@charset "UTF-8";
body {
  overflow-x: hidden;
  font-family: '微软雅黑'; }

.swiper-container {
  height: 650px; }
  .swiper-container .swiper-slide {
    background: url("/static/img/1banner.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center; }

.top-tips {
  height: 40px;
  background-color: #000;
  line-height: 40px;
  color: #fff;
  font-size: 12px;
  padding: 0 20px; }
  .top-tips .tips-con {
    float: left; }
  .top-tips .tips-right {
    float: right; }
    .top-tips .tips-right .tel, .top-tips .tips-right .qq-img {
      float: left; }
    .top-tips .tips-right .tel {
      padding-right: 30px; }
    .top-tips .tips-right .qq-img {
      display: inline-block;
      padding-top: 5px; }

.line-title {
  padding-top: 50px;
  text-align: center; }
  .line-title .line-title-text {
    color: #1a7df7;
    font-weight: bold;
    font-size: 40px;
    margin-bottom: 0; }
  .line-title .line-title-tips {
    color: #909090;
    font-size: 14px;
    font-weight: light;
    padding-top: 5px; }

.clear {
  clear: both; }

.nav {
  height: 90px; }
  .nav .nav-logo {
    float: left;
    margin-left: 280px;
    margin-top: 18px; }
    .nav .nav-logo img {
      width: 200px;
      height: auto; }
  .nav .active {
    color: #1a7df7; }
  .nav .nav-item-list {
    float: right; }
    .nav .nav-item-list .nav-item {
      float: left;
      padding-right: 40px;
      cursor: pointer;
      height: 90px;
      line-height: 90px; }
      .nav .nav-item-list .nav-item:hover {
        color: #1a7df7; }

.how-to-do {
  padding-bottom: 60px; }
  .how-to-do .how-box {
    width: 50%;
    margin: 0 auto;
    padding-top: 40px; }
    .how-to-do .how-box .how-item {
      float: left;
      width: 20%;
      text-align: center; }
      .how-to-do .how-box .how-item .how-img {
        width: 80px;
        height: 80px;
        display: inline-block;
        margin-top: 20px; }
        .how-to-do .how-box .how-item .how-img img {
          width: 100%;
          height: 100%; }
      .how-to-do .how-box .how-item .how-title {
        margin-top: 10px;
        font-size: 24px;
        font-weight: bold; }
      .how-to-do .how-box .how-item .show-img {
        width: 20px;
        height: 20px;
        display: inline-block;
        margin-top: 10px; }
        .how-to-do .how-box .how-item .show-img img {
          width: 100%;
          height: 100%; }
      .how-to-do .how-box .how-item .how-desc {
        padding: 10px 38px;
        text-align: left;
        font-size: 14px;
        line-height: 18px; }

.examp {
  background: url("../img/11bg1.jpg");
  height: 620px; }
  .examp .btn-concat-box {
    text-align: center; }
    .examp .btn-concat-box .btn-concat {
      width: 320px;
      height: auto;
      margin: 20px auto 0 auto; }
  .examp .line-title .line-title-text, .examp .line-title .line-title-tip {
    color: #fff; }
  .examp .examp-box {
    width: 50%;
    margin: 0 auto;
    text-align: center;
    margin-top: 50px; }
    .examp .examp-box .examp-item {
      width: 19%;
      display: inline-block;
      padding: 20px;
      -webkit-box-sizing: border-box;
      -moz-box-sizing: border-box;
      box-sizing: border-box; }
      .examp .examp-box .examp-item .examp-content {
        display: inline-block;
        position: relative; }
        .examp .examp-box .examp-item .examp-content img {
          width: 100%;
          height: auto; }
        .examp .examp-box .examp-item .examp-content .examp-text {
          background-color: #fff;
          text-align: center;
          position: relative;
          bottom: 2px;
          overflow: hidden; }
        .examp .examp-box .examp-item .examp-content .examp-title {
          font-size: 24px;
          font-weight: bold;
          padding: 20px 0;
          padding-top: 25px;
          padding-bottom: 0; }
        .examp .examp-box .examp-item .examp-content .examp-desc {
          font-size: 14px;
          color: #000;
          padding: 0 20px;
          padding-top: 20px;
          height: 80px; }

.customer {
  padding-bottom: 60px;
  height: 470px; }
  .customer .customer-box {
    width: 50%;
    margin: 0 auto;
    text-align: center;
    padding-top: 40px; }
    .customer .customer-box .customer-item {
      width: 31%;
      display: inline-block;
      text-align: center;
      position: relative; }
      .customer .customer-box .customer-item .customer-content {
        width: 90%;
        text-align: center;
        display: inline-block; }
      .customer .customer-box .customer-item img {
        width: 95%;
        height: auto;
        border: 1px solid #eee;
        padding: 5px;
        -webkit-transition: all 0.3s;
        -o-transition: all 0.3s;
        transition: all 0.3s; }
        .customer .customer-box .customer-item img:hover {
          -webkit-box-shadow: 0 0 10px #ccc;
          box-shadow: 0 0 10px #ccc; }

.service {
  background: url("../img/11bg1.jpg");
  height: 750px; }
  .service .line-title .line-title-text, .service .line-title .line-title-tip {
    color: #fff; }
  .service .service-box {
    width: 50%;
    margin: 0 auto;
    text-align: center;
    margin-top: 40px; }
    .service .service-box .service-item {
      display: inline-block;
      width: 45%;
      padding: 10px;
      -webkit-box-sizing: border-box;
      -moz-box-sizing: border-box;
      box-sizing: border-box;
      position: relative; }
      .service .service-box .service-item img {
        width: 100%;
        height: auto; }
        .service .service-box .service-item img:hover {
          -webkit-box-shadow: 0 0 10px #ccc;
          box-shadow: 0 0 10px #ccc; }

.project .project-box {
  width: 50%;
  margin: 0 auto;
  text-align: center;
  padding-top: 30px;
  padding-bottom: 40px; }
  .project .project-box .project-item {
    display: inline-block;
    padding: 10px;
    width: 30%;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box; }
    .project .project-box .project-item .project-content {
      position: relative; }
      .project .project-box .project-item .project-content img {
        width: 100%;
        height: auto;
        position: relative; }
      .project .project-box .project-item .project-content .mask {
        width: 100%;
        height: 100%;
        text-align: center;
        line-height: 230px;
        position: absolute;
        left: 0;
        top: 0;
        color: #fff;
        background-color: #000;
        filter: alpha(opacity=50);
        -moz-opacity: 0.5;
        -khtml-opacity: 0.5;
        opacity: 0.5; }
      .project .project-box .project-item .project-content .text-mask {
        width: 100%;
        text-align: center;
        line-height: 100%;
        position: absolute;
        top: 44%;
        color: #fff;
        font-size: 28px; }

.about-title {
  padding-bottom: 40px;
  background: url("../img/us-banner.jpg"); }
  .about-title .line-title-text, .about-title .line-title-tips {
    color: #fff; }

.about {
  width: 50%;
  margin: 0 auto; }
  .about .about-box .about-text {
    text-indent: 40px;
    padding: 30px 40px;
    font-size: 20px;
    line-height: 30px; }
  .about .about-box .about-item {
    text-align: center; }
    .about .about-box .about-item .about-content {
      width: 23%;
      display: inline-block;
      vertical-align: top; }
      .about .about-box .about-item .about-content img {
        width: 100%;
        height: auto; }
      .about .about-box .about-item .about-content .about-know {
        vertical-align: top;
        width: 100%;
        height: 130px;
        background-color: #f8f8f8;
        text-align: center;
        padding-top: 15px; }
        .about .about-box .about-item .about-content .about-know .know-img {
          display: inline-block;
          width: 50px;
          height: 50px; }
          .about .about-box .about-item .about-content .about-know .know-img img {
            width: 100%;
            height: 100%; }
        .about .about-box .about-item .about-content .about-know .us-eng {
          color: #909090;
          padding-top: 5px; }
  .about .us-img {
    padding: 40px 0; }
    .about .us-img img {
      width: 100%;
      height: 100%; }

.footer {
  background: url("../img/34.jpg");
  background-size: 100% 100%;
  background-repeat: no-repeat;
  padding: 50px 0;
  color: #909090; }
  .footer .footer-top {
    text-align: center; }
    .footer .footer-top .concat-us, .footer .footer-top .footer-main, .footer .footer-top .footer-wechat {
      display: inline-block;
      vertical-align: top; }
    .footer .footer-top .concat-us img {
      width: 70px;
      height: 70px; }
    .footer .footer-top .concat-us .quest {
      padding-top: 20px;
      padding-bottom: 5px; }
    .footer .footer-top .concat-us .footer-phone {
      font-weight: bold;
      font-size: 18px; }
    .footer .footer-top .footer-main {
      width: 650px; }
      .footer .footer-top .footer-main img {
        width: 105px;
        height: auto; }
      .footer .footer-top .footer-main .footer-main-text {
        font-size: 28px;
        color: #fff;
        padding-top: 20px; }
    .footer .footer-top .footer-wechat .footer-gz {
      color: #fff;
      font-size: 18px; }
    .footer .footer-top .footer-wechat .tips-yellow {
      color: yellow;
      font-size: 14px;
      padding-bottom: 20px; }
    .footer .footer-top .footer-wechat img {
      width: 90px;
      height: 90px; }
  .footer .link {
    width: 70%;
    margin: 0 auto;
    padding-top: 10px; }
    .footer .link .link-title {
      color: #909090;
      font-size: 18px; }
      .footer .link .link-title .title-block {
        display: inline-block;
        width: 7px;
        height: 15px;
        background-color: #1a7df7; }
    .footer .link .link-content {
      color: #909090;
      font-size: 22px;
      padding-top: 10px; }
  .footer .bq {
    padding-top: 30px;
    width: 70%;
    text-align: center;
    margin: 0 auto;
    color: #909090;
    font-size: 16px; }
  .footer .logo-box {
    text-align: center;
    padding-top: 40px; }
    .footer .logo-box img {
      height: 60px;
      width: auto; }

.tall-to-me {
  width: 200px;
  height: auto;
  background-color: #fff;
  position: fixed;
  right: 0;
  bottom: 300px;
  border-top-left-radius: 10px;
  border-bottom-left-radius: 10px;
  -webkit-box-shadow: 0 0 5px #eee;
  box-shadow: 0 0 5px #eee;
  padding-bottom: 20px;
  z-index: 10;
  border: 1px solid #eee;
  border-right: none; }
  .tall-to-me .tall-title {
    color: #fff;
    width: 100%;
    height: 80px;
    text-align: center;
    background: url("../img/30online-bg.png");
    background-repeat: no-repeat;
    background-size: 100% 100%; }
    .tall-to-me .tall-title .title-tall {
      padding-top: 18px;
      font-size: 24px; }
    .tall-to-me .tall-title .eng-tall {
      font-size: 12px; }
    .tall-to-me .tall-title p {
      margin: 0; }
  .tall-to-me .qq-me {
    text-align: center; }
    .tall-to-me .qq-me .line-q1 {
      text-align: center;
      font-size: 22px;
      padding-top: 15px; }
      .tall-to-me .qq-me .line-q1 img {
        width: 30px;
        height: 30px;
        vertical-align: middle; }
    .tall-to-me .qq-me .qq-btn {
      width: 115px;
      height: 40px;
      background-color: #2fa0eb;
      color: #fff;
      margin: 10px auto 0 auto;
      text-align: center;
      line-height: 40px;
      border-radius: 5px;
      cursor: pointer; }
    .tall-to-me .qq-me .quest-btn {
      background-color: #ff7e00; }
  .tall-to-me .border {
    width: 70%;
    height: 2px;
    background-color: #eee;
    margin: 10px auto;
    margin-bottom: 0;
    margin-top: 25px; }
  .tall-to-me .phone-input {
    width: 115px;
    height: 30px;
    line-height: 25px;
    font-size: 10px;
    margin-top: 10px;
    border-radius: 5px;
    border: 2px solid #ff7e00;
    padding-left: 3px;
    outline: none;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    color: #909090; }
  .tall-to-me .qiqiu {
    width: 80px;
    height: auto;
    position: absolute;
    top: -20px;
    left: -30px; }

.mask-pon {
  width: 100%;
  height: 100%;
  position: fixed;
  left: 0;
  top: 0;
  background-color: #000;
  filter: alpha(opacity=50);
  -moz-opacity: 0.5;
  -khtml-opacity: 0.5;
  opacity: 0.5;
  z-index: 11; }

.pon-content {
  width: 600px;
  height: 450px;
  position: fixed;
  z-index: 12;
  background-color: #fff;
  top: 50%;
  left: 50%;
  margin-left: -300px;
  margin-top: -225px; }
  .pon-content .pon-title {
    height: 70px;
    line-height: 70px;
    background-color: #f0f2f5;
    padding-left: 100px;
    font-size: 20px; }
  .pon-content .content-pon {
    padding-left: 100px; }
    .pon-content .content-pon .pon-tips {
      padding-top: 20px; }
    .pon-content .content-pon .input-line {
      padding-top: 20px; }
      .pon-content .content-pon .input-line span {
        display: inline-block;
        width: 95px;
        text-align: right;
        padding-right: 10px;
        font-size: 20px;
        vertical-align: center; }
      .pon-content .content-pon .input-line input {
        height: 50px;
        line-height: 50px;
        width: 300px;
        padding-left: 10px;
        color: #909090; }
  .pon-content .btn-box {
    height: 60px;
    text-align: center;
    margin-top: 40px; }
    .pon-content .btn-box div {
      height: 40px;
      width: 100px;
      display: inline-block;
      margin: 0 10px;
      line-height: 40px;
      text-align: center;
      cursor: pointer; }
    .pon-content .btn-box .sure-btn {
      border: 1px solid #909090; }
    .pon-content .btn-box .cancel-btn {
      color: #fff;
      background-color: #1a7df7; }

.back-top {
  position: fixed;
  right: 20px;
  bottom: 100px;
  width: 80px;
  height: 80px;
  text-align: center;
  cursor: pointer; }
  .back-top img {
    width: 100%;
    height: 100%; }