.centerAll, .container .video-container ul li .img-wrapper .mask img, .video-mask, .video-mask .video-wrapper, .video-mask .video-wrapper .controller button {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  margin: auto; }

.centerHor {
  position: absolute;
  left: 0;
  right: 0;
  margin: 0 auto; }

.centerVer {
  position: absolute;
  top: 0;
  bottom: 0;
  margin: auto 0; }

.container .title {
  width: 840px;
  height: 165px;
  margin: 0 auto 100px; }
  .container .title img {
    display: block;
    width: 100%;
    height: 100%; }

.container .video-container {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  padding: 0 95px;
  margin-bottom: 100px; }
  .container .video-container h1 {
    width: 340px;
    height: 55px;
    margin: 0 auto 50px;
    background: url("../images/ruwei_title.png") no-repeat 0/contain; }
  .container .video-container ul {
    width: 320px; }
    .container .video-container ul.znwd {
      float: left; }
    .container .video-container ul.sqyh {
      float: right; }
      .container .video-container ul.sqyh li.title {
        background-image: url("../images/shequ_title.png"); }
    .container .video-container ul li {
      width: 100%;
      margin-bottom: 50px; }
      .container .video-container ul li.title {
        border: none;
        width: 270px;
        height: 45px;
        background: url("../images/zhineng_title.png") no-repeat 0/contain;
        margin-bottom: 45px; }
      .container .video-container ul li .img-wrapper {
        position: relative;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
        padding: 10px;
        border: 1px solid #eccb7b;
        width: 100%;
        height: 240px;
        margin-bottom: 25px;
        overflow: hidden; }
        .container .video-container ul li .img-wrapper .mask {
          width: 100%;
          height: 100%;
          background: transparent;
          position: absolute;
          top: 0;
          left: 0;
          -webkit-transition: 0.3s ease;
          -moz-transition: 0.3s ease;
          -ms-transition: 0.3s ease;
          -o-transition: 0.3s ease;
          transition: 0.3s ease; }
          .container .video-container ul li .img-wrapper .mask img {
            width: 50px;
            height: 50px;
            opacity: 0;
            -webkit-transition: 0.3s ease;
            -moz-transition: 0.3s ease;
            -ms-transition: 0.3s ease;
            -o-transition: 0.3s ease;
            transition: 0.3s ease; }
        .container .video-container ul li .img-wrapper img {
          width: 100%;
          height: 100%;
          -webkit-transition: all 0.3s;
          -moz-transition: all 0.3s;
          -ms-transition: all 0.3s;
          -o-transition: all 0.3s;
          transition: all 0.3s; }
        .container .video-container ul li .img-wrapper p {
          -webkit-box-sizing: border-box;
          -moz-box-sizing: border-box;
          box-sizing: border-box;
          position: absolute;
          width: 100%;
          height: 60px;
          left: 0;
          bottom: 0;
          color: #ffffff;
          padding-left: 25px;
          font-size: 16px;
          line-height: 60px;
          background: linear-gradient(transparent, black); }
        .container .video-container ul li .img-wrapper:hover .mask {
          background: rgba(0, 0, 0, 0.3); }
          .container .video-container ul li .img-wrapper:hover .mask img {
            opacity: 1; }
        .container .video-container ul li .img-wrapper:hover > img {
          -webkit-transform: scale(1.1);
          -moz-transform: scale(1.1);
          -ms-transform: scale(1.1);
          -o-transform: scale(1.1);
          transform: scale(1.1); }
        .container .video-container ul li .img-wrapper:hover p {
          display: none; }
      .container .video-container ul li .desc {
        position: relative;
        font-size: 14px;
        color: #efcd7d;
        line-height: 24px;
        height: 48px; }
        .container .video-container ul li .desc a {
          position: absolute;
          right: 0;
          bottom: 0;
          color: #efcd7d;
          text-decoration: underline; }
      .container .video-container ul li:last-child {
        margin: 0; }

.container .retrospect {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  padding: 0 95px;
  margin-bottom: 100px; }
  .container .retrospect .title {
    width: 240px;
    height: 55px;
    background: url("../images/lishi_title.png") 0/contain no-repeat; }
  .container .retrospect .inner {
    overflow: hidden;
    height: 550px; }
    .container .retrospect .inner ul {
      width: 320px; }
      .container .retrospect .inner ul.znwd {
        float: left; }
      .container .retrospect .inner ul.sqyh {
        float: right; }
        .container .retrospect .inner ul.sqyh li.title {
          background-image: url("../images/zhineng_title.png"); }
      .container .retrospect .inner ul li {
        width: 100%;
        margin-bottom: 50px; }
        .container .retrospect .inner ul li.title {
          border: none;
          width: 270px;
          height: 45px;
          background: url("../images/shequ_title.png") no-repeat 0/contain;
          margin-bottom: 20px; }
        .container .retrospect .inner ul li h1 {
          position: relative;
          color: #efcd7d;
          font-size: 18px;
          line-height: 58px;
          font-weight: bold;
          margin-bottom: 20px; }
          .container .retrospect .inner ul li h1:after {
            content: '';
            position: absolute;
            width: 20px;
            height: 2px;
            background: #efcd7d;
            bottom: 0;
            left: 0; }
        .container .retrospect .inner ul li .desc {
          position: relative;
          font-size: 14px;
          color: #efcd7d;
          line-height: 24px; }
          .container .retrospect .inner ul li .desc a {
            position: absolute;
            right: 0;
            bottom: 0;
            color: #efcd7d;
            text-decoration: underline; }
        .container .retrospect .inner ul li:last-child {
          margin: 0; }
  .container .retrospect .loadmore {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    cursor: pointer;
    width: 160px;
    height: 46px;
    margin: 50px auto 0;
    border: 2px solid #efcd7d;
    text-align: center;
    line-height: 42px;
    font-size: 18px;
    color: #efcd7d; }

.container .activity {
  width: 840px;
  margin: 0 auto; }
  .container .activity .title {
    width: 235px;
    height: 55px;
    background: url("../images/huodong_title.png") 0/contain no-repeat;
    margin-bottom: 40px; }
  .container .activity > p {
    color: #efcd7d;
    font-size: 16px;
    line-height: 48px;
    text-align: center;
    margin-bottom: 75px; }
  .container .activity .ewm {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    padding: 16px;
    width: 264px;
    height: 264px;
    margin: 0 auto 25px; }
    .container .activity .ewm img {
      width: 100%;
      height: 100%; }
  .container .activity h3 {
    color: #efcd7d;
    font-size: 18px;
    text-align: center;
    margin-bottom: 60px; }
  .container .activity .download {
    color: #efcd7d;
    text-align: center; }
    .container .activity .download p {
      font-size: 24px;
      font-weight: bold;
      line-height: 44px; }
    .container .activity .download a {
      display: inline-block;
      line-height: 24px;
      font-size: 18px;
      color: #efcd7d;
      margin-bottom: 70px;
      border-bottom: 1px solid #efcd7d; }

.video-mask {
  position: fixed;
  background: rgba(0, 0, 0, 0.8);
  top: 0;
  left: 0; }
  .video-mask .video-wrapper {
    width: 720px;
    height: 576px;
    margin: 0 auto; }
    .video-mask .video-wrapper .close {
      width: 50px;
      height: 50px;
      color: #ffffff;
      cursor: pointer;
      font-size: 40px;
      text-align: center;
      line-height: 50px;
      position: absolute;
      z-index: 999;
      left: 0;
      right: 0;
      margin: 0 auto;
      bottom: -80px; }
    .video-mask .video-wrapper video {
      width: 100%;
      height: 100%; }
    .video-mask .video-wrapper .controller {
      position: absolute;
      width: 100%;
      height: 100%;
      left: 0;
      top: 0; }
      .video-mask .video-wrapper .controller button {
        width: 50px;
        height: 50px; }
        .video-mask .video-wrapper .controller button.play {
          background: url("../images/play.png") 0/contain; }
        .video-mask .video-wrapper .controller button.review {
          background: url("../images/play.png") 0/contain;
          display: none; }