.pixel1 {
  display: block;
}

.pixel2 {
  display: none;
}

.header {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 99999;
  width: 100%;
  transition: all 0.2s;
}

body.header-active .header {
  background-color: rgba(0, 0, 0, 0.8);
}

.header .container {
  height: 102px;
  transition: all 0.2s;
}

.header .logo {
  width: 140px;
  height: 37px;
  background-image: url(../images/logo.png);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.menu {
  position: fixed;
  right: calc(50% - var(--main-wpx) / 2);
  top: 0;
  z-index: 100000;
}

.menu ul {
  height: 100px;
  transition: all 0.3s;
}

.menu ul li:nth-child(n + 2) {
  margin-left: 54px;
}

.menu ul li a {
  position: relative;
  display: block;
  padding-bottom: 6px;
  font-size: 16px;
  color: #ffffff;
  line-height: 22px;
  transition: all 0.3s;
}

.menu ul li.active a,
.menu ul li:hover a {
  color: var(--main-color);
}

.menu ul li a:before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  margin-left: 0;
  width: 0;
  height: 3px;
  background-color: var(--main-color);
  transition: all 0.3s;
}

.menu ul li.active a:before,
.menu ul li:hover a:before {
  margin-left: -50%;
  width: 100%;
}

.swiper-banner .swiper-slide > img {
  display: block;
  width: 100%;
  height: calc(878 / 1920 * 100vw);
  object-fit: cover;
}

.swiper-banner .wrap {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
}

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

.swiper-banner .text {
  font-size: 38px;
  color: #f9f9f9;
  line-height: 66px;
}

a.main-more,
button.main-more {
  display: block;
  position: relative;
  padding: 0;
  width: 160px;
  height: 58px;
  font-size: 16px;
  color: #ffffff;
  line-height: 58px;
  text-align: center;
  overflow: hidden;
  border: none;
}

a.main-more:before,
a.main-more:after,
button.main-more:before,
button.main-more:after {
  content: attr(data-text);
  display: block;
}

a.main-more:before,
button.main-more:before {
  margin-top: 0;
  background-color: var(--main-color);
  transition: all 0.3s;
}

a.main-more:hover:before,
button.main-more:hover:before {
  margin-top: -58px;
}

a.main-more:after,
button.main-more:after {
  background-color: #2a2e33;
}

.swiper-banner .main-more {
  margin-top: 28px;
}

.swiper-banner .setting {
  position: absolute;
  left: 0;
  bottom: 40px;
  z-index: 2;
  width: 100%;
}

.swiper-banner .setting .progress {
  position: relative;
  width: 56px;
  height: 56px;
}

.swiper-banner .setting .progress .swiper-pagination {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  font-size: 0;
}

.swiper-banner
  .setting
  .progress
  .swiper-pagination
  .swiper-pagination-current {
  display: block;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 18px;
  color: white;
  line-height: 56px;
}

.swiper-banner .setting .progress .swiper-pagination .swiper-pagination-total {
  display: none;
}

.swiper-banner .swiper-button {
  position: relative;
  left: initial;
  right: initial;
  top: initial;
  margin-top: 0;
  width: 54px;
  height: 54px;
  background: none;
  opacity: 1;
  border-radius: 50%;
  box-shadow: inset 0 0 0 3px rgba(255, 255, 255, 0.3);
  transition: all 0.3s;
}

.swiper-banner .swiper-button:hover {
  box-shadow: inset 0 0 0 54px rgba(255, 255, 255, 0.3);
}

.swiper-banner .swiper-button:before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 100%;
  height: 100%;
  background-color: var(--main-color);
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  transition: all 0.3s;
}

.swiper-banner .swiper-button:hover:before {
  transform: translate(-50%, -50%) scale(1);
}

.swiper-banner .swiper-button-next {
  margin-left: 20px;
  transform: rotateY(180deg);
}

.swiper-banner .swiper-button span {
  position: relative;
  z-index: 2;
  width: 20px;
  height: 20px;
  overflow: hidden;
}

.swiper-banner .swiper-button span i {
  position: absolute;
  top: 0;
  width: 20px;
  height: 20px;
  font-size: 20px;
  color: white;
  transition: all 0.3s;
}

.swiper-banner .swiper-button span i:nth-child(1) {
  left: 0;
}

.swiper-banner .swiper-button span i:nth-child(2) {
  left: 100%;
}

.swiper-banner .swiper-button:hover span i:nth-child(1) {
  left: -100%;
}

.swiper-banner .swiper-button:hover span i:nth-child(2) {
  left: 0;
}

.index-section1 {
  padding-top: 112px;
  padding-bottom: 120px;
  background-color: #f8f8f8;
}

.main-title {
  position: relative;
}

.main-title:before {
  content: "";
  position: absolute;
  bottom: 3px;
  right: 0;
  width: calc(1170 / var(--main-w) * 100%);
  height: 1px;
  background-color: #eaeaea;
}

.main-title:after {
  content: "";
  position: absolute;
  bottom: 3px;
  right: 0;
  width: 90px;
  height: 3px;
  background-color: var(--main-color);
}

.main-title .text {
  font-size: 38px;
  color: #1c1c1c;
  line-height: 53px;
  font-weight: 600;
}

.main-title .title {
  font-size: 16px;
  color: var(--main-color);
  line-height: 22px;
}

.swiper-hzkh {
  margin-top: 87px;
}

.swiper-hzkh a {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 130px;
  font-size: 0;
  border-radius: 1px;
}

.swiper-hzkh a:hover {
  background-color: white;
  box-shadow: inset 0 -4px 0 var(--main-color);
}

.swiper-hzkh a:before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  margin-top: -50px;
  width: 1px;
  height: 100px;
  background-color: #eaeaea;
}

.swiper-hzkh a:hover:before,
.swiper-hzkh .swiper-slide:hover + .swiper-slide a:before {
  opacity: 0;
}

.swiper-hzkh a img {
  max-width: 60%;
  max-height: 60%;
  -webkit-filter: grayscale(100%);
  filter: grayscale(100%);
  transition: all 0.3s;
}

.swiper-hzkh a:hover img {
  -webkit-filter: grayscale(0%);
  filter: grayscale(0%);
}

.index-section2 {
  padding-top: 70px;
  padding-bottom: 70px;
  height: 230px;
  background-color: rgba(28, 66, 116, 0.86);
  background-image: url(../images/index/hengfubg1.jpg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.index-section2 .title {
  margin-bottom: 30px;
  font-weight: 600;
  font-size: 28px;
  color: #ffffff;
  line-height: 40px;
}

.index-section2 .text,
.index-section2 .tel {
  font-size: 16px;
  color: #ffffff;
  line-height: 22px;
}

.index-section2 .tel a {
  color: #ffffff;
}

.index-section3 {
  padding-top: 120px;
  padding-bottom: 120px;
}

.index-company .pic {
  width: 46%;
  height: 466px;
  overflow: hidden;
}

.index-company .pic img {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s;
}

.index-company .pic:hover img {
  transform: scale(1.05);
}

.index-company .right-wrap {
  width: 50%;
}

.index-company .title {
  font-size: 14px;
  color: var(--main-color);
  line-height: 20px;
}

.index-company .text {
  margin-top: 16px;
  font-weight: 600;
  font-size: 18px;
  color: #2a2e33;
  line-height: 25px;
}

.index-company .article {
  margin-top: 36px;
  font-size: 16px;
  color: #2a2e33;
  line-height: 26px;
  text-indent: 2em;
}

.index-company .main-more {
  margin-top: 62px;
}

.index-company-data {
  margin-top: 80px;
}

.index-company-data .line {
  width: 1px;
  height: 120px;
  background-color: #eeeeee;
}

.index-company-data .num span {
  /* font-family: 'DIN Alternate'; */
  /* font-weight: bold; */
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  font-size: 46px;
  color: #2a2e33;
  line-height: 53px;
}

.index-company-data .num span:last-child {
  margin-left: 14px;
  font-size: 16px;
  color: #2a2e33;
  line-height: 22px;
}

.index-company-data b {
  display: block;
  margin-top: 16px;
  width: 30px;
  height: 3px;
  background-color: var(--main-color);
}

.index-company-data .text {
  margin-top: 20px;
  font-size: 16px;
  color: #2a2e33;
  line-height: 22px;
}

.index-section4 {
  padding-top: 77px;
  padding-bottom: 60px;
  background-color: #f9f9f9;
}

.index-section4 .more {
  margin-top: 80px;
}

.index-product {
  margin-top: 80px;
}

.index-product .item {
  position: relative;
  width: 200px;
  height: 624px;
  background-color: white;
  overflow: hidden;
  transition: all 0.3s;
}

.index-product .item.active {
  width: 460px;
  background-color: #33537f;
}

.index-product .item a {
  position: relative;
  display: block;
  height: 100%;
}

.index-product .defult-wrap {
  position: absolute;
  right: 0;
  top: 0;
  z-index: 1;
  padding-top: 112px;
  padding-bottom: 105px;
  width: 100%;
  height: 100%;
  transition: all 0.2s;
}

.index-product .item.active .defult-wrap {
  opacity: 0;
}

.index-product .defult-wrap .icon {
  width: 48px;
  height: 48px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.index-product .defult-wrap .icon img {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.index-product .defult-wrap .text {
  height: 50px;
  font-weight: 600;
  font-size: 18px;
  color: #bababa;
  line-height: 25px;
}

.index-product .defult-wrap b {
  width: 1px;
  height: 60px;
  background-color: #eaeaea;
}

.index-product .defult-wrap .num {
  /* font-family: "DIN Alternate"; */
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  /* font-weight: bold; */
  font-size: 28px;
  color: #c2c2c2;
  line-height: 32px;
}

.index-product .pic {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  width: calc(460px * 0.52);
  height: 100%;
  overflow: hidden;
  opacity: 0;
  transform: translate3d(30px, 0, 0);
}

.index-product .item.active .pic {
  animation: identifier 0.2s 0.3s linear forwards;
}

.index-product .pic img {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.index-product .top-wrap {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  padding-top: 79px;
  padding-left: 30px;
  padding-right: 30px;
  width: calc(460px * 0.48);
  opacity: 0;
  transform: translate3d(30px, 0, 0);
}

.index-product .item.active .top-wrap {
  animation: identifier 0.2s 0.4s linear forwards;
}

.index-product .top-wrap .text {
  font-weight: 600;
  font-size: 18px;
  color: #ffffff;
  line-height: 25px;
}

.index-product .top-wrap b {
  margin-top: 40px;
  width: 30px;
  height: 2px;
  background-color: white;
}

.index-product .bot-wrap {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  padding-bottom: 50px;
  padding-left: 35px;
  padding-right: 25px;
  width: calc(460px * 0.48);
  opacity: 0;
  transform: translate3d(30px, 0, 0);
}

.index-product .item.active .bot-wrap {
  animation: identifier 0.2s 0.4s linear forwards;
}

.index-product .bot-wrap .num {
  /* font-family: "DIN Alternate"; */
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  /* font-weight: bold; */
  font-size: 27px;
  color: #ffffff;
  line-height: 31px;
}

.index-product .bot-wrap .more {
  margin-top: 0;
  font-size: 16px;
  color: #ffffff;
  line-height: 22px;
}

.index-product .right-wrap {
  position: absolute;
  right: 0;
  top: 0;
  z-index: 3;
  width: calc(460px * 0.52);
  height: 100%;
  background-color: #33537f;
  overflow: hidden;
  opacity: 0;
  transform: translate3d(-30px, 0, 0);
}

.index-product .item.active .right-wrap {
  animation: identifier2 0.2s 0.3s linear forwards;
}

.index-product .right-wrap ul {
  position: relative;
  padding-left: 20px;
  padding-right: 20px;
  height: 100%;
}

.index-product .right-wrap ul li {
  padding-left: 28px;
  padding-right: 28px;
  padding-bottom: 11px;
  border-bottom: solid 1px rgba(185, 193, 205, 0.71);
  opacity: 0;
  transform: translate3d(-30px, 0, 0);
}

.index-product .item.active .right-wrap ul li:nth-child(1) {
  animation: identifier2 0.15s 0.35s linear forwards;
}

.index-product .item.active .right-wrap ul li:nth-child(2) {
  animation: identifier2 0.15s 0.4s linear forwards;
}

.index-product .item.active .right-wrap ul li:nth-child(3) {
  animation: identifier2 0.15s 0.45s linear forwards;
}

.index-product .item.active .right-wrap ul li:nth-child(4) {
  animation: identifier2 0.15s 0.5s linear forwards;
}

.index-product .item:nth-child(-n + 3) .right-wrap ul li:nth-child(n + 2) {
  margin-top: 60px;
}

.index-product .item:nth-child(n + 4) .right-wrap ul li:nth-child(n + 2) {
  margin-top: 30px;
}

.index-product .right-wrap ul li .icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  overflow: hidden;
  transition: all 0.3s;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.7);
}

.index-product .right-wrap ul li:hover .icon-wrap {
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 1);
}

.index-product .right-wrap ul li .icon {
  margin-top: 0;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  overflow: hidden;
  transition: all 0.3s;
}

.index-product .right-wrap ul li .icon:nth-child(2) {
  background-color: white;
}

.index-product .right-wrap ul li:hover .icon:nth-child(1) {
  margin-top: -52px;
}

.index-product .right-wrap ul li .icon img {
  width: 28px;
  height: 28px;
}

.index-product .right-wrap ul li .text {
  margin-top: 20px;
  font-size: 16px;
  color: #ffffff;
  line-height: 22px;
}

.index-product .right-wrap ul li:hover .text {
  opacity: 0.8;
}

.index-section5 {
  padding-top: 50px;
}

.index-case {
  margin-top: 80px;
}

.index-case .left-wrap,
.index-case .right-wrap {
  width: 50%;
}

.index-case a {
  position: relative;
  display: block;
  overflow: hidden;
}

.index-case .pic {
  position: relative;
  overflow: hidden;
}

.index-case .pic:before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  background-color: rgba(0, 0, 0, 0.7);
  transition: all 0.3s;
}

.index-case .right-wrap ul li:nth-child(3) .pic:before {
  display: none;
}

.index-case a:hover .pic:before {
  background-color: rgba(0, 0, 0, 0.2);
}

.index-case .left-wrap .pic {
  height: 584px;
}

.index-case .pic img {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.2s;
}

.index-case a:hover .pic img {
  transform: scale(1.05);
}

.index-case .wrap {
  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  z-index: 1;
  padding-top: 30px;
  padding-left: 40px;
  padding-right: 88px;
  padding-bottom: 34px;
  transition: all 0.3s;
}

.index-case a:hover .wrap {
  padding-bottom: 60px;
  background-image: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0),
    rgba(0, 0, 0, 0.3)
  );
}

.index-case .wrap b {
  display: block;
  width: 14px;
  height: 2px;
  background-color: white;
  transition: all 0.3s;
}

.index-case a:hover .wrap b {
  width: 30px;
  background-color: var(--main-color);
}

.index-case .wrap .title {
  margin-top: 22px;
  font-weight: 600;
  font-size: 18px;
  color: #ffffff;
  line-height: 25px;
  transition: all 0.3s;
}

.index-case a:hover .wrap .title {
  color: var(--main-color);
}

.index-case .wrap .text {
  margin-top: 6px;
  font-size: 14px;
  color: #ffffff;
  line-height: 20px;
  transition: all 0.3s;
}

.index-case .right-wrap ul li:nth-child(3) {
  transition: all 0.3s;
}

.index-case .right-wrap ul li:nth-child(3):hover {
  background-color: var(--main-color);
}

.index-case .right-wrap ul li:nth-child(3):hover .wrap b {
  background-color: white;
}

.index-case .right-wrap ul li:nth-child(3) .wrap .title {
  font-size: 22px;
}

.index-case .right-wrap ul li:nth-child(3) .wrap .title,
.index-case .right-wrap ul li:nth-child(3) .wrap .text {
  color: black;
}

.index-case .right-wrap ul li:nth-child(3):hover .wrap .title,
.index-case .right-wrap ul li:nth-child(3):hover .wrap .text {
  color: white;
}

.index-case .arrow {
  position: absolute;
  right: -58px;
  bottom: 0;
  z-index: 2;
  width: 58px;
  height: 58px;
  font-size: 28px;
  color: white;
  background-color: var(--main-color);
  transition: all 0.3s;
}

.index-case a:hover .arrow {
  right: 0;
}

.index-case .right-wrap ul li {
  width: 50%;
}

.index-case .right-wrap .pic {
  height: calc(584px / 2);
}

.index-section5 .more {
  margin-top: 80px;
}

.index-section6 {
  padding-top: 120px;
  padding-bottom: 120px;
}

.index-news-title .text {
  font-weight: 600;
  font-size: 38px;
  color: #000000;
  line-height: 53px;
}

.index-news-title .swiper-button {
  position: relative;
  left: initial;
  right: initial;
  top: initial;
  margin-top: 0;
  width: 58px;
  height: 58px;
  background: none;
  box-shadow: inset 0 0 0 2px #d8d8d8;
  opacity: 1;
  overflow: hidden;
  transition: all 0.3s;
}

.index-news-title .swiper-button.swiper-button-disabled {
  opacity: 0.5;
}

.index-news-title .swiper-button:before,
.index-news-title .swiper-button:after {
  content: "";
  position: absolute;
  z-index: 1;
  width: 0;
  height: 0;
  overflow: hidden;
  transition: all 0.3s;
}

.index-news-title .swiper-button:hover:before,
.index-news-title .swiper-button:hover:after {
  width: 100%;
  height: 100%;
}

.index-news-title .swiper-button:before {
  left: -2px;
  top: -2px;
  border-left: solid 2px var(--main-color);
  border-top: solid 2px var(--main-color);
}

.index-news-title .swiper-button:hover:before {
  left: 0;
  top: 0;
}

.index-news-title .swiper-button:after {
  right: -2px;
  bottom: -2px;
  border-right: solid 2px var(--main-color);
  border-bottom: solid 2px var(--main-color);
}

.index-news-title .swiper-button:hover:after {
  right: 0;
  bottom: 0;
}

.index-news-title .swiper-button-next {
  margin-left: 16px;
}

.index-news-title .swiper-button span {
  position: relative;
  z-index: 2;
  width: 28px;
  height: 28px;
  overflow: hidden;
}

.index-news-title .swiper-button span i {
  position: absolute;
  top: 0;
  display: block;
  width: 28px;
  height: 28px;
  font-size: 28px;
  transition: all 0.3s;
}

.index-news-title .swiper-button-next span i {
  transform: rotateY(180deg);
}

.index-news-title .swiper-button-prev span i:nth-child(1) {
  left: 0;
  color: #d8d8d8;
}

.index-news-title .swiper-button-prev span i:nth-child(2) {
  left: 100%;
  color: var(--main-color);
}

.index-news-title .swiper-button-next span i:nth-child(1) {
  left: -100%;
  color: var(--main-color);
}

.index-news-title .swiper-button-next span i:nth-child(2) {
  left: 0;
  color: #d8d8d8;
}

.index-news-title .swiper-button-prev:hover span i:nth-child(1) {
  left: -100%;
}

.index-news-title .swiper-button-prev:hover span i:nth-child(2) {
  left: 0;
}

.index-news-title .swiper-button-next:hover span i:nth-child(1) {
  left: 0;
}

.index-news-title .swiper-button-next:hover span i:nth-child(2) {
  left: 100%;
}

.swiper-news {
  margin-top: 80px;
}

.swiper-news a {
  display: block;
}

.swiper-news .pic {
  position: relative;
  padding-top: calc(304 / 504 * 100%);
  overflow: hidden;
}

.swiper-news .pic img {
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s;
}

.swiper-news a:hover .pic img {
  transform: scale(1.05);
}

.swiper-news .top-wrap {
  padding-top: 28px;
  padding-left: 40px;
  padding-right: 40px;
  padding-bottom: 47px;
  box-shadow: inset 0 0 0 #f9f9f9;
  transition: all 0.3s;
}

.swiper-news a:hover .top-wrap {
  box-shadow: inset 0 -500px 0 #f9f9f9;
}

.swiper-news .top-wrap .title {
  font-size: 16px;
  color: var(--main-color);
  line-height: 22px;
}

.swiper-news .top-wrap .text {
  margin-top: 18px;
  font-weight: 600;
  font-size: 18px;
  color: #000000;
  line-height: 25px;
}

.swiper-news .top-wrap .article {
  margin-top: 11px;
  font-size: 16px;
  color: #777777;
  line-height: 22px;
}

.swiper-news .bot-wrap {
  padding-top: 16px;
  padding-right: 46px;
  padding-bottom: 18px;
  padding-left: 40px;
  background-color: #f9f9f9;
}

.swiper-news .bot-wrap .day {
  font-size: 16px;
  color: #9ea0a6;
}

.swiper-news .bot-wrap .arrow {
  position: relative;
  width: 50px;
  height: 50px;
  border-radius: 1px;
  box-shadow: inset 0 0 0 2px var(--main-color);
  overflow: hidden;
}

.swiper-news .bot-wrap .arrow:before {
  content: "";
  position: absolute;
  left: -100%;
  top: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  background-color: var(--main-color);
  transition: all 0.3s;
}

.swiper-news a:hover .bot-wrap .arrow:before {
  left: 0;
}

.swiper-news .bot-wrap .arrow span {
  position: relative;
  z-index: 2;
  width: 20px;
  height: 20px;
  overflow: hidden;
}

.swiper-news .bot-wrap .arrow span i {
  position: absolute;
  top: 0;
  display: block;
  width: 20px;
  height: 20px;
  font-size: 20px;
  transform: rotateY(180deg);
  transition: all 0.3s;
}

.swiper-news .bot-wrap .arrow span i:nth-child(1) {
  left: -100%;
  color: white;
}

.swiper-news .bot-wrap .arrow span i:nth-child(2) {
  left: 0;
  color: var(--main-color);
}

.swiper-news a:hover .bot-wrap .arrow span i:nth-child(1) {
  left: 0;
}

.swiper-news a:hover .bot-wrap .arrow span i:nth-child(2) {
  left: 100%;
}

.index-section6 .more {
  margin-top: 80px;
}

.index-section7 {
  padding-top: 95px;
  padding-bottom: 95px;
  background-color: #dfe3ec;
  background-image: url(../images/index/hengfubg2.jpg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.index-section7 .text {
  font-weight: bold;
  font-size: 28px;
  color: #2a2e33;
  line-height: 40px;
}

.index-section7 .more > span {
  position: relative;
  font-size: 20px;
  color: #2a2e33;
  line-height: 28px;
  font-weight: bold;
  transition: all 0.3s;
}

.index-section7 .more:hover > span {
  color: var(--main-color);
}

.index-section7 .more > span:after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -7px;
  height: 1px;
  background-color: #2a2e33;
  border-radius: 1px;
  transition: all 0.3s;
}

.index-section7 .more:hover > span:after {
  box-shadow: inset 200px 0 0 var(--main-color);
}

.index-section7 .more .arrow {
  position: relative;
  margin-left: 24px;
  width: 42px;
  height: 42px;
  background-color: var(--main-color);
  border-radius: 1px;
  overflow: hidden;
}

.index-section7 .more .arrow:before {
  content: "";
  position: absolute;
  left: -100%;
  top: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  background-color: #2a2e33;
  transition: all 0.3s;
}

.index-section7 .more:hover .arrow:before {
  left: 0;
}

.index-section7 .more .arrow span {
  position: relative;
  z-index: 2;
  width: 20px;
  height: 20px;
  overflow: hidden;
}

.index-section7 .more .arrow span i {
  display: block;
  position: absolute;
  top: 0;
  width: 20px;
  height: 20px;
  font-size: 20px;
  color: white;
  transform: rotateY(180deg);
  transition: all 0.3s;
}

.index-section7 .more .arrow span i:nth-child(1) {
  left: -100%;
}

.index-section7 .more .arrow span i:nth-child(2) {
  left: 0;
}

.index-section7 .more:hover .arrow span i:nth-child(1) {
  left: 0;
}

.index-section7 .more:hover .arrow span i:nth-child(2) {
  left: 100%;
}

.footer {
  background-color: #2a2e33;
}

.footer .link {
  padding-top: 25px;
  padding-bottom: 25px;
  border-bottom: solid 1px #5a5a5a;
}

.footer .link span {
  font-weight: bold;
  font-size: 14px;
  color: #ffffff;
  line-height: 20px;
}

.footer .link ul {
  margin-left: 18px;
}

.footer .link ul li {
  position: relative;
  padding-right: 18px;
  margin-right: 18px;
}

.footer .link ul li:last-child {
  padding-right: 0;
  margin-right: 0;
}

.footer .link ul li:after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  margin-top: -8px;
  width: 1px;
  height: 16px;
  background-color: #6a6c6f;
}

.footer .link ul li:last-child:after {
  display: none;
}

.footer .link ul li a {
  display: block;
  font-size: 14px;
  color: #9ea0a6;
  line-height: 20px;
}

.footer .link ul li a:hover {
  color: var(--main-color);
}

.footer .top-wrap {
  padding-top: 80px;
  padding-bottom: 80px;
}

.footer .top-wrap .left-wrap .logo {
  display: block;
  width: 240px;
  height: 62px;
  background-image: url(../images/flogo.png);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.footer .top-wrap .left-wrap .tel {
  margin-top: 36px;
}

.footer .top-wrap .left-wrap .tel a {
  font-weight: 800;
  font-size: 38px;
  color: #b7b7b7;
  line-height: 53px;
  transition: all 0.3s;
}

.footer .top-wrap .left-wrap .tel a:hover{
  color: var(--main-color);
}

.footer .top-wrap .left-wrap ul {
  margin-top: 10px;
}

.footer .top-wrap .left-wrap ul li {
  line-height: 20px;
}

.footer .top-wrap .left-wrap ul li:nth-child(n + 2) {
  margin-top: 10px;
}

.footer .top-wrap .left-wrap ul li i {
  margin-right: 14px;
  width: 16px;
  height: 16px;
  font-size: 16px;
  color: white;
}

.footer .top-wrap .left-wrap ul li span {
  font-size: 14px;
  color: #b7b7b7;
  line-height: 20px;
}

.footer .top-wrap .left-wrap ul li span a {
  color: #b7b7b7;
}

.footer .top-wrap .left-wrap ul li span a:hover {
  color: var(--main-color);
}

.footer .top-wrap .right-wrap .item:nth-child(n + 2) {
  margin-left: calc(175 / 1920 * 100vw);
}

.footer .top-wrap .right-wrap .item b {
  display: block;
  width: 70px;
  height: 1px;
  background-color: #5a5a5a;
  border-left: solid 20px var(--main-color);
}

.footer .top-wrap .right-wrap .item .title {
  margin-top: 20px;
  font-weight: 800;
  font-size: 18px;
  color: #ffffff;
  line-height: 25px;
  cursor: text;
  transition: all 0.3s;
}
/* 
.footer .top-wrap .right-wrap .item .title:hover{
  color: var(--main-color);
} */

.footer .top-wrap .right-wrap .item ul {
  margin-top: 20px;
}

.footer .top-wrap .right-wrap .item ul li:nth-child(n + 2) {
  margin-top: 14px;
}

.footer .top-wrap .right-wrap .item ul li a {
  font-size: 14px;
  color: #b7b7b7;
  line-height: 20px;
}

.footer .top-wrap .right-wrap .item ul li a:hover {
  color: var(--main-color);
}

.footer .bot-wrap {
  padding-top: 64px;
  padding-bottom: 50px;
  font-size: 14px;
  color: #b7b7b7;
  line-height: 20px;
}

.main-section {
  padding-top: 80px;
  padding-bottom: 116px;
}

.main-title2 {
  margin-bottom: 80px;
  font-weight: 600;
  font-size: 38px;
  color: #000000;
  line-height: 53px;
}

.case-wrap ul li {
  width: calc(50% - 15px);
}

.case-wrap ul li:nth-child(n + 3) {
  margin-top: 30px;
}

.case-wrap ul li.first-li:nth-child(3),
.case-wrap ul li.first-li:nth-child(4),
.case-wrap ul li.first-li:nth-child(5){
  width: calc((100% - 60px) / 3);
}

.case-wrap ul li a {
  position: relative;
  display: block;
  padding-top: calc(472 / 764 * 100%);
  overflow: hidden;
}

.case-wrap ul li.first-li:nth-child(1) a,
.case-wrap ul li.first-li:nth-child(2) a {
  padding-top: calc(474 / 840 * 100%);
}

.case-wrap ul li.first-li:nth-child(3) a,
.case-wrap ul li.first-li:nth-child(4) a,
.case-wrap ul li.first-li:nth-child(5) a {
  padding-top: calc(396 / 500 * 100%);
}

.case-wrap ul li a .pic {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.case-wrap ul li a .pic:before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  transition: all 0.3s;
}

.case-wrap ul li a:hover .pic:before {
  background-color: rgba(0, 0, 0, 0.2);
}

.case-wrap ul li a .pic img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s;
}

.case-wrap ul li a:hover .pic img {
  transform: scale(1.05);
}

.case-wrap ul li a .wrap {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  padding-left: 40px;
  padding-right: 88px;
  padding-bottom: 35px;
  width: 100%;
  transition: all 0.3s;
}

.case-wrap ul li a:hover .wrap {
  padding-bottom: 60px;
  background-image: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0),
    rgba(0, 0, 0, 0.3)
  );
}

.case-wrap ul li a .wrap b {
  display: block;
  width: 14px;
  height: 2px;
  background-color: white;
  transition: all 0.3s;
}

.case-wrap ul li a:hover .wrap b {
  width: 30px;
  background-color: var(--main-color);
}

.case-wrap ul li a .wrap .title {
  margin-top: 22px;
  font-weight: 600;
  font-size: 18px;
  color: #ffffff;
  line-height: 25px;
  transition: all 0.3s;
}

.case-wrap ul li a:hover .wrap .title {
  color: var(--main-color);
}

.case-wrap ul li a .wrap .text {
  margin-top: 6px;
  font-size: 14px;
  color: #ffffff;
  line-height: 20px;
}

.case-wrap ul li a .arrow {
  position: absolute;
  right: -58px;
  bottom: 0;
  z-index: 2;
  width: 58px;
  height: 58px;
  font-size: 28px;
  color: white;
  background-color: var(--main-color);
  transition: all 0.3s;
}

.case-wrap ul li a:hover .arrow {
  right: 0;
}

.caseInfo-section {
  padding-top: 242px;
  padding-bottom: 138px;
  background-color: black;
}

.main-title3 {
  font-weight: 800;
  font-size: 20px;
  color: #ffffff;
  line-height: 28px;
}

.main-title3 a {
  color: #ffffff;
  transition: all 0.3s;
}

.main-title3 i {
  margin-left: 10px;
  margin-right: 10px;
  font-style: normal;
  font-size: 10px;
}

.main-title3 a:hover {
  color: var(--main-color);
}

.main-title4 .title {
  font-weight: 800;
  font-size: 60px;
  color: #ffffff;
  line-height: 84px;
}

.caseInfo-section .main-title4 {
  margin-top: 20px;
  margin-bottom: 40px;
}

.main-text {
  font-size: 14px;
  color: #ffffff;
  line-height: 20px;
}

.case-text {
  margin-top: 40px;
}

.case-argument {
  padding-top: 40px;
  padding-left: 104px;
  padding-right: 104px;
  padding-bottom: 40px;
  margin-top: 40px;
  background-color: #f5faf7;
}

.case-argument .left-wrap,
.case-argument .right-wrap {
  width: 50%;
}

.case-argument .argument-title {
  position: relative;
}

.case-argument .argument-title:before {
  content: "";
  position: absolute;
  left: -12px;
  bottom: -5px;
  width: 19px;
  height: 19px;
  background: #32537e;
  box-shadow: 0px 1px 5px 0px rgba(50, 83, 126, 0.52);
  border-radius: 50%;
}

.case-argument .argument-title .cn {
  position: relative;
  z-index: 2;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.case-argument .argument-title .cn.font {
  width: 67px;
  height: 32px;
  background-image: url(../images/case/text-font.png);
}

.case-argument .argument-title .cn.color {
  width: 68px;
  height: 33px;
  background-image: url(../images/case/text-color.png);
}

.case-argument .argument-title .en {
  margin-left: 10px;
  font-size: 18px;
  color: #a8a8a8;
  line-height: 25px;
  letter-spacing: 1px;
}

.case-argument .cnFont {
  margin-top: 80px;
}

.case-argument .cnFont .font {
  font-weight: 800;
  font-size: 34px;
  color: #1c1f2f;
  line-height: 48px;
  letter-spacing: 1px;
}

.case-argument .cnFont .font-type {
  margin-bottom: 6px;
  margin-left: 14px;
  font-size: 12px;
  color: #1c1f2f;
  line-height: 17px;
}

.case-argument .cnFont .font-type span:nth-child(n + 2) {
  margin-left: 10px;
}

.case-argument .cnFont .size {
  margin-top: 10px;
  font-size: 12px;
  color: #a8a8a8;
  line-height: 17px;
}

.case-argument .cnFont .size span:nth-child(n + 2) {
  margin-left: 10px;
}

.case-argument .enFont {
  margin-top: 85px;
}

.case-argument .enFont .font {
  font-weight: 600;
  font-size: 34px;
  color: #1c1f2f;
  line-height: 48px;
  letter-spacing: 1px;
}

.case-argument .enFont .size {
  margin-top: 10px;
  font-size: 12px;
  color: #a8a8a8;
  line-height: 17px;
}

.case-argument .enFont .size span:nth-child(n + 2) {
  margin-left: 10px;
}

.color-card {
  margin-top: 26px;
}

.color-card .item {
  padding: 15px;
  width: 98px;
}

.color-card .item:nth-child(n + 2) {
  margin-left: 10px;
}

.color-card .top-wrap .item:nth-child(1) {
  padding-left: 25px;
  padding-right: 25px;
  width: 206px;
  border-radius: 15px 0 0 0;
}

.color-card .top-wrap .item {
  height: 178px;
}

.color-card .bot-wrap {
  margin-top: 10px;
}

.color-card .bot-wrap .item {
  height: 120px;
}

.color-card .bot-wrap .item:nth-child(1) {
  border-radius: 0 0 0 15px;
}

.color-card .bot-wrap .item:last-child {
  border-radius: 0 0 15px;
}

.color-card .top-wrap .item:last-child {
  border-radius: 0 15px 15px 0;
}

.color-card .item .title {
  padding-bottom: 4px;
  margin-bottom: 6px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.2);
  border-bottom: dashed 1px rgba(255, 255, 255, 0.15);
}

.color-card .top-wrap .item:nth-child(1) .title {
  font-size: 18px;
}

.color-card .top-wrap .item:nth-child(n + 2) .title {
  font-size: 14px;
}

.color-card .item .value {
  font-size: 12px;
  color: white;
}

.case-box {
  margin-top: 40px;
}

.case-box img {
  display: block;
  margin-left: auto;
  margin-right: auto;
  max-width: 100%;
}

.show-box {
  margin-top: 110px;
}

.show-box .wrap {
  position: relative;
}

.show-box .wrap .terminal {
  position: relative;
}

.show-box .wrap .terminal.pc {
  padding-top: 27px;
  width: 707px;
  height: 557px;
}

.show-box .wrap .terminal .pic {
  position: relative;
  z-index: 1;
  margin-left: auto;
  margin-right: auto;
  overflow: hidden;
}

.show-box .wrap .terminal.pc .pic {
  width: 646px;
  height: 348px;
}

.show-box .wrap .terminal.ipad {
  position: absolute;
  left: -218px;
  bottom: -11px;
  z-index: 2;
  padding-top: 17px;
  width: 501px;
  height: 294px;
}

.show-box .wrap .terminal.ipad .pic {
  width: 382px;
  height: 239px;
}

.show-box .wrap .terminal.mobile {
  position: absolute;
  right: -46px;
  bottom: -6px;
  z-index: 2;
  padding-top: 5px;
  width: 100px;
  height: 200px;
}

.show-box .wrap .terminal.mobile .pic {
  width: 88px;
  height: 189px;
  border-radius: 5px;
}

.show-box .wrap .terminal .pic img {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.show-box .wrap .terminal .mask {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.show-box .wrap .terminal.pc .mask {
  background-image: url(../images/case/show-pc.png);
}

.show-box .wrap .terminal.ipad .mask {
  background-image: url(../images/case/show-ipad.png);
}

.show-box .wrap .terminal.mobile .mask {
  background-image: url(../images/case/show-mobile.png);
}

.show-box .text {
  margin-top: 94px;
  font-size: 16px;
  color: #ffffff;
  line-height: 22px;
}

.ny-banner {
  position: relative;
}

.ny-banner .pic {
  height: 540px;
  overflow: hidden;
}

.ny-banner .pic img {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ny-banner .wrap {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

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

.ny-banner .text {
  margin-bottom: 98px;
  font-weight: 600;
  font-size: 38px;
  color: #f9f9f9;
  line-height: 66px;
}

.ny-banner .main-title3 {
  padding-bottom: 46px;
}

.product-section1 {
  padding-top: 60px;
  padding-bottom: 50px;
}

.product-section2 {
  padding-top: 120px;
  padding-bottom: 100px;
  background-color: #f0f4f8;
}

.product-section3 {
  padding-top: 75px;
  padding-bottom: 30px;
  background-color: #f6f8fb;
}

.product-section4 {
  padding-top: 125px;
  padding-bottom: 110px;
}

.product-section5 {
  padding-top: 145px;
  padding-bottom: 145px;
  background-color: #f6f8fb;
}

.product-section6 {
  padding-top: 100px;
  padding-bottom: 100px;
  background-image: url(../images/product/hengfubg.jpg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.product-wrap .pic:hover {
  opacity: 0.9;
}

.product-section1 .product-wrap .pic {
  width: 787px;
}

.product-section1 .product-wrap .wrap {
  padding-left: 100px;
  width: calc(100% - 787px - 30px);
}

.product-section1 .product-wrap .wrap ul li:nth-child(n + 2) {
  margin-left: 74px;
}

.product-section2 .product-wrap .pic {
  margin-left: 100px;
  width: 670px;
}

.product-section2 .product-wrap .wrap {
  width: 430px;
}

.product-section2 .product-wrap .wrap ul li:nth-child(n + 2) {
  margin-left: 74px;
}

.product-section3 .product-wrap .pic {
  margin-right: 126px;
  width: 734px;
}

.product-section3 .product-wrap .wrap {
  padding-left: 100px;
  width: calc(100% - 734px - 30px);
}

.product-section3 .product-wrap .wrap ul li:nth-child(n + 2) {
  margin-left: 74px;
}

.product-section4 .product-wrap .pic {
  margin-left: 24px;
  width: 774px;
}

.product-section4 .product-wrap .wrap {
  width: calc(100% - 774px - 24px - 80px);
}

.product-section4 .product-wrap .wrap ul li:nth-child(n + 2) {
  margin-left: 74px;
}

.product-section5 .product-wrap .pic {
  margin-right: 120px;
  width: 594px;
}

.product-section5 .product-wrap .wrap {
  padding-left: 140px;
  width: calc(100% - 594px - 120px);
}

.product-section5 .product-wrap .wrap ul li:nth-child(n + 2) {
  margin-left: 48px;
}

.product-wrap .pic img {
  width: 100%;
}

.product-wrap .wrap .title {
  font-weight: 800;
  font-size: 28px;
  color: #2a2e33;
  line-height: 40px;
}

.product-wrap .wrap ul {
  margin-top: 76px;
}

.product-wrap .wrap ul li .icon img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  transition: all 0.7s;
}

.product-wrap .wrap ul li:hover .icon img {
  transform: rotateY(360deg);
}

.product-wrap .wrap ul li .text {
  margin-top: 24px;
  font-size: 16px;
  color: #2a2e33;
  line-height: 22px;
  transition: all 0.3s;
}

.product-wrap .wrap ul li:hover .text {
  color: var(--main-color);
}

.product-wrap .wrap .main-more {
  margin-top: 104px;
}

.product-section6 .title {
  font-weight: 800;
  font-size: 28px;
  color: #2a2e33;
  line-height: 40px;
}

.product-section6 ul {
  margin-left: auto;
  margin-right: auto;
  margin-top: 75px;
  max-width: 950px;
}

.product-section6 ul li .icon img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  transition: all 0.3s;
}

.product-section6 ul li:hover .icon img {
  transform: scale(1.05);
}

.product-section6 ul li .text {
  margin-top: 24px;
  font-size: 16px;
  color: #2a2e33;
  line-height: 22px;
  transition: all 0.3s;
}

.product-section6 ul li:hover .text {
  color: var(--main-color);
}

.about-section1 {
  padding-top: 120px;
  padding-bottom: 120px;
}

.about-wrap {
  position: relative;
}

.about-wrap .pic {
  width: 262px;
  height: 626px;
  overflow: hidden;
}

.about-wrap .pic img {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-wrap .biaoyu {
  position: absolute;
  left: 322px;
  top: 170px;
  font-weight: 600;
  font-size: 38px;
  color: #2a2e33;
  line-height: 60px;
}

.about-wrap .biaoyu div:nth-child(2) {
  text-indent: 2em;
}

.about-wrap .wrap {
  padding-top: 80px;
  padding-left: 270px;
  padding-right: 140px;
  width: calc(100% - 262px - 184px);
  background-color: #f9f9f9;
}

.about-wrap .wrap .title {
  font-weight: 600;
  font-size: 20px;
  color: #2a2e33;
  line-height: 28px;
}

.about-wrap .wrap .text {
  margin-top: 45px;
  font-size: 16px;
  color: #2a2e33;
  line-height: 30px;
}

.main-line {
  height: 1px;
  background-color: #eaeaea;
}

.about-section2 {
  padding-top: 80px;
  padding-bottom: 80px;
}

.about-section2 .top-wrap .title {
  font-weight: 600;
  font-size: 38px;
  color: #2a2e33;
  line-height: 53px;
  text-align: center;
}

.about-section2 .top-wrap .text {
  margin-top: 30px;
  margin-left: auto;
  margin-right: auto;
  max-width: 1410px;
  font-size: 16px;
  color: #2a2e33;
  line-height: 30px;
}

.about-section2 .bot-wrap {
  margin-top: 70px;
}

.about-section2 .bot-wrap ul li {
  position: relative;
  width: 20%;
  height: 438px;
  transition: all 0.3s;
}

.about-section2 .bot-wrap ul li:hover {
  background-color: #33547f;
}

.about-section2 .bot-wrap ul li:nth-child(n + 2) {
  box-shadow: inset 1px 0 0 #eaeaea;
}

.about-section2 .bot-wrap ul li .icon-wrap {
  width: 48px;
  height: 48px;
  overflow: hidden;
}

.about-section2 .bot-wrap ul li .icon-wrap .icon {
  display: block;
  width: 48px;
  height: 48px;
  transition: all 0.3s;
}

.about-section2 .bot-wrap ul li:hover .icon-wrap .icon:nth-child(1) {
  margin-top: -48px;
}

.about-section2 .bot-wrap ul li .icon-wrap .icon img {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.about-section2 .bot-wrap ul li .text {
  margin-top: 26px;
  font-size: 14px;
  color: #2a2e33;
  line-height: 20px;
  transition: all 0.3s;
}

.about-section2 .bot-wrap ul li .num {
  margin-top: 53px;
  font-weight: bold;
  font-size: 20px;
  color: var(--main-color);
  line-height: 24px;
  transition: all 0.3s;
}

.about-section2 .bot-wrap ul li .title {
  margin-top: 8px;
  font-weight: 600;
  font-size: 20px;
  color: #2a2e33;
  line-height: 28px;
  transition: all 0.3s;
}

.about-section2 .bot-wrap ul li:hover .text,
.about-section2 .bot-wrap ul li:hover .num,
.about-section2 .bot-wrap ul li:hover .title {
  color: white;
}

.about-section3 {
  padding-bottom: 120px;
}

.about-section3 .wrap {
  position: relative;
  padding-top: 70px;
}

.about-section3 .wrap:before {
  content: "";
  position: absolute;
  right: calc(156 / var(--main-w) * 100%);
  top: 0;
  z-index: 1;
  width: 100vw;
  height: 100%;
  background-color: #f9f9f9;
}

.about-section3 .left-wrap {
  position: relative;
  z-index: 2;
  padding-bottom: 50px;
  width: calc(100% - 627 / var(--main-w) * 100% - 30px);
}

.about-section3 .left-wrap .title {
  margin-bottom: 64px;
  font-weight: 600;
  font-size: 38px;
  color: #2a2e33;
  line-height: 53px;
}

.about-section3 .left-wrap ul li:nth-child(n + 2) {
  margin-top: 44px;
}

.about-section3 .left-wrap ul li .num {
  position: relative;
  width: 37px;
  height: 29px;
}

.about-section3 .left-wrap ul li .num:before,
.about-section3 .left-wrap ul li .num:after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  transition: all 0.3s;
}

.about-section3 .left-wrap ul li .num:after {
  opacity: 0;
}

.about-section3 .left-wrap ul li:nth-child(1) .num:before {
  background-image: url(../images/about/3/01.png);
}

.about-section3 .left-wrap ul li:nth-child(1) .num:after {
  background-image: url(../images/about/3/01-check.png);
}

.about-section3 .left-wrap ul li:nth-child(2) .num:before {
  background-image: url(../images/about/3/02.png);
}

.about-section3 .left-wrap ul li:nth-child(2) .num:after {
  background-image: url(../images/about/3/02-check.png);
}

.about-section3 .left-wrap ul li:nth-child(3) .num:before {
  background-image: url(../images/about/3/03.png);
}

.about-section3 .left-wrap ul li:nth-child(3) .num:after {
  background-image: url(../images/about/3/03-check.png);
}

.about-section3 .left-wrap ul li:nth-child(4) .num:before {
  background-image: url(../images/about/3/04.png);
}

.about-section3 .left-wrap ul li:nth-child(4) .num:after {
  background-image: url(../images/about/3/04-check.png);
}

.about-section3 .left-wrap ul li:nth-child(5) .num:before {
  background-image: url(../images/about/3/05.png);
}

.about-section3 .left-wrap ul li:nth-child(5) .num:after {
  background-image: url(../images/about/3/05-check.png);
}

.about-section3 .left-wrap ul li:nth-child(6) .num:before {
  background-image: url(../images/about/3/06.png);
}

.about-section3 .left-wrap ul li:nth-child(6) .num:after {
  background-image: url(../images/about/3/06-check.png);
}

.about-section3 .left-wrap ul li:nth-child(7) .num:before {
  background-image: url(../images/about/3/07.png);
}

.about-section3 .left-wrap ul li:nth-child(7) .num:after {
  background-image: url(../images/about/3/07-check.png);
}

.about-section3 .left-wrap ul li:nth-child(8) .num:before {
  background-image: url(../images/about/3/08.png);
}

.about-section3 .left-wrap ul li:nth-child(8) .num:after {
  background-image: url(../images/about/3/08-check.png);
}

.about-section3 .left-wrap ul li:hover .num:before {
  opacity: 0;
}

.about-section3 .left-wrap ul li:hover .num:after {
  opacity: 1;
}

.about-section3 .left-wrap ul li .text {
  padding-left: 35px;
  padding-top: 2px;
  padding-bottom: 2px;
  width: calc(100% - 37px);
  font-size: 16px;
  color: #2a2e33;
  line-height: 26px;
  transition: all 0.3s;
}

.about-section3 .left-wrap ul li:hover .num {
  text-stroke: 1px var(--main-color);
  -webkit-text-stroke: 1px var(--main-color);
}
.about-section3 .left-wrap ul li:hover .text {
  color: var(--main-color);
}

.about-section3 .right-wrap {
  position: relative;
  z-index: 2;
  margin-top: 117px;
  margin-bottom: -117px;
  width: calc(627 / var(--main-w) * 100%);
}

.about-section3 .right-wrap .pic {
  position: relative;
  padding-top: calc(410 / 626 * 100%);
}

.about-section3 .right-wrap .pic img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-section3 .right-wrap .bot-wrap {
  padding-top: 36px;
  padding-left: calc(60 / 626 * 100%);
  padding-right: calc(60 / 626 * 100%);
  padding-bottom: 43px;
  background-color: #33547f;
}

.about-section3 .right-wrap .bot-wrap .text {
  min-height: 180px;
  font-size: 16px;
  color: #ffffff;
  line-height: 30px;
}

.about-section3 .right-wrap .bot-wrap b {
  display: block;
  margin-top: 17px;
  width: 30px;
  height: 4px;
  background-color: #ffffff;
}

.news-section {
  padding-top: 40px;
  padding-bottom: 120px;
}

.main-nav ul li {
  margin-right: 50px;
}

.main-nav ul li a {
  position: relative;
  display: block;
  padding-bottom: 5px;
  font-weight: 600;
  font-size: 18px;
  color: #000000;
  line-height: 25px;
  transition: all 0.3s;
}

.main-nav ul li.active a,
.main-nav ul li:hover a {
  color: var(--main-color);
}

.main-nav ul li a:before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 1px;
  background-color: var(--main-color);
  transition: all 0.3s;
  transform: translateX(-50%);
}

.main-nav ul li.active a:before,
.main-nav ul li:hover a:before {
  width: 100%;
}

.news-wrap,
.news-wrap-2{
  margin-top: 50px;
}

.news-wrap ul li {
  margin-right: 24px;
  width: calc((100% - 24px * 2) / 3);
}

.news-wrap ul li:nth-child(3n + 3) {
  margin-right: 0;
}

.news-wrap ul li:nth-child(n + 4) {
  margin-top: 24px;
}

.news-wrap ul li a {
  display: block;
}

.news-wrap ul li a .pic {
  position: relative;
  padding-top: calc(304 / 504 * 100%);
  overflow: hidden;
}

.news-wrap ul li a .pic img {
  position: absolute;
  display: block;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s;
}

.news-wrap ul li a:hover .pic img {
  transform: scale(1.05);
}

.news-wrap ul li a .wrap {
  padding-top: 28px;
  padding-left: 40px;
  padding-right: 40px;
  padding-bottom: 18px;
  background-color: #f9f9f9;
  transition: all 0.3s;
}

.news-wrap ul li a:hover .wrap {
  background-color: var(--main-color);
}

.news-wrap ul li a .wrap .tag {
  font-size: 16px;
  color: var(--main-color);
  line-height: 22px;
  transition: all 0.3s;
}

.news-wrap ul li a .wrap .title {
  margin-top: 18px;
  font-weight: 600;
  font-size: 18px;
  color: #000000;
  line-height: 25px;
  transition: all 0.3s;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
}

.news-wrap ul li a .wrap .text {
  margin-top: 11px;
  height: 66px;
  font-size: 16px;
  color: #777777;
  line-height: 22px;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 3;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  transition: all 0.3s;
}

.news-wrap ul li a .wrap .bot-wrap {
  margin-top: 40px;
}

.news-wrap ul li a .wrap .bot-wrap .day {
  font-size: 16px;
  color: #a8a8a8;
  line-height: 22px;
  transition: all 0.3s;
}

.news-wrap ul li a:hover .wrap .tag,
.news-wrap ul li a:hover .wrap .title,
.news-wrap ul li a:hover .wrap .text,
.news-wrap ul li a:hover .wrap .bot-wrap .day {
  color: white;
}

.news-wrap ul li a .wrap .bot-wrap .arrow {
  width: 50px;
  height: 50px;
  background-color: var(--main-color);
}

.news-wrap ul li a .wrap .bot-wrap .arrow span {
  position: relative;
  width: 24px;
  height: 24px;
  overflow: hidden;
}

.news-wrap ul li a .wrap .bot-wrap .arrow span i {
  position: absolute;
  top: 0;
  display: block;
  width: 24px;
  height: 24px;
  font-size: 20px;
  color: white;
  transform: rotateY(180deg);
  transition: all 0.3s;
}

.news-wrap ul li a .wrap .bot-wrap .arrow span i:nth-child(1) {
  left: -100%;
}

.news-wrap ul li a .wrap .bot-wrap .arrow span i:nth-child(2) {
  left: 0;
}

.news-wrap ul li a:hover .wrap .bot-wrap .arrow span i:nth-child(1) {
  left: 0;
}

.news-wrap ul li a:hover .wrap .bot-wrap .arrow span i:nth-child(2) {
  left: 100%;
}

.news-wrap-2 ul li a{
    display: flex;
    justify-content: space-between;
    padding-top: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #ccc;
}

.news-wrap-2 ul li:nth-child(1) a{
    border-top: 1px solid #ccc;
}

.news-wrap-2 ul li a .date{
    padding: 50px 0;
    width: 25%;
}

.news-wrap-2 ul li a .date .year{
    font-size: 18px;
    color: #777;
}

.news-wrap-2 ul li a .date .day{
    font-size: 48px;
    color: #333;
    font-weight: bold;
}

.news-wrap-2 ul li a .wrap{
    padding-left: 40px;
    width: 75%;
    border-left: 1px solid #ececec;
}

.news-wrap-2 ul li a .wrap .title{
    font-size: 24px;
    color: #333;
    font-weight: bold;
    line-height: 50px;
    transition: all 0.3s;
}

.news-wrap-2 ul li a:hover .wrap .title{
    color: var(--main-color);
}

.news-wrap-2 ul li a .wrap .text{
    color: #777;
    line-height: 30px;
    display: -webkit-box;
    display: box;  
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2; 
    overflow: hidden;
}

.news-wrap-2 ul li a .wrap .more{
    margin-top: 30px;
    width: 146px;
    height: 44px;
    color: #666;
    border-radius: 3px;
    border: 1px solid #e1e1e1;
    transition: all 0.3s;
}

.news-wrap-2 ul li a:hover .wrap .more{
    color: #fff;
    background-color: var(--main-color);
    border-color: var(--main-color);
}

.main-page {
  margin-top: 100px;
}

.main-page ul li {
  margin-left: 5px;
  margin-right: 5px;
  margin-bottom: 5px;
}

.main-page ul li a {
  width: 40px;
  height: 40px;
  font-size: 12px;
  color: #2a2e33;
  background-color: #e5e5e5;
  border-radius: 2px;
  transition: all 0.3s;
}

.main-page ul li a:hover,
.main-page ul li.active a {
  color: white;
  background-color: #33547f;
}

.main-page ul li:last-child a i {
  transform: rotateY(180deg);
}

.contact-section1 {
  padding-top: 60px;
  padding-bottom: 120px;
}

.contact-title {
  font-size: 38px;
  color: #2a2e33;
  line-height: 53px;
}

.contact-text {
  margin-top: 45px;
  font-size: 16px;
  color: #2a2e33;
  line-height: 22px;
}

.contact-wrap {
  margin-top: 110px;
}

.contact-wrap .top-wrap ul li .title {
  font-weight: 600;
  font-size: 16px;
  color: #2a2e33;
  line-height: 30px;
}

.contact-wrap .top-wrap ul li i {
  display: block;
  margin-top: 28px;
  font-size: 16px;
  color: #33547f;
}

.contact-wrap .top-wrap ul li .text {
  margin-top: 18px;
  font-weight: 600;
  font-size: 16px;
  color: #33547f;
  line-height: 22px;
}

.contact-wrap .top-wrap ul li .text a {
  color: #33547f;
}

.contact-wrap .bot-wrap {
  position: relative;
  margin-top: 80px;
  padding-top: 540px;
  background-color: #f0f0f0;
}

.contact-wrap .bot-wrap > img {
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.contact-wrap .bot-wrap .map {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.contact-section2 {
  padding-bottom: 100px;
}

.contact-form-wrap {
  margin-top: 80px;
}

.contact-form-wrap ul li {
  margin-right: 90px;
  width: calc((100% - 90px * 2) / 3);
}

.contact-form-wrap ul li:nth-child(3n + 3) {
  margin-right: 0;
}

.contact-form-wrap ul li:nth-child(n + 4) {
  margin-top: 50px;
}

.contact-form-wrap ul li:last-child {
  margin-right: 0;
  width: 100%;
}

.contact-form-wrap ul li .title {
  margin-bottom: 22px;
  font-size: 16px;
  color: #2a2e33;
  line-height: 22px;
}

.contact-form-wrap ul li input,
.contact-form-wrap ul li textarea {
  display: block;
  padding: 0 24px;
  width: 100%;
  height: 60px;
  font-size: 16px;
  color: #333333;
  line-height: 58px;
  background-color: #f9f9f9;
  border: 1px solid #e0e0e0;
  transition: all 0.3s;
}

.contact-form-wrap ul li input:hover,
.contact-form-wrap ul li textarea:hover {
  background-color: white;
  border-color: var(--main-color);
}

.contact-form-wrap ul li textarea {
  padding-top: 16px;
  padding-bottom: 16px;
  max-width: 100%;
  min-width: 100%;
  height: 310px;
  min-height: 310px;
  line-height: 22px;
}

.contact-form-wrap .button-wrap {
  margin-top: 80px;
}

.about-section4 {
  padding-top: 130px;
  padding-bottom: 50px;
  background-color: #ecf0f1;
  overflow: hidden;
}

.about-title {
  font-size: 35px;
  color: #3c4045;
  font-weight: bold;
}

.about-text {
  margin-top: 20px;
  font-size: 14px;
  color: #3c4045;
}

.about-section4 .wrap {
  margin-top: 90px;
  overflow: hidden;
}

.about-section4 .wrap ul {
  align-items: end;
  margin-left: -10px;
  margin-right: -10px;
  height: calc(((var(--main-wpx) + 20px) * 0.24 - 20px) * 444 / 330);
}

.about-section4 .wrap ul li {
  padding-left: 10px;
  padding-right: 10px;
  width: 19%;
  transition: all 0.3s;
}

.about-section4 .wrap ul li.active{
  width: 24%;
}

.about-section4 .wrap ul li img {
  width: 100%;
}

.subToolbar-wrap{
  position: fixed;
  right: 40px;
  bottom: 10%;
  z-index: 99;
  transition: all 0.3s;
}

.subToolbar-wrap ul li{
  position: relative;
}

.subToolbar-wrap ul li:nth-child(n+2){
  margin-top: 20px;
}

.subToolbar-wrap ul li .visible-wrap{
  position: absolute;
  right: 100%;
  bottom: 0;
  z-index: 1;
  padding-right: 15px;
  transform: translateX(10px);
  visibility: hidden;
  opacity: 0;
  transition: all 0.3s;
}

.subToolbar-wrap ul li:hover .visible-wrap{
  transform: translateX(0);
  visibility: visible;
  opacity: 1;
}

.subToolbar-wrap ul li .visible-wrap .text{
  position: relative;
  min-width: 103px;
  min-height: 50px;
  background: #FFFFFF;
  box-shadow: 0px 2px 7px 0px #D9D9D9;
  border-radius: 7px;
}

.subToolbar-wrap ul li .visible-wrap .text:before{
  content: "";
  position: absolute;
  left: 100%;
  bottom: 25px;
  margin-bottom: -6px;
  border-top: solid 6px transparent;
  border-bottom: solid 6px transparent;
  border-left: solid 6px white;

}

.subToolbar-wrap ul li .visible-wrap .text{
  font-size: 12px;
  color: #777777;
  line-height: 50px;
  text-align: center;
}

.subToolbar-wrap ul li .btn-wrap{
  width: 50px;
  height: 50px;
  border-radius: 8px;
  background-color: white;
  border: 1px solid #D9D9D9;
  cursor: pointer;
  transition: all 0.3s;
}

.subToolbar-wrap ul li:hover .btn-wrap{
  background-color: var(--main-color);
  border-color: var(--main-color);
}

.subToolbar-wrap ul li .btn-wrap i{
  font-size: 16px;
  color: #1C1C10;
  transition: all 0.3s;
}

.subToolbar-wrap ul li:hover .btn-wrap i{
  color: white;
}

.subToolbar-wrap ul li .btn-wrap span{
  margin-top: 2px;
  font-size: 12px;
  color: #777777;
  line-height: 12px;
  transition: all 0.3s;
}

.subToolbar-wrap ul li:hover .btn-wrap span{
  color: white;
}

.goTop {
  display: none;
  width: 50px;
  height: 50px;
  background-color: #5a5a5a;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.3s;
}

.goTop.active {
  display: flex;
}

.goTop:hover {
  background-color: var(--main-color);
}

.goTop i {
  font-size: 18px;
  color: white;
  transform: rotate(90deg);
}

.loadingSuccess {
  display: none;
  margin-top: 50px;
  font-size: 14px;
  color: #999999;
  line-height: 30px;
  text-align: center;
}

.newsInfo-section{
  padding-top: 40px;
  padding-bottom: 120px;
  background-color: #F9F9F9;
}

.newsInfo-wrap .left-wrap{
  padding-left: 40px;
  padding-right: 40px;
  width: 70%;
  background-color: white;
}

.newsInfo-wrap .right-wrap{
  padding-left: 20px;
  padding-right: 20px;
  padding-bottom: 20px;
  width: calc(30% - 30px);
  background-color: white;
}

.main-title5{
  margin-bottom: 30px;
  height: 61px;
  border-bottom: solid 1px #EAEAEA;
}

.main-title5 .title{
  font-size: 18px;
  color: var(--main-color);
  line-height: 25px;
}

.main-title5 .more{
  width: 100px;
  height: 38px;
  font-size: 14px;
  color: #777777;
  border: 1px solid #DFDFDF;
  transition: all 0.3s;
}

.main-title5 .more:hover{
  color: white;
  background-color: var(--main-color);
  border-color: var(--main-color);
}

.main-title6 {
  margin-bottom: 50px;
}

.main-title6 .title{
  font-weight: 600;
  font-size: 20px;
  color: #1C1C1C;
  line-height: 28px;
  text-align: center;
}

.main-title6 .tool-wrap{
  margin-top: 10px;
  color: #777777;
}

.main-title6 .tool-wrap .item:nth-child(n+2){
  margin-left: 30px;
}

.main-title6 .tool-wrap .item i{
  font-size: 16px;
}

.main-title6 .tool-wrap .item i.icon-yanjing{
  font-size: 14px;
}

.main-title6 .tool-wrap .item span{
  margin-left: 8px;
  font-size: 14px;
}

.newsInfo-text{
  font-size: 16px;
  color: #1C1C1C;
  line-height: 26px;
}

.newsInfo-text img{
  max-width: 100% !important;
}

.tool-wrap2{
  position: relative;
  margin-top: 70px;
}

.tool-wrap2 .dianzan{
  margin-left: auto;
  margin-right: auto;
  width: 132px;
  height: 80px;
  color: white;
  background: var(--main-color);
  border-radius: 40px;
  cursor: pointer;
}

.tool-wrap2 .dianzan:hover{
  opacity: 0.9;
}

@keyframes dianzan {
  0%{
    transform: scale(1) rotate(0deg);
  }
  50%{
    transform: scale(1.3) rotate(-10deg);
  }
  70%{
    transform: scale(1.1) rotate(-3deg);
  }
  90%{
    transform: scale(1.2) rotate(-6deg);
  }
  100%{
    transform: scale(1) rotate(0deg);
  }
}

.tool-wrap2 .dianzan i{
  font-size: 28px;
}

.tool-wrap2 .dianzan.active i{
  animation: dianzan 0.3s 0s ease-in-out forwards;
}

.tool-wrap2 .dianzan span{
  margin-top: 6px;
  font-size: 14px;
  line-height: 20px;
}

.tool-wrap2 .share{
  position: absolute;
  right: 0;
  top: 50%;
  margin-top: -19px;
  width: 90px;
  height: 38px;
  border-radius: 20px;
  border: 1px solid #DFDFDF;
  cursor: pointer;
  transition: all 0.3s;
}

.tool-wrap2 .share:hover{
  background-color: var(--main-color);
  border-color: var(--main-color);
}

.tool-wrap2 .share i{
  font-size: 16px;
  color: #1C1C10;
  transition: all 0.3s;
}

.tool-wrap2 .share:hover i{
  color: white;
}

.tool-wrap2 .share span{
  margin-left: 8px;
  font-size: 14px;
  color: #777777;
  transition: all 0.3s;
}

.tool-wrap2 .share:hover span{
  color: white;
}

.main-page2{
  margin-top: 80px;
}

.main-page2 ul{
  height: 61px;
  border-top: solid 1px #EAEAEA;
}

.main-page2 ul li{
  width: calc(50% - 10px);
  font-size: 14px;
  color: #777777;
  line-height: 20px;
}

.main-page2 ul li:nth-child(2){
  justify-content: flex-end;
}

.main-page2 ul li a{
  max-width: calc(100% - 60px);
  color: #777777;
  transition: all 0.3s;
}

.main-page2 ul li a:hover{
  color: var(--main-color);
}

.newstj-list ul li:nth-child(n+2){
  margin-top: 20px;
}

.newstj-list ul li a .pic{
  width: 150px;
  height: 90px;
  background-color: #f0f0f0;
  overflow: hidden;
}

.newstj-list ul li a .pic img{
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s;
}

.newstj-list ul li a:hover .pic img{
  transform: scale(1.05);
}

.newstj-list ul li a .wrap{
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: calc(100% - 12px - 150px);
  height: 90px;
}

.newstj-list ul li a .wrap .text{
  width: 100%;
  height: 50px;
  font-weight: 600;
  font-size: 18px;
  color: #1C1C1C;
  line-height: 25px;
  overflow:hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  transition: all 0.3s;
}

.newstj-list ul li a:hover .wrap .text{
  color: var(--main-color);
}

.newstj-list ul li a .wrap .day{
  width: 100%;
  font-size: 14px;
  color: #777777;
  line-height: 18px;
}

@media screen and (-webkit-min-device-pixel-ratio: 2),
  screen and (min--moz-device-pixel-ratio: 2) {
  .pixel1 {
    display: none;
  }
  .pixel2 {
    display: block;
  }
  .header .logo {
    background-image: url(../images/logo@2x.png);
  }
  .index-section2 {
    background-image: url(../images/index/hengfubg1@2x.jpg);
  }
  .index-section7 {
    background-image: url(../images/index/hengfubg2@2x.jpg);
  }
  .footer .top-wrap .left-wrap .logo {
    background-image: url(../images/flogo@2x.png);
  }
  .case-argument .argument-title .cn.font {
    background-image: url(../images/case/text-font@2x.png);
  }
  .case-argument .argument-title .cn.color {
    background-image: url(../images/case/text-color@2x.png);
  }
  .show-box .wrap .terminal.pc .mask {
    background-image: url(../images/case/show-pc@2x.png);
  }
  .show-box .wrap .terminal.ipad .mask {
    background-image: url(../images/case/show-ipad@2x.png);
  }
  .show-box .wrap .terminal.mobile .mask {
    background-image: url(../images/case/show-mobile@2x.png);
  }
  .product-section6 {
    background-image: url(../images/product/hengfubg@2x.jpg);
  }
  .about-section3 .left-wrap ul li:nth-child(1) .num:before {
    background-image: url(../images/about/3/01@2x.png);
  }

  .about-section3 .left-wrap ul li:nth-child(1) .num:after {
    background-image: url(../images/about/3/01-check@2x.png);
  }

  .about-section3 .left-wrap ul li:nth-child(2) .num:before {
    background-image: url(../images/about/3/02@2x.png);
  }

  .about-section3 .left-wrap ul li:nth-child(2) .num:after {
    background-image: url(../images/about/3/02-check@2x.png);
  }

  .about-section3 .left-wrap ul li:nth-child(3) .num:before {
    background-image: url(../images/about/3/03@2x.png);
  }

  .about-section3 .left-wrap ul li:nth-child(3) .num:after {
    background-image: url(../images/about/3/03-check@2x.png);
  }

  .about-section3 .left-wrap ul li:nth-child(4) .num:before {
    background-image: url(../images/about/3/04@2x.png);
  }

  .about-section3 .left-wrap ul li:nth-child(4) .num:after {
    background-image: url(../images/about/3/04-check@2x.png);
  }

  .about-section3 .left-wrap ul li:nth-child(5) .num:before {
    background-image: url(../images/about/3/05@2x.png);
  }

  .about-section3 .left-wrap ul li:nth-child(5) .num:after {
    background-image: url(../images/about/3/05-check@2x.png);
  }

  .about-section3 .left-wrap ul li:nth-child(6) .num:before {
    background-image: url(../images/about/3/06@2x.png);
  }

  .about-section3 .left-wrap ul li:nth-child(6) .num:after {
    background-image: url(../images/about/3/06-check@2x.png);
  }

  .about-section3 .left-wrap ul li:nth-child(7) .num:before {
    background-image: url(../images/about/3/07@2x.png);
  }

  .about-section3 .left-wrap ul li:nth-child(7) .num:after {
    background-image: url(../images/about/3/07-check@2x.png);
  }

  .about-section3 .left-wrap ul li:nth-child(8) .num:before {
    background-image: url(../images/about/3/08@2x.png);
  }

  .about-section3 .left-wrap ul li:nth-child(8) .num:after {
    background-image: url(../images/about/3/08-check@2x.png);
  }
}

@media screen and (max-width: 1560px) {
  .index-product .item {
    width: calc(200 / var(--main-w) * (var(--main-wpx) - 30px));
  }

  .index-product .item.active {
    width: calc(460 / var(--main-w) * (var(--main-wpx) - 30px));
  }

  .index-product .pic,
  .index-product .right-wrap {
    width: calc(460 / var(--main-w) * (var(--main-wpx) - 30px) * 0.52);
  }

  .index-product .top-wrap,
  .index-product .bot-wrap {
    width: calc(460 / var(--main-w) * (var(--main-wpx) - 30px) * 0.48);
  }

  .ny-banner .pic {
    height: 440px;
  }

  .ny-banner .text {
    margin-bottom: 50px;
    font-size: 32px;
    line-height: 50px;
  }

  .ny-banner .main-title3 {
    padding-bottom: 40px;
  }

  .product-section1 .product-wrap .pic {
    width: 700px;
  }

  .product-section1 .product-wrap .wrap ul li:nth-child(n + 2) {
    margin-left: 54px;
  }

  .product-section2 {
    padding-top: 100px;
  }

  .product-section2 .product-wrap .pic {
    width: 600px;
  }

  .product-section2 .product-wrap .wrap ul li:nth-child(n + 2) {
    margin-left: 54px;
  }

  .product-wrap .wrap .main-more {
    margin-top: 80px;
  }

  .product-section3 .product-wrap .pic {
    width: 700px;
  }

  .product-section4 {
    padding-top: 100px;
    padding-bottom: 100px;
  }

  .product-section4 .product-wrap .pic {
    width: 700px;
  }

  .product-section4 .product-wrap .wrap {
    width: calc(100% - 700px - 24px - 80px);
  }

  .product-section4 .product-wrap .wrap ul li:nth-child(n + 2) {
    margin-left: 54px;
  }

  .product-section5 {
    padding-top: 120px;
    padding-bottom: 120px;
  }

  .product-section5 .product-wrap .pic {
    margin-right: 100px;
    width: 550px;
  }

  .product-section6 {
    padding-top: 80px;
    padding-bottom: 80px;
  }

  .main-section {
    padding-bottom: 80px;
  }

  .caseInfo-section {
    padding-top: 200px;
    padding-bottom: 100px;
  }

  .about-section1 {
    padding-top: 100px;
    padding-bottom: 100px;
  }

  .about-wrap .wrap {
    padding-top: 50px;
    padding-right: 80px;
  }

  .about-wrap .wrap .text {
    margin-top: 35px;
  }

  .about-section4 {
    padding-top: 100px;
  }

  .news-section {
    padding-bottom: 100px;
  }

  .main-page {
    margin-top: 80px;
  }

  .contact-section1 {
    padding-bottom: 80px;
  }

  .contact-text {
    margin-top: 30px;
  }

  .contact-wrap {
    margin-top: 80px;
  }

  .contact-wrap .bot-wrap {
    margin-top: 60px;
  }

  .contact-form-wrap {
    margin-top: 60px;
  }

  .contact-section2 {
    padding-bottom: 80px;
  }

  .index-section6 {
    padding-top: 100px;
    padding-bottom: 100px;
  }

  .newsInfo-section{
    padding-bottom: 100px;
  }
}

@media screen and (max-width: 1440px) {
  a.main-more,
  button.main-more {
    width: 140px;
    height: 50px;
    line-height: 50px;
  }

  a.main-more:hover:before,
  button.main-more:hover:before {
    margin-top: -50px;
  }

  .swiper-banner .text {
    font-size: 32px;
    line-height: 54px;
  }

  .swiper-banner .setting {
    bottom: 34px;
  }

  .swiper-banner .setting .progress {
    transform: scale(0.9);
  }

  .swiper-banner .swiper-button {
    width: 48px;
    height: 48px;
  }

  .main-title .text {
    font-size: 32px;
    line-height: 44px;
  }

  .index-section1 {
    padding-top: 80px;
    padding-bottom: 80px;
  }

  .swiper-hzkh {
    margin-top: 60px;
  }

  .swiper-hzkh a {
    height: 100px;
  }

  .index-section2 {
    padding-top: 60px;
    padding-bottom: 60px;
    height: 210px;
  }

  .index-section2 .title {
    font-size: 24px;
  }

  .index-section3 {
    padding-top: 80px;
    padding-bottom: 80px;
  }

  .index-company .pic {
    height: 420px;
  }

  .index-company .main-more {
    margin-top: 40px;
  }

  .index-company-data {
    margin-top: 60px;
  }

  .index-section4 {
    padding-top: 70px;
  }

  .index-product {
    margin-top: 60px;
  }

  .index-section4 .more {
    margin-top: 60px;
  }

  .index-case .wrap {
    padding-left: 30px;
    padding-right: 70px;
  }

  .index-case .arrow {
    right: -40px;
    width: 40px;
    height: 40px;
    font-size: 20px;
  }

  .index-case a:hover .wrap {
    padding-bottom: 40px;
  }

  .index-section5 .more {
    margin-top: 60px;
  }

  .index-section6 {
    padding-top: 80px;
    padding-bottom: 80px;
  }

  .index-news-title .text {
    font-size: 32px;
    line-height: 44px;
  }

  .index-news-title .swiper-button {
    width: 50px;
    height: 50px;
  }

  .swiper-news {
    margin-top: 60px;
  }

  .swiper-news .top-wrap {
    padding-left: 30px;
    padding-right: 30px;
    padding-bottom: 30px;
  }

  .swiper-news .bot-wrap {
    padding-left: 30px;
    padding-right: 30px;
  }

  .swiper-news .bot-wrap .arrow {
    width: 44px;
    height: 44px;
  }

  .index-section6 .more {
    margin-top: 60px;
  }

  .index-section7 {
    padding-top: 80px;
    padding-bottom: 80px;
  }

  .index-section7 .text {
    font-size: 24px;
  }

  .footer .top-wrap {
    padding-top: 60px;
    padding-bottom: 60px;
  }

  .footer .bot-wrap {
    padding-top: 30px;
    padding-bottom: 30px;
  }

  .index-product .item {
    height: 580px;
  }

  .index-product .right-wrap ul li {
    padding-left: 14px;
    padding-right: 14px;
  }

  .index-product .item:nth-child(-n + 3) .right-wrap ul li:nth-child(n + 2) {
    margin-top: 40px;
  }

  .index-product .top-wrap {
    padding-top: 50px;
    padding-left: 20px;
    padding-right: 20px;
  }

  .index-product .bot-wrap {
    padding-bottom: 30px;
    padding-left: 20px;
    padding-right: 20px;
  }

  .index-product .bot-wrap .num {
    font-size: 20px;
  }

  .index-product .pic,
  .index-product .right-wrap {
    width: calc(400 / var(--main-w) * (var(--main-wpx) - 30px) * 0.52);
  }

  .index-product .top-wrap,
  .index-product .bot-wrap {
    width: calc(380 / var(--main-w) * (var(--main-wpx) - 30px) * 0.48);
  }

  .index-company-data .num span {
    font-size: 38px;
    line-height: 44px;
  }

  .ny-banner .pic {
    height: 400px;
  }

  .ny-banner .text {
    font-size: 28px;
    line-height: 44px;
  }

  .main-title3 {
    font-size: 18px;
    line-height: 24px;
  }

  .product-wrap .wrap .title {
    font-size: 24px;
    line-height: 34px;
  }

  .product-section1 .product-wrap .pic {
    width: 600px;
  }

  .product-wrap .wrap ul {
    margin-top: 50px;
  }

  .product-section1 .product-wrap .wrap {
    padding-left: 60px;
    width: calc(100% - 600px - 30px);
  }

  .product-section1 .product-wrap .wrap ul li:nth-child(n + 2) {
    margin-left: 44px;
  }

  .product-wrap .wrap .main-more {
    margin-top: 60px;
  }

  .product-section2 {
    padding-top: 80px;
    padding-bottom: 80px;
  }

  .product-section2 .product-wrap .pic {
    margin-left: 60px;
    width: 550px;
  }

  .product-section3 {
    padding-top: 60px;
  }

  .product-section3 .product-wrap .pic {
    margin-right: 80px;
    width: 600px;
  }

  .product-section3 .product-wrap .wrap {
    padding-left: 60px;
    width: calc(100% - 600px - 30px);
  }

  .product-section3 .product-wrap .wrap ul li:nth-child(n + 2) {
    margin-left: 54px;
  }

  .product-section4 {
    padding-top: 80px;
    padding-bottom: 80px;
  }

  .product-section4 .product-wrap .pic {
    width: 600px;
  }

  .product-section4 .product-wrap .wrap {
    width: calc(100% - 600px - 24px - 50px);
  }

  .product-section4 .product-wrap .wrap ul li:nth-child(n + 2) {
    margin-left: 44px;
  }

  .product-section5 {
    padding-top: 100px;
    padding-bottom: 100px;
  }

  .product-section5 .product-wrap .pic {
    margin-right: 40px;
    width: 500px;
  }

  .product-section5 .product-wrap .wrap {
    padding-left: 60px;
    width: calc(100% - 500px - 80px);
  }

  .product-section5 .product-wrap .wrap ul li:nth-child(n + 2) {
    margin-left: 44px;
  }

  .product-section6 {
    padding-top: 60px;
    padding-bottom: 60px;
  }

  .product-section6 ul {
    margin-top: 50px;
  }

  .main-section {
    padding-top: 60px;
    padding-bottom: 60px;
  }

  .main-title2 {
    margin-bottom: 60px;
    font-size: 32px;
    line-height: 44px;
  }

  .case-wrap ul li a .wrap {
    padding-left: 30px;
    padding-right: 70px;
    padding-bottom: 30px;
  }

  .case-wrap ul li a .arrow {
    right: -40px;
    width: 40px;
    height: 40px;
    font-size: 24px;
  }

  .loadingSuccess {
    margin-top: 40px;
  }

  .caseInfo-section {
    padding-top: 160px;
    padding-bottom: 80px;
  }

  .main-title4 .title {
    font-size: 50px;
    line-height: 64px;
  }

  .case-text {
    margin-top: 30px;
  }

  .case-argument {
    padding-left: 80px;
    padding-right: 80px;
  }

  .case-argument .cnFont .font {
    font-size: 28px;
    line-height: 44px;
  }

  .case-argument .enFont .font {
    font-size: 32px;
    line-height: 44px;
  }

  .case-box {
    padding-left: 10%;
    padding-right: 10%;
  }

  .show-box {
    margin-top: 80px;
  }

  .show-box .wrap {
    transform-origin: top;
    transform: scale(0.9);
  }

  .show-box .text {
    margin-top: 50px;
  }

  .about-section1 {
    padding-top: 80px;
    padding-bottom: 80px;
  }

  .about-wrap .pic {
    width: 240px;
    height: 580px;
  }

  .about-wrap .biaoyu {
    left: 280px;
    top: 150px;
    font-size: 28px;
    line-height: 40px;
  }

  .about-wrap .wrap {
    padding-top: 30px;
    padding-left: 200px;
    padding-right: 40px;
    width: calc(100% - 280px - 100px);
  }

  .about-wrap .wrap .text {
    padding-bottom: 50px;
    margin-top: 30px;
  }

  .about-section2 .top-wrap .title {
    font-size: 32px;
    line-height: 44px;
  }

  .about-section2 .bot-wrap {
    margin-top: 50px;
  }

  .about-section2 .bot-wrap ul li {
    height: 380px;
  }

  .about-section2 .bot-wrap ul li .num {
    margin-top: 44px;
  }

  .about-section2 {
    padding-bottom: 60px;
  }

  .about-section3 {
    padding-bottom: 100px;
  }

  .about-section3 .wrap {
    padding-bottom: 40px;
  }

  .about-section3 .left-wrap {
    padding-bottom: 20px;
    width: calc(100% - 580 / var(--main-w) * 100% - 30px);
  }

  .about-section3 .left-wrap .title {
    margin-bottom: 50px;
    font-size: 32px;
    line-height: 44px;
  }

  .about-section3 .right-wrap {
    margin-top: 90px;
    margin-bottom: -90px;
    width: calc(580 / var(--main-w) * 100%);
  }

  .about-section3 .right-wrap .bot-wrap {
    padding-left: 30px;
    padding-right: 30px;
  }

  .about-section4 {
    padding-top: 80px;
  }

  .about-title {
    font-size: 28px;
  }

  .about-section4 .wrap {
    margin-top: 80px;
  }

  .news-wrap ,
  .news-wrap-2{
    margin-top: 40px;
  }

  .news-wrap ul li a .wrap {
    padding-top: 20px;
    padding-left: 30px;
    padding-right: 30px;
    padding-bottom: 15px;
  }

  .news-wrap ul li a .wrap .text {
    height: 44px;
    -webkit-line-clamp: 2;
  }

  .news-wrap ul li a .wrap .bot-wrap .arrow {
    width: 44px;
    height: 44px;
  }

  .news-section {
    padding-bottom: 80px;
  }

  .main-page {
    margin-top: 60px;
  }

  .contact-section1 {
    padding-bottom: 60px;
  }

  .contact-text {
    margin-top: 20px;
  }

  .contact-wrap .bot-wrap {
    margin-top: 40px;
  }

  .contact-wrap .bot-wrap {
    padding-top: 480px;
  }

  .contact-title {
    font-size: 32px;
    line-height: 44px;
  }

  .contact-form-wrap ul li .title {
    margin-bottom: 20px;
  }

  .contact-form-wrap ul li {
    margin-right: 50px;
    width: calc((100% - 50px * 2) / 3);
  }

  .contact-form-wrap ul li textarea {
    height: 280px;
    min-height: 280px;
  }

  .contact-form-wrap .button-wrap {
    margin-top: 60px;
  }

  .newsInfo-section{
    padding-bottom: 80px;
  }

  .newsInfo-wrap .left-wrap{
    padding-left: 30px;
    padding-right: 30px;
  }

}

@media screen and (max-width: 1230px) {
  .header .container {
    height: 100px;
  }

  .header .logo {
    width: 120px;
    height: 32px;
  }

  .menu {
    right: 15px;
  }

  .menu ul li:nth-child(n + 2) {
    margin-left: 44px;
  }

  .menu ul li a {
    font-size: 14px;
  }

  .menu ul li a:before {
    height: 2px;
  }

  .swiper-banner .text {
    font-size: 28px;
    line-height: 44px;
  }

  .swiper-banner .swiper-button {
    width: 40px;
    height: 40px;
  }

  .swiper-banner .swiper-button-next {
    margin-left: 14px;
  }

  .swiper-banner .setting .progress {
    transform: scale(0.7);
  }

  .swiper-banner .setting {
    bottom: 20px;
  }

  .swiper-banner .main-more {
    margin-top: 24px;
  }

  a.main-more,
  button.main-more {
    width: 120px;
    height: 44px;
    font-size: 14px;
    line-height: 44px;
  }

  a.main-more:hover:before,
  button.main-more:hover:before {
    margin-top: -44px;
  }

  .index-section1 {
    padding-top: 50px;
    padding-bottom: 50px;
  }

  .main-title .text {
    font-size: 28px;
    line-height: 36px;
  }

  .swiper-hzkh {
    margin-top: 40px;
  }

  .index-section2 {
    padding-top: 50px;
    padding-bottom: 50px;
    height: 190px;
  }

  .index-section2 .title {
    font-size: 22px;
    line-height: 36px;
  }

  .index-section3 {
    padding-top: 50px;
    padding-bottom: 50px;
  }

  .index-company .article {
    margin-top: 30px;
    font-size: 14px;
  }

  .index-company .main-more {
    margin-top: 30px;
  }

  .index-company .pic {
    height: 400px;
  }

  .index-company-data .num span {
    font-size: 32px;
    line-height: 40px;
  }

  .index-company-data .num span:last-child {
    margin-left: 10px;
    font-size: 14px;
    line-height: 20px;
  }

  .index-company-data .text {
    font-size: 14px;
  }

  .index-company-data {
    margin-top: 40px;
  }

  .index-section4 {
    padding-top: 50px;
    padding-bottom: 50px;
  }

  .index-product {
    margin-top: 40px;
  }

  .index-section4 .more {
    margin-top: 40px;
  }

  .index-product .defult-wrap {
    padding-top: 100px;
    padding-bottom: 90px;
  }

  .index-product .defult-wrap .icon {
    width: 40px;
    height: 40px;
  }

  .index-product .defult-wrap .text {
    height: 44px;
    font-size: 16px;
    line-height: 22px;
  }

  .index-product .defult-wrap b {
    height: 50px;
  }

  .index-product .defult-wrap .num {
    font-size: 24px;
    line-height: 30px;
  }

  .index-product .top-wrap {
    padding-top: 40px;
    padding-left: 15px;
    padding-right: 15px;
  }

  .index-product .top-wrap .text {
    font-size: 16px;
    line-height: 24px;
  }

  .index-product .top-wrap b {
    margin-top: 30px;
    width: 24px;
  }

  .index-product .bot-wrap {
    padding-left: 15px;
    padding-right: 15px;
  }

  .index-product .bot-wrap .num {
    font-size: 18px;
  }

  .index-product .bot-wrap .more {
    font-size: 14px;
  }

  .index-product .right-wrap ul {
    padding-left: 15px;
    padding-right: 15px;
  }

  .index-product .right-wrap ul li {
    padding-left: 10px;
    padding-right: 10px;
  }

  .index-product .right-wrap ul li .text {
    margin-top: 15px;
    font-size: 14px;
    line-height: 20px;
  }

  .index-product .right-wrap ul li .icon-wrap {
    width: 44px;
    height: 44px;
  }

  .index-product .right-wrap ul li .icon {
    width: 44px;
    height: 44px;
  }

  .index-product .right-wrap ul li .icon img {
    width: 22px;
    height: 22px;
  }

  .index-product .right-wrap ul li:hover .icon:nth-child(1) {
    margin-top: -44px;
  }

  .index-product .item:nth-child(-n + 3) .right-wrap ul li:nth-child(n + 2) {
    margin-top: 30px;
  }

  .index-product .item {
    height: 520px;
  }

  .index-product .pic,
  .index-product .right-wrap {
    width: calc(320 / var(--main-w) * (var(--main-wpx) - 30px) * 0.52);
  }

  .index-product .top-wrap,
  .index-product .bot-wrap {
    width: calc(300 / var(--main-w) * (var(--main-wpx) - 30px) * 0.48);
  }

  .index-case {
    margin-top: 40px;
  }

  .index-case .wrap {
    padding-left: 20px;
    padding-right: 60px;
    padding-bottom: 30px;
  }

  .index-case .wrap .title {
    margin-top: 20px;
    font-size: 16px;
    line-height: 24px;
  }

  .index-case .arrow {
    font-size: 18px;
  }

  .index-case .right-wrap ul li:nth-child(3) .wrap .title {
    font-size: 20px;
  }

  .index-section5 .more {
    margin-top: 40px;
  }

  .index-section6 {
    padding-top: 50px;
    padding-bottom: 50px;
  }

  .index-news-title .text {
    font-size: 28px;
    line-height: 36px;
  }

  .index-news-title .swiper-button {
    width: 44px;
    height: 44px;
  }

  .index-news-title .swiper-button span {
    width: 24px;
    height: 24px;
  }

  .index-news-title .swiper-button span i {
    width: 24px;
    height: 24px;
    font-size: 24px;
  }

  .swiper-news {
    margin-top: 40px;
  }

  .swiper-news .top-wrap {
    padding-top: 20px;
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 20px;
  }

  .swiper-news .top-wrap .title {
    font-size: 14px;
  }

  .swiper-news .top-wrap .text {
    margin-top: 15px;
    font-size: 16px;
    line-height: 24px;
  }

  .swiper-news .top-wrap .article {
    margin-top: 10px;
    font-size: 14px;
    line-height: 20px;
  }

  .swiper-news .bot-wrap {
    padding-top: 15px;
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 15px;
  }

  .swiper-news .bot-wrap .day {
    font-size: 14px;
  }

  .swiper-news .bot-wrap .arrow {
    width: 40px;
    height: 40px;
  }

  .index-section6 .more {
    margin-top: 40px;
  }

  .index-section7 {
    padding-top: 50px;
    padding-bottom: 50px;
  }

  .index-section7 .text {
    font-size: 20px;
  }

  .index-section7 .more > span {
    font-size: 18px;
  }

  .index-section7 .more .arrow {
    margin-left: 20px;
    width: 40px;
    height: 40px;
  }

  .footer .link {
    padding-top: 22px;
    padding-bottom: 22px;
  }

  .footer .link ul {
    margin-left: 15px;
  }

  .footer .link ul li {
    padding-right: 14px;
    margin-right: 14px;
  }

  .footer .top-wrap {
    padding-top: 50px;
    padding-bottom: 50px;
  }

  .footer .top-wrap .left-wrap .logo {
    width: 200px;
    height: 52px;
  }

  .footer .top-wrap .left-wrap .tel {
    margin-top: 24px;
  }

  .footer .top-wrap .left-wrap .tel a {
    font-size: 32px;
    line-height: 44px;
  }

  .footer .top-wrap .right-wrap .item .title {
    margin-top: 14px;
  }

  .footer .top-wrap .right-wrap .item ul li:nth-child(n + 2) {
    margin-top: 10px;
  }

  .footer .top-wrap .right-wrap .item:nth-child(n + 2) {
    margin-left: 8vw;
  }

  .footer .bot-wrap {
    padding-top: 0;
  }

  .subToolbar-wrap ul li .visible-wrap .text{
    min-height: 44px;
    line-height: 44px;
  }

  .subToolbar-wrap ul li .visible-wrap .text:before{
    bottom: 22px;
  }

  .subToolbar-wrap ul li:nth-child(n+2){
    margin-top: 10px;
  }

  .subToolbar-wrap ul li .btn-wrap{
    width: 44px;
    height: 44px;
  }

  .goTop {
    width: 44px;
    height: 44px;
  }

  .goTop i {
    font-size: 16px;
  }

  .ny-banner .pic {
    height: 340px;
  }

  .ny-banner .text {
    margin-bottom: 30px;
    font-size: 24px;
    line-height: 36px;
  }

  .main-title3 {
    font-size: 16px;
  }

  .ny-banner .main-title3 {
    padding-bottom: 30px;
  }

  .product-section1 {
    padding-top: 50px;
  }

  .product-section1 .product-wrap .wrap {
    padding-left: 5vw;
    width: calc(100% - 50vw - 5vw);
  }

  .product-section1 .product-wrap .pic {
    width: 50vw;
  }

  .product-wrap .wrap .title {
    font-size: 20px;
    line-height: 28px;
  }

  .product-wrap .wrap ul {
    margin-top: 30px;
  }

  .product-section1 .product-wrap .wrap ul li:nth-child(n + 2) {
    margin-left: 2vw;
  }

  .product-wrap .wrap ul li .icon img {
    width: 40px;
    height: 40px;
  }

  .product-wrap .wrap ul li .text {
    margin-top: 20px;
    font-size: 14px;
    line-height: 20px;
  }

  .product-wrap .wrap .main-more {
    margin-top: 40px;
  }

  .product-section2 {
    padding-top: 50px;
    padding-bottom: 50px;
  }

  .product-section2 .product-wrap .pic {
    margin-left: 5vw;
    width: 45vw;
  }

  .product-section2 .product-wrap .wrap {
    width: 35vw;
  }

  .product-section2 .product-wrap .wrap ul li:nth-child(n + 2) {
    margin-left: 5vw;
  }

  .product-section3 {
    padding-top: 50px;
    padding-bottom: 50px;
  }

  .product-section3 .product-wrap .pic {
    margin-right: 5vw;
    width: 50vw;
  }

  .product-section3 .product-wrap .wrap {
    padding-left: 5vw;
    width: calc(100% - 50vw - 10vw);
  }

  .product-section3 .product-wrap .wrap ul li:nth-child(n + 2) {
    margin-left: 5vw;
  }

  .product-section4 {
    padding-top: 50px;
    padding-bottom: 50px;
  }

  .product-section4 .product-wrap .pic {
    width: 48vw;
  }

  .product-section4 .product-wrap .wrap {
    width: calc(100% - 48vw - 8vw);
  }

  .product-section4 .product-wrap .wrap ul li:nth-child(n + 2) {
    margin-left: 3vw;
  }

  .product-section5 {
    padding-top: 50px;
    padding-bottom: 50px;
  }

  .product-section5 .product-wrap .pic {
    margin-right: 5vw;
    width: 40vw;
  }

  .product-section5 .product-wrap .wrap {
    padding-left: 3vw;
    width: calc(100% - 40vw - 5vw);
  }

  .product-section5 .product-wrap .wrap ul li:nth-child(n + 2) {
    margin-left: 3vw;
  }

  .product-section6 {
    padding-top: 50px;
    padding-bottom: 50px;
  }

  .product-section6 .title {
    font-size: 24px;
    line-height: 36px;
  }

  .product-section6 ul {
    justify-content: space-around;
    margin-top: 40px;
  }

  .product-section6 ul li .icon img {
    width: 40px;
    height: 40px;
  }

  .product-section6 ul li .text {
    margin-top: 20px;
    font-size: 14px;
  }

  .main-section {
    padding-top: 50px;
    padding-bottom: 50px;
  }

  .main-title2 {
    margin-bottom: 40px;
    font-size: 24px;
    line-height: 36px;
  }

  .case-wrap ul li,
  .case-wrap ul li.first-li:nth-child(1),
  .case-wrap ul li.first-li:nth-child(2){
    width: calc(50% - 10px);
  }

  .case-wrap ul li.first-li:nth-child(3),
  .case-wrap ul li.first-li:nth-child(4),
  .case-wrap ul li.first-li:nth-child(5) {
    width: calc((100% - 40px) / 3);
  }

  .case-wrap ul li:nth-child(n + 3) {
    margin-top: 20px;
  }

  .case-wrap ul li a .wrap {
    padding-left: 20px;
    padding-right: 60px;
  }

  .case-wrap ul li a .wrap .title {
    margin-top: 20px;
    font-size: 16px;
    line-height: 24px;
  }

  .caseInfo-section {
    padding-top: 120px;
    padding-bottom: 50px;
  }

  .main-title4 .title {
    font-size: 34px;
    line-height: 50px;
  }

  .caseInfo-section .main-title4 {
    margin-bottom: 30px;
  }

  .case-text {
    margin-top: 20px;
  }

  .case-argument {
    margin-top: 30px;
    padding-left: 5vw;
    padding-right: 5vw;
    padding-bottom: 30px;
  }

  .case-argument .argument-title .cn.font {
    width: 57px;
    height: 27px;
  }

  .case-argument .argument-title .cn.color {
    width: 57px;
    height: 27px;
  }

  .case-argument .argument-title .en {
    font-size: 16px;
    line-height: 24px;
  }

  .case-argument .argument-title:before {
    left: -8px;
    bottom: -2px;
    width: 14px;
    height: 14px;
  }

  .case-argument .cnFont {
    margin-top: 70px;
  }

  .case-argument .cnFont .font {
    font-size: 24px;
    line-height: 36px;
  }

  .case-argument .enFont {
    margin-top: 70px;
  }

  .case-argument .enFont .font {
    font-size: 28px;
    line-height: 40px;
  }

  .color-card {
    margin-top: 20px;
  }

  .color-card .top-wrap .item {
    height: 140px;
  }

  .color-card .item {
    width: 90px;
  }

  .color-card .top-wrap .item:nth-child(1) {
    padding-left: 20px;
    padding-right: 20px;
    width: 190px;
  }

  .show-box {
    margin-top: 40px;
  }

  .show-box .wrap {
    transform: scale(0.75);
  }

  .show-box .text {
    margin-top: -90px;
    font-size: 14px;
    line-height: 20px;
  }

  .about-section1 {
    padding-top: 50px;
    padding-bottom: 50px;
  }

  .about-wrap .pic {
    height: 500px;
  }

  .about-wrap .biaoyu {
    left: 270px;
    top: 0;
    display: flex;
    align-items: center;
    padding: 20px;
    font-size: 24px;
    line-height: 34px;
  }

  .about-wrap .biaoyu div:nth-child(2) {
    margin-left: 20px;
    text-indent: 0;
  }

  .about-wrap .wrap {
    padding-top: 74px;
    padding-left: 20px;
    padding-right: 20px;
    width: calc(100% - 270px);
    height: 500px;
  }

  .about-wrap .wrap .title {
    font-size: 18px;
    line-height: 24px;
  }

  .about-wrap .wrap .text {
    padding-bottom: 0;
    margin-top: 20px;
    height: 360px;
    font-size: 14px;
    line-height: 24px;
    overflow-y: auto;
  }

  .about-section2 {
    padding-top: 50px;
    padding-bottom: 50px;
  }

  .about-section2 .top-wrap .title {
    font-size: 24px;
    line-height: 34px;
  }

  .about-section2 .top-wrap .text {
    font-size: 14px;
    line-height: 26px;
  }

  .about-section2 .bot-wrap ul li {
    height: 350px;
  }

  .about-section2 .bot-wrap ul li .icon-wrap {
    width: 40px;
    height: 40px;
  }

  .about-section2 .bot-wrap ul li .icon-wrap .icon {
    width: 40px;
    height: 40px;
  }

  .about-section2 .bot-wrap ul li .num {
    margin-top: 30px;
    font-size: 18px;
  }

  .about-section2 .bot-wrap ul li .title {
    font-size: 18px;
    line-height: 24px;
  }

  .about-section3 {
    padding-bottom: 50px;
  }

  .about-section3 .wrap {
    padding-top: 50px;
    padding-bottom: 0;
  }

  .about-section3 .left-wrap ul li:nth-child(n + 2) {
    margin-top: 30px;
  }

  .about-section3 .left-wrap .title {
    margin-bottom: 40px;
    font-size: 28px;
    line-height: 36px;
  }

  .about-section3 .left-wrap ul li .num {
    width: 30px;
    height: 23px;
  }

  .about-section3 .left-wrap ul li .text {
    padding-left: 20px;
    padding-top: 0;
    padding-bottom: 0;
    width: calc(100% - 30px);
    font-size: 14px;
    line-height: 23px;
  }

  .about-section3 .right-wrap {
    margin-top: 70px;
    margin-bottom: -70px;
  }

  .about-section3 .right-wrap .bot-wrap {
    padding-left: 20px;
    padding-right: 20px;
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .about-section3 .right-wrap .bot-wrap .text {
    min-height: initial;
    font-size: 14px;
    line-height: 24px;
  }

  .about-section4 {
    padding-top: 50px;
  }

  .about-section4 .wrap ul{
    height: calc(((100vw - 10px) * 0.24 - 20px) * (444 / 330));
  }

  .about-title {
    font-size: 24px;
  }

  .about-section4 .wrap{
    margin-top: 50px;
  }

  .news-section {
    padding-bottom: 50px;
  }

  .main-nav ul li {
    margin-right: 30px;
  }

  .main-nav ul li a {
    font-size: 16px;
  }

  .news-wrap ul li {
    margin-right: 20px;
    width: calc((100% - 20px * 2) / 3);
  }

  .news-wrap ul li:nth-child(n + 4) {
    margin-top: 20px;
  }

  .news-wrap ul li a .wrap {
    padding: 20px 20px 10px;
  }

  .news-wrap ul li a .wrap .tag {
    font-size: 14px;
  }

  .news-wrap ul li a .wrap .title {
    margin-top: 15px;
    font-size: 16px;
    line-height: 24px;
  }

  .news-wrap ul li a .wrap .text {
    font-size: 14px;
  }

  .news-wrap ul li a .wrap .bot-wrap {
    margin-top: 20px;
  }

  .news-wrap ul li a .wrap .bot-wrap .day {
    font-size: 14px;
  }

  .news-wrap ul li a .wrap .bot-wrap .arrow {
    width: 40px;
    height: 40px;
  }

  .news-wrap ul li a .wrap .bot-wrap .arrow span {
    width: 20px;
    height: 20px;
  }

  .news-wrap ul li a .wrap .bot-wrap .arrow span i {
    width: 20px;
    height: 20px;
    font-size: 20px;
  }

  .main-page {
    margin-top: 40px;
  }

  .main-page ul li a {
    width: 34px;
    height: 34px;
  }

  .contact-section1 {
    padding-top: 50px;
    padding-bottom: 50px;
  }

  .contact-title {
    font-size: 28px;
    line-height: 40px;
  }

  .contact-text {
    font-size: 14px;
  }

  .contact-wrap {
    margin-top: 40px;
  }

  .contact-wrap .top-wrap ul li .title {
    font-size: 14px;
    line-height: 26px;
  }

  .contact-wrap .top-wrap ul li i {
    margin-top: 20px;
    font-size: 14px;
  }

  .contact-wrap .top-wrap ul li .text {
    margin-top: 15px;
    font-size: 14px;
  }

  .contact-wrap .bot-wrap {
    padding-top: 50%;
  }

  .contact-form-wrap {
    margin-top: 40px;
  }

  .contact-form-wrap ul li .title {
    margin-bottom: 15px;
    font-size: 14px;
  }

  .contact-form-wrap ul li {
    margin-right: 30px;
    width: calc((100% - 30px * 2) / 3);
  }

  .contact-form-wrap ul li input,
  .contact-form-wrap ul li textarea {
    padding: 0 20px;
    height: 50px;
    font-size: 14px;
    line-height: 48px;
  }

  .contact-form-wrap ul li:nth-child(n + 4) {
    margin-top: 30px;
  }

  .contact-form-wrap ul li textarea {
    height: 200px;
    min-height: 200px;
  }

  .contact-form-wrap .button-wrap {
    margin-top: 40px;
  }

  .contact-section2 {
    padding-bottom: 50px;
  }

  .index-case .left-wrap .pic {
    height: 500px;
  }

  .index-case .right-wrap .pic {
    height: 250px;
  }

  .newsInfo-wrap .left-wrap{
    width: 65%;
  }

  .newsInfo-wrap .right-wrap{
    width: calc(35% - 20px);
  }

  .newstj-list ul li a .pic{
    width: 120px;
  }

  .newstj-list ul li a .wrap{
    width: calc(100% - 130px);
  }

  .newstj-list ul li a .wrap .text{
    height: 48px;
    font-size: 14px;
    line-height: 24px;
  }

  .main-title6{
    margin-bottom: 30px;
  }

  .tool-wrap2{
    margin-top: 50px;
  }

  .main-page2{
    margin-top: 50px;
  }
}

@media screen and (min-width: 992px) {
  body.header-active .header .container,
  body.header-active .menu ul {
    height: 80px;
  }

  .menu ul li a i {
    display: none;
  }

  .menu-btn {
    display: none;
  }

  .mobile-menu {
    display: none;
  }

  .mobile-mask {
    display: none;
  }

  .index-product .item .arrow {
    display: none;
  }
}

@media screen and (max-width: 991px) {
    .news-wrap-2 ul li a .date{
        width: calc(100% / 3);
    } 
    
    .news-wrap-2 ul li a .date .day{
        font-size: 36px;
    }
    
    .news-wrap-2 ul li a .wrap{
        width: calc(100% / 3 * 2);
    } 
    
    .news-wrap-2 ul li a .wrap .title{
        font-size: 18px;
        line-height: 35px;
    }
    
    .news-wrap-2 ul li a .wrap .text{
        line-height: 25px;
        text-align: justify;
    }
    
  .body-wrap {
    position: relative;
    z-index: 2;
    background-color: white;
    transition: all 0.3s;
  }

  body.mobile-menu .body-wrap {
    transform: translateX(-220px);
  }

  .header {
    transition: all 0.3s;
  }

  body.mobile-menu .header {
    transform: translateX(-220px);
  }

  .header .container {
    height: 80px;
  }

  .menu {
    position: fixed;
    right: 0;
    top: 0;
    z-index: 1;
    padding: 80px 24px 5vw;
    width: 220px;
    height: 100vh;
    background-color: white;
    opacity: 0;
    visibility: hidden;
    overflow-x: hidden;
    overflow-y: auto;
  }

  body.mobile-menu .menu {
    opacity: 1;
    visibility: visible;
    transition: all 0.1s;
  }

  .menu:before {
    content: "";
    position: absolute;
    right: 100%;
    top: 0;
    width: 10px;
    height: 100%;
    box-shadow: 5px 0 10px rgba(0, 0, 0, 0.1);
  }

  .menu ul {
    position: relative;
    display: block;
    height: 100%;
  }

  .menu ul li:nth-child(n + 2) {
    margin-left: 0;
    margin-top: 20px;
  }

  .menu ul li:last-child {
    padding-top: 14px;
    margin-top: 14px;
    border-top: solid 1px #f9f9f9;
  }

  .menu ul li a {
    display: flex;
    align-items: center;
    padding-bottom: 0;
    padding-left: 15px;
    padding-right: 15px;
    height: 36px;
    color: #666666;
    border-radius: 5px;
  }

  .menu ul li.active a {
    color: white;
    background-color: var(--main-color);
  }

  .menu ul li a:before {
    display: none;
  }

  .menu ul li a i {
    display: block;
    margin-right: 10px;
  }

  .menu-btn {
    position: relative;
    width: 40px;
    height: 40px;
  }

  .menu-btn i {
    display: block;
    position: absolute;
    left: 5px;
    top: 5px;
    width: 30px;
    height: 30px;
    transition: transform 0.25s cubic-bezier(0.4, 0.01, 0.165, 0.99) 0.2s,
      -webkit-transform 0.25s cubic-bezier(0.4, 0.01, 0.165, 0.99) 0.2s;
  }

  body.mobile-menu .menu-btn i:nth-child(1) {
    transform: translateZ(0) rotate(45deg);
  }

  body.mobile-menu .menu-btn i:nth-child(3) {
    transform: translateZ(0) rotate(-45deg);
  }

  .menu-btn i:before {
    content: "";
    display: block;
    position: absolute;
    left: 2px;
    top: 14px;
    width: 26px;
    height: 2px;
    background: white;
    border-radius: 2px;
    transition: -webkit-transform width 0.2s ease;
  }

  .menu-btn i:nth-child(1):before {
    transform: translate3d(0, -8px, 0);
  }

  .menu-btn i:nth-child(3):before {
    transform: translate3d(0, 8px, 0);
  }

  body.mobile-menu .menu-btn i:nth-child(2):before {
    width: 0;
  }

  body.mobile-menu .menu-btn i:before {
    transform: translateZ(0);
  }

  .swiper-banner .swiper-slide > img {
    height: 100vh;
  }

  body.mobile-menu .subToolbar-wrap {
    transform: translateX(-220px);
  }

  .index-section2 {
    height: auto;
  }

  .index-section2 .title {
    font-size: 20px;
    line-height: 32px;
  }

  .index-section2 .text,
  .index-section2 .tel {
    width: 100%;
  }

  .index-section2 .tel {
    margin-top: 20px;
  }

  .index-company {
    flex-wrap: wrap;
  }

  .index-company .pic {
    width: 100%;
    height: calc((100vw - 30px) * 0.625);
  }

  .index-company .right-wrap {
    margin-top: 30px;
    width: 100%;
  }

  .index-company .article {
    margin-top: 20px;
  }

  .index-company-data ul {
    flex-wrap: wrap;
    align-items: start;
    justify-content: start;
  }

  .index-company-data ul li:nth-child(odd) {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 20px;
    padding-bottom: 20px;
    width: calc(50% - 1px);
  }

  .index-company-data ul li:nth-child(4),
  .index-company-data ul li:nth-child(8) {
    width: 100%;
  }

  .index-company-data ul li:nth-child(4) .line,
  .index-company-data ul li:nth-child(8) .line {
    margin-top: 0;
    width: 100%;
    height: 1px;
  }

  .index-company-data .line {
    margin-top: 30px;
    height: 80px;
  }

  .index-product {
    flex-wrap: wrap;
  }

  .index-product .item {
    width: 100% !important;
    height: auto;
    background-color: white !important;
  }

  .index-product .item:nth-child(n + 2) {
    border-top: solid 1px #eeeeee;
  }

  .index-product .item .arrow {
    position: absolute;
    right: 0;
    top: 0;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 80px;
    height: 60px;
  }

  .index-product .item .arrow i {
    font-size: 20px;
    color: #999999;
    font-weight: bold;
    transform: rotate(-90deg);
    transition: all 0.3s;
  }

  .index-product .item.active .arrow i {
    color: white;
    transform: rotate(90deg);
  }

  .index-product .item a {
    height: auto;
  }

  .index-product .defult-wrap {
    position: relative;
    padding: 0 30px;
    flex-direction: row;
    justify-content: start;
    height: 60px;
    opacity: 1 !important;
    overflow: hidden;
  }

  .index-product .defult-wrap:before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    background-image: url(../images/index/index-product-bg.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    transition: all 0.3s;
    opacity: 0;
  }

  .index-product .item.active .defult-wrap:before {
    opacity: 1;
  }

  .index-product .defult-wrap .icon {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
    border: solid 1px #cccccc;
    border-radius: 50%;
    transition: all 0.3s;
  }

  .index-product .item.active .defult-wrap .icon {
    background-color: white;
    border-color: white;
  }

  .index-product .defult-wrap .icon img {
    width: 24px;
    height: 24px;
  }

  .index-product .defult-wrap .text {
    position: relative;
    z-index: 2;
    flex-direction: row;
    justify-content: start;
    margin-left: 20px;
    transition: all 0.3s;
  }

  .index-product .item.active .defult-wrap .text {
    color: white;
  }

  .index-product .open-wrap {
    max-height: 0px;
    overflow: hidden;
    transition: all 0.3s;
  }

  .index-product .item.active .open-wrap {
    max-height: 500px;
  }

  .index-product .defult-wrap b,
  .index-product .defult-wrap .num,
  .index-product .top-wrap,
  .index-product .bot-wrap,
  .index-product .pic {
    display: none;
  }

  .index-product .right-wrap {
    position: relative;
    width: 100%;
    height: auto;
    opacity: 1;
    transform: translate3d(0, 0, 0);
    animation: none !important;
  }

  .index-product .right-wrap ul {
    flex-direction: row;
    justify-content: space-around;
    padding: 20px;
    height: auto;
  }

  .index-product .right-wrap ul li {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0;
    margin-top: 0 !important;
    border-bottom: none;
    opacity: 1;
    transform: translate3d(0, 0, 0);
    animation: none !important;
  }

  .index-case .left-wrap,
  .index-case .right-wrap {
    width: 100%;
  }

  .index-case .left-wrap .pic {
    height: calc((100vw - 30px) * 0.625);
  }

  .index-case .right-wrap .pic {
    height: calc((100vw - 30px) / 2 * 0.625);
  }

  .footer .link,
  .footer .top-wrap .right-wrap {
    display: none;
  }

  .footer .top-wrap .left-wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
  }

  .footer .top-wrap .left-wrap ul {
    margin-top: 0;
    width: 50%;
  }

  .footer .bot-wrap {
    padding-top: 30px;
    border-top: solid 1px #5a5a5a;
  }

  .footer .bot-wrap .container div {
    width: 100%;
  }

  .footer .bot-wrap .container div:nth-child(2) {
    margin-top: 5px;
  }

  .product-wrap{
    flex-wrap: wrap;
  }

  .product-wrap .pic,
  .product-wrap .wrap{
    padding: 0 !important;
    width: 100% !important;
  }

  .product-wrap .pic{
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  .product-wrap .pic img{
    margin-left: auto;
    margin-right: auto;
    max-width: 500px;
    width: 80%;
  }

  .product-wrap .wrap{
    margin-top: 30px;
  }

  .product-wrap .wrap ul{
    justify-content: space-around;
  }

  .product-wrap .wrap ul li:nth-child(n + 2){
    margin-left: 0 !important;
  }

  .case-wrap ul li{
    width: calc(50% - 10px) !important;
  }

  .case-wrap ul li a{
    padding-top: 0 !important;
    height: calc((100vw - 30px - 20px) / 2 * 0.625);
  }

  .show-box{
    display: none;
  }

  .about-wrap{
    flex-wrap: wrap;
  }

  .about-wrap .pic{
    display: none;
  }

  .about-wrap .biaoyu{
    position: initial;
    padding: 0;
    width: 100%;
    font-size: 22px;
    line-height: 32px;
  }

  .about-wrap .wrap{
    margin-top: 30px;
    padding: 30px;
    width: 100%;
    height: auto;
  }

  .about-wrap .wrap .text{
    height: auto;
  }

  .about-section2 .bot-wrap{
    margin-top: 40px;
  }

  .about-section2 .bot-wrap ul{
    flex-wrap: wrap;
  }

  .about-section2 .bot-wrap ul li{
    flex-direction: row;
    justify-content: space-between;
    padding-left: 10px;
    padding-right: 10px;
    width: 100%;
    height: 70px;
    box-shadow: none !important;
  }

  .about-section2 .bot-wrap ul li:nth-child(n + 2){
   border-top: solid 1px #eaeaea;
  }

  .about-section2 .bot-wrap ul li .icon-wrap .icon{
    display: flex;
    justify-content: center;
    align-items: center;
    border: solid 1px #eaeaea;
    border-radius: 50%;
  }

  .about-section2 .bot-wrap ul li .icon-wrap .icon img{
    width: 24px;
    height: 24px;
  }

  .about-section2 .bot-wrap ul li .text{
    flex-direction: row;
    margin-top: 0;
    width: calc(100% - 40px - 100px);
    font-size: 16px;
  }

  .about-section2 .bot-wrap ul li .text div:nth-child(n+2){
    margin-left: 20px;
  }

  .about-section2 .bot-wrap ul li .num{
    display: none;
    margin-top: 0;
  }

  .about-section2 .bot-wrap ul li .title{
    margin-top: 0;
    padding: 0 20px;
    height: 34px;
    font-size: 16px;
    color: white;
    line-height: 34px;
    background-color: var(--main-color);
    transform: skewX(-15deg);
  }

  .about-section3{
    background-color: #f9f9f9;
  }

  .about-section3 .wrap{
    flex-wrap: wrap;
  }

  .about-section3 .wrap:before{
    display: none;
  }

  .about-section3 .left-wrap{
    width: 100%;
  }

  .about-section3 .left-wrap .title{
    margin-bottom: 30px;
    font-size: 24px;
    line-height: 32px;
  }

  .about-section3 .left-wrap ul li:nth-child(n + 2){
    margin-top: 24px;
  }

  .about-section3 .right-wrap{
    margin-top: 20px;
    margin-bottom: 0;
    width: 100%;
  }

  .about-section4 .wrap{
    margin-top: 30px;
  }

  .about-section4 .wrap ul{
    flex-wrap: wrap;
    justify-content: space-between;
    margin-left: 0;
    margin-right: 0;
    height: auto;
  }

  .about-section4 .wrap ul li{
    padding-left: 0;
    padding-right: 0;
    width: calc(50% - 10px) !important;
  }

  .about-section4 .wrap ul li:nth-child(1){
    width: 100% !important;
  }

  .about-section4 .wrap ul li:nth-child(n+2){
    margin-top: 20px;
  }

  .news-wrap ul{
    justify-content: space-between;
  }

  .news-wrap ul li{
    margin-right: 0;
    width: calc(50% - 10px);
  }

  .news-wrap ul li:nth-child(n+3){
    margin-top: 20px;
  }

  .contact-wrap .top-wrap ul{
    flex-wrap: wrap;
  }

  .contact-wrap .top-wrap ul li{
    margin-bottom: 20px;
    padding-bottom: 20px;
    width: calc(50% - 10px);
    border-bottom: solid 1px #eaeaea;
  }

  .contact-wrap .top-wrap ul li:nth-last-child(-n+2){
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
  }

  .contact-title{
    font-size: 24px;
    line-height: 32px;
  }

  .contact-form-wrap ul li{
    margin-right: 0;
    width: 100%;
  }

  .contact-form-wrap ul li:nth-child(n+2){
    margin-top: 30px;
  }

  .contact-form-wrap ul li input, .contact-form-wrap ul li textarea{
    padding: 0 15px;
  }

  .contact-form-wrap .button-wrap{
    margin-top: 30px;
  }

  .contact-wrap .bot-wrap{
    padding-top: 62.5%;
  }

  .newsInfo-section{
    padding-bottom: 50px;
  }

  .newsInfo-wrap{
    flex-wrap: wrap;
  }

  .newsInfo-wrap .left-wrap{
    padding-bottom: 30px;
    width: 100%;
  }

  .newsInfo-wrap .right-wrap{
    display: none;
  }

  .newsInfo-text{
    font-size: 14px;
  }

  .tool-wrap2 .dianzan{
    width: 110px;
    height: 60px;
    border-radius: 30px;
  }

  .tool-wrap2 .dianzan i{
    font-size: 22px;
  }

  .tool-wrap2 .dianzan span{
    margin-top: 2px;
  }

  .main-page2 ul{
    flex-wrap: wrap;
    padding-top: 20px;
    height: auto;
  }

  .main-page2 ul li{
    width: 100%;
  }

  .main-page2 ul li:nth-child(2){
    justify-content: start;
    margin-top: 10px;
  }

  .subToolbar-wrap{
    bottom: 5%;
    right: 15px;
  }
}
@media screen and (max-width: 767px) {
  .swiper-banner .text{
    font-size: 24px;
    line-height: 1.8;
  }

  .swiper-banner .setting{
    bottom: 10px;
  }

  .swiper-banner .swiper-button{
    width: 36px;
    height: 36px;
  }

  .index-section1{
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .main-title .text{
    font-size: 24px;
    line-height: 1.8;
  }

  .main-title .title{
    font-size: 14px;
  }

  .main-title:after{
    width: 70px;
  }

  .index-section2{
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .index-section2 .title{
    margin-bottom: 20px;
  }

  .index-section2 .text, .index-section2 .tel{
    line-height: 24px;
  }

  .index-section2 .tel{
    font-size: 14px;
  }

  .index-section2 .tel a{
    font-size: 20px;
  }

  .index-section3{
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .index-company .article{
    height: 130px;
    overflow:hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 5;
    display: -webkit-box;
    -webkit-box-orient: vertical;
  }

  .index-company-data{
    margin-top: 20px;
    margin-bottom: -20px;
  }

  .index-company-data .num span{
    font-size: 24px;
    line-height: 26px;
  }

  .index-company-data .num span:last-child{
    font-size: 12px;
  }

  .index-company-data .text{
    margin-top: 15px;
    font-size: 12px;
  }

  .index-company-data .line{
    margin-top: 36px;
    height: 50px;
  }

  .index-section4{
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .index-product .right-wrap ul li .text{
    font-size: 12px;
  }

  .index-section4 .more{
    margin-top: 30px;
  }

  .index-case .right-wrap{
    margin-top: 5px;
  }

  .index-case .right-wrap ul li{
    width: 100%;
  }

  .index-case .right-wrap ul li:nth-child(n+2){
    margin-top: 5px;
  }

  .index-case .right-wrap .pic{
    height: calc((100vw - 30px) * 0.625);
  }

  .index-case .right-wrap ul li:nth-child(3){
    display: none;
  }

  .index-section5 .more{
    margin-top: 30px;
  }

  .index-news-title .text{
    font-size: 24px;
    line-height: 1.8;
  }

  .index-news-title .swiper-button{
    width: 40px;
    height: 40px;
  }

  .index-news-title .swiper-button-next{
    margin-left: 10px;
  }

  .swiper-news{
    margin-top: 30px;
  }

  .index-section6 .more{
    margin-top: 30px;
  }

  .index-section7{
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .index-section7 .title{
    display: block;
  }

  .index-section7 .text{
    width: 100%;
  }

  .index-section7 .more{
    justify-content: space-between;
    margin-top: 20px;
    margin-left: calc(100% - 170px);
  }

  .index-section7 .more .arrow{
    margin-left: 0;
  }

  .footer .top-wrap{
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .footer .top-wrap .left-wrap{
    display: block;
  }

  .footer .top-wrap .left-wrap ul{
    margin-top: 20px;
    width: auto;
  }

  .footer .bot-wrap{
    line-height: 26px;
  }

  .ny-banner .pic{
    height: 300px;
  }

  .product-section1{
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .product-wrap .wrap .main-more{
    margin-top: 30px;
  }

  .product-section2{
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .product-section3{
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .product-section4{
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .product-section5{
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .product-section6{
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .main-section{
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .main-title2{
    margin-bottom: 30px;
    font-size: 20px;
    line-height: 32px;
  }

  .case-wrap ul li {
    width:100% !important;
  }

  .case-wrap ul li:nth-child(n+2) {
    margin-top: 5px;
  }

  .case-wrap ul li a{
    height: calc((100vw - 30px) * 0.625);
  }

  .loadingSuccess{
    margin-top: 30px;
  }

  .caseInfo-section{
    padding-top: 110px;
    padding-bottom: 40px;
  }

  .main-title4 .title{
    font-size: 28px;
    line-height: 34px;
  }

  .case-argument{
    flex-wrap: wrap;
    padding: 30px;
  }

  .case-argument .left-wrap, .case-argument .right-wrap{
    width: 100%;
  }

  .case-argument .cnFont{
    margin-top: 30px;
  }

  .case-argument .cnFont .font{
    font-size: 22px;
    line-height: 30px;
  }

  .case-argument .cnFont .font-type{
    margin-bottom: 2px;
  }

  .case-argument .enFont{
    margin-top: 30px;
  }

  .case-argument .enFont .font{
    font-size: 24px;
    line-height: 34px;
  }

  .case-argument .right-wrap{
    margin-top: 30px;
  }

  .color-card .top-wrap .item:nth-child(1){
    width: calc(50% - 5px);
  }

  .color-card .top-wrap .item,
  .color-card .item{
    width: calc((100% - 30px) / 4);
  }

  .case-box{
    padding-left: 0;
    padding-right: 0;
    margin-top: 30px;
  }

  .about-section1{
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .about-section2{
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .about-section2 .bot-wrap{
    margin-top: 30px;
  }

  .about-section2 .bot-wrap ul li{
    padding-left: 0;
    padding-right: 5px;
  }

  .about-section2 .bot-wrap ul li .text{
    width: calc(100% - 40px - 60px - 10px);
  }

  .about-section2 .bot-wrap ul li .text div:nth-child(n+2){
    margin-left: 10px;
  }

  .about-section2 .bot-wrap ul li .title{
    padding: 0 10px;
    font-size: 14px;
    height: 30px;
    line-height: 30px;
  }

  .about-section3{
    padding-bottom: 40px;
  }

  .about-section3 .wrap{
    padding-top: 40px;
  }

  .about-section4{
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .about-wrap .wrap{
    padding-left: 20px;
    padding-right: 20px;
  }

  .news-section{
    padding-bottom: 40px;
  }

  .news-wrap{
    margin-top: 30px;
  }

  .news-wrap ul li{
    width: 100%;
  }

  .news-wrap ul li:nth-child(n+2){
    margin-top: 10px;
  }

  .main-page{
    margin-top: 30px;
  }

  .contact-section1{
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .contact-form-wrap{
    margin-top: 30px;
  }

  .contact-form-wrap ul li:nth-child(n+2){
    margin-top: 20px;
  }

  .contact-form-wrap ul li .title{
    margin-bottom: 10px;
  }

  .contact-form-wrap ul li input, .contact-form-wrap ul li textarea{
    height: 44px;
    line-height: 42px;
  }

  .contact-form-wrap ul li textarea{
    height: 160px;
    min-height: 160px;
  }

  .contact-section2{
    padding-bottom: 40px;
  }

  .newsInfo-section{
    padding-bottom: 40px;
  }

  .newsInfo-wrap .left-wrap{
    padding-left: 20px;
    padding-right: 20px;
  }

  .main-title6 .title{
    font-size: 18px;
  }

  .main-title6 .tool-wrap .item:nth-child(n+2){
    margin-left: 15px;
  }

  .main-title6 .tool-wrap .item span{
    font-size: 12px;
  }

  .tool-wrap2{
    margin-top: 30px;
  }

  .tool-wrap2 .dianzan{
    width: 100px;
    height: 50px;
    border-radius: 26px;
  }

  .tool-wrap2 .dianzan span{
    line-height: 16px;
  }

  .tool-wrap2 .share{
    width: 80px;
    height: 34px;
  }

  .tool-wrap2 .share i{
    font-size: 14px;
  }

  .tool-wrap2 .share span{
    font-size: 12px;
  }

  .main-page2{
    margin-top: 30px;
  }
}
@media screen and (max-width: 479px) {

  .index-product .defult-wrap{
    padding: 0 20px;
  }

  .index-product .item .arrow{
    width: 60px;
  }

  .index-news-title .text{
    font-size: 20px;
  }

  .index-section7 .text{
    font-size: 18px;
    line-height: 1.8;
  }

  .footer .top-wrap{
    padding-bottom: 30px;
  }

  .footer .top-wrap .left-wrap .logo{
    width: 160px;
    height: 42px;
  }

  .footer .top-wrap .left-wrap .tel{
    margin-top: 15px;
  }

  .footer .top-wrap .left-wrap .tel a{
    font-size: 28px;
    line-height: 32px;
  }

  .ny-banner .pic{
    height: 280px;
  }

  .ny-banner .text{
    margin-bottom: 20px;
    font-size: 20px;
    line-height: 32px;
  }

  .ny-banner .text div:last-child{
    font-size: 18px;
  }

  .main-title3{
    flex-wrap: wrap;
    font-size: 14px;
  }

  .ny-banner .main-title3{
    padding-bottom: 20px;
  }

  .product-wrap .wrap ul li .text{
    margin-top: 15px;
    font-size: 12px;
  }

  .product-section6 ul li .text{
    margin-top: 15px;
    font-size: 12px;
  }

  .product-wrap .wrap ul li .icon img{
    width: 34px;
    height: 34px;
  }

  .product-wrap .wrap .title{
    text-align: center;
  }

  .product-wrap .wrap .main-more{
    margin-left: auto;
    margin-right: auto;
  }

  .product-section6 .title{
    font-size: 20px;
    line-height: 32px;
  }

  .product-section6 ul{
    margin-top: 30px;
  }

  .product-section6 ul li .icon img{
    width: 34px;
    height: 34px;
  }

  .loadingSuccess{
    margin-top: 20px;
    font-size: 12px;
    line-height: 24px;
  }

  .caseInfo-section .main-title4 + .main-text > div:nth-child(2){
    font-size: 12px;
  }

  .case-text{
    line-height: 24px;
  }

  .case-argument{
    padding-left: 15px;
    padding-right: 15px;
  }

  .about-section2 .bot-wrap ul li .text{
    flex-direction: column;
    align-items: start;
    line-height: 24px;
  }

  .about-section2 .bot-wrap ul li .text div:nth-child(n+2){
    margin-left: 0;
    font-size: 14px;
    color: #666666;
  }

  .about-section4 .wrap ul li{
    width: calc(50% - 5px);
  }

  .about-section4 .wrap ul li:nth-child(n+2){
    margin-top: 10px;
  }

  .about-section3 .left-wrap ul li .text{
    padding-left: 15px;
    font-size: 15px;
  }

  .contact-wrap .top-wrap ul li:nth-child(1),
  .contact-wrap .top-wrap ul li:nth-child(2){
    width: 100%;
  }
 
}