail_box .info {
  width: 52%;
  margin: 0 auto;
}

.detail_box .info span {
  display: block;
  color: var(--page-color2);
  font-size: 1.25em;

}

.detail_box .info span::before {
  display: inline-block;
  vertical-align: middle;
  content: '';
  width: .5em;
  height: .5em;
  background-color: var(--page-color2);
  border-radius: 50%;
  margin-right: .7em;
}

.detail_box .info p {
  margin: 2em 0;
  font-size: 1em;
  color: #323232;
  line-height: 1.5em;
}

/* 产品展示 样式 */
.inside_project {
  position: relative;
}

.inside_project::after {
  width: 100%;
  height: 100%;
  display: block;
  content: '';
  width: 100%;
  height: 100%;
  background-image: url('../images/h_bg2.png');
  background-size: 100%;
  background-repeat: no-repeat;
  position: absolute;
  left: 0;
  top: -4em;
  z-index: -1;
}

.inside_project .project_box_right .swiper-pagination {
  left: 0;
  width: 100%;
  text-align: center;
}

.project_box_left h3 {
  font-size: 1.8em;
  color: var(--text-color);
  line-height: 1.1;
  margin-top: .2em;
}

.pleft_top {
  position: relative;
}

.pleft_top .top_icon {
  width: 7.5em;
  position: absolute;
  left: 100%;
  top: 1em;
}

.pleft_top .tit {
  max-width: 90%;
}

.inside_project .pleft_bot {
  margin-top: 4.68em;
}

.pro_btn span {
  font-size: 1.5em;
  margin: 0 .2em;
  font-weight: bold;
}

.inside_project .pro_bbox {
  margin-top: 3em;
}

.project_info {
  min-height: 10em;
  border-top: solid 1px var(--text-color4);
  margin-top: 5em;
  padding-top: 5em;
  text-align: center;
}

.project_info img {
  margin: 0 auto;
  width: 45.2%;
}

/* 关于我们 样式 */
.inside_title {
  align-items: flex-start;
}

.brand_tit {
  margin-top: 2.5em;
}

.brand_tit .inside_h2 {
  width: 45%;
  margin-top: 0;
}

.brand_tit .brand_tit_txt {
  width: 40%;
  color: var(--text-color2);
  line-height: 1.625;
  font-size: 1.125em;
}

.brand_list {
  padding-top: 5em;
}

.brand_list li {
  width: 32.16%;
  position: relative;
  border-radius: .8em;
  overflow: hidden;
}

.brand_list li img {
  width: 100%;
}

.brand_list li .bli_info {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  display: flex;
  flex-flow: column;
  justify-content: space-between;
  text-align: center;
  padding: 4.5em 0;
  color: var(--page-color);
  z-index: 1;
}

.brand_list li .bli_info::after {
  display: block;
  content: '';
  width: 100%;
  height: 100%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
  background-color: rgba(31, 78, 156, 0);
  transition: all .6s;
  /* border-radius: 50%; */
}

.brand_list li .bli_info:hover::after {
  /* width: 150%; */
  /* height: 150%; */
  /* border-radius: 0; */
  background-color: rgba(31, 78, 156, .9);
}

.bli_top h3 {
  font-size: 2em;
}

.bli_top p {
  text-transform: uppercase;
  border-radius: 2em;
  border: solid 1px var(--page-color);
  height: 2em;
  padding: 0 1em;
  margin-top: 1em;
  display: inline-flex;
  align-items: center;
}

.bli_top p::before {
  display: inline-block;
  vertical-align: middle;
  content: '';
  border-radius: 50%;
  background-color: var(--page-color);
  margin-right: .5em;
  width: .5em;
  height: .5em;
}

.bli_bot {
  font-size: 1.25em;
  line-height: 1.5em;
  margin: 0 1.5em;
}

.brand_box .inside_tit_left {
  display: inline-flex;
}

.brand_box {
  position: relative;
  padding-bottom: 5em;
}

.brand_box::after {
  width: 100%;
  height: 100%;
  display: block;
  content: '';
  width: 100%;
  height: 100%;
  background-image: url('../images/h_bg2.png');
  background-size: 100%;
  background-repeat: no-repeat;
  position: absolute;
  left: 0;
  top: -6em;
  z-index: -1;
}

.brand_box_left {
  width: 40%;
}

.brand_box_left .inside_h2 {
  width: auto;
  margin-top: 2.5em;
}

.brand_list2 li .text-show {
  height: 12.5em;
}

.brand_list3 {
  width: 32.6%;
}

.brand_list3 ul {
  height: 100%;
  display: flex;
  flex-flow: column;
}

.brand_list3 ul li {
  flex: 1;
}

.brand_list3 li .li_tit {
  align-items: flex-start;
}

.brand_list3 li .li_tit .icon {
  margin-top: 1em;
}

.brand_swiper {
  width: 65.5%;
  position: relative;
}

.brand_swiperb {
  right: 2.5em;
  position: absolute;
  top: 2.5em;
  display: flex;
  gap: 1em;
}

.brand_swiperb .swiper-button-next,
.brand_swiperb .swiper-button-prev {
  position: static;
  margin-top: 0;
}

.brand_swiperb .swiper-button-prev,
.brand_swiperb .swiper-button-next {
  width: 3.125em;
  height: 3.125em;
}

.brand_swiperb .swiper-button-prev::after,
.brand_swiperb .swiper-button-next::after {
  background-size: cover;
  width: 100%;
  height: 100%;
  border: solid 1px #fff;
  border-radius: 50%;
}

.brand_swiperb .swiper-button-prev::after {
  background-image: url('../images/left.png');
}

.brand_swiperb .swiper-button-next::after {
  background-image: url('../images/right.png');
}

.value_swiper .swiper-button-prev:hover::after {
  background-image: url('../images/left3.png');
}

.value_swiper .swiper-button-next:hover::after {
  background-image: url('../images/right8.png');
}

.brand_list4 li .text-show {
  height: auto;
}

.brand_list3 li h3 {
  /* margin-right: 6.5em; */
  max-width: 10em;
}

.brand_list4 li h3 {
  font-size: 2.5em;
  line-height: 1.3em;
  margin-right: 0;
  max-width: 100%;
}

.brand_list4 .pro_brief {
  margin-bottom: 1.9em;
  margin-top: 0;
}

.fan::after {
  transform: rotatey(180deg);
}

.pro_brief dd {
  padding: 0 1.5em;
}

.brand_list4 .pro_brief dd::before {
  display: none;
}

.brand_list4 .pro_brief dd p {
  margin-top: .4em;
  line-height: 1.4em;
}

.b_before {
  position: absolute;
  width: 100%;
  top: -3em;
  left: 0;
  z-index: -1;
}

.b_before img {
  transform: rotate(0deg) !important;
  width: 100%;
}

.brand_list2 {
  width: 100%;
}

.brand_list3 li .txt {
  color: var(--text-color);
  line-height: 1.4em;
}

.video-player {
  width: 100%;
  position: relative;
}

.video-player video {
  width: 100%;
  min-height: 46em;
  object-fit: fill;
}

.video-player .controls {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 9.375em;
  height: 9.375em;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, .4);
  display: flex;
  align-items: center;
  justify-content: center;
}

.b_bg {
  position: relative;
}

.b_bg::after {
  width: 100%;
  height: 100%;
  display: block;
  content: '';
  width: 100%;
  height: 100%;
  background-image: url(../images/h_bg2.png);
  background-size: 100%;
  background-repeat: no-repeat;
  position: absolute;
  left: 0;
  top: -6em;
  z-index: -1;
}

.b_m2.b_bg::after {
  transform: rotatey(180deg);
}

.mission_box {
  position: relative;
  margin-top: 10em;
  min-height: 264px;
}

.mission_box>img {
  height: 100%;
  object-fit: cover;
  /* min-height: 300px; */
}

.mission_info {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  padding: 10em 0 5em;
  margin-bottom: 10em;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-flow: column;
}

.mission_info .inside_tit_left {
  color: var(--page-color);
  border-color: var(--page-color);
  display: inline-flex;
  margin: 0 auto;
}

.mission_info .tit_h2 {
  color: var(--page-color);
  margin-top: .6em;
}

.b_btnlist {
  justify-content: center;
  gap: .8em;
}

.b_btnlist .b_btn {
  width: 8.25em;
  height: 3em;
  border-radius: 1.5em;
  border: 1px solid #EBEBEB;
  color: var(--page-color);
  transition: all .4s;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.b_btnlist .b_btn::before {
  display: inline-block;
  vertical-align: middle;
  content: '';
  width: .625em;
  height: .625em;
  border-radius: 50%;
  margin-right: .7em;
  background-color: var(--page-color);
}

.b_btnlist .b_btn:hover::before,
.b_btnlist .b_btn.active::before {
  background-color: var(--primary-color);
}

.b_btnlist .b_btn:hover,
.b_btnlist .b_btn.active {
  background-color: var(--page-color);
  color: var(--primary-color);
}

.brand_list4 li .text-show {
  height: 10.1em;
}


.brand_list3 li .pro_brief .icon {
  width: 4em;
  background: none;
}

.brand_list3 li .pro_brief .icon img {
  width: 100%;
}

.brand_list3 li .li_tit .icon.float {
  position: absolute;
  top: 1em;
  right: 0;
}

.about_us {
  background-image: url(../images/h_bg1.png);
}

.footer_box {
  background-image: url(../images/h_bg4.png);
}