* {
  padding: 0;
  margin: 0;
  color: #333;
  box-sizing: border-box;
}
a {
  text-decoration: none;
  color: #333;
}
ul li {
  list-style: none;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 500;
}
.container-large {
  width: 1560px;
  margin: 0 auto;
}
@font-face {
  font-family: 'iconfont';
  src: url('../font/iconfont/iconfont.eot');
  src: url('../font/iconfont/iconfont.eot?#iefix') format('embedded-opentype'), url('../font/iconfont/iconfont.woff') format('woff'), url('../font/iconfont/iconfont.ttf') format('truetype'), url('../font/iconfont/iconfont.svg#iconfont') format('svg');
}
.iconfont {
  font-family: "iconfont" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -webkit-text-stroke-width: 0.2px;
  -moz-osx-font-smoothing: grayscale;
}
.clearfloat {
  position: relative;
}
.clearfloat::after {
  content: '';
  visibility: hidden;
  display: block;
  width: 0;
  height: 0;
  clear: both;
}
.index .banner {
  height: 100vh;
  width: 100%;
}
.index .banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.index .design {
  padding-bottom: 74px;
}
.index .design > div:first-child {
  padding-top: 90px;
}
.index .design > div:first-child div:first-child {
  float: left;
}
.index .design > div:first-child div:first-child h2 {
  font-size: 48px;
  line-height: 60px;
  letter-spacing: 3px;
}
.index .design > div:first-child div:first-child p {
  font-size: 24px;
  color: #666;
  line-height: 36px;
  margin-top: 15px;
}
.index .design > div:first-child div:last-child {
  width: 780px;
  float: right;
}
.index .design > div:first-child div:last-child span {
  font-size: 24px;
  color: #333;
  display: inline-block;
  margin-top: 15px;
}
.index .design > div:first-child div:last-child div {
  margin-top: 15px;
}
.index .design > div:first-child div:last-child div p {
  font-size: 16px;
  line-height: 24px;
  color: #666;
  margin-top: 16px;
}
.index .design > div:nth-of-type(2) {
  margin-top: 80px;
}
.index .design > div:nth-of-type(2) > div {
  float: left;
  width: 32%;
  margin-right: 2%;
}
.index .design > div:nth-of-type(2) > div:last-child {
  margin-right: 0;
}
.index .design > div:nth-of-type(2) > div > div:first-child {
  height: 314px;
  background-color: #000;
}
.index .design > div:nth-of-type(2) > div > div:first-child img {
  max-width: 100%;
  max-height: 100%;
}
.index .design > div:nth-of-type(2) > div > div:last-child {
  margin-top: 25px;
}
.index .design > div:nth-of-type(2) > div > div:last-child ul li {
  font-size: 16px;
  color: #666;
  line-height: 30px;
}
.index .design .search {
  height: 60px;
  margin-top: 80px;
}
.index .design .search > div {
  height: 60px;
}
.index .design .search > div:first-child {
  width: 60%;
  float: left;
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
  line-height: 60px;
  font-size: 14px;
}
.index .design .search > div:first-child a {
  font-size: 14px;
  color: #666;
  display: inline-block;
  margin-right: 14px;
}
.index .design .search > div:first-child a:hover {
  color: #16135A;
}
.index .design .search > div:first-child i {
  position: relative;
  display: inline-block;
  font-style: normal;
  font-size: 14px;
  color: #fff;
  width: 34px;
  line-height: 16px;
  height: 16px;
  background: #EC3B3B;
  text-align: center;
  margin-right: 10px;
}
.index .design .search > div:first-child i::before {
  position: absolute;
  content: "";
  right: -6px;
  top: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 8px 8px 0 0;
  border-color: #EC3B3B transparent transparent transparent;
}
.index .design .search > div:last-child {
  width: 40%;
  float: left;
  background: #F7F7F7;
  position: relative;
}
.index .design .search > div:last-child form {
  width: 100%;
  height: 60px;
}
.index .design .search > div:last-child form input {
  position: absolute;
  left: 0;
  width: 100%;
  top: 0;
  height: 100%;
  background: none;
  border: none;
  outline: none;
  padding-left: 20px;
  font-size: 16px;
}
.index .design .search > div:last-child form input::placeholder {
  color: #ccc;
}
.index .design .search > div:last-child form button {
  position: absolute;
  width: 120px;
  height: 60px;
  background: #16135A;
  line-height: 60px;
  right: 0;
  top: 0;
  outline: none;
  border: none;
  cursor: pointer;
  font-size: 16px;
  color: #fff;
}
.index .design .search > div:last-child form i {
  color: #fff;
  font-size: 18px;
  display: inline-block;
  margin-right: 5px;
}
.index .cases {
  background-color: #16135A;
  padding-top: 100px;
  padding-bottom: 70px;
}
.index .cases .container-large .cases_title {
  position: relative;
}
.index .cases .container-large .cases_title > div:first-child p {
  font-size: 24px;
  line-height: 36px;
  color: #fff;
  opacity: 0.3;
}
.index .cases .container-large .cases_title > div:first-child h2 {
  font-size: 40px;
  color: #fff;
  letter-spacing: 3px;
}
.index .cases .container-large .cases_title > div:last-child {
  position: absolute;
  right: 0;
  bottom: 0;
  font-size: 18px;
  color: #fff;
  opacity: 0.6;
  text-align: right;
  line-height: 20px;
}
.index .cases .container-large .cases_title > div:last-child p,
.index .cases .container-large .cases_title > div:last-child span {
  color: #fff;
}
.index .cases .container-large > ul {
  margin-top: 20px;
}
.index .cases .container-large > ul li {
  width: 32%;
  float: left;
  margin-right: 2%;
  margin-top: 32px;
}
.index .cases .container-large > ul li:nth-of-type(3n) {
  margin-right: 0;
}
.index .cases .container-large > ul li a {
  display: block;
}
.index .cases .container-large > ul li a figure img {
  height: 290px;
  object-fit: cover;
  width: 100%;
}
.index .cases .container-large > ul li a figure figcaption {
  font-size: 18px;
  margin-top: 16px;
  color: #fff;
}
.index .cases .container-large > ul li a figure p {
  font-size: 16px;
  color: #fff;
  opacity: 0.3;
  margin-top: 5px;
}
.index .cases .container-large .more {
  text-align: center;
  position: relative;
  margin-top: 60px;
}
.index .cases .container-large .more a {
  display: inline-block;
  position: relative;
  z-index: 12111;
  background-color: #16135A;
  color: #fff;
  text-align: center;
  padding: 0 54px;
}
.index .cases .container-large .more::after {
  position: absolute;
  width: 100%;
  content: "";
  height: 6px;
  left: 0;
  top: 50%;
  border-top: 2px dashed rgba(255, 255, 255, 0.2);
  border-bottom: 2px dashed rgba(255, 255, 255, 0.2);
  margin-top: -5px;
}
.index .service {
  padding-top: 100px;
  background-color: #F7F7F7;
}
.index .service .image_container {
  text-align: center;
}
.index .service .image_container img {
  max-width: 100%;
}
.index .service .service_title {
  text-align: center;
}
.index .service .service_title p {
  font-size: 24px;
  color: #666;
  line-height: 36px;
}
.index .service .service_title h2 {
  font-size: 40px;
  color: #333;
  line-height: 60px;
  letter-spacing: 3px;
}
.index .service .process .container-large {
  height: 266px;
}
.index .service .process .container-large > div {
  height: 100%;
}
.index .service .process .container-large > div:first-child {
  position: relative;
  float: left;
  width: 25%;
  padding-top: 70px;
}
.index .service .process .container-large > div:first-child::after {
  position: absolute;
  right: 0;
  top: 0;
  background-color: #16135A;
  content: "";
  width: 800px;
  height: 100%;
}
.index .service .process .container-large > div:first-child p {
  position: relative;
  z-index: 111;
  color: #fff;
  line-height: 36px;
}
.index .service .process .container-large > div:first-child p::before {
  position: absolute;
  content: "";
  left: -520px;
  top: 50%;
  z-index: 6666;
  margin-top: -1px;
  height: 1px;
  width: 500px;
  background-color: #fff;
}
.index .service .process .container-large > div:first-child h3 {
  font-size: 24px;
  color: #fff;
  line-height: 36px;
  position: relative;
  z-index: 14;
  margin-top: 20px;
}
.index .service .process .container-large > div:last-child {
  width: 75%;
  float: right;
  position: relative;
}
.index .service .process .container-large > div:last-child::after {
  position: absolute;
  content: "";
  height: 1px;
  left: 0;
  top: 86px;
  width: 100%;
  background-color: #ccc;
}
.index .service .process .container-large > div:last-child > div:first-child {
  padding-left: 8%;
  height: 90px;
}
.index .service .process .container-large > div:last-child > div:first-child ul li {
  float: left;
  line-height: 85px;
  font-size: 18px;
  margin-right: 60px;
  cursor: pointer;
}
.index .service .process .container-large > div:last-child > div:first-child ul .process_menu_active {
  color: #16135A;
}
.index .service .process .container-large > div:last-child > div:first-child div {
  float: right;
  height: 100%;
  line-height: 75px;
}
.index .service .process .container-large > div:last-child > div:first-child div span {
  display: inline-block;
  position: relative;
  cursor: pointer;
  width: 40px;
  text-align: center;
  line-height: 40px;
  height: 40px;
}
.index .service .process .container-large > div:last-child > div:first-child div span:first-child {
  transform: rotate(-90deg);
}
.index .service .process .container-large > div:last-child > div:first-child div span:last-child {
  transform: rotate(90deg);
}
.index .service .process .container-large > div:last-child > div:first-child div span i {
  font-size: 28px;
}
.index .service .process .container-large > div:last-child > div:last-child > div {
  display: none;
}
.index .service .process .container-large > div:last-child > div:last-child .show {
  display: block;
}
.index .service .process .container-large > div:last-child > div:last-child ul {
  margin-top: 50px;
}
.index .service .process .container-large > div:last-child > div:last-child ul li {
  text-align: center;
  width: 20%;
  float: left;
}
.index .service .process .container-large > div:last-child > div:last-child ul li i {
  color: #333;
  font-size: 46px;
}
.index .service .process .container-large > div:last-child > div:last-child ul li p {
  font-size: 16px;
  color: #666;
  padding-top: 15px;
}
.index .news {
  padding-top: 70px;
  padding-bottom: 60px;
}
.index .news > .news_list > div {
  width: 32%;
  margin-right: 2%;
  float: left;
}
.index .news > .news_list > div:last-child {
  margin-right: 0;
}
.index .news > .news_list > div h3 {
  padding-left: 11px;
  height: 20px;
  line-height: 20px;
  border-left: 2px solid #16135A;
}
.index .news > .news_list > div h3 a {
  color: #16135A;
  font-size: 18px;
}
.index .news > .news_list > div > div {
  width: 100%;
  height: 700px;
  background: #FFFFFF;
  border: 1px solid #EEEEEE;
  padding: 40px;
  margin-top: 20px;
}
.index .news > .news_list > div > div > div:first-child {
  width: 100%;
  height: 200px;
}
.index .news > .news_list > div > div > div:first-child img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.index .news > .news_list > div > div > div:last-child > a {
  display: inline-block;
  margin-top: 30px;
}
.index .news > .news_list > div > div > div:last-child > a:hover i {
  color: #16135A;
}
.index .news > .news_list > div > div > div:last-child > a i {
  color: #999;
  font-weight: 100;
}
.index .news > .news_list > div > div > div:last-child ul li {
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 24px;
  margin-top: 14px;
}
.index .news > .news_list > div > div > div:last-child ul li:hover a {
  color: #16135A;
}
.index .news > .news_list > div > div > div:last-child ul li a {
  font-size: 16px;
  color: #333;
}
.index .news .search {
  height: 60px;
  margin-top: 60px;
}
.index .news .search > div {
  height: 60px;
}
.index .news .search > div:first-child {
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
  line-height: 60px;
  font-size: 14px;
}
.index .news .search > div:first-child a {
  font-size: 14px;
  color: #666;
  display: inline-block;
  margin-right: 14px;
}
.index .news .search > div:first-child a:hover {
  color: #16135A;
}
.index .news .search > div:first-child i {
  position: relative;
  display: inline-block;
  font-style: normal;
  font-size: 14px;
  color: #fff;
  width: 34px;
  line-height: 16px;
  height: 16px;
  background: #EC3B3B;
  text-align: center;
  margin-right: 10px;
}
.index .news .search > div:first-child i::before {
  position: absolute;
  content: "";
  right: -6px;
  top: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 8px 8px 0 0;
  border-color: #EC3B3B transparent transparent transparent;
}
.index .contact {
  height: 390px;
  padding-top: 75px;
  background: -webkit-linear-gradient(135deg, #fff 25%, #efefef 0, #efefef 50%, #fff 0, #fff 75%, #efefef 0);
  background: -o-linear-gradient(135deg, #fff 25%, #efefef 0, #efefef 50%, #fff 0, #fff 75%, #efefef 0);
  background: linear-gradient(-45deg, #fff 25%, #efefef 0, #efefef 50%, #fff 0, #fff 75%, #efefef 0);
  background-size: 7px 7px;
}
.index .contact .container-large > div p {
  font-size: 24px;
  color: #666;
  line-height: 36px;
}
.index .contact .container-large > div h2 {
  font-size: 40px;
  letter-spacing: 3px;
  color: #333;
  line-height: 60px;
}
.index .contact .container-large > p {
  font-size: 14px;
  color: #999;
  margin-top: 50px;
}
.index .contact form {
  margin-top: 35px;
}
.index .contact form ul li {
  width: 24.4%;
  margin-right: 0.8%;
  height: 60px;
  float: left;
  position: relative;
  background-color: #fff;
}
.index .contact form ul li:last-child {
  margin-right: 0;
}
.index .contact form ul li input {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 60px;
  font-size: 16px;
  color: #666;
  border: none;
  padding-left: 10px;
  outline: none;
}
.index .contact form ul li input::placeholder {
  color: #999;
}
.index .contact form ul li button {
  background: #16135A;
  text-align: center;
  line-height: 60px;
  border: none;
  width: 100%;
  color: #fff;
  outline: none;
  cursor: pointer;
}
@media screen and (max-width: 1540px) {
  .container-large {
    width: auto;
    margin: 0 50px;
  }
}
@media screen and (max-width: 1366px) {
  .index .design > div:first-child div:first-child h2 {
    font-size: 40px;
    line-height: 54px;
    letter-spacing: 2px;
  }
  .index .design > div:first-child div:first-child p {
    font-size: 20px;
    line-height: 30px;
  }
  .index .design > div:first-child div:last-child div p {
    font-size: 14px;
    line-height: 20px;
  }
  .index .design > div:first-child div:last-child span {
    font-size: 22px;
  }
  .index .design > div:first-child {
    padding-top: 60px;
  }
  .index .cases {
    padding-top: 60px;
  }
  .index .cases .container-large .cases_title > div:first-child p {
    font-size: 22px;
  }
  .index .cases .container-large .cases_title > div:first-child h2 {
    font-size: 36px;
  }
  .index .service .service_title h2 {
    font-size: 36px;
  }
  .index .contact .container-large > div h2 {
    font-size: 36px;
  }
  .index .service .service_title p {
    font-size: 22px;
  }
  .index .service {
    padding-top: 60px;
  }
  .index .contact .container-large > div p {
    font-size: 22px;
  }
}
@media screen and (max-width: 1280px) {
  .container-large {
    width: auto;
    margin: 0 25px;
  }
  .index .design > div:first-child div:first-child h2 {
    font-size: 36px;
    line-height: 48px;
    letter-spacing: 2px;
  }
  .index .design > div:first-child div:first-child p {
    font-size: 18px;
    line-height: 28px;
  }
}
@media screen and (max-width: 1024px) {
  body {
    overflow-x: hidden;
  }
  .index .banner {
    height: 60vh;
  }
  .index .design > div:first-child div:first-child {
    float: none;
  }
  .index .design > div:first-child div:last-child {
    width: 100%;
    float: none;
  }
  .index .design > div:nth-of-type(2) {
    margin-top: 40px;
  }
  .index .service .process .container-large > div:first-child h3 {
    font-size: 20px;
  }
  .index .news > .news_list > div > div {
    padding: 20px;
  }
}
@media screen and (max-width: 667px) {
  .index .design > div:first-child div:first-child h2 {
    font-size: 32px;
    line-height: 40px;
    letter-spacing: 1px;
  }
  .index .design > div:nth-of-type(2) > div > div:first-child {
    height: 280px;
  }
  .index .design > div:nth-of-type(2) > div > div:first-child img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .index .design .search {
    margin-top: 40px;
  }
  .index .design .search > div {
    height: 50px;
    line-height: 50px;
  }
  .index .design .search > div:first-child {
    width: 100%;
    float: none;
    line-height: 50px;
  }
  .index .design .search > div:last-child {
    width: 100%;
    float: none;
  }
  .index .design > div:nth-of-type(2) > div {
    float: none;
    width: 100%;
    margin-right: 0;
    margin-top: 20px;
  }
  .index .design > div:first-child div:first-child p {
    font-size: 16px;
    line-height: 24px;
  }
  .container-large {
    width: auto;
    margin: 0 15px;
  }
  .index .design > div:first-child div:last-child div p {
    font-size: 14px;
    line-height: 20px;
  }
  .index .design > div:first-child div:last-child span {
    font-size: 16px;
  }
  .index .design > div:first-child {
    padding-top: 40px;
  }
  .index .cases {
    padding-top: 40px;
  }
  .index .cases .container-large .cases_title > div:first-child p {
    font-size: 16px;
  }
  .index .cases .container-large .cases_title > div:first-child h2 {
    font-size: 28px;
  }
  .index .service .service_title h2 {
    font-size: 28px;
    line-height: 36px;
  }
  .index .contact .container-large > div h2 {
    font-size: 28px;
  }
  .index .service .service_title p {
    font-size: 18px;
  }
  .index .service {
    padding-top: 40px;
  }
  .index .contact {
    padding-top: 40px;
  }
  .index .contact .container-large > div p {
    font-size: 18px;
  }
  .index .service .process .container-large > div:first-child {
    width: 100%;
    float: none;
  }
  .index .contact form ul li {
    width: 49%;
    margin-right: 2%;
    margin-top: 15px;
  }
  .index .contact form {
    margin-top: 10px;
  }
  .index .contact form ul li:nth-of-type(2n) {
    margin-right: 0;
  }
  .index .service .process .container-large > div:last-child {
    float: none;
    width: 100%;
  }
  .index .service .process .container-large > div:last-child > div:first-child {
    padding-left: 0;
    height: 60px;
    line-height: 60px;
  }
  .index .service .process .container-large > div:last-child > div:first-child ul li {
    margin-right: 25px;
    font-size: 14px;
    line-height: 60px;
  }
  .index .service .process .container-large > div:last-child::after {
    top: 60px;
  }
  .index .service .process .container-large {
    height: auto;
  }
  .index .service .process .container-large > div {
    height: auto;
  }
  .index .service .process .container-large > div:first-child {
    padding-bottom: 20px;
    padding-top: 40px;
  }
  .index .service .process .container-large > div:last-child > div:last-child ul {
    margin-top: 30px;
  }
  .index .service .process .container-large > div:last-child > div:last-child ul li i {
    font-size: 36px;
  }
  .index .news > .news_list > div {
    width: 100%;
    margin-right: 0;
    margin-top: 20px;
  }
  .index .news > .news_list > div > div {
    height: 640px;
  }
  .index .news > .news_list > div > div > div:last-child ul li {
    margin-top: 8px;
  }
  .index .news > .news_list > div > div > div:last-child ul li a {
    font-size: 14px;
  }
  .index .cases .container-large > ul li {
    width: 49%;
  }
  .index .cases .container-large > ul li:nth-of-type(3n) {
    margin-right: 2%;
  }
  .index .cases .container-large > ul li:nth-of-type(2n) {
    margin-right: 0%;
  }
  .index .cases .container-large > ul li a figure img {
    height: 150px;
  }
  .index .cases .container-large > ul li a figure figcaption {
    font-size: 16px;
    margin-top: 10px;
  }
  .index .cases .container-large > ul li a figure p {
    font-size: 14px;
  }
  footer .container-large {
    padding-top: 20px;
  }
  footer .container-large > ul > li {
    width: 100%;
    float: none;
    margin-top: 10px;
  }
  footer .container-large > p {
    bottom: 0px;
    line-height: 24px;
  }
}