.home_title {
  box-sizing: border-box;
}

.home_title > h4 {
  position: relative;
  display: flex;
  align-items: flex-start;
  height: 60PX;
  line-height: 60PX;
  font-size: 40PX;
  color: #000000;
  margin-left: 20PX;
}

.home_title > h4::after {
  content: "";
  position: absolute;
  left: -20PX;
  top: 0;
  width: 9PX;
  height: 100%;
  background: #000000;
}

@media screen and (max-width: 1500px) {
  .home_title > h4 {
    font-size: 30PX;
    height: 50PX;
  }
}

@media screen and (max-width: 768px) {
  .home_title > h4 {
    align-items: center;
    font-size: 1rem;
    height: 1.5rem;
    margin-left: 0.5rem;
  }

  .home_title > h4::after {
    width: 0.225rem;
    left: -0.5rem;
  }
}

.blue_title {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 65PX 0;
}

.blue_title > h4 {
  position: relative;
  font-size: 18PX;
  font-weight: 400;
  color: #7DBAFF;
  margin-right: 5PX;
}

.blue_title > h4::after {
  content: "";
  position: absolute;
  bottom: -10PX;
  left: -10PX;
  width: 122PX;
  height: 3PX;
  background-color: #7DBAFF;
}

@media screen and (max-width: 768px) {
  .blue_title {
    margin: 1.5rem 0;
  }
}

.banner {
  width: 100%;
}

.banner .swiper-container1 {
  width: 100%;
}

.banner .swiper-container1 .swiper-slide {
  width: 100%;
}

.banner .swiper-container1 .swiper-slide > img {
  width: 100%;
}

.banner .swiper-container1 .swiper-button-prev1 {
  background-image: url(../images/include/banner_left_btn.png);
  width: 60PX;
  height: 60PX;
  background-size: 100%;
}

.banner .swiper-container1 .swiper-button-next1 {
  background-image: url(../images/include/banner_right_btn.png);
  width: 60PX;
  height: 60PX;
  background-size: 100%;
}

.banner .swiper-container1 .swiper-scrollbar1 {
  width: 403PX;
  height: 10PX;
  margin: auto;
  bottom: 0.625rem;
  right: 0;
  left: 0;
}

.banner .swiper-container1 .swiper-pagination1 {
  bottom: 20PX;
  left: 13rem;
  right: 0;
  margin: auto;
  width: 200PX;
  font-size: 17PX;
  color: #ffffff;
}

@media screen and (max-width: 1500px) {
  .banner > .swiper-container1 .swiper-button-prev1 {
    width: 40PX;
    height: 40PX;
  }

  .banner > .swiper-container1 .swiper-button-next1 {
    width: 40PX;
    height: 40PX;
  }

  .banner > .swiper-container1 .swiper-scrollbar1 {
    width: 300PX;
  }
}

@media screen and (max-width: 768px) {
  .banner {
    margin-top: 100PX;
  }

  .banner .swiper-container1 .swiper-button-prev1 {
    display: none;
  }

  .banner .swiper-container1 .swiper-button-next1 {
    display: none;
  }

  .banner .swiper-container1 .swiper-scrollbar1 {
    width: 10.075rem;
    height: 0.25rem;
    margin: auto;
    bottom: 0.625rem;
    right: 0;
    left: 0;
  }

  .banner .swiper-container1 .swiper-pagination1 {
    bottom: 0.5rem;
    left: 13rem;
    right: 0;
    margin: auto;
    width: 5rem;
    font-size: 0.7rem;
    color: #ffffff;
  }
}

.product {
  width: 100%;
  background-image: url(../images/home/product_bgc.png);
  background-size: 100%;
  box-sizing: border-box;
  padding: 75PX 80PX;
  max-width: 1920PX;
  margin: 0 auto;
}

.product .swiper-container2 {
  width: 100%;
}

.product .swiper-container2 .swiper-slide {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.product .swiper-container2 .swiper-slide .product_title {
  display: flex;
  flex-direction: column;
  align-items: baseline;
  width: 480PX;
  padding-top: 100PX;
  margin-right: 55PX;
}

.product .swiper-container2 .swiper-slide .product_title > h4 {
  font-size: 60PX;
}

.product .swiper-container2 .swiper-slide .product_title > span {
  font-size: 30PX;
  color: #999999;
  margin-top: 20PX;
  line-height: 1.3;
}

.product .swiper-container2 .swiper-slide .product_title > a > img {
  width: 139PX;
  margin-top: 30PX;
}

.product .swiper-container2 .swiper-button-prev2 {
  width: 60PX;
  height: 60PX;
  background-image: url(../images/home/product_btn_left.png);
  background-size: 100%;
}

.product .swiper-container2 .swiper-button-next2 {
  width: 60PX;
  height: 60PX;
  background-image: url(../images/home/product_btn_right.png);
  background-size: 100%;
}

@media screen and (max-width: 1500px) {
  .product {
    padding: 75PX 0.5rem;
  }

  .product .swiper-container2 .swiper-slide .product_title > h4 {
    font-size: 40PX;
  }

  .product .swiper-container2 .swiper-slide .product_title > span {
    font-size: 28PX;
  }

  .product .swiper-container2 .swiper-slide .product_img > img {
    width: 400PX;
  }

  .product .swiper-container2 .swiper-button-prev2 {
    width: 40PX;
    height: 40PX;
  }

  .product .swiper-container2 .swiper-button-next2 {
    width: 40PX;
    height: 40PX;
  }
}

@media screen and (max-width: 1150px) {
  .product {
    padding: 1.875rem 0.5rem;
  }

  .product .swiper-container2 .swiper-slide {
    flex-direction: column;
  }

  .product .swiper-container2 .swiper-slide .product_title {
    width: 100%;
    padding-top: 2.5rem;
    margin-right: 0;
    justify-content: center;
    align-items: center;
  }

  .product .swiper-container2 .swiper-slide .product_title > h4 {
    font-size: 1rem;
  }

  .product .swiper-container2 .swiper-slide .product_title > span {
    font-size: 0.7rem;
    text-align: center;
  }

  .product .swiper-container2 .swiper-slide .product_title > a > img {
    width: 3.475rem;
  }

  .product .swiper-container2 .swiper-slide .product_title > a {
    display: block;
    margin: 0 auto;
  }

  .product .swiper-container2 .swiper-slide .product_img > img {
    width: 10rem;
    margin-top: 1rem;
  }

  .product .swiper-container2 .swiper-button-prev2 {
    width: 1rem;
    height: 1rem;
  }

  .product .swiper-container2 .swiper-button-next2 {
    width: 1rem;
    height: 1rem;
  }
}

.product_items {
  width: 100%;
  box-sizing: border-box;
  padding: 54PX 90PX 0 90PX;
  background-color: #f7f7f7;
  max-width: 1920PX;
  margin: 0 auto;
}

.product_items .product_items_tab {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  border-bottom: 1PX solid #999999;
  box-sizing: border-box;
  padding: 0 95PX;
}

.product_items .product_items_tab > li {
  display: flex;
  align-items: center;
  height: 63PX;
  padding: 17PX 40PX;
  font-size: 0.5rem;
  cursor: pointer;
}

.product_items .product_items_tab > li:hover {
  background-color: #999999;
  color: #ffffff;
}

.product_items .product_items_tab > li.active {
  background-color: #999999;
  color: #ffffff;
}

.product_items .product_items_goods {
  display: none;
  flex-wrap: wrap;
  padding-bottom: 60PX;
}

.product_items .product_items_goods.active {
  display: flex;
}

.product_items .product_items_goods > li {
  width: calc((100% - 48PX * 3) / 4);
  position: relative;
  padding: 54PX 54PX 70PX 54PX;
  background-color: #ffffff;
  box-sizing: border-box;
  margin: 60PX 48PX 0 0;
}

.product_items .product_items_goods > li:nth-child(4n) {
  margin-right: 0;
}

.product_items .product_items_goods > li > a {
  display: flex;
  flex-direction: column;
}

.product_items .product_items_goods > li > a > img {
  width: 100%;
}

.product_items .product_items_goods > li > a > span {
  position: absolute;
  bottom: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 40PX;
  text-align: center;
  padding: 13PX 0;
  font-size: 20PX;
  color: #ffffff;
  background-color: #999999;
}

@media screen and (max-width: 1500px) {
  .product_items {
    padding: 1.35rem 0.5rem 0 0.5rem;
  }

  .product_items .product_items_tab {
    padding: 0 0.5rem;
  }

  .product_items .product_items_tab > li {
    height: 1.575rem;
    padding: 0.5rem 0.75rem;
  }

  .product_items .product_items_goods > li {
    width: calc((100% - 48PX * 2) / 3);
  }

  .product_items .product_items_goods > li:nth-child(3n) {
    margin-right: 0;
  }

  .product_items .product_items_goods > li:nth-child(4n) {
    margin-right: 48PX;
  }
}

@media screen and (max-width: 1200px) {
  .product_items > .product_items_goods {
    justify-content: space-around;
  }

  .product_items > .product_items_goods > li {
    width: 390PX;
    margin: 0;
    margin-top: 1rem;
  }

  .product_items > .product_items_goods > li:nth-child(3n) {
    margin-right: 0;
  }

  .product_items > .product_items_goods > li:nth-child(4n) {
    margin-right: 0;
  }
}

@media screen and (max-width: 860px) {
  .product_items > .product_items_goods {
    justify-content: space-around;
  }

  .product_items > .product_items_goods > li {
    width: 45%;
    margin: 0;
    margin-top: 1rem;
  }

  .product_items > .product_items_goods > li:nth-child(3n) {
    margin-right: 0;
  }

  .product_items > .product_items_goods > li:nth-child(4n) {
    margin-right: 0;
  }
}

@media screen and (max-width: 768px) {
  .product_items > .product_items_tab {
    padding: 0;
  }

  .product_items > .product_items_tab > li {
    width: 22%;
    padding: 0.5rem 1rem;
    justify-content: center;
  }

  .product_items > .product_items_goods {
    justify-content: space-between;
  }

  .product_items > .product_items_goods > li {
    width: 45%;
    padding: 0;
    padding-bottom: 1.5rem;
  }

  .product_items > .product_items_goods > li > a > span {
    height: 1rem;
    font-size: 0.7rem;
    padding: 0.325rem 0;
  }
}

.cloud {
  padding: 75PX 80PX;
  box-sizing: border-box;
  background-image: url(../images/home/cloud_bgc.png);
  background-position: bottom;
  background-size: 100%;
  background-repeat: no-repeat;
  max-width: 1920PX;
  margin: 0 auto;
}

.cloud .cloud_center {
  display: flex;
  align-items: center;
}

.cloud .cloud_text {
  display: none;
  flex-direction: column;
  width: 45%;
  box-sizing: border-box;
  padding: 165PX 120PX 0 0;
  height: 700PX;
}

.cloud .cloud_text.active {
  display: flex;
}

.cloud .cloud_text > h4 {
  font-size: 28PX;
  font-weight: 400;
  margin-bottom: 33PX;
}

.cloud .cloud_text > span {
  font-size: 20PX;
  line-height: 2;
  text-indent: 40PX;
}

.cloud .cloud_img {
  display: flex;
  align-items: center;
  position: relative;
  width: 55%;
  height: 700PX;
}

.cloud .cloud_img > img {
  width: 100%;
  transform: translateY(0PX);
}

.cloud .cloud_img .clooud_hover {
  display: flex;
  align-items: center;
  width: 100%;
  position: absolute;
  top: -6%;
}

.cloud .cloud_img .clooud_hover > div {
  display: flex;
  align-items: center;
  flex-direction: column;
  width: 142PX;
  margin-right: 10PX;
}

.cloud .cloud_img .clooud_hover > div > img {
  width: 100%;
}

.cloud .cloud_img .clooud_hover > div > span {
  font-size: 14PX;
  color: #333333;
}

.cloud .cloud_img .cloud_flash {
  transform: translateY(135PX);
}

.cloud .cloud_img .cloud_power {
  transform: translateY(40PX);
}

.cloud .cloud_img .cloud_pay {
  transform: translateY(-20PX);
}

.cloud .cloud_img .cloud_maintain {
  transform: translateY(-20PX);
}

.cloud .cloud_img .cloud_charging {
  transform: translateY(40PX);
}

.cloud .cloud_img .cloud_electricity {
  transform: translateY(135PX);
}

@media screen and (max-width: 1500px) {
  .cloud {
    padding: 1.875rem 0.5rem;
  }

  .cloud .cloud_center {
    flex-direction: column;
  }

  .cloud .cloud_img {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: auto;
    order: 1;
  }

  .cloud .cloud_img > img {
    transform: none;
  }

  .cloud .cloud_img .clooud_hover {
    width: 100%;
    position: static;
  }

  .cloud .cloud_img .clooud_hover > div {
    width: calc((100% - 40PX * 5) / 6);
    margin-right: 40PX;
  }

  .cloud .cloud_img .clooud_hover > div:last-child {
    margin-right: 0;
  }

  .cloud .cloud_img .clooud_hover > div > img {
    width: 80%;
  }

  .cloud .cloud_img .clooud_hover > div > span {
    font-size: 12PX;
  }

  .cloud .cloud_img .cloud_flash {
    transform: translateY(0);
  }

  .cloud .cloud_img .cloud_power {
    transform: translateY(0);
  }

  .cloud .cloud_img .cloud_pay {
    transform: translateY(0);
  }

  .cloud .cloud_img .cloud_maintain {
    transform: translateY(0);
  }

  .cloud .cloud_img .cloud_charging {
    transform: translateY(0);
  }

  .cloud .cloud_img .cloud_electricity {
    transform: translateY(0);
  }

  .cloud .cloud_text {
    margin-top: 2rem;
    width: 100%;
    height: auto;
    order: 2;
    padding: 0;
  }
}

@media screen and (max-width: 768px) {
  .cloud .cloud_text {
    margin-top: 2rem;
    width: 100%;
    order: 2;
    padding: 0;
  }

  .cloud .cloud_text > h4 {
    font-size: 1rem;
  }

  .cloud .cloud_text > span {
    font-size: 0.7rem;
    text-indent: 1rem;
  }

  .cloud .cloud_img {
    flex-direction: column;
  }

  .cloud .cloud_img .clooud_hover {
    width: 100%;
    position: static;
    flex-wrap: wrap;
  }

  .cloud .cloud_img .clooud_hover > div {
    width: 33%;
    margin: 0;
  }

  .cloud .cloud_img .clooud_hover > div:last-child {
    margin-right: 0;
  }

  .cloud .cloud_img .clooud_hover > div > img {
    width: 70%;
  }

  .cloud .cloud_img .clooud_hover > div > span {
    font-size: 12PX;
  }
}

.case {
  padding: 80PX 80PX;
  box-sizing: border-box;
  background-color: #f7f7f7;
  max-width: 1920PX;
  margin: 0 auto;
}

.case .case_center {
  display: flex;
  align-items: center;
  margin-top: 132PX;
}

.case .case_center_tab {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  width: 50%;
}

.case .case_center_tab > a {
  display: block;
  /*margin-right: 160PX;*/
  width: 30%;
  margin-top: 125PX;
  font-size: 26PX;
  color: #999999;
}
.case .case_center_tab > a:hover {
  color: #7DBAFF;
}

.case .case_center_tab > a.active {
  color: #7DBAFF;
}

.case .case_center_tab .case_tab_more {
  width: 100%;
  margin-top: 160PX;
}

.case .case_center_tab .case_tab_more > a > img {
  width: 139PX;
}

.case .swiper-container3 {
  display: none;
  width: 50%;
}

.case .swiper-container3.active {
  display: block;
}

.case .swiper-container3 .swiper-wrapper > .swiper-slide {
  width: 100%;
}

.case .swiper-container3 .swiper-wrapper > .swiper-slide > img {
  width: 100%;
}

.case .swiper-container3 .swiper-button-next3 {
  width: 60PX;
  height: 60PX;
  background-image: url(../images/home/product_btn_right.png);
  background-size: 100%;
}

@media screen and (max-width: 768px) {
  .case {
    padding: 2rem 0.5rem;
  }

  .case .case_center {
    flex-direction: column;
    justify-content: center;
  }

  .case .case_center_tab {
    width: 100%;
  }

  .case .case_center_tab > a {
    margin-top: 2rem;
    margin-right: 2rem;
    margin-left: 2rem;
  }

  .case .case_center_tab .case_tab_more {
    display: flex;
    justify-content: center;
    width: 100%;
    margin: 2.5rem auto;
  }

  .case .swiper-container3 {
    width: 100%;
  }
}

@media screen and (max-width: 768px) {
  .swiper-container3 img {
    max-width: 350px;
  }

  .case .case_center {
    margin-top: 1rem;
  }

  .case .case_center_tab > a {
    font-size: 0.7rem;
    margin: 0.5rem;
    width: 18%;
    text-align: center;
  }

  .case .case_center_tab .case_tab_more {
    margin: 1rem;
  }

  .case .case_center_tab .case_tab_more > a > img {
    width: 5rem;
  }

  .case .swiper-container3 .swiper-button-next3 {
    width: 1.5rem;
    height: 1.5rem;
  }
}

.plan {
  box-sizing: border-box;
  padding: 50PX 80PX;
  max-width: 1920PX;
  margin: 0 auto;
}

.plan .plan_banner {
  position: relative;
  box-sizing: border-box;
  padding: 0 80PX;
}

.plan .swiper-container4 {
  margin: 100PX 0;
  padding: 30PX 0;
}

.plan .swiper-container4 .swiper-slide {
  display: flex;
  flex-direction: column;
  box-shadow: 0 0.075rem 0.15rem 0 rgba(102, 102, 102, 0.16);
}

.plan .swiper-container4 .swiper-slide .plan_img {
  width: 100%;
}

.plan .swiper-container4 .swiper-slide .plan_img > img {
  width: 100%;
}

.plan .swiper-container4 .plan_title {
  width: 100%;
  box-sizing: border-box;
  padding: 20PX 30PX;
  display: flex;
  flex-direction: column;
  background-color: #ffffff;
}

.plan .swiper-container4 .plan_title > p {
  font-size: 16PX;
}

.plan .swiper-container4 .plan_title .plan_title_time {
  display: flex;
  align-items: center;
  margin-top: 20PX;
}

.plan .swiper-container4 .plan_title .plan_title_time > span {
  font-size: 15PX;
  margin-left: 10PX;
  color: #999999;
}

.plan .swiper-button-prev4 {
  width: 60PX;
  height: 60PX;
  background-image: url(../images/home/product_btn_left.png);
  background-size: 100%;
}

.plan .swiper-button-next4 {
  width: 60PX;
  height: 60PX;
  background-image: url(../images/home/product_btn_right.png);
  background-size: 100%;
}

.plan .plan_more {
  display: flex;
  width: 100%;
  justify-content: center;
}

@media screen and (max-width: 1500px) {
  .plan {
    padding: 1.25rem 0.5rem;
  }
}

@media screen and (max-width: 1350px) {
  .plan .swiper-button-prev4 {
    width: 1rem;
    height: 1rem;
    background-image: url(../images/home/product_btn_left.png);
    background-size: 100%;
  }

  .plan .swiper-button-next4 {
    width: 1rem;
    height: 1rem;
    background-image: url(../images/home/product_btn_right.png);
    background-size: 100%;
  }
}

@media screen and (max-width: 768px) {
  .plan .plan_banner {
    padding: 0;
  }

  .plan .swiper-container4 {
    margin: 1.5rem 0;
    padding: 0.75rem 0;
  }

  .plan .swiper-container4 .plan_title {
    padding: 0.5rem 0.5rem;
  }

  .plan .swiper-button-prev4 {
    display: none;
  }

  .plan .swiper-button-next4 {
    display: none;
  }

  .plan .plan_more > a > img {
    width: 5rem;
  }
}

.intoour {
  box-sizing: border-box;
  padding: 48PX 80PX;
  background-color: #f7f7f7;
  max-width: 1920PX;
  margin: 0 auto;
}

.intoour .intoour_center {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.intoour .intoour_center_text {
  width: 50%;
  box-sizing: border-box;
  padding: 0 78PX;
}

.intoour .intoour_center_text > h4 {
  font-size: 20PX;
  font-weight: 500;
  color: #000000;
}

.intoour .intoour_center_text > p {
  text-indent: 30PX;
  font-size: 18PX;
  color: #777777;
  line-height: 36PX;
  margin-top: 40PX;
}

.intoour .intoour_center_img {
  width: 50%;
}

.intoour .intoour_center_img > img {
  width: 100%;
}

@media screen and (max-width: 1500px) {
  .intoour {
    padding: 1.2rem 0.5rem;
  }

  .intoour .intoour_center {
    align-items: center;
  }

  .intoour .intoour_center_text > p {
    line-height: 1.3;
  }
}

@media screen and (max-width: 1200px) {
  .intoour .intoour_center {
    flex-direction: column;
  }

  .intoour .intoour_center_img {
    width: 100%;
    order: 1;
  }

  .intoour .intoour_center_text {
    width: 100%;
    order: 2;
    margin-top: 1.25rem;
    padding: 0;
  }
}

@media screen and (max-width: 768px) {
  .intoour .intoour_center_text > h4 {
    font-size: 1rem;
  }

  .intoour .intoour_center_text > p {
    font-size: 0.7rem;
    margin-top: 0.5rem;
  }
}

.partner {
  max-width: 1920PX;
  margin: 0 auto;
}

.partner .partner_main {
  display: flex;
  flex-wrap: wrap;
  box-sizing: border-box;
  padding: 0 175PX;
}

.partner .partner_main > li {
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0.075rem 0.15rem 0 rgba(102, 102, 102, 0.16);
  width: calc((100% - 48PX * 2) / 3);
  padding: 20PX 0;
  margin-right: 48PX;
  margin-top: 40PX;
}

.partner .partner_main > li:nth-child(3n) {
  margin-right: 0;
}

.partner .partner_main > li > a > img {
  width: 100%;
}

.partner .partner_more {
  margin: 40PX 0;
  display: flex;
  justify-content: center;
}

@media screen and (max-width: 1500px) {
  .partner .partner_main {
    padding: 0 0.5rem;
  }

  .partner .partner_main > li {
    width: calc((100% - 48PX * 2) / 2);
  }

  .partner .partner_main > li:nth-child(3n) {
    margin-right: 48PX;
  }
}

@media screen and (max-width: 768px) {
  .partner .partner_main {
    padding: 0 0.5rem;
    justify-content: space-between;
  }

  .partner .partner_main > li {
    width: 40%;
    margin: 20PX 0;
    padding: 0.75rem;
  }

  .partner .partner_main > li:nth-child(3n) {
    margin-right: 0;
  }

  .partner .partner_more > a > img {
    width: 5rem;
  }
}