@charset "UTF-8";
.icon {
  background-image: url("../images/sprite.png"); }

.icon-arrows-next1 {
  background-position: -0px -0px;
  width: 54px;
  height: 22px; }

.icon-arrows-prev {
  background-position: -0px -22px;
  width: 27px;
  height: 22px; }

.icon-arrows-prev1 {
  background-position: -0px -44px;
  width: 27px;
  height: 22px; }

.icon-arrows-right {
  background-position: -0px -66px;
  width: 54px;
  height: 22px; }

.icon-arrows-next {
  background-position: -0px -88px;
  width: 54px;
  height: 22px; }

.icon-get-more {
  background-position: -0px -110px;
  width: 22px;
  height: 52px; }

.icon-arrows-down {
  background-position: -0px -162px;
  width: 22px;
  height: 54px; }

.icon-practical01 {
  background-position: -0px -216px;
  width: 88px;
  height: 88px; }

.icon-practical03 {
  background-position: -0px -304px;
  width: 88px;
  height: 88px; }

.icon-practical04 {
  background-position: -0px -392px;
  width: 88px;
  height: 88px; }

.icon-practical02 {
  background-position: -0px -480px;
  width: 101px;
  height: 96px; }

.icon-practical05 {
  background-position: -0px -576px;
  width: 98px;
  height: 98px; }

/*sass变量*/
/* 超小屏幕（手机，小于 768px） */
/* 小屏幕（平板，大于等于 768px） */
/* 中等屏幕（桌面显示器，大于等于 992px） */
/* 大屏幕（大桌面显示器，大于等于 1200px） */
/*sass变量*/
.m-link {
  color: #47c9c9;
  display: inline-block;
  *display: inline;
  *zoom: 1;
  margin-top: 20px; }
  .m-link:after {
    content: '\e75c';
    font-family: "iconfont" !important;
    font-size: 16px;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin-left: 5px;
    color: #47c9c9;
    -webkit-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    transition: all 0.3s ease; }
  .m-link:hover {
    color: #4fe3e3; }
    .m-link:hover:after {
      color: #4fe3e3;
      margin-left: 10px;
      -webkit-transition: all 0.3s ease;
      -o-transition: all 0.3s ease;
      -moz-transition: all 0.3s ease;
      transition: all 0.3s ease; }

/*CSS重置*/
body,
html {
  margin: 0;
  padding: 0;
  font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: #333;
  background: #fff; }

input,
textarea {
  font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif; }

body {
  font-size: 14px; }

body a {
  outline: none;
  text-decoration: none !important; }

blockquote,
button,
dd,
dl,
dt,
fieldset,
form,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
input,
legend,
li,
ol,
p,
pre,
td,
textarea,
th,
ul {
  margin: 0;
  padding: 0;
  list-style: none; }

li {
  list-style: none; }

img {
  border: none; }

em,
i {
  font-style: normal; }

.fl {
  float: left; }

.fr {
  float: right; }

a {
  text-decoration: none; 
  color: #333333;
}
  a:hover {
    text-decoration: none; }

.cf:after {
  display: block;
  visibility: hidden;
  clear: both;
  height: 0;
  content: ''; }

* html .cf {
  height: 1%; }

* + html .cf {
  height: 1%; }

.cf {
  display: block;
  clear: both; }

*:focus {
  outline: none; }

input {
  outline: none; }

.icon {
  display: inline-block;
  *display: inline;
  *zoom: 1; }

.ac {
  width: 1200px;
  margin: 0 auto; }

* {
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box; }

/* margin */
/*margin-top*/
.icon {
  display: inline-block;
  *display: inline;
  *zoom: 1; }

.mt5 {
  margin-top: 5px; }

.mt10 {
  margin-top: 10px; }

.mt15 {
  margin-top: 15px; }

.mt20 {
  margin-top: 20px; }

.mt25 {
  margin-top: 25px; }

.mt30 {
  margin-top: 30px; }

.mt35 {
  margin-top: 35px; }

.mt40 {
  margin-top: 40px; }

.mt45 {
  margin-top: 45px; }

.mt50 {
  margin-top: 50px; }

.mt55 {
  margin-top: 55px; }

.mt60 {
  margin-top: 60px; }

.mt65 {
  margin-top: 65px; }

.mt70 {
  margin-top: 70px; }

.mt75 {
  margin-top: 75px; }

.mt80 {
  margin-top: 80px; }

.mt85 {
  margin-top: 85px; }

.mt90 {
  margin-top: 90px; }

.mt95 {
  margin-top: 95px; }

.mt100 {
  margin-top: 100px; }

/*margin-left*/
.ml5 {
  margin-left: 5px; }

.ml10 {
  margin-left: 10px; }

.ml15 {
  margin-left: 15px; }

.ml20 {
  margin-left: 20px; }

.ml25 {
  margin-left: 25px; }

.ml30 {
  margin-left: 30px; }

.ml35 {
  margin-left: 35px; }

.ml40 {
  margin-left: 40px; }

.ml45 {
  margin-left: 45px; }

.ml50 {
  margin-left: 50px; }

.ml55 {
  margin-left: 55px; }

.ml60 {
  margin-left: 60px; }

.ml65 {
  margin-left: 65px; }

.ml70 {
  margin-left: 70px; }

.ml75 {
  margin-left: 75px; }

.ml80 {
  margin-left: 80px; }

.ml85 {
  margin-left: 85px; }

.ml90 {
  margin-left: 90px; }

.ml95 {
  margin-left: 95px; }

.ml100 {
  margin-left: 100px; }

/*margin-bottom*/
.mb5 {
  margin-bottom: 5px; }

.mb10 {
  margin-bottom: 10px; }

.mb15 {
  margin-bottom: 15px; }

.mb20 {
  margin-bottom: 20px; }

.mb25 {
  margin-bottom: 25px; }

.mb30 {
  margin-bottom: 30px; }

.mb35 {
  margin-bottom: 35px; }

.mb40 {
  margin-bottom: 40px; }

.mb45 {
  margin-bottom: 45px; }

.mb50 {
  margin-bottom: 50px; }

.mb55 {
  margin-bottom: 55px; }

.mb60 {
  margin-bottom: 60px; }

.mb65 {
  margin-bottom: 65px; }

.mb70 {
  margin-bottom: 70px; }

.mb75 {
  margin-bottom: 75px; }

.mb80 {
  margin-bottom: 80px; }

.mb85 {
  margin-bottom: 85px; }

.mb90 {
  margin-bottom: 90px; }

.mb95 {
  margin-bottom: 95px; }

.mb100 {
  margin-bottom: 100px; }

/*margin-right*/
.pr5 {
  margin-top: 5px; }

.pr10 {
  margin-top: 10px; }

.pr15 {
  margin-top: 15px; }

.pr20 {
  margin-top: 20px; }

.pr25 {
  margin-top: 25px; }

.pr30 {
  margin-top: 30px; }

.pr35 {
  margin-top: 35px; }

.pr40 {
  margin-top: 40px; }

.pr45 {
  margin-top: 45px; }

.pr50 {
  margin-top: 50px; }

.pr55 {
  margin-top: 55px; }

.pr60 {
  margin-top: 60px; }

.pr65 {
  margin-top: 65px; }

.pr70 {
  margin-top: 70px; }

.pr75 {
  margin-top: 75px; }

.pr80 {
  margin-top: 80px; }

.pr85 {
  margin-top: 85px; }

.pr90 {
  margin-top: 90px; }

.pr95 {
  margin-top: 95px; }

.pr100 {
  margin-top: 100px; }

/* padding */
/*padding-top*/
.pt5 {
  padding-top: 5px; }

.pt10 {
  padding-top: 10px; }

.pt15 {
  padding-top: 15px; }

.pt20 {
  padding-top: 20px; }

.pt25 {
  padding-top: 25px; }

.pt30 {
  padding-top: 30px; }

.pt35 {
  padding-top: 35px; }

.pt40 {
  padding-top: 40px; }

.pt45 {
  padding-top: 45px; }

.pt50 {
  padding-top: 50px; }

.pt55 {
  padding-top: 55px; }

.pt60 {
  padding-top: 60px; }

.pt65 {
  padding-top: 65px; }

.pt70 {
  padding-top: 70px; }

.pt75 {
  padding-top: 75px; }

.pt80 {
  padding-top: 80px; }

.pt85 {
  padding-top: 85px; }

.pt90 {
  padding-top: 90px; }

.pt95 {
  padding-top: 95px; }

.pt100 {
  padding-top: 100px; }

/*padding-left*/
.pl5 {
  padding-left: 5px; }

.pl10 {
  padding-left: 10px; }

.pl15 {
  padding-left: 15px; }

.pl20 {
  padding-left: 20px; }

.pl25 {
  padding-left: 25px; }

.pl30 {
  padding-left: 30px; }

.pl35 {
  padding-left: 35px; }

.pl40 {
  padding-left: 40px; }

.pl45 {
  padding-left: 45px; }

.pl50 {
  padding-left: 50px; }

.pl55 {
  padding-left: 55px; }

.pl60 {
  padding-left: 60px; }

.pl65 {
  padding-left: 65px; }

.pl70 {
  padding-left: 70px; }

.pl75 {
  padding-left: 75px; }

.pl80 {
  padding-left: 80px; }

.pl85 {
  padding-left: 85px; }

.pl90 {
  padding-left: 90px; }

.pl95 {
  padding-left: 95px; }

.pl100 {
  padding-left: 100px; }

/*padding-bottom*/
.pb5 {
  padding-bottom: 5px; }

.pb10 {
  padding-bottom: 10px; }

.pb15 {
  padding-bottom: 15px; }

.pb20 {
  padding-bottom: 20px; }

.pb25 {
  padding-bottom: 25px; }

.pb30 {
  padding-bottom: 30px; }

.pb35 {
  padding-bottom: 35px; }

.pb40 {
  padding-bottom: 40px; }

.pb45 {
  padding-bottom: 45px; }

.pb50 {
  padding-bottom: 50px; }

.pb55 {
  padding-bottom: 55px; }

.pb60 {
  padding-bottom: 60px; }

.pb65 {
  padding-bottom: 65px; }

.pb70 {
  padding-bottom: 70px; }

.pb75 {
  padding-bottom: 75px; }

.pb80 {
  padding-bottom: 80px; }

.pb85 {
  padding-bottom: 85px; }

.pb90 {
  padding-bottom: 90px; }

.pb95 {
  padding-bottom: 95px; }

.pb100 {
  padding-bottom: 100px; }

/*padding-right*/
.pr5 {
  padding-top: 5px; }

.pr10 {
  padding-top: 10px; }

.pr15 {
  padding-top: 15px; }

.pr20 {
  padding-top: 20px; }

.pr25 {
  padding-top: 25px; }

.pr30 {
  padding-top: 30px; }

.pr35 {
  padding-top: 35px; }

.pr40 {
  padding-top: 40px; }

.pr45 {
  padding-top: 45px; }

.pr50 {
  padding-top: 50px; }

.pr55 {
  padding-top: 55px; }

.pr60 {
  padding-top: 60px; }

.pr65 {
  padding-top: 65px; }

.pr70 {
  padding-top: 70px; }

.pr75 {
  padding-top: 75px; }

.pr80 {
  padding-top: 80px; }

.pr85 {
  padding-top: 85px; }

.pr90 {
  padding-top: 90px; }

.pr95 {
  padding-top: 95px; }

.pr100 {
  padding-top: 100px; }

input[type="button"],
input[type="number"],
input[type="reset"],
input[type="submit"] {
  -webkit-appearance: none; }

textarea {
  -webkit-appearance: none; }

.m-table-cell-auto {
  display: table-cell;
  vertical-align: middle;
  word-wrap: break-word;
  word-break: break-all;
  width: 2000000px;
  white-space: normal; }

.m-table-cell {
  display: table-cell;
  vertical-align: middle;
  word-wrap: break-word;
  word-break: break-all;
  white-space: nowrap; }

/* 产品头部 */
.projects-head {
  position: relative;
  min-height: 640px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center; }

.projects-head-explore {
  position: absolute;
  left: 50%;
  bottom: 15px;
  text-align: center; }
  .projects-head-explore span {
    color: white;
    font-size: 14px;
    font-weight: 400;
    text-transform: uppercase;
    display: block;
    margin-bottom: 20px;
    letter-spacing: 5px; }

.projects-head-text {
  text-align: center;
  width: 100%; }
  .projects-head-text p {
    color: white;
    font-size: 48px;
    font-weight: 700; }
  .projects-head-text .title {
    color: white;
    font-size: 14px;
    font-weight: 400;
    text-transform: uppercase;
    margin-bottom: 20px; }

.projects-list {
  width: 1200px;
  margin: 0 auto; }
  .projects-list .item {
    position: relative;
    /* float: left; */
    margin-bottom: 10px;
    width: 595px;
    -webkit-transition: all 0.3s linear;
    -o-transition: all 0.3s linear;
    -moz-transition: all 0.3s linear;
    transition: all 0.3s linear;
    overflow: hidden; }
    /* .projects-list .item:nth-child(2n) {
      float: right; 
    } */
    .projects-list .item:hover .item-text {
      -webkit-transition: all 0.3s linear;
      -o-transition: all 0.3s linear;
      -moz-transition: all 0.3s linear;
      transition: all 0.3s linear;
      opacity: 1;
      filter: alpha(opacity=100); }
    .projects-list .item:hover .wrap {
      -webkit-transition: all 0.3s linear;
      -o-transition: all 0.3s linear;
      -moz-transition: all 0.3s linear;
      transition: all 0.3s linear;
      -webkit-transform: translateY(0px);
         -moz-transform: translateY(0px);
          -ms-transform: translateY(0px);
           -o-transform: translateY(0px);
              transform: translateY(0px); }
    .projects-list .item img {
      width: 100%;
      -webkit-transition: all 0.3s linear;
      -o-transition: all 0.3s linear;
      -moz-transition: all 0.3s linear;
      transition: all 0.3s linear; }
    .projects-list .item:hover img {
      -webkit-transition: all 0.3s linear;
      -o-transition: all 0.3s linear;
      -moz-transition: all 0.3s linear;
      transition: all 0.3s linear;
      -webkit-transform: scale(1.05);
         -moz-transform: scale(1.05);
          -ms-transform: scale(1.05);
           -o-transform: scale(1.05);
              transform: scale(1.05); }
  .projects-list .item-text {
    position: absolute;
    left: 0;
    top: 0;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    width: 100%;
    height: 100%;
    -webkit-transition: all 0.3s linear;
    -o-transition: all 0.3s linear;
    -moz-transition: all 0.3s linear;
    transition: all 0.3s linear;
    opacity: 0;
    filter: alpha(opacity=0); }
    .projects-list .item-text a {
      width: 100%;
      height: 100%;
      color: #fff;
      background: rgba(0, 0, 0, 0.6);
      filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#99000000', endColorstr='#99000000');
      padding: 30px 50px;
      display: -webkit-flex;
      display: -ms-flex;
      display: -webkit-box;
      display: -moz-box;
      display: -ms-flexbox;
      display: flex;
      -webkit-box-align: center;
      -webkit-align-items: center;
         -moz-box-align: center;
          -ms-flex-align: center;
              align-items: center; }
    :root .projects-list .item-text a{
  filter: none\9; }
    .projects-list .item-text .wrap {
      -webkit-transition: all 0.3s linear;
      -o-transition: all 0.3s linear;
      -moz-transition: all 0.3s linear;
      transition: all 0.3s linear;
      -webkit-transform: translateY(20px);
         -moz-transform: translateY(20px);
          -ms-transform: translateY(20px);
           -o-transform: translateY(20px);
              transform: translateY(20px); }
    .projects-list .item-text h4 {
      color: white;
      font-size: 18px;
      font-weight: 400;
      line-height: 40px; }
      .projects-list .item-text h4 span {
        border-bottom: 2px solid #fff;
        display: block;
        width: 40%; }
    .projects-list .item-text h3 {
      color: white;
      font-size: 34px;
      font-weight: 700;
      margin-top: 10px; }
    .projects-list .item-text p {
      color: white;
      font-size: 18px;
      font-weight: 400;
      line-height: 30px;
      margin-top: 10px; }
    .projects-list .item-text .link {
      color: white;
      font-size: 14px;
      font-weight: 400;
      text-transform: uppercase;
      margin-right: 15px;
      margin-top: 15px;
      line-height: 20px; }
      .projects-list .item-text .link i {
        vertical-align: middle;
        margin-top: -2px; }

.get-more-projects {
  width: 1200px;
  margin: 95px auto 0;
  cursor: pointer;
  padding: 40px; }
  .get-more-projects span {
    position: relative;
    display: block;
    width: 220px;
    height: 68px;
    background-color: black;
    margin: 0 auto;
    color: white;
    font-size: 14px;
    font-weight: 400;
    text-transform: uppercase;
    text-align: center;
    line-height: 68px; }
    .get-more-projects span i {
      position: absolute;
      left: 50%;
      bottom: -40px;
      margin-left: -11px; }

.projects-head-explore i {
  -webkit-animation-name: toggleDown;
     -moz-animation-name: toggleDown;
       -o-animation-name: toggleDown;
          animation-name: toggleDown;
  -webkit-animation-fill-mode: both;
     -moz-animation-fill-mode: both;
       -o-animation-fill-mode: both;
          animation-fill-mode: both;
  -webkit-animation: toggleDown 1.5s infinite linear; }

@-webkit-keyframes toggleDown {
  0% {
    opacity: 0;
    filter: alpha(opacity=0);
    -webkit-transform: translateY(-20px);
    -ms-transform: translateY(-20px);
    transform: translateY(-20px); }
  100% {
    opacity: 1;
    filter: alpha(opacity=100);
    -webkit-transform: translateY(0);
    -ms-transform: translateY(0);
    transform: translateY(0); } }

@-moz-keyframes toggleDown {
  0% {
    opacity: 0;
    filter: alpha(opacity=0);
    -webkit-transform: translateY(-20px);
    -ms-transform: translateY(-20px);
    -moz-transform: translateY(-20px);
         transform: translateY(-20px); }
  100% {
    opacity: 1;
    filter: alpha(opacity=100);
    -webkit-transform: translateY(0);
    -ms-transform: translateY(0);
    -moz-transform: translateY(0);
         transform: translateY(0); } }

@-o-keyframes toggleDown {
  0% {
    opacity: 0;
    filter: alpha(opacity=0);
    -webkit-transform: translateY(-20px);
    -ms-transform: translateY(-20px);
    -o-transform: translateY(-20px);
       transform: translateY(-20px); }
  100% {
    opacity: 1;
    filter: alpha(opacity=100);
    -webkit-transform: translateY(0);
    -ms-transform: translateY(0);
    -o-transform: translateY(0);
       transform: translateY(0); } }

@keyframes toggleDown {
  0% {
    opacity: 0;
    filter: alpha(opacity=0);
    -webkit-transform: translateY(-20px);
    -ms-transform: translateY(-20px);
    -moz-transform: translateY(-20px);
      -o-transform: translateY(-20px);
         transform: translateY(-20px); }
  100% {
    opacity: 1;
    filter: alpha(opacity=100);
    -webkit-transform: translateY(0);
    -ms-transform: translateY(0);
    -moz-transform: translateY(0);
      -o-transform: translateY(0);
         transform: translateY(0); } }

.projects-nav {
  margin: 60px auto; }
  .projects-nav ul {
    display: -webkit-flex;
    display: -ms-flex;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex; }
  .projects-nav li {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
       -moz-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
    color: #333333;
    font-size: 24px;
    font-weight: 400;
    text-align: center; }
    .projects-nav li a {
      -webkit-transition: all 0.3s linear;
      -o-transition: all 0.3s linear;
      -moz-transition: all 0.3s linear;
      transition: all 0.3s linear;
      color: #666; }
    .projects-nav li.on a, .projects-nav li:hover a {
      -webkit-transition: all 0.3s linear;
      -o-transition: all 0.3s linear;
      -moz-transition: all 0.3s linear;
      transition: all 0.3s linear;
      color: #333 !important;
      font-weight: 700; }

/* 联系 */
.contact-headline {
  margin-top: 60px; }
  .contact-headline h3 {
    color: #666666;
    font-size: 18px;
    font-weight: 400;
    text-transform: uppercase; }
  .contact-headline h2 {
    color: #333333;
    font-size: 34px;
    font-weight: 700;
    line-height: 70px; }

.contact-list {
  margin-top: 30px; }
  .contact-list .items {
    float: left;
    width: 49.5%;
    margin-right: 1%;
    margin-bottom: 70px; }
    .contact-list .items .items-pic {
      overflow: hidden; }
      .contact-list .items .items-pic img {
        display: block;
        width: 100%;
        -webkit-transition: all 0.3s linear;
        -o-transition: all 0.3s linear;
        -moz-transition: all 0.3s linear;
        transition: all 0.3s linear; }
      .contact-list .items .items-pic:hover img {
        -webkit-transform: scale(1.05);
           -moz-transform: scale(1.05);
            -ms-transform: scale(1.05);
             -o-transform: scale(1.05);
                transform: scale(1.05); }
    .contact-list .items .items-text {
      margin-top: 20px;
      padding: 0 25px; }
      .contact-list .items .items-text h4 {
        color: #1a1a1a;
        font-size: 32px;
        font-weight: 400;
        height: 50px; }
        .contact-list .items .items-text h4 span {
          border-bottom: 2px solid #000;
          padding-right: 10px;
          padding-bottom: 10px; }
      .contact-list .items .items-text ul {
        margin-top: 15px; }
      .contact-list .items .items-text li {
        color: #666666;
        font-size: 18px;
        font-weight: 400;
        line-height: 30px; }
    .contact-list .items:nth-child(2n) {
      margin-right: 0; }

.project-details-article {
  padding: 0 130px; }

.project-details-article-con {
  margin-top: 20px; }
  .project-details-article-con p {
    color: #666666;
    font-size: 20px;
    font-weight: 400;
    line-height: 34px;
    margin-bottom: 20px;
    text-align: justify; }

/* 图片 */
.project-details-picture {
  margin:0 auto;
  width:900px;
  margin-top: 30px; }
  .project-details-picture img {
    display: block;
    margin-bottom: 10px;
    width:100%;
  }

.project-details-explain {
  padding: 0 130px;
  margin-top: 50px; }
  .project-details-explain h2 {
    color: #333333;
    font-size: 20px;
    font-weight: 700;
    line-height: 34px;
    text-transform: uppercase;
    line-height: 60px;
    letter-spacing: 10px; }
  .project-details-explain li {
    color: #666666;
    font-size: 18px;
    font-weight: 400;
    line-height: 30px; }

.project-pagging {
  padding: 0 130px;
  margin-top: 50px;
  height: 50px; }
  .project-pagging .item {
    color: #333333;
    font-size: 16px;
    font-weight: 400;
    line-height: 34px;
    text-transform: uppercase;
    line-height: 50px;
    display: -webkit-flex;
    display: -ms-flex;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
       -moz-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    cursor: pointer; }
    .project-pagging .item i {
      -webkit-transition: all 0.3s linear;
      -o-transition: all 0.3s linear;
      -moz-transition: all 0.3s linear;
      transition: all 0.3s linear; }
  .project-pagging .prev i {
    margin-right: 3px; }
  .project-pagging .prev:hover i {
    -webkit-transform: translateX(-10px);
       -moz-transform: translateX(-10px);
        -ms-transform: translateX(-10px);
         -o-transform: translateX(-10px);
            transform: translateX(-10px); }
  .project-pagging .next i {
    margin-left: 3px; }
  .project-pagging .next:hover i {
    -webkit-transform: translateX(10px);
       -moz-transform: translateX(10px);
        -ms-transform: translateX(10px);
         -o-transform: translateX(10px);
            transform: translateX(10px); }

.about-nav {
  margin: 0 auto;
  padding: 0 100px; }
  .about-nav ul {
    display: -webkit-flex;
    display: -ms-flex;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex; }
  .about-nav li {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
       -moz-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
    color: #333333;
    font-size: 24px;
    font-weight: 400;
    text-align: center; }
    .about-nav li a {
      -webkit-transition: all 0.3s linear;
      -o-transition: all 0.3s linear;
      -moz-transition: all 0.3s linear;
      transition: all 0.3s linear;
      color: #666; }
    .about-nav li.on a, .about-nav li:hover a {
      -webkit-transition: all 0.3s linear;
      -o-transition: all 0.3s linear;
      -moz-transition: all 0.3s linear;
      transition: all 0.3s linear;
      color: #333 !important;
      font-weight: 700; }

.about-picture-design {
  position: relative; }
  .about-picture-design .item-pic img {
    width: 100%; }
  .about-picture-design .item-text {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: -webkit-flex;
    display: -ms-flex;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
       -moz-box-align: center;
        -ms-flex-align: center;
            align-items: center; }
    .about-picture-design .item-text .wrap {
      text-align: center;
      width: 100%; }
    .about-picture-design .item-text img {
      max-width: 1100px; }
    .about-picture-design .item-text p {
      color: white;
      font-size: 20px;
      font-weight: 400;
      line-height: 34px;
      margin-top: 20px; }

.about-picture-honor {
  position: relative; }
  .about-picture-honor .item-pic img {
    width: 100%; }
  .about-picture-honor .item-text {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: -webkit-flex;
    display: -ms-flex;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
       -moz-box-align: center;
        -ms-flex-align: center;
            align-items: center; }
    .about-picture-honor .item-text .wrap {
      width: 50%;
      margin-left: 50%; }
    .about-picture-honor .item-text h3 {
      color: white;
      font-size: 34px;
      font-weight: 700;
      text-transform: uppercase;
      line-height: 50px;
      margin-bottom: 15px; }
    .about-picture-honor .item-text li {
      color: white;
      font-size: 22px;
      font-weight: 400;
      line-height: 40px; }
      .about-picture-honor .item-text li span {
        padding-right: 10px; }

/* 团队成员 */
.team-numbers-two {
  display: -webkit-flex;
  display: -ms-flex;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  margin-top: 40px; }
  .team-numbers-two .item {
    margin: 0 5px;
    position: relative;
    overflow: hidden; }
    .team-numbers-two .item img {
      display: block;
      width: 100%; }
    .team-numbers-two .item:hover .item-text {
      opacity: 1;
      filter: alpha(opacity=100);
      -webkit-transform: translateY(0);
         -moz-transform: translateY(0);
          -ms-transform: translateY(0);
           -o-transform: translateY(0);
              transform: translateY(0); }
  .team-numbers-two .item-text {
    padding: 25px 20px;
    width: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.4);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#66000000', endColorstr='#66000000');
    /* opacity: 0;
    filter: alpha(opacity=0);
    -webkit-transform: translateY(100%);
       -moz-transform: translateY(100%);
        -ms-transform: translateY(100%);
         -o-transform: translateY(100%);
            transform: translateY(100%);
    -webkit-transition: all 0.3s linear;
    -o-transition: all 0.3s linear;
    -moz-transition: all 0.3s linear;
    transition: all 0.3s linear;  */
  }
  :root .team-numbers-two .item-text{
  filter: none\9; }
    .team-numbers-two .item-text h3 {
      color: white;
      font-size: 32px;
      font-weight: 400;
      height: 52px; }
      .team-numbers-two .item-text h3 span {
        border-bottom: 2px solid #fff;
        padding-right: 10px;
        padding-bottom: 12px; }
    .team-numbers-two .item-text h4 {
      color: white;
      font-size: 20px;
      font-weight: 700;
      text-transform: uppercase;
      line-height: 30px;
      margin-top: 14px; }
    .team-numbers-two .item-text p {
      margin-top: 15px;
      color: white;
      font-size: 18px;
      font-weight: 400; }

.team-numbers-three {
  display: -webkit-flex;
  display: -ms-flex;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  margin-top: 10px; }
  .team-numbers-three .item {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
       -moz-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
    position: relative;
    overflow: hidden;
    margin: 0 5px; }
    .team-numbers-three .item img {
      display: block;
      width: 100%; }
    .team-numbers-three .item:hover .item-text {
      opacity: 1;
      filter: alpha(opacity=100);
      -webkit-transform: translateY(0);
         -moz-transform: translateY(0);
          -ms-transform: translateY(0);
           -o-transform: translateY(0);
              transform: translateY(0); }
  .team-numbers-three .item-text {
    padding: 20px;
    width: 100%;
    /* position: absolute; */
    left: 0;
    bottom: 0;
    background-color: #6d6d6d;
    height: 200px;
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#66000000', endColorstr='#66000000');
    /* opacity: 0;
    filter: alpha(opacity=0);
    -webkit-transform: translateY(100%);
       -moz-transform: translateY(100%);
        -ms-transform: translateY(100%);
         -o-transform: translateY(100%);
            transform: translateY(100%);
    -webkit-transition: all 0.3s linear;
    -o-transition: all 0.3s linear;
    -moz-transition: all 0.3s linear;
    transition: all 0.3s linear;  */
  }
  :root .team-numbers-three .item-text{
  filter: none\9; }
    .team-numbers-three .item-text h3 {
      color: white;
      font-size: 24px;
      font-weight: 400;
      height: 38px; }
      .team-numbers-three .item-text h3 span {
        padding-right: 10px;
        padding-bottom: 8px; }
    .team-numbers-three .item-text h4 {
      color: white;
      font-size: 16px;
      font-weight: 700;
      text-transform: uppercase;
      line-height: 20px;
      margin-top: 2px; }
    .team-numbers-three .item-text p {
      margin-top: 3px;
      color: white;
      font-size: 16px;
      font-weight: 400; }

.about-practical-list {
  text-align: center;
  margin-top: -105px;
  position: relative;
  z-index: 2; }
  .about-practical-list .items {
    width: 336px;
    height: 440px;
    background-color: white;
    -webkit-box-shadow: 0 22px 44px rgba(0, 0, 0, 0.2);
       -moz-box-shadow: 0 22px 44px rgba(0, 0, 0, 0.2);
            box-shadow: 0 22px 44px rgba(0, 0, 0, 0.2);
    text-align: center;
    padding-top: 50px;
    display: inline-block;
    *display: inline;
    *zoom: 1;
    margin: 0 10px 60px;
    overflow: hidden;
    vertical-align: top;
    -webkit-transition: all 0.3s linear;
    -o-transition: all 0.3s linear;
    -moz-transition: all 0.3s linear;
    transition: all 0.3s linear; }
    .about-practical-list .items h3 {
      color: #333333;
      font-size: 30px;
      font-weight: 700;
      text-transform: uppercase; }
    .about-practical-list .items:hover {
      -webkit-transform: translateY(-30px);
         -moz-transform: translateY(-30px);
          -ms-transform: translateY(-30px);
           -o-transform: translateY(-30px);
              transform: translateY(-30px); }
  .about-practical-list .items-icon {
    height: 120px;
    line-height: 120px;
    margin: 30px auto 90px; }
    .about-practical-list .items-icon i {
      vertical-align: middle; }
  .about-practical-list p {
    color: #666666;
    font-size: 20px;
    font-weight: 400; }

.about-nav-container {
  background: rgba(255, 255, 255, 0.95);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#f2ffffff', endColorstr='#f2ffffff');
  z-index: 99;
  padding: 40px 0; }

:root .about-nav-container{
  filter: none\9; }

.about-nav-container-fixed {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  border-bottom: 1px solid #e5e5e5; }

/* 首页 */
html {
  height: 100%; }
  html body {
    height: 100%; }

.index-silde {
  position: relative;
  width: 100%;
  height: 100%; }
  .index-silde .swiper-container,
  .index-silde .swiper-slide,
  .index-silde .swiper-wrapper {
    height: 100%; }
  .index-silde .swiper-slide {
    display: -webkit-flex;
    display: -ms-flex;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
       -moz-box-align: center;
        -ms-flex-align: center;
            align-items: center; }
  .index-silde .title {
    letter-spacing: 5px; }
    .index-silde .title span {
      margin-right: 10px; }
  .index-silde .explore {
    text-align: center;
    line-height: 30px;
    margin-top: 50px;
    cursor: pointer; }
    .index-silde .explore a {
      display: -webkit-box;
      display: -webkit-flex;
      display: -moz-box;
      display: -ms-flexbox;
      display: flex;
      -webkit-box-align: center;
      -webkit-align-items: center;
         -moz-box-align: center;
          -ms-flex-align: center;
              align-items: center;
      -webkit-box-pack: center;
      -webkit-justify-content: center;
         -moz-box-pack: center;
          -ms-flex-pack: center;
              justify-content: center; }
    .index-silde .explore span {
      color: white;
      font-size: 14px;
      font-weight: 400;
      text-transform: uppercase;
      margin-right: 20px; }
    .index-silde .explore i {
      margin-left: 5px; }
    .index-silde .explore .icon-arrows-right {
      -webkit-transition: all 0.3s linear;
      -o-transition: all 0.3s linear;
      -moz-transition: all 0.3s linear;
      transition: all 0.3s linear;
      margin-left: 0; }
    .index-silde .explore:hover .icon-arrows-right {
      -webkit-transform: translateX(10px);
         -moz-transform: translateX(10px);
          -ms-transform: translateX(10px);
           -o-transform: translateX(10px);
              transform: translateX(10px); }
  .index-silde .swiper-btn {
    width: 140px;
    height: 60px;
    position: relative;
    position: fixed;
    right: 50px;
    bottom: 30px;
    z-index: 99;
    color: #fff;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
       -moz-box-align: center;
        -ms-flex-align: center;
            align-items: center; }
    .index-silde .swiper-btn:after {
      content: '';
      height: 60px;
      width: 1px;
      background: #fff;
      position: absolute;
      left: 59px;
      top: 8px;
      -webkit-transform: rotate(45deg);
         -moz-transform: rotate(45deg);
          -ms-transform: rotate(45deg);
           -o-transform: rotate(45deg);
              transform: rotate(45deg); }
    .index-silde .swiper-btn span {
      margin: 0 5px; }
    .index-silde .swiper-btn .swiper-prev {
      margin-right: 30px;
      display: -webkit-box;
      display: -webkit-flex;
      display: -moz-box;
      display: -ms-flexbox;
      display: flex;
      -webkit-box-align: center;
      -webkit-align-items: center;
         -moz-box-align: center;
          -ms-flex-align: center;
              align-items: center;
      cursor: pointer; }
      .index-silde .swiper-btn .swiper-prev i {
        -webkit-transition: all 0.3s linear;
        -o-transition: all 0.3s linear;
        -moz-transition: all 0.3s linear;
        transition: all 0.3s linear; }
      .index-silde .swiper-btn .swiper-prev:hover i {
        -webkit-transform: translateX(-5px);
           -moz-transform: translateX(-5px);
            -ms-transform: translateX(-5px);
             -o-transform: translateX(-5px);
                transform: translateX(-5px); }
    .index-silde .swiper-btn .swiper-next {
      display: -webkit-box;
      display: -webkit-flex;
      display: -moz-box;
      display: -ms-flexbox;
      display: flex;
      -webkit-box-align: center;
      -webkit-align-items: center;
         -moz-box-align: center;
          -ms-flex-align: center;
              align-items: center;
      margin-top: 20px;
      cursor: pointer; }
      .index-silde .swiper-btn .swiper-next i {
        -webkit-transition: all 0.3s linear;
        -o-transition: all 0.3s linear;
        -moz-transition: all 0.3s linear;
        transition: all 0.3s linear; }
      .index-silde .swiper-btn .swiper-next:hover i {
        -webkit-transform: translateX(5px);
           -moz-transform: translateX(5px);
            -ms-transform: translateX(5px);
             -o-transform: translateX(5px);
                transform: translateX(5px); }
  .index-silde .swiper-pagination {
    opacity: 0;
    filter: alpha(opacity=0); }

.index-copyright {
  position: fixed;
  left: 45px;
  bottom: 45px;
  color: #fff;
  text-transform: uppercase;
  font-size: 14px;
  z-index: 999; }

/* 项目2 */
.projects-list2 .items {
  display: -webkit-flex;
  display: -ms-flex;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-bottom: 80px; }

.projects-list2 .items-pic {
  width: 680px;
  overflow: hidden; }
  .projects-list2 .items-pic img {
    width: 100%;
    -webkit-transition: all 0.3s linear;
    -o-transition: all 0.3s linear;
    -moz-transition: all 0.3s linear;
    transition: all 0.3s linear; }
  .projects-list2 .items-pic:hover img {
    -webkit-transition: all 0.3s linear;
    -o-transition: all 0.3s linear;
    -moz-transition: all 0.3s linear;
    transition: all 0.3s linear;
    -webkit-transform: scale(1.05);
       -moz-transform: scale(1.05);
        -ms-transform: scale(1.05);
         -o-transform: scale(1.05);
            transform: scale(1.05); }

.projects-list2 .items-right-text {
  width: 390px;
  margin-left: 70px;
  position: relative;
  padding-top: 35px; }
  .projects-list2 .items-right-text h4 {
    width: 180px;
    border-bottom: 2px solid #000;
    text-align: right;
    color: #666666;
    font-size: 18px;
    font-weight: 400;
    line-height: 35px;
    position: absolute;
    left: -135px;
    top: 0;
    z-index: 5; }
  .projects-list2 .items-right-text h3 {
    color: #333333;
    font-size: 34px;
    font-weight: 700;
    margin-top: 20px; }
  .projects-list2 .items-right-text p {
    color: #666666;
    font-size: 18px;
    font-weight: 400;
    line-height: 30px;
    margin-top: 10px; }
  .projects-list2 .items-right-text .read {
    margin-top: 15px; }
    .projects-list2 .items-right-text .read a {
      color: #333333;
      font-size: 14px;
      font-weight: 400;
      text-transform: uppercase;
      display: -webkit-box;
      display: -webkit-flex;
      display: -moz-box;
      display: -ms-flexbox;
      display: flex;
      -webkit-box-align: center;
      -webkit-align-items: center;
         -moz-box-align: center;
          -ms-flex-align: center;
              align-items: center; }
      .projects-list2 .items-right-text .read a i {
        margin-left: 10px;
        -webkit-transition: all linear 0.3s;
        -o-transition: all linear 0.3s;
        -moz-transition: all linear 0.3s;
        transition: all linear 0.3s; }
      .projects-list2 .items-right-text .read a:hover {
        color: #333333 !important; }
        .projects-list2 .items-right-text .read a:hover i {
          -webkit-transform: translateX(10px);
             -moz-transform: translateX(10px);
              -ms-transform: translateX(10px);
               -o-transform: translateX(10px);
                  transform: translateX(10px); }

.projects-list2 .items-left-text {
  width: 390px;
  margin-right: 70px;
  position: relative;
  padding-top: 35px;
  text-align: right;
  z-index: 8; }
  .projects-list2 .items-left-text h4 {
    width: 180px;
    border-bottom: 2px solid #000;
    text-align: left;
    color: #666666;
    font-size: 18px;
    font-weight: 400;
    line-height: 35px;
    position: absolute;
    right: -135px;
    top: 0; }
  .projects-list2 .items-left-text h3 {
    color: #333333;
    font-size: 34px;
    font-weight: 700;
    margin-top: 20px; }
  .projects-list2 .items-left-text p {
    color: #666666;
    font-size: 18px;
    font-weight: 400;
    line-height: 30px;
    margin-top: 10px; }
  .projects-list2 .items-left-text .read {
    margin-top: 15px;
    text-align: right; }
    .projects-list2 .items-left-text .read a {
      color: #333333;
      font-size: 14px;
      font-weight: 400;
      text-transform: uppercase;
      font-size: 0;
      display: block; }
      .projects-list2 .items-left-text .read a i,
      .projects-list2 .items-left-text .read a span {
        font-size: 14px;
        display: inline-block;
        *display: inline;
        *zoom: 1;
        vertical-align: middle; }
      .projects-list2 .items-left-text .read a i {
        margin-left: 10px;
        -webkit-transition: all linear 0.3s;
        -o-transition: all linear 0.3s;
        -moz-transition: all linear 0.3s;
        transition: all linear 0.3s;
        vertical-align: middle; }
      .projects-list2 .items-left-text .read a:hover {
        color: #333333 !important; }
        .projects-list2 .items-left-text .read a:hover i {
          -webkit-transform: translateX(10px);
             -moz-transform: translateX(10px);
              -ms-transform: translateX(10px);
               -o-transform: translateX(10px);
                  transform: translateX(10px); }


.myleft{
  float: left;
}

.myright{
  float: right;
}