.fl{
	float:left
	}
.side-nav {
  position: fixed;
  z-index: 99;
  right: 20px;
  bottom: 110px;
  width: 80px;
  box-shadow: 0px 7px 27px 5px rgba(50, 58, 67, 0.07);
  border-radius: 10px;
}
.side-nav-btn {
  display: flex;
  flex-flow: column;
  align-items: center;
  justify-content: center;
  background-color: #fff;
  cursor: pointer;
  position: relative;
  width: 100%;
  padding: 14px 10px;
}
.side-nav-btn:first-child {
  border-radius: 10px 10px 0 0;
}
.side-nav-btn:last-child {
  border-radius: 0 0 10px 10px;
}
.side-nav-btn img {
  margin-bottom: 5px;
}
.top span {
  margin-top: 2px;
  width: 0;
  height: 0;
  border-bottom: 5px solid #333; /* 下边框可见 */
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  margin-bottom: 2px;
}
.side-nav-btn:hover {
  color: #fff;
  background-image: linear-gradient(133deg, #013cca 0%, #0046ee 100%),
    linear-gradient(#026ef5, #026ef5);
}
.side-nav-btn:hover span {
  border-bottom: 5px solid #fff;
}
.side-nav-content {
  position: absolute;
  right: 80px;
  top: 0;
  min-width: 270px;
  display: none;
  padding-right: 10px;
}
.telphone .side-nav-content-box span {
  margin-left: 10px;
  font-weight: 600;
}
.wechat .side-nav-content-box {
  text-align: center;
}
.wechat .side-nav-content-box div {
  display: flex;
  justify-content: space-around;
  margin-top: 10px;
}
.side-nav-content-box {
  min-height: 60px;
  padding: 15px;
  background-color: #fff;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  color: #333;
}
.fp-overflow {
  height: 100%;
  max-height: 100%;
}
.swiper {
  width: 100%;
  height: 100%;
}
.swiper-slide {
  overflow: hidden;
}
.section {
  transform: none !important;
  transition: none !important;
  /* height: 100vh; */
  overflow: hidden;
  box-sizing: border-box; /* 避免内边距导致高度溢出 */
}
/* 第1屏 */
#section1 .swiper-button-next,
#section1 .swiper-button-prev {
  width: 60px;
  height: 60px;
  background-size: contain;
}
#section1 .swiper-button-next:after,
#section1 .swiper-button-prev:after {
  content: "";
}
#section1 .swiper-button-next {
  right: 120px;
  background: url(../images/index_static_right.png) no-repeat;
}
#section1 .swiper-button-prev {
  left: 120px;
  background: url(../images/index_static_left.png) no-repeat;
}
#section1 .swiper-pagination {
  bottom: 30px;
}
#section1 .swiper1 {
  position: relative;
}
.swiper1-titles {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-flow: column;
  color: #fff;
}
#section1 .swiper1-titles .title {
  font-family: "黑体";
  font-weight: bold;
}
#section1 .swiper1-titles .sub-title {
  margin-top: 10px;
}
#section1 .swiper1-titles .extra-btn {
  text-align: center;
  border: solid 2px #ffffff;
  background-color: transparent;
  padding: 14px 40px;
  font-weight: bold;
  color: #ffffff;
  display: inline-block;
  margin-top: 45px;
  min-width: 180px;
  position: relative;
  z-index: 999; /* 高于可能覆盖它的元素 */
}
#myVideo {
  width: 100%; /* 视口宽度的100% */
  height: 100%;
  object-fit: cover;
}
#section1 .swiper1-titles .extra-btn:hover {
  border: solid 2px #0268f0;
  background-color: #0268f0;
  color: #fff;
}
.top_nav_submenu {
  display: none;
  padding: 40px 0px;
  position: fixed;
  top: 101px;
  left: 0;
  right: 0;
  background: #fff;
  box-shadow: 0px 6px 16px 3px rgba(14, 14, 14, 0.1);
}
.top_nav_submenu .width1740 {
  display: flex;
  flex-wrap: wrap;
}
.public_scheme_list{
    width: 14%;
    margin-right: 2.2%;
    margin-bottom: 50px;
    overflow: hidden;
    cursor: pointer;	
}

.public_scheme_list_title {
  width: 100%;
  margin: 20px 30px;
  position: relative;
  padding-bottom: 20px;
  line-height: 25px;
  cursor: pointer;
}
.public_scheme_list_title:hover {
  background: url(../images/head_case_right.png) no-repeat right 5px;
}
.public_scheme_list_title:hover span {
  color: #0264ec;
}
.public_scheme_list ul {
    margin: 0px;
    padding: 0px;
}
.public_scheme_list ul li {
    display: block;
    width: 100%;
    margin-bottom: 5px;
    color: #696969;
    font-size: 14px;
}
.public_scheme_list ul li a {
    color: #696969;
    width: 100%;
    box-sizing: border-box;
    padding-right: 10px;
    display: inline-block;
}
.public_scheme_list ul li a, .public_scheme_right_text {
    font-size: 16px;
}

/* 第2屏 */
#section2 {
  background: url(../images/pic-1.png) no-repeat center;
  background-size: cover;
  background-position: center;
}
#section2 .section2-bg {
  height: 100%;
  width: 100%;
  background: url(../images/index_img2_1.png) no-repeat;
  background-size: 100% 100%;
  overflow: hidden;
}
.section-box {
  padding-top: 15%;
  width: 35%;
  margin-left: 5%;
  margin-right: 5%;
}
.section-box .title {
  width: 150%;
  position: relative;
  padding-bottom: 2rem;
}
.section-box .title:after {
  content: " ";
  position: absolute;
  left: 0;
  width: 100px;
  height: 4px;
  background-color: #0268f0;
  bottom: 0;
}
.section-box .sub-title {
  margin-top: 20px;
}
.section-box a {
  margin-top: 30px;
  width: 256px;
  height: 56px;
  display: block;
  text-decoration: none;
  background: url(../images/home_more_4.png) no-repeat right center;
  color: #fff;
  line-height: 56px;
  text-align: center;
}
.section-box a:hover {
  background-image: url(../images/home_more_5.png);
  color: #026ef5;
}
.section-box a img {
  margin-left: 10px;
  margin-top: -5px;
}
/* 第3屏 */
#section3 {
  background: url(../images/pic-2.png) no-repeat center;
  background-size: cover;
  background-position: center;
}
.section3-bg {
  height: 100%;
  width: 100%;
  background: url(../images/index_img3_1.png) no-repeat;
  background-size: cover;
  overflow: hidden;
}
/* 4 */
#section4 {
}
#section4 .fp-overflow {
  overflow: hidden;
  padding-top: 100px;
  display: flex;
  flex-flow: column;
}
.section-title {
  flex: 0 0 100px;
  line-height: 100px;
  text-align: center;
  font-weight: 600;
  letter-spacing: 5px;
}
.scene {
  width: 100%;
  height: 100%;
  overflow-x: scroll;
  overflow-y: hidden;
  background: url(../images/iSol_bg_250430.png) no-repeat center;
  background-size: cover;
}
.scene::-webkit-scrollbar {
  height: 6px;
  background-color: #fff;
}
.scene::-webkit-scrollbar-thumb {
  background-color: #2548bb;
  border-radius: 4px;
}
.scene::-webkit-scrollbar-track {
  background: transparent;
}
.img-scrolls {
  flex: 1;
  height: 100%;
  display: flex;
  width: 160%;
}
.img-scrolls .img-box {
  flex: 1;
  position: relative;
  transition: all 0.5s;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: skewX(-10deg);
}
.img-scrolls .img-box:not(:first-child) {
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}
.img-scrolls .img-box.active {
  flex: 0 0 28%;
  background-size: contain;
}
.img-scrolls .img-box.active .img-box-content-text {
  max-width: 460px;
  margin: 0 auto 30px auto;
  display: block;
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.img-scrolls .img-box.active .img-box-content a {
  display: inline-block;
}
.img-box .img-box-image {
  width: 100%;
  min-height: 60%;
}
.img-box-content {
  color: #fff;
  text-align: center;
  padding: 20px 20px;
  transform: skewX(10deg);
}
.img-box-content .icon {
  margin-bottom: 20px;
}
.img-box-content-title {
  margin-bottom: 25px;
}
.img-box-content-text {
  line-height: 38px;
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin-bottom: 30px;
  display: none;
}
.img-box-content a {
  display: block;
  margin: 0 auto;
  width: 150px;
  height: 46px;
  text-align: center;
  line-height: 45px;
  color: #fff;
  display: none;
}
.img-box-content a:hover {
  color: #fff;
  background: url(../images/home_more_4.png) no-repeat right center;
}
/* 第5屏 */
#section5 {
  background: url(../images/bg_progress.png) no-repeat center 100px;
  background-size: cover;
}
#section5 .fp-overflow {
  padding-top: 130px;
}
.section5-title {
  text-align: center;
}
.section5-box {
  width: 1200px;
  margin: 0 auto;
  margin-top: 50px;
  height: 75%;
  position: relative;
  overflow: hidden;
}
.section5-count {
  position: absolute;
  left: 20px;
  top: 50px;
}
.section5-count-item {
  display: flex;
}
.section5-count-item-info {
  margin-top: 10px;
}
.section5-count-item-info div:nth-child(2) {
  margin-top: 5px;
}
.section5-count-item-info div:nth-child(2) span {
  font-weight: 600;
}
.section5-box .map {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
}
.section5-box .map img {
  max-height: 100%;
}
/* 6 */
#section6 {
  background: url(../images/index_box7_boxBg.png) no-repeat center 100px;
  background-size: cover;
}
#section6 .fp-overflow {
  padding-top: 130px;
}
.section6-box {
  display: flex;
  flex-flow: column;
  height: 85%;
}
.section6-tabs {
  flex: 1;
  display: flex;
  flex-flow: column;
  overflow: hidden;
}
.section6-tabnav {
  flex: 0 0 60px;
  line-height: 60px;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
}
.section6-tabnav div {
  width: 100px;
  cursor: pointer;
}
.section6-tabnav div.active {
  position: relative;
}
.section6-tabnav div.active:after {
  content: " ";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background-color: #0268f0;
}
.section6-tabcontent {
  flex: 1;
  overflow: hidden;
}
.section6-tabcontent-box {
  display: flex;
  height: 100%;
}
.section6-tabcontent-box-info {
  flex: 0 0 50%;
  background-color: #f3f5f8;
  padding: 40px;
}
.section6-tabcontent-box-info-title {
  font-weight: bold;
  color: #2548bb;
}
.section6-tabcontent-box-info-text {
  text-align: justify;
  margin-top: 20px;
}
.section6-tabcontent-box-info a {
  margin-top: 30px;
  width: 120px;
  height: 40px;
  display: block;
  text-decoration: none;
  background: url(../images/home_more_4.png) no-repeat right center;
  color: #fff;
  line-height: 40px;
  text-align: center;
}
.section6-tabcontent-box-img {
  flex: 1;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}
.section6-logos {
  flex: 0 0 110px;
  margin-top: 10px;
}
.mySwiper3 {
  height: 100%;
}
.mySwiper3 .swiper-slide {
  background-color: #fff;
  position: relative;
}
.mySwiper3 .swiper-slide .img {
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 10px;
  top: 10px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mySwiper3 .swiper-slide img {
  max-width: 80%;
  max-height: 80%;
}
.mySwiper3 .swiper-button-prev::after,
.mySwiper3 .swiper-button-next::after {
  font-size: 16px;
}
/* 7 */
#section7 {
  background: #fff;
}
#section7 .fp-overflow {
  padding-top: 130px;
}
.section7-box {
  height: 70%;
  overflow: hidden;
  display: flex;
  margin-top: 30px;
}
.top-news {
  flex: 0 0 40%;
  cursor: pointer;
  display: flex;
  flex-flow: column;
}
.top-news:hover .info {
  background-color: #0264ec;
  color: #fff;
}
.top-news .img {
  flex: 1;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}
.top-news .info {
  flex: 0 0 160px;
  background-color: #f5f5f5;
  padding: 20px;
}
.top-news .info .title {
  font-weight: 600;
}
.top-news .info .text {
  text-align: justify;
  margin-top: 10px;
  margin-bottom: 10px;
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.news-list {
  margin-left: 60px;
  flex: 1;
}
.news-list-item {
  color: #212121;
  border-bottom: 1px solid #eee;
  padding: 24px 15px;
  cursor: pointer;
}
.news-list-item:first-child {
  border-top: 1px solid #eee;
}
.news-list-item:hover {
  color: #fff;
  background-color: #0264ec;
}
.news-list-item div {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}
.news-list-item div:nth-child(2) {
  margin-top: 6px;
  color: #999;
}
.news-list-item:hover div:nth-child(2) {
  color: #fff;
}
/* 8 */
#section8 {
  background: url(../images/index8bg.png) #1d2124 no-repeat center top;
  background-size: cover;
  position: relative;
}
#section8 .fp-overflow {
  padding-top: 130px;
  overflow: hidden;
}
.section8-form {
  width: 1200px;
  margin: 0 auto;
  padding: 30px;
}
.section8-form form {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
}
.section8-form input {
  flex: 0 0 30%;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  padding: 5px;
  border: 1px solid #fff;
  margin-right: 3%;
  margin-bottom: 20px;
  height: 38px;
  line-height: 38px;
}
.section8-form a {
  flex: 0 0 30%;
  display: inline-block;
  height: 38px;
  line-height: 38px;
  text-align: center;
  background-color: #fff;
  color: #2548bb;
}
.footer-logo {
  border-bottom: 1px solid #5c5c5c;
  padding-bottom: 40px;
  padding-top: 20px;
}
.footer-logo img {
  height: 46px;
}

.footer {
  margin-top: 20px;
  height: 65%;
  display: flex;
  justify-content: space-around;
  align-items: flex-start;
  background-color: #1d2124;
  color: #d0d0d0;
  padding: 20px;
  font-family: "Microsoft Yahei", sans-serif;
}

.contact-info {
  flex: 0 0 300px;
}
.product-section {
  flex: 1;
  margin: 0 15px;
}
.solution-section {
  flex: 0 0 220px;
}
.about-section {
  flex: 0 0 220px;
}
.contact-item {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
}
.contact-item:first-child {
  margin-left: -10px;
}
.icon {
  margin-right: 8px;
  font-size: 18px;
}

.qrcode-group {
  display: flex;
  margin-top: 15px;
}

.qrcode-item {
  text-align: center;
  margin-right: 20px;
}

.qrcode-img {
  width: 80px;
  height: 80px;
  display: block;
}

.qrcode-desc {
  font-size: 12px;
  margin-top: 5px;
}

.f-section-title {
  font-size: 18px;
  margin-bottom: 20px;
  font-weight: bold;
  text-align: left;
  padding-bottom: 20px;
  position: relative;
}
.f-section-title:after {
  content: " ";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 40px;
  height: 2px;
  background-color: #fff;
}

.product-list,
.solution-list {
  list-style: none;
  padding: 0;
}

.product-item,
.solution-item {
  margin-bottom: 8px;
  font-size: 14px;
  cursor: pointer;
  transition: color 0.3s;
}
.product-item {
  float: left;
  width: 30%;
}
.product-item:hover,
.solution-item:hover {
  color: #9ca3af;
}

.follow-us {
  background-color: #fff;
  padding: 15px 0;
  color: #888;
}
.follow-us p {
  padding: 0 30px;
}
.follow-qrcode-group {
  display: flex;
  justify-content: center;
  margin-top: 10px;
}

.follow-qrcode {
  width: 80px;
  height: 80px;
  margin: 0 5px;
}
.bottom-foot {
  text-align: center;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 20px;
  color: #949494;
  background-color: #171b1e;
}