.banner-box {
  height: 500px;
  background: url(../img/python/banner.png) center no-repeat;
  -webkit-background-size: cover;
          background-size: cover; }

.init-code-desc-tit {
  padding: 40px 0;
  text-align: center;
  font-size: 25px;
  color: #3e78dd; }

.init-code-desc {
  width: 1200px;
  margin: auto;
  text-align: left;
  line-height: 25px;
  font-size: 16px;
  color: #333;
  font-weight: 300; }

.init-code-stage-item-box-one {
  width: 1200px;
  height: 90px;
  margin: auto;
  overflow: hidden;
  margin-bottom: 2px; }
  .init-code-stage-item-box-one .init-code-stage-item-box-left {
    height: 90px;
    float: left;
    background: #efefef;
    width: 295px;
    -webkit-border-radius: 5px;
            border-radius: 5px;
    line-height: 90px;
    text-align: center; }
  .init-code-stage-item-box-one .init-code-stage-item-box-right {
    height: 90px;
    float: right;
    background: #efefef;
    width: 895px;
    -webkit-border-radius: 5px;
            border-radius: 5px;
    position: relative; }
    .init-code-stage-item-box-one .init-code-stage-item-box-right .init-code-stage-item-box-right-center {
      position: absolute;
      width: 850px;
      left: 50%;
      top: 50%;
      text-align: left;
      font-size: 14px;
      -webkit-transform: translate(-50%, -50%);
          -ms-transform: translate(-50%, -50%);
              transform: translate(-50%, -50%); }

.test {
  height: 30px;
  background: red; }

.rkmd-btn {
  width: 100%;
  position: relative;
  cursor: pointer;
  height: 30px;
  background: #3e78dd; }

/* Buttons Color */
.rkmd-btn.btn-lightBlue {
  color: #FFF;
  background-color: #ffaf1a; }

.rkmd-btn.btn-lightBlue:hover {
  background-color: #ffaf1ae0; }

.rkmd-btn.btn-p2 {
  color: #FFF;
  background-color: #12cdde; }

.rkmd-btn.btn-p2:hover {
  background-color: #34dfef; }

.init-code-stage-item-box-one .btn-p3 {
  color: #FFF;
  background-color: #99afff; }

.btn-p3:hover {
  background-color: #b3c3ff; }

.rkmd-btn.btn-lightBlue-2 {
  color: #FFF;
  background-color: #3e78dd; }

.rkmd-btn.btn-lightBlue-2:hover {
  background-color: #3e78dde8; }

.rkmd-btn.btn-lightBlue-3 {
  color: #FFF;
  background-color: #eb5353; }

.rkmd-btn.btn-lightBlue-3:hover {
  background-color: #eb5353f3; }

.ripple-effect {
  display: inline-block;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  vertical-align: middle;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  z-index: 1; }

.ripple-effect .ripple {
  display: block;
  position: absolute;
  -webkit-border-radius: 100%;
          border-radius: 100%;
  background: rgba(255, 255, 255, 0.5);
  -webkit-transform: scale(0);
  -ms-transform: scale(0);
      transform: scale(0);
  pointer-events: none; }

.ripple-effect.ripple-dark .ripple {
  background: rgba(0, 0, 0, 0.1) !important; }

.ripple-effect.ripple-red .ripple {
  background: rgba(244, 67, 54, 0.725) !important; }

.ripple-effect.ripple-orange .ripple {
  background: rgba(255, 152, 0, 0.725) !important; }

.ripple-effect.ripple-yellow .ripple {
  background: rgba(255, 235, 59, 0.725) !important; }

.ripple-effect.ripple-green .ripple {
  background: rgba(76, 175, 80, 0.725) !important; }

.ripple-effect.ripple-purple .ripple {
  background: rgba(156, 39, 176, 0.725) !important; }

.ripple-effect.ripple-teal .ripple {
  background: rgba(0, 150, 136, 0.725) !important; }

.ripple-effect.ripple-pink .ripple {
  background: rgba(233, 30, 99, 0.725) !important; }

.ripple-effect .animated {
  -webkit-animation: ripple 0.6s linear;
  animation: ripple 0.6s linear; }

@-webkit-keyframes ripple {
  100% {
    opacity: 0;
    -webkit-transform: scale(2.5);
    transform: scale(2.5); } }

@keyframes ripple {
  100% {
    opacity: 0;
    -webkit-transform: scale(2.5);
    transform: scale(2.5); } }

.good-box {
  height: 400px;
  background: url(../img/python/pbg.png) no-repeat center;
  -webkit-background-size: cover;
          background-size: cover;
  position: relative; }
  .good-box .good-box-mask {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(86, 137, 225, 0.7); }
    .good-box .good-box-mask .good-box-mask-box {
      width: 1200px;
      margin: auto;
      height: 400px; }
      .good-box .good-box-mask .good-box-mask-box .good-box-mask-box-tit {
        color: white;
        padding: 25px 0;
        font-size: 25px; }
      .good-box .good-box-mask .good-box-mask-box .good-box-mask-box-item-box {
        overflow: hidden; }
        .good-box .good-box-mask .good-box-mask-box .good-box-mask-box-item-box .good-box-mask-box-item {
          color: white;
          width: 250px;
          height: 250px;
          float: left;
          margin-right: 58px;
          border: 3px dotted white;
          -webkit-border-radius: 5px;
                  border-radius: 5px;
          cursor: pointer; }
          .good-box .good-box-mask .good-box-mask-box .good-box-mask-box-item-box .good-box-mask-box-item .good-box-mask-box-item-img-box {
            background: #fff;
            -webkit-border-radius: 5px;
                    border-radius: 5px;
            overflow: hidden;
            height: 175px;
            position: relative; }
            .good-box .good-box-mask .good-box-mask-box .good-box-mask-box-item-box .good-box-mask-box-item .good-box-mask-box-item-img-box img {
              position: absolute;
              left: 0;
              top: 0;
              bottom: 0;
              right: 0;
              margin: auto; }
          .good-box .good-box-mask .good-box-mask-box .good-box-mask-box-item-box .good-box-mask-box-item .good-box-mask-box-item-tit {
            height: 75px;
            line-height: 75px;
            background: white;
            color: black;
            -webkit-transition: all 0.5s;
            -o-transition: all 0.5s;
            transition: all 0.5s; }
          .good-box .good-box-mask .good-box-mask-box .good-box-mask-box-item-box .good-box-mask-box-item:hover .good-box-mask-box-item-tit {
            background: #3e78dd;
            color: white; }

.good-box-mask-item-box-box {
  width: 1200px;
  height: 560px;
  margin: auto;
  position: relative; }

.work-box {
  width: 1200px;
  height: 215px;
  margin: 0 auto 50px; }
  .work-box .work-box-item {
    width: 275px;
    height: 215px;
    float: left;
    cursor: pointer;
    margin-right: 33px; }
    .work-box .work-box-item .work-box-item-img-box {
      height: 150px;
      overflow: hidden; }
      .work-box .work-box-item .work-box-item-img-box img {
        width: 100%;
        height: 100%;
        -webkit-transition: all 0.45s;
        -o-transition: all 0.45s;
        transition: all 0.45s; }
    .work-box .work-box-item .work-box-item-tit {
      height: 65px;
      background: #f7f7f7;
      text-align: center;
      line-height: 65px; }
    .work-box .work-box-item:hover img {
      -webkit-transform: scale(1.1);
          -ms-transform: scale(1.1);
              transform: scale(1.1); }
    .work-box .work-box-item:hover .work-box-item-tit {
      background: #3e78dd;
      color: white; }

.ys-box {
  width: 1200px;
  height: 740px;
  margin: auto;
  position: relative; }
  .ys-box .ys-box-center, .ys-box .ys-box-center .ys-box-center-item-center {
    width: 150px;
    height: 150px;
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    -webkit-border-radius: 50%;
            border-radius: 50%;
    text-align: center;
    line-height: 150px;
    font-size: 30px;
    color: #3e78dd;
    background: #ebebeb; }
    .ys-box .ys-box-center .ys-box-center-item {
      width: 1px;
      height: 100px;
      background: red;
      position: absolute;
      -webkit-transform-origin: 0 0;
          -ms-transform-origin: 0 0;
              transform-origin: 0 0;
      left: 50%;
      top: 50%; }
    .ys-box .ys-box-center .ys-box-center-item-center {
      color: white;
      font-size: 25px;
      cursor: pointer; }
    .ys-box .ys-box-center .ys-box-center-item1 {
      -webkit-transform: rotate(72deg);
          -ms-transform: rotate(72deg);
              transform: rotate(72deg);
      background: #e34856; }
      .ys-box .ys-box-center .ys-box-center-item1 .ys-box-center-item-center {
        -webkit-transform: rotate(-72deg);
            -ms-transform: rotate(-72deg);
                transform: rotate(-72deg);
        top: 250px;
        left: 50%;
        margin-left: -75px;
        background: #e34856; }
        .ys-box .ys-box-center .ys-box-center-item1 .ys-box-center-item-center .ys-box-center-item-center-center {
          width: 150px;
          height: 150px;
          position: absolute;
          left: 0;
          top: 0;
          -webkit-border-radius: 50%;
                  border-radius: 50%;
          z-index: -5; }
          .ys-box .ys-box-center .ys-box-center-item1 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item {
            -webkit-transform-origin: 0 0;
                -ms-transform-origin: 0 0;
                    transform-origin: 0 0;
            width: 1px;
            height: 0px;
            -webkit-transition: all 0.5s;
            -o-transition: all 0.5s;
            transition: all 0.5s;
            background: #e34856;
            z-index: -20;
            position: absolute;
            left: 50%;
            top: 50%;
            -webkit-transform: rotate(30deg);
                -ms-transform: rotate(30deg);
                    transform: rotate(30deg); }
            .ys-box .ys-box-center .ys-box-center-item1 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item .ys-box-center-item-center-center-item-center {
              -webkit-transform: rotate(-30deg);
                  -ms-transform: rotate(-30deg);
                      transform: rotate(-30deg);
              width: 120px;
              height: 120px;
              position: absolute;
              background: #e34856;
              opacity: 0;
              z-index: -1;
              left: 50%;
              margin-left: -50px;
              -webkit-transition: all 0.45s;
              -o-transition: all 0.45s;
              transition: all 0.45s;
              top: 75px;
              -webkit-border-radius: 50%;
                      border-radius: 50%; }
              .ys-box .ys-box-center .ys-box-center-item1 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item .ys-box-center-item-center-center-item-center .ys-box-center-item-center-center-item-center-word {
                line-height: 26px;
                position: absolute;
                left: 50%;
                top: 50%;
                -webkit-transform: translate(-50%, -50%);
                    -ms-transform: translate(-50%, -50%);
                        transform: translate(-50%, -50%);
                font-size: 13px; }
          .ys-box .ys-box-center .ys-box-center-item1 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item2 {
            height: 0;
            -webkit-transition: all 0.5s;
            -o-transition: all 0.5s;
            transition: all 0.5s;
            -webkit-transform-origin: 0 0;
                -ms-transform-origin: 0 0;
                    transform-origin: 0 0;
            width: 1px;
            background: #e34856;
            position: absolute;
            left: 50%;
            top: 50%;
            -webkit-transform: rotate(70deg);
                -ms-transform: rotate(70deg);
                    transform: rotate(70deg); }
            .ys-box .ys-box-center .ys-box-center-item1 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item2 .ys-box-center-item-center-center-item-center {
              opacity: 0;
              top: 75px;
              -webkit-transition: all 0.4s;
              -o-transition: all 0.4s;
              transition: all 0.4s;
              -webkit-transform: rotate(-70deg);
                  -ms-transform: rotate(-70deg);
                      transform: rotate(-70deg);
              width: 120px;
              height: 120px;
              position: absolute;
              background: #e34856;
              z-index: -3;
              left: 50%;
              margin-left: -50px;
              -webkit-border-radius: 50%;
                      border-radius: 50%; }
              .ys-box .ys-box-center .ys-box-center-item1 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item2 .ys-box-center-item-center-center-item-center .ys-box-center-item-center-center-item-center-word {
                line-height: 26px;
                position: absolute;
                left: 50%;
                top: 50%;
                -webkit-transform: translate(-50%, -50%);
                    -ms-transform: translate(-50%, -50%);
                        transform: translate(-50%, -50%);
                font-size: 13px; }
          .ys-box .ys-box-center .ys-box-center-item1 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item3 {
            height: 0;
            -webkit-transition: all 0.5s;
            -o-transition: all 0.5s;
            transition: all 0.5s;
            -webkit-transform-origin: 0 0;
                -ms-transform-origin: 0 0;
                    transform-origin: 0 0;
            width: 1px;
            background: #e34856;
            position: absolute;
            left: 50%;
            top: 50%;
            -webkit-transform: rotate(110deg);
                -ms-transform: rotate(110deg);
                    transform: rotate(110deg); }
            .ys-box .ys-box-center .ys-box-center-item1 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item3 .ys-box-center-item-center-center-item-center {
              opacity: 0;
              top: 75px;
              -webkit-transition: all 0.4s;
              -o-transition: all 0.4s;
              transition: all 0.4s;
              -webkit-transform: rotate(-110deg);
                  -ms-transform: rotate(-110deg);
                      transform: rotate(-110deg);
              width: 120px;
              height: 120px;
              position: absolute;
              background: #e34856;
              z-index: -3;
              left: 50%;
              margin-left: -50px;
              -webkit-border-radius: 50%;
                      border-radius: 50%; }
              .ys-box .ys-box-center .ys-box-center-item1 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item3 .ys-box-center-item-center-center-item-center .ys-box-center-item-center-center-item-center-word {
                line-height: 26px;
                position: absolute;
                left: 50%;
                top: 50%;
                -webkit-transform: translate(-50%, -50%);
                    -ms-transform: translate(-50%, -50%);
                        transform: translate(-50%, -50%);
                font-size: 13px; }
          .ys-box .ys-box-center .ys-box-center-item1 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item4 {
            height: 0;
            -webkit-transition: all 0.5s;
            -o-transition: all 0.5s;
            transition: all 0.5s;
            -webkit-transform-origin: 0 0;
                -ms-transform-origin: 0 0;
                    transform-origin: 0 0;
            width: 1px;
            background: #e34856;
            position: absolute;
            left: 50%;
            top: 50%;
            -webkit-transform: rotate(150deg);
                -ms-transform: rotate(150deg);
                    transform: rotate(150deg); }
            .ys-box .ys-box-center .ys-box-center-item1 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item4 .ys-box-center-item-center-center-item-center {
              opacity: 0;
              top: 75px;
              -webkit-transition: all 0.4s;
              -o-transition: all 0.4s;
              transition: all 0.4s;
              -webkit-transform: rotate(-150deg);
                  -ms-transform: rotate(-150deg);
                      transform: rotate(-150deg);
              width: 120px;
              height: 120px;
              position: absolute;
              background: #e34856;
              z-index: -3;
              left: 50%;
              margin-left: -50px;
              -webkit-border-radius: 50%;
                      border-radius: 50%; }
              .ys-box .ys-box-center .ys-box-center-item1 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item4 .ys-box-center-item-center-center-item-center .ys-box-center-item-center-center-item-center-word {
                line-height: 26px;
                position: absolute;
                left: 50%;
                top: 50%;
                -webkit-transform: translate(-50%, -50%);
                    -ms-transform: translate(-50%, -50%);
                        transform: translate(-50%, -50%);
                font-size: 13px; }
        .ys-box .ys-box-center .ys-box-center-item1 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item {
          height: 150px; }
        .ys-box .ys-box-center .ys-box-center-item1 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item-center {
          top: 149px !important;
          opacity: 1 !important; }
        .ys-box .ys-box-center .ys-box-center-item1 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item2 {
          height: 150px; }
        .ys-box .ys-box-center .ys-box-center-item1 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item2 .ys-box-center-item-center-center-item-center {
          top: 149px !important;
          opacity: 1 !important; }
        .ys-box .ys-box-center .ys-box-center-item1 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item3 {
          height: 150px; }
        .ys-box .ys-box-center .ys-box-center-item1 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item3 .ys-box-center-item-center-center-item-center {
          top: 149px !important;
          opacity: 1 !important; }
        .ys-box .ys-box-center .ys-box-center-item1 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item4 {
          height: 150px; }
        .ys-box .ys-box-center .ys-box-center-item1 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item4 .ys-box-center-item-center-center-item-center {
          top: 149px !important;
          opacity: 1 !important; }
    .ys-box .ys-box-center .ys-box-center-item2 {
      -webkit-transform: rotate(144deg);
          -ms-transform: rotate(144deg);
              transform: rotate(144deg);
      background: #3ab700; }
      .ys-box .ys-box-center .ys-box-center-item2 .ys-box-center-item-center {
        -webkit-transform: rotate(-144deg);
            -ms-transform: rotate(-144deg);
                transform: rotate(-144deg);
        top: 250px;
        left: 50%;
        margin-left: -75px;
        background: #3ab700;
        z-index: 1000000; }
        .ys-box .ys-box-center .ys-box-center-item2 .ys-box-center-item-center .ys-box-center-item-center-center {
          width: 150px;
          height: 150px;
          position: absolute;
          left: 0;
          top: 0;
          -webkit-border-radius: 50%;
                  border-radius: 50%;
          z-index: -5; }
          .ys-box .ys-box-center .ys-box-center-item2 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item {
            -webkit-transform-origin: 0 0;
                -ms-transform-origin: 0 0;
                    transform-origin: 0 0;
            width: 1px;
            height: 0px;
            -webkit-transition: all 0.5s;
            -o-transition: all 0.5s;
            transition: all 0.5s;
            background: #3ab700;
            z-index: -20;
            position: absolute;
            left: 50%;
            top: 50%;
            -webkit-transform: rotate(60deg);
                -ms-transform: rotate(60deg);
                    transform: rotate(60deg); }
            .ys-box .ys-box-center .ys-box-center-item2 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item .ys-box-center-item-center-center-item-center {
              -webkit-transform: rotate(-60deg);
                  -ms-transform: rotate(-60deg);
                      transform: rotate(-60deg);
              width: 120px;
              height: 120px;
              position: absolute;
              background: #3ab700;
              opacity: 0;
              z-index: -1;
              left: 50%;
              margin-left: -50px;
              -webkit-transition: all 0.45s;
              -o-transition: all 0.45s;
              transition: all 0.45s;
              top: 75px;
              -webkit-border-radius: 50%;
                      border-radius: 50%; }
              .ys-box .ys-box-center .ys-box-center-item2 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item .ys-box-center-item-center-center-item-center .ys-box-center-item-center-center-item-center-word {
                line-height: 26px;
                position: absolute;
                left: 50%;
                top: 50%;
                -webkit-transform: translate(-50%, -50%);
                    -ms-transform: translate(-50%, -50%);
                        transform: translate(-50%, -50%);
                font-size: 13px; }
          .ys-box .ys-box-center .ys-box-center-item2 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item2 {
            height: 0;
            -webkit-transition: all 0.5s;
            -o-transition: all 0.5s;
            transition: all 0.5s;
            -webkit-transform-origin: 0 0;
                -ms-transform-origin: 0 0;
                    transform-origin: 0 0;
            width: 1px;
            background: #3ab700;
            position: absolute;
            left: 50%;
            top: 50%;
            -webkit-transform: rotate(100deg);
                -ms-transform: rotate(100deg);
                    transform: rotate(100deg); }
            .ys-box .ys-box-center .ys-box-center-item2 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item2 .ys-box-center-item-center-center-item-center {
              opacity: 0;
              top: 75px;
              -webkit-transition: all 0.4s;
              -o-transition: all 0.4s;
              transition: all 0.4s;
              -webkit-transform: rotate(-100deg);
                  -ms-transform: rotate(-100deg);
                      transform: rotate(-100deg);
              width: 120px;
              height: 120px;
              position: absolute;
              background: #3ab700;
              z-index: -3;
              left: 50%;
              margin-left: -50px;
              -webkit-border-radius: 50%;
                      border-radius: 50%; }
              .ys-box .ys-box-center .ys-box-center-item2 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item2 .ys-box-center-item-center-center-item-center .ys-box-center-item-center-center-item-center-word {
                line-height: 26px;
                position: absolute;
                left: 50%;
                top: 50%;
                -webkit-transform: translate(-50%, -50%);
                    -ms-transform: translate(-50%, -50%);
                        transform: translate(-50%, -50%);
                font-size: 13px; }
          .ys-box .ys-box-center .ys-box-center-item2 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item3 {
            height: 0;
            -webkit-transition: all 0.5s;
            -o-transition: all 0.5s;
            transition: all 0.5s;
            -webkit-transform-origin: 0 0;
                -ms-transform-origin: 0 0;
                    transform-origin: 0 0;
            width: 1px;
            background: #3ab700;
            position: absolute;
            left: 50%;
            top: 50%;
            -webkit-transform: rotate(140deg);
                -ms-transform: rotate(140deg);
                    transform: rotate(140deg); }
            .ys-box .ys-box-center .ys-box-center-item2 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item3 .ys-box-center-item-center-center-item-center {
              opacity: 0;
              top: 75px;
              -webkit-transition: all 0.4s;
              -o-transition: all 0.4s;
              transition: all 0.4s;
              -webkit-transform: rotate(-140deg);
                  -ms-transform: rotate(-140deg);
                      transform: rotate(-140deg);
              width: 120px;
              height: 120px;
              position: absolute;
              background: #3ab700;
              z-index: -3;
              left: 50%;
              margin-left: -50px;
              -webkit-border-radius: 50%;
                      border-radius: 50%; }
              .ys-box .ys-box-center .ys-box-center-item2 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item3 .ys-box-center-item-center-center-item-center .ys-box-center-item-center-center-item-center-word {
                line-height: 26px;
                position: absolute;
                left: 50%;
                top: 50%;
                -webkit-transform: translate(-50%, -50%);
                    -ms-transform: translate(-50%, -50%);
                        transform: translate(-50%, -50%);
                font-size: 13px; }
        .ys-box .ys-box-center .ys-box-center-item2 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item {
          height: 150px; }
        .ys-box .ys-box-center .ys-box-center-item2 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item-center {
          top: 149px !important;
          opacity: 1 !important; }
        .ys-box .ys-box-center .ys-box-center-item2 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item2 {
          height: 150px; }
        .ys-box .ys-box-center .ys-box-center-item2 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item2 .ys-box-center-item-center-center-item-center {
          top: 149px !important;
          opacity: 1 !important; }
        .ys-box .ys-box-center .ys-box-center-item2 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item3 {
          height: 150px; }
        .ys-box .ys-box-center .ys-box-center-item2 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item3 .ys-box-center-item-center-center-item-center {
          top: 149px !important;
          opacity: 1 !important; }
    .ys-box .ys-box-center .ys-box-center-item3 {
      -webkit-transform: rotate(216deg);
          -ms-transform: rotate(216deg);
              transform: rotate(216deg);
      background: #b739ff; }
      .ys-box .ys-box-center .ys-box-center-item3 .ys-box-center-item-center {
        -webkit-transform: rotate(-216deg);
            -ms-transform: rotate(-216deg);
                transform: rotate(-216deg);
        top: 250px;
        left: 50%;
        margin-left: -75px;
        background: #b739ff; }
        .ys-box .ys-box-center .ys-box-center-item3 .ys-box-center-item-center .ys-box-center-item-center-center {
          width: 150px;
          height: 150px;
          position: absolute;
          left: 0;
          top: 0;
          -webkit-border-radius: 50%;
                  border-radius: 50%;
          z-index: -5; }
          .ys-box .ys-box-center .ys-box-center-item3 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item {
            -webkit-transform-origin: 0 0;
                -ms-transform-origin: 0 0;
                    transform-origin: 0 0;
            width: 1px;
            height: 0px;
            -webkit-transition: all 0.5s;
            -o-transition: all 0.5s;
            transition: all 0.5s;
            background: #b739ff;
            z-index: -20;
            position: absolute;
            left: 50%;
            top: 50%;
            -webkit-transform: rotate(-60deg);
                -ms-transform: rotate(-60deg);
                    transform: rotate(-60deg); }
            .ys-box .ys-box-center .ys-box-center-item3 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item .ys-box-center-item-center-center-item-center {
              -webkit-transform: rotate(60deg);
                  -ms-transform: rotate(60deg);
                      transform: rotate(60deg);
              width: 120px;
              height: 120px;
              position: absolute;
              background: #b739ff;
              opacity: 0;
              z-index: -1;
              left: 50%;
              margin-left: -50px;
              -webkit-transition: all 0.45s;
              -o-transition: all 0.45s;
              transition: all 0.45s;
              top: 75px;
              -webkit-border-radius: 50%;
                      border-radius: 50%; }
              .ys-box .ys-box-center .ys-box-center-item3 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item .ys-box-center-item-center-center-item-center .ys-box-center-item-center-center-item-center-word {
                line-height: 26px;
                position: absolute;
                left: 50%;
                top: 50%;
                -webkit-transform: translate(-50%, -50%);
                    -ms-transform: translate(-50%, -50%);
                        transform: translate(-50%, -50%);
                font-size: 13px; }
          .ys-box .ys-box-center .ys-box-center-item3 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item2 {
            height: 0;
            -webkit-transition: all 0.5s;
            -o-transition: all 0.5s;
            transition: all 0.5s;
            -webkit-transform-origin: 0 0;
                -ms-transform-origin: 0 0;
                    transform-origin: 0 0;
            width: 1px;
            background: #b739ff;
            position: absolute;
            left: 50%;
            top: 50%;
            -webkit-transform: rotate(-100deg);
                -ms-transform: rotate(-100deg);
                    transform: rotate(-100deg); }
            .ys-box .ys-box-center .ys-box-center-item3 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item2 .ys-box-center-item-center-center-item-center {
              opacity: 0;
              top: 75px;
              -webkit-transition: all 0.4s;
              -o-transition: all 0.4s;
              transition: all 0.4s;
              -webkit-transform: rotate(100deg);
                  -ms-transform: rotate(100deg);
                      transform: rotate(100deg);
              width: 120px;
              height: 120px;
              position: absolute;
              background: #b739ff;
              z-index: -3;
              left: 50%;
              margin-left: -50px;
              -webkit-border-radius: 50%;
                      border-radius: 50%; }
              .ys-box .ys-box-center .ys-box-center-item3 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item2 .ys-box-center-item-center-center-item-center .ys-box-center-item-center-center-item-center-word {
                line-height: 26px;
                position: absolute;
                left: 50%;
                top: 50%;
                -webkit-transform: translate(-50%, -50%);
                    -ms-transform: translate(-50%, -50%);
                        transform: translate(-50%, -50%);
                font-size: 13px; }
        .ys-box .ys-box-center .ys-box-center-item3 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item {
          height: 150px; }
        .ys-box .ys-box-center .ys-box-center-item3 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item-center {
          top: 149px !important;
          opacity: 1 !important; }
        .ys-box .ys-box-center .ys-box-center-item3 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item2 {
          height: 150px; }
        .ys-box .ys-box-center .ys-box-center-item3 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item2 .ys-box-center-item-center-center-item-center {
          top: 149px !important;
          opacity: 1 !important; }
    .ys-box .ys-box-center .ys-box-center-item4 {
      -webkit-transform: rotate(288deg);
          -ms-transform: rotate(288deg);
              transform: rotate(288deg);
      background: #f18228; }
      .ys-box .ys-box-center .ys-box-center-item4 .ys-box-center-item-center {
        -webkit-transform: rotate(-288deg);
            -ms-transform: rotate(-288deg);
                transform: rotate(-288deg);
        top: 250px;
        left: 50%;
        margin-left: -75px;
        background: #f18228; }
        .ys-box .ys-box-center .ys-box-center-item4 .ys-box-center-item-center .ys-box-center-item-center-center {
          width: 150px;
          height: 150px;
          position: absolute;
          left: 0;
          top: 0;
          -webkit-border-radius: 50%;
                  border-radius: 50%;
          z-index: -5; }
          .ys-box .ys-box-center .ys-box-center-item4 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item {
            -webkit-transform-origin: 0 0;
                -ms-transform-origin: 0 0;
                    transform-origin: 0 0;
            width: 1px;
            height: 0px;
            -webkit-transition: all 0.5s;
            -o-transition: all 0.5s;
            transition: all 0.5s;
            background: #f18228;
            z-index: -20;
            position: absolute;
            left: 50%;
            top: 50%;
            -webkit-transform: rotate(-30deg);
                -ms-transform: rotate(-30deg);
                    transform: rotate(-30deg); }
            .ys-box .ys-box-center .ys-box-center-item4 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item .ys-box-center-item-center-center-item-center {
              -webkit-transform: rotate(30deg);
                  -ms-transform: rotate(30deg);
                      transform: rotate(30deg);
              width: 120px;
              height: 120px;
              position: absolute;
              background: #f18228;
              opacity: 0;
              z-index: -1;
              left: 50%;
              margin-left: -50px;
              -webkit-transition: all 0.45s;
              -o-transition: all 0.45s;
              transition: all 0.45s;
              top: 75px;
              -webkit-border-radius: 50%;
                      border-radius: 50%; }
              .ys-box .ys-box-center .ys-box-center-item4 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item .ys-box-center-item-center-center-item-center .ys-box-center-item-center-center-item-center-word {
                line-height: 26px;
                position: absolute;
                left: 50%;
                top: 50%;
                -webkit-transform: translate(-50%, -50%);
                    -ms-transform: translate(-50%, -50%);
                        transform: translate(-50%, -50%);
                font-size: 13px; }
          .ys-box .ys-box-center .ys-box-center-item4 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item2 {
            height: 0;
            -webkit-transition: all 0.5s;
            -o-transition: all 0.5s;
            transition: all 0.5s;
            -webkit-transform-origin: 0 0;
                -ms-transform-origin: 0 0;
                    transform-origin: 0 0;
            width: 1px;
            background: #f18228;
            position: absolute;
            left: 50%;
            top: 50%;
            -webkit-transform: rotate(-70deg);
                -ms-transform: rotate(-70deg);
                    transform: rotate(-70deg); }
            .ys-box .ys-box-center .ys-box-center-item4 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item2 .ys-box-center-item-center-center-item-center {
              opacity: 0;
              top: 75px;
              -webkit-transition: all 0.4s;
              -o-transition: all 0.4s;
              transition: all 0.4s;
              -webkit-transform: rotate(70deg);
                  -ms-transform: rotate(70deg);
                      transform: rotate(70deg);
              width: 120px;
              height: 120px;
              position: absolute;
              background: #f18228;
              z-index: -3;
              left: 50%;
              margin-left: -50px;
              -webkit-border-radius: 50%;
                      border-radius: 50%; }
              .ys-box .ys-box-center .ys-box-center-item4 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item2 .ys-box-center-item-center-center-item-center .ys-box-center-item-center-center-item-center-word {
                line-height: 26px;
                position: absolute;
                left: 50%;
                top: 50%;
                -webkit-transform: translate(-50%, -50%);
                    -ms-transform: translate(-50%, -50%);
                        transform: translate(-50%, -50%);
                font-size: 13px; }
          .ys-box .ys-box-center .ys-box-center-item4 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item3 {
            height: 0;
            -webkit-transition: all 0.5s;
            -o-transition: all 0.5s;
            transition: all 0.5s;
            -webkit-transform-origin: 0 0;
                -ms-transform-origin: 0 0;
                    transform-origin: 0 0;
            width: 1px;
            background: #f18228;
            position: absolute;
            left: 50%;
            top: 50%;
            -webkit-transform: rotate(-110deg);
                -ms-transform: rotate(-110deg);
                    transform: rotate(-110deg); }
            .ys-box .ys-box-center .ys-box-center-item4 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item3 .ys-box-center-item-center-center-item-center {
              opacity: 0;
              top: 75px;
              -webkit-transition: all 0.4s;
              -o-transition: all 0.4s;
              transition: all 0.4s;
              -webkit-transform: rotate(110deg);
                  -ms-transform: rotate(110deg);
                      transform: rotate(110deg);
              width: 120px;
              height: 120px;
              position: absolute;
              background: #f18228;
              z-index: -3;
              left: 50%;
              margin-left: -50px;
              -webkit-border-radius: 50%;
                      border-radius: 50%; }
              .ys-box .ys-box-center .ys-box-center-item4 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item3 .ys-box-center-item-center-center-item-center .ys-box-center-item-center-center-item-center-word {
                line-height: 26px;
                position: absolute;
                left: 50%;
                top: 50%;
                -webkit-transform: translate(-50%, -50%);
                    -ms-transform: translate(-50%, -50%);
                        transform: translate(-50%, -50%);
                font-size: 13px; }
          .ys-box .ys-box-center .ys-box-center-item4 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item4 {
            height: 0;
            -webkit-transition: all 0.5s;
            -o-transition: all 0.5s;
            transition: all 0.5s;
            -webkit-transform-origin: 0 0;
                -ms-transform-origin: 0 0;
                    transform-origin: 0 0;
            width: 1px;
            background: #f18228;
            position: absolute;
            left: 50%;
            top: 50%;
            -webkit-transform: rotate(-150deg);
                -ms-transform: rotate(-150deg);
                    transform: rotate(-150deg); }
            .ys-box .ys-box-center .ys-box-center-item4 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item4 .ys-box-center-item-center-center-item-center {
              opacity: 0;
              top: 75px;
              -webkit-transition: all 0.4s;
              -o-transition: all 0.4s;
              transition: all 0.4s;
              -webkit-transform: rotate(150deg);
                  -ms-transform: rotate(150deg);
                      transform: rotate(150deg);
              width: 120px;
              height: 120px;
              position: absolute;
              background: #f18228;
              z-index: -3;
              left: 50%;
              margin-left: -50px;
              -webkit-border-radius: 50%;
                      border-radius: 50%; }
              .ys-box .ys-box-center .ys-box-center-item4 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item4 .ys-box-center-item-center-center-item-center .ys-box-center-item-center-center-item-center-word {
                line-height: 26px;
                position: absolute;
                left: 50%;
                top: 50%;
                -webkit-transform: translate(-50%, -50%);
                    -ms-transform: translate(-50%, -50%);
                        transform: translate(-50%, -50%);
                font-size: 13px; }
        .ys-box .ys-box-center .ys-box-center-item4 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item {
          height: 150px; }
        .ys-box .ys-box-center .ys-box-center-item4 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item-center {
          top: 149px !important;
          opacity: 1 !important; }
        .ys-box .ys-box-center .ys-box-center-item4 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item2 {
          height: 150px; }
        .ys-box .ys-box-center .ys-box-center-item4 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item2 .ys-box-center-item-center-center-item-center {
          top: 149px !important;
          opacity: 1 !important; }
        .ys-box .ys-box-center .ys-box-center-item4 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item3 {
          height: 150px; }
        .ys-box .ys-box-center .ys-box-center-item4 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item3 .ys-box-center-item-center-center-item-center {
          top: 149px !important;
          opacity: 1 !important; }
        .ys-box .ys-box-center .ys-box-center-item4 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item4 {
          height: 150px; }
        .ys-box .ys-box-center .ys-box-center-item4 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item4 .ys-box-center-item-center-center-item-center {
          top: 149px !important;
          opacity: 1 !important; }
    .ys-box .ys-box-center .ys-box-center-item5 {
      -webkit-transform: rotate(360deg);
          -ms-transform: rotate(360deg);
              transform: rotate(360deg);
      background: #33b1e3; }
      .ys-box .ys-box-center .ys-box-center-item5 .ys-box-center-item-center {
        -webkit-transform: rotate(-360deg);
            -ms-transform: rotate(-360deg);
                transform: rotate(-360deg);
        top: 250px;
        left: 50%;
        margin-left: -75px;
        background: #33b1e3; }
        .ys-box .ys-box-center .ys-box-center-item5 .ys-box-center-item-center .ys-box-center-item-center-center {
          width: 150px;
          height: 150px;
          position: absolute;
          left: 0;
          top: 0;
          -webkit-border-radius: 50%;
                  border-radius: 50%;
          z-index: -5; }
          .ys-box .ys-box-center .ys-box-center-item5 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item {
            -webkit-transform-origin: 0 0;
                -ms-transform-origin: 0 0;
                    transform-origin: 0 0;
            width: 1px;
            height: 0px;
            -webkit-transition: all 0.5s;
            -o-transition: all 0.5s;
            transition: all 0.5s;
            background: #33b1e3;
            z-index: -20;
            position: absolute;
            left: 50%;
            top: 50%;
            -webkit-transform: rotate(-60deg);
                -ms-transform: rotate(-60deg);
                    transform: rotate(-60deg); }
            .ys-box .ys-box-center .ys-box-center-item5 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item .ys-box-center-item-center-center-item-center {
              -webkit-transform: rotate(60deg);
                  -ms-transform: rotate(60deg);
                      transform: rotate(60deg);
              width: 120px;
              height: 120px;
              position: absolute;
              background: #33b1e3;
              opacity: 0;
              z-index: -1;
              left: 50%;
              margin-left: -50px;
              -webkit-transition: all 0.45s;
              -o-transition: all 0.45s;
              transition: all 0.45s;
              top: 75px;
              -webkit-border-radius: 50%;
                      border-radius: 50%; }
              .ys-box .ys-box-center .ys-box-center-item5 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item .ys-box-center-item-center-center-item-center .ys-box-center-item-center-center-item-center-word {
                line-height: 26px;
                position: absolute;
                left: 50%;
                top: 50%;
                -webkit-transform: translate(-50%, -50%);
                    -ms-transform: translate(-50%, -50%);
                        transform: translate(-50%, -50%);
                font-size: 13px; }
          .ys-box .ys-box-center .ys-box-center-item5 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item2 {
            height: 0;
            -webkit-transition: all 0.5s;
            -o-transition: all 0.5s;
            transition: all 0.5s;
            -webkit-transform-origin: 0 0;
                -ms-transform-origin: 0 0;
                    transform-origin: 0 0;
            width: 1px;
            background: #33b1e3;
            position: absolute;
            left: 50%;
            top: 50%;
            -webkit-transform: rotate(0deg);
                -ms-transform: rotate(0deg);
                    transform: rotate(0deg); }
            .ys-box .ys-box-center .ys-box-center-item5 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item2 .ys-box-center-item-center-center-item-center {
              opacity: 0;
              top: 75px;
              -webkit-transition: all 0.4s;
              -o-transition: all 0.4s;
              transition: all 0.4s;
              -webkit-transform: rotate(0deg);
                  -ms-transform: rotate(0deg);
                      transform: rotate(0deg);
              width: 120px;
              height: 120px;
              position: absolute;
              background: #33b1e3;
              z-index: -3;
              left: 50%;
              margin-left: -50px;
              -webkit-border-radius: 50%;
                      border-radius: 50%; }
              .ys-box .ys-box-center .ys-box-center-item5 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item2 .ys-box-center-item-center-center-item-center .ys-box-center-item-center-center-item-center-word {
                line-height: 26px;
                position: absolute;
                left: 50%;
                top: 50%;
                -webkit-transform: translate(-50%, -50%);
                    -ms-transform: translate(-50%, -50%);
                        transform: translate(-50%, -50%);
                font-size: 13px; }
          .ys-box .ys-box-center .ys-box-center-item5 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item3 {
            height: 0;
            -webkit-transition: all 0.5s;
            -o-transition: all 0.5s;
            transition: all 0.5s;
            -webkit-transform-origin: 0 0;
                -ms-transform-origin: 0 0;
                    transform-origin: 0 0;
            width: 1px;
            background: #33b1e3;
            position: absolute;
            left: 50%;
            top: 50%;
            -webkit-transform: rotate(60deg);
                -ms-transform: rotate(60deg);
                    transform: rotate(60deg); }
            .ys-box .ys-box-center .ys-box-center-item5 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item3 .ys-box-center-item-center-center-item-center {
              opacity: 0;
              top: 75px;
              -webkit-transition: all 0.4s;
              -o-transition: all 0.4s;
              transition: all 0.4s;
              -webkit-transform: rotate(-60deg);
                  -ms-transform: rotate(-60deg);
                      transform: rotate(-60deg);
              width: 120px;
              height: 120px;
              position: absolute;
              background: #33b1e3;
              z-index: -3;
              left: 50%;
              margin-left: -50px;
              -webkit-border-radius: 50%;
                      border-radius: 50%; }
              .ys-box .ys-box-center .ys-box-center-item5 .ys-box-center-item-center .ys-box-center-item-center-center .ys-box-center-item-center-center-item3 .ys-box-center-item-center-center-item-center .ys-box-center-item-center-center-item-center-word {
                line-height: 26px;
                position: absolute;
                left: 50%;
                top: 50%;
                -webkit-transform: translate(-50%, -50%);
                    -ms-transform: translate(-50%, -50%);
                        transform: translate(-50%, -50%);
                font-size: 13px; }
        .ys-box .ys-box-center .ys-box-center-item5 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item {
          height: 150px; }
        .ys-box .ys-box-center .ys-box-center-item5 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item-center {
          top: 149px !important;
          opacity: 1 !important; }
        .ys-box .ys-box-center .ys-box-center-item5 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item2 {
          height: 100px; }
        .ys-box .ys-box-center .ys-box-center-item5 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item2 .ys-box-center-item-center-center-item-center {
          top: 100px !important;
          opacity: 1 !important; }
        .ys-box .ys-box-center .ys-box-center-item5 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item3 {
          height: 150px; }
        .ys-box .ys-box-center .ys-box-center-item5 .ys-box-center-item-center:hover .ys-box-center-item-center-center-item3 .ys-box-center-item-center-center-item-center {
          top: 149px !important;
          opacity: 1 !important; }

.ys-box-center-item-center-center-item-center-word {
  width: 100px !important; }

.bs-box {
  width: 1200px;
  height: 505px;
  margin: 0 auto 40px; }
  .bs-box .bs-item {
    width: 570px;
    height: 500px;
    -webkit-box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
            box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
    -webkit-border-radius: 5px;
            border-radius: 5px;
    position: relative;
    float: left; }
    .bs-box .bs-item img {
      position: absolute;
      left: 0;
      top: 0;
      right: 0;
      bottom: 0;
      margin: auto; }

.question-box {
  width: 1200px;
  height: 355px;
  margin: auto;
  color: #666; }
  .question-box .question-item {
    width: 220px;
    height: 355px;
    -webkit-border-radius: 5px;
            border-radius: 5px;
    -webkit-box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
            box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
    margin-right: 25px;
    float: left;
    cursor: pointer; }
    .question-box .question-item .question-item-img-box {
      height: 205px;
      -webkit-border-top-left-radius: 5px;
              border-top-left-radius: 5px;
      -webkit-border-top-right-radius: 5px;
              border-top-right-radius: 5px;
      overflow: hidden;
      position: relative; }
      .question-box .question-item .question-item-img-box img {
        -webkit-transition: all 0.5s;
        -o-transition: all 0.5s;
        transition: all 0.5s;
        -webkit-transform: scale(1.1);
            -ms-transform: scale(1.1);
                transform: scale(1.1); }
      .question-box .question-item .question-item-img-box .question-item-img-box-mask {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.2);
        -webkit-transition: all 0.5s;
        -o-transition: all 0.5s;
        transition: all 0.5s; }
    .question-box .question-item:hover .question-item-img-box-mask {
      background: rgba(0, 0, 0, 0); }
    .question-box .question-item:hover img {
      -webkit-transform: scale(1);
          -ms-transform: scale(1);
              transform: scale(1); }
    .question-box .question-item:hover {
      color: #3e78dd; }
    .question-box .question-item .question-item-tit {
      margin: 10px 0; }
    .question-box .question-item .question-item-desc {
      font-size: 12px;
      text-align: left;
      width: 80%;
      margin: auto; }

.project-stage-box-one {
  width: 1200px;
  height: 280px;
  margin: auto; }
  .project-stage-box-one .project-stage-box-one-item {
    width: 590px;
    height: 275px;
    -webkit-border-radius: 5px;
            border-radius: 5px;
    float: left;
    overflow: hidden;
    -webkit-box-shadow: 0 0 30px rgba(0, 0, 0, 0.3);
            box-shadow: 0 0 30px rgba(0, 0, 0, 0.3);
    cursor: pointer; }
    .project-stage-box-one .project-stage-box-one-item .project-stage-box-one-item-img-box {
      height: 210px;
      position: relative;
      overflow: hidden; }
      .project-stage-box-one .project-stage-box-one-item .project-stage-box-one-item-img-box img {
        width: 100%;
        height: 100%;
        -webkit-transition: all 0.5s;
        -o-transition: all 0.5s;
        transition: all 0.5s; }
      .project-stage-box-one .project-stage-box-one-item .project-stage-box-one-item-img-box .project-stage-box-one-item-img-box-mask {
        position: absolute;
        width: 550px;
        height: 170px;
        color: white;
        left: 0;
        top: 0;
        font-size: 14px;
        background: rgba(0, 0, 0, 0.7);
        padding: 20px;
        text-align: left;
        line-height: 25px;
        -webkit-transition: all 0.5s;
        -o-transition: all 0.5s;
        transition: all 0.5s;
        -webkit-transform: translate(0, -100%);
            -ms-transform: translate(0, -100%);
                transform: translate(0, -100%); }
    .project-stage-box-one .project-stage-box-one-item .project-stage-box-one-item-tit {
      height: 65px;
      color: #666; }
      .project-stage-box-one .project-stage-box-one-item .project-stage-box-one-item-tit .project-stage-box-one-item-tit-tit {
        font-weight: 500;
        margin-top: 11px;
        margin-bottom: 5px; }
      .project-stage-box-one .project-stage-box-one-item .project-stage-box-one-item-tit .project-stage-box-one-item-tit-desc {
        font-size: 14px; }
    .project-stage-box-one .project-stage-box-one-item:hover .project-stage-box-one-item-img-box img {
      -webkit-transform: scale(1.1);
          -ms-transform: scale(1.1);
              transform: scale(1.1); }
    .project-stage-box-one .project-stage-box-one-item:hover .project-stage-box-one-item-img-box .project-stage-box-one-item-img-box-mask {
      -webkit-transform: translate(0, 0);
          -ms-transform: translate(0, 0);
              transform: translate(0, 0); }
    .project-stage-box-one .project-stage-box-one-item:hover .project-stage-box-one-item-tit {
      color: #3e78dd; }

.project-stage-box-two {
  width: 1200px;
  height: 280px;
  margin: auto; }
  .project-stage-box-two .project-stage-box-one-item {
    width: 380px;
    height: 275px;
    -webkit-border-radius: 5px;
            border-radius: 5px;
    float: left;
    margin-right: 30px;
    overflow: hidden;
    -webkit-box-shadow: 0 0 30px rgba(0, 0, 0, 0.3);
            box-shadow: 0 0 30px rgba(0, 0, 0, 0.3);
    cursor: pointer; }
    .project-stage-box-two .project-stage-box-one-item .project-stage-box-one-item-img-box {
      height: 210px;
      position: relative;
      overflow: hidden; }
      .project-stage-box-two .project-stage-box-one-item .project-stage-box-one-item-img-box img {
        width: 100%;
        height: 100%;
        -webkit-transition: all 0.5s;
        -o-transition: all 0.5s;
        transition: all 0.5s; }
      .project-stage-box-two .project-stage-box-one-item .project-stage-box-one-item-img-box .project-stage-box-one-item-img-box-mask {
        position: absolute;
        width: 340px;
        height: 170px;
        color: white;
        left: 0;
        top: 0;
        font-size: 14px;
        background: rgba(0, 0, 0, 0.7);
        padding: 20px;
        text-align: left;
        line-height: 25px;
        -webkit-transition: all 0.5s;
        -o-transition: all 0.5s;
        transition: all 0.5s;
        -webkit-transform: translate(0, -100%);
            -ms-transform: translate(0, -100%);
                transform: translate(0, -100%); }
    .project-stage-box-two .project-stage-box-one-item .project-stage-box-one-item-tit {
      height: 65px;
      color: #666; }
      .project-stage-box-two .project-stage-box-one-item .project-stage-box-one-item-tit .project-stage-box-one-item-tit-tit {
        font-weight: 500;
        margin-top: 11px;
        margin-bottom: 5px; }
      .project-stage-box-two .project-stage-box-one-item .project-stage-box-one-item-tit .project-stage-box-one-item-tit-desc {
        font-size: 14px; }
    .project-stage-box-two .project-stage-box-one-item:hover .project-stage-box-one-item-img-box img {
      -webkit-transform: scale(1.1);
          -ms-transform: scale(1.1);
              transform: scale(1.1); }
    .project-stage-box-two .project-stage-box-one-item:hover .project-stage-box-one-item-img-box .project-stage-box-one-item-img-box-mask {
      -webkit-transform: translate(0, 0);
          -ms-transform: translate(0, 0);
              transform: translate(0, 0); }
    .project-stage-box-two .project-stage-box-one-item:hover .project-stage-box-one-item-tit {
      color: #3e78dd; }