.wapper {
  width: 1300px;
  margin-left: auto;
  margin-right: auto;
}
.page-header {
  height: 100px;
  background-color: #45a998;
  padding-left: 50px;
  padding-right: 20px;
}
.page-header .header-logo {
  height: 60px;
}
.page-header .menu-list {
  list-style: none;
  font-size: 0;
  height: 100px;
  line-height: 100px;
}
.page-header .menu-list > li {
  display: inline-block;
  font-size: 16px;
  position: relative;
}
.page-header .menu-list > li > a {
  text-decoration: none;
  color: #fff;
  padding: 0 35px;
}
.page-header .menu-list > .active,
.page-header .menu-list > li:hover {
  background-color: #fff;
}
.page-header .menu-list > .active > a,
.page-header .menu-list > li:hover > a {
  color: #000;
}
.page-header .menu-child {
  position: absolute;
  left: 0;
  right: 0;
  z-index: 9999;
  top: 100px;
  display: none;
}
.page-header .child-list {
  list-style: none;
  display: block;
  line-height: 28px;
}
.page-header .child-list > li {
  text-align: center;
  font-size: 14px;
  background-color: #3c9e8e;
}
.page-header .child-list > li + li {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}
.page-header .child-list > li > a {
  text-decoration: none;
  color: #fff;
  display: block;
}
.page-header .child-list > li:hover {
  background-color: #52b4a4;
}
.banner-background {
  height: 650px;
  width: 100%;
  position: relative;
}
.banner-background .slide-background {
  width: 867px;
  height: 295px;
  background-color: rgba(4, 4, 4, 0.4);
  position: absolute;
  left: 50%;
  margin-left: -434px;
  top: 140px;
  z-index: 10;
}
.banner-background .title1 {
  width: 867px;
  text-align: center;
  color: #fff;
  font-size: 22px;
  position: absolute;
  left: 50%;
  margin-left: -434px;
  z-index: 10;
  top: 210px;
}
.banner-background .title2 {
  width: 867px;
  text-align: center;
  color: #fff;
  font-size: 48px;
  position: absolute;
  left: 50%;
  margin-left: -434px;
  z-index: 10;
  top: 260px;
}
.banner-background .title3 {
  width: 867px;
  text-align: center;
  color: #fff;
  font-size: 18px;
  position: absolute;
  left: 50%;
  margin-left: -434px;
  z-index: 10;
  top: 335px;
}
#swiperHome {
  --swiper-navigation-color: #45a998;
}
.home-countsum {
  padding: 35px 0 45px;
}
.home-countsum .count-item {
  width: 325px;
  text-align: center;
  height: 90px;
}
.home-countsum .count-item + .count-item {
  border-left: 1px solid #45a998;
}
.home-countsum .number {
  font-size: 56px;
  color: #45a998;
  line-height: 1;
  margin-bottom: 15px;
}
.home-countsum .number sup {
  font-size: 14px;
  top: 0;
  vertical-align: super;
}
.home-countsum .count-note {
  font-size: 12px;
  color: #45a998;
}
.home-about {
  height: 650px;
}
.home-about .about-half {
  width: 50%;
  height: 650px;
}
.home-about .about-images {
  background: url("../images/home-about.png") center center no-repeat;
  background-size: cover;
}
.home-about .about-infos {
  padding-left: 45px;
  width: 600px;
  position: relative;
  z-index: 1;
  height: 650px;
}
.home-about .about-infos::before {
  content: '';
  width: 65px;
  height: 565px;
  background: rgba(255, 255, 255, 0.5);
  display: block;
  position: absolute;
  left: -65px;
  top: 0;
  bottom: 0;
  z-index: -1;
  top: 35px;
}
.home-about .infos-background {
  background: url('../images/homebaoutbg.png') -65px center no-repeat;
}
.home-about .button-box {
  background-color: #45a998;
  color: #fff;
  width: 250px;
  height: 55px;
  line-height: 55px;
  display: block;
  text-decoration: none;
  text-align: center;
}
.home-about .button-box img {
  margin-left: 10px;
}
.head-common {
  height: 170px;
  border-left: 1px solid #45a998;
  position: relative;
  padding-left: 50px;
  padding-top: 60px;
  margin-bottom: 35px;
}
.head-common:after {
  content: '';
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: #45a998;
  position: absolute;
  left: -2px;
  bottom: 0;
  z-index: 1;
}
.head-common .dot {
  width: 12px;
  height: 14px;
  display: inline-block;
  border-left: 6px solid #151515;
  border-right: 6px solid #45a998;
  vertical-align: middle;
  margin-right: 10px;
}
.head-common .common-title {
  color: #45a998;
  font-size: 40px;
  font-weight: bold;
  margin-bottom: 25px;
}
.head-common .common-entitle {
  font-size: 24px;
  color: #45a998;
}
.head-common .link-row {
  padding-top: 30px;
  font-size: 16px;
}
.head-common.right {
  border-right: 1px solid #45a998;
  border-left: 0px;
  padding-left: 0px;
  padding-right: 50px;
}
.head-common.right:after {
  right: -2px;
  left: auto;
}
.head-common.right .common-title,
.head-common.right .common-entitle {
  text-align: right;
}
.home-business {
  position: relative;
  z-index: 2;
}
.home-business .business-more {
  text-decoration: none;
  color: #333;
  border-bottom: 1px solid #45a998;
}
.home-business .business-content {
  height: 435px;
  font-size: 0;
}
.home-business .bus-item {
  width: 200px;
  height: 435px;
  position: relative;
  display: inline-block;
  cursor: pointer;
}
.home-business .bus-item:before {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.4);
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: 1;
}
.home-business .bus-item .text {
  position: absolute;
  left: 0;
  right: 0;
  padding: 0 25px;
  top: 40px;
  z-index: 2;
  color: #fff;
  -webkit-transition: all ease 0.3s;
  -o-transition: all ease 0.3s;
  transition: all ease 0.3s;
}
.home-business .bus-item .title-cn {
  font-size: 20px;
  font-weight: bold;
}
.home-business .bus-item .title-en {
  font-size: 16px;
}
.home-business .bus-item .item-desc {
  position: absolute;
  bottom: 0;
  right: 0;
  left: 0;
  z-index: 2;
  padding: 15px;
  background-color: rgba(0, 0, 0, 0.63);
  color: #fff;
  text-align: center;
  font-size: 14px;
  display: none;
}
.home-business .bus-item-active {
  width: 700px;
}
.home-business .bus-item-active::before {
  display: none;
}
.home-business .bus-item-active .text {
  top: 160px;
  text-align: center;
}
.home-business .bus-item-active .title-cn {
  margin-bottom: 20px;
}
.home-business .bus-item-active .item-desc {
  display: block;
}
.home-business-background {
  background: url("../images/home-business-bg.png") center center no-repeat;
  background-size: cover;
  height: 367px;
  margin-top: -252px;
  background-attachment: fixed;
}
.home-case {
  padding: 65px 0;
}
.home-case .case-header {
  position: relative;
  text-align: center;
  margin-bottom: 30px;
}
.home-case .title-cn {
  font-size: 40px;
  color: #45a998;
  background: url("../images/home-casetitle-background.png") center center no-repeat;
}
.home-case .title-en {
  font-size: 24px;
  color: #45a998;
  margin-top: 20px;
}
#homeCase .swiper-slide {
  width: 594px;
  height: 433px;
  position: relative;
}
#homeCase .swiper-slide > p {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 10px;
  z-index: 1;
  text-align: center ;
  color: #fff;
  font-size: 18px;
  display: none;
}
#homeCase .swiper-slide.swiper-slide-active > p {
  display: block;
}
.home-news .news-more {
  text-decoration: none;
  color: #333;
  border-bottom: 1px solid #45a998;
}
.home-news-box {
  height: 560px;
}
.home-news-box .home-news-half-background {
  height: 560px;
  background: url("../images/home-news-demo.png") no-repeat;
  background-size: cover;
  width: 50%;
}
.home-news-box .home-news-half {
  height: 560px;
  background: url("../images/home-news-bg.png") no-repeat;
  background-size: cover;
  width: 50%;
}
.home-news-box .home-news-list {
  list-style: none;
  width: 465px;
  margin-left: auto;
  margin-right: auto;
}
.home-news-box .home-news-list li {
  height: 185px;
  position: relative;
  width: 380px;
  padding: 30px 0;
}
.home-news-box .home-news-list li:after {
  content: '';
  width: 15px;
  height: 23px;
  display: none;
  background: url("../images/nexts.png") right center no-repeat;
  position: absolute;
  right: -65px;
  top: 50%;
  margin-top: -11px;
}
.home-news-box .home-news-list li + li {
  border-top: 1px solid #ddd;
}
.home-news-box .home-news-list li:hover:after {
  display: block;
}
.home-news-box .home-news-list a {
  text-decoration: none;
}
.home-news-box .home-news-list .time {
  font-size: 14px;
  color: #777777;
  margin-bottom: 15px;
}
.home-news-box .home-news-list .title {
  font-size: 16px;
  color: #333;
  margin-bottom: 15px;
}
.home-news-box .home-news-list .desc {
  font-size: 16px;
  color: #666;
  overflow: hidden;
  -o-text-overflow: ellipsis;
     text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.home-news-box .home-news-list .new {
  font-size: 14px;
  color: #ff0000;
  font-weight: bold;
  margin-left: 5px;
}
.home-news-box .home-news-list li:hover .title {
  color: #45a998;
}
.page-footer {
  padding: 70px 0;
  background-color: #f9f9f9;
}
.page-footer .footer-logo {
  margin-bottom: 20px;
}
.page-footer .footer-info {
  font-size: 16px;
  color: #333;
  line-height: 30px;
}
.page-footer .menu-row {
  width: 90px;
}
.page-footer .menu-row + .menu-row {
  margin-left: 90px;
}
.page-footer .menu-top {
  font-size: 16px;
  color: #45a998;
  padding-bottom: 15px;
  margin-bottom: 15px;
  border-bottom: 1px solid #ddd;
}
.page-footer .menu-item {
  display: block;
  text-decoration: none;
  font-size: 14px;
  color: #777;
  line-height: 28px;
}
.page-footer .menu-code {
  width: 90px;
  height: 90px;
}
.page-footer .menu-code-text {
  text-align: center;
  padding: 0 10px;
}
.page-power {
  line-height: 55px;
  background-color: #45a998;
}
.page-power .power-text {
  color: #fff;
  font-size: 14px;
}
.content-top-background {
  background: url("../images/news-topbar.png") center center no-repeat;
  background-size: cover;
  height: 450px;
}
.content-top-background2 {
  background: url("../images/case-topbar.png") center center no-repeat;
  background-size: cover;
  height: 450px;
}
.content-top-background3 {
  background: url("../images/business-topbar.png") center center no-repeat;
  background-size: cover;
  height: 450px;
}
.content-top-background4 {
  background: url("../images/concat-background.png") center center no-repeat;
  background-size: cover;
  height: 450px;
}
.secound-menu {
  line-height: 60px;
  height: 60px;
  background-color: #f5f5f5;
}
.secound-menu .menu-list {
  list-style: none;
  font-size: 0;
}
.secound-menu .menu-list li {
  width: 20%;
  display: inline-block;
  font-size: 16px;
  text-align: center;
}
.secound-menu .menu-list a {
  color: #000;
  text-decoration: none;
  display: block;
}
.secound-menu .menu-list li:hover,
.secound-menu .menu-list .active {
  background-color: #45a998;
}
.secound-menu .menu-list li:hover a,
.secound-menu .menu-list .active a {
  color: #fff;
}
.page-center {
  padding: 30px 0 50px;
}
.page-center .center-title {
  margin-bottom: 45px;
}
.page-center .center-title .title-en {
  font-size: 24px;
  color: #888;
  font-weight: bold;
}
.page-center .center-title .title-cn {
  font-size: 30px;
  color: #333;
}
.page-center .center-title .center-title-position {
  font-size: 14px;
  color: #333;
}
.page-center .center-title a {
  text-decoration: none;
  color: #333;
}
.page-center .center-title .title-line {
  border-bottom: 1px solid #ddd;
  width: 30px;
  display: block;
  margin-top: 10px;
}
.field-wapper {
  margin-top: 50px;
}
.field-wapper .field {
  width: 25%;
  height: 194px;
  overflow: hidden;
  position: relative;
}
.field-wapper .field .field-item {
  width: 100%;
  height: 194px;
  -o-object-fit: cover;
     object-fit: cover;
}
.field-wapper .field .field-model {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: 1;
  background-color: rgba(69, 169, 152, 0.78);
  display: none;
}
.field-wapper .field .cn {
  color: #fff;
  font-size: 24px;
}
.field-wapper .field .line {
  width: 21px;
  height: 4px;
  background-color: #ffffff;
  margin: 10px 0;
  display: block;
}
.field-wapper .field .en {
  color: #fff;
}
.case-pagelist {
  list-style: none;
}
.case-pagelist li {
  width: 413px;
  height: 380px;
  float: left;
  margin-right: 30px;
  -webkit-box-shadow: 0px 0px 8px 0px rgba(0, 0, 0, 0.15);
          box-shadow: 0px 0px 8px 0px rgba(0, 0, 0, 0.15);
  margin-bottom: 30px;
}
.case-pagelist a {
  text-decoration: none;
}
.case-pagelist li:nth-child(3n) {
  margin-right: 0;
}
.case-pagelist .case-imgbox {
  width: 413px;
  height: 272px;
  position: relative;
  overflow: hidden;
}
.case-pagelist .case-img-info {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 272px;
  z-index: 1;
  background-color: rgba(55, 163, 144, 0.7);
  padding: 0 10px;
  color: #fff;
  -webkit-transition: all ease 0.5s;
  -o-transition: all ease 0.5s;
  transition: all ease 0.5s;
}
.case-pagelist li:hover .case-img-info {
  top: 0;
}
.case-pagelist .case-img {
  width: 413px;
  height: 272px;
  -o-object-fit: cover;
     object-fit: cover;
}
.case-pagelist .case-foot {
  width: 413px;
  height: 98px;
  padding: 20px;
  background: url("../images/nexts.png") right 20px center no-repeat;
}
.case-pagelist .case-foot .title {
  font-size: 16px;
  color: #333;
  margin-bottom: 10px;
}
.case-pagelist .case-foot .desc {
  font-size: 14px;
  color: #999;
}
.case-pagelist li:hover .case-foot .title {
  color: #45a998;
}
.case-pagelist li:hover .case-foot .desc {
  color: #333;
}
.page-pagination {
  margin: 20px 0;
  text-align: center;
  font-size: 0;
}
.page-pagination > a,
.page-pagination > span {
  display: inline-block;
  border: 1px solid #ddd;
  line-height: 32px;
  padding: 0 10px;
  margin: 0 3px;
  font-size: 16px;
  color: #333;
}
.detail-title {
  text-align: center;
}
.detail-title .title1 {
  font-size: 30px;
  color: #45a998;
  margin-bottom: 5px;
}
.detail-title .title2 {
  font-size: 16px;
  color: #999;
  margin-bottom: 10px;
}
.detail-title .title3 {
  font-size: 14px;
  color: #333;
}
.case-detail .gallery-thumbs {
  margin-top: 20px;
}
.case-detail .gallery-top-img {
  width: 930px;
  height: 700px;
}
.case-detail .gallery-thumbs-img {
  width: 254px;
  height: 157px;
}
.case-detail .viewimg {
  width: 930px;
  height: 700px;
  margin: 0 auto;
  line-height: 700px;
  text-align: center;
}
.case-detail .viewimg > img {
  max-width: 930px;
  max-height: 700px;
  display: inline-block;
  vertical-align: middle;
}
.case-detail .childimg {
  border: 3px solid #fff;
  width: 254px;
  height: 157px;
}
.case-detail .swiper-slide-active .childimg {
  border: 3px solid #45a998;
}
.case-detail .project-desc {
  padding: 50px 0;
  margin-top: 40px;
  border-top: 1px dashed #ddd;
}
.case-detail .row-item {
  position: relative;
  width: 20%;
  text-align: center;
  padding: 23px 0 5px;
  border-right: 1px solid #999;
}
.case-detail .row-item:first-child {
  border-left: 1px solid #999;
}
.case-detail .row-item .name {
  font-size: 20px;
  color: #45a998;
  margin-bottom: 25px;
}
.case-detail .row-item .desc {
  font-size: 12px;
  color: #777;
}
.content-pagination {
  border-top: 1px dashed #ddd;
  padding-top: 10px;
  font-size: 14px;
  color: #333;
  font-weight: bold;
  margin-top: 20px;
}
.content-pagination .link {
  color: #666;
  font-weight: normal;
}
.joblist {
  list-style-type: none;
}
.joblist li {
  margin-bottom: 10px;
  padding: 0 10px;
}
.joblist .job-head {
  border: 1px solid #ddd ;
  padding: 0 10px;
  line-height: 68px;
}
.joblist .job-name {
  font-size: 20px;
  color: #4c4c4c;
}
.joblist .job-name:before {
  content: '';
  width: 4px;
  height: 4px;
  display: inline-block;
  vertical-align: middle;
  border-radius: 2px;
  background-color: #000;
  margin: 0 10px 0 0;
}
.joblist .job-time {
  color: #45a998;
  font-size: 16px;
}
.joblist .job-content {
  background-color: #fafafa;
  padding: 25px 175px 50px 35px;
  display: none;
}
.joblist .job-apply {
  width: 150px;
  height: 46px;
  background-color: #45a998;
  text-align: center;
  line-height: 46px;
  color: #fff;
  display: inline-block;
}
.joblist .active .job-content {
  display: block;
}
.concat-half {
  width: 50%;
  height: 530px;
}
.concat-map {
  border-width: 0;
}
.concat-infos {
  padding: 125px 120px 0;
  background: url("../images/concat-bg.png") no-repeat;
}
.concat-infos .title {
  color: #45a998;
  font-size: 26px;
  margin-bottom: 20px;
}
.concat-infos .line {
  line-height: 40px;
  font-size: 16px;
  color: #666;
}
.concat-infos .concat-img {
  margin-right: 10px;
}
.album-list {
  margin: 30px 0;
  list-style-type: none;
}
.album-list li {
  float: left;
  width: 410px;
  margin-bottom: 10px;
  margin-right: 35px;
}
.album-list li:nth-child(3n) {
  margin-right: 0;
}
.album-list .album-img {
  width: 410px;
  height: 310px;
}
.album-list .album-img > img {
  width: 410px;
  height: 310px;
  -o-object-fit: cover;
     object-fit: cover;
}
.album-list .album-name {
  height: 55px;
  line-height: 55px;
  text-align: center;
}
.news-list {
  list-style: none;
}
.news-list li {
  margin-bottom: 40px;
}
.news-list .newsimg {
  width: 395px;
  height: 260px;
  float: left;
  overflow: hidden;
}
.news-list .newsimg > img {
  max-width: 100%;
  max-height: 100%;
}
.news-list .newsimg + .newsinfo {
  margin-left: 435px;
}
.news-list .newsinfo {
  height: 260px;
}
.news-list .title {
  font-size: 20px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 30px;
  letter-spacing: 0px;
  color: #121111;
}
.news-list .desc {
  padding: 20px 0;
  border-top: 1px solid #ddd;
  margin-top: 20px;
}
.news-list .more-btns {
  text-align: center;
  width: 160px;
  height: 40px;
  border: 1px solid #45a998;
  color: #45a998;
  font-size: 14px;
  line-height: 40px;
  display: block;
  -webkit-transition: all ease 0.5s;
  -o-transition: all ease 0.5s;
  transition: all ease 0.5s;
}
.news-list .more-btns:hover {
  background-color: #45a998;
  color: #fff;
}
.content-header {
  padding: 20px 0 40px;
  border-bottom: 1px solid #ddd;
  font-size: 18px;
  color: #000;
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}
.content-footer {
  padding: 30px 0;
  font-size: 0;
}
.content-footer .footer-btns {
  display: inline-block;
  width: 170px;
  height: 50px;
  line-height: 50px;
  background-color: #afafaf;
  color: #fff;
  font-size: 16px;
}
.content-footer .footer-btns + .footer-btns {
  margin-left: 20px;
}
.about-imgbox {
  height: 540px;
  padding: 30px 0;
}
.about-imgbox .about-img1 {
  height: 480px;
  float: left;
}
.about-imgbox .about-rt {
  margin-left: 505px;
}
.content-form {
  width: 1050px;
  margin: 0 auto;
  padding: 40px 0 20px;
}
.content-form .form-row {
  margin-bottom: 20px;
  line-height: 30px;
}
.content-form .form-row.flex > div {
  width: 50%;
}
.content-form .form-label {
  width: 100px;
  float: left;
  text-align: right;
}
.content-form .form-label + .form-item {
  margin-left: 120px;
}
.content-form .form-item input[type='text'],
.content-form .form-item input[type='textarea'] {
  border: 1px solid #c5c5c5;
  background-color: #f3f3f3;
  font-size: 14px;
  width: 100%;
  outline: none;
  padding: 10px;
}
.content-form .form-item input[type='text'] {
  height: 30px;
}
.content-form .form-item input[type='textarea'] {
  height: 80px;
  resize: none;
  line-height: 30px;
}
.content-form .submit {
  width: 154px;
  height: 46px;
  background-color: #45a998;
  display: block;
  margin: 20px auto 0;
  color: #fff;
  text-align: center;
  line-height: 46px;
  border: 0;
}
.allpage-aside {
  position: fixed;
  right: 30px;
  bottom: 80px;
  background: url('../images/ttop.png') top center no-repeat;
  width: 126px;
  padding-top: 103px;
  z-index: 9999999;
}
.allpage-aside .menu-item {
  list-style-type: none;
}
.allpage-aside .menu-item li {
  text-align: center;
  position: relative;
  line-height: 37px;
  color: #fff;
}
.allpage-aside .menu-item li:nth-child(odd) {
  background: url('../images/t1.png') center center no-repeat;
}
.allpage-aside .menu-item li:nth-child(even) {
  background: url('../images/t2.png') center center no-repeat;
}
.allpage-aside .menu-toggle {
  background: url("../images/tbottom.png") center no-repeat;
  height: 16px;
  cursor: pointer;
}
.allpage-aside .menu-hover {
  position: absolute;
  right: 108px;
  top: 0;
  background-color: #db0200;
  color: #fff;
  width: 150px;
  z-index: 9999998;
  display: none;
}
.allpage-aside .menu-hover p {
  color: #fff;
  line-height: 37px;
}
.allpage-aside .menu-item li:hover .menu-hover {
  display: block;
}
.allpage-aside .menu-code {
  width: 130px;
  height: 130px;
  margin: 10px;
}
.color-base {
  color: #45a998 !important;
}
.develop-page .devlop-list {
  list-style: none;
  overflow: hidden;
}
.develop-page .devlop-list li {
  min-height: 175px;
  position: relative;
}
.develop-page .devlop-list li:after {
  content: '';
  width: 1px;
  height: 100%;
  border-left: 1px dashed #ddd;
  display: block;
  position: absolute;
  left: 139px;
  top: 18px;
  z-index: 10;
}
.develop-page .devlop-list .times {
  width: 106px;
  height: 36px;
  line-height: 36px;
  background-color: #36a390;
  color: #fff;
  font-size: 16px;
  text-align: center;
}
.develop-page .devlop-list .item-dot {
  position: relative;
  z-index: 11;
  width: 36px;
  height: 36px;
  background: url('../images/defaultRound.png') center no-repeat;
  margin: 0 50px 0 15px;
}
.develop-page .devlop-list .line {
  line-height: 40px;
  font-size: 16px;
  color: #333;
  background: url('../images/defaultsanj.png') no-repeat;
  padding-left: 20px;
  background-position: 0px 14px;
}
.develop-books {
  height: 250px;
  background: url('../images/developbg.png') center no-repeat;
  background-size: auto 100%;
}
.develop-books .devlop-list {
  padding-top: 100px;
}
.develop-books .devlop-list li:after {
  display: none;
}
.develop-books .devlop-list .times {
  background-color: #fff;
  color: #45a998;
}
.develop-books .devlop-list .item-dot {
  background: url('../images/whiteround.png') center no-repeat;
}
.develop-books .devlop-list .line {
  color: #fff;
  background: url('../images/whitesanj.png') no-repeat;
  background-position: 0px 14px;
}
.develop-after .devlop-list {
  padding-top: 85px;
}
.develop-after .devlop-list li:after {
  top: auto;
  bottom: 156px;
}