body {
  background: #fff;
  color: #2e3238;
}

.header .search {
  display: none;
}

.index-banner {
  min-width: 1200px;
}

.index-banner {
  background: url(../../img/banner.jpg) no-repeat bottom center;
  position: relative;
  background-color: #070e21;
}

.slogan {
  display: flex;
  justify-content: center;
}

.index-banner .s {
  padding: 230px 0 150px;
  position: relative;
  z-index: 100;
}

.index-banner h2 {
  font-size: 45px;
  line-height: 50px;
  color: #fff;
}

.index-banner h2 span {
  color: #fff;
}

.index-banner .mc {
  color: #0595c7;
  margin-left: 150px;
}

.index-banner h6 {
  padding-top: 20px;
  line-height: 40px;
  font-size: 18px;
  color: #ddd;
  margin-left: 150px;
  letter-spacing: 4px;
}

.index-slogan {
  position: relative;
  z-index: 100;
  padding: 20px 0;
  background: rgba(0, 0, 0, 0.3);
}

.index-slogan .service-subject {
  flex: 1;
  padding: 0 50px;
}

.service-subject .sub {
  display: flex;
}

.index-slogan .m {
  float: left;
  width: 50px;
  padding: 11px 0;
  margin-right: 12px;
}

.index-slogan .m img {
  vertical-align: middle;
}

.index-slogan .title-sub {
  line-height: 36px;
  font-size: 18px;
  font-weight: bold;
  color: #eee;
}

.index-slogan .des {
  font-size: 13px;
  color: #fff;
  line-height: 25px;
  overflow: hidden;
  /* width: 80%; */
}

.index-title {
  text-align: center;
}

.index-title .title {
  font-size: 30px;
  line-height: 30px;
  color: #2e3238cc;
}

.index-title .tips {
  font-size: 15px;
  line-height: 15px;
  color: #888;
}

.index-title .title-line {
  height: 20px;
}

.index-project {
  padding: 60px 0 30px;
}

.project {
  width: 95%;
  margin: auto;
  display: grid;
  grid: 120px / auto auto auto auto;
  justify-items: center;
  align-items: center;
  justify-content: space-between;
}

.project .bg {
  background-image: url(../../img/project-bg2.png);
  background-repeat: no-repeat;
  background-size: cover;
  width: 280px;
  height: 120px;
  filter: var(--filter1);
  transition: .5s;
}

.project .bg .title {
  position: relative;
  padding: 45px 35px;
  font-weight: bold;
  font-size: 16px;
}
.project .bg .title a {
  position: absolute;
  inset: 0;
}

.project .bg .title::before {
  content: '';
  position: absolute;
  top: 30px;
  left: 35px;
  width: 40px;
  height: 4px;
  background-color: var(--blue);
}

.project .bg:hover .index-icon,
.project .bg:hover {
  filter: var(--filter2)
}
.project .bg1 {
  background-position-y: 0px;
}
.project .bg2 {
  background-position-y: -120px;
}

.project .bg3 {
  background-position-y: -240px;
}

.project .bg4 {
  background-position-y: -360px;
}
.project .bg5 {
  background-position-y: 0px;
}
.project .bg6 {
  background-position-y: -120px;
}

.project .bg7 {
  background-position-y: -240px;
}

.project .bg8 {
  background-position-y: -360px;
}

.index-icon {
  position: absolute;
  top: 30px;
  right: 20px;
  background-image: url(../../img/index-icon.png);
  background-repeat: no-repeat;
  width: 54px;
  height: 50px;
  background-clip: border-box;
  filter: var(--filter1);
  background-position-x: -70px;
  transition: .5s;
}

.index-icon.icon2 {
  background-position-x: -124px;
}

.index-icon.icon3 {
  background-position-y: -50px;
}

.index-icon.icon4 {
  background-position-x: -124px;
  background-position-y: -50px;
}

.index-icon.icon5 {
  background-position-y: -100px;
}

.index-icon.icon6 {
  background-position-x: -124px;
  background-position-y: -100px;
}

.index-icon.icon7 {
  background-position-y: -150px;
}

.index-icon.icon8 {
  background-position-x: -124px;
  background-position-y: -150px;
}

.more {
  position: absolute;
  right: 50px;
  top: -30px;
}

.index-company {
  display: flex;
  padding: 30px 0;
}

.index-company .company-box {
  width: 60%;
}

.company-box .index-title {
  background: url(../../img/company-profile.png) no-repeat top left;
  height: 80px;
  text-align: left;
  padding-left: 80px;
  background-position-x: 45px;
  filter: var(--filter);
}

.company-box .index-content {
  text-indent: 2em;
  font-weight: 600;
  font-size: 16px;
  padding: 0 80px;
  line-height: 40px;
}

.index-product {
  position: relative;
  padding: 30px 0;
}

.index-product .index-title {
  background: url(../../img/main-product.png) no-repeat top center;
  height: 80px;
  filter: var(--filter);
}

.index-title .title {
  line-height: 70px;
  font-weight: 600;
  letter-spacing: 8px;
  filter: var(--filter);
}

.index-product .caselist {
  width: 95%;
  margin: auto;
}

.index-product .caselist .data {
  width: calc(25% - 32px);
}

.index-service {
  padding: 30px 0;
  zoom: 1;
  min-width: 1200px;
}

.index-service .index-title {
  background: url(../../img/industry-application.png) no-repeat top center;
  height: 80px;
  filter: var(--filter);
}

.index-service .s {
  padding-top: 50px;
}

.index-service .sub {
  width: 100%;
  height: 360px;
}

.index-service .m {
  display: flex;
  justify-content: space-between;
}

.index-service .m img {
  height: 100%;
  transition: 1s;
}

.index-service .m img:hover {
  transform: scale(1.1);
}

.index-service .m .title {
  font-size: 16px;
  height: 50px;
  line-height: 50px;
}

.index-service ul {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background: #0595c7;
  color: #fff;
  text-align: center;
  display: none;
}

.index-service .ul-s {
  padding: 15px;
}

.index-service ul h6 {
  font-size: 20px;
  font-weight: 400;
  line-height: 30px;
  margin-bottom: 10px;
  color: #fff;
}

.index-service ul li {
  font-size: 13px;
  line-height: 24px;
  color: #fff;
}

.index-service .index2n {
  margin-top: 20px;
  height: 36px;
}

.index-service .index2n a {
  color: #fff;
  padding: 6px 25px;
  line-height: 36px;
  border-radius: 1px;
  border: 1px #fff solid;
}

.index-service .index2n a:hover span {
  color: #0595c7;
}

/* .index-case {
  min-width: 1200px;
  padding: 80px 0;
  text-align: center;
  zoom: 1;
  background: #f8f8f8 url(../images/case-bg.jpg) no-repeat center center;
} */
.index-case .index-title {
  background: url(../../img/successful-case.png) no-repeat top center;
  height: 80px;
  filter: var(--filter);
}

.index-case ul {
  padding: 0 2%;
  display: grid;
  grid-gap: 20px;
  grid-template-rows: repeat(3, 1fr);
  grid-template-columns: repeat(6, 1fr);
}

.index-case li {
  /* width: 25%; */
}

.index-case li:nth-child(1) {
  grid-column: 1/4;
}

.index-case li:nth-child(2) {
  grid-column: 4/7;
}

.index-case li:nth-child(3) {
  grid-column: 1/3;
}

.index-case li:nth-child(4) {
  grid-column: 3/5;
}

.index-case li:nth-child(5) {
  grid-column: 5/7;
}
.index-case li:nth-child(6) {
  grid-column: 1/3;
}
.index-case li:nth-child(7) {
  grid-column: 3/5;
}
.index-case li:nth-child(8) {
  grid-column: 5/7;
}

.index-case li a {
  display: block;
  margin: 2px;
  position: relative;
  overflow: hidden;
}

.index-case .m {
  width: 100%;
  height: 270px;
  overflow: hidden;
}

.index-case li img {
  width: 100%;
  height: auto;
  transition: 1s;
  -moz-transition: 1s;
  -webkit-transition: 1s;
  -o-transition: 1s;
  vertical-align: middle;
}

.index-case li .info {
  inset: 0;
  display: none;
  position: absolute;
  transition: 1s;
  background-image: linear-gradient(180deg, rgba(29, 94, 2187, 0.8), #ffffff00);
}

.index-case li:hover img {
  transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
  -webkit-transform: scale(1.1);
}

.index-case li:hover .title {
  display: none;
}

.index-case li:hover .info {
  display: block;
}

.index-case li .info .title-sub {
  padding: 45px 30px 5px 30px;
  color: #fff;
  font-size: 16px;
  font-weight: bold;
}

.index-case li .info .tips {
  padding: 10px 30px;
  color: #fff;
  line-height: 1.5;
}

.index-case li .tips::after {
  left: 50px;
  top: 30px;
  content: '';
  position: absolute;
  width: 15%;
  height: 5px;
  background-color: #fff;
}

.index-case li .tips p {
  text-indent: 2em;
  color: #fff;
}

.index-case li .title {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  line-height: 40px;
  height: 40px;
  overflow: hidden;
  background-color: #0000004f;
}

.index-case li span {
  color: #fff;
  padding: 0 15px;
  text-decoration: none;
}

.index-customer {
  min-width: 1200px;
  padding: 80px 0;
  background: #fff;
}

.customer-box {
  padding: 50px 150px 30px;
}

.customer-box .m {
  float: left;
  width: 130px;
  margin-right: 20px;
}

.customer-box .m img {
  width: 130px;
  height: 130px;
  border-radius: 50%;
}

.customer-box .big-title {
  height: 20px;
  line-height: 20px;
  font-size: 18px;
  color: #2e3238;
}

.customer-box p {
  padding: 15px 0 10px;
  line-height: 22px;
  font-size: 14px;
  color: #777;
  max-height: 66px;
  overflow: hidden;
}

.customer-box .s-title {
  height: 20px;
  line-height: 20px;
  font-size: 14px;
  color: #999;
}

.customer-box .hd {
  text-align: center;
  padding: 20px 0 0;
}

.customer-box .hd li {
  display: inline-block;
  *display: inline;
  zoom: 1;
  width: 8px;
  height: 8px;
  margin: 0 3px;
  cursor: pointer;
  border: 1px #0590c7 solid;
  border-radius: 50%;
}

.customer-box .hd .on {
  background: #0595c7;
}

.index-news {
  min-width: 1200px;
  padding: 80px 0;
  background: #f8f8f8 url(../images/brand_bg.png) no-repeat center;
  border: 1px #f0f0f0 solid;
  border-width: 1px 0;
}

.index-news .s {
  padding-top: 40px;
}

.index-news .news-list {
  float: left;
  width: 400px;
}

.index-news .list-s {
  margin: 0 15px;
  background: #fff;
  border: 1px #f2f2f2 solid;
}

.index-news .m {
  position: relative;
}

.index-news .m p {
  position: absolute;
  left: 0;
  width: 100%;
  top: 0;
  bottom: 0;
  text-align: center;
  line-height: 120px;
  font-size: 20px;
  background: rgba(0, 0, 0, 0.5);
  color: #eee;
}

.index-news .m img {
  width: 100%;
  height: 120px;
}

.index-news ul {
  padding: 10px 15px;
}

.index-news li {
  height: 30px;
  line-height: 30px;
  overflow: hidden;
  font-size: 13px;
  padding-left: 10px;
  background: url(../images/lidot.gif) no-repeat left center;
}

.index-news li span {
  float: right;
  margin-left: 10px;
  font-size: 12px;
  color: #888;
}

.index-partner {
  min-width: 1200px;
  padding: 100px 0;
  background: #fff;
}

.index-partner .s {
  padding: 50px 0 0;
}

.index-partner ul {
  padding: 0 10px;
}

.index-partner li {
  float: left;
  width: 20%;
}

.index-partner a {
  display: block;
  margin: 10px;
  height: 80px;
  border: 1px #ededed solid;
  background-repeat: no-repeat;
  background-position: center;
  -webkit-filter: grayscale(100%);
  -moz-filter: grayscale(100%);
  -ms-filter: grayscale(100%);
  -o-filter: grayscale(100%);
  filter: grayscale(100%);
  filter: gray;
  transition: 0.5s;
}

.index-partner a:hover {
  border-color: #dcdcdc;
  -webkit-filter: grayscale(0);
  -moz-filter: grayscale(0);
  -ms-filter: grayscale(0);
  -o-filter: grayscale(0);
  filter: grayscale(0);
  filter: none;
}

.index-contact {
  min-width: 1200px;
  padding: 45px 0;
  background-image: url(../images/contact-bg.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
  background-position: center top;
  position: relative;
}

.index-contact .cover {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1;
}

.index-contact .s {
  position: relative;
  padding: 0 120px;
  z-index: 100;
}

.index-contact h6 {
  font-size: 30px;
  color: #fff;
  line-height: 40px;
}

.index-contact p {
  line-height: 50px;
  font-size: 18px;
  color: #eee;
}

.index-contact .btn {
  position: absolute;
  top: 50%;
  right: 120px;
  display: block;
  width: 200px;
  margin-top: -25px;
  border: 1px #fff solid;
  text-align: center;
  border-radius: 3px;
}

.index-contact .btn a {
  display: block;
  height: 48px;
  line-height: 48px;
  font-size: 18px;
  color: #fff;
}

.index-process {
  min-width: 1200px;
  background: #fff;
  padding: 80px 0;
}

.index-process ul {
  padding: 40px 40px 0;
}

.index-process li {
  float: left;
  width: 12.5%;
}

.index-process li a {
  display: block;
  border-left: 1px #ddd dotted;
  text-align: center;
  color: gray;
}

.index-process .no a {
  border-left: 0;
}

.index-process li p {
  font-size: 16px;
  line-height: 40px;
}

.index-process li img {
  height: 50px;
}

.sub .pic {
  display: flex;
  flex-direction: column;
  background-color: #fff;
  width: calc(33.33% - 20px);
  border-radius: 8px 8px 0 0;
  overflow: hidden;
  filter: var(--filter1);
  transition: 1s;
}

.sub .pic:hover {
  filter: var(--filter2);
}

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

.tab_con {
  width: 500px;
  height: 350px;
  margin: 50px auto 0;
}

.tab_btns {
  width: 294px;
  display: flex;
  flex-direction: column;
}

.tab_btns input {
  width: 100%;
  height: 90px;
  border: 0px;
  outline: none;
}

.tab_btns .tab {
  position: relative;
  background: transparent;
  height: 90px;
  padding-left: 85px;
  line-height: 68px;
  font-size: 16px;
  font-weight: 600;
  background-image: url('../../img/about-item-bg.png');
}

.tab_btns .tab::after {
  content: ' ';
  position: absolute;
  top: 20px;
  left: 38px;
  width: 32px;
  height: 30px;
  background-image: url('../../img/index-icon.png');
  background-repeat: no-repeat;
  background-position-x: -32px;
}

.tab_btns .tab:nth-child(2)::after {
  background-position-y: -30px;
}

.tab_btns .tab:nth-child(3)::after {
  background-position-y: -60px;
}

.tab_btns .tab:nth-child(4)::after {
  background-position-y: -90px;
}

.tab_btns .active {}

.tab_btns .active::before {
  content: '';
  position: absolute;
  width: 5px;
  height: calc(100% - 20px);
  left: 20px;
  top: 0px;
  background-color: var(--blue);
}

.tab_cons {
  width: calc(100% - 314px);
  height: 360px;
}

.tab_cons .sub {
  height: 360px;
  text-align: center;
  display: none;
  font-size: 30px;
}

.tab_cons .current {
  display: block;
}